Big Cypress WWTP Decanter and Miscellaneous Plant …dnhiggins.com/docs/BC WWTP Decanter and Misc Improvements - Tech Specs.pdfdecanter 8-inch downcomer pipe shall be modified to fit

Scope o f Work

Big Cypress WWTP Decanter and Miscellaneous Plant Improvements

Prepared for Seminole Tribe of Florida

2/20/15

Contents Section Page

Acronyms and Abbreviations .......................................................................... Error! Bookmark not defined.

General..................................................................................................................................... 1-1 1.1 Project Description ................................................................................................................ 1-1

Sequencing Batch Reactor (SBR) Decanter Modifications ........................................................... 2-1 2.1 General Description ............................................................................................................... 2-1 2.2 Mechanical ............................................................................................................................. 2-1 2.3 Electrical ................................................................................................................................. 2-1 2.4 Additional Requirements and Clarifications .......................................................................... 2-3

SBR Basin Waste Sludge Piping Modifications ............................................................................ 3-1 3.1 General Description ............................................................................................................... 3-1 3.2 Mechanical ............................................................................................................................. 3-1

Aeration Blower Discharge Piping Modifications ........................................................................ 4-1 4.1 General Description ............................................................................................................... 4-1 4.2 Mechanical ............................................................................................................................. 4-1

Equalization Basin Submersible Pump Station Access Modifications ........................................... 5-1 5.1 General Description ............................................................................................................... 5-1 5.2 Structural ............................................................................................................................... 5-1 5.3 Additional Requirements and Clarifications .......................................................................... 5-2

Grit System Control Panel and Compressed Air Supply System Modifications ............................. 6-1 6.1 General Description ............................................................................................................... 6-1 6.2 Mechanical/Electrical............................................................................................................. 6-1

Screened Wastewater Influent Piping Modifications .................................................................. 7-1 7.1 General Description ............................................................................................................... 7-1 7.2 Mechanical ............................................................................................................................. 7-1

Attachments

A Drawings B General Electrical Specification C Xylem/Sanitaire Submittal

SECTION 1

SCOPE OF WORK.DOCX 1-1

General 1.1 Project Description This project consists of the following improvements at the Big Cypress Wastewater Treatment Plant:

1. Sequencing Batch Reactor (SBR) Decanter Modifications

2. SBR Basin Waste Sludge Piping Modifications

3. Aeration Blower Discharge Piping Modifications

4. Equalization Basin Submersible Pump Station Access Modifications

5. Grit System Control Panel and Compressed Air Supply System Modifications

6. Screened Wastewater Influent Piping Modifications

The Work to be performed by the Contractor for these various improvements are described in this Scope of Work document. The Contractor shall furnish and install all materials and labor required to complete a fully functioning and operational system.

All electrical shall be performed in accordance with the attached electrical specification and work described in each section.

SECTION 2


Sequencing Batch Reactor (SBR) Decanter Modifications 2.1 General Description The work associated for this improvement includes the modification of the two existing decanters in each SBR basin using new decanter equipment furnished by the Seminole Tribe of Florida (STOF). The equipment has been supplied by Xylem/Sanitaire and generally includes decanter heads, actuators, control panels, and variable frequency drives.

Items to be furnished by STOF and installed complete by the Contractor:

1. Two decanter heads and rods

2. Two actuators - inclusive of four (4) limit switches per actuator

3. Two (2) NEMA-4X 316L SS control panels, one for each decanter. These panels will provide local control of the decanters and will be tied to the existing Plant SCADA system for remote auto control and monitoring. Contractor shall provide integration into the plant SCADA system.

4. Two (2) Allen-Bradley Powerflex 700 variable frequency drives (VFD), one for each decanter. Each VFD will include a NEMA-1 enclosure and both shall be wall-mounted in the electrical room of the Operations Building.

The submittal provided by Xylem/Sanitaire has been included as part of this Scope of Work. Modify hand railing as shown on submittal drawings to accommodate decanter actuator. Add two stainless steel chains across removed handrails as shown.

The Contractor shall install two decanter systems, one for SBR-T-1 and one for SBR-T-2, with the installation of each to be wholly independent of the other with the lone exception of shared conduits for cable routing purposes. The Contractor shall perform all required load and short circuit calculations furnishing the required engineering documents signed/sealed by a licensed professional engineer in the State of Florida and furnishing and installing all the required material and labor not being furnished by STOF, making both decanter systems fully operational.

2.2 Mechanical The mechanical installation requires the removal of the existing decanter head at the top flange. The decanter 8-inch downcomer pipe shall be modified to fit the new decanter head. The new decanter head has a 10-inch flange connection. Provide a 10 x 8 inch 316 stainless steel flanged reducer to connect the new 10 inch decanter head to the existing 8-inch downcomer pipe. Additionally, reduce the length of the existing 8-inch downcomer pipe to the length shown on the submittal drawings provided by Xylem/Sanitaire. The new flanged reducer will need to be accounted for to determine the length reduction of the 8-inch downcomer pipe.

Flanged reducer shall be ASTM A774/A774M Grade 316L conforming to MSS SP 43, “as-welded” grade, pickled and passivated; fitting wall thickness to match adjoining pipe. Flanges shall be 316 stainless steel, PN10, DIN 2642.

