SCADA and Business Network Communication ...Sweetwater Authority Chula Vista, California SCADA and Business Network Communication Improvements I, David A. Dozier, a registered professional

Sweetwater Authority Chula Vista, California

SCADA and Business Network Communication Improvements SWA Project No. B.P.20138009

Volume 1 of 2

December 11, 20143001.49

CONFIDENTIALITY STATEMENT

This document may contain confidential, trade secret, or commercial information, which is the property of Timberline Engineering, Inc. and must be protected from unauthorized disclosure. These trade secrets are protected from disclosure by Federal Law, including without limitation the Trade Secrets Act, 18 U.S.C. §1905 (1976). The company relies on exemptions 3 and 4 to the Freedom of Information Act to preclude the mandatory disclosure of the contents of this manual to requesters seeking access pursuant to this Act, 5 U.S.C. §552 et seq. (1974). These trade secrets are also protected from disclosure under applicable State law. This document shall not be duplicated, used, or disclosed in whole or in part for any purpose other than to (1) prepare a proposal for the associated project or (2) for use during integration/construction of the project without the express permission of Timberline Engineering, Inc.

P.O. Box 20490 / Albuquerque, NM 87154 (Mailing) 4425 Juan Tabo, NE Suite 201 / Albuquerque, NM 87111 (Street)

Phone: (505) 332-2604 FAX: (505) 332-2107

www.TimberlineEngineering.com

Sweetwater Authority Chula Vista, California

SCADA and Business Network Communication Improvements

I, David A. Dozier, a registered professional engineer in the State of California, hereby certify that the attached electrical specifications were prepared by me, or directly under my supervision, and are true and correct to the best of my knowledge and belief.

_____________________________________ DAVID ALLEN DOZIER Engineer of Record License No. E012919

December 11, 2014

2

(This Page Intentionally Left Blank)

SPECIFICATIONS TABLE OF CONTENTS

Page No.

Specifications Table of Contents SCADA and Business Network Communication Improvements i

VOLUME 1

Division 1 - General Requirements

01010 Summary of Work 1-14

01011 Pre-Construction Work 1-2

01020 Meetings 1-2

01021 Project Schedules 1-2

01025 Measurement and Payment 1-2

01300 Submittals 1-10

01520 Security 1-2

01630 Product Substitutions 1-2

01700 Owner Furnished Equipment 1-2

01720 Project Record Documents 1-4

01790 System Warranty 1-4

Division 2 – Site Construction

Not Used

Division 3 – Concrete

03302 Concrete Equipment Pads 1-8

Division 4 through Division 12

Not Used

Division 13 – Special Construction

13401 Communications System Overview 1-4

13406 System Implementation 1-4

13407 Site Acceptance Testing 1-6


Page No.

Specifications Table of Contents ii SCADA and Business Network Communication Improvements

13413 Communications Enclosures 1-4

13415 Fiber Optic Enclosures and Accessories 1-2

13420 Surge and Lightning Protectors 1-2

13424 DC Power Systems 1-8

13421 Surge Protector Enclosure 1-2

13460 Basic Control Panel Components and Materials 1-6

13470 Microwave Radio Equipment 1-6

Attachment A – Procurement Specification A1-A20

Attachment B – Solectek Quote 1-2

13471 900 MHz Radio Equipment 1-6

13472 900 MHz Transmission Lines and Accessories 1-4

13473 Fiber Optic Equipment 1-2

13475 Non-Penetrating Antenna Mount 1-4

13476 Concrete Antenna Masts 1-6

13477 Communications Monopoles 1-8

Attachment A – Monopole Design Parameters A1-A6

13478 900 MHz Radio Antennas 1-4

13479 Test Equipment and Accessories 1-2

13484 Ethernet Network Equipment 1-4

13494 Radio Cabinet Assemblies 1-16

13621 Raceway Fiber Optic Cable 1-8

Division 14 through Division 15

Not Used


Page No.

Specifications Table of Contents SCADA and Business Network Communication Improvements iii

Division 16 – Electrical

16010 Basic Electrical Requirements 1-4

16111 Conduit 1-8

16123 Low-Voltage Wire and Cable 1-8

16130 Boxes 1-4

16141 Wiring Devices 1-4

16160 Enclosures 1-6

16170 Grounding 1-2

16190 Supporting Devices 1-6

16195 Electrical Identification 1-8

16231 Portable Engine Generator 1-4

16461 Dry-Type Transformer 1-2

16471 Power Distribution Pedestal 1-6

VOLUME 2

Appendices

A Geotechnical Information A-1 – A-286


Page No.

Specifications Table of Contents iv SCADA and Business Network Communication Improvements


01010

SUMMARY OF WORK

PART 1 - GENERAL

1.01 OVERVIEW

A. This project requires the procurement and installation of a microwave radio network providing redundant Ethernet communications for the Owner’s SCADA and Business networks. In addition, this project provides infrastructure to support a 900 MHz radio system associated with the Owner’s Desalination Facility (Desal Plant) San Diego Formation (SDF) Wells.

B. There are a total of 20 sites associated with this project, 12 involving the microwave radio network and 10 involving the 900 MHz radio system. (Two sites are associated with both communications systems.) Key elements of the project include fabrication and factory testing of 13 radio cabinets, installation of six steel monopoles, five concrete antenna masts, two non-penetrating roof-mounted antenna structures, and mounting of antennas on four of the Owner’s water storage tanks and three motor control center canopy structures. In addition, one of the project sites, Gateway One, is an office building located across the street from the Admin Building where the Owner has entered into a lease to use space on the roof for the installation of the communications equipment required on this project. At this site, antennas will be mounted on the screen wall associated with roof-top mechanical equipment.

C. Three of Owner’s facilities where work will be performed on this project will be under construction on other projects. A description of these “concurrent” projects, implications to this project, and the Contractor’s responsibility for coordination are described later in this section.

D. A Site Address List, which includes the name and location of each site is provided on Drawing 1102. A Project Site List that includes key aspects of the work at each project site is provided on Drawing 1103.

1.02 OWNER FURNISHED EQUIPMENT

A. Owner will furnish fully configured industrial firewalls for Contractor installation in panels provided on this project as detailed in Section 01700.

Summary of Work SCADA and Business Network Communication Improvements 01010-1

1.03 MICROWAVE RADIO EQUIPMENT PRE-NEGOTIATED PRICE

A. For the microwave radio network, Owner has pre-negotiated the purchase price for microwave radio equipment and supplier’s field services during start-up and testing with Solectek Corporation of San Diego, CA.

1. The pre-negotiated purchase price includes radios, antennas, mounting brackets, power over Ethernet injectors, and mounting hardware to make 24 assemblies consisting of two radios feeding a single antenna and 2 assemblies consisting of one radio feeding a single antenna.

2. The pre-negotiated purchase price includes 10 days of supplier’s field services during antenna alignment, hop testing, and site acceptance testing. While it is believed that 10 days will be ample for the services required, the actual duration is dependent on the Contractor’s productivity. If additional days of supplier’s field services are required, the Contractor will be responsible for the additional cost.

3. Refer to Section 13470 – Microwave Radio Equipment for a detailed description of the equipment and services included in the supplier’s scope of services to be provided for the pre-negotiated price.

B. NOTE: The 900 MHz radio equipment is not included in the package provided by Soletek Corporation. For the 900 MHz radio system, Contractor shall purchase radio equipment in accordance with Section 13471.

1.04 SCOPE OF WORK

A. General:

1. The Contractor shall provide a complete and operational microwave radio network providing redundant Ethernet communications for the Owner’s SCADA and Business networks and a 900 MHz radio system associated with the Owner’s Desalination Facility (Desal Plant) San Diego Formation (SDF) Wells. The Contractor shall perform and shall be responsible for pre-construction site verification and documentation; meetings; design of foundations for communications monopoles, concrete antenna masts, and concrete equipment pads; system documentation (submittals); material and equipment procurement (except as specifically noted herein); fabrication and factory acceptance testing of radio cabinets; installation of new equipment and materials; system implementation; site acceptance testing; training; and warranty.

Summary of Work 01010-2 SCADA and Business Network Communication Improvements

2. The following is a summary of the work that shall be performed on

this project. By the nature of such summaries, not all work required on this project is necessarily included in this summary. Review the entire specifications and drawings to ensure a complete understanding of the work required on this project.

B. Pre-Construction Work: Perform pre-construction work described in Section 01011.

C. Meetings: In addition to meetings that may be required in the Contract Documents, prepare for, attend, and document the meetings described in Section 01020.

D. Design Responsibility:

1. Structural Design Responsibility: Due to the nature of some aspects of this project, it shall be necessary for the Contractor to be responsible for the civil/structural design of the following project elements.

a. Communications monopoles and associated foundations.

b. Concrete antenna masts and associated foundations.

c. Non-penetrating roof-mounted antenna structures.

d. Pad-mounted radio cabinet concrete foundations.

2. Geotechnical Responsibility:

a. The Contractor shall be responsible for geotechnical investigations and engineering recommendations for foundation design for all foundations associated with this project, as more fully described in other sections of this specification.

b. The Authority anticipates that the foundation work will be a very small part of the overall project. Accordingly, the Authority did not establish foundation design criteria as part of the project design. Geotechnical information developed for other projects has been provided for those sites at which communications monopoles will be installed. This information is provided in Appendix A. This information was not prepared specifically for this project, and actual soil conditions present at the communications monopole locations shall be subject to


assessment by the Contractor; the attached reports are provided for information purposes, and the use of such information is solely the responsibility of the Contractor.

E. System Documentation (Submittals): Prepare project submittals in accordance with Section 01300 and include data described in the various sections of this specification. Note the procedure for submitting preliminary and final O&M manuals, number of manuals of each type required, and binder requirements.

F. Material and Equipment Procurement: Provide equipment and material that meet the requirements of the various sections of this specification.

G. Fabrication and Factory Testing of Radio Cabinets: Fabricate and factory acceptance test radio cabinet back panels in accordance with Section 13494. Radio cabinets include DC power system, power over Ethernet injectors, network switches, and ancillary devices as shown on the drawings. The goal of the Factory Acceptance Test is to ensure that the components used in the radio cabinets perform as a system. Note requirement to pay expenses of Owner’s representatives to attend re-tests of the Factory Acceptance Test as detailed in Section 13494.

H. Installation of New Equipment and Materials: The following is a summary of the major components that will be installed on this project.

1. Microwave Radio Equipment and Services: Purchase from Solectek Corporation of San Diego, CA microwave radio equipment and supplier’s field start-up and testing services for which the Owner has pre-negotiated the purchase price.

2. Communications Equipment: Install communications equipment necessary to realize the systems described in Section 13401 and subsequent related sections. Provide all components not furnished by Solectek Corporation but required for a complete and operational system.

3. Non-Penetrating Antenna Mount: Install prefabricated non-penetrating roof mounted antenna support systems as indicated in Section 13475.

4. Concrete Antenna Masts: Install concrete antenna masts as indicated in Section 13476. Two heights of concrete antenna masts shall be used, 30 feet and 40 feet.

5. Communications Monopoles: Install communications monopoles as indicated in Section 13477. Monopoles range from 45 to 90 feet in height.


6. Radio Cabinets: Install radio cabinets in the locations indicated on the

drawings.

7. Portable Engine Generators: Provide and deliver to Owner portable engine generators as indicated in Section 16231.

8. Raceway System: Install conduit, boxes, conductor/wire/cable/fiber optic cable, and associated components and materials to form a complete raceway system to connect components of the system to one another and to source of power. Raceway System materials and installation shall be in accordance with the requirements of Divisions 13 and 16.

I. System Implementation: Start up the various components of the communications systems in accordance with Section 13406, System Implementation.

J. Site Acceptance Testing: Test complete microwave communications system in accordance with Section 13407 to ensure that the system as a whole works together, provides the necessary redundancy, and provides the expected data throughput.

K. 900 MHz Radio Testing: Start up and test the two 900 MHz radios provided on this project. Upon completion of the concurrent project work described below, start up and test 900 MHz radios provided by others along with antennas and feed systems provided under this project.

L. Training: Training of Owner personnel in accordance with Section 13470 will be performed by Solectek Corporation and is included in the Owner’s pre-negotiated purchase price.

M. Warranty: Provide system warranty in accordance with Section 01790.

1.02 CONCURRENT PROJECTS

A. Definitions: For the purposes of the following discussion, the contractor for this project, the SCADA and Business Network Communication Improvements project, or more simply “Communications Project,” shall be referred to as “Contractor” and the contractors for the concurrent projects as “Concurrent Project Contractor(s).”


B. General:

1. Based on anticipated project schedules, the projects described in the following section will be built concurrently with this project.

2. Applicable drawings from the bid documents for the concurrent projects will be provided to the Contractor as soon as they become available following award of this project

3. Because the Contractor and Concurrent Project Contractor(s) will be working in close proximity to each other, it will be necessary for all parties to carefully coordinate their work in order to reduce interruptions and interference between the projects.

4. The overlap in the areas in which the Contractor and Concurrent Project Contractor(s) will be performing work is not considered to be extensive, although both contractors will use the same access roads to the site and in some cases parking space is limited.

5. Despite careful coordination, the Contractor should consider that there may be some loss of efficiency due to the concurrent project work and consider this cost as well as the cost of coordination in their bid for this project.

C. Reynolds Desalination Facility Phase II Expansion Project (Desal Expansion):

1. This project includes an extensive expansion to the existing Desal Plant, modification to existing wells, and construction of five new wells, SDF-7 through SDF-11.

2. The Communications Project shall install a fiber optic terminal cabinet (FOTC-DES-1) in the Server Room at the Desal Plant; the Concurrent Project Contractor will install a conduit from FOTC-DES-1 to the existing ICP-1. After that conduit is installed, the Communications Project shall install a fiber optic patch cable in the conduit.

3. The Communications Project includes installation of 900 MHz radios with antennas and waveguide at the Desal Plant and Gateway One. These radios shall form the backbone of a telemetry system for the Desal Plant SCADA system. The Communications Project also includes installation of 900 MHz remote radios with antennas and feed systems at eight of the SDF wells that feed water to the Desal Plant. The wells are individually referred to as SDF-3, 4, 5, 7, 8, 9, 10, and 11; they are collectively referred to as the Desal Wells or SDF Wells.


a. SDF-3, 4, 5, 7, and 8 will communicate with the Desal SCADA

system through the master radio and antenna installed on this project at the Desal Plant.

b. SDF-9, 10, and 11 will communicate with the Desal SCADA system through the repeater radio and antenna installed on this project at Gateway One.

4. The Owner will modify the existing SCADA RTUs at SDF-3, 4, and 5 to include new 900 MHz radios compatible with those specified for the Desal Plant and Gateway One. The Owner will also provide for installation by the Concurrent Project Contractor new radio-equipped RTUs at SDF-7 through SDF-11. The Communications Project work cannot be performed at the wells until modification of the existing wells and construction of the new wells has been completed.

5. Construction work in the area denoted on the drawings as “Schedule-Restricted Work Area” will only be allowed between September 15, 2015 and January 15, 2016. Work outside of this period must be requested in writing, after which the Owner will perform a biological review of the area. If the biological review determines that work is acceptable, Owner will provide written permission to allow work to begin before or extend past the schedule restriction. However, there is no guarantee that permission will be granted, so the schedule for work in the restricted area should be based on the allowable window.

6. The current overall schedule for this concurrent project calls for construction to start in June 2015 and complete in April 2017. It is anticipated that the work at the SDF Wells will be complete in June 2016, with work on the Communications Project allowed thereafter.

D. Halecrest Booster Station No. 21 Electrical Rehabilitation Project (Halecrest Rehab Project):

1. This project performs electrical rehabilitation of Halecrest Booster Station No. 21, which is located at the Claire Vista Tanks site.

2. The Communications Project will pick up power and interface to the site’s RTU at pullboxes that will be installed on the concurrent project. Accordingly, it will not be possible to power up the microwave radio cabinet at this site until the concurrent project has been completed.


3. The current schedule for this concurrent project calls for construction to start in February 2015 and complete in October 2015.

E. Perdue Hydroelectric Project:

1. This project consists of the installation of a hydroelectric plant in proximity to the location at which the Communications Project will install a monopole and radio cabinet.

2. The Communications Project will install a conduit (F-X04) to the hydroelectric plant for the future installation of fiber optic cable. Accordingly, the concurrent project will need to have proceeded to a state where installation of this conduit is feasible.

3. The current schedule for this concurrent project calls for construction to start in December 2015 and complete in August 2016.

1.03 PHASING AND SCHEDULE FOR WORK

A. Phases: This project shall be constructed in two phases as noted below within the time constraints indicated.

1. Phase 1: The intent of this phase is to have the microwave system fully functional.

a. Phase 1 is all work on project except for the work at the Desal SDF Wells.

b. Work on this phase of the project shall be completed in 365 calendar days of the Notice-to-Proceed.

2. Phase 2: The intent of this phase is to have the Desal SDF Wells 900 MHz radio system fully functional.

a. Phase 2 is work at the eight Desal SDF Wells and testing of the 900 MHz radios.

b. Work on this phase of the project shall start on July 1, 2016 and be completed by October 1, 2016.

c. Contractor shall allow Owner to extend the start and completion date for Phase 2 work by 90 calendar days without cost impact to Owner in order to allow for schedule impacts created by the Desal Expansion concurrent project.


B. Gateway One: As previously noted, Gateway One is an office building where

the Owner has entered into a lease to use space on the roof of the building for the installation of the communications equipment required on this project. Owner will begin to pay rent on this property on the first day of construction or December 31, 2015, whichever occurs first. In order to reduce Owner’s rent payments, schedule the work at this site as late as possible in Phase 1 of the project.

1.04 REFERENCE STANDARDS

A. Conform to reference standards that are current on date of issuance of Bids Documents, unless otherwise noted.

B. Specified reference standards are a minimum for the installation. Where the specifications exceed the requirements of the reference standards, the specifications shall govern.

1.05 REGULATORY REQUIREMENTS

A. Conform to ANSI/NFPA 70 - National Electrical Code (NEC).

B. Conform to applicable codes for work to be performed in the County of San Diego and State of California.

C. Obtain permits and request inspections from the Authority Having Jurisdiction.

D. The versions of codes that are applicable to this project are the codes that have been adopted by the Authority Having Jurisdiction on the date of issuance of the Bid Documents.

1.06 FORMAT

A. Technical Provisions, including specifications and notes on drawings, are generally (although not always) written in active imperative and abbreviated form. This imperative language is directed at the Contractor unless specifically noted otherwise. Words such as “Install,” “Provide,” “Protect,” “Patch” and similar verbs shall be interpreted to mean “Contractor shall install,” “Contractor shall provide,”, “Contractor shall protect,”, “Contractor shall patch,” etc. Except as worded to contrary, Contractor shall perform all indicated requirements whether stated actively or imperatively.

B. “Install” and “provide”, unless otherwise indicated, means to furnish referenced item and to install it. Items furnished by Owner for installation by


Contractor or furnished by Contractor for installation by Owner are specifically noted.

1.05 SUBMITTALS

A. Other: Submit written notifications for Final Inspections as indicated herein.

PART 2 - PRODUCTS

2.01 GENERAL

A. Unless specifically indicated otherwise, install equipment and materials shown on the drawings and described in these specifications, unless noted as “Not in Contract,” “Future,” “Existing to Remain,” “Existing,” “By Others,” “By Owner,” or similar phrases.

B. Provide products of a single manufacturer where similar materials and equipment are required.

C. Provide only products which are new, undamaged, and in the original cartons or containers.

D. Provide material and equipment which are the standard products of current design from manufacturers regularly engaged in the production of such material.

E. Provide products and materials that are Underwriter’s Laboratory (UL) listed or recognized for products and materials that are within the scope of standards published by UL. Ensure products and materials bear the UL markings and that submittal information provided under the various sections of the specifications clearly indicate the UL marking.

F. Even though a manufacturer may be listed by name in these specifications, this does not imply that the manufacturer listed is relieved of meeting all of the requirements of the specification. All products must meet the requirements of the specifications, including products listed as the “Manufacturers Reference,” as an “Acceptable Manufacturer,” or as a manufacturer of a “NO SUBSTITUTIONS” item.

PART 3 - EXECUTION

3.01 COORDINATION

A. General: Coordinate activities associated with this project, including site access and any SCADA and Business network interruptions and temporary power outages, with the Owner.


B. Gateway One: This project site is an office building located across the street

from the Owner’s Admin Building. The Owner has entered into a lease with owners of the building to use space on the roof for the installation of the communications equipment required on this project. Contractor shall meet with Owner and a representative of Gateway One prior to any work at this site in order to discuss the logistics for Contractor’s access and work at this site.

3.02 SITE SECURITY

A. Provide security and facilities to protect work, existing facilities, and the Owner’s operations from unauthorized entry, vandalism, and theft during construction.

B. See Section 01520 for additional information regarding site security, entry control, and restrictions.

3.03 LAYDOWN AREAS AND EMPLOYEE PARKING

A. Employee Parking: Limited space will be made available at the Perdue Plant for employee parking, as shown on the drawings. Employee-owned vehicles shall not be parked at any other project site.

B. Laydown Areas: Limited space will be made available at four of the project sites for use as laydown areas for project materials. The specific space available at the following sites is shown the drawings:

1. Perdue Plant.

2. Bonita Highlands Tanks.

3. National City Wells.

4. O. D. Arnold Tanks.

C. Other: If the aforementioned employee parking and laydown spaces are not sufficient, Contractor shall transport employees, equipment, and materials to the applicable project sites on a daily basis.

3.04 DELIVERY, STORAGE, AND PROTECTION

A. Protect all equipment against damage from moisture, dust, handling or other cause during transport from manufacturer's or supplier's premises to site.

B. Contractor shall be responsible for accepting all deliveries of equipment, materials and supplies at the project site. Owner’s personnel will not offload,


accept delivery, or allow delivery of the Contractor’s equipment, materials and supplies.

C. Store and protect products in accordance with manufacturers' instructions, with seals and labels intact and legible. For exterior storage of fabricated products, place on sloped supports, above ground. Arrange storage of products to permit access for inspection. Periodically inspect to verify products are undamaged and are maintained in acceptable condition. Provide bonded off-site storage and protection when site does not permit on-site storage or protection.

D. Provide barriers to prevent unauthorized entry to construction areas, to allow for the Owner’s use of site, and to protect existing facilities and adjacent properties from damage from construction operations.

E. Owner will not be responsible for loss, damage, or theft of equipment and material stored at the Owner’s facilities.

3.05 TEMPORARY UTILITIES

A. See Article 16 of the General Conditions regarding temporary utilities required for construction.

3.06 INSTALLATION

C. Drawing locations are approximate only. Determine exact locations of equipment by examining all other drawings, taking physical measurements and coordinating work in same and adjacent locations.

D. Install equipment and material in accordance with manufacturer’s written installation instructions and recommendations, unless specifically noted otherwise. Contact the Owner prior to installation, if any instructions provided on drawings or specifications is contrary to the manufacturer’s application or installation instructions.

E. Seismically anchor and brace equipment and nonstructural components as required by the applicable version of the California Building Code (CBC). Contractor shall be responsible for designing seismic attachments, braces and anchors required by code.

3.07 PROGRESS CLEANING AND WASTE REMOVAL

A. Maintain areas free of waste materials, debris, and rubbish. Maintain site in a clean and orderly condition.


B. Frequently collect and remove waste materials, debris, and rubbish from site

and dispose off-site.

3.08 REPAIR/RESTORATION AND PAINTING

A. Patch concrete and asphalt cut during construction to match existing in-kind, unless otherwise specifically directed by other sections of the specification or information presented on the drawings.

B. Patch holes in walls that remain after equipment and conduit is removed. Texture surface to match existing conditions. Paint to match existing finishes.

C. Seal area between conduit and wall after a wall is core drilled and conduit has been installed using suitable low modulus elastic sealant. Patch wall after sealing area between conduit and wall. Texture surface to match existing conditions. Paint to match existing finishes.

D. Paint or re-coat protective finishes on equipment and enclosures affected by work as necessary.

E. All items installed on this project on water tanks, with the exception of radio antennas, radios, waveguide, coax, and cable, shall be painted to match the associated tank. Items to be painted shall include but not be limited to conduit, conduit support brackets, antenna support brackets, metal framing channel and associated mounting hardware. Owner will provide color part numbers.

3.02 FINAL CLEANING

A. Clean interior and exterior glass and surfaces exposed to view; remove temporary labels, stains and foreign substances.

B. Vacuum inside of buildings and equipment enclosures.

C. Clean filters of operating equipment.

D. Clean site; sweep paved areas.

E. Remove waste and surplus materials, rubbish, and construction facilities from the site.

3.03 FINAL INSPECTIONS

A. Upon completion of Final Cleaning, submit a letter signed by the Contractor’s project manager certifying that the system is ready for Final Inspection. Assume Owner will perform Final Inspection no sooner than two weeks


following written notification of readiness for Final Inspection. Owner will notify Contractor of specific date Final Inspection will be performed.

B. Accompany Owner on Final Inspection. Upon completion, the Owner will prepare a Final Punch List detailing outstanding items.

C. Correct items noted on the Final Punch List. Upon completion, notify Owner in writing that work has been completed and is ready for a Follow-up Inspection. Assume Owner will perform Follow-Up Inspection no sooner than two weeks following written notification of readiness for Follow-up Inspection.

END OF SECTION


01011

PRE-CONSTRUCTION WORK

PART 1 - GENERAL

1.01 SECTION INCLUDES

A. Description of pre-construction document acquisition and review, site verification, coordination, and related document preparation that shall be accomplished prior to construction and preparation of equipment submittals, and ordering of equipment.

1.02 SUBMITTALS FOR REVIEW

A. Other: Information required under Article 1.04 and 1.05, if applicable.

1.03 SCHEDULE

A. Perform the work described in this section within 30 days following the Notice-to-Proceed.

1.04 CONCURRENT PROJECTS DOCUMENT ACQUISITION AND REVIEW

A. Obtain from Owner and review documentation on concurrent projects to ensure no conflicts exist between this project and the concurrent projects. If applicable, create a list of concerns and submit to Owner.

1.05 SITE VERIFICATION

A. Visit project sites and confirm that the drawings reflect current field conditions. Confirm that space is still available for equipment that will be installed on this project. Mark up drawings, if necessary, to reflect field conditions that have changed since development of drawings if the changes impact the work on this project. Create a list of discrepancies and impacts to the project and submit to Owner.

1.06 COORDINATION

A. In conjunction with the Owner, confirm location of monopoles, concrete antenna masts, and cabinets.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION (NOT USED)

END OF SECTION

Pre-Construction Work SCADA and Business Network Communication Improvements 01011-1


Pre-Construction Work 01011-2 SCADA and Business Network Communication Improvements

01020

MEETINGS

PART 1 - GENERAL


A. This section includes meeting requirements, in addition to any other meeting requirements required by the Contract Documents.

1.02 REQUIREMENTS

A. General: Prepare for these meetings, transmit agendas in advance, attend with appropriate personnel, generate and distribute meeting notes, and report on the completion of action items generated during these meetings.

B. Pre-Construction Conference: Before beginning installation work, meet with Owner to discuss issues such as status of bonds and insurance; sequencing of critical path work items; progress payment procedures; project changes and clarification procedures; use of sites, access, office and storage areas, security and temporary facilities; major product delivery and priorities; and Contractor’s safety plan.

C. Progress Meetings: Conduct weekly construction meetings after construction activities have commenced.


A. Meetings:

1. Agendas: Submit meeting agenda at least 48 hours prior to each meeting. Include meeting date, time and place on agenda. Update agenda and reissue based on review comments.

2. Notes: Submit notes of each meeting within one week following each meeting. Update notes and reissue based on review comments.

3. Action Items Status Report: Submit report of status of action items generated as a result of these meetings on a weekly basis until action items are completed.


PART 3 - EXECUTION (NOT USED)

END OF SECTION

Meetings SCADA and Business Network Communication Improvements 01020-1


Meetings 01020-2 SCADA and Business Network Communication Improvements

01021

PROJECT SCHEDULES

PART 1 - GENERAL


A. This section includes requirements for development and submission of Project Schedules.


A. Other: Submit Project Schedules as indicated herein.

1.03 PROJECT SCHEDULES

A. Initial Project Schedule: Within two weeks following the Notice-to-Proceed and prior to commencing work, submit for acceptance a schedule developed using the critical path method (“CPM”), activity on arrow, or precedence diagramming method, as outlined in the Associated General Contractors publication “The Use of CPM in Construction,” indicating the times (number of days or dates) for starting and completing the work required on this project, including all milestones and special constraints specified in the Contract Documents. The schedule shall include but not be limited to receipt of Owner-furnished equipment, submission of Submittals for Review, meetings, equipment procurement, system installation, testing, and submission of Submittals for Project Closeout.

B. Proposed Revisions to Project Schedule: Submit, as may be necessary, revisions to the Project Schedule and the reason for such changes. Proposed revisions that impact the completion date for the overall project will require Owner approval in accordance with the Contract Documents.

C. Progress Schedules: Submit Project Schedule that shows the progress of each task on at least a monthly basis and as a condition precedent to making progress payment application. Each Progress Schedule update shall accurately reflect the dates completed tasks were actually started and completed, the actual start date and anticipated completion date for active tasks, and the anticipated start and completion dates for tasks not yet started. The percentage of completion of all tasks shall be indicated.

D. Daily Schedules: A Daily Schedule shall be provided by close of business on Wednesdays for the work occurring in the week following. The schedule shall

Project Schedules SCADA and Business Network Communication Improvements 01021-1

show sites where work will be performed and the approximate days and times the Contractor will be at an individual site.



END OF SECTION

Project Schedules 01021-2 SCADA and Business Network Communication Improvements

01025 MEASUREMENT AND PAYMENT

PART 1 - GENERAL


A. This section includes requirements for preparation of Schedule of Values and an overview of the process for measurement and payment of work.

1.02 SCHEDULE OF VALUES

A. Prepare a Schedule of Values to be used as basis for payment. List bonds and insurance premiums, mobilization, demobilization, preliminary and detailed progress schedule preparation, equipment testing, facility startup, and contract closeout separately. Provide breakdown of Division 2 through Division 16 work, with sufficient level of detail within each division.

B. Upon request of Owner, provide documentation to support the accuracy of the Schedule of Values.

C. An unbalanced or front-end loaded schedule will not be acceptable.

D. Summation of the complete Schedule of Values representing all work shall equal the Contract Price.

1.03 MEASUREMENT AND PAYMENT

A. Payment for work on the project will consist of progress payments based on the Schedule of Values and the estimate of contract work completed since the last payment request, less allowances and retainage as defined in the Contract Documents. It is anticipated that the Contractor will submit payment requests on a monthly basis. See Contract Documents regarding specific requirements for measurement and payment.


A. Other: Following award of contract and prior to submission of first pay request, submit Schedule of Values for review. In addition to a hard copy of the Schedule of Values, submit the Schedule of Values in electronic format compatible with Excel 2010.



END OF SECTION

Measurement and Payment SCADA and Business Network Communication Improvements 01025-1


Measurement and Payment 01025-2 SCADA and Business Network Communication Improvements

01300 SUBMITTALS

PART 1 - GENERAL


A. This section includes overview of transmittal of submittals, submittal requirements, definition of submittal types and submittal list, and submittal packaging.

1.02 RELATED SECTIONS

A. Section 01720 - Project Record Documents.

1.03 TRANSMITTAL OF SUBMITTALS

A. General: Transmit submittals, number of copies as indicated in subsequent articles, to the following addresses:

1. Owner:

Sweetwater Authority Attn: Mike Wallace

Mailing Address: PO Box 2328 Chula Vista, CA 91912-2328

Express Shipment Address: 744 "F" Street Chula Vista, CA 91910 (619) 409-6884

2. Engineer:

Timberline Engineering, Inc. Attn: David Dozier

Mailing Address: P.O. 20490 Albuquerque, NM 87154

Express Shipment Address: 4425 Juan Tabo, NE / Suite 201 Albuquerque, NM 87111 (505) 332-2604 x201

Submittals SCADA and Business Network Communication Improvements 01300-1

B. Submittals for Review:

1. Except for samples, transmit three hard-copies to Owner and one hard-copy to Engineer for review. None of the hard-copies of the submittals will be returned. In addition, provide an electronic copy in pdf format to both Owner and Engineer.

2. For samples, transmit one sample to Owner and one sample to Engineer. Samples will not be returned.

C. Submittals for Closeout:

1. Operations and Maintenance Manuals:

a. Preliminary Submittal: Transmit one hard-copy of the manuals to Owner and one hard-copy to Engineer for detailed review. Both hard-copies will be returned with comments. In addition, provide an electronic copy in pdf format to both Owner and Engineer.

b. Final Submittal: Revise manuals and submit six hard-copies to Owner and one hard-copy to Engineer. In addition, provide an electronic copy in pdf format to both Owner and Engineer.

2. Project Record Documents: Submit Project Record Documents as indicated in Section 01720.

1.04 SUBMITTAL REQUIREMENTS

A. General:

1. Do not procure material, fabricate products, or begin work that requires submittals before such submittals are approved. Prior to approval of submittals, any equipment ordered or any work which the Contractor may do on fabrications is at his risk, as the Owner will not be responsible for any expense incurred by the Contractor for changes to make the same conform to the approved submittals.

2. The Contractor shall, in ample time to permit compliance with the schedule, obtain and check submittals for conformance with all requirements of the Technical Provisions. The Contractor, at his expense, shall make such changes to the submittals as may be found necessary to make the same conform to the Technical Provisions. After completion of such checking, verification and revising, the Contractor, including applicable subcontractors, shall stamp and sign the drawings indicating their approval.

Submittals 01300-2 SCADA and Business Network Communication Improvements

3. Owner review shall extend only to general conformance and shall not relieve the Contractor from his responsibility for coordinating his work with other trades and complying with requirements of Technical Provisions for lengths, fit, quality of materials, quantities, applicable code requirements and other details. Owner review shall in no way release Contractor from his responsibility from proper fulfillment of contract requirements nor for fulfilling the purpose of installation nor from his liability to replace same should it prove defective or fail to meet specified requirements.

4. Submittal review that increases the cost to the Contractor does not authorize changes from the contract requirements unless addressed by change order. It is the Contractor’s responsibility to notify the Owner if submittal review comments increase the cost to the Contractor. Contractor notification shall be provided prior to ordering equipment or beginning fabrication.

B. Packaging: The specifications are organized following the Construction Specification Institute (CSI) legacy 16-division format. As such, submittal requirements are indicated in the individual sections of the specifications. However, many submittals must be reviewed concurrently, due to coordination concerns. Accordingly, it is not anticipated that the Contractor will prepare the submittals by CSI section number, but rather by logical packages.

C. Submittal Schedule: The Contractor shall prepare a Submittal Schedule and submit it to the Owner for review and approval. The Submittal Schedule shall be of sufficient detail to indicate the submittal packages that the Contractor intends to submit to fulfill the submittal requirements of the specifications. Each submittal shall have a predefined and unique submittal number, which shall be indicated on the Submittal Schedule.

D. Partial Submittals: As noted above, many submittals require concurrent review, and as such, partial submittals will, in general, not be accepted (except for re-submittals, where only certain information is required). The Contractor may contact the Owner to discuss the acceptability of a partial submittal review if it becomes absolutely necessary due to scheduling issues. Do not submit a partial submittal for review without Owner’s approval.