2.3 Electrical The electrical installation for the decanter system is broken into three components: the decanter actuator and limit switches, the local control panel, and the actuator’s drive system. The decanter’s actuator and limit switches are mounted on the upper connecting rod at the actuator. The local control panel is to be

SECTION 2 SEQUENCING BATCH REACTOR (SBR) DECANTER MODIFICATIONS

2-2 SCOPE OF WORK.DOCX

railing-mounted above the access platform and adjacent to the decanter actuator to limit cabling length between the control panel and the limit switches. The actuator’s drive system is a single VFD (A-B Powerflex 700, 3HP ND) in a NEMA 1 enclosure that will be wall-mounted within the existing electrical room of the Operations Building. Local/Manual control of the decanter will be performed directly from the local control panel. Automatic operation of the decanter will be performed by control connections between the local control panel and the existing PLC system located in control panel FCP-SBR-MCP located in the electrical room of the Operations Building, and between the drive system and the existing PLC.

For routing of cables between the electrical room and the SBR tanks, the Contractor shall utilize empty conduits within the existing ductbank system, specifically Tags 4 and 8.

For the 480VAC power source to each actuator drive, the Contractor shall utilize either Panel H26A or FCP-SBR-1-MCC, first determining by inspection which has sufficient electrical and physical capacity. 480VAC circuits surface routed within the Operations Building’s electrical room shall be Type THWN-2 in rigid aluminum or RGS conduit, maximum fill of 30 percent.

For the 120VAC power source to each local control panel, the Contractor shall utilize either Panel L26A or L26B, first determining by inspection which has sufficient electrical and physical capacity. 120VAC circuits routed between the Operations Building’s electrical room and the decanter’s local control panels via the existing ductbank system shall be Type XHHW-2, oversized for a maximum voltage drop of 1 percent from source to load, maximum conduit fill of 30 percent.

480VAC feeder circuits routed between the actuator drives in the Operations Building’s electrical room and the decanter’s actuator via the existing ductbank system shall be VFD cables Belden #29503, maximum conduit fill of 30 percent.

Discrete control circuits routed between the actuator drives in the Operations Building’s electrical room and the decanter’s local control panels via the existing ductbank system shall be multiconductor control cable, #14AWG, Type XHHW-2. Contractor to supply 100 percent redundant conductors as spares. Maximum conduit fill of 30 percent.

Discrete control circuits routed between the existing PLC system located in control panel FCP-SBR-MCP and the decanter’s local control panels via the existing ductbank system shall be multiconductor control cable, #14AWG, Type XHHW-2. Contractor to supply 100 percent redundant conductors as spares. Maximum conduit fill of 30 percent.

Discrete control circuits routed between the existing PLC system located in control panel FCP-SBR-MCP and the decanter’s actuator drives, both located in the Operations Building electrical room, shall be multiconductor control cable, #14AWG, Type XHHW-2 in either rigid aluminum or RGS conduit. Contractor to supply 100 percent redundant conductors as spares. Maximum conduit fill of 30 percent.

Analog control circuits routed between the existing PLC system located in control panel FCP-SBR-MCP and the decanter’s actuator drives, both located in the Operations Building electrical room, shall be multiconductor, individually shielded twisted pairs, #16 AWG as manufactured by Belden in either rigid aluminum or RGS conduit. Contractor to supply 100 percent redundant conductors as spares. Maximum conduit fill of 30 percent.

For routing of cables between pullboxes PBP-222A, PBC-222A and PBA-222A and the decanter actuators and local control panels, the various conduits shall be surface routed along tank face above the walkway slab, and/or along the bottom horizontal rail of the hand railing. Conduits and conduit bodies shall be Robroy, PVC coated rigid steel, minimum Form 7. Contractor shall review existing conduit installation along the SBR tanks and match techniques accordingly.

The Contractor shall locate each local control panel so that connection between the panels and the limit switches on the actuator arms is limited to a maximum length of 6’-0”. Limit switch wiring shall be made with Type SOOWJ, #14AWG conductors.

SECTION 2 SEQUENCING BATCH REACTOR (SBR) DECANTER MODIFICATIONS


Required control signals for the existing PLC system located in control panel FCP-SBR-MC are as follows:

1. Call for VFD to Run discrete

2. VFD Fault discrete

3. VFD Speed Control analog

4. VFD Direction of Travel discrete

5. Local Control Panel Auto is Enabled discrete

6. Local Control Panel Decanter is Raised discrete

7. Local Control Panel Decanter is Raised (backup) discrete

8. Local Control Panel Decanter is Lowered discrete

9. Local Control Panel Decanter is Lowered (backup) discrete

10. Local Control Panel Call to Raise discrete

11. Local Control Panel Call to Lower discrete

2.4 Additional Requirements and Clarifications 1. Prior to installation of electrical conduit, Contractor will develop conduit routing plan and design

support accessories.

2. I&C and SCADA programming of plant master control panel by others.

3. Configuration and testing of VFD by Contractor.

4. Assist manufacturer’s representative, as required, to fulfill the specified requirements for field quality control, startup and testing.

SECTION 3


SBR Basin Waste Sludge Piping Modifications 3.1 General Description The work associated for this improvement includes the addition of sludge piping and valves at various locations in both Sequencing Batch Reactors. Refer to the attached drawings for general routing of the piping, valve locations and miscellaneous details.

Contractor shall design, supply and install all pipe supports accessories and provide calculations by professional engineer registered in the State of Florida.

3.2 Mechanical Piping and fittings shall be flanged cement lined ductile iron meeting the following requirements:

1. Pipe: AWWA C115, Thickness Class 53

2. Cement Mortar Lining: AWWA C104

3. Fittings: AWWA C110 , faced and drilled, Class 125 flat face or match existing

4. Bolting: Type 316 stainless steel, ASTM A320/A320M, Grade B8M hex head bolts; ASTM A194/A194M, Grade 8M hex nuts and ASTM F436/F436M Type 3 alloy washers at nuts and bolt heads. Achieve 40 percent to 60 percent of bolt minimum yield stress.

5. Gaskets: 1/8 inch-thick, full face, inorganic aramid fiber with nitrile binder, Shore A hardness durometer 80, rated to 275 degrees F, conforming to ASME B16.21 and ASTM D2000 4CA 415 A25 B35 C32 EA14 F19.

Plug valves shall meet the following requirements: Nonlubricated type rated 175 psig CWP, drip-tight shutoff with pressure from either direction, cast-iron body, exposed service flanged ends per ASME B16.1. Plug cast iron with round or rectangular port of no less than 80 percent of connecting pipe area and coated with Buna N, seats welded nickel, stem bearings lubricated stainless steel or bronze, stem seal multiple V rings, or U cups with O rings of nitrile rubber, grit seals on both upper and lower bearings. Operators wrench lever manual. Manufacturers and Products shall be Pratt Ballcentric, DeZurik Style PEC or Milliken Millcentric Series 600.

Pipe supports, bolts, nuts, washers, fasteners and other miscellaneous metals shall be 316 stainless steel.

Coat ductile iron piping per the following:

1. Surface preparation: SSPC SP10 near white blast cleaning

2. Epoxy primer – ferrous metal: 1 coat, 2.5 MDFT; anticorrosive, converted epoxy primer containing rust-inhibitive pigments

3. High build epoxy: 1 coat, 4 MDFT; polyamidoamine epoxy, minimum 69% volume solids, capability of 4 to 8 MDFT per coat

4. Polyurethane enamel: 1 coat, 3 MDFT; two-component, aliphatic or acrylic based polyurethane; high gloss finish

5. Use SSPC standards as a guide for desired prepared surface. Follow recommendations of pipe and coating manufacturers for means and methods to achieve SSPC-equivalent surface.

6. The surface preparation and application of the primer and finish coats shall be performed by pipe manufacturer.

SECTION 4


Aeration Blower Discharge Piping Modifications 4.1 General Description The work associated for this improvement includes the modification of the 5” discharge piping of Blower #1 and Blower #2 to provide piping connections to both 8” discharge headers adjacent to the blowers. Contractor shall:

Cut in and weld new 5” tees prior to existing isolation butterfly valve for each new connection

Install new 5” butterfly valves downstream of new tee in accessible location

Cut in new tees to existing 8” headers

Refer to the attached drawings for additional notes and information.

4.2 Mechanical 1. Contractor shall develop detailed layout drawings for review and approval by STOF.

2. Piping shall be Schedule 10S, ASTM A778, “as-welded” grade, Type 304L, pickled and passivated.

3. Joints shall be butt-welded or flanged at valves.

4. Flanges shall be forged stainless steel ASTM A182/A182M, Grade F304L, ASME B16.5 Class 150, slip-on weld neck or raised face. Weld slip-on flanges inside and outside.

5. Bolting shall be Type 304 stainless steel, ASTM A320/A320M Grade B8M hex head bolts, ASTM A194/A194M Grade 8M hex head nuts and ASTM F436/F436M Type 3 alloy washers at nuts and bolt heads. Achieve 40 percent to 60 percent of bolt minimum yield stress.

6. Gaskets shall be 1/8 inch thick, homogeneous black rubber (EPDM), hardness 60 (Shore A), rated to 250 degrees F. continuous and conforming to ASME B16.21 and ASTM D1330, Steam Grade.

7. Butterfly valves shall lug style cast-iron body, aluminum bronze discs, Type 316 stainless steel one-piece stem, self-lubricating sleeve type bushings, EPDM replaceable resilient seat suitable for operating temperatures up to 250 degrees F, 150 psi working pressure rating, bubble-tight at 50 psi differential pressure, valve body to fit between ASME B16.1 Class 125/150 flanges. Manufacturers and Products shall be Bray Controls Series 31 or Tyco/Keystone Model AR2. Manufacturer standard polyester exterior coating. Provide handle and notch plate.

SECTION 5


Equalization Basin Submersible Pump Station Access Modifications 5.1 General Description The work associated for this improvement includes the following:

Adding a metal structure with grating over the equalization pumps that extends the width of the equalization basin

Adding permanent handrails at the end of the metal structure to close off the grating work area

Removal of the extraneous handrail to allow more working area around the metal grating

Installing removable grating over each pump and rail system to allow removal of pumps via existing rails

Refer to the attached drawings for additional notes and information. Contractor shall design work described in this section and provide detailed drawings and calculations signed and sealed by a professional engineer registered in the State of Florida.

5.2 Structural 1. Grating:

Aluminum grating material shall be alloy and temper as designated below:

Bearing bars and banding: ASTM B221 alloy 6061-T6 or 6063-T6.

Swaged cross bar rods: ASTM B221 alloy 6061 or 6063, or ASTM B210 alloy 3003.

Finish: Mill.

1. General requirements:

Maximum service load: 100 psf uniformly distributed.

Maximum deflection: Span/240 or 1/4-inch, whichever is less.