E. Contractor Review and Certification: Review submittals prior to transmittal to determine and verify field measurements, field construction criteria, manufacturer's catalog numbers, and conformance of submittals with specifications.

F. Cover Sheet: Include a cover sheet with each submittal package indicating the following information:


1. Submittal Number: Number per Submittal Schedule. If the submittal is a resubmittal, provide the suffix “-R1” for the first resubmittal, “-R2” for the second resubmittal, etc. For example, the first resubmittal for Submital 201 should be identified as 201-R1.

2. Submittal Description: Description per Submittal Schedule.

3. Contractor Certification: Certify that Contractor has reviewed submittal for compliance with the Technical Provisions.

G. Submittal Clarity:

1. General: Organize and clearly mark the various information provided with a submittal package so that they can be easily identified, reviewed, and dispositioned according to the Submittal Number (201, 202, etc.) and, where applicable, Submital Sub-numbers (.01, .02., etc.) and Submittal Type (a – Catalog Data, b – Shop Drawings, c – Block Diagrams, etc.).

2. Drawings:

a. Prepare finished drawings so that prints, reproducibles, and reductions to half size will be clear and legible.

b. Make free-hand lettering no less than 5/32 in. high and typewritten notes no less than 1/8 in. high to allow for reduction. Do not crowd lettering. Ensure drawings are readable when reduced to 11” x 17” size.

c. Give careful consideration to the accuracy, style, and position of notations.

d. Use precise and consistent line value and weight to enhance clarity and accuracy of the drawings.

3. Manufacturer's Literature:

a. If manufacturer's original material is in color, provide original material or color copies. Do not provide black and white copies of original colored material. Ensure reproductions of original material are clear and legible.

b. Clearly mark the item(s) and/or information applicable to this project with arrows, bubbles, etc. Do not use high-lighted markings.


c. Provide the name and phone number of manufacturer's sales and service representative for each item submitted.

1.05 OWNER REVIEW PROCESS

A. Within four weeks after receipt of a submittal in hard-copy form, itemized comments will be returned.

B. Electronic submittals:

1. In addition to hard-copies of the required submittals, the Contractor shall submit electronic facsimiles of the submittals in Adobe pdf format via e-mail or website download to the Owner and Engineer in an effort to expedite shipment and review.

2. Some submittals can be effectively reviewed in electronic format, and the Owner and Engineer will make an effort, where possible, to honor such requests. However, transmittal of an electronic copy does not relieve the Contractor of the requirement to submit the required hard-copies, and the time frame for submittal review does not commence until hard-copies are received by both the Owner and Engineer.

C. Each comment will be assigned an “Action Code,” as defined below.

1. Action Code “A” indicates “Reviewed—No Comment.”

2. Action Code “B” indicates “Reviewed—Make Corrections Noted (No Resubmittal Required).”

3. Action Code “C” indicates “Reviewed—Revise And Resubmit (Resubmit Required Items Only).” Action Code “C” comments will outline the following deficiencies:

a. Materials or methods were found to be at variance with specification requirements.

b. Incomplete submittal information to judge the material or method suitability.

c. Incomplete submittal information per the packaging requirements of the Submittal Schedule.

1.06 DEFINITION OF “SUBMITTALS FOR REVIEW”

A. Catalog Data: Manufacturer’s standard printed information on materials, products and systems, which shows performance characteristics, dimensions,


material of fabrication, and other characteristics necessary to assure conformity with the design requirements. Where other items or information not related to the work of this project are included in the literature submitted, the item(s) and/or information applicable to this project shall be clearly marked.

B. Shop Drawings: Drawings necessary to show fabrication details to ensure compliance with Contract Documents.

C. Block Diagrams: Block Diagrams necessary to show system connections and details to ensure compliance with Contract Documents.

D. Wiring Diagrams: Drawings showing the point-to-point or schematic wiring of a piece of equipment or between pieces of equipment in a system.

E. Calculations: The methods and results of calculations in documented form where specified.

F. Material / Parts List: A list of system components or material components.

G. Samples / Colors: Samples, including colors, of proposed materials.

H. Certifications: A written statement, signed by a qualified party, attesting that items or services are in accordance with specified requirements. Typically, this written statement is accompanied by additional information to substantiate the statement.

I. Installation Instructions / Test Procedures: Manufacturer's instructions, step-by-step if necessary, showing the field installation and testing of parts, components, equipment, and other similar items.

J. Test Reports: Results of specified test requirements.

K. Meetings: Schedule, agenda, attendees, and location for required meetings and meeting notes.

L. Other: Other submittal information as described in individual specification sections.

1.07 DEFINITION OF “SUBMITTALS FOR CLOSEOUT”

A. Operations and Maintenance Manuals:

1. Format:

a. Hardcopy:


1) Size: 8-1/2" x 11". Fold 11” x 17” drawings to 8-1/2” x 11” size. Reduce drawings larger than 11” x 17” format to 11” x 17” format.

2) Binders: Use commercial quality heavy duty view binder meeting the following requirements:

(a) Binder Covers: Heavy weight board.

(b) Hinges: (3) D-ring metal binder.

(c) Sheet Size: 8-1/2” x 11”.

(d) Binder Cover Material: Vinyl.

(e) Binder Printing: Provide inserts for spine and front cover with the following information.

Sweetwater Authority SCADA and Business Network Improvements

O&M Manual (and if more than one volume)

Volume # of #

(f) Manufacturer’s Reference: Wilson Jones.

3) Fill: Do not fill binders more than 75% full.

4) Indexed Tabs: Internally subdivide the binder contents with permanent page dividers, logically organized, with tab titling clearly printed under reinforced laminated plastic tabs.

b. Adobe pdf Electronic Copy: Provide a facsimile of the hardcopy O&M Manual in Adobe pdf Electronic Format on compact disk(s).

c. Electronic Data: Provide electronic files on compact disk(s) of any material created electronically by Contractor, in file format in which document was created, that is, Microsoft Word, AutoCAD, etc., including but not limited to:

1) Drawing Files.

2) Installation Instructions.

3) Operating and Maintenance Instructions.


d. Odd Sized Material: Where O&M information does not lend itself to incorporation into an 8-1/2” x 11” format, such as the material listed, below, provide it separate from the O&M Manuals. However, clearly label each item, and provide reference in the O&M Manual to the material that is provided separate from the O&M Manuals.

1) Edge-glued books or manuals without 3-hole punched binding.

2) Material of a size other than 8-1/2” x 11”.

3) Compact disks in jewel cases.

2. Contents:

a. Table of Contents: Prepare a Table of Contents, indicating contents by volume, and include with each volume of manual.

b. Directory: Provide names, addresses, and telephone numbers of Contractor, subcontractors, and major equipment suppliers. Clearly identify contact for warranty support.

c. General: Provide operations and maintenance data for equipment described in the individual sections of this specification. Prepare and include additional data when the need for such data becomes apparent during training.

d. Spare Parts List: Provide a list of manufacturer's spare parts provided with the job, manufacturer's current prices for spare parts, and recommended quantities to be maintained in storage.

B. Project Record Documents: Provide Project Record Documents in accordance with Section 01720.

C. Spare Parts / Maintenance Materials: Provide products, spare parts, maintenance and extra materials in quantities specified in individual specification sections. Deliver to location as directed by Owner. Obtain receipt.

D. Test Reports: Results of specified test requirements. Provide Table of Contents of test results and incorporate into Operation and Maintenance Manuals described above.

E. Warranty Certificates / Software Licenses:


1. For each item required by specific sections of this specification, provide a notarized warranty certificate.

2. For each item of copyrighted software provided under this contract, provide a software license certificate naming Owner as the licensee and stating the number of licenses provided.

3. Provide Table of Contents of software licenses and incorporate into Operation and Maintenance Manuals described above.

1.08 PAYMENT FOR RE-SUBMITTALS

A. Submittals will be reviewed no more than twice (original submittal and one re-submittal) at Owner’s expense. The cost to the Owner for Engineer’s review for subsequent submittals shall be reimbursed by the Contractor. A submittal rejected for incompleteness shall be considered one review.



END OF SECTION




01520 SECURITY

PART 1 – GENERAL


A. Owner’s Security Program requirements.

1.02 SECURITY PROGRAM

A. Protect existing premises and the Owner’s operations from theft, vandalism, and unauthorized entry.

B. Maintain a logbook noting access by all project related personnel. This shall include name of individual, company, and time of arrival and departure from each project site. This log book shall be made available to the Owner immediately upon request.

1.03 ENTRY CONTROL

A. Access to the Perdue Plant and Operations Center is via a callbox at the main entry gate to these sites.

B. Access to the Desal Plant and Admin Building shall be coordinated with the Owner.

C. Access to the roof of Gateway One shall be coordinated with the building management office of that building. The Owner will provide a point-of-contact following award of the project.

D. Access to the unmanned project sites will require entry through an electric gate, padlocked gate, and/or padlocked chain barrier. The Owner will provide the Contractor with a temporary access code for the electric gate and matched-set keyed padlocks for each gate. A total of four keys will be provided to the Contractor. The Contractor will be liable for a replacement fee of $50 per lost key.

E. At unmanned sites requiring access to a building, RTU, motor control center, or other locked location, Owner will unlock the location and disarm the intrusion alarm system. Contractor shall secure the location and notify the Owner upon leaving the site each day. These locations shall not be left unattended during the work day. At least one person from the Contractor’s staff shall remain at these locations during the work day. Contractor shall

Security SCADA and Business Network Communication Improvements 01520-1

notify Owner if it becomes necessary to leave these locations before the end of the work day.

1.04 RESTRICTIONS

A. The Contractor shall not block the entrance to any site at any time with vehicles or equipment. The Owner must have 24/7 access to the site.

B. The Contractor shall not bring cameras onsite or take photographs except by written approval of the Owner.

C. The Contractor is cautioned that the Owner takes no responsibility for protecting Contractor’s tools, equipment, materials, and vehicles. Contractor shall make provisions for security of those items.

D. Use of private security must be approved by the Owner in writing.

PART 2 - PRODUCTS (NOT USED)

PART 3 - EXECUTION (NOT USED)

END OF SECTION

Security 01520-2 SCADA and Business Network Communication Improvements

01630 PRODUCT SUBSTITUTIONS

PART 1 - GENERAL


A. This section includes requirements for products noted as "NO SUBSTITUTION".

1.02 SUBSTITUTIONS

A. Contractor is ultimately responsible for meeting the performance requirements presented in these specifications. Unless a product specified herein is listed as a "NO SUBSTITUTION" item, any product brand that meets the salient technical features noted herein may be submitted for approval. Although a “Manufacturer’s Reference” may be listed for certain products in these specifications as an aide to the Contractor, the Contractor may submit any brand that meets the salient technical features noted herein.

B. It should be noted that when "NO SUBSTITUTION" is specified, the equipment is designated to match others presently in use for purposes of standardization, maintenance and operation, staff training and orientation, interchangeability of parts, or to ensure full capability within and between system components, and, as such, no substitutions will be allowed.



END OF SECTION

Product Substitutions SCADA and Business Network Communication Improvements 01630-1


Product Substitutions 01630-2 SCADA and Business Network Communication Improvements

01700 OWNER FURNISHED EQUIPMENT

PART 1 - GENERAL


A. Requirements for receipt, testing, and installation of Owner Furnished Equipment (OFE).


A. Section 01720 – Project Record Drawings.

B. Section 13406 – System Implementation.

C. Section 13407 – Site Acceptance Testing.

D. Section 13494 – Radio Cabinet Assemblies.

PART 2 - PRODUCTS

2.01 OWNER FURNISHED EQUIPMENT (OFE)

A. The following equipment will be provided by the Owner for installation by the Contractor as part of this project:

1. Industrial Ethernet Firewall:

a. Moxa Model EDR-810.

b. Installation: DIN Rail Mount.

c. Quantity: 7.

B. OFE will be provided fully configured and tested and will include documentation for inclusion in the Operations and Maintenance Manuals to be prepared per Section 01720.

PART 3 - EXECUTION

3.01 COORDINATION

A. Owner Furnished Equipment will be available for pickup from the Owner at the following address:

Owner Furnished Equipment SCADA and Business Network Communication Improvements 01700-1

Sweetwater Authority Operations Center 744 F. Street Chula Vista, CA 91910

B. Contact the Owner to arrange pickup.

C. Allow a minimum of four weeks from contract award for availability of OFE.

3.02 RECEIVING

A. Note any damage or short count on the Bill of Lading for any OFE picked up and notify Owner directly.

3.03 CONFIGURATION

A. Owner furnished equipment will be provided fully configured.

B. Do not change configuration without Owner’s permission.

3.04 INSTALLATION AND TESTING

A. Install DIN-rail mounted equipment in Radio Cabinet Assemblies as detailed in Section.13494.

B. Test OFE as part of the fully configured system as required in Section 13494 and Section 13407.

END OF SECTION

Owner Furnished Equipment 01700-2 SCADA and Business Network Communication Improvements

01720 PROJECT RECORD DOCUMENTS

PART 1 - GENERAL


A. This section includes requirements for document maintenance, recording requirements, and submittal of Project Record Documents.

1.02 MAINTENANCE OF DOCUMENTS

A. Maintain a record copy of the following Project Record Documents:

1. Specifications.

2. Drawings.

3. Amendments.

4. Contract modifications (change orders).

5. Requests for information (RFIs).

6. Permits.

7. Other Project Record Documents as indicated in specific specification sections.

B. Store Project Record Documents apart from other documents. Provide separate files, racks, and secure storage for Project Record Documents.

C. Label and file Project Record Documents in accordance with section number listings in Table of Contents of these specifications. Label each document “PROJECT RECORD” in neat, large, printed letters.

D. Maintain Project Record Documents in a clean, dry and legible condition.

E. Keep Project Record Documents available for inspection.

1.03 RECORDING

A. Specifications: Legibly mark each item to record actual construction, including changes made by amendment and Contract modifications.

Project Record Documents SCADA and Business Network Communication Improvements 01720-1

B. Drawings:

1. Use an erasable red pencil (not ink or indelible pencil) to clearly record information or changes on the drawings by graphic line and note as required. Use an erasable yellow pencil to clearly mark for verification all major components shown as constructed.

2. Use different colors for overlapping changes if required for clarification.

3. Record information concurrently with construction progress. Do not conceal any work until required information is recorded. Date all entries reflecting change.

4. Legibly mark each item on the drawings to record actual construction, including:

a. Changes made by amendments and contract modifications.

b. Field changes of dimension and detail.

c. Details not on original drawings.

d. References to related shop drawings.

e. Information noted in other sections of the specifications.

1.04 SUBMITTALS FOR CLOSEOUT

A. Project Record Documents:

1. At the completion of construction, deliver Project Record Documents. Transmit the Project Record Documents with a cover letter listing:

a. Date.

b. Project title and number.

c. Contractor's name, address, and telephone number.

d. Number and title of each Project Record Document.

e. Signature of Contractor or authorized representative.

2. The Owner will review and may return Project Record Documents with comments.

Project Record Documents 01720-2 SCADA and Business Network Communication Improvements

3. Incorporate Owner’s comments into Project Record Documents and re-submit.



END OF SECTION

Project Record Documents SCADA and Business Network Communication Improvements 01720-3


Project Record Documents 01720-4 SCADA and Business Network Communication Improvements

01790 SYSTEM WARRANTY

PART 1 - GENERAL


A. Overview of system warranty and maintenance agreement.


A. Section 01700 – Owner Furnished Equipment.


A. Warranty Certificates / Software Licenses: Submit a Certificate of Warranty for the entire system.

1.04 WARRANTY

A. Warranty Term: The Warranty set forth in this specification shall be in full force and effect for the period of time beginning with filing of the Notice of Completion, continuing for one year.

B. General:

1. The Contractor warrants to the Owner that the work, including all materials, equipment, and structures furnished as part of the Contract, shall (i) be new, of recent manufacture and of high quality, (ii) conform to the requirements of this Contract, and (iii) be free of defects in materials, equipment, workmanship.

2. The Warranty stated herein shall exclude remedy for damage or defect caused by modifications not executed by the Contractor or normal wear and tear under normal usage.

3. The Warranty stated herein shall also exclude remedy of failures of Owner Furnished Equipment per Section 01700.

C. Contractor’s Obligations:

1. If, at any time during the Warranty Term, the project or any of the work is found to be malfunctioning, defective or otherwise not in accordance with the requirements of this Contract, the Owner shall notify the Contractor, in writing, within a reasonable time after the discovery of any failure, defect, or damage.

System Warranty SCADA and Business Network Communication Improvements 01790-1

2. The Contractor shall, within ten (10) days after being notified, commence and perform with due diligence all necessary work to remedy the failure, defect, or damage.

3. The Contractor acknowledges that time is of the essence in the performance of all warranty work required under this Section in light of the project’s essential public purpose. Accordingly, all warranty work required under this Section shall be performed in accordance with the Contract Standards.

4. The Contractor shall perform or cause to be performed all warranty work performed under this Section in a manner that will minimize interference with the Owner’s ongoing operations.

D. Right of Owner to Proceed with Corrective Action; Contractor Liability:

1. If the Contractor fails to commence and complete the steps set forth in the description of Contractor Obligations, described above, within the required time frames, in addition to any other remedies provided under this Contract, the Security Instruments or Applicable Law, the Owner may commence and complete the correction of such nonconforming work with its own forces or with third party contractors.

2. If the Owner does perform such corrective work, the Contractor shall be responsible for all costs incurred in performing such correction.

3. The Owner shall be entitled to reasonable attorney’s fees and court costs necessarily incurred by the Contractor's refusal to honor and pay such costs of corrective work.

E. No Period of Limitation on Other Obligations:

1. Nothing contained in this Section shall be construed to establish a period of limitation with respect to other obligations that the Contractor has under this Contract or under Applicable Law with respect to the work, including warranties and obligations with respect to latent defects.

2. The Warranty Term relates only to the specific obligations of the Contractor to respond to notices from the Owner under the Warranty, and has no relationship to the time within which the obligation of the Contractor to comply with this Contract may be enforced, nor the time within which proceedings may be commenced to establish the Contractor’s liability with respect to the Contractor’s obligations under this Contract.

System Warranty 01790-2 SCADA and Business Network Communication Improvements

F. Contractor Reliance on Manufacturers’ Warranties during Warranty Period: During the Warranty Period, the Contractor (or the Owner) shall be permitted to enforce all warranties provided by manufacturers, suppliers and other third parties. Notwithstanding the applicability or effectiveness of such warranties, the Contractor shall be required to comply with all the requirements set forth in the description of Contractor’s Obligations, described above.

G. Compensation:

1. The Contractor acknowledges that the bid contains the entire compensation due the Contractor for any and all warranty work to be performed by the Contractor or its Subcontractors or agents pursuant to this Section.

2. In the event any amounts are required to be paid to third parties to perform warranty work pursuant to this Section, payment of such amounts shall be the responsibility of the Contractor.

3. Notwithstanding the foregoing, if the Contractor responds to a warranty-related claim and such claim is later determined not to be a valid warranty claim, the Owner shall reimburse the Contractor for its reasonable labor and related costs incurred in responding to the claim.

H. Warranties Not Exclusive: The warranties set forth in this Section are in addition to, and not in limitation of, any other warranties, rights and remedies available under this Contract or Applicable Law, and shall not limit the Contractor’s liability or responsibility imposed by this Contract or Applicable Law with respect to the work, including liability for design defects, latent construction defects, strict liability, negligence or fraud. The provisions of this Section shall survive the termination of this Contract.

I. Manufacturers’ Warranties:

1. The Contractor shall, for the protection of the Owner, obtain from all Subcontractors, vendors, suppliers and other persons from which the Contractor procures structures, improvements, fixtures, machinery, equipment, software, and materials to be respect thereto and as are specifically required under this Contract, each of which shall be assigned to the Owner to the full extent of the terms thereof.

2. No such warranty shall relieve the Contractor of any obligation hereunder, and no failure of any warranted or guaranteed structures, improvements, fixtures, machinery, equipment, software, or material shall be the cause for any increase in the Price or excuse any nonperformance of the work, including any warranty work required under this Section.

System Warranty SCADA and Business Network Communication Improvements 01790-3

J. No Limitation of Third Party Warranties: Nothing in this Contract is intended to limit any third party warranty that provides the Owner with greater warranty rights than those provided under the Warranty, as set forth in this Contract.



END OF SECTION

System Warranty 01790-4 SCADA and Business Network Communication Improvements

03302 CONCRETE EQUIPMENT PADS

PART 1 – GENERAL


A. Performance criteria for the design and installation of equipment pads, including requirements for the designer, formwork, reinforcement, concrete materials, mixture design, placement procedures, and finishes.

1.02 REFERENCES

A. AASHTO – American Association of State Highway and Transportation Officials.

B. ACI – American Concrete Institute.

C. ASTM – American Society for Testing and Materials.

D. CRSI – Concrete Reinforcing Steel Institute.

E. NRMCA – National Ready Mixed Concrete Association.

1.03 DESIGN

A. Retain the services of a California Registered Engineer who shall perform the following:

1. Review Technical Provisions.

2. Design a complete engineered equipment pad in accordance with applicable standards.

3. Prepare, stamp and sign shop calculations, drawings, and submittals for review and approval. Shop Drawings shall include all applicable dimensions, reinforcement, etc. to provide a complete design.


A. Catalog Data: For each type of product indicated.

B. Shop Drawings: For steel reinforcement and formwork.

C. Calculations: Provide design submittal as outlined in Article 1.03.

D. Materials / Parts List: Design mixtures for each concrete mixture.

E. Certifications: Qualification data for California Registered Engineer.

Concrete Equipment Pads SCADA and Business Network Communication Improvements 03302-1

1.05 QUALITY ASSURANCE

A. Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C 94/C 94M requirements for production facilities and equipment. Manufacturer certified according to NRMCA's "Certification of Ready Mixed Concrete Production Facilities."

B. ACI Publications: Comply with the following unless modified by requirements in the Contract Documents.

1. ACI 301, "Specification for Structural Concrete," Sections 1 through 5.

2. ACI 117, "Specifications for Tolerances for Concrete Construction and Materials."

PART 2 – PRODUCTS

2.01 FORM-FACING MATERIALS

A. Furnish formwork and formwork accessories according to ACI 301.

2.02 STEEL REINFORCEMENT

A. Reinforcing Bars: ASTM A 615/A 615M, Grade 60, deformed. If foundation design calls for epoxy coated reinforcement.

B. Plain-Steel Welded Wire Reinforcement: ASTM A 185, plain, fabricated from as-drawn steel wire into flat sheets.

C. Deformed-Steel Welded Wire Reinforcement: ASTM A 497, flat sheet.

D. Bar Supports: Bolsters, chairs, spacers, and other devices for spacing, supporting, and fastening reinforcing bars and welded wire reinforcement in place. Manufacture bar supports from steel wire, plastic, or precast concrete according to CRSI's "Manual of Standard Practice."

2.03 CONCRETE MATERIALS

A. Cementitious Material: Use the following cementitious materials, of the same type, brand, and source, throughout project: Portland Cement: ASTM C 150, Type II, unless otherwise specified upon review of soil report.

B. Coarse Aggregates: ASTM C 33.

C. Fine Aggregates: ASTM C 33. Free of materials with deleterious reactivity to alkali in cement.

Concrete Equipment Pads 03302-2 SCADA and Business Network Communication Improvements

D. Water: ASTM C 94/C 94M and potable.

E. Air-Entraining Admixture: ASTM C 260.

F. Chemical Admixtures:

1. General: Provide admixtures certified by manufacturer to be compatible with other admixtures and that will not contribute water-soluble chloride ions exceeding those permitted in hardened concrete. Do not use calcium chloride or admixtures containing calcium chloride.

2. Water-Reducing Admixture: ASTM C 494/C 494M, Type A.

3. Retarding Admixture: ASTM C 494/C 494M, Type B.

4. Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type D.

5. High-Range, Water-Reducing Admixture: ASTM C 494/C 494M, Type F.

6. High-Range, Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type G.

7. Plasticizing and Retarding Admixture: ASTM C 1017/C 1017M, Type II.

2.04 CURING MATERIALS

A. Evaporation Retarder: Waterborne, monomolecular film forming, manufactured for application to fresh concrete.

B. Absorptive Cover: AASHTO M 182, Class 2, burlap cloth made from jute or kenaf, weighing approximately 9 oz./sq. yd. when dry.

C. Moisture-Retaining Cover: ASTM C 171, polyethylene film or white burlap-polyethylene sheet.

D. Water: Potable.

E. Clear, Waterborne, Membrane-Forming Curing Compound: ASTM C 309, Type 1, Class B, dissipating.

F. Clear, Waterborne, Membrane-Forming Curing Compound: ASTM C 309, Type 1, Class B, nondissipating, certified by curing compound manufacturer to not interfere with bonding of floor covering.


G. Clear, Solvent-Borne, Membrane-Forming Curing and Sealing Compound: ASTM C 1315, Type 1, Class A.

H. Clear, Waterborne, Membrane-Forming Curing and Sealing Compound: ASTM C 1315, Type 1, Class A.

2.05 RELATED MATERIALS

A. Expansion- and Isolation-Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber.

2.06 CONCRETE MIXTURES

A. General: Prepare design mixtures for each type and strength of concrete, proportioned on the basis of laboratory trial mixture or field test data, or both, according to ACI 301.

B. Cementitious Materials: Use fly ash, pozzolan, ground granulated blast-furnace slag, and silica fume as needed to reduce the total amount of Portland cement, which would otherwise be used, by not less than 40 percent.

2.07 FABRICATING REINFORCEMENT

A. Fabricate steel reinforcement according to CRSI's "Manual of Standard Practice."

2.08 CONCRETE MIXING

A. Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete according to ASTM C 94/C 94M, and furnish batch ticket information. When air temperature is between 85 and 90 deg F (30 and 32 deg C), reduce mixing and delivery time from 1-1/2 hours to 75 minutes; when air temperature is above 90 deg F (32 deg C), reduce mixing and delivery time to 60 minutes.

PART 3 – EXECUTION

3.01 FORMWORK

A. Design, erect, shore, brace, and maintain formwork according to ACI 301 to support vertical, lateral, static, and dynamic loads, and construction loads that might be applied, until structure can support such loads.

B. Construct formwork so concrete members and structures are of size, shape, alignment, elevation, and position indicated, within tolerance limits of ACI 117.

C. Chamfer exterior corners and edges of permanently exposed concrete.


3.02 EMBEDDED ITEMS

A. Place and secure anchorage devices and other embedded items required for adjoining work that is attached to or supported by cast-in-place concrete. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

3.03 STEEL REINFORCEMENT

A. General: Comply with CRSI's "Manual of Standard Practice" for placing reinforcement. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder before placing concrete.

3.04 JOINTS

A. General: Construct joints true to line with faces perpendicular to surface plane of concrete.

B. Construction Joints: Install so strength and appearance of concrete are not impaired, at locations indicated or as approved by Owner.

C. Contraction Joints in Slabs-on-Grade: Form weakened-plane contraction joints, sectioning concrete into areas as indicated. Construct contraction joints for a depth equal to at least one-fourth of concrete thickness as follows:

1. Grooved Joints: Form contraction joints after initial floating by grooving and finishing each edge of joint to a radius of 1/8 inch (3.2 mm). Repeat grooving of contraction joints after applying surface finishes. Eliminate groover tool marks on concrete surfaces.

2. Sawed Joints: Form contraction joints with power saws equipped with shatterproof abrasive or diamond-rimmed blades. Cut 1/8-inch- (3.2 mm-) wide joints into concrete when cutting action will not tear, abrade, or otherwise damage surface and before concrete develops random contraction cracks.

D. Isolation Joints in Slabs-on-Grade: After removing formwork, install joint-filler strips at slab junctions with vertical surfaces, such as column pedestals, foundation walls, grade beams, and other locations, as indicated.

3.05 CONCRETE PLACEMENT

A. Preparation: Before placing concrete, verify that installation of formwork, reinforcement, and embedded items is complete and that required inspections have been performed.

B. Placement – General: Deposit concrete continuously in one layer or in horizontal layers of such thickness that no new concrete will be placed on


concrete that has hardened enough to cause seams or planes of weakness. If a section cannot be placed continuously, provide construction joints as indicated. Deposit concrete to avoid segregation. Consolidate placed concrete with mechanical vibrating equipment according to ACI 301.

C. Placement - Cold-Weather: Comply with ACI 306.1.

D. Placement - Hot-Weather: Comply with ACI 301.

3.06 FINISHING FORMED SURFACES

A. Rough-Formed Finish: As-cast concrete texture imparted by form-facing material with tie holes and defects repaired and patched. Remove fins and other projections that exceed specified limits on formed-surface irregularities. Apply to concrete surfaces not exposed to public view.

B. Smooth-Formed Finish: As-cast concrete texture imparted by form-facing material, arranged in an orderly and symmetrical manner with a minimum of seams. Repair and patch tie holes and defects. Remove fins and other projections that exceed specified limits on formed-surface irregularities. Apply to concrete surfaces exposed to public view.

C. Related Unformed Surfaces: At tops of walls, horizontal offsets, and similar unformed surfaces adjacent to formed surfaces, strike off smooth and finish with a texture matching adjacent formed surfaces. Continue final surface treatment of formed surfaces uniformly across adjacent unformed surfaces, unless otherwise indicated.

3.07 FINISHING FLOORS AND SLABS

A. General: Comply with ACI 302.1R recommendations for screeding, restraightening, and finishing operations for concrete surfaces. Do not wet concrete surfaces.

B. Float Finish: Consolidate surface with power-driven floats or by hand floating if area is small or inaccessible to power driven floats. Restraighten, cut down high spots, and fill low spots. Repeat float passes and restraightening until surface is left with a uniform, smooth, granular texture.

C. Broom Finish: Apply a broom finish to exterior concrete platforms, steps, and ramps, and elsewhere as indicated perpendicular to line of traffic to provide a uniform textured finish.

3.08 CONCRETE PROTECTING AND CURING

A. General: Protect freshly placed concrete from premature drying and excessive cold or hot temperatures. Comply with ACI 306.1 for cold-weather protection and ACI 301 for hot-weather protection during curing.


B. Evaporation Retarder: Apply evaporation retarder to unformed concrete surfaces if hot, dry, or windy conditions cause moisture loss approaching 0.2 lb/sq. ft. x h before and during finishing operations. Apply according to manufacturer's written instructions after placing, screeding, and bull floating or darbying concrete, but before float finishing.

3.09 CONCRETE SURFACE REPAIRS

A. Defective Concrete: Repair and patch defective areas when approved by Owner. Remove and replace concrete that cannot be repaired and patched to Owner's approval.

3.10 FIELD QUALITY CONTROL

A. The Owner will engage a qualified independent testing and inspecting agency (Agency) to perform field tests and inspections and prepare test reports for structural concrete work. Tests will be performed according to ACI 301. Coordinate testing with Owner’s Agency.

END OF SECTION




13401 COMMUNICATIONS SYSTEM OVERVIEW

PART 1 - GENERAL


A. This section includes an overview of the Communications System.


A. Section 01700 – Owner Furnished Equipment.

B. Section 13406 – System Implementation.

C. Section 13470 – Microwave Radio Equipment.

D. Section 13471 – 900 MHz Radio Equipment.

E. Section 13484 – Ethernet Network Equipment.

F. Section 13494 – Radio Cabinet Assemblies.

1.03 SYSTEM DESCRIPTION

A. General: This project includes a microwave communications system and a 900 MHz telemetry system. The following is a general description of the systems to be provided under this project. Review the entire specifications and related drawings to ensure a complete understanding of the system. Where the general description is at variance with the detailed specifications and drawings, the detailed specifications and drawings shall take precedence.

B. Microwave Communications Network:

1. Furnish and install 50 microwave radios, per Section 13470, operating in the 18 GHz and 23 GHz bands, using 26 antennas at 12 sites to create a ring composed of 11 hops of two orthogonally polarized channels of 300 Mbps Ethernet, one hop of two orthogonally polarized channels of 300 Mbps Ethernet as a spur off the ring, and one hop of a single channel of 300 Mbps Ethernet also as a spur off the ring. This configuration is illustrated in the Radio System Block Diagrams on the drawings.

2. Configure the networking equipment associated with the microwave radios so that the orthogonally polarized channels at each site provide two physically independent wide area networks.

Communications System Overview SCADA and Business Network Communication Improvements 13401-1

The Owner intends to use one network for their Business network and the other for their SCADA network.

3. Equip the microwave radios with Ethernet network switches, per Section 13484, and Owner-furnished Industrial Ethernet Firewalls, per Section 01700, as shown on the drawings.

4. The two wide area networks created by the microwave communications system will interface to existing network equipment at each site. Therefore it is necessary to coordinate IP addresses and VLAN identifiers with the Owner as described in Section 13484.

5. Use Rapid Spanning Tree Protocol (IEEE 802.1w or 802.1D-2004) in the Ethernet network switches to provide loop prevention and ring recovery on both rings.

6. Path engineering and FCC licensing for the microwave system have been performed by the Owner’s Engineer. The specifications and drawings show terminal, repeater, and junction sites; antenna sizes and centerlines; and frequencies of operation. The Contractor is required to conform to antenna types, sizes, polarization, and centerlines provided in the specifications and drawings.

7. Fabricate and test, including a Factory Acceptance Test witnessed by the Owner, radio cabinet back panels including DC power system, power over Ethernet injectors, network switches, and ancillary devices per Section 13494.

C. 900 MHz Radio System:

1. Provide and install a 900 MHz master radio, per Section 13471, along with antenna, feed system, and ancillary equipment, at the Desal Plant.

2. Provide and install a 900 MHz repeater radio, per Section 13471, along with antenna, feed system, and ancillary equipment, at Gateway One.

3. The master radio will be interfaced to the SCADA system at the Desal Plant by others so that the SCADA system can communicate with the Desal Wells, called SDF Wells 3, 4, 5, 7, 8, 9, 10, and 11.

4. Provide and install antennas, antenna masts, feed systems, and ancillary equipment for the aforementioned SDF Wells. Radios for the SDF Wells will be provided and installed in SCADA RTUs by others on a concurrent project. Upon completion of the concurrent

Communications System Overview 13401-2 SCADA and Business Network Communication Improvements

project, align antennas and test the SDF Well radios as described in Section 13406.

1.04 MICROWAVE RADIO SYSTEM LICENSING

A. The Owner has received FCC licenses for the system as designed. Upon approval of submittals, the Owner will apply for a license modification if necessary to accommodate changes necessitated by the specific equipment provided.

B. If FCC license modification is necessary, do not perform radio system start-up until notified that the Owner has received FCC approval.



END OF SECTION

Communications System Overview SCADA and Business Network Communication Improvements 13401-3


Communications System Overview 13401-4 SCADA and Business Network Communication Improvements

13406 SYSTEM IMPLEMENTATION

PART 1 - GENERAL


A. This section includes requirements for system installation, start-up, adjusting, and cleaning.


A. Section 01010 – Summary of Work.

B. Section 13407 – Site Acceptance Testing.

C. Section 13470 – Microwave Radio Equipment.



A. Installation Instructions/Test Procedures: Submit an implementation plan which indicates the work necessary to install, test, and start up the communications system.