Bearing bar spacing: 15/16-inch maximum, center-to-center

Cross bar spacing: 4 inches maximum, center-to-center. For aluminum I-bar grating with depths greater than 2 inches, provide cross bars at 2 inches maximum, center-to-center.

Bearing bars, cross bars, and banding: Minimum thickness as specified in NAAMM MBG 531.

Grating Materials: I-bar grating fabricated by swaging crossbars between extruded I-shaped bearing bars.

Surface: Striated.

2. Fabrication:

In accordance with NAAMM MBG 531 or NAAMM MBG 532.

Do not weld aluminum grating.

Conceal fastenings where practical

Drill metalwork and countersink holes as required for attaching hardware or other materials.

SECTION 5 EQUALIZATION BASIN SUBMERSIBLE PUMP STATION ACCESS MODIFICATIONS


Cutouts: Fabricate in grating sections for penetrations indicated. Arrange to permit grating removal without disturbing items penetrating grating. Edge band openings in grating that interrupt four or more bearing bars with bars of same size and material as bearing bars.

Do not notch bearing bars at supports to maintain elevation.

Field measure areas to receive grating. Verify dimensions of new fabricated supports, and fabricate to dimensions required for specified clearances.

Section Length: Sufficient to prevent from falling through clear opening when oriented in the span direction and one end is touching either the concrete or the vertical leg of grating support.

Minimum bearing: 1 inch for grating depth up to 2-1/4 inches and 2 inches for grating depth greater than 2-1/4 inches.

Banding and toe plates: Same material as grating and welded to bearing bars in accordance with requirements of NAAMM MBG 531 and NAAMM MBG 532.

1. Metal Fabrications:

Grating supports shall be aluminum and metals contacting concrete shall be stainless steel.

Stainless Steel:

Bars and angles: ASTM A276, AISI Type 316 (316L for welded connections)

Steel plate, sheet, and strip: ASTM A240/A240M, AISI Type 316 (316L for welded connections)

Bolts, threaded rods, anchor bolts, and anchor studs: ASTM F593, AISI Type 316, Condition CW

Aluminum Plates and Structural Shapes: ASTM B209 and ASTM B308/B308M, Alloy 6061-T6

5.3 Additional Requirements and Clarifications Install new aluminum handrail at end of new platform and match existing aluminum handrail. Remove existing handrail and bases as shown in drawings.

Repair any structural concrete damage from platform installation activities and/or handrail removal activities.

SECTION 6


Grit System Control Panel and Compressed Air Supply System Modifications 6.1 General Description The work associated for this improvement includes modification of the existing grit system control panel and compressed air supply system. The Smith & Loveless Control Panel for the grit removal process is experiencing overheating issues which requires the relocation of the existing compressed air supply system inside of the control panel to a new location and installation of heat shields on the existing control panel. Contractor shall relocate the air supply system (compressor, valves, fittings, instruments, etc.) from within the existing control panel into a separate enclosure to be located adjacent to the existing control panel. Contractor shall also add heat shields to the existing control panel.

Contractor shall perform all required heat load calculations, furnishing the required engineering documents signed/sealed by a licensed professional engineer in the State of Florida.


6.2 Mechanical/Electrical The Contractor shall size a new enclosure for housing the compressed air supply system, sizing the new enclosure based on performed heat load and ventilation calculations. The enclosure shall, at a minimum, be the same internal width and depth as the existing control panel, and one-half the height. The enclosure shall be fabricated from 1/8-inch marine grade brushed aluminum, bottom braced for the compressor’s operating weight, top ventilated for convection air circulation, and be rated NEMA-3R. The enclosure door shall be gasketed and fitted with a pad lockable 3-point latch. The enclosure shall be fitted with heat shields (manufacturer designed) on the top, sides and back similar to that shown in the attached drawings. The heat shields and set off brackets shall also be fabricated from marine grade aluminum, and painted white. Addition of the heat shield shall not compromise the NEMA-3R rating of the enclosure.

The Contractor shall relocate the existing compressed air supply system from its location in the existing control panel to the new enclosure, complete with new stainless steel air tubing and side panel air connections. The electrical power source for the compressed air supply system, along with the controls associated with the pressure transducer, shall remain within the control panel. The Contractor shall remove the existing compressor power and control wiring, and furnish/install all new wiring between the two enclosures. New wiring insulation and conductor size to match existing. All new conduit to connect the two enclosures shall be Robroy PVC-coated steel, Form 7 minimum. All conduit penetrations for both enclosures shall be from the bottom. The Contractor shall seal all open penetrations in the existing control panel to preserve the NEMA-4X rating of the panel enclosure.

The existing control panel shall be fitted with heat shields (manufacturer designed) on the top, sides and back similar to that shown in the attached drawings. The heat shields and set off brackets shall be fabricated from marine grade aluminum, and painted white. Addition of the heat shield shall not compromise the NEMA-4X rating of the enclosure.

Contractor shall remove all plastic tubing and replace with stainless steel tubing meeting the following requirements:

1. Stainless steel tubing: ASTM A269, Type 316 stainless steel, seamless, fully annealed hydraulic tubing, 0.065 inch wall thickness minimum. Fittings for joints shall be flareless compression type forged: ASTM A182/A182M, Grade F316, Parker-Hannifin Ferulok or Flodar BA Series.

SECTION 6 GRIT SYSTEM CONTROL PANEL AND COMPRESSED AIR SUPPLY SYSTEM MODIFICATIONS


2. Tubing shall be 1/2-inch except as needed to connect to existing compressed air supply system.

3. Provide 316 stainless steel pipe supports for tubing at a maximum spacing of 5 feet.

Screened Wastewater Influent Piping Modifications 7.1 General Description The work associated for this improvement includes removal of a section of existing stainless steel influent piping to the SBR tanks and replacement with CPVC piping of same size. Modifications of the ferric chloride and sodium hydroxide injection points to this section of pipe is also included.

Contractor shall replace the existing stainless steel piping as shown on the drawings.


7.2 Mechanical 1. Contractor shall develop detailed layout drawings for review and approval by STOF.

2. Pipe and fittings shall be Schedule 80 CPVC.

3. Pipe shall be Type IV, Grade I or Class 23447-B conforming to ASTM D1784 and ASTM F441. Pipe shall be manufactured with titanium dioxide for ultraviolet protection.

4. Fittings shall conform to the requirements of ASTM F439 for socket weld type and Schedule 80 ASTM F437 for threaded type. Fittings shall be manufactured with titanium dioxide for ultraviolet protection.

5. Solvent socket weld at joints except at connections to flanged valves and noted flanged connections. Flanges shall be one piece, molded hub Type CPVC flat face flange in accordance with requirements listed above for fittings; ASME B16.1, Class 125 drilling. Bolting shall be ASTM A193/A193M, Type 316 stainless steel Grade B8M hex head bolts, ASTM A194/A194M Grade 8M hex head nuts and ASTM F436 Type 3 alloy washers at nuts and bolt heads. Achieve 40 percent to 60 percent of bolt minimum yield stress. Gaskets shall be full faced 1/8 inch thick ethylene propylene (EPR) rubber (Durlon, 9200W RCA or Garlock Gylon 3510).

6. Connect new CPVC piping to existing stainless steel piping by welding on new stainless steel flange. Flange shall be forged stainless steel ASTM A182/A182M, Grade F304L, ASME B16.5 Class 150, slip-on weld neck or raised face. Weld slip-on flanges inside and outside.

7. Bolting shall be Type 304 stainless steel, ASTM A320/A320M Grade B8M hex head bolts, ASTM A194/A194M Grade 8M hex head nuts and ASTM F436/F436M Type 3 alloy washers at nuts and bolt heads. Achieve 40 percent to 60 percent of bolt minimum yield stress.

8. Chemical injectors shall be Saf-T-Flo EB-162 Series with 2 inch CPVC solution tube with standard tip. Check valve seal/spring shall be EPDM/Hastelloy for ferric chloride service and Kalrez/stainless steel for sodium hydroxide service.

9. Service saddle for chemical injectors shall be capable of withstanding 150 psi internal pressure without leakage or over stressing and compatible with outside diameter on which saddle is installed. Body shall be nylon-coated iron with Buna-N seal and stainless steel clamps. Manufacturer shall be Smith-Blair Style 315.

10. Pipe supports and accessories (e.g. clamps, rods, straps, etc.) to be designed, supplied, and installed. All hardware shall be 304 stainless steel. Provide a maximum 5 feet spacing between pipe supports.

11. Coat CPVC piping per the following:

Surface preparation: Hand sand plastic surfaces to be coated with medium grit sandpaper to provide

tooth for coating system.

SECTION 7 SCREENED WASTEWATER INFLUENT PIPING MODIFICATIONS


Acrylic latex (flat): 2 coats, 320 SFPGPC, single component

Attachment B General Electrical Specification

1.01 GENERAL NOTES: 01010 – SUMMARY OF WORK

A. THE COMPLETE ELECTRICAL WORK INCLUDES THE FOLLOWING: a. FURNISH AND INSTALL ALL MATERIALS, EQUIPMENT, AND SUPPLIES AS SHOWN

ON THE PLANS AND AS MAY OTHERWISE BE REQUIRED TO PROVIDE THE OWNER WITH A COMPLETE, FUNCTIONAL AND CODE COMPLIANT ELECTRICAL SYSTEM FOR THE INSTALLATION.

b. PROVIDE FOR ALL TRENCH EXCAVATION, WATER PUMPING AND DRAINING, BACKFILLING, CONSOLIDATION AND COMPACTION REQUIRED FOR ALL UNDERGROUND ELECTRICAL WORK.

c. UTILIZE EQUIPMENT FURNISHED BY THE OWNER AND OTHERS AS NOTED ELSEWHERE IN THE PLANS. MAKE ANY REQUIRED MODIFICATIONS TO SUCH EQUIPMENT AS MAY BE INDICATED ON THE PLANS OR AS DIRECTED BY THE OWNER’S ENGINEER.

d. APPLY ANY APPROPRIATE CIRCUIT BREAKER RELAY SETTINGS AS FURNISHED BY THE OWNER’S ENGINEER.

e. PROVIDE COMPLETE CHECKOUT, TESTING AND COMMISSIONING OF THE INSTALLED SYSTEM PRIOR TO ENERGIZATION.

f. RECEIVE, INSPECT, TRANSPORT, OFFLOAD AND INSTALL ALL EQUIPMENT AND MATERIAL FURNISHED BY THE OWNER OR OTHERS. CONTRACTOR IS DIRECTED TO THE PROJECT SOW FOR ADDITIONAL INFORMATION CONCERNING EQUIPMENT AND MATERIAL PROVIDED BY THE OWNER AND OTHERS.

g. PROVIDE TEMPORARY CONSTRUCTION POWER AS REQUIRED FOR CONTRACTOR’S OWN USE THROUGHOUT THE PROJECT.