1. Include a detailed schedule with task sequence, manpower requirements and time-to-complete estimates.

2. Submit updated schedule weekly including changes in task sequence and time-to-complete estimates change.


A. Test Reports: Submit test records compiled during Start-Up Test as specified this section.


PART 3 - EXECUTION

3.01 GENERAL

A. Except for scheduled outages, the existing communications system facilities must remain fully functional during all phases of construction.

B. Coordinate and schedule work with the Owner to minimize disruption to on-going operations.

System Implementation SCADA and Business Network Communication Improvements 13406-1

C. Space for installation of the equipment provided under this project has been allocated and is shown on the drawings. However, due to ongoing work at many of the project sites, field conditions may change between issuance of the bid documents and commencement of construction. Therefore, field-verify equipment location with Owner prior to installation. Minor variances from the locations shown on the drawings may be necessary.

3.02 MICROWAVE RADIO EQUIPMENT ASSEMBLY AND INSTALLATION

A. Assemble, install, align, and test each hop of microwave radio per Section 13470. Use the radio equipment manufacturer’s field services during alignment and testing.

B. Upon completion of Microwave Radio Hop Tests, perform Site Acceptance Testing per Section 13407.

3.03 DESAL PLANT AND GATEWAY ONE 900 MHZ RADIO TESTING

A. General: For equipment and personnel safety, do not operate 900 MHz radio transmitters with open waveguides. Turn off radio before disconnecting any portion of the feed system connecting the radio to the antenna.

B. Preparation:

1. Configure radios per Section 13471 prior to field installation.

2. Owner may witness tests outlined in this section. Notify Owner a minimum of two weeks in advance of these tests.

C. Antenna and Feed System Tests:

1. Connect in-line watt meter between the radio and the Coaxial Surge Protector.

2. Turn on radio and set transmitter power to 1 Watt. Confirm programmed transmit power with watt meter.

3. Measure and record forward power and reflected power.

4. Correct and retest the feed system if the reflected power is greater than 25 mW.

5. Submit test results.

System Implementation 13406-2 SCADA and Business Network Communication Improvements

D. System Test:

1. Connect laptop computer to the 900 MHz radio at Desal Plant and use the radio diagnostics to verify communication with the radio at Gateway One.

2. Record and submit received signal level and signal to noise radio as reported by radio diagnostics.

3.04 SDF WELLS 900 MHZ RADIO TESTING

A. General: As described in Section 01010, remote radios will be installed by others at SDF Wells 3, 4, 5, 7, 8, 9, 10, and 11. Upon notification by the Owner that this work is complete, perform the following testing and commissioning.

B. Antenna and Feed System Testing:

1. Connect in-line watt meter between the radio and the Coaxial Surge Protector.

2. Turn on radio and set transmitter power to 1 Watt. Confirm programmed transmit power with watt meter.

3. Measure and record forward power and reflected power. If the reflected power is greater than 25 mW, find and fix the defect in the feed system, retest, and verify the reflected power is less than 25 mW.


C. Align Directional Antennas:

1. Make initial alignment based on the azimuths shown on the drawings. Verify antennas have been oriented for vertical polarization. Align directional antennas at SDF Wells 7, and 8 toward Desal. Align directional antennas at SDF Wells 9, 10, and 11 toward Gateway One.

2. Make final alignment to maximize receive signal level. Do not deviate more than ±10° from azimuth shown on drawings during final alignment.

3. Antenna alignment is not be required SDF Wells 3, 4, and 5, as they shall be equipped with omnidirectional antennas.

System Implementation SCADA and Business Network Communication Improvements 13406-3

D. System Test:

1. Connect laptop computer to the 900 MHz radio at Desal Plant and use the radio diagnostics to verify communication with each SDF Well radio.

2. Record and submit received signal level and signal to noise radio as reported by radio diagnostics.

END OF SECTION

System Implementation 13406-4 SCADA and Business Network Communication Improvements

13407 SITE ACCEPTANCE TESTING

PART 1 - GENERAL


A. This section includes requirements for Site Acceptance Testing.


A. Section 13479 – Test Equipment and Accessories.


A. Installation Instructions/Test Procedures: Submit a detailed and definitive set of the Witnessed Site Acceptance Test procedures. Owner will return comments within two weeks.

B. Other: Submit written notifications for Witnessed Site Acceptance Test.


A. Test Reports: Submit test records from Witnessed Site Acceptance Test.


PART 3 - EXECUTION

3.01 PREPARATION

A. Ensure spare parts and consumables are available to complete the Site Acceptance Test.

3.02 WITNESSED SITE ACCEPTANCE TEST

A. General:

1. Following approval of Contractor’s Witnessed Site Acceptance Test Procedures, submit a letter signed by the project manager certifying that the system will be ready for Witnessed Site Acceptance Testing. Assume Owner will be available for testing no sooner than two weeks following written notification of readiness. Owner will notify Contractor of specific date testing will begin.

2. Ensure the supplier’s field services engineer is present for the Radio Management Tests and Communications System Route Test, specified below. The Owner’s pre-negotiated purchase price for microwave

Site Acceptance Testing SCADA and Business Network Communication Improvements 13407-1

radios includes 10 days of supplier’s field services, which was meant to include two days attendance at the Site Acceptance Test. If system startup and testing consumed the budgeted 10 days before Site Acceptance Test, the additional cost of the microwave radio supplier’s representative shall be the responsibility of the Contractor. Provide sufficient notice to the microwave radio supplier to ensure a representative is in attendance.

3. Schedule a 30-minute status meeting at the beginning or end of each day of the test to review the results of the most recent day’s test and to coordinate the next day’s test.

B. Radio Management Tests:

1. Demonstrate that it is possible to log in to each radio in the system from the appropriate network in the Admin Building.

2. Demonstrate that each radio is reporting SNMP data to the Owner’s network management system.

C. Communications System Route Tests:

1. General: Perform the following tests on both the Business LAN and the SCADA LAN in turn.

2. Route 1:

a. Preparation:

1) For both the SCADA and Business networks, use the switch management interface to place a high cost on the link between Gateway One and O.D. Arnold Tanks so that this link is not used under normal operation. Upon completion of the testing, reset the link cost to normal.

2) For the network under test, connect an Ethernet LAN Tester per Section 13479 to one port of the LAN switch at the Admin Building and a remote reflector per Section 13479 to a port of the LAN switch at the Operations Center.

3) Disconnect the network connection between the LAN switch and two radios radio serving Gateway One.

4) Have the Owner disconnect any existing network connections between Admin Building and Operations Center on the network under test.

Site Acceptance Testing 13407-2 SCADA and Business Network Communication Improvements

5) Verify there is no connectivity on the network under test between Admin Building and Operations Center.

6) Reconnect the network connection between the LAN switch and two radios radio serving Gateway One.

7) Verify there is connectivity on the LAN between Admin Building and Operations Center.

b. Test:

1) Use the switch management interface to verify the Gateway One East switch port is in the “Discarding” state.

2) Perform Throughput Test as described below.

3) Start a series of pings between a host on the LAN at the Admin Building and a host on the LAN at Operations.

4) Disconnect the LAN switch to the Admin Building radio that is carrying the traffic.

5) Verify communications is resumed within 6 seconds.

6) Record the results in the test record.

7) Use the switch management interface to verify the Gateway One East switch port is in the “Forwarding” state.


9) Reconnect the LAN switch to the Admin Building radio.




3. Route 2:

a. Preparation: For the network under test, connect an Ethernet LAN Tester per Section 13479 to one port of the LAN switch


at the Admin Building and a remote reflector per Section 13479 to a port of the LAN switch in the National City Wells radio cabinet.

b. Test:



3) Start a series of pings between a host on the LAN at the Admin Building and a host on the LAN at National City.










4. Route 3:

a. Preparation: For the network under test, connect an Ethernet LAN Tester per Section 13479 to one port of the LAN switch at the Admin Building and a remote reflector per Section 13479 to a port of the LAN switch in the McMillin Tank radio cabinet.


b. Test:



3) Start a series of pings between a host on the LAN at the Admin Building and a host on the LAN at McMillin Tank.










D. VLAN Tests: Use the Ethernet LAN Tester per Section 13479 to verify VLAN membership for each port on each switch.

E. Radio Cabinet Alarm Tests:

1. Demonstrate that the Alarm Monitor in each cabinet is reporting temperature, battery voltage, and alarm contact status to the Owner’s network management system.

2. Trigger door alarm, AC Fail alarm, Power Supply Fail alarm, Low Battery Alarm, and Low Voltage Disconnect for each radio cabinet in the system.


3. Verify the Alarm Monitor provides indications to the network management system and e-mails alarms as expected.

3.03 Throughput Test:

A. Perform RFC 2544 Throughput Test as specified below.

1. Perform throughput testing as specified in RFC 2544 at all seven Ethernet frame sizes defined in the RFC: 64, 128, 256, 512, 1024, 1280, and 1518.

2. Use one-way traffic with a transmit rate of at least 999.9 Mbps.

3. Perform one iteration using two minutes of data at each frame rate for a total test time of approximately 14 minutes.

4. Verify the minimum throughput for the path is greater than 300 Mbps.

B. If the system fails the throughput test, work with the Owner and microwave radio supplier’s representative to identify and correct the source of the failure.

C. If the test failure is discovered and corrected, retest with one iteration.

D. If the source of the failure appears to be transient in nature, it is acceptable to repeat the test with 20 additional two-minute iterations at each frame size (approximately 5 hours of testing) and verify that the system passed the test each time.

E. Submit test results as a table showing the measured throughput at each frame rate.

END OF SECTION


13413 COMMUNICATIONS ENCLOSURES

PART 1 - GENERAL


A. This section includes requirements for communications enclosures and accessories.


A. Section 13421 – DC Power System.

B. Section 13494 – Radio Cabinet Assemblies.


A. Catalog Data: Submit catalog literature and data sheets for the complete enclosure and interior components and accessories as specified in this section.

B. Samples / Colors: Submit sample enclosure colors for those enclosures so noted in Part 2.


A. Spare Parts/Maintenance Materials: Provide four cans of manufacture recommended spray touch-up paint appropriate for field repair of each type of enclosure finish specified in this section.

PART 2 - PRODUCTS

2.01 TYPE “PS” ENCLOSURE

A. Description: Pad Mount Single Door.

B. Construction: NEMA 3R/12: 0.125 inch thick Type 5052-H32 aluminum.

C. Cabinet:

1. Pad mount.

2. Sloped roof with overhang at door.

3. Open bottom with flange for bolting enclosure to concrete pad.

4. Seams continuously welded and ground smooth.

5. No knockouts.

Communications Enclosures SCADA and Business Network Communication Improvements 13413-1

6. Continuous double flanged doorframe.

7. Mounting channels on side and rear walls.

8. Screened air exhaust opening under roof overhang with filter held in place with filter retainer bracket. Provide gasket between filter and enclosure.

9. Ground stud welded to interior sidewall of enclosure near door hinge.

D. Door:

1. Door supported with continuous stainless steel hinge or three stainless steel hinges with ¼ inch diameter stainless steel pins, secured with ¼”-20 stainless steel carriage bolts and stainless steel nylock nuts.

2. Equipped with 3-point latch and handle mechanism with nylon rollers at top and bottom.

3. Stainless steel door handle with provisions for padlocking.

4. Door stop to secure door in open position.

5. Continuous door gasket made of closed-cell oil resistant neoprene.

6. Ground stud welded to interior of door near door hinge. Install bonding strap from ground stud of door to ground stud on enclosure.

7. Interior data/print pocket.

8. Holes for enclosure exterior nameplate. Drill holes prior to application of enclosure coating.

9. Screened, louvered air vent with filter held in place with filter retainer bracket. Provide gasket between filter and enclosure.

E. Enclosure Coating:

1. Type: 3.5 mil polyester TGIC powder coat inside and out.

2. Color: Light beige. Submit sample colors for review.

F. Subpanel: White enamel polyester powder finish over phosphatized surfaces.

G. Manufacturer’s Reference: APX Enclosures, NEMA 3R large single door enclosure.

Communications Enclosures 13413-2 SCADA and Business Network Communication Improvements

2.02 TYPE “WS” ENCLOSURE

A. Description: Wall Mount Single Door.

B. Construction: NEMA Type 4X, gasketed, 0.125 inch thick Type 5052-H32 aluminum, with interior subpanel. Built to NEMA Type 4X specifications, but derated to NEMA Type 3R with the addition of vents.

C. Cabinet:

1. Wall mount.

2. Seams continuously welded and ground smooth.

3. No knockouts.

4. Mounting studs for rear wall subpanel mounting.

5. Ground stud welded to interior sidewall of enclosure near door hinge.

D. Door:

1. Door supported with continuous stainless steel hinge or three stainless steel hinges with ¼ inch diameter stainless steel pins, secured with ¼”-20 stainless steel carriage bolts and stainless steel nylock nuts.

2. Equipped with 3-point latch and handle mechanism with nylon rollers at top and bottom.

3. Stainless steel door handle with provisions for padlocking.

4. Door stop to secure door in open position.

5. Continuous door gasket made of closed-cell oil resistant neoprene.

6. Ground stud welded to interior of door near door hinge. Install bonding strap from ground stud of door to ground stud on enclosure.

7. Interior data/print pocket.

8. Holes for enclosure exterior nameplate. Drill holes prior to application of enclosure coating.

E. Enclosure Coating: Natural aluminum mill finish per Federal Specification QQA-250/8

F. Subpanel: White enamel polyester powder finish over phosphatized surfaces.

G. Vents: Two screened, louvered air vents with filters held in place with filter

Communications Enclosures SCADA and Business Network Communication Improvements 13413-3

retainer bracket. Mount one vent on right side of enclosure just down from top of enclosure and the other on left side of enclosure just up from the bottom of the enclosure.

H. Manufacturer’s Reference: APX Specline Series.

2.03 ENCLOSURE ACCESSORIES

A. General: Provide the following enclosure options when indicated elsewhere in these specifications or on the drawings.

B. Interior Data/Print Pocket: High-impact thermoplastic.

C. Vent Screens:

1. Type: Insect cloth.

2. Material: Type 316 stainless steel.

3. Wires/Inch: 18 x 16 mesh.

4. Screen Opening: 0.0465” x 0.0535” (1.18 mm x 1.35 mm).

5. Wire Diameter: 0.009” (0.229 mm).

6. Open Area: 71.73%.

D. Fan Kit: Provide thermostatically controlled fan kit as necessary to maintain cabinet interior temperature within range specified in Section 13494.


3.01 FABRICATION

A. Shop assemble enclosures housing terminal blocks and electrical components in accordance with ANSI/NEMA ICS 6.

3.02 INSTALLATION

A. Install enclosures and trim plumb.

B. Anchor securely to wall or structural supports at each corner, minimum.

C. Make conduit penetrations to maintain enclosure’s NEMA rating. Use Myers hubs. Do not penetrate top of enclosures in exterior or interior wet locations.

END OF SECTION

Communications Enclosures 13413-4 SCADA and Business Network Communication Improvements

13415 FIBER OPTIC ENCLOSURES AND ACCESSORIES

PART 1 – GENERAL


A. This section includes requirements for fiber optic enclosures and accessories.

1.02 REFERENCES

A. TIA-604 – Fiber Optic Connector Intermateability Standard.


A. Catalog Data: Submit catalog literature and data sheets for the components specified in Part 2. Include complete manufacturer's part and model numbers.

PART 2 - PRODUCTS

2.01 FIBER OPTIC CONNECTORS

A. Multimode Connectors:

1. Type: SC fiber optic connectors, compliant with TIA-604-3A.

2. Strain Relief: Provide connectors that isolate the optical fiber mechanically from cable tension, bending, and twisting.

3. Fiber Protection: Protect the bare fiber from ingress of airborne or waterborne contaminants.

4. Ferrule: Homogenous polymer or Ceramic material.

5. Technology: Anaerobic Cure.

6. Insertion Loss:

a. 0.2 dB per connector, average.

b. 0.5 dB per connector, maximum.

7. Temperature Range: -30°C to 70°C.

8. Match connector and boot to fiber size and type.

9. Manufacturer's Reference: Corning.

Fiber Optic Enclosures and Accessories SCADA and Business Network Communication Improvements 13415-1

2.02 FIBER OPTIC INTERCONNECT CENTER

A. Construction:

1. Wall mount.

2. Size: 13” high x 9” wide x 3” deep, nominal.

3. 16 gauge steel or aluminum, minimum, power coat finish.

4. Single door with exposed connectors.

5. Strain relief and bend radius control for fiber optic cables.

B. Capacity: 4 fiber optic connector panels.

C. Connector Panels:

1. Provide one panel housing 6 LC connectors for 50 micron multimode OM3 fiber.

2. Provide three blank covers.

D. Manufacturer’s Reference: Corning WIC LANscape with CCH panel.

2.03 COMPACT FIBER OPTIC TERMINATION PANEL

A. General: Compact DIN-rail mounted fiber optic termination panel with capacity for 12 duplex SC connectors.

B. Construction:

1. DIN rail mount.

2. Cable glands top and bottom.

C. Configuration:

1. Fiber optic cable type: Multimode.

2. Fiber count: 24.

3. Connector type: LC.

D. Manufacturer’s Reference: DINSpace SNAP Fiber Patch Panel.


END OF SECTION

Fiber Optic Enclosures and Accessories 13415-2 SCADA and Business Network Communication Improvements

13420 SURGE AND LIGHTNING PROTECTORS

PART 1 - GENERAL


A. This section includes requirements for surge and lightning protectors.


A. Catalog Data: Submit catalog literature and data sheets for the equipment specified in Part 2. Include complete manufacturer's part and model numbers.


A. Spare Parts/Maintenance Materials: Power Line Transient Surge Protector – quantity: 2.

PART 2 - PRODUCTS

2.01 POWER LINE TRANSIENT SURGE PROTECTOR

A. Physical: DIN Rail Mount.

B. Line Connection: Screw terminals, #12 AWG.

C. Operating Voltage: 120 VAC, 60 Hz.

D. Operating Current: 20 Amp.

E. Maximum Continuous Operating Voltage: 150 VAC.

F. Line Frequency: 47 – 63 Hz.

G. Safety Approval: UL 1449-2.

H. Suppressor Classification (per UL 1449-2):

1. Line to Neutral: 400 V.

2. Line to Ground: 400 V.

3. Neutral to Ground: 400 V.

I. AIC Rating: 65 kAIC.

J. Response Time: 0.5 nanoseconds, maximum.

Surge and Lightning Protectors SCADA and Business Network Communication Improvements 13420-1

K. Peak Surge Current Capability:

1. Line to Neutral: 25 kA.

2. Line to Ground: 25 kA.

3. Neutral to Ground: 25 kA.

L. Indicator:

1. LED status indicator.

2. Form C Alarm contact.

M. Operational Temperature: -40oC to +60oC.

N. Manufacturer’s Reference: SolaHD STV25K DIN Rail Series.

2.02 COAXIAL SURGE PROTECTOR

A. Response Time: 2.5 nanoseconds, maximum.

B. Surge Current Test (IEC 1000-4-5 8/20 Waveform): 500 Joules.

C. VSWR: 1.1 to 1, maximum.

D. Characteristic Impedance: 50 Ohms.

E. Frequency Range: 125 MHz to 1000 MHz.

F. Throughput Energy: 220 microjoules, maximum.

G. Mechanical:

1. Mounting Type: Flange mount.

2. RF Connections: Type N Female connector both ends.

H. Manufacturer's Reference: Polyphaser IS-50NX Series.


END OF SECTION

Surge and Lightning Protectors 13420-2 SCADA and Business Network Communication Improvements

13421 DC POWER SYSTEM

PART 1 - GENERAL


A. This section includes requirements for DC UPS system which includes power supplies, batteries, and DC to DC converter equipment providing -48VDC and +24VDC power along with load switching, buffering and alarming equipment.


A. Section 13413 – Communications Enclosures.

B. Section 13460 – Basic Control Panel Components and Materials.

C. Section 13484 – Ethernet Network Equipment.


A. Catalog Data: Submit catalog literature and data sheets for equipment specified herein. Include complete manufacturer's part and model numbers.

B. Wiring Diagrams: Submit wiring diagram showing interconnection of modules that make up the DC UPS system, if applicable, as well as connection of batteries, load, and alarms.


A. Spare Parts/Maintenance Materials:

1. If a packaged DC UPS System is offered, provide two complete spare systems, excluding batteries.

2. If a DC UPS System is configured with discrete field-replicable modules, provide two spare modules of each type provided, excluding batteries.

B. Operations and Maintenance Manuals:

1. Include manufacturer’s standard installation, operation and maintenance manuals for the equipment specified herein.

2. Include Material Safety Data Sheets for batteries.

DC Power System SCADA and Business Network Communication Improvements 13424-1

C. Warranty Certificates / Software Licenses: Submit manufacturer’s warranty certificates for equipment specified herein.

PART 2 - PRODUCTS

2.01 DC UPS EQUIPMENT

A. General:

1. Provide DC UPS providing the functionality shown on the Power Distribution Schematic on the drawings and compatible with the batteries specified herein.

2. DC UPS system may be a packaged DC UPS or may be configured from individual components: power supplies, battery charger, low voltage disconnect, relays, buffer, and DC-DC converter. If individual components are used, all components shall be DIN rail mounted with the exception of the battery charger, which may be shelf or panel mounted.

3. Power Distribution: Provide DC power distribution for -48 VDC and +24 VDC as shown on the Power Distribution Schematic on the drawings.

4. Provide equipment rated for operation from 0°C to +50°C.

5. Provide products and materials that are Underwriter’s Laboratory (UL) listed or recognized for products and materials that are within the scope of standards published by UL. Ensure products and materials bear the UL markings and that submittal information clearly indicates the UL marking.

B. 24 VDC Power Supply:

1. Input voltage: 120 VAC, +/-10%, single-phase.

2. Output voltages: +24 VDC.

3. Output Ripple: 250 mV peak-to-peak, maximum.

4. Power Output: 600 Watts, minimum.

5. Alarms: Provide “DC OK” contact that is closed when DC output is greater than 18V.

DC Power System 13424-2 SCADA and Business Network Communication Improvements

C. Battery Charger:

1. Provide battery charger designed for 24 VDC AGM batteries as specified herein.

2. Provide three stage charging:

a. Bulk Charging Stage. Constant current at 20 A until battery voltage reaches 27.0V followed by constant voltage at 27.0 V

b. Absorption Stage. Constant voltage charging at 28.8 V (at 25°C) for 8 hours.

c. Float Stage. Constant voltage charging at 27.0 V (at 25°C) during float phase.

3. Provide battery charger with temperature probe and compensation to adjust charge voltage stated above based on battery voltage. Use -4 mV/°C/cell compensation factor.

4. Provide battery charger with the following protections:

a. Short circuit shutdown.

b. Overload current limiting. Limit output current to 20A.

c. Reverse battery connection: Provide fuse protection.

5. Compliance: UL 1564.

6. Manufacturer’s Reference: Samlex Power SEC-2440.

D. Load Switching and Alarming.

1. Provide load switching and alarming as shown on the Power Distribution Schematic on the drawings.

2. Low Voltage Disconnect:

a. Use Voltage Sensing Relay meeting the following specifications:

1) Trip and Deadband Adjustment: User adjustable potentiometer.

2) Minimum deadband: 1 volt, maximum.

3) Contacts: Form C, 3 A at 30 V.


4) Non-latching.

b. Trip Setpoint: De-energize coil on critical battery voltage (21.6 VDC).

c. Load Disconnect:

1) Use normally open contact on Voltage Sensing Relay to de-energize a General Purpose Control Relay, per Section 13460, that will disconnect the battery from the load and open an alarm contact.

2) Use General Purpose Control Relay providing two normally open contacts rated for 40A at 30 VDC.

3. Use General Purpose Control Relay to open an alarm contact on loss of AC power.

4. Use power supply “DC OK” signal to control a General Purpose Control Relay that disconnects power supply, connects batteries, and opens and alarm contact when DC OK signal is removed. Use General Purpose Control Relay with contacts rated for 40A and 30V.

E. Battery Voltage Monitoring:

1. Use a voltage divider as shown on the Power Distribution Schematic on the drawings to convert a nominal 0 – 30 VDC level to 0 – 5 VDC.

2. Connect the output of the voltage divider to the Alarm Monitor analog input.

F. Buffer

1. Provide capacitive buffering to hold up load during switching.

2. Size buffer for 0.4 seconds at 20 A.

3. Use buffer module providing a diode between the capacitors and power supply so that buffer does not discharge into power supply output.

G. DC-DC Converter:

1. DC Input Voltage: 18-36 V.

2. DC Output Voltage: -48 V.

3. DC Output Current: 8 A, minimum.


4. Voltage regulation: +/-0.2%, maximum.

5. Ripple and Noise: 1.1%, maximum.

6. Efficiency: 85%, minimum.

H. Load Disconnect Switch: Provide knife switch terminal block wired to disconnect load from DC power supply, battery voltage, and buffer.

2.02 BATTERIES

A. General: Provide Valve-Regulated Lead-Acid Absorbed Glass Mat (AGM) batteries designed for cyclic, standby operation with manufacturer’s rated service life expectancy of 10 years in standby mode.

B. Voltage: 12V.

C. Capacity (10-hr Rate):

1. Type 1 Battery: 100 AHr, minimum.

2. Type 2 Battery: 65 AHr, minimum.

D. Specific Energy (10-hr rate): 17 Watt hours per pound, minimum.

E. Mechanical:

1. Terminal Type: Threaded.

2. Case: ABS plastic with integral carrying handles.

3. Weight:

a. Type 1 Battery: 75 lb, maximum.

b. Type 2 Battery 50 lb, maximum.

4. Approved for North America surface and air shipments.

F. Charge Temperature Range: -20° C to +50° C.

G. Safety: UL Certified.

H. Manufacturer’s Reference: PowerSonic PG Series.



3.01 BATTERY ARRAY

A. Configuration:

1. Configure four 12 V batteries as specified herein as two parallel sets of two 12 V batteries in series to provide a 24 V battery bank with twice the ampere-hour capacity of the individual batteries.

2. Configure arrays using Type 1 or Type 2 Batteries as specified in the Battery Schedule herein.

B. Connect batteries with cables having color-coded ring terminals (red for positive, black for negative). Configure cables so that only one ring is required on each terminal.

C. Include a laminated card showing proper battery connection with each array.

3.02 BATTERY SCHEDULE

A. Type 1 Batteries:

1. Bonita Highlands Tanks.

2. O.D. Arnold Tanks.

B. Type 2 Batteries:

1. Admin Building.

2. Bonita Bel-Aire Tank.

3. Claire Vista Tanks.

4. Desal Plant.

5. Gateway One East Cabinet.

6. Gateway One West Cabinet.

7. Lynwood Hills Tanks.

8. McMillin Tank.


10. Operations Center.


11. Perdue Plant.

END OF SECTION




13429 SURGE PROTECTOR ENCLOSURE

PART 1 - GENERAL


A. Requirements for Surge Protector Enclosure.

1.02 REFERENCES

A. UL 508 – Industrial Control Equipment.



PART 2 - PRODUCTS

2.01 ENCLOSURE

A. Size: 20” H x 16” W x 8” D.

B. Construction: Wall mount, NEMA Type 4X, UL 508A, 316L stainless steel, minimum 14 gauge, with interior subpanel. No knockouts. Seams continuously welded and ground smooth. Ground stud welded to interior sidewall of enclosure near door hinge.

C. Door: Door supported with continuous stainless steel hinge, and screw-down door clamps with padlock attachment. Seamless foam-in-place gasket for water-tight seal. Bonding provisions on door interior near door hinge. Install bonding strap from door to ground stud on enclosure.

D. Subpanel: Manufacturer’s standard white enamel polyester powder finish over phosphatized surfaces.

E. Manufacturer’s Reference: Hoffman, Bulletin A4S.

2.02 GROUNDING BAR

A. Description: ¼” thick x 2” wide x 6” long tinned copper ground bar with wall mounting brackets, and stand-off insulators. Provide Type Z hole pattern with six holes.

B. Manufacturer’s Reference: Harger TGBIA Series with “Z” Pattern.

Surge Protector Enclosure SCADA and Business Network Communication Improvements 13429-1

PART 3 - EXECUTION

3.01 INSTALLATION



END OF SECTION

Surge Protector Enclosure 13429-2 SCADA and Business Network Communication Improvements

13460 BASIC CONTROL PANEL COMPONENTS AND MATERIALS

PART 1 – GENERAL


A. This section includes requirements for various control panel components and materials.


A. Catalog Data: Submit catalog literature and data sheets for the material specified herein. Include complete manufacturer's part and model numbers.

PART 2 - PRODUCTS

2.01 GENERAL

A. Application: Not all components specified in Part 2 of this specification will necessarily be used on this project. Use enclosures as necessary to meet the requirements of the drawings and other sections of the specifications.

B. Provide products and materials that are Underwriter’s Laboratory (UL) listed or recognized for products and materials that are within the scope of standards published by UL. Ensure products and materials bear the UL markings and that submittal information clearly indicates the UL marking.

2.02 TERMINAL BLOCKS

A. Single Conductor Terminal Block: DIN-rail mounted, nominal 6mm, 300 V (minimum), 28 A (minimum), capacity for #22 to #10 AWG conductor, single level, screw terminal, with computer printed marking tags. Ungrounded, grounded, or distribution type as applicable to application.

B. Multi-Conductor Terminal Block: Same as Single Conductor Terminal Block, except multi-level. Ungrounded, grounded, or distribution type as applicable to application.

C. Current Loop Test Block Terminal Block: DIN-rail mounted, nominal 6mm, 300 V (minimum), 28 A (minimum), capacity for #22 to #10 AWG conductor, screw terminal, with computer printed marking tags and current loop test mechanism between input/output terminals. Designed to accept test plug to allow for the insertion of instrumentation into the current loop without opening the current loop.

D. Thermocouple Terminal Block: DIN-rail mounted, nominal 6mm, 300 V (minimum), 28 A (minimum), capacity for #22 to #10 AWG conductor, single

Basic Control Panel Components and Materials SCADA and Business Network Communication Improvements 13460-1

level, screw terminal, with computer printed marking tags, specifically designed to interface with thermocouple wire with no loss of signal integrity.

E. Switched Terminal Block: DIN-rail mounted, nominal 6mm, 300 V (minimum), 30 A (minimum), capacity for conductor up to #10 AWG, single level, screw terminal, with computer printed marking tags and switch between input/output terminals.

F. Fused Terminal Block: DIN-rail mounted, nominal 6mm, 300 V, ampacity required for application, capacity for #22 to #10 AWG conductor, single level, screw terminal, with computer printed marking tags and fuse between input/output terminals.

G. Circuit Breaker Terminal Block: DIN-rail mounted, 300 V, ampacity required for application, capacity for conductor up to #10 AWG, screw terminal, and circuit breaker between input/output terminals.

H. Accessories: Provide end stops, end sections, jumper bars, and accessories as required for application.

2.03 POWER DISTRIBUTION BLOCK

A. Type: 600 V, enclosed power distribution block with IP-20 touch protection, meeting the following requirements:

1. Primary Conductor Range: 3/0-#14 AWG.

2. Number of Ports Per Pole Primary: 1.

3. Secondary Conductor Range: 3/0-#14 AWG.

4. Number of Ports Per Pole Secondary: 1.

5. Ampere Rating Per Pole: 200 A.

6. Connector: Copper, tin plated.

7. Insulator Base: Glass filled polycarbonate.

8. Terminal Screws: Aluminum, tin plated and steel, nickel plated.

9. Connector Mounting Screw: Steel, zinc plated.

B. Manufacturer’s Reference: ILSCO PDE series.

2.04 RELAYS

A. Industrial Control Relays:

Basic Control Panel Components and Materials 13460-2 SCADA and Business Network Communication Improvements

1. Type: Machine tool relay with convertible screw terminal contact rated NEMA A600.

2. Coil Voltage: As required (determined by Contractor).

3. Surge Protection: Provide diode (DC) or capacitor/resistor (AC) at coil.

4. Contact Arrangement: Quantity and arrangement as required plus one additional contact.

B. General Purpose Control Relays:

1. Contact Rating: As required for application (determined by Contractor).

2. Contacts:

a. Interposing Relays: Single Pole Single Throw, Normally Open.

b. Other Applications: As required for application (determined by Contractor).

3. Indication: Provide pilot light for positive indication of power to the coil.

4. Mounting: DIN-rail mounted blade-style relay socket with screw terminals.

5. Coil Voltage: As required for application (determined by Contractor).

6. Pull-in Current: As required for application (determined by Contractor).

7. Holding Current: As required for application (determined by Contractor).


C. Time Delay Solid State Relays (Timers):


2. Timing: Provide timing characteristics indicated on the drawings or elsewhere in these specifications.



4. Mounting: DIN-rail mounted pin-style relay socket with screw terminals.

5. Coil Voltage: As required (determined by Contractor).


7. Contact Arrangement: Minimum DPDT.

D. Voltage Sensing Relays:



3. Mounting: DIN-rail mounted with screw terminals.

4. Coil Voltage:

a. 24VDC, nominal.

b. 36VDC, maximum.

5. Non-latching style with field-adjustable trip and reset voltages.

6. Contact Arrangement: Minimum DPDT.

2.05 MANUAL TRANSFER SWITCH

A. General: Provide a weatherproof manual transfer switch with generator connection.

B. Configuration: 120 VAC single phase.

C. Maximum Connected Load at 120 VAC: 20 amps.

D. Single Pole Circuits: One.

E. Generator Connection Receptacle: NEMA L5-20.

F. Enclosure Rating: NEMA 3R.

G. Manufacturer’s Reference: CSR201 Easy/Tran.


2.06 COPPER GROUND BAR

A. Material: High strength, copper tubing.

B. Mounting: Two 13/64” holes.

C. Wire Connection: Set-screw.

D. Circuit Taps: Number required for application plus 2 spare.

E. Manufacturer’s Reference: Ilsco Type D167.

2.07 PANEL INTERIOR LIGHT

A. Lighting technology: LED.

B. Supply voltage: 24 VDC.

C. Power consumption: 5 Watt, maximum.

D. Luminosity: 900 Lumens, minimum.

E. Plunger switch which operates on door opening.

2.08 COMBINATION HUMIDISTAT/THERMOSTAT

A. Contact Arrangement: SPDT.

B. Contact Rating: 8 amp at 115 VAC.

C. Temperature Range: 32oF to 140oF.

D. Humidity Range: 50% to 90% RH.

E. Mounting: DIN-rail mounting.

F. Manufacturer’s Reference: Hammond Manufacturing.

2.09 ENCLOSURE STRIP HEATER

A. 120 VAC carbon steel sheathed strip heater.

2.10 PANEL DUPLEX RECEPTACLE

A. Type: 125 V, NEMA WD 1, FS W-C-596, heavy duty specification grade, self-grounding with grounding terminal on receptacle body; ivory face.

B. Enclosure: Die cast aluminum weatherproof box (“Bell” box), with stainless steel cover plate.


C. Configuration: NEMA WD 6; Type 5-15R.

2.11 WIRE DUCT

A. Rigid PVC, slotted wall, snap-on cover, UL flammability rating 94V-0.

2.12 PANEL WIRE

A. UL 1063, Type MTW, minimum #16 AWG stranded conductor, unless otherwise noted.

B. Wire Color:

1. AC Power:

a. Phase (not disconnected by panel main breaker): Orange.

b. Phase (disconnected by panel main breaker): Red.

c. Neutral: White.