B. GENERAL REQUIREMENTS a. THE SPECIFICATIONS AND DRAWINGS SHALL BE CONSIDERED AS

SUPPLEMENTARY TO EACH OTHER, REQUIRING MATERIALS AND LABOR INDICATED, SPECIFIED, OR IMPLIED BY EITHER THE SPECIFICATIONS OR DRAWINGS. CONTRADICTIONS NOTED BY THE CONTRACTOR SHALL BE PRESENTED TO THE OWNER’S ENGINEER FOR RESOLUTION.

b. ANSI/NFPA.70-2014 (THE NATIONAL ELECTRICAL CODE) AND THE FLORIDA BUILDING CODE SHALL ESTABLISH THE MINIMUM REQUIREMENTS FOR THE INSTALLATION. WHERE THE PLANS OR THESE SPECIFICATIONS PROVIDE A MORE RIGID REQUIREMENT FOR THE INSTALLATION, THEN THE PLANS AND/OR SPECIFICATIONS SHALL PREVAIL.

c. INTERPRETATION OF THE SPECIFICATIONS OR PLANS WHERE DEEMED NECESSARY AT THE CONTRACTOR’S REQUEST SHALL BE MADE ONLY BY THE OWNER’S ENGINEER.

d. THE FOLLOWING SPECIFICATIONS ARE PERSCRIPTIVE, MEANING THAT THERE ARE SPECIFIC MANUFACTURER PRODUCTS CALLED OUT AND REQUIRED FOR THIS WORK. IT IS THE CONTRACTOR’S RESPONSIBILITY TO READ, UNDERSTAND AND PROCURE THE MATERIAL ITEMS PRESCRIPTIVELY IDENTIFIED IN THE FOLLOWING SPECIFICATIONS. FAILURE BY THE CONTRACTOR TO PROCURE AND INSTALL RESPECTIVE MANUFACTURED MATERIALS AS IDENTIFIED HERE IN WILL BE CAUSE FOR REJECTION OF THE WORK.

C. DEFINITIONS: a. STANDARD SUPPLIER: THE PARTY UNDER CONTRACT WITH THE OWNER FOR

FURNISHING THE PRODUCTS COVERED BY THIS CONTRACT NOT PROVIDED BY THE OWNER OR OTHERS.

b. CONTRACTOR: THE PARTY UNDER CONTRACT WITH THE OWNER WHO INSTALLS THE PRODUCT(S) FURNISHED UNDER THIS CONTRACT.

c. FOR THIS PROJECT, THE STANDARD SUPPLIER AND THE CONTRACTOR SHALL BE THE SAME PARTY.

01040 – COORDINATION

A. THE CONTRACTOR THAT PERFORMS THE WORK HEREIN IS HENCEFORTH REFERRED TO BE THE CONTRACTOR, INSTALLING CONTRACTOR, STANDARD SUPPLIER, OR ELECTRICAL SUB-CONTRACTOR.

B. OTHER WORK THAT IS EITHER DIRECTLY OR INDIRECTLY RELATED TO THE SCHEDULED PERFORMANCE OF WORK UNDER THESE CONTRACT DOCUMENTS, LISTED HENCEFORTH, IS ANTICIPATED TO BE PERFORMED AT SITE BY OTHERS.

C. COORDINTATE THE WORK OF THESE CONTRACT DOCUMENTS WITH WORK OF OTHERS.

D. INCLUDE SEQUENCING CONSTRAINTS SPECIFIED HEREIN AS A PART OF PROGRESS SCHEDULE.

E. REFERENCE PLANS AND SPECIFICATIONS FOR LIMITS OF WORK PROVIDED BY OTHERS.

01300 – SUBMITTALS A. REFER TO THE PROJECT SOW FOR PROCEDURES AND REQUIREMENTS

REGARDING SUBMITTALS, SHOP DRAWINGS, AND OPERATION/MAINTENANCE DATA. B. REVIEW, ACCEPTANCE OR APPROVAL OF SUBSTITUTIONS, SCHEDULES, SHOP

DRAWINGS, LIST OF MATERIALS AND PROCEDURES SUBMITTED OR REQUESTED BY THE STANDARD SUPPLIER SHALL NOT ADD TO THE CONTRACT AMOUNT, AND ADDITIONAL COSTS WHICH MAY RESULT, SHALL SOLELY BE THE OBLIGATION OF THE STANDARD SUPPLIER.

C. THE OWNER IS NOT PRECLUDED, BY VIRTUE OF REVIEW, ACCEPTANCE OR APPROVAL FROM OBTAINING A CREDIT FOR SAVINGS RESULTING FROM ALLOWED CONCESSIONS IN THE WORK OR MATERIALS, OR FROM THE REDUCTION IN QUANTITIES OF COMPONENTS.

D. SHOP DRAWINGS: a. SHALL BE DEFINED AS DRAWINGS, DIAGRAMS, ILLUSTRATIONS, SCHEDULES

AND OTHER DATA WHICH ARE SPECIFICALLY PREPARED BY/FOR STANDARD SUPPLIER TO ILLUSTRATE THE WORK TO BE DONE OR MATERIAL/EQUIPMENT TO BE PROVIDED.

b. REFER TO THE PROJECT SOW FOR PROCEDURES AND REQUIREMENTS CONCERNING SHOP DRAWINGS.