2. DC Power:

a. +24 VDC: Blue.

b. -48 VDC: Yellow.

c. 0 VDC: Blue with White Stripe.

3. Ground: Green.


END OF SECTION



A. General: Submit, per Section 01300, the following submittals as provided by Solectek Corporation.

1. Catalog Data.

2. Calculations.

3. Installation Information.

4. Source Quality Assurance Submittals.



1. Operations and Maintenance Manuals.

2. Spare Parts.

3. Certification.

1.04 DELIVERY AND STORAGE

A. The delivered equipment shall be stored and protected from the environment in full compliance with the supplier’s written guidelines, instructions, and recommendations.

PART 2 - PRODUCTS

2.01 GENERAL

A. Provide the equipment as specified in the procurement specification attached to this specification section, including all supplier support and field services.

B. Contractor shall furnish all antenna supporting structures and appurtenances and incidentals not provided with the equipment, but required for complete and functional microwave communications network.

PART 3 - EXECUTION

3.01 INSTALLATION AND FIELD TESTING (CONTACTOR’S RESPONSIBILITY)

A. Perform the following tasks to install, test, and startup the microwave radio system.

Microwave Radio Equipment 13470-2 Sweetwater Authority SCADA and Business Network Improvements

B. Radio and Antenna Installation:

1. Install radio cabinet assemblies per Section 13494, including power supply, power over Ethernet adapter, and network switches.

2. Install antenna supporting structures as shown on the drawings.

3. Assemble radios, antennas, mounting brackets, waveguide, and ancillary materials to form radio and antenna assemblies per the manufacturer’s instructions.

4. Install the radio and antenna assemblies as shown on the drawings following the manufacturer’s installation instructions.

5. Perform coarse alignment of antennas on path based on the azimuths shown on the drawings.

6. Installation of Ethernet cable between power over Ethernet adapters and radios.

C. Microwave Antenna Alignment and Testing:

1. Have microwave radio equipment supplier visually inspect the installation work and notify the Contractor of any installation practices that are at variance with manufacturer’s written instructions as submitted under this specification.

2. With the assistance of the microwave radio equipment supplier, perform fine electrical adjustment to place the antenna on the center of the main beam.

3. Microwave radio equipment supplier’s assistance shall be limited to the following:

a. Being present with the Contractor when each path is aligned.

b. Reviewing the process and results of antenna alignment.

c. Measuring and recording the received signal level for each radio. If the received signal level is not within 3.0 dB of the predicted unfaded received signal level, determining the cause and correcting the deficiency.

4. Upon completion of alignment of each microwave radio path receive a copy of the updated path calculations from the microwave radio equipment supplier and place in the radio equipment cabinet at each end of each hop.

Microwave Radio Equipment Sweetwater Authority SCADA and Business Network Improvements 13470-3


13470 MICROWAVE RADIO EQUIPMENT

PART 1 – GENERAL

1.01 GENERAL

A. The Owner has pre-negotiated the purchase price for the 18 GHz and 23 GHz Ethernet microwave radios and accessories, and including submittals, source quality control, field services, and warranty with Solectek Corporation of San Diego, California.

B. Contact information for Solectek Corporation is:

Contact: Mark Crabtree. Office Phone: 858-450-1220 x3027. Mobile Phone: 858-334-8358. E-mail: [email protected].

C. The procurement specification for the microwave radio equipment, Attachment A to this specification section, is the basis for the Owner’s pre-negotiated price. The Owner’s pre-negotiated purchase price for the microwave radio equipment is listed in a quote from Solectek, Attachment B to this specification section. Contractor shall be fully responsible for the project, and shall:

1. Order the equipment from Solectek Corporation, in conformance with the attached procurement specification.

2. Obtain the submittals from Solectek Corporation as detailed in the attached procurement specification and submit them per Section 01300. Submittals will be reviewed as described in Section 01300, and any review comments returned to the Contractor.

3. Resolve submittal review comments with the supplier and submit revised submittals as necessary.

4. Receive the microwave radio equipment at the Owner’s Operations Center in Chula Vista, California.

5. Store and protect the equipment components until installation.

6. Be responsible for the additional scope defined herein.

D. The supplier’s field services included in Owner’s pre-negotiated purchase price includes system training. Owner will schedule and coordinate training activities directly with Solectek Corporation.




1. Catalog Data.

2. Calculations.

3. Installation Information.

4. Source Quality Assurance Submittals.



1. Operations and Maintenance Manuals.

2. Spare Parts.

3. Certification.

1.04 DELIVERY AND STORAGE

A. The delivered equipment shall be stored and protected from the environment in full compliance with the supplier’s written guidelines, instructions, and recommendations.

PART 2 - PRODUCTS

2.01 GENERAL

A. Provide the equipment as specified in the procurement specification attached to this specification section, including all supplier support and field services.

B. Contractor shall furnish all antenna supporting structures and appurtenances and incidentals not provided with the equipment, but required for complete and functional microwave communications network.

PART 3 - EXECUTION

3.01 INSTALLATION AND FIELD TESTING (CONTACTOR’S RESPONSIBILITY)

A. Perform the following tasks to install, test, and startup the microwave radio system.


B. Radio and Antenna Installation:

1. Install radio cabinet assemblies per Section 13494, including power supply, power over Ethernet adapter, and network switches.

2. Install antenna supporting structures as shown on the drawings.

3. Assemble radios, antennas, mounting brackets, waveguide, and ancillary materials to form radio and antenna assemblies per the manufacturer’s instructions.

4. Install the radio and antenna assemblies as shown on the drawings following the manufacturer’s installation instructions.

5. Perform coarse alignment of antennas on path based on the azimuths shown on the drawings.

6. Installation of Ethernet cable between power over Ethernet adapters and radios.

C. Microwave Antenna Alignment and Testing:

1. Have microwave radio equipment supplier visually inspect the installation work and notify the Contractor of any installation practices that are at variance with manufacturer’s written instructions as submitted under this specification.

2. With the assistance of the microwave radio equipment supplier, perform fine electrical adjustment to place the antenna on the center of the main beam.

3. Microwave radio equipment supplier’s assistance shall be limited to the following:

a. Being present with the Contractor when each path is aligned.

b. Reviewing the process and results of antenna alignment.

c. Measuring and recording the received signal level for each radio. If the received signal level is not within 3.0 dB of the predicted unfaded received signal level, determining the cause and correcting the deficiency.

4. Upon completion of alignment of each microwave radio path receive a copy of the updated path calculations from the microwave radio equipment supplier and place in the radio equipment cabinet at each end of each hop.


D. Microwave Radio Hop Test:

1. After the alignment of each path is complete, work with microwave radio equipment supplier’s field personnel as they perform RFC 2544 Throughput Test as specified below.

a. Perform throughput testing as specified in RFC 2544 at all seven Ethernet frame sizes defined in the RFC: 64, 128, 256, 512, 1024, 1280, and 1518.

b. Use bidirectional traffic with a transmit rate of at least 999.9 Mbps.

c. Perform test by connecting an Ethernet test set to the Ethernet switch connected to the radio at each end of the path.

d. Perform one iteration using two minutes of data at each frame rate for a total test time of approximately 14 minutes.

e. Verify the minimum throughput for each radio is greater than 300 Mbps.

2. On paths with two radios, perform test on both pairs of radios. Both pairs of radios can be tested simultaneously or concurrently.

3. If any path fails the throughput test, work with the microwave radio equipment supplier’s field personnel to identify the source of the failure.

a. If the source of the failure appears to be transient in nature, it is acceptable to repeat the test with 20 additional two-minute iterations at each frame size (approximately 5 hours of testing) and verify that the path passed the test each time.

b. If the source of the failure was microwave radio equipment failure, replace equipment and retest with one iteration.

c. If the test failure is due to antenna installation or alignment, correct and retest with one iteration.

4. Submit test results as a table showing the measured throughput at each frame rate.

E. Site Acceptance Testing:

1. Upon completion of radio system installation and hop testing, perform Site Acceptance Test per Section 13407.


2. Ensure microwave radio equipment supplier’s field personnel are present.

PART 4 – ATTACHMENTS

A. Microwave Radio Equipment Procurement Specification.

END OF SECTION



13470 – ATTACHMENT A MICROWAVE RADIO EQUIPMENT

PART 1 – GENERAL

1.01 GENERAL

A. This specification describes requirements for 18 GHz and 23 GHz Ethernet microwave radios and accessories, and associated requirements for submittals, source quality control, field services, and warranty.

1.02 FORMAT

A. The entity providing equipment under this specification is referred to as “Supplier.”

B. Specifications are generally (although not always) written in active imperative and abbreviated form. This imperative language is directed at the Supplier unless specifically noted otherwise. Words such as “Provide,” “Configure,” and similar verbs shall be interpreted to mean “Supplier shall provide,” “Supplier shall configure,” etc. Except as worded to contrary, Supplier shall perform all indicated requirements whether stated actively or imperatively.

1.03 CONTACT INFORMATION

A. Owner:

Sweetwater Authority Attn: Mike Wallace Mailing Address: PO Box 2328 Chula Vista, CA 91912-2328 Email address: [email protected]

B. Engineer:

Timberline Engineering, Inc. Attn: Daniel Meigs Mailing Address: P.O. 20490 Albuquerque, NM 87154 Email address: [email protected]

Microwave Radio Equipment Sweetwater Authority SCADA and Business Network Improvements 13470-A1

1.04 EQUIPMENT DELIVERY

A. Make equipment provided under this specification available for pick up at Solectek Corporation’s facility at:

Solectek Corporation 8969 Kenamar Drive Suite 113 San Diego, CA 92121

1.05 SCHEDULE

A. Submittal for Review: Provide Submittals for Review within 4 weeks of receipt of purchase order.

B. Source Quality Assurance Submittals: Provide Source Quality Assurance Submittals immediately following Source Quality Control testing.

C. Shipment of Equipment: Prepare equipment for shipment to Owner no later than 12 weeks after approval of Submittals for Review. Ship equipment to Owner immediately after approval of Source Quality Assurance Submittals.

D. Supplier’s Field Services: Be prepared to provide Supplier’s Field Services within 2 weeks following Owner notification.

E. Submittals for Closeout: Provide Submittals for Closeout within 2 weeks of completion of Supplier’s Field Services.

F. Contract Closeout: Contract will be considered “closed” after date of approval of Submittals for Closeout.

1.06 SUBMITTALS - GENERAL

A. General:

1. Do not procure material, fabricate products, or begin work that requires submittals before such submittals are approved. Prior to approval of submittals, any equipment ordered or any work which the Supplier may do on fabrications is at his risk, as the Owner will not be responsible for any expense incurred by the Supplier for changes to make the same conform to the approved submittals.

2. The Supplier shall, in ample time to permit compliance with the schedule as defined herein, prepare submittals for material supplied by the Supplier, obtain submittals from all third-party suppliers, and check submittals for conformance with all requirements of this specification. The Supplier, at his expense, shall make such changes to

Microwave Radio Equipment 13470-A2 Sweetwater Authority SCADA and Business Network Improvements

the submittals as may be found necessary to make the submittals conform to the requirements of this specification.

3. Owner review shall extend only to general conformance and shall not relieve the Supplier from his responsibility for complying with requirements of this specification for lengths, fit, quality of materials, quantities, applicable code requirements and other details. Owner review shall in no way release Supplier from his responsibility for proper fulfillment of contract requirements nor from his liability to replace same should it prove defective or fail to meet specified requirements.

4. Submittal review comments that increase the cost to the Supplier do not authorize changes from the contract requirements unless addressed by change order. It is the Supplier’s responsibility to notify the Owner if submittal review comments increase the cost to the Supplier. Supplier notification shall be provided prior to ordering equipment or beginning fabrication.

B. Transmittal: Provide submittals in Adobe pdf format via e-mail or website download to the Owner and Engineer.

C. Owner Review Process:

1. Within four weeks after receipt of a submittal, itemized comments will be returned.

2. Each comment will be assigned an “Action Code,” as defined below.

a. Action Code “A” indicates “Reviewed—No Comment.”

b. Action Code “B” indicates “Reviewed—Make Corrections Noted (No Resubmittal Required).”

c. Action Code “C” indicates “Reviewed—Revise and Resubmit (Resubmit Required Items Only).” Action Code “C” comments will outline the following deficiencies:

1) Materials or methods were found to be at variance with specification requirements.

2) Incomplete submittal information to judge the material or method suitability.


A. General: Submittals for Review must be approved prior to procurement and fabrication of products.


B. Catalog Data:

1. Submit catalog literature and data sheets for the equipment specified herein. Include complete manufacturer's part and model numbers. Include antenna patterns for antennas provided under this specification.

2. If manufacturer's original material is in color, provide original material or color copies. Do not provide black and white copies of original colored material. Ensure reproductions of original material are clear and legible.

3. Clearly mark the item(s) and/or information applicable to this work with arrows, bubbles, etc. Do not use high-lighted markings as primary method of identification.

4. Submit manufacturer’s standard installation, configuration, operation and maintenance manuals for the equipment provided.

C. Calculations:

1. Submit predicted received signal level calculations for each microwave hop as described in this specification.

D. Installation Information:

1. Submit complete instructions for assembling radio, antenna, waveguide (if necessary), mounting brackets, waveguide hangers, and any other accessories needed to make up radio and antenna assemblies.

2. Submit complete mounting instructions for radio and antenna assembly specified herein.

3. Submit antenna alignment procedure including a list of required tools and test equipment.

1.08 SOURCE QUALITY ASSURANCE SUBMITTALS

A. General: Source Quality Assurance Submittal must be approved prior to shipment of products to Owner’s facility.

B. Reports:

1. Submit the results of the Source Quality Control testing.

2. Submit a radio configuration report for each radio showing the values of each radio configuration parameter.



A. General: Operations and Maintenance Manuals must be approved and Spare Parts delivered prior to contract closeout and final payment.

B. Operations and Maintenance Manuals:

1. Table of Contents.

2. Directory: Provide names, addresses, and telephone numbers of Supplier any third-party contractors. Clearly identify contact for warranty support.

3. Data:

a. Submit manufacturer’s standard installation, configuration, operation and maintenance manuals for the equipment provided. Note, this is a copy of the submittal for review with any review comments resolved.

b. Include the reports submitted under Submittals - Source Assurance.

c. Include predicted received signal level calculations for each microwave hop updated to reflect as-installed conditions.

d. Include test reports for the tests performed under Field Services, specified herein.

e. For each item specified herein, provide a notarized warranty certificate.

C. Spare Parts:

1. 18 GHz Radios. Provide four (4) each of the following:

a. Microwave radio with transmit-high diplexer.

b. Microwave radio with transmit-low diplexer.

2. 23 GHz Radios: Provide two (2) each of the following:

a. Microwave radio with transmit-high diplexer.

b. Microwave radio with transmit-low diplexer.

3. Power over Ethernet Injector: Provide four (4).


D. Certification: Submit a letter at the completion of Site Acceptance Test stating the date on which Site Acceptance Test was complete and indicating that date as the start of the one year warranty period described herein.

1.10 SOURCE QUALITY ASSURANCE

A. Test each pair of radios that will make up a microwave hop as follows.

1. Connect each pair of radios that make up a hop with coaxial cable and attenuation. Use 20 dB of attenuation at one end of the cable and at the other end of the cable use sufficient attenuation so that the receive signal level is 3 dB above the manufacturer’s stated threshold for the highest data rate.

2. Configure the radios for fixed modulation at the highest modulation level.

3. Perform RFC 2544 Throughput Test as specified below.



4. Verify the minimum throughput for each radio is greater than 300 Mbps.

B. Submit test results as a table showing the measured throughput at each frame rate.

1.11 SYSTEM TRAINING

A. General:

1. Provide the specified training after Witnessed Site Acceptance Testing.

2. Coordinate training schedule with the Owner. The Owner reserves the right to videotape training sessions at its expense.

B. Use O&M Manuals, software and system documentation, and supplemental materials as required for class text material.

C. Provide certificate of completion to each participant of each class.

D. Provide the following training for the Network Administrator:


1. Number of Attendees: 2.

2. Duration: 8 hours.

3. Location: Sweetwater Authority Administration Building, Chula Vista, CA.

4. Topics: Network management functions in detail including the initial configuration of the system, monitoring, tuning, and troubleshooting.

E. Provide the following training for the Maintenance Technicians:

1. Number of Attendees: 3.

2. Duration: 2 day formal classroom training, 3 days on the job training.

3. Location: Sweetwater Authority facilities.

4. Topics:

a. Radio system maintenance.

b. Hands-on troubleshooting of radio hardware.

c. Use of equipment-based radio diagnostics.

d. Use of test equipment.

e. Explanation and use of manufacturer’s prints for maintenance and troubleshooting.

f. Use of technical manuals for preventive and corrective maintenance.

1.12 WARRANTY

A. Warranty Term: The Warranty set forth in this specification shall be in full force and effect for the period of time beginning with successful completion of the Site Acceptance Test as described herein.

B. General:

1. The Supplier warrants to the Owner that all materials and equipment furnished as part of the Contract, shall (i) be new, of recent manufacture and of high quality, (ii) conform to the requirements of this Contract, and (iii) be free of defects in materials, equipment, workmanship.


2. The Warranty stated herein shall exclude remedy for damage or defect caused by modifications not executed by the Supplier or normal wear and tear under normal usage.

C. Supplier’s Obligations:

1. If, at any time during the Warranty Term, any material or equipment supplied under this Contract is found to be malfunctioning, defective or otherwise not in accordance with the requirements of this Contract, the Owner will return said material or equipment for Warranty Service.

2. The Supplier shall, at his discretion, repair or replace items returned for Warranty Service and ship the repaired or replacement item to the Owner at no cost to the Owner.

3. The Supplier acknowledges that time is of the essence in the performance of all warranty work required under this specification in light of the project’s essential public purpose. Accordingly, all warranty work required under this specification shall be performed with due diligence.

D. Supplier’s Reliance on Manufacturers’ Warranties during Warranty Period: During the period in which the warranty obligations set forth in this specification are in effect, the Supplier (or the Owner) shall be permitted to enforce all warranties provided by manufacturers, suppliers and other third parties. Notwithstanding the applicability or effectiveness of such warranties, the Supplier shall be required to comply with all the requirements set forth in the description of Supplier’s obligations, described above.

E. Compensation:

1. The Supplier acknowledges that the bid contains the entire compensation due the Supplier for any and all warranty work to be performed by the Supplier or its subcontractors or agents pursuant to this specification.

2. In the event any amounts are required to be paid to third parties to perform warranty work pursuant to this specification, payment of such amounts shall be the responsibility of the Supplier.

F. Warranties Not Exclusive: The warranties set forth in this specification are in addition to, and not in limitation of, any other warranties, rights and remedies available under this Contract or Applicable Law, and shall not limit the Supplier’s liability or responsibility imposed by this Contract or Applicable Law with respect to the work, including liability for design defects, latent construction defects, strict liability, negligence or fraud. The provisions of this specification shall survive the termination of this Contract.


G. Manufacturers’ Warranties:

1. The Supplier shall, for the protection of the Owner, obtain from all subcontractors, vendors, suppliers and other persons from which the Supplier procures equipment and materials as are specifically required under this Contract, each of which shall be assigned to the Owner to the full extent of the terms thereof.

2. No such warranty shall relieve the Suppler of any obligation hereunder, and no failure of any warranted or guaranteed equipment or material shall be the cause for any increase in the price or excuse any nonperformance of the work, including any warranty work required under this specification.

H. No Limitation of Third Party Warranties: Nothing in this Contract is intended to limit any third party warranty that provides the Owner with greater warranty rights than those provided under the Warranty, as set forth in this Contract.

PART 2 - PRODUCTS

2.01 GENERAL

A. Provide 50 microwave radios operating equipped with 26 antennas, as shown in Tables 1A and 1B attached to this specification.

B. Path Calculations:

1. Submit calculations showing the following for each microwave hop (in each direction):

a. Transmitter site.

b. Receiver site.

c. Transmitter frequency.

d. Antenna polarization.

e. Path length.

f. Transmit power.

g. Transmit and receive losses.

h. Predicted unfaded received signal level.


2. Perform the calculations based on the site data shown in Table 2 attached to this specification and the path data shown in Table 3 attached to this specification.

2.02 RADIOS

A. Provide Solectek SkyWay CM radios, NO SUBSTITUTION.

B. General:

1. Provide radios from a single family of products operating in the 18 GHz and 23 GHz bands.

2. Layer 2 Throughput (50 MHz Channel): 320 Mbps, full duplex, minimum.

3. Regulatory: FCC type accepted for use in Part 101 applications as follows:

a. Licensed 18 GHz band with 50 MHz channel bandwidth.

b. Licensed 23 GHz band with 50 MHz channel bandwidth.

C. Mechanical:

1. Type: All-outdoor configuration.

2. Temperature: -40°C to 55°C, minimum.

D. Modulation:

1. Provide hitless adaptive modulation in a minimum of 5 states from 16QAM to 256 QAM.

2. Provide adjustable Forward Error Correction overhead and Adaptive Coding and Modulation switching margins to optimize radio performance.

E. System Gain:

1. Provide 18 GHz radios with the following minimum system gain using 50 MHz channel bandwidth:

a. 16 QAM: 103 dB.

b. 32 QAM: 98.5 dB.

c. 64 QAM: 91.5 dB.


d. 128 QAM: 88.5 dB.

e. 256 QAM: 83.0 dB.

2. Provide 23 GHz radios with the following minimum system gain using 50 MHz channel bandwidth:

a. 16 QAM: 102.5 dB.

b. 32 QAM: 97.0 dB.

c. 64 QAM: 91.5 dB.

d. 128 QAM: 87.0 dB.

e. 256 QAM: 81.5 dB.

F. Latency: 200 microseconds, typical.

G. Power Supply:

1. Connection: Power over Ethernet.

2. Power Consumption:

a. 60 W, maximum.

b. 45W, typical.

H. Interfaces:

1. Data and In-Band Management: GigE copper: Weatherproof 1000BaseT Power over Ethernet.

2. Out-of-Band Management: GigE copper: Weatherproof 1000BaseT Power over Ethernet.

I. Radio Management:

1. Interface: Selectable in-band or out-of-band.

2. Protocol:

a. Provide PC-based management interface communicating with the radios via secure protocol.

b. Provide web-based management using embedded web server.

c. Provide command line interface via SSH.


d. Ensure telnet interface is disabled.

3. Alarm and Status:

a. Provide alarm and status via SNMPv3.

b. Do not allow writes via SNMPv1 and v2.

J. Automatic Transmit Power Control:

1. Automatically select minimum transmit power needed to provide maximum link capacity.

2. Automatically adjust transmit power based on far-end receive signal level to compensate for atmospheric fading and signal interference.

2.03 ACCESSORIES

A. Power over Ethernet (PoE) Injector:

1. General: Provide PoE Injector compatible with radio supplied.

2. Input Voltage: -48 VDC.

3. Mounting: DIN-rail or panel mount.

B. Antennas:

1. Provide FCC Part 101 Category A, high performance antennas with planar radomes. Provide dual-polarized antennas in all cases except for antennas 19 and 20 in the table above.

2. Antenna Size:

a. 18 GHz: 2-foot diameter.

b. 23 GHz: 1-foot diameter.

C. Mounting Hardware and Instructions:

1. For each dual polarized installation, provide mounting hardware and waveguide as necessary to interface two ODUs to one antenna with one ODU using the horizontal polarization port and one ODU using the vertical polarization port. If waveguide is required, provide waveguide cut to length and connectorized.

2. Provide mounting hardware to support antenna and radios on 2-inch antenna masts.


3. Submit complete mounting instructions to facilitate installation.

PART 3 - EXECUTION

3.01 CONFIGURATION

A. Ensure radio firmware is upgraded to manufacturer’s latest production release.

B. Radio Configuration:

1. Frequency: As detailed above.

2. Bandwidth: 50 MHz.

3. Adaptive Power and Modulation Control: Configured for highest modulation possible with reliable link.

C. Ethernet IPv4 Addresses:

1. Request a table from the Owner showing the IPv4 address, subnet mask, and default gateway for each radio.

2. Allow two weeks for Owner’s response to the request.

3. Program radios per Owner’s instructions.

4. Note, for each path using two radios, the radios will be programmed on separate broadcast domains.

D. Radio Management:

1. SNMPv3: Request from Owner the address and credentials for communication with network manager.

2. Allow two weeks for Owner’s response to the request.

3. Program radios per Owner’s instructions.

E. Submit a radio configuration report for each radio showing the values of each radio configuration parameter.

3.02 IDENTIFICATION AND PACKAGING

A. Based on the frequency and IP address information programmed into the radio, label each radio with a removable label that includes the following information:

1. Radio number from Table 1A or Table 1B, below.


2. Path number from Table 3, below.

3. Installation location.

4. Remote radio location.

5. Expected Polarization from Table 1A or Table 1B, below.

6. Network (SCADA or Business) from Table 1A or Table 1B, below.

B. Label the outside of each box containing one or more radios with radio number(s) and installation location(s).

C. Package antennas so that 18 GHz dual polarized antennas, 18 GHz single polarized antennas, and 23 GHz antennas are clearly distinguished.

D. Package mounting hardware, waveguide (if necessary), power over Ethernet injectors, and other equipment so that a complete inventory is possible.

E. Include a copy of the approved Assembly Instructions and Installation Instructions submittals provided under Submittals For Review with the radios.

3.03 SUPPLIER’S FIELD SERVICES

A. General:

1. Radio and antenna installation will be performed by others.

2. Perform the following field services to ensure radio installer is successful in installing, aligning, and testing radios and antennas.

3. Use 10 days of services as the basis for this work.

B. Microwave Antenna Alignment and Testing:

1. Installer will perform the following work before requesting field services:

a. Installation of communications cabinet assemblies, including power supply, power over Ethernet adapter, and network switches.

b. Installation and coarse alignment of radios and antennas on path.

c. Installation of Ethernet cable between power over Ethernet adapters and radios.


2. When performing field services, visually inspect the installation work and notify the installer of any installation practices that are at variance with manufacturer’s written instructions as submitted under this specification.

3. Assist the installer in fine electrical adjustment to place the antenna on the center of the main beam.

a. Assistance shall include being present with the installers when each path is aligned.

b. During alignment review the process and results of antenna alignment.

c. Coordinate with the installer to optimize the efficiency of Supplier’s field crews. However, recognize that the project includes alignment of 26 antennas, which will require several days’ time.

4. Measure and record the received signal level for each radio. If the received signal level is not within 3.0 dB of the predicted unfaded received signal level per the calculations submitted under this specification, determine the cause and correct the deficiency.

5. Upon completion of alignment of each microwave radio path, update the path calculations submitted per this specification, to reflect as-installed RF branching, waveguide, and other losses. In addition to including the calculations in the O&M manual, provide a copy of the updated calculations to the Owner for placement in the radio equipment cabinet at each end of each hop.

C. Microwave Radio Hop Test:

1. After the alignment of each path is complete, perform RFC 2544 Throughput Test as specified below.



c. Perform test by connecting an Ethernet test set to the Ethernet switch, provided by others, connected to the radio at each end of the path.


d. Perform one iteration using two minutes of data at each frame rate for a total test time of approximately 14 minutes.

e. Verify the minimum throughput for each radio is greater than 300 Mbps.

2. On paths with two radios, perform test on both pairs of radios. Both pairs of radios can be tested simultaneously or concurrently.

3. If any path fails the throughput test, work with the Owner and installer to identify the source of the failure.

a. If the source of the failure appears to be transient in nature, it is acceptable to repeat the test with 20 additional two-minute iterations at each frame size (approximately 5 hours of testing) and verify that the path passed the test each time.

b. If the source of the failure was microwave radio equipment failure, replace equipment and retest with one iteration.

c. If the test failure is due to antenna installation or alignment, correct and retest with one iteration.

d. If the test failure is due to work by the installer, help the installer to understand the failure, wait for the installer to correct the problem, and then retest.

4. Submit test results as a table showing the measured throughput at each frame rate.

D. Site Acceptance Testing:

1. Upon completion of radio system installation and hop testing, the installer will perform a Site Acceptance Test during which end-to-end system performance and recovery from link failure will be tested.

2. Provide one person involved in Microwave Radio Hop Tests to support Site Acceptance Testing to diagnose and correct any radio system deficiencies noted during the testing.

3. Upon successful completion of Site Acceptance Test, submit a letter to the Owner stating the date on which Site Acceptance Test was complete and indicating that date as the start of the one year warranty period described herein.

END OF SPECIFICATION


TABLES

Table 1A – Radio Frequencies and Polarizations – Part 1

Radio No.

Antenna No.

Location Network Tx Freq. (MHz)

Rx Freq. (MHz)

Pol.

1 1 Perdue Plant Business 17965 19525 V

2 1 Perdue Plant SCADA 18015 19575 H

3 2 Bonita Highlands Tanks Business 19525 17965 V

4 2 Bonita Highlands Tanks SCADA 19575 18015 H

5 3 Perdue Plant SCADA 17815 19375 V

6 3 Perdue Plant Business 17865 19425 H

7 4 Bonita Bel-Aire Tank SCADA 19375 17815 V

8 4 Bonita Bel-Aire Tank Business 19425 17865 H

9 5 O.D. Arnold Tanks SCADA 17915 19475 V

10 5 O.D. Arnold Tanks Business 17965 19525 H

11 6 National City Wells SCADA 19475 17915 V

12 6 National City Wells Business 19525 17965 H

13 7 O.D. Arnold Tanks Business 19325 17765 V

14 7 O.D. Arnold Tanks SCADA 19375 17815 H

15 8 Claire Vista Tanks Business 17765 19325 V

16 8 Claire Vista Tanks SCADA 17815 19375 H

17 9 O.D. Arnold Tanks SCADA 19675 18115 V

18 9 O.D. Arnold Tanks Business 19625 18065 H

19 10 Gateway One SCADA 18115 19675 V

20 10 Gateway One Business 18065 19625 H

21 11 Operations Center Business 17915 19475 V

22 11 Operations Center SCADA 17965 19525 H

23 12 Lynwood Hills Tanks Business 19475 17915 V

24 12 Lynwood Hills Tanks SCADA 19525 17965 H


Table 1B – Radio Frequencies and Polarizations – Part 2

Radio No.

Antenna No.

Location Network Tx Freq. (MHz)

Rx Freq. (MHz)

Pol.

25 13 Desal Plant Business 17765 19325 V

26 13 Desal Plant SCADA 17915 19475 H

27 14 Bonita Bel-Aire Tank Business 19325 17765 V

28 14 Bonita Bel-Aire Tank SCADA 19475 17915 H

29 15 Desal Plant SCADA 18065 19625 V

30 15 Desal Plant Business 18115 19675 H

31 16 Lynwood Hills Tanks SCADA 19625 18065 V

32 16 Lynwood Hills Tanks Business 19675 18115 H

33 17 Bonita Highlands Tanks SCADA 19625 18065 V

34 17 Bonita Highlands Tanks Business 19675 18115 H

35 18 Claire Vista Tanks SCADA 18065 19625 V

36 18 Claire Vista Tanks Business 18115 19675 H

37 19 Bonita Highlands Tanks SCADA 19375 17815 V

38 20 McMillin Tank SCADA 17815 19375 V

39 21 Operations Center SCADA 17765 19325 V

40 21 Operations Center Business 17815 19375 H

41 22 Gateway One SCADA 19325 17765 V

42 22 Gateway One Business 19375 17815 H

43 23 Admin Building Business 23025 21825 V

44 23 Admin Building SCADA 23075 21875 H

45 24 Gateway One Business 21825 23025 V

46 24 Gateway One SCADA 21875 23075 H

47 25 Admin Building Business 23125 21925 V

48 25 Admin Building SCADA 23175 21975 H

49 26 Gateway One Business 21925 23125 V

50 26 Gateway One SCADA 21975 23175 H


Table 2 – Site Data

Site Latitude Longitude Elevation

Admin Building 32° 38' 0.8" 117° 4' 43.62" 86

Bonita Bel-Aire Tank 32° 39' 24.76" 117° 1' 21.65" 362

Bonita Highlands Tanks 32° 40' 25.07" 117° 2' 9" 350

Claire Vista Tanks 32° 38' 11.85" 117° 3' 17.86" 280

Desal Plant 32° 39' 32.14" 117° 5' 11.57" 17

Gateway One 32° 38' 4.72" 117° 4' 39.52" 86

Lynwood Hills Tanks 32° 38' 46.09" 117° 2' 52.14" 355

McMillin Tank 32° 39' 43.1" 116° 59' 53.68" 450

National City Wells 32° 41' 11.82" 117° 5' 24.74" 96

O.D. Arnold Tanks 32° 41' 14.37" 117° 3' 59.16" 306

Operations Center 32° 38' 7.33" 117° 5' 49.05" 34

Perdue Plant 32° 41' 37.38" 117° 0' 34.61" 310


Table 3 – Path Data

Site A Site B

Path Name CL (feet)

Name CL (feet)

1 Perdue Plant 70 Bonita Highlands Tanks 29

2 Perdue Plant 67 Bonita Bel-Aire Tank 35

3 Lynwood Hills Tanks 21 Operations Center 52

4 Desal Plant 85 Bonita Bel-Aire Tank 28

5 Desal Plant 82 Lynwood Hills Tanks 21

6 Bonita Highlands Tanks 29 Claire Vista Tanks 40

7 Bonita Highlands Tanks 29 McMillin Tank 23

8 Gateway One 80 Operations Center 55

9 Gateway One 80 Admin Building 19

10 O.D. Arnold Tanks 65 National City Wells 50

11 O.D. Arnold Tanks 62 Claire Vista Tanks 37

12 O.D. Arnold Tanks 59 Gateway One 80

END OF TABLES


Solectek Corporation8969 Kenamar Dr - Ste 113 - San Diego, CA 92121-3212

Phone: (858) 450-1220 - Fax: (858) 450-1220 - Email: [email protected]

Q U O T EDate Quote #

09/29/14 MWCQ2305

Sold To: Sweetwater Authority Ship To: Sweetwater Authority

505 Garrett AveChula Vista, CA 91910USA

505 Garrett AveChula Vista, CA 91910USA

Kevin Kasner Kevin KasnerEmail: [email protected] Email:Phone: (619) 420-1413 Phone:Fax: (619) 425-7469 Fax:

Contractor support field services are estimated based on the number of links. The final number of days will dependon the contractors schedule and may be modified.

This quote (MWCQ2305) is in response to Sweetwater Procurement Specification 141118.

Terms Rep P.O. Number Ship Via

Net 30 Mark Ground

Ln # Qty Unit Price Ext. PricePart Description 1 Production Equipment 2 21 $3,300.00 $69,300.00CM Radio Unit, 18G, TR1560, Hi, B3, WR, Full

Capacity7118802

3 21 $3,300.00 $69,300.00CM Radio Unit, 18G, TR1560, Lo, B3, WR, FullCapacity

7118801

4 4 $3,300.00 $13,200.00CM Radio, 23G, TR1200, Lo, B6, WR, Full Capacity7123803

5 4 $3,300.00 $13,200.00CM Radio, 23G, TR1200, Hi, B6, WR, Full Capacity7123804

6 20 $1,245.00 $24,900.00HPD2-18RR 18 GHz, 2 foot, Dual Polarized ParabolicAntenna

7026106

7 2 $850.00 $1,700.00HP2-18RR1 8 GHz 2 foot Parabolic antenna 7025101

8 4 $895.00 $3,580.00HPD1-23RR 23 GHz, 1 foot, Dual Polarized, ParabolicAntenna

7026107

9 48 $475.00 $22,800.00CM FODU remote mounting kit7102166

10 48 $450.00 $21,600.00Flex Twist waveguide 18-26 GHz, 3 foot7102254

11 6 $69.00 $414.00Multimeter Adapter Cable for RSSI - BNC Male tobanana clips, 5 ft

1554802

12 50 $240.00 $12,000.00Install Kit Includes Outdoor Power Injector Module withPole Mounting Kit + Wall Mount Screws, and SurgeSuppression for the shelter side.