E. QUALITY CONTROL SUBMITTALS: a. FURNISH MANUFACTURER’S CERTIFICATION OF PROPER INSTALLATION

STATING SYSTEM/EQUIPMENT HAS BEEN INSTALLED IN ACCORDANCE WITH MANUFACTURER’S RECOMMENDATIONS, AND HAS BEEN INSPECTED BY A MANUFACTURER’S AUTHORIZED REPRESENTATIVE.

b. FUNCTIONAL TEST CERTIFICATE SHALL BE REQUIRED WITH THE MANUFACTURER MONITORING THE TEST AND CERTIFYING IN WRITING THAT THE EQUIPMENT TESTED IS BOTH FUNCTIONAL AND READY FOR CONTINUOUS OPERATION.

c. REFER TO THE PROJECT SOW FOR PROCEDURES AND REQUIREMENTS CONCERNING QUALITY CONTROL SUBMITTALS.

F. OPERATION AND MAINTENANCE DATA: a. FURNISH FOR EACH SYSTEM OR ITEM OF EQUIPMENT AS NECESSARY FOR THE

OWNER TO BE ABLE TO PROPERLY OPERATE AND MAINTAIN THE EQUIPMENT IN ACCORDANCE WITH THE MANUFACTURER’S RECOMMENDATIONS.

b. REFER TO THE PROJECT SOW FOR PROCEDURES AND REQUIREMENTS CONCERNING OPERATION AND MAINTENANCE DATA.

01600 – PRODUCT SHIPMENT, HANDLING, STORAGE AND PROTECTION A. CONTRACTOR SHALL PROVIDE ADVANCE NOTICE OF SHIPMENT AT LEAST SEVEN

(7) DAYS PRIOR TO SHIPMENT. B. ALL PRODUCTS, WHERE PRACTICAL, SHALL BE FULLY FACTORY ASSEMBLED. C. PACKAGE OR CRATE PRODUCTS TO PROVIDE PROTECTION FROM DAMAGE

DURING SHIPPING, HANDLING AND STORAGE. D. MARK SPARE PARTS AND SPECIAL TOOLS TO IDENTIFY THE ASSOCIATED

PRODUCTS BY NAME, EQUIPMENT AND PART NUMBER.

E. THE CONTRACTOR SHALL BE RESPONSIBLE FOR RECEIVING, INSPECTING THE DELIVERED CONDITION, AND OFFLOADING AT THE JOBSITE.

01640 – MANUFACTURER’S SERVICES A. AS REQUIRED AND SHOWN ON THE PLANS, DESCRIBED ELSEWHERE IN THESE

GENERAL NOTES, AND AS DESCRIBED IN THE SPECIFICATIONS. 1.02 – ELECTRICAL PRODUCTS:

260502 – BASIC ELECTRICAL REQUIREMENTS A. ALL MATERIALS AND EQUIPMENT PROVIDED SHALL BE NEW, LISTED/LABELED BY A

NATIONALLY RECOGNIZED TESTING LABORATORY (NRTL) TO THE APPROPRIATE UL STANDARDS WHEREVER STANDARDS HAVE BEEN ESTABLISHED BY THAT AGENCY, AND SHALL BEAR THE APPROPRIATE NRTL MARK.

B. WHERE MATERIALS, EQUIPMENT, APPARATUS OR OTHER PRODUCTS ARE SPECIFIED BY MANUFACTURER, BRAND NAME, TYPE OR CATALOG NUMBER, SUCH DESIGNATION IS TO ESTABLISH A STANDARD OF QUALITY OR A DESIGN BASIS AND SHALL BE USED AS THE BASIS FOR THE CONTRACTOR’S BID. WHERE THREE OR MORE DESIGNATIONS ARE SPECIFIED, THE CHOICE WILL BE OPTIONAL. WHERE ONLY ONE DESIGNATION IS SPECIFIED, ALTERNATIVES MAY BE SUBMITTED TO THE OWNER’S ENGINEER DURING THE BIDDING PROCESS FOR CONSIDERATION.

C. PROVIDE MANUFACTURER’S STANDARD FINISH AND COLOR UNLESS OTHERWISE NOTED ON THE PLANS OR IN THESE SPECIFICATIONS. WHERE THE MANUFACTURER DOES NOT HAVE A STANDARD COLOR, AND COLOR IS NOT INDICATED ELSEWHERE, PROVIDE ANSI #61, SKY BLUE GRAY.

D. MANUFACTURER EQUIPMENT NAMEPLATES SHALL BE IMPRINTED #316 STAINLESS STEEL (S/S) AND SECURED WITH S/S HARDWARE.

E. EQUIPMENT IDENTIFICATION LABELS SHALL BE IN ACCORDANCE WITH NEMA Z535.4, LAMINATED PLASTIC, WHITE BACKGROUND, ENGRAVED TO A BLACK CORE. LABELS SHALL BE SECURED TO THE EQUIPMENT WITH S/S HARDWARE. FOR SMALL DEVICES, LETTERING SHALL BE 1/8”, FOR PANELBOARDS AND LARGER EQUIPMENT, LETTERING SHALL BE 1/4”.

F. CONTRACTOR TO PROVIDE CHECKOUT AND STARTUP SERVICES TO INCLUDE GROUND RESISTANCE MEASUREMENTS FOR THE VARIOUS GROUNDING ELECTRODES, FEEDER CONDUCTOR INSULATION TESTS (MEGGAR), VOLTAGE FIELD TESTING UNDER NO-LOAD AND LOAD CONDITIONS, AND EQUIPMENT LINE CURRENT TESTS. CONTRACTOR SHALL CORRECT FOR IMPROPER CONDITIONS/OPERATION AND PROVIDE FINAL WRITTEN VERIFICATION OF THE FINAL OPERATING CONDITION.