1556801

13 Spares 14 4 $3,300.00 $13,200.00CM Radio Unit, 18G, TR1560, Hi, B3, WR, Full

Capacity7118802

15 4 $3,300.00 $13,200.00CM Radio Unit, 18G, TR1560, Lo, B3, WR, FullCapacity

7118801

16 2 $3,300.00 $6,600.00CM Radio, 23G, TR1200, Lo, B6, WR, Full Capacity7123803

17 2 $3,300.00 $6,600.00CM Radio, 23G, TR1200, Hi, B6, WR, Full Capacity7123804

18 4 $240.00 $960.00Install Kit Includes Outdoor Power Injector Module withPole Mounting Kit + Wall Mount Screws, and SurgeSuppression for the shelter side.

1556801

19 Contractor Support Field Services

11/21/14 13:23:30 Page 1

13470 – ATTACHMENT B MICROWAVE RADIO EQUIPMENT

Ln # Qty Unit Price Ext. PricePart Description 20 10 $1,500.00 $15,000.00Field Support/Engineering Services per day1500182

21 End User Training 22 3 $1,500.00 $4,500.00Field Support/Engineering Services per day1500182

Unless specified, this quote does NOT include shipping charges.Shipping charges will be calculated based upon the purchasers

shipping instructions and added to the final invoice.

SubTotal $312,054.00

Sales Tax $0.00

Shipping $0.00

Total $312,054.00

Terms and Conditions:Any cancelled order or new returned equipment will be subject to a 20% restocking charge. Invoices shall incur a finance charge at a weekly accrual rate of0.4% on all past due balances. All returns must be approved by Solectek prior to shipment. Buyer assumes responsibility for shipping back to factory.Payments accepted in U.S. funds only. FOB San Diego.All new products carry a 12-month warranty. Please see attached for enhanced warranty programs.

I have read Solectek's Warranty Program and choose to purchase not to purchase additional warranty.

Method of Payment

COD vis Cashiers Check VISA MasterCard AMEXTerms (if applicable)

Check if CC Billing address same as above

CC Billing Address

Card Number: Name on Card:

Exp. Date: CCV Authorized Signature:Located on back of CC I hereby certify that I am authorized to purchase the above equipment on behalf of

the above listed company.

11/21/14 13:23:30 Page 2

13470 – ATTACHMENT B MICROWAVE RADIO EQUIPMENT

13471 900 MHZ RADIO EQUIPMENT

PART 1 - GENERAL


A. This section includes requirements for unlicensed 900 MHz radio equipment and accessories at the Desal Plant and Gateway One. (Note: Compatible radios will be furnished and installed by others in the RTUs at SDF-3, 4, 5, and 7 through 11.)


A. Catalog Data: Submit catalog literature and data sheets for the equipment specified herein. Include complete manufacturer's part and model numbers.

B. Installation Instructions / Test Procedures: Submit radio configuration report as detailed in the section.


A. Operations and Maintenance Manuals: Submit manufacturer’s standard installation, operation and maintenance manuals for the equipment provided under this section.

B. Warranty Certificates / Software Licenses: Submit manufacturer’s standard warranty certificates for the equipment specified herein.

PART 2 - PRODUCTS

2.01 900 MHz UNLICENSED RADIO

A. Frequency Band: 902 to 928 MHz.

B. Operation: Frequency Hopping Spread Spectrum.

C. Configurations: Provide radios that can be configured in any of the following configurations:

1. Point-to-multipoint master.

2. End device.

3. Store-and-forward repeater designed to use a single antenna to communicate with the master radio and the end devices.

900 MHz Radio Equipment SCADA and Business Network Communication Improvements 13471-1

D. Package:

1. Non-redundant configuration.

2. Input voltage: 6-30 VDC.

3. DIN Rail Mount bracket.

4. Antenna Connector: TNC.

E. Diagnostics: Provide the ability to interrogate radio diagnostics associated with any radio from any point on the Ethernet network connected to the master radio.

F. Data Interface:

1. Serial: RS-232 RJ-45 connector.

2. Ethernet: 10/100BaseTX, quantity 2.

G. Data Transmission:

1. Error Detection: 32 bit CRC. Resend on Error.

2. Data Security: AES 128 bit encryption.

3. Data Throughput:

a. Standard Speed: 80 kbps.

b. High Speed: 115.2 kbps.

H. Networking:

1. Provide radios capable of Radius authentication.

2. Management: SNMPv3 capable.

I. Transmitter:

1. Power Output: +23 to +30 dBm, User selectable increments.

2. Modulation: GFSK.

J. Receiver:

1. Sensitivity at 1x10-4 BER:

a. High Speed: -104 dBm.

900 MHz Radio Equipment 13471-2 SCADA and Business Network Communication Improvements

b. Standard Speed: -108 dBm.

2. Intermediate Frequency Selectivity: 20 dB.

K. Antenna Connector: TNC.

L. FCC Type Acceptance: CFR 47, Part 15.

M. Manufacturers Reference: FreeWave FGR2-PE.

PART 3 - EXECUTION

3.01 CONFIGURATION

A. Ensure radios are programmed with manufacturer’s latest firmware revision.

B. Configure the radio network as follows:

1. Passwords:

a. Change the Administrator password for configuration from the factory default to a password of the Owner’s choosing.

b. Change the admin and guest passwords for web-based configuration from the factory default to a password of the Owner’s choosing.

2. Site Name:

a. Radio to be installed at Desal Plant: Desal Plant.

b. Radio to be installed at Gateway One: Gateway One.

3. System Name: SDF Wells.

4. Ethernet interface parameters: Request IP Address, Subnet Mask, and Default Gateway from the Owner.

a. Web Port: 80.

b. Spanning Tree: Disabled.

c. VLAN Mode: Disabled.

5. Network Type: Multipoint.

6. Modem Mode:

a. Desal: Master.


b. Gateway One: Repeater.

7. Frequency Key: A.

8. Zones: Use all.

9. Transmit power: 1W.

10. RF Data Rate: 154 kbps.

11. Network ID: 505.

12. RF Subnet ID:

a. Desal (Configured as Master):

1) RX Subnet ID: F.

2) TX Subnet ID: F.

b. Gateway One (Configured as Repeater):

1) RX Subnet ID: 0.

2) TX Subnet ID: 1.

13. Radius Authentication: Enabled.

14. Coordinate with Owner for Radius configuration.

15. Force SSL: Enabled.

16. SNMP: Use v3.

17. Coordinate with the Owner for SNMP configuration.

C. Submit a radio configuration report for each radio showing the configuration parameters.

3.02 IDENTIFICATION

A. Upon completion of radio configuration, affix a computer-printed label to each radio with the following information:

1. The name of the site where the radio is to be installed.

2. Transmit Power.

3. Mode (Master or Repeater).


4. TX Subnet ID (For Repeater only).

END OF SECTION




13472 900 MHZ TRANSMISSION LINE AND ACCESSORIES

PART 1 - GENERAL


A. This section includes requirements for transmission line and accessories for use with 900 MHz radios and antennas.


A. Catalog Data: Submit catalog literature and data sheets for the following components specified in Part 2. Include complete manufacturer's part and model numbers.

B. Certifications: Submit certification of supplier qualification as detailed below.

C. Installation Instructions / Test Procedures: Submit manufacturer's operation, calibration and maintenance manuals for equipment provided under this section.


A. Warranty Certificates / Software Licenses: Submit manufacturer’s standard warranty certificates for the equipment and material specified herein.


A. Supplier Qualifications: Firm regularly engaged in manufacture of coaxial cable as described herein for a minimum of 10 years.

PART 2 - PRODUCTS

2.01 COAXIAL TRANSMISSION LINES (COAXIAL CABLE)

A. Cable:

1. General: 50 Ohm, UV resistant, weatherproof coaxial cable.

2. Type 1 Coaxial Cable:

a. Diameter over Jacket: 0.87 inches.

b. Attenuation at 900 MHz: 1.70 dB/100 ft, maximum.

c. Minimum bending radius: 3 inches.

d. Manufacturer’s Reference: Times Microwave LMR-900.

900 MHz Transmission Line and Accessories SCADA and Business Network Communication Improvements 13472-1




c. Minimum bending radius: 1 inch.





c. Minimum bending radius: 0.5 inches.


B. Connectors:

1. Type-N: Low VSWR connectors with silver plated body, gold plated pin, and watertight "O" ring seals.

2. Type-TNC: Silver plated body, gold plated pin.

C. Miscellaneous: Provide miscellaneous hardware to provide a complete installation.

2.02 COAXIAL CABLE ACCESSORIES

A. Coaxial Transmission Line Grounding Kit:

1. General: 24” long, factory attached two-hole lug.

2. Weatherproofing kit: Heat shrink tube or 3MTM Cold ShrinkTM tube.

3. Manufacturer’s Reference:

a. Type 1 Coax: Andrew 241088-2.

b. Type 2 Coax: Andrew 241088-1.

B. Connector Weatherproofing Kit:

1. Heat shrink tube or 3MTM Cold ShrinkTM tube.

900 MHz Transmission Line and Accessories 13472-2 SCADA and Business Network Communication Improvements

C. Coaxial Hoisting Grip: Use Hoisting Grip supplied by the Coaxial Cable manufacturer for the specific cable size being installed.

PART 3 - EXECUTION

3.01 COAXIAL TRANSMISSION LINE

A. Radio Jumper:

1. Use Type 3 Coaxial Cable between radio and coaxial surge protector.

2. Use right angle TNC-Male connectors on radio side and N-Male connectors on surge protector side.

B. Antenna Jumper:

1. Use Type 2 Coaxial Cable between Main Transmission Line and antenna.

2. Make connection between Main Transmission Line and Antenna Jumper inside weatherhead or monopole. Use Connector Weatherproofing Kit to weatherproof connection.

3. Use Connector Weatherproofing Kit to weatherproof antenna-jumper connections.

4. Use Grounding Kit to bond Antenna Jumper to antenna mast as shown on the drawings. Use tubing supplied with Grounding Kits to weatherproof grounding connections.

5. Do not use weatherproofing tape.

C. Main Line:

1. Use Type 1 or Type 2 Coaxial Cable between coaxial surge protector and antenna jumper as shown on drawings.

END OF SECTION

900 MHz Transmission Line and Accessories SCADA and Business Network Communication Improvements 13472-3


900 MHz Transmission Line and Accessories 13472-4 SCADA and Business Network Communication Improvements

13473 FIBER OPTIC EQUIPMENT

PART 1 - GENERAL


A. This section includes requirements for fiber optic equipment and accessories.


A. Catalog Data: Submit catalog literature and data sheets for the equipment specified herein. Include complete manufacturer's part and model numbers.

B. Installation Instructions/Test Procedures: Submit manufacturer's calibration and test procedures for equipment provided under this section.

C. Material/Parts List: Submit list of tools required to calibrate equipment provided under this section.


A. Operations and Maintenance Manuals: Submit manufacturer’s standard installation, operation and maintenance manuals for equipment provided under this section.

B. Spare Parts/Maintenance Materials: Provide one spare Ethernet Media Converter.

C. Warranty Certificates/Software Licenses: Submit warranty certificates for the equipment specified herein.

PART 2 - PRODUCTS

2.01 ETHERNET MEDIA CONVERTER

A. General

1. Copper Ethernet: 10/100/1000BaseT RJ45.

2. Optical: SFP slot equipped with 1000BaseSX transceiver.

3. Input Voltage: 24 VDC.

4. UL Listed.

B. Manufacturer’s Reference: Moxa IMC-101G Series.

Fiber Optic Equipment SCADA and Business Network Communication Improvements 13473-1


END OF SECTION

Fiber Optic Equipment 13473-2 SCADA and Business Network Communication Improvements

13475 NON-PENETRATING ANTENNA MOUNT

PART 1 – GENERAL


A. This section includes requirements for design and installation of non-penetrating roof-mount antenna supporting structures.


A. Catalog Data: Submit catalog literature and data sheets for the complete antenna mount system specified in Part 2. Include complete manufacturer's part and model numbers.

B. Shop Drawings: Provide drawings detailing antenna mount design, stamped by a Registered Professional Civil and/or Structural Engineer, appropriate registration as required by applicable state law, with a valid registration in the State of California.

C. Calculations: Provide calculations detailing antenna mount design, including calculations for ballast weight and distribution, stamped by a Registered Professional Civil and/or Structural Engineer, appropriate registration as required by applicable state law, with a valid registration in the State of California.

D. Certifications: Submit certification of supplier qualification as detailed below.

E. Installation Instructions/Test Procedures: Submit complete assembly drawings including antenna mounting and ballast positioning.


A. Operations and Maintenance Manuals: Submit manufacturer’s standard maintenance procedures and schedules.


A. Supplier Qualifications: Company specializing in manufacture of non-penetrating antenna mounts as described herein for a minimum of 10 years.

Non-Penetrating Antenna Mount SCADA and Business Network Communication Improvements 13475-1

PART 2 - PRODUCTS

2.01 GENERAL

A. Provide two non-penetrating mount systems with 8-foot mounting height, rubber mat between mount and roof, and necessary ballast to secure the antennas on path per the design criteria listed herein.

B. For ballast, use CMU block or other material that will resist breakdown when exposed to sunlight and rain in this application. Do not use sandbags.

C. Manufacturer’s reference: Baird Wireless Mounting Systems Model B4-6x6.

2.02 DESIGN CRITERIA

A. Design antenna mounts including ballast requirements per TIA-222-G.

1. Use design criteria per Annex B for San Diego County California.

2. No special wind regions apply.

B. Seismic Requirements per Uniform Building Code:

1. Zone: 4.

2. Importance Factor: Essential Facility, 1.25.

C. TIA-222-G Design Parameters:

1. Overall structure height above roof: 8 feet.

2. Roof height above ground level: 12 feet.

3. Class III.

4. Exposure B.

5. Topographic Category 1.

6. Maximum Design Ice Thickness: 0.

D. Tower Loads:

1. Design each antenna mount to support an assembly consisting of two Solectek CM Radio Outdoor units connected to a single 2-foot diameter parabolic antenna with planar radome.

2. Antenna Centerlines: 7-feet above roof deck.

Non-Penetrating Antenna Mount 13475-2 SCADA and Business Network Communication Improvements

E. Twist and Sway: Design antenna mount to limit twist and sway deformation per TIA-222-G. Limit the maximum twist and sway of the tower at the elevation of each microwave antenna using the calculations for an allowable 10 dB degradation in RF signal level.

F. Earthquake Load: Evaluate and design for earthquake loads per TIA-222-G.

2.03 FABRICATION

A. Ensure that no dissimilar metals are used in contact with one another

B. Ensure that no coating on a metal member or fastener is cathodic relative to the base material.

C. Use welding processes and operators certified by the American Welding Society (AWS).

2.04 COATINGS/FINISHES

A. Type: Hot dipped galvanized, per ASTM A 123/123M, internal and external, after fabrication.

B. Other: For antenna mounts, tower connecting hardware, etc., provide same finish treatment as the pole to which they are attached.

2.05 ANTENNA MOUNTS

A. Provide radio manufacturer’s recommended vertical tower mounts.

B. Provide clamps and standoff hardware as required.

PART 3 - EXECUTION

3.01 EXAMINATION

A. Verify location of the antenna mounts with Owner before construction begins.

B. Locate antenna mounts side-by-side as shown on the drawings.

3.02 INSTALLATION

A. General.

1. Furnish necessary personnel, supervision, tools, equipment and transportation required to complete the installation and erection of items specified herein.

2. After materials have been unloaded, inventory parts per the bill of materials and report immediately to Owner that the materials received

Non-Penetrating Antenna Mount SCADA and Business Network Communication Improvements 13475-3

agree with bill of materials, or there are shortages and damaged materials listing such items.

3. Obtain and pay for local construction permits before construction begins.

B. Erection:

1. Erect antenna mount per manufacturer’s instructions.

2. Maintain a check of structure plumbness throughout erection work.

3. Field welding is not permitted.

4. Field modifications including welding or burning of holes in structure is not acceptable.

5. Touch up damaged galvanizing using zinc rich (95% in dried film) paint that meets Federal Specification: TT-P-6416 Galvanized Repair. Touch up may be done by either a spray or brush application.

C. Grounding: Ground antenna mount as shown on the drawings.

END OF SECTION

Non-Penetrating Antenna Mount 13475-4 SCADA and Business Network Communication Improvements

13476 CONCRETE ANTENNA MASTS

PART 1 - GENERAL


A. This section includes requirements for design and installation of spun-cast pre-stressed concrete poles for use as antenna masts with their associated foundations, including requirements for geotechnical investigations and engineering to develop recommendations for design and construction of foundations.

1.02 REFERENCES

A. American National Standards Institute (ANSI)/Telecommunications Industries Alliance (TIA): ANSI/TIA-222-G - "Structural Standards for Steel Antenna Towers and Antenna Supporting Structures," referred to herein as TIA-222-G.


A. Catalog Data: Submit catalog literature and data sheets for the concrete masts. Include complete manufacturer's part and model numbers.

B. Shop Drawings:

1. Foundation Design: Provide drawings detailing foundation design, stamped by a Registered Professional Civil and/or Structural Engineer, appropriate registration as required by applicable state law, with a valid registration in the State of California.

C. Calculations:

1. Foundation Design: Provide foundation calculations detailing foundation design, stamped by a Registered Professional Civil and/or Structural Engineer, appropriate registration as required by applicable state law, with a valid registration in the State of California.

D. Samples/Colors: Submit samples of available tower colors.

E. Installation Instructions/Test Procedures: Submit complete assembly drawings.

F. Test Reports:

1. Submit geotechnical report that includes summary of investigations and engineering recommendations for design and construction of foundations.

Concrete Antenna Masts SCADA and Business Network Communication Improvements 13476-1



PART 2 - PRODUCTS

2.01 FOUNDATION DESIGN

A. Conduct geotechnical investigations, including drilling, sampling, rock coring, laboratory testing, engineering analysis, and other work that may be necessary, and prepare a summary report that includes geotechnical engineering recommendations for design and construction of the foundations for each mast installed on this project.

B. Design Criteria: Design tower foundations per the results of the geotechnical investigations and reports based on the following criteria:

1. Seismic Requirements per Uniform Building Code:

a. Zone: 4.

b. Importance Factor: Essential Facility, 1.25.

2.02 MAST

A. General: Provide octagonal, tapered spun-cast, pre-stressed concrete pole with a base mounting flange for bolting to a cast-in-place reinforced concrete foundation.

B. Materials:

1. Concrete:

a. Cement: Portland Cement per ASTM Designation C150.

b. Aggregates: Conform to ASTM C-33. Uniformly graded from a maximum size of 3/8 inch to 5% passing #100 sieve.

c. Water: Clean and free from deleterious amounts of silt, oil, acids, alkalis, or organic materials.

d. Admixtures: Conform to ASTM C-494.

e. Design:

1) Minimum compressive strength of 3500 psi before transfer of prestressing force.

Concrete Antenna Masts 13477-2 SCADA and Business Network Communication Improvements

2) Minimum 28-day compressive strength of 5000 psi using spun cylinder test method.

2. Steel:

a. Prestressing Wire: High-tensile prestressing wire conforming to “Uncoated Seven-Wire Stress-Relieved Strand for Prestressed Concrete” (ASTM Designation A416), Grade 250.

b. Steel Cage Wire: Conform to “Cold-Drawn Steel Wire for Concrete Reinforcement” (ASTM Designation A82).

c. Steel Plate: Conform to “Structural Steel” (ASTM Designation A36).

d. Steel Bar: Conform to “Deformed Billet Steel Bars for Concrete Reinforcement” (ASTM Designation A615).

3. Cast Aluminum Parts: Conform to ASTM B-26, alloy SG70A.

C. Manufacturing:

1. Poles shall be prestressed concrete machine-made in rigid molds by the centrifugal process to ensure maximum density and a smooth finish.

2. Reinforcing shall be placed to assure that no cracking shall occur during normal handling.

3. Prestressing wire ultimate strength: 250,000 psi, minimum, for 5/16” diameter strand. The maximum initial prestressing force shall be less than that allowed for maximum ultimate concrete strength at time of stress transfer.

4. Concrete cover over the prestressing wire: 3/4 inch, minimum. Where required, additional effective cover may be achieved by use of stainless steel spiral or plastic sleeves cast into the concrete.

5. Raceway Opening: 1-1/4 inches, minimum.

6. Spiral Reinforcement:

a. Wire: 12 gauge, minimum.

b. Pitch: 4 inches, maximum.

c. Use spiral reinforcement from the top of the pole over its entire length, secured to the longitudinal reinforcement by an automatic caging method.


7. Design stresses due to loading and prestressing shall conform to “Building Code Requirements for Reinforced Concrete” (ACI 318, AASHTO, and IBC). Manufacturing shall conform to PCI and ACI requirements.

8. Bonding: Electrically bond reinforcing steel, strand, wire, stud bolts, anchor lugs and plates.

9. Marking: Mark inside base showing the design classification and date of removal from mold.

10. Surface Treatment: Exposed aggregate with graffiti-resistant coating.

11. AASHTO Requirements:

a. Dead load deflections shall be one percent of the length of the prestressed shaft, maximum.

b. Maximum allowable deviation from stringline:

1) Nominal 30-foot pole: 1 inch.

2) Nominal 40-foot pole 1-1/4 inch.

D. Height:

1. SDF Wells 7, 8, 9 and 10: 30 feet, nominal

2. SDF Well 11: 40 feet, nominal.

E. Manufacturer’s Reference: Ameron Pole Products, Contemporary Series, 1C1 Octagonal Pole – Base Plate.

2.03 ANTENNA MOUNTS

A. Provide pole-top accessories designed for use with the poles provided.

B. Provide pole top with 2-3/8” diameter by 8” long tenon.

PART 3 - EXECUTION

3.01 INSTALLATION

A. General.



2. Verify location of the mast with Owner before construction begins.


4. Remove excess soil from foundation work at each site.

B. Foundation:

1. Install foundation per design furnished under this Section.

2. The Owner will engage a qualified independent testing and inspecting agency (Agency) to perform field tests and inspections and prepare test reports for structural concrete work. Tests will be performed according to ACI 301. Coordinate testing with Owner’s Agency.

C. Install mast per manufacturer’s instructions.

D. Field Connections:

1. Provide the correct size and length of anchor bolts necessary to carry the anticipated loads.

2. Ensure that threaded fasteners extend not less than 1-1/2 threads beyond nuts and locking devices.

E. Antenna Mount: Install pole top antenna mounts per manufacturer’s instructions. Ensure pole top is electrically bonded to pole.

END OF SECTION




13477 COMMUNICATIONS MONOPOLES

PART 1 - GENERAL


A. This section includes requirements for design and installation of steel communications monopoles and associated foundations, including requirements for geotechnical investigations and engineering to develop recommendations for design and construction of monopole foundations.


A. Section 16123 – Low-Voltage Wire and Cable.

1.03 REFERENCES

A. American National Standards Institute (ANSI)/Telecommunications Industries Alliance (TIA): ANSI/TIA-222-G - "Structural Standards for Steel Antenna Towers and Antenna Supporting Structures," referred to herein as TIA-222-G.

B. American Society for Testing and Materials (ASTM):

1. A 123/123M - "Zinc (Hot-Dip Galvanized Coatings on Iron and Steel Products".

2. A 325 - "Standard Specification for High-Strength Bolts for Structural Steel Joints".

3. D 6386 – “Preparation of Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product and Hardware Surfaces for Painting”.


A. Catalog Data: Submit catalog literature and data sheets for the complete monopole assembly specified in Part 2. Include complete manufacturer's part and model numbers.

B. Shop Drawings:

1. Monopole Design: Provide drawings detailing monopole design, stamped by a Registered Professional Civil and/or Structural Engineer, appropriate registration as required by applicable state law, with a valid registration in the State of California.

2. Foundation Design: Provide drawings detailing foundation design, stamped by a Registered Professional Civil and/or Structural Engineer,

Communications Monopoles SCADA and Business Network Communication Improvements 13477-1

appropriate registration as required by applicable state law, with a valid registration in the State of California.

C. Calculations:

1. Monopole Design: Provide calculations detailing monopole design, stamped by a Registered Professional Civil and/or Structural Engineer, appropriate registration as required by applicable state law, with a valid registration in the State of California.

2. Foundation Design: Provide foundation calculations detailing foundation design, stamped by a Registered Professional Civil and/or Structural Engineer, appropriate registration as required by applicable state law, with a valid registration in the State of California.

D. Certifications:

1. Submit certification of supplier qualification as detailed below.

2. Submit certification of installer qualification as detailed below.

E. Samples/Colors: Submit samples of available monopole colors.

F. Installation Instructions/Test Procedures: Submit complete assembly drawings including antenna mounting. Include complete information necessary for the erection of the communications monopoles, including identification, description, location and orientation of every piece and subassembly; sequence to be used in erecting the structure and appurtenances; and required limits on plumbness of the structure.

G. Test Reports:

1. Submit geotechnical report that includes summary of investigations and engineering recommendations for design and construction of monopole foundations.



B. Project Record Documents: Submit as-built drawings for communications monopoles and foundations.

Communications Monopoles 13477-2 SCADA and Business Network Communication Improvements


A. Supplier Qualifications: Company specializing in manufacture of steel monopoles to support radio antennas as described herein for a minimum of 10 years.

B. Installer Qualifications: Company specializing in installation of steel monopoles to support radio antennas with a minimum of 5 completed installations.

PART 2 - PRODUCTS

2.01 PREPARATION

A. Conduct geotechnical investigations per TIA-222-G Annex G, including drilling, sampling, rock coring, laboratory testing, engineering analysis, and other work that may be necessary, and prepare a summary report that includes geotechnical engineering recommendations for design and construction of the foundation for each monopole installed on this project. Include Site Class Definition per TIA-222-G, Table 2-11.

2.02 DESIGN CRITERIA

A. Design communications monopoles per TIA-222-G.

1. Use design criteria per Annex B for San Diego County California.

2. No special wind regions apply.

B. Seismic Requirements per Uniform Building Code:

1. Zone: 4.

2. Importance Factor: Essential Facility, 1.25.

C. Design Parameters by Site: See Monopole Design Tables in the attachment to this section.

D. Loads:

1. For each parabolic dish load listed in the Monopole Design Tables (including future loads), the equipment will be two Solectek CM Radio Outdoor units connected to a single 2-foot diameter parabolic antenna with planar radome.

2. Transmission Lines: Ethernet cable will be attached on the interior of the monopole.


E. Twist and Sway: Design monopoles and foundations to limit twist and sway deformation per TIA-222-G, using the data contained in the Monopole Design Parameters Tables in the attachment to this section. Limit the maximum twist and sway of the monopole at the elevation of each microwave antenna using the calculations for an allowable 10 dB degradation in RF signal level.

F. Earthquake Load: Evaluate and design for earthquake loads per TIA-222-G.

G. Foundations: Design foundations per the results of the geotechnical investigations and reports and TIA-222-G.

2.03 MONOPOLE

A. Type: Tapered Sectioned Steel Monopole.

B. Height and Loading: See Monopole Design Parameters Tables in the Attachment to this section.

C. Manufacturer’s Reference: Rohn Tower.

2.04 FABRICATION

A. Ensure that no dissimilar metals are used in contact with one another.

B. Ensure that no coating on a metal member or fastener is cathodic relative to the base material.

C. Use welding processes and operators certified by the American Welding Society (AWS).

2.05 COATINGS/FINISHES

A. General:

1. Type: Hot dipped galvanized, per ASTM A 123/123M, internal and external, after fabrication, and then polyester powder coated.

2. Color: To be selected by Owner based on samples of manufacturer’s standard colors.

B. Coating Process:

1. Preparation: Prepare galvanized zinc surface for painting in accordance with ASTM D 6386. Use either zinc phosphate treatment, zinc phosphate wash primer, or acrylic passivation/pretreatment method as recommended by the power coating material manufacturer.


2. Powder Application:

a. Powder coat within 12 hours of galvanizing.

b. Pre-heat work prior to powder application.

c. Electrostatically apply powder coating to achieve a thickness of not less than 75 microns.

3. Curing: Heat-cure coated product and test to ensure full cure.

C. Other: For antenna mounts, connecting hardware, etc., provide same finish treatment as the pole to which they are attached.

2.06 HIGH STRENGTH CONNECTIONS

A. Provide galvanized, ASTM A 325, tension control bolt sets of US manufacture, for field connections.

B. Provide the correct size and length of anchor bolts necessary to carry the anticipated loads.

C. Insure that threaded fasteners extend not less than 1-1/2 threads beyond nuts and locking devices.

2.07 CLIMBING APPARATUS

A. Climbing Steps: Provide climbing step bolts per TIA-222-G.

B. Anti-Fall Device: Provide anti-fall device in accordance with ANSI A14.3.

C. Orient cable ports 90 degrees clockwise from climbing steps.

2.08 ANTENNA MOUNTS

A. Provide antenna manufacturer’s recommended vertical antenna mounts.

B. Provide clamps and standoff hardware as recommended by the antenna manufacturer to provide various mounting arrangements as shown on the drawings.

2.09 CABLE GRIP

A. Provide manufacturer’s recommended internal hanging system sized to accommodate Category-6 Outdoor Ethernet Cable per Section 16123, as needed.


PART 3 - EXECUTION

3.01 EXAMINATION

A. Verify location of the monopoles with Owner before construction begins.

3.02 INSTALLATION

A. General.


2. After materials have been unloaded, inventory parts per the bill of materials and report immediately to Owner that the materials received agree with bill of materials, or there are shortages and damaged materials listing such items.

3. Verify location of the structure with Owner before construction begins.


5. Remove excess soil from monopole foundation work at each site.

B. Foundation:

1. Install foundation per design furnished under this Section.

2. The Owner will engage a qualified independent testing and inspecting agency (Agency) to perform field tests and inspections and prepare test reports for structural concrete work. Tests will be performed according to ACI 301. Coordinate testing with Owner’s Agency.

C. Erection:

1. Erect monopoles per manufacturer’s instructions.

2. Maintain a check of structure plumbness throughout erection work.

3. Make structural steel field connections with tension control bolt set per this Section.

4. Field welding is not permitted.

5. Field modifications including welding or burning of holes in structure is not acceptable.


6. Touch up damaged galvanizing using zinc rich (95% in dried film) paint that meets Federal Specification: TT-P-6416 Galvanized Repair. Touch up may be done by either a spray or brush application.

D. Field Connections:

1. Provide the correct size and length of anchor bolts necessary to carry the anticipated loads.

2. Ensure that threaded fasteners extend not less than 1-1/2 threads beyond nuts and locking devices with tension control bolts.

E. Grounding: Ground monopoles as shown on the drawings.

F. Antenna Mount Installation: Install antenna mounting supports as necessary for the antenna mounting arrangements shown on the drawings.

G. Paint Touch-Up: Paint areas that may have been damaged during installation following manufacturer’s recommendations.

PART 4 – ATTACHMENTS

A. Monopole Design Parameter Tables.

END OF SECTION




Communications MonopolesSCADA and Business Network Communication Improvements 13477-A1

Max. Design Ice Thickness (in)

Id TypeFrequency

(GHz)Diameter

(ft.)Centerline

(ft.)Azimuth

(True North) TowardsWTP-BHT Parabolic Dish 18 2 72 228 BHTWTP-BBT Parabolic Dish 18 2 69 197 BBTFuture 1 Parabolic Dish 18 2 72 Worst CaseFuture 2 Parabolic Dish 18 2 69 Worst Case

San Diego, CA

Topographic Category:Exposure Category:

Site:Name:Structure Type:Structure Height (feet AGL):

Structure Classification:

Table 1 - Monopole Design Parameters

Loading

WTP

Category 1

Perdue Water Treatment PlantMonopole75

Class IIIExposure D

County

0

13477-A2Communications Monopoles


Max. Design Ice Thickness

Id TypeFrequency

(GHz)Diameter

(ft.)Centerline

(ft.)Azimuth

(True North) TowardsDES-BBT Parabolic Dish 18 2 87 92 BBTDES-LHT Parabolic Dish 18 2 84 112 LHTOmni 1 10' Omnidirectional 0.9 N/A 94 N/AFuture 1 Parabolic Dish 18 2 87 Worst CaseFuture 2 Parabolic Dish 18 2 84 Worst Case

County San Diego, CAClass IIIExposure DExposure Category:

Topographic Category: Category 1

Loading0

Structure Type:Structure Height (AGL):

Structure Classification:

Table 2 - Monopole Design ParametersDESReynolds Desalination FacilityMonopole

Site:Name:

90



Id TypeFrequency

(GHz)Diameter

(ft.)Centerline

(ft.)Azimuth

(True North) TowardsOPS-GW1 Parabolic Dish 18 2 57 92 GW1OPS-LHT Parabolic Dish 18 2 54 76 LHTFuture 1 Parabolic Dish 18 2 57 Worst CaseFuture 2 Parabolic Dish 18 2 54 Worst Case

60Structure Type:

OPSOperations Building

Structure Height (AGL):


Monopole

Site:Name:

Exposure DCategory 1

San Diego, CA

Loading

Exposure Category:Topographic Category:

CountyStructure Classification:

0

Class III




Id TypeFrequency

(GHz)Diameter

(ft.)Centerline

(ft.)Azimuth

(True North) TowardsCVT-BHT Parabolic Dish 18 2 42 24 BHTCVT-ODT Parabolic Dish 18 2 39 349 ODTFuture 1 Parabolic Dish 18 2 42 Worst CaseFuture 2 Parabolic Dish 18 2 39 Worst Case

Structure Type:

Category 1

Loading

Topographic Category:

Monopole45

Class III

Structure Height:

Structure Classification:Exposure Category:

County

0

Exposure B

San Diego, CA

Table 4 - Monopole Design ParametersCVTClaire Vista Tanks

Site:Name:



Id TypeFrequency

(GHz)Diameter

(ft.)Centerline

(ft.)Azimuth

(True North) TowardsODT-NCW Parabolic Dish 18 2 67 268 NCWODT-CVT Parabolic Dish 18 2 64 169 CVTODT-GW1 Parabolic Dish 18 2 61 190 GW1Future 1 Parabolic Dish 18 2 67 Worst CaseFuture 2 Parabolic Dish 18 2 64 Worst Case

Structure Classification:County

Exposure Category:Topographic Category:

Table 5 - Monopole Design ParametersODTSite:

Class III

Name:Structure Type:

San Diego, CA

0Loading

Exposure BCategory 1

O.D. Arnold TanksMonopole70Structure Height:




Id TypeFrequency

(GHz)Diameter

(ft.)Centerline

(ft.)Azimuth

(True North) TowardsNCW-ODT Parabolic Dish 18 2 52 88 ODT

Future 1 Parabolic Dish 18 2 52 Worst Case

Structure Height:

Exposure C

National City Wells

Loading

Structure Classification:Exposure Category:Topographic Category: Category 1

NCW

Class III

55

Name:Site:

County

Structure Type:

0

San Diego, CA


Monopole

13478 900 MHZ RADIO ANTENNAS

PART 1 - GENERAL


A. This section includes requirements for panel antennas to connect to 900 MHz Radio Equipment per Section 13471.


A. Section 13471 - 900 MHz Radio Equipment.


A. Catalog Data: Submit catalog literature and data sheets for the antennas specified in Part 2. Include complete manufacturer's part and model numbers.


A. Warranty Certificates / Software Licenses: Submit manufacturer’s standard warranty certificates for the equipment specified herein.

PART 2 - PRODUCTS

2.01 YAGI ANTENNA

A. Frequency Range: 890 - 960 MHz.

B. Gain: 10 dBd.

C. VSWR: Less than 1.5:1.

D. Front-to-Back Ratio: 20 dB, minimum.

E. Maximum Power Input: 100 Watts, minimum.

F. Lightning Protection: Direct DC ground.

G. Input: Type-N Female, 50 Ohm.

H. Wind Survival Rating: 150 mph.

I. Environmental: Internal balun, coax feed, and connector sealed to prevent moisture penetration.

J. Manufacturer’s Reference: Kathrein Scala TY-900.

900 MHz Radio Antennas SCADA and Business Network Communication Improvements 13478-1

2.02 OMNIDIRECTIONAL ANTENNA


B. Gain: 9 dBd.

C. Down Tilt: None.

D. VSWR: Less than 1.5:1.

E. Maximum Power Input: 500 Watts.

F. Polarization: Vertical.

G. Lightning Protection: Direct DC Ground.

H. Input: Type 7/16 DIN Female, 50 Ohm.

I. Wind Survival Rating: 120 mph.

J. Manufacturer’s Reference: Kathrein Scala OGB9-915.

2.03 UNITY GAIN OMNIDIRECTIONAL ANTENNA


B. Gain: 0 dBd.

C. Down Tilt: None.

D. VSWR: Less than 1.5:1.

E. Maximum Power Input: 100 Watts.

F. Polarization: Vertical.

G. Lightning Protection: Direct DC Ground.

H. Input: N Female, 50 Ohm.

I. Wind Survival Rating: 120 mph.

J. Manufacturer’s Reference: Kathrein SCALA K751161.

2.04 ACCESSORIES

A. Provide mounting hardware to mount antennas to pipe mounts as shown on the drawings.

900 MHz Radio Antennas 13478-2 SCADA and Business Network Communication Improvements


END OF SECTION

900 MHz Radio Antennas SCADA and Business Network Communication Improvements 13478-3


900 MHz Radio Antennas 13478-4 SCADA and Business Network Communication Improvements

13479

TEST EQUIPMENT AND ACCESSORIES

PART 1 - GENERAL


A. This section includes requirements for test equipment and accessories.


A. Catalog Data: Submit catalog literature and data sheets for the equipment specified in Part 2. Include complete manufacturer's part and model numbers.

B. Instruction Instructions/Test Procedures: Submit manufacturer's operation, calibration and maintenance manuals for equipment provided under this section.


A. Operations and Maintenance Manuals: Submit manufacturer’s standard operation, calibration, and maintenance manuals for equipment specified in this section.

B. Warranty Certificates/Software Licenses: Submit warranty certificate for the equipment specified in this section.


A. Provide equipment from manufacturers having a minimum duration in business supplying the type of equipment required under these specifications of three years.

PART 2 – PRODUCTS

2.01 ETHERNET LAN TESTER

A. General: Provide one Ethernet LAN Tester kit with remote reflector for round trip link testing.

B. Features:

1. Combined copper, fiber, and Wi-Fi troubleshooting and testing.

2. Automated pass/fail analysis.

3. Switch discovery and details.

Test Equipment and Accessories SCADA and Business Network Communication Improvements 13479-1

4. VLAN Discovery.

5. Packet capture.

6. Optical power measurement.

C. Network Interfaces:

1. Dual 10/100/1000 Mbps RJ45 ports.

2. Dual 100/1000 Mbps fiber optic SFP ports.

3. 802.11 a/b/g/n 2.4/5 GHz Wi-Fi adapter.

D. Accessories:

1. AC Adapter, carrying case, patch cords.

2. 1000 Base-SX Fiber SFP transceiver.

E. Manufacturer’s Reference: Fluke Networks, OneTouch AT Network Assistant AT 1T-3000 with LinkRunner AT 2000 tester.

2.02 FIBER OPTIC VISUAL TESTER

A. General: Provide one USB fiber optic video probe and tip set for use with Ethernet LAN Tester.

B. Features:

1. Inspection of end faces on 2.5 mm and 1.25 mm connectors.

2. LC and FC/SC bulkhead connectors.

C. Manufacturer’s Reference: Fluke FI-1000-Kit.


END OF SECTION

Test Equipment and Accessories 13479-2 SCADA and Business Network Communication Improvements

13484 ETHERNET NETWORK EQUIPMENT

PART 1 - GENERAL


A. This section includes requirements for network switches.


A. Catalog Data: Submit catalog literature and data sheets for each component specified in Part 2. Include complete manufacturer's part and model numbers, memory configuration, options, and software version numbers.

B. Certifications: Submit certification of supplier qualification as detailed below.


A. Operations and Maintenance Manuals: Submit manufacturer’s standard installation, operation and maintenance manuals for each component specified in Part 2.

B. Spare Parts/Maintenance Materials: Provide two spare Industrial Ethernet switches.

C. Warranty Certificates / Software Licenses: Submit manufacturer’s standard warranty certificates for the equipment specified herein.


A. Supplier Qualifications: Firm regularly engaged in manufacture of networking equipment as described herein for a minimum of 5 years.

PART 2 – PRODUCTS

2.01 INDUSTRIAL ETHERNET SWITCH

A. Type: Gigabit Industrial Ethernet Managed Switch.

B. Manufacturer: Moxa EDS-G512E-4GSFP, NO SUBSTITUTION.

C. Ports:

1. Copper:

a. 10/100/1000BaseT.

b. Quantity: 8.

Ethernet Network Equipment SCADA and Business Network Communication Improvements 13484-1

c. Auto negotiation speed.

2. Gigabit SFP: Quantity 4.

3. Fiber Optic SFP Modules:

a. 1000Base-SX multi mode fiber optic port.

b. Connector: Type Type LC.

c. Quantity: As shown on the Radio System Block Diagrams on the drawings.

D. Power over Ethernet: None.

E. Ethernet Capabilities:

1. IEEE 802.1Q Virtual LAN – 64 VLAN IDs, minimum.

2. IEEE 802.1X Authentication.

3. IEEE 802.1D-2004 Rapid Spanning Tree Protocol.

F. Software support for network-based switch management.

1. Radius-based authentication.

2. SNMP v3 alarm and status indication.

G. SCADA Interface:

1. General: Provide terminations for one external digital input addressable via Modbus/TCP.

2. Logic Levels:

a. State 1: +13V to +30V.

b. State 0: -30 to +3V.

H. Power Supply: 24 VDC.

I. Physical: DIN rail mount.

J. Operating Temperature: -10°C to 60°C.

K. UL Listed.

Ethernet Network Equipment 13484-2 SCADA and Business Network Communication Improvements

2.02 ALARM MONITOR

A. Provide RelayGoose II by ITWatchDogs, NO SUBSTITUTIONS.

B. Equip Alarm Monitor with -48V power supply.


3.01 INDUSTRIAL ETHERNET SWITCH CONFIGURATION

A. Network Addressing:

1. Coordinate with Owner for switch IP addresses and VLAN identifiers.

B. Rapid Spanning Tree Protocol:

1. Configure switches to use Rapid Spanning Tree Protocol with default parameters.

C. RADIUS Authentication:

1. Configure switch to authenticate logins through the Owner’s RADIUS server.

2. Coordinate with Owner for server IP addresses, ports, and shared key.

D. SNMP v3:

1. Configure switch to report status and alarms through SNMP v3.

2. Use data encryption on SNMP traffic.

3. Coordinate with Owner for authentication type, server IP address, ports, and data encryption key.

3.02 ALARM MONITOR CONFIGURATION

A. Network Addressing: Coordinate with Owner for IP addresses and VLAN identifiers.

B. Server Configuration: Coordinate with the Owner for SNMP, SMTP, and NTP server addresses and authentication credentials.

C. Alarm Configuration:

1. General:

a. Coordinate with Owner for email addresses and trap names to use when setting up alarms.

Ethernet Network Equipment SCADA and Business Network Communication Improvements 13484-3

b. Do not activate buzzer on any alarm.

2. Temperature: Monitor only. No alarm setpoint.

3. Cabinet door contact (R1): Alarm on open, activate relay output 1.

4. AC Fail input (AC1): Alarm on open, activate relay output 1.

5. DC Fail input (R2): Alarm on open, activate relay output 1.

6. Low Voltage Disconnect input (R3): Alarm on open, activate relay output 1.

7. Battery Voltage analog input:

a. Alarm when value drops below 77 (Low battery voltage alarm; battery voltage is 23.1 V). Activate relay output 1.

b. Alarm a second time when value drops below 73 (Battery voltage is 21.9 V, low voltage disconnect is imminent).

END OF SECTION

Ethernet Network Equipment 13484-4 SCADA and Business Network Communication Improvements

13494 RADIO CABINET ASSEMBLIES

PART 1 - GENERAL


A. This section includes requirements for material, fabrication, testing, and installation of radio cabinets.


A. Section 13413 – Communications Enclosures.

B. Section 13420 – Surge and Lightning Protectors.

C. Section 13460 – Basic Control Panel Components and Materials.


E. Section 13472 – 900 MHz Transmission Lines and Accessories.


A. Provide a complete, detailed submittal package as defined below for each Radio Cabinet Assembly.

1. Shop Drawings:

a. Submit fully dimensioned shop drawings showing physical layout of equipment in Radio Cabinet Assembly.

b. Include location of equipment and physical routing of wiring/wire duct.

c. Provide front and side views to confirm that equipment fits the specified subpanels and enclosure from a height, depth, and width perspective.

d. Indicate that design meets the enclosure-to-component clearance requirements specified herein.

2. Wiring Diagrams:

a. Submit wiring diagrams showing equipment, wire, and termination designations and wire color identifications. Provide at least the following diagrams:

1) Power Distribution Diagram.

Radio Cabinet Assemblies SCADA and Business Network Communication Improvements 13494-1

2) Ground Distribution Diagram: Ground distribution diagram indicating ground connections to components, subpanels, and enclosure.

3) Interconnection Diagram: Interconnection diagram showing manufacturer’s cable connections between components.

4) Equipment Alarm Wiring Diagram: Include wire and termination designations.

3. Calculations: Submit heating and cooling calculations as specified herein.

4. Material/Parts List: Submit a complete list of components utilized in each Radio Cabinet Assembly.

5. Other: Submit written notification of readiness for Factory Acceptance Testing as indicated herein.


A. Operation and Maintenance Manuals:

1. Submit information described under SUBMITTALS FOR REVIEW, revised to reflect final, as-built conditions.

2. Submit manufacturer’s standard installation, operation, and maintenance information for each component of assemblies.

B. Test Reports: Submit test records compiled during Factory Acceptance Test.

C. Spare Parts/Maintenance Materials: Provide three complete sets of fuses used in each assembly.

1.05 QUALIFICATIONS

A. Manufacturer: Company specializing in the manufacture of fabricated control panels with a minimum 10 years documented experience, and accredited by Underwriters Laboratories (UL).

PART 2 - PRODUCTS

2.01 GENERAL

A. This section includes requirements for Communications Assemblies, which consist of components mounted on subpanels to be installed in Communications Enclosures per Section 13413.

Radio Cabinet Assemblies 13494-2 SCADA and Business Network Communication Improvements

B. Use Type PS Enclosures per Section 13413 for all enclosures except the two enclosures at Gateway One and the enclosure at Admin, which shall be Type WS.

C. Size Communications Enclosures per Section 13413 to accommodate the components described in the section with the minimum clearances specified in the section.

1. Field verify available space for installation of Communications Enclosures prior to fabrication.

2. Coordinate with the Owner if there is insufficient space to install an appropriately sized Communications Enclosure in the location shown on the drawings.

2.02 GENERAL REQUIREMENTS

A. Mount components on subpanels in order to achieve the following minimum clearances:

1. Four inches from cabinet side, top, and bottom walls.

2. Two inches from cabinet front.

3. Two inches from door-mounted components.

4. Four inches from any other cabinet-mounted components including batteries installed at the bottom of cabinet, if any.

B. Maintain uniformity and consistency in the layout of equipment on subpanels.

C. Install PlexiglasTM cover over exposed equipment terminals that have voltages greater than 50 V line-to-ground. Exposed terminals in this context means terminals that could be easily touched. Recessed terminals are not considered exposed.

D. For floor- or pad-mounted cabinets, mount batteries on shelf at bottom of cabinet or on non-conductive mat placed on concrete floor.

2.03 WIRING REQUIREMENTS

A. Where copper conductor is not installed in conduit, observe the following requirements:

1. Use correct wire/cable for application as indicated in Section 13460.

2. Run wire horizontally and vertically.


3. Bundle wire with nylon tie wraps every 2 inches, minimum.

4. Tie down wire every 4 inches, minimum.

5. Tie down wire within 1 inch of each bend.

6. Label current-carrying wire/cable with computer printed heat shrink marking sleeves.

B. Hinge Wiring:

1. Secure wiring at each end so that any bending or twisting will be around the longitudinal axis of the wire.

2. Protect wire with a sleeve.

C. Use Wire Duct per Section 13460 to protect Fiber Optic Patch Cables.

1. Run wire duct horizontally and vertically.

2. Provide sufficient wire duct so no more than 8” of wire is exposed between the wire duct and component to which it is attached.

3. Provide wire duct with slotted side walls.

4. Attach wire duct to sub-panel with mechanical fasteners.

5. Do not use nylon tie wraps inside wire duct.

2.04 ASSEMBLY SPECIFIC REQUIREMENTS

A. Equip Radio Cabinet Assembly as shown in the Power Distribution Schematic and Radio System Block Diagrams on the drawings.

1. Provide sufficient terminal blocks for alarm contacts provided by equipment installed under this project.

2. Group alarm outputs on separate terminal blocks by originating equipment type. Be consistent in layout from site to site.

3. Size fuses as shown on the Power Distribution Schematic so that a failure of a single piece of equipment does not affect additional equipment in the panel.

B. Generator Connection: Equip the following cabinets with a weatherproof manual transfer switch with generator connection per Section 13460 to allow an external generator to power the cabinet.

1. Lynwood Hills.


2. Bonita Bel-Aire Tank.



5. Gateway One East.

6. Gateway One West.

C. Power Connection: Equip the following cabinets with a Power Distribution Block per Section 13460 to terminate incoming 120 VAC power conductors that are too large for standard feed-through terminal blocks.

1. Perdue Plant.

2. Desal Plant.


D. Climate Control:

1. Perform heating and cooling calculations based on the following conditions:

a. Minimum Ambient Temperature: 32° F.

b. Maximum Ambient Temperature: 109° F.

c. Maximum Dew Point: 50° F.

d. Cabinet power dissipation for heating calculations:

1) National City Wells and McMillin Tank: 100 W.

2) Gateway One: 210 W.

3) All Others: 200 W.

e. Cabinet power dissipation for cooling calculations:

1) National City Wells and McMillin Tank: 740 W.

2) All Others: 875 W.

2. Size Communications Enclosures, per Section 13413, and Enclosure Strip Heater per Section 13460 to maintain the cabinets within the following environmental ranges:


a. Minimum Temperature: 32° F.

b. Maximum Temperature: 122° F.

c. Maximum Relative Humidity: 95%.

3. Use Fan Kit per Section 13413 if necessary to maintain the interior temperature below the maximum.

4. Provide Combination Humidistat/Thermostat per Section 13460 to control Enclosure Strip Heater.

5. Submit heating and cooling calculations.

E. For Radio Cabinet Assemblies with 900 MHz radios as shown on the Radio System Block Diagram on the drawings, equip assembly as follows:

1. Provide 900 MHz Unlicensed Radio per Section 13471.

2. Provide Coaxial Transient Surge Suppressor per Section 13420. Install on Copper Ground Bar.

3. Connect 900 MHz Radio to Coaxial Transient Surge Suppressor using ¼” Coaxial Cable per Section 13472. Use right angle TNC connector for connection to radio.

2.05 ENCLOSURE GROUNDING

A. Install Copper Ground Bar per 13460 on a lower corner of back panel in line with the location where power conduit enters cabinet.

B. Bond cabinet, ground conductor as shown on the drawings, and, as required, other equipment in cabinet, to ground terminal strip. Install bonding jumper between doors of cabinet and cabinet.

2.06 CABINET, SUBPANEL, AND COMPONENT NAMEPLATES

A. Type:

1. Exterior Nameplates (Cabinet Marking): Engraved stainless steel plate.

2. Interior Nameplates (Components Marking, Subpanel Marking, and Fuse, Circuit Breaker, and Disconnect Tags): Engraved three-layer laminated plastic nameplate (black/white/black, unless otherwise noted).

B. Engraving: Arrange letters on center of plate horizontally and vertically.

C. Lettering: Block style letters, ¼” minimum size, unless otherwise noted.


D. Cabinet Marking:

a. Legend:

[Site Name] Radio Cabinet [ - East or West Designation]

Served From: [Building] / Panel [##] / Ckt [##]

Note: East and West Designations apply only to Gateway One, which has two radio cabinets.

b. Example:

Claire Vista Tanks Radio Cabinet

Served From: Halecrest Booster / Panel A / Ckt 12

In this example, the panel and circuit number are fictitious. Determine the panel and circuit numbers based on the actual installations. For sites where the panelboard and circuit numbers are not presently labeled, label the panelboard as “Panel A” and number the circuits. For sites with only one building or where the panelboard is outdoors, omit the building name. For buildings with panelboard in multiple rooms, include room number.

c. Size: 1-1/2”H x 5”W, with 1/4” letters.

d. Location: Exterior of cabinet door.

E. Components Marking:

1. Label interior-of-cabinet devices adjacent to device on sub-panel.

2. Label sub-panel mounted devices adjacent to device on backboard.

3. Include label near heater stating “Heater and fan de-energized with door open.”

4. Include label near convenience receptacle stating “Receptacle de-energized with door closed.”

F. Attachments:

1. Exterior Nameplates: Attach to cabinet with stainless steel rivets in factory drilled holes provided in cabinet for this purpose.

2. Interior Nameplates and Fuse Tags: Attach with mechanical fasteners.


2.07 COMPONENT, WIRING, AND NAMEPLATE MOUNTING

A. Provide mechanical attachment of components, wire tie downs, wire harnesses, wire duct, and nameplates. Self-sticking or adhesive type fasteners are not acceptable for any application, unless otherwise noted or as approved by the Owner. Components installed on DIN rail shall be considered mechanically attached.

PART 3 - EXECUTION

3.01 FACTORY ACCEPTANCE TESTING

A. Certificate of Readiness:

1. Submit a letter signed by the project manager certifying that the system will be ready for Factory Acceptance Testing. Assume Owner will be available for Factory Acceptance Testing no sooner than two weeks following written notification of readiness. Owner will notify Contractor of specific date Factory Acceptance Testing will begin.

2. The Owner will schedule attendance at the Factory Acceptance Test based on the Certificate of Readiness with the expectation that when to Owner’s Representatives arrive for Factory Acceptance Test, the panel fabrication will be complete and will have been checked for quality assurance, the Factory Acceptance Test Preparation, described below, will have been completed.

B. Financial Responsibility:

1. The Owner will pay for the Owner’s Representatives to attend Factory Acceptance Test on the date scheduled in the Certificate of Readiness.

2. If the Contractor re-schedules the date of Factory Acceptance Test after issuing the Certificate of Readiness, and such rescheduling causes the Owner to incur costs, those costs shall be paid by the Contractor. Examples of costs incurred due to rescheduling include, but are not limited to, airline change fees and hotel cancellation fees.

3. If the system does not pass the Factory Acceptance Test and one or more re-tests of the system are necessary, the Contractor shall pay the labor and expense costs for up to two Owner representatives to attend any required re-tests. Labor costs will be $225/person/hour (maximum 8/hours/day). Expense costs will consisting of coach airfare for each person, hotel room for each person at Government Services Administration (GSA) rate, meals and incidental expenses for each person at GSA rates, and one full-size rental car.


4. If the system does not pass the Factory Acceptance Test due to problems that could not have been discovered without Owner-provided test equipment or misconfigurations or failures of Owner Furnished Equipment, the Owner’s will pay for the Owner’s Representatives to attend the necessary re-tests.

C. Preparation:

1. Prepare and have available at the beginning of the Factory Acceptance Test a Commissioning Binder which includes the following items:

a. Equipment data sheets.

b. Operations and Maintenance manuals.

c. Equipment configuration details.

d. Red-lined schematic drawings.

e. Red-lined wiring schematics.

2. The testing specified herein will require the following materials in addition to the materials included in the Radio Cabinet Assemblies specified herein. These materials will be used in the Factory Acceptance Test but will not be delivered to the Owner.

a. Two laptop computers with wired network interfaces.

b. A laptop computer is configured to read the Modbus table in the SCADA switches via Modbus/TCP.

c. 25 Category 5e or 6 Ethernet cables to simulate the radios that will ultimately interconnect the Radio Cabinet Assemblies.

d. Wirewound resistors to simulate the radios for battery testing.

1) Provide eleven 9.1 Ohm 100 Watt resistors to simulate four radios.

2) Provide six 33 Ohm, 75 Watt resistors to simulate single radios.

D. System Configuration:

1. Communications Enclosures are not required for Factory Acceptance Test and may be shipped and installed prior to Factory Acceptance Test.


2. For Factory Acceptance Testing have all subpanels set up.

3. In the installed system, each network switch will be connected to one or more Power over Ethernet Injector, and each Power over Ethernet Injector will be connected to one radio. For Factory Acceptance Testing, disconnect network switches from Power over Ethernet Injectors and connect them to one another using Ethernet Cable in an arrangement that follows the signal flow in the installed configuration as shown on the drawings. Do not connect Power over Ethernet Injectors to each other with network cable as damage may result.

4. The installed system will include existing network switches in the server racks at Desal Plant and Perdue Plant. These switches and the fiber optics that connect them to the radio cabinets will not be part of Factory Acceptance Testing.

5. The installed system will include existing network switches in the server racks at Admin Building and Operations Center. These switches will be part of Factory Acceptance Testing. The Owner will provide four fully configured network switches, one for each network at Admin Building and Operations Center four weeks before the scheduled Factory Acceptance Test and will remove the switches at the completion of Factory Acceptance Test.

6. For both the SCADA and Business networks, use the switch management interface to place a high cost on the link between Gateway One and O.D. Arnold Tanks so that this link is not used under normal operation. Upon completion of the testing, reset the link cost to normal.

7. The Owner will bring a laptop with network management software programmed with the IP address of the network manager.

E. Subpanel Inspection:

1. Before beginning Factory Acceptance Testing, the Owner will inspect each subpanel for conformance with the requirements of this section.

2. Nonconformance:

a. Have available a Nonconformance List as a table such as the following:

Item Description Correct Initial

Corrected Date

1 Install missing screw on TB-1


b. If the Owner notes aspects of the panel design or construction that fail to conform with the specifications, note the nonconformance as a row on the Nonconformance List with the initial and date columns blank.

c. Correct each nonconformance item. When all items are complete show the Owner that they have been corrected. When the Owner is satisfied that the nonconformance has been corrected, the Owner will initial and date the row on the Nonconformance List.

3. Submit nonconformance list with all items signed off by the Owner before shipping subpanels to the field for installation.

F. Testing:

1. Alarm Monitor Test:

a. Demonstrate that the Alarm Monitor in each assembly is reporting temperature, battery voltage, and alarm contact status to the Owner’s network management system. Verify that all temperature values are the same, within the tolerance of the device.

b. Demonstrate each alarm connected to each Alarm Monitor is passed to the network management system.

c. Demonstrate battery voltage is correctly reported by each Alarm Monitor.

d. Use a jumper wire on the door switch contact to simulate the door switch.

e. Demonstrate AC Fail, Power Supply Fail, Low Battery Alarm and Low Voltage Disconnect as follows:

1) Ensure each assembly has had utility power applied continuously for at least 16 hours before beginning this test so that the batteries are fully charged.

2) For each assembly, install a parallel arrangement of 9.1 Ohm and 33 Ohm resistors, as described above, on the -48 VDC power bus to simulate the number of radios served by the cabinet. Each 9.1 Ohm resistor is equivalent to four radios, and each 33 Ohm resistor is equivalent to one radio.


3) Open the main assembly circuit breaker note that AC Fail and 24 VDC Fail alarms have been tripped and recorded in the network management system.

4) After the Low Voltage Disconnect trips, review the records in the network management system to note the battery run time from AC Fail to Low Battery Alarm, and the time from Low Battery Alarm to Low Voltage Disconnect. Note that the system runtime after Low Voltage Disconnect is approximately 200 msec., which might not be enough for Low Voltage Disconnect to be recorded.

5) Record actual battery run time for each assembly.

6) Note, this test will require at least eight hours, so it is recommended that the test be started early in the day and the remainder of the testing be done while the assemblies are powered by the batteries.

f. Demonstrate dry contact output from Alarm Monitor is properly registered in the SCADA switch Modbus table.

2. Ping Test:

a. Connect a computer to the Admin Building SCADA LAN switch, and verify this computer can ping each VPN firewall in each assembly.

b. Move the computer to the Admin Building Business LAN switch, and verify this computer can ping the Business Switch in each assembly.

3. Ring Test 1:

a. General: Perform the following tests on both the Business LAN and the SCADA LAN in turn.

b. Test:

1) Start a series of pings between a laptop on the Admin Building switch and a laptop on the Operations Center switch.

2) Disconnect the cable between the Admin Building switch and the Gateway One West switch.



4) Reconnect the cable between the Admin Building switch and the Gateway One West switch, and disconnect the cable between the Admin Building switch and the Gateway One East switch.


6) Continue the test disconnecting and reconnecting the cables between the Admin Building switch and the Gateway One switches until the Owner is satisfied that the resulting performance has been observed.


4. Ring Test 2:

a. General: Perform the following tests on both the Business LAN and the SCADA LAN in turn.

b. Test:

1) Start a series of pings between a laptop on the Admin Building switch and a laptop on the LAN switch in the National City Wells assembly.







5. Ring Test 3:

a. General: Perform the following test on the SCADA LAN only.


b. Test:

1) Start a series of pings between a laptop on the Admin Building switch and a laptop on the LAN switch in the McMillin Tank assembly.







G. Test Records: Prepare test procedure check sheets. Include the following information at a minimum:

1. Specific item tested.

2. Procedure number and revision to which the test was performed.

3. Date of test.

4. Individual responsible for performing the test.

5. Type of observation.

6. Results and acceptability.

7. Action taken in connection with deficiencies noted.

H. Sign off each step of the test upon completion. The Owner will also sign off. Record test results on appropriate checksheets or test records.

I. Identify the details of specific failures and performance degradation in writing and sign. The Owner will also sign.


1. Correct deficiencies noted as requiring witnessed retest. Perform retest and have Owner sign off.

2. For deficiencies noted as not requiring witnessed retest, assign action items to specific design team members with required completion date. Submit report of completed action items on or before designated date.

3. When modifications, repairs or replacements are made after completion of tests, retest to the extent necessary to verify acceptability and to ensure compatibility with system interfaces.

3.02 INSTALLATION

A. Locate Communications Assemblies as shown on the drawings.

B. Mount wall-mounted Communications Assemblies with metal framing channel, nuts, bolts, lock washers, neoprene seal washers, and spacers in accordance with details shown on the drawings.

C. Penetrate walls of exterior wall-mounted cabinets for conduit entry on bottom of cabinet only. Do not penetrate side walls or top of cabinet.

D. Do not penetrate walls or top of enclosure on pad-mounted cabinets for any reason. Install conduit entry through enclosure bottom opening only.

E. Install batteries on non-conductive mats on concrete slab at bottom of cabinet. Batteries shall not be installed directly in contact with the ground.

F. Coordinate disconnection and reconnection of circuits with Owner.

G. Verify and correct panelboard circuit breaker labels.

END OF SECTION




13621 RACEWAY FIBER OPTIC CABLE

PART 1 – GENERAL


A. This section includes requirements for raceway fiber optic cable.


A. Section 13415 Fiber Optic Enclosures and Accessories.

1.03 REFERENCES

A. IEEE 802.3 - Standard for Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3.

B. OFNR/FT-4 - Standard for Safety Test for Flame Propagation Height of Electrical and Optical-Fiber Cables Installed Vertically in Shafts.

C. TIA/EIA-568-A – Commercial Building Wiring Standard.

D. TIA/EIA-604-2 – Fiber Optic Connector Intermateability Standard.

E. TIA/EIA-604-3 – Fiber Optic Connector Intermateability Standard.

F. TIA/EIA-598-A – Optical Fiber Cable Color Coding.


A. Catalog Data: Submit catalog literature and data sheets for the components specified in Part 2. Include complete manufacturer's part and model numbers.

B. Samples: Provide one 3-foot length of each cable type specified in Part 2, below.

C. Shop Drawings: Submit fiber optic cable pulling plan showing handholes and turns, equipment locations, and pulling directions.

D. Certifications: Submit documentation substantiating compliance with Installer Experience as specified below.


A. Test Reports: Submit fiber optic test results.

Raceway Fiber Optic Cable SCADA and Business Network Communication Improvements 13621-1

B. Warranty Certificates/Software Licenses: Submit warranty certificate for the equipment specified in this section.

C. Operations and Maintenance (O&M) Manuals: Prepare and submit O&M manuals for the fiber optic cables and accessories including the Submittals for Review and Submittals for Closeout, updated to reflect as-built conditions.

1.06 SOURCE QUALITY CONTROL

A. General:

1. Verify the fiber optic cable meets the manufacturer’s specifications by performing an Optical Time Domain Reflectometer (OTDR) test and a power attenuation test of every fiber of each cable on the reel.

2. Test from both ends of each fiber.

3. Provide personnel, equipment, instrumentation, and supplies necessary to perform testing.


B. OTDR Test:

1. Calibrate the optical time domain reflectometer to show anomalies of 0.2 dB as a minimum.

2. Reject any reel failing to meet manufacturer’s specifications.

C. Power Attenuation Test:

1. Perform power attenuation test in the light wavelength band of the transmitter/receiver to be used on the fibers being tested.

2. Use cable length as verified by OTDR test to calculate the loss over the entire reel based on the manufacturer’s specified unit loss.

3. Verify the measured loss does not exceed calculated loss.

4. Verify difference between tests in opposite directions does not exceed 1.0 dB.

5. Reject any reel failing test.

6. Submit field power attenuation test results. Present data in tabular form. Provide data in columns to show reel length, calculated dB loss, actual dB loss, and difference between calculated and actual dB loss for each fiber in both directions.

Raceway Fiber Optic Cable 13621-2 SCADA and Business Network Communication Improvements


A. Fiber Optic Cable Components: Produced by Manufacturer’s regularly engaged in the production of fiber optic cable and cable components for at least 10 years.

B. Installer Experience: Personnel trained and certified by fiber optic cable manufacturer for installation of components to be installed on this project.

PART 2 - PRODUCTS

2.01 FIBER OPTIC CABLE

A. General:

1. Provide non-conductive, all-dielectric, tight buffered cable construction rated for installation in outdoor raceways and OFNR/FT-4 listed for indoor use and designed for underground applications above the frost line.

2. Provide cable with 24 multimode fibers as specified below.

3. Ensure all fibers in the cable are usable and meet the required specifications.

B. Cable Construction

1. Outer Jacket:

a. Continuous with same material in any single length of cable.

b. Free from holes, splits, blisters, and other imperfections.

c. Moisture resistant, non-nutrient to fungus, nontoxic, electrically nonconductive, and ultraviolet light resistant.

d. Markings:

1) Manufacturer’s name.

2) UL OFNR listing.

3) Sequential foot markings. The actual length of the cable shall be within -0/+1% of the length markings.

4) Telecommunications handset symbol, as required by Section 350G of the National Electrical Safety Code (NESC).


2. Dielectric Strength Member: Use high tensile strength yarns to provide the required tensile strength to support the stress of installation and to protect the cable in service.

3. Central Member: Use dielectric, glass reinforced plastic rod as a central member to prevent buckling of the cable.

4. Moisture Barrier: Electrically nonconductive dry waterblocking technology.

5. Operating temperature: -40°C to 70°C.

6. Buffer Tube:

a. Provide optical fibers in 900 micron buffer tubes.

b. Provide color-coded buffer tubes and fibers per TIA/EIA-598-A, “Optical Fiber Cable Color Coding.”

7. Minimum Bend radius:

a. Loaded: 9 in, maximum.

b. Installed: 5 in, maximum.

8. Manufacturer’s Reference: Corning FREEDM One Riser Cable.

C. Multimode Optical Fibers:

1. Type: Multimode OM3 (50/125 micron) fiber.

2. Nominal Core Diameter: 50 microns.

3. Nominal Outside Cladding Diameter: 125microns.

4. Transmission Window Center Wavelength: 850 nm and 1300 nm.

5. Attenuation:

a. 3.0 dB/km, maximum, at 850 nm.

b. 1.5 dB/km, maximum, at 1300 nm.

6. Modal Bandwidth:

a. 1500 MHz-km, minimum, at 850 nm.

b. 2000 MHz-km, minimum, at 1310 nm.


D. Reels:

1. Ship fiber optic cables on reels with radius not smaller than the minimum bend radius of the cable.

2. Size fiber reels so that cable can be installed as specified herein without requiring intermediate splices.

3. Wind cable reel so that unwinding can be done without kinking the cable.

4. Reel testing: Provide two meters of cable at both ends of the cable for testing.

5. Marking: Label reels with permanent, water-resistant label attached showing length, cable identification number, cable size, cable type, attenuation, bandwidth, and date of manufacture.

2.02 FIBER OPTIC PATCH CABLE

A. General:

1. Provide factory-connectorized fiber optic interconnect cables with OFNR rating.

2. Buffer/Jacket Color: Orange

B. Duplex Fiber Optic Patch Cable:

1. Two bonded single-fiber jacketed cables.

2. Cable type: OM3 (50/125 micron) multimode.

3. Connectors: SC or LC as required.


3.01 PERDUE WATER TREATMENT PLANT

A. Install Fiber Optic Cable as shown on the drawings.

B. Install Fiber Optic Patch Cords between the Fiber Optic Interconnect Center in the Mezzanine of the Administration Building and the Server Rack in the Server Room as shown on the drawings. Owner will make final connection of Fiber Optic Patch Cords to equipment in the Server Rack.

3.02 DESAL PLANT

A. Install Fiber Optic Cable as shown on the drawings.


B. Install Fiber Optic Patch Cords between the Fiber Optic Interconnect Center in the Mezzanine of the Desal Plant and the Server Rack in the Server Room as shown on the drawings. Owner will make final connection of Fiber Optic Patch Cords to equipment in the Server Rack.

3.03 FIBER OPTIC CABLE IN DUCT INSTALLATION

A. Verify proposed equipment and methods of installation are compatible with existing conditions.

B. Prepare existing and new conduits for cable installation:

1. Pull appropriately sized mandrel through installed conduit to determine if it is suitable for use.

2. Thoroughly swab conduits to remove foreign material before pulling cables.

C. Plan cable pulls so that the maximum number of cables and conductors required in the conduit are pulled simultaneously. Submit pulling plan per Article 1.04, above.

D. Install fiber optic cable in continuous run between end points. Do not use intermediate splices.

E. Install system components and appurtenances in accordance with the manufacturer's instructions and as shown on the drawings.

F. Ensure that all cable reel tests have been performed and that the cable has passed all tests.

G. Installation:

1. Utilize a cable lubricant specifically manufactured for cable pulling lubrication purposes and compatible with the cable sheathing material on cables pulled.

2. Attach pulling fixtures to the cable strength members as required by the cable manufacturer.

3. Monitor pull line tension continuously during cable pulling. Do not exceed cable manufacturer’s maximum tension.

4. Ensure mechanical stress placed upon cables during installation does not twist or stretch fibers.


5. Use cable feeder guide between the cable reel and the face of the duct or conduit to protect the cable and guide it into the duct or conduit as cable is removed from the reel.

6. Inspect cable jacket carefully for defects as cable is removed from the reel.

7. Take precautions during installation to prevent the cable from being kinked or crushed.

8. Do not exceed minimum bend radius of the cable.

9. Hand pull if possible.

10. If machine assistance is required, monitor tension and do not exceed cable manufacturer’s tension limits.

H. Service Loops:

1. Perdue: Provide a 10-meter service loop on the existing slack storage reel in the Administration Building Mezzanine.

2. Desal: Provide a 10-meter service loop on a new slack storage reel in the Desal Building Mezzanine.

3. Radio Cabinets: Provide 6-feet of fiber fan-out in the Compact Fiber Optic Termination Panel.

3.04 FIBER OPTIC CABLE TERMINATING

A. General: Install fiber optic cables in continuous runs without splices.

B. Terminating:

1. Use connectors per Section 13415.

2. Test and ensure each connector has a maximum insertion loss of 0.5 dB and the average of all connectors on a cable is no more than 0.3 dB per connector.

3.05 FIBER OPTIC CABLE TESTING

A. Installed Cable OTDR Test: Perform tests with fiber optic cables (including patch cords) installed and connectorized. Perform tests on fibers and repeated from the opposite end of fibers:

1. Calibrate the optical time domain reflectometer to show anomalies of 0.2 dB as a minimum.


2. If the optical time domain reflectometer test results are unsatisfactory, the cable segment is unacceptable.

3. Replace unsatisfactory segments of cable and connectors with a new segment of cable and connectors.

4. After replacement of defective components is complete, restart optical time domain reflectometer testing.

5. Submit OTDR test traces.

B. Installed cable power attenuation test: Perform tests with fiber optic cables (including patch cords) installed and connectorized. Perform tests of fibers and repeated from the opposite end of fibers.

1. Perform power attenuation test in the light wavelength band of the transmitter/receiver to be used on the fibers and connectors being tested.

2. Install a jumper at each end of the circuit under test so that end connector loss is validated.

3. Rotational optimization of the connectors is not permitted.

4. Verify difference between actual and calculated loss of fibers and connectors (end-to-end) does not exceed 1.5 dB.

5. Verify difference between tests in opposite directions does not exceed 1.0 dB.

6. Examine unsatisfactory test and determine the problem.

7. Correct problems and retest fibers failing tests.

8. Submit field power attenuation test results. Present data in tabular form. Provide data in columns to show calculated dB loss, actual dB loss, and difference between calculated and actual dB loss for each fiber in both directions.

END OF SECTION


16010 BASIC ELECTRICAL REQUIREMENTS

PART 1 - GENERAL


A. This section includes basic requirements applicable to electrical work as defined on the drawings and in Division 16 specifications.


A. Section 16050 - Electrical System Analysis.


A. Test Reports: Test report certifying that the tests outlined in PART 3 have been completed.

1.04 DEFINITIONS

A. Wet Interior Locations: None.

B. Dry Interior Locations: Locations interior to buildings.

C. Exterior Locations: Locations exterior to buildings.

D. Corrosive Atmosphere Locations:

1. Perdue Plant Chemical Building, except for Electrical Room.

2. National City Wells Chemical Building.


A. Conform to ANSI/NFPA 70 - National Electrical Code (NEC).

B. Conform to ANSI/IEEE C2 - National Electrical Safety Code (NESC).

C. Conform to applicable codes for work to be performed in the County of San Diego and State of California.

D. Obtain permits and request inspections from Authority Having Jurisdiction.

E. The versions of codes that are applicable to this project are the codes that have been adopted by the Authority Having Jurisdiction on the date of issuance of the Bid Documents.

Basic Electrical Requirements SCADA and Business Network Communication Improvements 16010-1

PART 2 - PRODUCTS

2.01 GENERAL

A. Ensure all electrical equipment has a minimum short circuit rating based on the Electrical System Analysis required by Section 16050.

B. Provide products and materials that are Underwriter’s Laboratory (UL) listed or recognized for products and materials that are within the scope of standards published by UL, unless specified otherwise. Ensure products and materials bear the UL markings and that submittal information provided under the various sections of Division 16 clearly indicates the UL marking.

C. Unless specifically indicated otherwise, install equipment and materials shown on the drawings and described in these specifications, unless noted as “Not in Contract,” “Future,” “Existing to Remain,” “Existing,” “By Others,” “By Owner,” or similar phrases.

D. Even though a manufacturer is listed as an “acceptable manufacturer”, this does not imply that the manufacturer listed need not need meet all requirements of the specification. All products must meet all requirements of the specification, weather listed as an “acceptable manufacturer” or not.

E. Provide products of a single manufacturer where similar materials and equipment are required.

F. Provide only products which are new, undamaged, and in the original cartons or containers.

G. Provide material and equipment which are the standard products of current design from manufacturers regularly engaged in the production of such material.

PART 3 - EXECUTION

3.01 INSTALLATION

A. To the extent that it is applicable, install work in accordance with the NECA Standards of Installation, unless otherwise noted.

3.02 TESTING

A. General: Furnish personnel and equipment required to perform tests and inspections outlined in this section and other sections of the Division 16 specifications. Owner may witness these tests; notify Owner a minimum of two weeks in advance of these tests.

Basic Electrical Requirements 16010-2 SCADA and Business Network Communication Improvements

B. Lubrication: Lubricate moving parts within equipment in accordance with manufacturer’s instructions.

C. Cleaning and Touch Up Painting:

1. Prior to energizing equipment, clean dust, dirt, and debris from the interior of all equipment with a vacuum cleaner and dry cloth. Do not use compressed air.

2. Touch up scratched or marred exterior surfaces of equipment to match original finish. Buff exterior surfaces to a clean shine.

D. Electrical Connections:

1. Prior to energizing equipment, tighten all electrical and mechanical connections according to manufacturer's recommendations.

2. Check 10 percent of the field and factory connections as designated by the Owner. If any of the connections tested are found to be loose, re-tighten all field and factory connections at the site.

E. Wire Tests: Perform tests to ensure that the electrical system is properly connected and free of short-circuits and grounds.

F. Rotation Tests: Check rotating equipment, switchgear, and panelboards for proper phase rotation.

G. Other Tests: Perform other tests as specifically outlined in other sections of the Division 16 specification.

END OF SECTION

Basic Electrical Requirements SCADA and Business Network Communication Improvements 16010-3


Basic Electrical Requirements 16010-4 SCADA and Business Network Communication Improvements

16111 CONDUIT

PART 1 - GENERAL


A. This section includes the following:

1. Rigid metal conduit (RGS).

2. Electrical metallic tubing (EMT).

3. PVC coated rigid metal conduit (PVC-RGS).

4. Non-metallic conduit (PVC).

5. Flexible metal conduit.

6. Liquidtight flexible metal conduit.

7. Fittings and conduit bodies.

8. Corrosion protection tape.


A. Section 16010 - Basic Electrical Requirements.

B. Section 16123 - Low-Voltage Wire and Cable.

C. Section 16190 - Supporting Devices.

1.03 REFERENCES

A. ANSI C80.1 - Rigid steel conduit, zinc-coated.

B. ANSI C80.3 - Electrical Metallic Tubing - zinc coated.

C. ANSI/NEMA FB 1 - Fittings, Cast Metal Boxes, and Conduit Bodies for Conduit and Cable Assemblies.

D. FS WW-C-566 - Specification for flexible metal conduit.

E. NEC Article 500 – Hazardous (Classified) Locations, Classes I, II, and III, Divisions 1 and 2.

F. NECA "Standard of Installation".

Conduit SCADA and Business Network Communication Improvements 16111-1

G. NEMA RN 1 - Polyvinyl Chloride (PVC) externally-coated galvanized rigid steel conduit and electrical metallic tubing.

H. NEMA TC 2 - Electrical plastic tubing (EPT) and conduit (EPC-40 and EPC-80).

I. NEMA TC 3 - PVC fittings for use with rigid PVC conduit and tubing.

J. SSPC-SP1 – Surface Preparation Standards and Specifications (Solvent cleaning).

1.04 DEFINITIONS

A. See Section 16010 for the definitions of Wet Interior Locations, Dry Interior Locations, Exterior Locations, and Corrosive Atmosphere Locations.

PART 2 - PRODUCTS

2.01 GENERAL

A. Application: See conduit schedule in PART 3 for the application of the following types of conduits to this project. It should be noted that not all conduit types specified in PART 2 of this specification will necessarily be used on this project.

2.02 RIGID METAL CONDUIT AND FITTINGS (RGS)

A. Conduit: ANSI C80.1; Rigid Galvanized Steel Conduit.

B. Fittings and Conduit Bodies: ANSI/NEMA FB 1; threaded type, steel or malleable iron. Compression, setscrew, and crimp type fittings and conduit bodies are not acceptable.

C. Grounding Bushings: ANSI/NEMA FB 1; insulated lay-in grounding type, steel or malleable iron.

D. Listing: UL listed.

2.03 ELECTRICAL METALLIC TUBING (EMT)

A. Type: ANSI C80.3; galvanized tubing.

B. Fittings and Conduit Bodies: ANSI/NEMA FB1; compression type, steel or malleable steel. Setscrew and crimp type fittings and conduit bodies are not acceptable.

C. Grounding Bushings: ANSI/NEMA FB1; insulated lay-in grounding type, steel or malleable steel.

Conduit 16111-2 SCADA and Business Network Communication Improvements


2.04 PVC COATED RIGID METAL CONDUIT AND FITTINGS (PVC-RGS)

A. Conduit: NEMA RN 1; rigid steel conduit with external 40 mil PVC coating and internal galvanized surface.

B. Fittings and Conduit Bodies: ANSI/NEMA FB 1; NEMA Type TC 3; threaded type, steel or malleable iron with external PVC coating to match conduit. Compression, setscrew, and crimp type fittings and conduit bodies are not acceptable.

C. Ground Bushings: ANSI/NEMA FB 1; insulated lay-in grounding type, steel or malleable iron.


2.05 NON-METALLIC CONDUIT AND FITTINGS (PVC)

A. Conduit: NEMA TC 2; Schedule 40 and 80 PVC.

B. Color: Grey.

C. Fittings and Conduit Bodies: NEMA TC 3.

D. Listing: UL Approved 90 degrees C.

2.06 FLEXIBLE CONDUIT AND FITTINGS

A. Conduit: FS WW-C-556, flexible steel conduit.

B. Fittings and Conduit Bodies: ANSI/NEMA FB 1, steel or malleable iron.

C. Listing: UL listed.

2.07 LIQUIDTIGHT FLEXIBLE CONDUIT AND FITTINGS

A. Conduit: FS WW-C-566; flexible steel conduit with PVC jacket.

B. Fittings and Conduit Bodies: ANSI/NEMA FB 1; steel or malleable iron.

C. Listing: UL listed.

2.08 CONDUIT SUPPORTS

A. In accordance with Section 16190.


2.09 CORROSION PROTECTION TAPE

A. Manufacturer's Reference: 3M "Scotchrap 51" tape and 3M "Scotchrap" Pipe Primer.

B. Type: Pressure-sensitive PVC-base corrosion protection tape, 20 mils thick, used in conjunction with compatible rubber base primer.

PART 3 - EXECUTION

3.01 SCHEDULE

A. Above Grade Installations:

1. Size: Per the drawings, and other sections of these specifications. Minimum 3/4 inch in all locations, unless otherwise noted.

2. Type:

a. Wet Interior Locations: Schedule 80 PVC Conduit and Fittings.

b. Dry Interior Locations: Rigid Metal Conduit (RGS) and Fittings.

c. Exterior Locations: Rigid Metal Conduit (RGS) and Fittings.

d. Corrosive Atmosphere Locations: PVC Coated Rigid Metal Conduit and Fittings (PVC-RGS).

3. Installation Procedure:

a. Interior Circuits: Route conduit exposed on interior walls unless otherwise noted.

b. Exterior Circuits: Route conduit exposed on exterior walls, unless otherwise noted.

B. Below Grade Installation:

1. Size: Per the drawings, and other sections of these specifications. Minimum 3/4 inch, unless otherwise noted.

2. Type:

a. Schedule 40 non-metallic conduit (PVC), unless otherwise noted. Concrete encase conduit, except under concrete slabs and as otherwise noted. Use red batch-mixed concrete.


b. Group conduits and create reinforced concrete ductbanks where indicated on drawings.

C. Liquidtight Flexible Metal Conduit:

1. Use for connection to motor, motor operated valves, dry-type transformer, mechanical equipment, instrumentation, and devices which produce vibration.

2. Restrict maximum length to 36 inches.

3.02 INSTALLATION - GENERAL

A. Install conduit in accordance with NECA "Standard of Installation".

B. Install no more than the equivalent of four 90 degree bends between conduit terminations for 1/2 inch through 1 inch conduit size, three bends for 1-1/4 inch through 2 inch conduit, and two bends for conduit 2-1/2 inch and larger. Provide pull boxes, if necessary to meet these requirements.

C. Maintain minimum 6 inch clearance between conduit and piping.

D. Maintain minimum 12 inch clearance between conduit and surfaces with temperature exceeding 104 degrees F (40 degrees C).

E. Install fittings to accommodate expansion where conduit crosses building control and expansion joints.

F. Provide pull wire per Section 16123 in each empty conduit.

G. Join nonmetallic conduit (PVC) using procedures and materials recommended by conduit manufacturer.

H. Use conduit seals on conduit leaving a classified area to comply with NEC Article 500. For moisture protection, conduit seals may be required to comply with NEC Article 300. Use sealing cement and fiber filler to seal conduit seals, as required to comply with NEC Article 500. Do not install cement and filler until end of project following approval of Owner.

3.03 INSTALLATION – ABOVE GRADE CONDUIT

A. Route conduit parallel and perpendicular to walls.

B. Route conduit to maintain headroom and present neat appearance.

C. Support linear runs of conduit at maximum spacing allowed by the National Electrical Code (NEC). In addition, support conduit within one foot of elbow, bend, change of direction, and terminations using framing channel specified in


Section 16190. Do not support conduit with wire or perforated pipe straps. Remove wire used for temporary supports.

D. Group related conduit in parallel runs where practical. Use conduit rack constructed of channel with conduit straps or clamps. Provide junction box with drain fitting at conduit low point, if necessary.

E. Avoid moisture traps where possible. Provide junction box with drain fitting at conduit low point, if necessary. Where possible enter pull boxes or panels from the bottom.

F. Seal conduits which pass through above grade wall penetrations using suitable low modulus elastic sealants. Patch wall after sealing area between conduit and wall. Texture surface to match existing conditions. Paint to match existing finish.

G. Seal conduits which pass through below grade wall penetrations with watertight entrance seal device.

H. If a conduit antenna mast is included in the project and required on the drawings to be painted, then paint mast in accordance with the following instructions:

1. Prepare galvanized steel conduit for painting in accordance with SSPC-SP1.

2. Apply two coats of latex acrylic paint to conduit/mast in accordance with manufacturer’s recommendations (paint color as required in drawings).

3.04 INSTALLATION - BELOW GRADE CONDUIT

A. Route conduit from point-to-point, unless otherwise noted.

B. Install top of conduit minimum 24 inches below finish grade for circuits 600 volts and less; unless otherwise noted.

C. Install top of conduit minimum 36 inches below finish grade for circuits greater than 600 volts; unless otherwise noted.

D. Stagger joints in multiple conduit run 6 inches minimum horizontally.

E. Provide minimum separation between conduits as noted below:

1. 3” for 2” and larger conduit.

2. 2” for 1-1/2” and smaller conduit.


F. Use factory made chairs/separators to support and separate conduit.

G. Use PVC-coated rigid metal elbows and conduit (PVC-RGS) or rigid metal elbows and conduit (RGS) with corrosion protection tape for bends greater than or equal to 15 degrees and vertical risers in underground non-metallic conduit (PVC) runs.

H. Apply an application of half-lapped corrosion protection tape where rigid metal conduit (RGS) is in contact with earth.

I. Prior to application of corrosion protection tape, prepare pipe with primer, carefully following manufacturer’s application instructions.

J. Anchor conduit to prevent movement during sand backfill or concrete placement.

K. Patch concrete and asphalt cut during construction for installation of conduit to match existing in-kind.

L. Use conduit seals to comply with NEC Article 300.

1. Seal Type: Where indicated, use a conduit seal with drain. For all other applications, use a standard conduit seal. Use a non-hardening sealing compound to seal conduit seals, as required to comply with NEC Article 300.

3.05 CONDUIT TERMINATIONS

A. General: Review requirements of drawings and other sections of the specifications regarding constraints on location of termination of conduit to enclosures.

B. Method of Termination for RGS Conduit:

1. Dry Interior Locations: For conduit terminating to an enclosure that does not have an integral threaded hub, terminate using double bonding locknuts.

2. Exterior Locations: For conduit terminating to an enclosure that does not have an integral threaded hub, terminate conduit use a threaded conduit hub fitting (Myers hub). Use threaded conduit hub fitting regardless of location of termination on enclosure (top, sides, and bottom.)

C. Bushings:


1. Use insulated throat grounding bushings with lay-in style grounding lug on conduit terminations, except where conduit terminates in a threaded conduit hub fitting or threaded hub integral to an enclosure.

2. For conduit required to terminate in a threaded conduit hub fitting, use Myers-type conduit hub with insulated throat and interior bushing with integral grounding lug or screw.

D. Caps: Use conduit caps to protect installed conduit against entrance of dirt and moisture.

END OF SECTION


16123 LOW-VOLTAGE WIRE AND CABLE

PART 1 - GENERAL



1. Wire and cable operating at 600 volts and less.

2. Connectors.

3. Pulling compound and equipment.

4. Pull wire.

5. Wire cleaner.


A. Section 16195 - Electrical Identification.

1.03 REFERENCES

A. NEMA WC 5 - Thermoplastic-insulated wire and cable for the transmission and distribution of electrical energy.

B. UL 83 - Thermoplastic-Insulated Wires and Cables.


A. Catalog Data: Provide catalog data for each type of control and instrumentation wire and cable specified in Part 2. No submittals are required for other wire and cable and accessories specified in this section.

PART 2 - PRODUCTS

2.01 GENERAL

A. Application: Not all wire and cable specified in PART 2 of this specification will necessarily be used on this project. Use wire and cable as necessary to meet the requirements of the drawings and other sections of the specifications

Low-Voltage Wire and Cable SCADA and Business Network Communication Improvements 16123-1

2.02 WIRE AND CABLE

A. General:

1. Conductors: Copper only.

2. Color Coding: Conform with Section 16195.

B. Power and Lighting Wire: NEMA WC 5, UL 83, Type THWN/THHN, minimum #12 AWG, unless otherwise noted.

1. #12 AWG and #10 AWG: Solid or Class B stranded conductor.

2. #8 AWG or larger: Class B stranded conductor.

C. Fixture Wires: Factory installed by fixture manufacturer and labeled for application.

D. Ground Wire:

1. Main Ground, Bonding, and Raceway Conductor:

a. #12 AWG and #10 AWG: Solid or Class B stranded conductor; thermoplastic insulated, NEMA WC 5, UL 83, 600 V, Type THWN/THHN. Green solid color compound throughout conductor length.

b. #8 AWG: Class B stranded conductor; thermoplastic insulated, NEMA WC 5, UL 83, 600 V, Type THWN/THHN. Green solid color compound throughout conductor length.

c. #6 AWG and larger: Class B stranded bare conductor.

2. Ground Counterpoise Conductor: Class B stranded bare conductor, sized as shown on drawings.

E. Control and Instrumentation Wire and Cable:

1. Single Conductors: NEMA WC 5, UL 83, Type THWN/THHN, #14 AWG stranded conductor, unless otherwise noted.

2. Type A: 2#16 AWG stranded 7 x 24 bare copper conductors, PVC/Nylon insulated with overall aluminum polyester foil shield; 100 percent shield coverage; stranded #18 AWG tinned copper stranded drain wire; overall PVC jacket; color coded black and red and numbered at one-inch intervals. Manufacturer's Reference: Belden #1118A.

Low-Voltage Wire and Cable 16123-2 SCADA and Business Network Communication Improvements

3. Type B: 3#16 AWG stranded 7 x 24 bare copper conductors, PVC/Nylon insulated with overall aluminum polyester foil shield; 100 percent shield coverage; stranded #18 AWG tinned copper stranded drain wire; overall PVC jacket; color coded black, red, and blue and numbered at one-inch intervals. Manufacturer's Reference: Belden #1119A.

F. Ethernet Cable:

1. Cat-6 Outdoor Cable:

a. Conductor Count: 4 pair.

b. Conductors: 23 AWG solid copper.

c. Jacket: Sunlight and weather resistant polyethylene.

d. Jacket Color: Black.

e. Shield: Electrically continuous 0.20 mm Aluminum tape shield overall.

f. Dry Water Block: SAP powder.

g. Performance: Category 6 per ANSI/TIA-568-C.2.

h. Manufacturer’s Reference: Superior Essex OSP BBDN6.

2. Cat-6 Riser Cable:

a. Conductor Count: 4 pair.

b. Conductors: 23 AWG solid copper.

c. Jacket: Flame retardant PVC.

d. Jacket Color:

1) SCADA Network: Orange.

2) Business Network: White.

3) Alarm Monitor to SCADA Switch: Green.

e. Performance: Category 6 per ANSI/TIA-568-C.2.

f. Compliance: UL 444, UL 1666.


g. Manufacturer’s Reference: Superior Essex CMR.

3. Cat-6 Patch Cables:

a. Connectors; RJ-45 plugs with T568B wiring and molded, snagless boot.

b. Conductor Count: 4 pair.

c. Conductors: 24 AWG stranded copper.

d. Jacket and Boot Color:

1) SCADA Network: Orange.

2) Business Network: White.

3) Alarm Monitor to SCADA Switch: Green.

e. Performance: Category 6 per ANSI/TIA-568-C.2.

f. Compliance: UL 1581.

g. Length: As needed.

2.03 CONNECTORS

A. Power, Lighting, and Ground Wire:

1. Wire sizes #18 through #8 AWG: Insulated twist-on, spring grip with steel inner shell. 3M Scotchlok types R, Y, G or B.

2. Wire sizes #6 through 1000 MCM: Parallel, Tee-tap and Multi-tap connectors with 90 degrees C 600 Volt insulating plastic cover. Ilsco Series GTA, GTT, PT and GT.

3. Note: Split bolt connectors and taped connectors prohibited for phase and neutral connections, except as authorized in writing by the Owner, or as specifically included on drawings. Split bolt connectors may be used for above-grade connections for wire sizes #6 and larger.

B. Control Wire:

1. Ring Tongue Terminal: Heavy duty, funnel entry design, vinyl insulated, tin-plated copper ring tongue terminal used to connect wire to terminations with screw connections. UL Listed.


2. Male Adapter Terminal: Heavy duty, funnel entry design, vinyl insulated, tin-plated copper male adapter terminal used to connect wire to terminal blocks with pressure-type block lug connections. UL Listed.

C. Data Connectors:

1. Ethernet: RJ-45 crimp-on connectors meeting Category 6 standards.

2.04 PULLING COMPOUND AND EQUIPMENT

A. Pulling Compound: Water based lubricant such as Polywater J.

B. Pulling Grips: Strain-relief wire mesh grips such as Hubbell Kellem Grips.

2.05 PULL WIRE

A. Two ply polypropylene with 240 pounds tensile strength.

2.06 WIRE CLEANER

A. Non-flammable, non-conductive, non-corrosive, non-staining and low toxicity cleaner. CRC "Cable Clean".

PART 3 - EXECUTION

3.01 GENERAL WIRING METHODS

A. Run wiring in raceways, unless otherwise indicated on drawings.

B. Do not install conductors in raceways until work of other trades that might injure conductors is complete.

C. Completely and thoroughly swab raceway system before installing conductors.

D. Pull all conductors into a raceway at the same time.

E. Do not exceed manufacturer's maximum pulling tension. Cables may be bundled together and secured to a pull wire, using the pull wire as a messenger to reduce the tension to the cable.

F. Use wire pulling lubricant for pulling building wire #4 and larger.

G. Clean exposed conductors in equipment and enclosures when wire pulling lubricant has been used.


H. Use separate conduit for each function (AC power, DC power, analog signals, digital signals, and communication signals).

I. Neatly train and lace wiring inside boxes, enclosures and equipment, and panelboards.

3.02 BUILDING WIRING

A. Place an equal number of conductors for each phase of a circuit in same raceway or cable.

B. Make conductor lengths for parallel circuits equal.

C. For branch circuits, provide number of phase and neutral conductors required to implement circuiting, unless otherwise noted.

D. Splice building wire only in accessible junction and outlet boxes and wireways. Do not splice in panelboards, cabinets, control panels and enclosures.

3.03 CONTROL AND INSTRUMENTATION WIRING AND CABLE

A. Install control and instrument wire and cable in continuous lengths from field devices, or terminal blocks of intermediate junction boxes where so indicated on the drawings, to terminal blocks in panels. Except for installations where new cable must be spliced into an existing instrument loop or where otherwise indicated on the drawings, do not splice instrument cable unless specifically approved.

B. Terminate shielded cables at terminal block only, unless otherwise indicated.

3.04 CABLE INSTALLATION

A. Provide protection for exposed cables where subject to damage.

B. Use suitable cable fittings and connectors.

3.05 WIRING CONNECTIONS AND TERMINATIONS

A. Use only approved wire connectors.

B. Thoroughly clean wires before installing lugs and connectors.

C. Install crimp-on ring tongue terminals on all control wiring connected to terminations with screw connections. Use ratcheting crimp tool.


D. Install crimp-on male adapter terminals on all control wiring connected to terminal blocks with pressure-type block lug connections. Use ratcheting crimp tool.

E. Make splices, taps and terminations to carry full capacity of conductors.

F. Terminate spare conductors with insulated wire connectors.

G. Install wire connectors in accordance with manufacturer’s instructions. Use tools and accessories recommended.

H. Shielded Control Wire Termination:

1. Open Ground Termination at Field Device: Pull cable shield and drain wire back one inch over outside jacket of cable. Cover shield and drain wire completely with heat shrink cable marker. Do not terminate drain wire.

2. Open Ground Termination at Terminal Block: Pull cable shield back one inch over outside jacket of cable. Cover shield completely with heat shrink cable marker. Terminate drain wire on terminal block.

I. Ethernet Cable: Unless otherwise noted, terminate both ends of Ethernet cable with an RJ-45 connector.

3.06 PULL WIRE INSTALLATION

A. Install pull wires in empty conduits and ducts.

B. Leave at least 12 inches slack each end of run, unless more is indicated on drawings.


A. Torque test conductor connections and terminations to manufacturer’s recommended values.

B. Perform continuity test on all power and equipment branch circuit conductors. Verify proper phasing connections.

END OF SECTION




16130 BOXES

PART 1 - GENERAL



1. Outlet Boxes.

2. Pull and Junction Boxes.

3. Underground Pull Boxes



B. Section 16160 - Enclosures.

1.03 REFERENCES

A. ANSI/NEMA OS 1 - Sheet-steel Outlet Boxes, Device Boxes, Covers, and Box Supports.

B. ANSI/NEMA 0S 2 - Nonmetallic Outlet Boxes, Devices Boxes, Covers, and Supports.

C. ANSI/NEMA FB 1 - Fittings, Cast Metal Boxes, and Conduit Bodies for Conduit and Cable Assemblies.

1.04 DEFINITIONS



A. Catalog Data: Submit catalog literature and data sheets for Underground Pull Boxes, if applicable to the project.

PART 2 – PRODUCTS

2.01 GENERAL

A. Application: See box schedule in PART 3 for the application of the following types of boxes to this project. It should be noted that not all box types

Boxes SCADA and Business Network Communication Improvements 16130-1

specified in PART 2 of this specification will necessarily by used on this project.

2.02 OUTLET BOXES

A. Sheet Metal Boxes:

1. Surface/Free Standing: ANSI/NEMA OS 1, galvanized steel sheet metal box; rated for weight of equipment supported; include 1/2 inch male fixture studs where required; grounding terminal.

2. Flush Mounted: ANSI/NEMA OS 1; galvanized steel sheet metal box with grounding terminal and square corners and straight sides for flush mounting in CMU block wall.

B. Cast Boxes: ANSI/NEMA FB 1, Type "FD" cast ferroalloy, threaded hubs, grounding terminal.

C. PVC Boxes: ANSI/NEMA OS 2 PVC boxes; grey color.

2.03 PULL AND JUNCTION BOXES

A. See PART 3.

2.04 UNDERGROUND PULL BOXES

A. Construction: One piece, high density reinforced concrete box with non-settling shoulders and open bottom, positioned to maintain grade and facilitate back filling.

B. Cover: ½” thick, one piece, bolt down, steel checker plate cover, with head-head bolts for attachment to box.

C. Loading: Heavy vehicular traffic rated; design to meet American Association of State Highway and Transportation Officials Standard Specification H-20 loading with 20,800 pounds over a 10 inch x 20 inch area.

D. Size: 36-3/4” x 23-3/4” x 12”D exterior dimensions, 30” x 17” interior dimensions, unless otherwise indicated.

E. Manufacturer’s Reference: Oldcastle B1730.

PART 3 - EXECUTION

3.01 GENERAL

A. Provide electrical boxes for equipment shown on drawings, and as required for splices, taps, wire pulling, equipment connections, and code compliance.

Boxes 16130-2 SCADA and Business Network Communication Improvements

B. Electrical box locations shown on drawings are approximate unless dimensioned.

C. Provide knockout closures for unused openings.

D. Support boxes independently of conduit except for Cast Boxes that are connected to two rigid metal conduits, both supported within 12 inches of box.

E. Use multiple-gang boxes where more than one device is mounted together; do not use section boxes. Provide barriers to separate wiring of different voltage systems.

F. Align adjacent wall-mounted outlet boxes for switches, thermostats, and similar devices with each other.

3.02 OUTLET BOX SCHEDULE

A. Wet Interior Locations: PVC Boxes.

B. Dry Interior Locations: Cast boxes.

C. Exterior Locations: Cast Boxes.

D. Corrosive Atmosphere Locations: PVC Boxes.

3.03 PULL AND JUNCTION BOX SCHEDULE

A. Boxes With Dimensions that Do Not Exceed Standard Outlet Boxes: Same as Outlet Boxes described in PART 2.

B. Boxes With Dimensions that Exceed Standard Outlet Boxes: Enclosures specified in Section 16160.

1. Wet Interior Locations: NEMA 4X Polycarbonate Screw Cover Enclosure.

2. Dry Interior Locations: NEMA 1 Screw Cover Enclosure.

3. Exterior Locations: NEMA 4X Stainless Steel Hinged Cover Enclosure Type 2.

4. Corrosive Locations: NEMA 4X Polycarbonate Screw Cover Enclosure.

C. UNDERGROUND PULL BOX

1. Install pull box as indicated on drawings.

Boxes SCADA and Business Network Communication Improvements 16130-3

END OF SECTION

Boxes 16130-4 SCADA and Business Network Communication Improvements

16141 WIRING DEVICES

PART 1 - GENERAL



1. Wall switches.

2. Receptacles.

3. Device cover plates.

4. Power distribution block.



1.03 REFERENCES

A. FS W-C-596 - Electrical Power Connector, Plug, Receptacle, and Cable Outlet.

B. FS W-S-896 E - Switch, Toggle.

C. NEMA WD 1 - General-purpose Wiring Devices.

D. NEMA WD 6 - Wiring Device Configurations.

E. UL 498 - Attachment Plugs and Receptacles.

F. UL 943 - Ground-Fault Circuit-Interrupters.

1.04 SUBMITTALS

A. Catalog Data: Provide data for wiring devices listed in Part 2.

1.05 DEFINITIONS


Wiring Devices SCADA and Business Network Communication Improvements 16141-1

PART 2 - PRODUCTS

2.01 GENERAL

A. Application: Not all devices specified in PART 2 of this specification will necessarily be used on this project. Use devices as necessary to meet the requirements of the drawings and other sections of the specifications.

2.02 MANUFACTURERS

A. All wall switches and general purpose receptacles used on this project shall be of the same manufacturer.

2.03 WALL SWITCHES

A. Type: NEMA WD 1, FS W-S-896E, two position, specification grade toggle switch; ivory handle.

B. Rating: 20 Amperes at 120-277 volts AC.

2.04 RECEPTACLES

A. Standard Duplex Receptacle: NEMA WD 1, FS W-C-596, heavy duty specification grade, self-grounding with grounding terminal on receptacle body; ivory face. Configuration: NEMA WD 6; Type 5-20R.

B. GFCI Duplex Receptacle: UL 498, UL 943 heavy duty specification grade, self-grounding with grounding terminal on receptacle body; ivory face. Configuration: NEMA WD 6; Type 5-20R.

C. Other Receptacles: As indicated on drawings or elsewhere in these specifications.

2.05 DEVICE COVER PLATES

A. Dry Interior Locations: Type 302 specification grade stainless steel. "Jumbo" size on flush mounted boxes, otherwise match box size.

B. Wet Interior of Exterior Locations: Gasketed cast metal with hinged gasketed device covers.

C. Corrosive Atmosphere Locations: Gasketed polycarbonate with hinged gasketed device covers.

Wiring Devices 16141-2 SCADA and Business Network Communication Improvements

2.06 POWER DISTRIBUTION BLOCK

A. Type: 600 V, enclosed power distribution block with IP-20 touch protection, meeting the following requirements:

1. Primary Conductor Range: (1) 400 kcmil-#6 AWG and (1) 2/0-#14 AWG.

2. Number of Ports Per Pole Primary: 1.

3. Secondary Conductor Range: #2-#16 AWG.

4. Number of Ports Per Pole Secondary: 8.

5. Ampere Rating Per Pole: 335 A.

6. Connector: Copper, tin plated.

7. Insulator Base: Glass filled polycarbonate.

8. Terminal Screws: Aluminum, tin plated and steel, nickel plated.

9. Connector Mounting Screw: Steel, zinc plated.

B. Agency Approvals:

1. UL Recognized, UL 1059 Terminal Block Standard.

2. CSA Certified, CSA C22.2.

3. CE compliant to IEC 60947-7-1.

C. Manufacturer’s Reference: ILSCO PDE series.

PART 3 - EXECUTION

3.01 INSTALLATION

A. WALL SWITCH

1. Install wall switches 4'-0" above finish floor, "OFF" position down, unless otherwise noted.

B. RECEPTACLE

1. Install receptacles 3'-6" above finish floor, grounding pole on top, unless otherwise noted.

Wiring Devices SCADA and Business Network Communication Improvements 16141-3

C. POWER DISTRIBUTION BLOCK

1. Mount power distribution block in Power Distribution Block Enclosure in accordance with manufacturer’s recommendations.

2. Install distribution block manufacturer’s safety plugs in unused taps.

END OF SECTION

Wiring Devices 16141-4 SCADA and Business Network Communication Improvements

16160 ENCLOSURES

PART 1 - GENERAL


A. This section includes requirements for enclosures and enclosure accessories associated with Division 16 work.

1.02 REFERENCES

A. NEMA ICS 6 - Enclosures for Industrial Control Equipment and Systems.

B. NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum).

C. UL 50 – Enclosures for Electrical Equipment.

D. UL 508 – Industrial Control Equipment.

E. UL 870 - Wireways, Auxiliary Gutters, and Associated Fittings.




A. Spare Parts / Maintenance Materials: Provide four cans of manufacture recommended spray touch-up paint appropriate for field repair of each type of painted enclosure specified in this section.

PART 2 - PRODUCTS

2.01 GENERAL

A. Application: Not all enclosures specified in PART 2 of this specification will necessarily be used on this project. Use enclosures as necessary to meet the requirements of the drawings and other sections of the specifications.

2.02 NEMA 1 SCREW COVER ENCLOSURE

A. Construction: NEMA Type 1, UL 50 Type 1, steel, minimum 16 gauge. No knockouts.

B. Finish: ANSI 61 gray enamel polyester powder finish inside and outside over phosphatized surfaces.

Enclosures SCADA and Business Network Communication Improvements 16160-1

C. Cover: Flat, removable cover fastened with removable, plated screws. Keyhole screw slots in cover.

D. Manufacturer’s Reference: Hoffman, Bulletin A90.

2.03 NEMA 3R SCREW COVER ENCLOSURE

A. Construction: NEMA Type 3R, UL 50 Type 3R, steel, minimum 16 gage. No knockouts. Drip shield top and seam-free sides, front, and back.


C. Cover: Slip on removable cover fastened with removable, plated screws along bottom edge. Provisions for padlocking.

D. Manufacturer’s Reference: Hoffman, Bulletin A90.

2.04 NEMA 3R HINGED COVER ENCLOSURE

A. Construction: NEMA 250; Type 3R steel.

B. Finish: ANSI 61 gray enamel finish over galvanized steel.

C. Covers:

1. Enclosures 12"W x 12"H or smaller: Continuous galvanized steel hinge, held closed by draw pull catch with provisions for padlocking.

2. Enclosures larger than 12"W x 12"H: Continuous galvanized steel hinge, held closed by captive screws with hasp and staple provided for padlocking.

D. Manufacturer's Reference: Hoffman Bulletin A-3/A-12.

2.05 NEMA 12 WIREWAY

A. General: Feed-through wireway with fittings and brackets to allow for specific wireway lengths and configurations.

B. Construction: NEMA Type 12, UL 870, steel, minimum 14 gauge. No knockouts. Smooth, rounded edges on sections and fittings. External screw clamps. Oil-resistant gasket and adhesive.

C. Finish: ANSI 61 gray polyester powder finish inside and outside over pretreated surfaces.

D. Cover: Hinged cover fastened with heavy butt hinges.

Enclosures 16160-2 SCADA and Business Network Communication Improvements

E. Manufacturer’s Reference: Hoffman, Bulletin F20.

2.06 NEMA 3R WIREWAY

A. Construction: NEMA Type 3R, UL 870, steel, minimum 16 gauge. No knockouts. Drip shield top and seam-free sides, front, and back.


C. Cover: Slip on removable cover fastened with captivated plated screws along bottom edge.

D. Manufacturer’s Reference: Hoffman, Bulletin F40.

2.07 NEMA 4X POLYCARBONATE SCREW COVER ENCLOSURE

A. Construction: NEMA Type 4X, UL 508 Type 4X, impact-resistant polycarbonate.

B. Finish: Manufacturer’s standard light gray inside and outside.

C. Cover: Opaque, impact-resistant polycarbonate cover held in place with polyamide screws.

D. Manufacturer’s Reference: Hoffman, Bulletin Q41.

2.08 NEMA 12 HINGED COVER ENCLOSURE TYPE 1

A. Construction: Wall mount or pad mount, as indicated, NEMA Type 12, UL 508 Type 12, steel, minimum 14 gauge, with interior subpanel. No knockouts. Seams continuously welded and ground smooth. Body designed to prevent no more than 1/8” flex in any surface from one corner to another. One inch diameter cable loop welded to interior of enclosure near door hinge for attachment of cable from door to enclosure. Ground stud welded to interior sidewall of enclosure near door hinge.

B. Door: Door supported with continuous steel hinge, and 3-point latch and handle with padlock attachment. Continuous oil-resistant gasket attached with oil-resistant adhesive and held in place with steel retaining strips. Door stop to secure door in open position. Door designed to prevent no more than 1/8” deflection across surface from one corner to another. One inch diameter cable loop welded to interior of door near door hinge for attachment of cable from door to enclosure. Ground stud welded to interior of door near door hinge. Install bonding strap from ground stud of door to ground stud on enclosure.


C. Finish:

1. Enclosure Exterior: ANSI 61 gray enamel polyester powder finish over phosphatized surfaces.

2. Enclosure Interior: White enamel polyester powder finish over phosphatized surfaces.

3. Subpanel: Manufacturer’s standard white enamel polyester powder finish over phosphatized surfaces.

D. Options: Interior data/print pocket.

E. Manufacturer’s Reference: Hoffman, Bulletin A12.

2.09 NEMA 12 HINGED COVER ENCLOSURE TYPE 2

A. Construction: Wall mount, as indicated, NEMA Type 12, UL 508A, steel, minimum 18 gauge, with interior subpanel. No knockouts. Seams continuously welded and ground smooth. One inch diameter cable loop welded to interior of enclosure near door hinge for attachment of cable from door to enclosure (Where required). Body grounding stud welded to interior sidewall of enclosure near door hinge.

B. Door: Solid or window-door supported with steel hinge pins, and quarter-turn slotted latch. Continuous seamless foam gasket. One inch diameter cable loop welded to interior of door near door hinge for attachment of cable from door to enclosure (Where required). Bonding provision on door (except window-door models). Install bonding strap from ground stud of door to ground stud on enclosure.

C. Finish:

1. Enclosure Exterior: ANSI 61 gray enamel polyester powder finish over phosphatized surfaces.

2. Enclosure Interior: White enamel polyester powder finish over phosphatized surfaces.

3. Subpanel: Manufacturer’s standard white enamel polyester powder finish over phosphatized surfaces.

D. Options: Interior data/print pocket.

E. Manufacturer’s Reference: Hoffman, Bulletin CW1.


2.10 NEMA TYPE 3R/12 HINGED COVER ENCLOSURE

A. Same as NEMA Type 12 Hinged Cover Enclosure Type 1 with the addition of a drip shield kit to achieve a NEMA 3R/12, UL 508 Type 3R12 rating.

2.11 NEMA 4X STAINLESS STEEL HINGED COVER ENCLOSURE TYPE 1

A. Construction: Wall mount, NEMA Type 4X, UL 508A, 316L stainless steel, minimum 14 gauge, with interior subpanel. No knockouts. Seams continuously welded and ground smooth. Ground stud welded to interior sidewall of enclosure near door hinge.

B. Door: Door supported with continuous stainless steel hinge, and screw-down door clamps with padlock attachment. Seamless foam-in-place gasket for water-tight seal. Bonding provisions on door interior near door hinge. Install bonding strap from door to ground stud on enclosure.

C. Subpanel: Manufacturer’s standard white enamel polyester powder finish over phosphatized surfaces.

D. Manufacturer’s Reference: Hoffman, Bulletin A4S.

2.12 NEMA 4X STAINLESS STEEL HINGED COVER ENCLOSURE TYPE 2

A. Construction: Wall mount, NEMA Type 4X, UL 50/50E, 316L stainless steel, minimum 14 gauge, without interior subpanel. No knockouts. Seams continuously welded and ground smooth. Bonding provisions on interior sidewall of enclosure near door hinge.

B. Door: Door supported with continuous stainless steel hinge, and screw-down clamps. Seamless foam-in-place gasket for water-tight seal. Bonding provisions on door interior near door hinge. Install bonding strap from door to enclosure.

C. Manufacturer’s Reference: Hoffman, Bulletin A51S.

PART 3 - EXECUTION

3.01 INSTALLATION



C. Make conduit penetrations to maintain enclosure’s NEMA rating. Use conduit hubs to terminate conduits to enclosures, regardless of location of penetration


into enclosure. Do not penetrate top of enclosures in exterior or wet interior locations.

END OF SECTION


16170 GROUNDING

PART 1 - GENERAL


A. This section includes equipment and raceway grounding and bonding.


A. Section 16123 - Low-Voltage Wire and Cable.

1.03 REFERENCES

A. UL 83 – Thermoplastic-Insulated Wires and Cables.

B. ANSI/IEEE Standard 81 – IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Ground System.

PART 2 - PRODUCTS

2.01 MATERIALS

A. Ground Wire: See Section 16123.

B. Ground Rod:

1. Primary: Solid copper ground rod, 5/8” diameter by 8 feet in length.

2. Supplementary Grounding Electrode: Electro-chemical ground rod. Lyncole Industries, Inc., XIT Model No. K2-10CS or LEA Cad-Chem No. CR-10.

PART 3 - EXECUTION

3.01 INSTALLATION

A. Power System Grounding: If a new electrical service entrance is provided on the project, where applicable, bond the electrical service system neutral (grounded conductor) at the service entrance equipment as shown on the drawings and in accordance with the National Electrical Code (NEC) and local utility company requirements.

B. Raceway Grounding: Provide a separate equipment grounding conductor in all raceway systems, unless noted otherwise. Terminate each end on a grounding terminal, lug, bus or bushing. Install bond wire from conduit grounding bushing to box or enclosure grounding terminal, lug or bus.

Grounding SCADA and Business Network Communication Improvements 16170-1

C. Equipment Grounding: Bond together equipment enclosures, metal raceway systems, conduit grounding hubs, and receptacle ground connections in accordance with the NEC.

D. Ground Counterpoise System: Provide if indicated on the drawings.

E. Ground Rods:

1. Where shown on the drawings, drive ground rods vertically to minimum 2’-0” below finish grade, unless otherwise noted. Where rock bottom is encountered, drive ground rod at an oblique angle not to exceed 45 degrees from the vertical or bury in a trench at least 2’-6” deep.

2. Use Supplementary Grounding Electrode if shown on the drawings or otherwise required by the specifications.

END OF SECTION

Grounding 16170-2 SCADA and Business Network Communication Improvements

16190 SUPPORTING DEVICES

PART 1 - GENERAL



1. Conduit and equipment supports.

2. Fastening hardware.

1.02 REFERENCES

A. AISI - American Iron and Steel Institute.

B. ASTM A493 - Standard Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging.

C. ASTM A240 - Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications.

D. FF-S-325 – Federal Specification for Shield, Expansion; Nail, Expansion; and Nail, Drive Screw (Devices, Anchoring, Masonry).

E. UL 203 - UL Standard for Safety Pipe Hanger Equipment for Fire Protection Service.


A. Catalog Data: Submit catalog literature and data sheets for the following equipment specified herein. Include complete manufacturer's part and model numbers.

1. Roof Support Block.

2. Antenna Mount Support Arm.


A. Support systems shall be adequate for weight of equipment and conduit, including wiring, which they carry, with a safety factor of 5.

PART 2 - PRODUCTS

2.01 MOUNTING HARDWARE

Supporting Devices SCADA and Business Network Communication Improvements 16190-1

A. Framing Channel (aka “Unistrut) and Associated Hardware:

1. Metal Framing Channel:

a. Material: Hot-dipped galvanized or Type 316 stainless steel, as scheduled.

b. Basic Unit Size: 1-5/8” x 1-5/8”. Use back-to-back channel and half-channel where required for special applications and where specifically indicated.

c. Material Thickness: 12 gauge.

d. Nuts, Bolts, and Miscellaneous Hardware: Type 316 stainless steel.

e. Manufacturer’s Reference / Basic Unit: Unistrut P1000.

2. Fiberglass Framing Channel:

a. Material: Pultruded glass-reinforced polyester or vinyl ester resin.

b. Basic Unit Size: 1-5/8” x 1-5/8”. Use back-to-back channel and half-channel where required for special applications and where specifically indicated.

c. Material Thickness: 0.25 in.

d. Nuts, Bolts, and Miscellaneous Hardware: Type 316 stainless steel.

e. Manufacturer’s Reference / Basic Unit: Unistrut F20V-2000.

B. Anchors:

1. Stud/Wedge-Type Expansion Anchor:

a. Type: Stud-type with single piece three section wedge.

b. Material:

1) Stainless steel studs conforming to ASTM A493 with a chemical composition of AISI 316.

2) Stainless steel wedges conforming to ASTM A493 with a chemical composition of AISI 316.

Supporting Devices 16190-2 SCADA and Business Network Communication Improvements

3) Stainless steel nuts conforming to ASTM F594 with a chemical composition of AISI 316.

4) Stainless steel washers conforming to ASTM A240 with a chemical composition of AISI 316.

c. Listing:

1) Federal specification FF-S-325, group II, type 4, class I for concrete expansion anchors.

2) UL No.203 “Pipe hangers” (3/8” – 3/4” diameters).

d. Size: As recommended by manufacturer of stand, device, or equipment being supported.

e. Manufacturer’s Reference: Hilti Kwik Bolt II Expansion Anchor.

2. Drop-In-Type Anchor:

a. Type: Flush or shell type.

b. Material: Stainless steel anchor material that meets the requirements of AISI 303.

c. Listing:

1) Federal specification FF-S-325, group VIII, type 1 for expansion shield anchors.

2) UL No.203 “Pipe hangers” (3/8” – 3/4” diameters).

d. Size: As recommended by manufacturer of stand, device, or equipment being supported.

e. Manufacturer’s Reference: Hilti HDI/HDI-L Drop-In Anchor.

C. Bolts, Nuts, Flat Washers, Lock Washers, and Other Misc. Mounting Hardware: Stainless steel with a chemical composition of AISI 316.

2.02 ROOF SUPPORT BLOCK

A. Type: Recycled rubber conduit support for roof mounted electrical conduit systems.

B. Dimensions: 6 inches wide by 4 inches tall by 9.6 inches long.


C. Frame: Steel, 14 gauge galvanized strut.

D. Attaching Hardware: Zinc plated threaded rod and nut.

E. Manufacturer’s Reference: Dura-Blok.

2.03 ANTENNA MOUNT SUPPORT ARM

A. Type: Stand-off pipe with base plate and end plate drilled to accept U-bolts to support 2” galvanized pipe (2-3/8” outside diameter).

B. Material: Hot dip galvanized steel.

C. Stand-off pipe diameter: 2-3/8”.

D. Stand-off pipe length: as required.

E. Manufacturer’s Reference: CommScope.

PART 3 - EXECUTION

3.01 FRAMING CHANNEL SCHEDULE

A. Wet Interior Locations: Fiberglass Framing Channel.

B. Dry Interior Locations: Metal Framing Channel – Hot-dipped Galvanized.

C. Exterior Locations: Metal Framing Channel – Type 316 Stainless Steel.

D. Corrosive Atmosphere Locations: Fiberglass Framing Channel.

3.02 INSTALLATION

A. Fasten hanger rods, conduit clamps, and outlet and junction boxes to building structure using preset inserts, metallic expansion anchors, and beam clamps.

B. Unless otherwise indicated by details on drawings, use metallic toggle bolts or metallic hollow wall fasteners in hollow masonry walls; metallic expansion anchors or preset inserts in solid masonry walls; self-drilling metallic anchors or expansion anchor on concrete surfaces; and metal framing channel welded to metal deck.

C. Do not fasten supports to piping, ductwork, mechanical equipment, or other conduit.

D. Do not use powder-actuated anchors.

E. Do not drill structural steel members.


F. Do not use nylon or plastic tie wraps or wood or plastic expansion inserts as supporting means. Tie wraps, if necessary for supporting flexible conduit, shall be stainless steel.

G. Fabricate supports from structural steel or metal framing channel, rigidly welded or bolted to present a neat appearance. Use hexagon head bolts with spring lock washers under all nuts.

H. Install electrical equipment on concrete pads where indicated on drawings.

I. Install surface-mounted cabinets and panelboards with minimum of four anchors.

J. Where metal framing channel is shown to be installed horizontally on a concrete deck for use as a conduit support, space channel a minimum of 1” from concrete deck and grout the annular space. Trowel grout to a 45 degree angle to shed water.

END OF SECTION




16195 ELECTRICAL IDENTIFICATION

PART 1 - GENERAL


A. This section includes identification of Division 16 work. This section is in addition to identification that may be required in other sections of the specifications.


A. Samples: Prior to purchasing identification products, provide a sample of each type of identification product to be used on this project.

PART 2 - PRODUCTS

2.01 GENERAL

A. Device, panel, circuit numbers, etc. shown in examples provided herein are for illustration purposes only. Use actual device, panel, circuit numbers, etc. based on installed project.

2.02 WIRE AND CABLE IDENTIFICATION

A. Lighting and Power Wire Identification:

1. Phase Identification (600 Volt Class):

a. Type:

1) #12 AWG Through #6 AWG Wire: Solid color insulation throughout conductor length.

2) #4 AWG and Larger Wire: Vinyl plastic electrical color coding tape, 3/4” wide.

b. Colors:

1) 120/240 Volt, 1-Phase, 3-Wire:

Phase 1: Black. Phase 2: Red. Neutral: White.

Electrical Identification SCADA and Business Network Communication Improvements 16195-1

2) 120/208 Volt, 3-Phase, 4-Wire:

Phase 1: Black. Phase 2: Red. Phase 3: Blue. Neutral: White.

3) 240 Volt, 3-Phase, 3-Wire:

Phase 1: Black. Phase 2: Red. Phase 3: Blue.

4) 277/480 Volt, 3-Phase, 4-Wire:

Phase A: Brown. Phase B: Orange. Phase C: Yellow. Neutral: Grey.

5) 480 Volt, 3-Phase, 3-Wire:

Phase A: Brown. Phase B: Orange. Phase C: Yellow.

2. Circuit Identification (600 Volt Class):

a. Type: Machine printed self-laminating white vinyl label with clear “tail” that wraps around marker. Size as required for application. Brady TLS 2200 and Brady Permasleeve or similar.

b. Legend:

1) Circuits from Panelboards: Panel and circuit number.

2) Example: A / Ckt.1.

B. Ethernet Cable Labels:

1. Type: Machine printed heat shrink white polyolefin labels. Size as required for application. Brady TLS 2200 and Brady Permasleeve or similar.

Electrical Identification 16195-2 SCADA and Business Network Communication Improvements

2. Legends:

a. Between Radio Cabinet and Radio:

1) Format: [Network] / [Local Site] – [Remote Site].

2) Network: “SCADA” or “Business”.

3) For “Local Site” and “Remote Site” use three letter abbreviations in Table 1, attached.

4) Example: Business / BHT – WTP.

b. Between Radio Cabinet and RTU:

1) Format: [Service] / [Source] – [Destination].

2) Service: “OIT”, “PLC”, or “RDP”.

3) Source: “Radio Cabinet”.

4) Destination: “RTU”.

C. Fiber Optic Patch Cable Labels:

1. Type: Machine printed heat shrink white polyolefin labels. Size as required for application. Brady TLS 2200 and Brady Permasleeve or similar.

2. Legend:

a. Format: [Source] / [Destination].

D. Fiber Optic Cable Labels:

1. General:

a. Use Panduit PS-FO fiber optic cable identification label.

b. Print the legends described herein on adhesive tape and apply to the label so as not to obscure the pre-printed “Caution: Fiber Optic Cable.”

c. Seal identification label in 5 mil heat sealed laminating pouch after legends have been applied.

d. Attach laminated label to cable using puncture holes in laminating pouch rather than holes in label.


2. Legend:

a. Line 1: “[Site 1] to [Site 2]”.

b. Line 2: “[Fiber Type] / [Fiber Count]”.

c. For Site 1 use one of the following as appropriate:

1) Perdue: “MEZZ.”

2) Desal: “SERVER RM.”

d. For Site 2 use one of the following as appropriate:

1) “RADIO CABINET”.

2) “HYDRO PLANT”.

e. Fiber Type Example: “50 MICRON MM”.

f. Fiber Count Example: “24 STRAND”.

2.03 UNDERGROUND CONDUIT IDENTIFICATION

A. Type: Polyester tape with solid aluminum foil core and subsurface graphics, 6 inches wide, 4.5 mil thick, continuously imprinted on one side of tape.

B. Color: Black letters on red background.

C. Manufacturer's Reference: Dottie Detectable warning tape.

D. Legends:

1. Power Conduit:

CAUTION: BURIED ELECTRIC LINE BELOW

2. Signal Conduit:

CAUTION: BURIED DATA LINE BELOW

3. Fiber Optic Conduit:

CAUTION: BURIED FIBER OPTIC LINE BELOW


2.04 CONDUIT TAGS

A. Type: Circular Type 316 stainless steel nameplate, 0.047” minimum thickness. Stamped block style 3/16 inch high lettering.

B. Legend: Conduit numbers as indicated on drawings.

Example: P-104

2.05 UNDERGROUND PULL BOX LABELS

A. Type: Bead weld box identification on steel cover. Minimum 1 inch high lettering.

B. Legend: Box number shown on drawings.

Example: COMMUNICATION

PB-X01F

POWER PB-X01P

2.06 MISCELLANEOUS NAMEPLATES AND LABELS

A. In addition to nameplates and labels required herein, provide additional nameplates and labels as required to by ANSI/NFPA 70, ANSI C2, OSHA, and the authority having jurisdiction.


3.01 WIRE AND CABLE IDENTIFICATION

A. Location:

1. Power Wire:

a. Phasing: Identify at source and device/equipment served.

b. Circuit Identification: Identify circuiting of all 600 volt class power wiring. Install labels at termination points in device/equipment served and in each intermediate junction or pull box if conductor is terminated or spliced. (Conductor that passes unbroken through a box does not have to be identified.)

2. Ethernet Cable: Install labels at both ends and in each pull box.


3. Fiber Optic Patch Cables: Install labels at both ends.

4. Fiber Optic Cable: Identify fiber optic cable at the fiber optic terminal panel and in each pull box. It is not necessary to identify fiber optic cable in the field cabinet.

B. Application:

1. General: Apply labels so that identifications are clearly visible with equipment or box cover opened or removed.

2. Color Coding Tape: Tightly wind tape around insulation and extend 2 inches along conductor.

3. Labels:

a. Install in accordance with manufacturer's instructions.

b. For Fiber Optic Cable labels, attach with stainless steel wire.

c. For heat shrink labels, do not shrink until facility has been tested and accepted by the Owner.

3.02 UNDERGROUND CIRCUIT IDENTIFICATION

A. General: Provide warning tape for all exterior underground conduit and direct buried conductor.

B. Location: In continuous length along center line of trench, 12” below finish grade.

3.03 CONDUIT TAGS

A. General:

1. Install conduit tags for all conduits listed in Conduit Schedule on drawings, which includes new conduit as well as existing conduits that have been used on this project.

2. Attach a conduit tag on each end of conduit, unless conduit is less than 12 inches long, in which case a single conduit tag may be used.

3. Attach conduit tags within six inches of point of termination.

4. Attach conduit tags with stainless steel wire.


B. Conduit through Wall: In addition to conduit tags on each end of conduit, attach additional tags on both sides of wall where a wall is penetrated by conduit.

C. Conduit Stub-ups: In addition to conduit tags on each end of conduit, attach additional tags where conduit stubs up from below grade. Attach conduit tags to each conduit that stubs up in an underground pullbox.

END OF SECTION


ATTACHMENT

Table 1 – Site Abbreviations

Abbr. Short Name Full Name

WTP Perdue Plant Robert A. Perdue Water Treatment Plant

BBT Bonita Bel-Aire Tank Bonita Bel-Aire Tank

DES Desal Plant Richard A. Reynolds Groundwater Desalination Facility

LHT Lynwood Hills Tanks Lynwood Hills Tanks A&B

OPS Operations Center Operations Building

GW1 Gateway One Gateway One

ADM Admin Building Administration Building

CVT Claire Vista Tanks Claire Vista Tanks A&B, Halecrest Booster #21

BHT Bonita Highlands Tanks Bonita Highlands Tanks A&B & Hydro Booster #36

MMT McMillin Tank McMillin Tank & Hydro Booster #35

ODT O.D. Arnold Tanks O.D. Arnold Tanks A&B & Hydro Booster #17

NCW National City Wells National City Wells, Tank, & Booster #40 / Chloramination Facility


16231 PORTABLE ENGINE GENERATOR

PART 1 - GENERAL


A. This section includes requirements for portable engine generators.


A. Catalog Data: Submit catalog literature and data sheets. Include data on features, components, ratings, fuel consumption, and performance. Include dimensions and weight of unit.


A. Operations and Maintenance Manuals: Submit manufacturer’s standard installation, operation and maintenance manual. Include manufacturers recommended list of maintenance tools.

B. Spare Parts / Maintenance Materials: Provide manufacturers recommended spare parts including filters, oil and gaskets.

C. Warranty Certificates: Submit manufacturer’s warranty certificate.

PART 2 - PRODUCTS

2.01 PORTABLE ENGINE GENERATOR

A. 2000 Watt Portable Engine Generator:

1. Engine Displacement: 98.5 cc.

2. AC Output: 120 volts, 2000 watts maximum, rated for 1600 watts.

3. DC Output: 12 volts, 96 watts.

4. Receptacles: 20 Amps, 120 volt, duplex.

5. Starting System: Recoil.

6. Fuel Tank Capacity: 0.95 gallons.

7. Run Time Per Tankful: 4 hours at rated load; 9.6 hours at ¼ load.

8. Dimensions: 20.1”L x 11.4”W x 16.7”H.

Portable Engine Generator SCADA and Business Network Communication Improvements 16231-1

9. Dry Weight: 46.3 pounds.

10. Noise Level: 59 dBA at rated load; 53 dBA at ¼ load.

11. Accessories: 2-wheel cart designed specifically for the specified generator.

12. Manufacturer’s Reference: Honda EU2000i.

B. 7000 Watt Portable Engine Generator:

1. Engine Displacement: 389cc.

2. AC Output: 120/240 volts, 7000 watts maximum, rated for 5500 watts.

3. Receptacles: 20 Amps, 120 volt, duplex. Quantity: 2.

4. Starting System: Electric with recoil backup.

5. Fuel Tank Capacity: 5.1 gallons.

6. Engine Protection: Automatic shutoff on low oil pressure.

7. Parallel Capability: Ability to connect two units in parallel.

8. Run Time Per Tankful: 6 hours at rated load; 18 hours at ¼ load.

9. Dry Weight: 262 pounds.

10. Noise Level: 60 dBA at rated load; 52 dBA at ¼ load.

11. Accessories: Manufacturer’s recommended paralleling cables.

12. Manufacturer’s Reference: Honda EU7000iS.


3.01 SCHEDULE

A. 2000 Watt Generator: Provide two (2).

B. 7000 Watt Generator: Provide two (2).

3.02 EQUIPMENT DELIVERY

A. Deliver all equipment provided under this specification to the Owner at the following address:

Portable Engine Generator 16231-2 SCADA and Business Network Communication Improvements

Sweetwater Authority Operations Center 744 F. Street Chula Vista, CA 91910

END OF SECTION

Portable Engine Generator SCADA and Business Network Communication Improvements 16231-3


Portable Engine Generator 16231-4 SCADA and Business Network Communication Improvements

16461 DRY-TYPE TRANSFORMER

PART 1 - GENERAL


A. This section includes requirements for dry-type distribution transformers.

1.02 REFERENCES

A. ANSI/NEMA ST 20 - Dry-type transformers for general applications.

B. ANSI C57.12.01 - General Requirements for Dry-Type Distribution and Power Transformer.

C. IEEE C57.12.91 - Test Code for Dry-Type Distribution and Power Transformers.

D. ANSI/IEEE C57.94 - Installation Application, Operation and Maintenance of Dry-Type General Purpose Power and Distribution Transformers.


A. Catalog Data: Include KVA, voltage, impedance, weight, dimensional drawings including location of terminations, wiring diagram, and nameplate data.


A. Conform to requirements of ANSI/NFPA 70.

B. Furnish products listed and classified by Underwriters Laboratories, Inc. as suitable for the purpose specified and shown.

PART 2 - PRODUCTS

2.01 DRY-TYPE TRANSFORMER

A. Type: Dry sealed transformer.

B. Primary Voltage: 240/480 volt, single phase.

C. Secondary Voltage: 120/240 volt.

D. Rating: 10 KVA.

E. Hertz: 60.

Dry-Type Transformer SCADA and Business Network Communication Improvements 16461-1

F. Insulation Temperature: 356°F.

G. Temperature Rise: 115°C.

H. Mounting: Wall.

I. Enclosure: Indoor/outdoor, NEMA 3R.

J. Enclosure Material: Steel; phosphatized, corrosion-resistant.

K. Manufacturer’s Reference: Square D.

PART 3 - EXECUTION

3.01 INSTALLATION

A. Install equipment in accordance with ANSI/IEEE C57.94 and with manufacturer's instructions.

B. Use liquidtight flexible metal conduit for connections to transformer enclosure. Make conduit connections on enclosure at manufacturer's knockouts.

C. Torque connections prior to energizing transformer.


A. Measure primary and secondary voltages.

B. Touch up scratched or marred surfaces to match original finish.

END OF SECTION

Dry-Type Transformer 16461-2 SCADA and Business Network Communication Improvements

16471 POWER DISTRIBUTION PEDESTAL

PART 1 - GENERAL


A. This section includes power distribution pedestals.

1.02 REFERENCES

A. ANSI/NFPA 70 - National Electrical Code.

B. FS W-C-375 - Circuit Breakers, Molded Case, Branch Circuit and Service.

C. FS W-P-115 - Power Distribution Panel.

D. NEMA AB 1 - Molded Case Circuit Breakers.

E. NEMA PB 1 - Panelboards.

F. NEMA PB 1.1 - Instructions for Safe Installation, Operation and Maintenance of Panelboards Rated 600 Volts or Less.


A. Product Data: Provide data for power distribution pedestal.

B. Shop Drawings: Include outline and support point dimensions, voltage, main bus ampacity, integrated short circuit ampere rating, power distribution pedestal schedule showing circuit breaker arrangement and size. Provide front and side elevations of pedestal.


A. Conform to requirements of ANSI/NFPA 70.

B. Furnish products listed and classified by Underwriters Laboratories, Inc. as suitable for the purpose specified and shown.

PART 2 - PRODUCTS

2.01 POWER DISTRIBUTION PEDESTAL

A. Description:

1. Incoming Service: 480 volt, single phase.

Power Distribution Pedestal SCADA and Business Network Communication Improvements 16471-1

2. Transformer: 2.5 KVA, 480 volt primary/120 volt secondary dry-type.

3. Main Circuit Breaker: Single pole main circuit breaker with a 20 amp trip rating.

4. Available Poles: 7 single pole breakers (including main circuit breaker).

5. Minimum Available Fault Current Rating: 22,000 AIC.

B. Cabinet Fabrication:

1. Maximum size: 12”W x 10”D x 50”H.

2. Material: 304D stainless steel. Fabricate internal parts from 14 gauge cold rolled steel.

3. Hardware: Stainless steel with continuous piano style hinges.

4. Hasp: Stainless steel hasp, welded to cabinet and door.

C. Deadfront Safety Door

1. Provide a hinged deadfront panel for distribution panel.

D. Incoming Termination Section:

1. Pad lockable section with sufficient clearance for a 4” conduit entrance.

2. Incoming Landing Lugs: Lugs shall be able to accommodate conductors indicated on drawings.

E. Factory wire distribution equipment using 600V wire sized to NEC and UL requirements.

F. Listing: UL Listed Service Entrance Equipment.

G. Manufacturer’s Reference: TESCO 26-000.

PART 3 - EXECUTION

3.01 ELECTRICAL IDENTIFICATION

A. General:

Power Distribution Pedestal 16471-2 SCADA and Business Network Communication Improvements

1. Dry Interior Locations: Rectangular phenolic two-layer UV stabilized. Engraved block style white lettering on black background, unless otherwise noted.

2. All Other Locations: Rectangular Type 316 stainless steel nameplate, 0.047” minimum thickness. Stamped block style lettering.

3. Text Size and Font:

a. Size: The following are minimum text size requirements. The Contractor may find that larger text sizes are desirable depending on the size of the assembly. Provide recommendations with Submittals for Review.

b. Font: Use normal font spacing. Do not use condensed font.

B. Panelboard:

1. Overall Label:

a. Lettering: 3/8 inch high.

b. Legend:

[Panelboard Designation] SERVED FROM: [Description of Power Source]

c. Example:

PANEL DP-1 SERVED FROM: MCC-2 SECTION-4 CUBICLE-2

d. Note: Use the circuit breaker that serves the pedestal as the

“Served From” designation.

2. Circuit Breaker Directory:

a. Type: Manufacturer's standard directory card supplied with panelboard. Typewritten or process printed, except "SPARE" and "SPACE" circuits, which shall be hand lettered in erasable pencil.

b. Legends: In accordance with drawings.

3. Circuit Breaker Identifications:


a. Type: Rectangular two-layer UV stabilized GravoplyTM strip with engraved block style white lettering on black background, installed vertically along left and right hand sides of panelboard, adjacent to circuit breakers.

b. Numbering Conventions: In accordance with drawings.

4. Voltage Identification:

a. Type: Self-adhesive vinyl cloth printed with black characters on an orange background.

b. Manufacturer's Reference: Brady Series 44000, B-500 vinyl cloth labels.

c. Legends: "120V", “120/204V”, “480V”, etc.

C. Installation:

1. Install nameplates and labels as indicated herein for electrical equipment installed on this project.

2. Install nameplates and labels as required by ANSI/NFPA 70, ANSI C2, OSHA, and the authority having jurisdiction.

3. Install nameplates and labels parallel to equipment lines, unless otherwise indicated.

4. Install electrical equipment nameplates and labels in the top-center portion of enclosure.

5. Use mechanical attachment (nuts and bolts, screws, rivets, etc.), unless otherwise indicated. Adhesive attachment is not acceptable, unless otherwise indicated.

3.02 POWER DISTRIBUTION PEDESTAL INSTALLATION

A. Anchor power distribution pedestal to concrete in conformance with manufacturer's instructions and NEMA PB 1.1.

B. Mount power distribution pedestal as shown in the drawings.

C. Provide filler plates for unused spaces in power distribution pedestal.

D. Do not connect more than one conductor to power distribution pedestal terminal unless manufacturer's data lists terminal for multiple connections.



A. Touch up scratched or marred surfaces to match original finish.

END OF SECTION




P.O. Box 20490 / Albuquerque, NM 87154 (Mailing) 4425 Juan Tabo, NE Suite 201 / Albuquerque, NM 87111 (Street)

Phone: (505) 332-2604 FAX: (505) 332-2107

www.TimberlineEngineering.com