G. PROTECT ALL MATERIALS AND EQUIPMENT FROM CORROSION, PHYSICAL DAMAGE AND AMBIENT CONDITIONS UNTIL THE INSTALLATION IS TURNED OVER TO THE OWNER. THOROUGHLY CLEAN THE INTERIOR AND EXTERIOR OF ALL EQUIPMENT AND DEVICES, AND TOUCH UP SCRATCHES, SCRAPES AND CHIPS AS THEY OCCUR.

H. PLACE ALL SLEEVES, INSERTS, CONDUIT HANGERS, ETC. AS THE CONSTRUCTION PROGRESSES TO AVOID ANY UNNECESSARY CUTTING OF ANY STRUCTURE OR STRUCTURAL MEMBER. OBTAIN PRIOR AUTHORIZATION FROM THE SITE SUPERINTENDENT FOR ANY NECESSARY CUTTING OF ANY STRUCTURE OR STRUCTURAL MEMBER TO FACILITATE THE INSTALLATION OF THIS WORK AND DO NOT PROCEED UNTIL AUTHORIZATION HAS BEEN RECEIVED. LIMIT NECESSARY CUTTING TO THE MINIMUM SIZE REQUIRED FOR THE INSTALLATION OF CONDUIT OR APPARATUS. PATCHING OF SUCH CUTTING WILL BE BY THE CONTRACTOR.

260505 – CONDUCTORS A. ALL 600VAC INSULATED CONDUCTORS #10 AWG AND SMALLER SHALL BE SOLID

COPPER. ALL 600VAC INSULATED CONDUCTORS #8 AWG AND LARGER SHALL BE STRANDED COPPER.

B. ALL 600VAC INSULATED CONDUCTORS SHALL BE TYPE THWN-2 OR XHHW-2 AS DESCRIBED IN THE SOW AND ON THE PLANS.

C. ALL POWER CONDUCTORS #8 AWG AND SMALLER SHALL BE SIZED BASED ON A 30 DEG-C AMBIENT TEMPERATURE, AND A 60 DEG-C OPERATING TEMPERATURE. ALL POWER CONDUCTORS #6 AWG AND LARGER SHALL BE SIZED BASED ON A 30 DEG-C AMBIENT TEMPERATURE, AND A 75 DEG-C OPERATING TEMPERATURE.

D. TYPE THWN-2 AND XHHW-2 INSULATED CONDUCTORS SHALL BE AS MANUFACTURED BY SOUTHWIRE. SUBSTITUTIONS MAY BE PERMITTED IF APPROVED BY THE OWNER’S ENGINEER DURING THE BIDDING PHASE.

E. FLEXIBLE CONTROL WIRING FOR THE DECANTER LIMIT SWITCHES SHALL BE TYPE SOOW SUPER VU-TRON AS MANUFACTURED BY GENERAL CABLE. SUBSTITUTIONS MAY BE PERMITTED IF APPROVED BY THE OWNER’S ENGINEER DURING THE BIDDING PHASE.

F. EQUIPMENT GROUNDING CONDUCTORS, AND GROUNDING ELECTRODE CONDUCTORS, SHALL BE INSULATED AND MANUFACTURED AS IN ‘A’ THRU ‘E’ ABOVE UNLESS NOTED OTHERWISE ON THE PLANS OR IN THESE SPECIFICATIONS.

G. CONDUCTORS COMPRISING THE GROUNDING ELECTRODE SYSTEM SHALL BE #4/0 AWG BARE STRANDED COPPER.

H. IDENTIFICATION DEVICES SHALL INCLUDE: a. SLEEVE – PERMANENT, PVC, YELLOW OR WHITE WITH LEGIBLE MACHINE-

PRINTED BLACK MARKINGS FOR CONDUCTORS #3 AWG AND SMALLER b. MARKER PLATE – NYLON WITH LEGIBLE DESIGNATIONS PERMANENTLY HOT

STAMPED ON PLATE FOR CONDUCTORS #4 AWG AND LARGER c. GROUNDING CONDUCTOR – PERMANENT GREEN HEAT-SHRINK SLEEVE, 2”

LENGTH d. ALL CIRCUITS SHALL HAVE AN ID AT BOTH THE SOURCE AND LOAD END.

I. CONDUCTOR COLOR CODING SHALL BE: a. 208/120VAC – BLACK/RED/BLUE/WHITE -> PHASE A/B/C/NEUTRAL b. 480/277VAC – BROWN/ORANGE/YELLOW/GREY -> PHASE A/B/C/NEUTRAL

J. CONDUCTORS SHALL BE PULLED CONTINUOUS FROM SOURCE END TO THE UTILIZATION DEVICE WITHOUT SPLICES.

260526 – GROUNDING A. ALL GROUND RODS SHALL BE FURNISHED BY THE CONTRACTOR AND SHALL BE

COPPER-CLAD STEEL, 5/8” IN DIAMETER, AND 8FT IN LENGTH. SECTIONAL RODS ARE NOT ACCEPTABLE FOR THIS REQUIREMENT. CONTRACTOR SHALL REFER TO SECTION 01010 OF THESE SPECIFICATONS FOR ADDITIONAL INFORMATION ON MATERIALS PROVIDED BY OTHERS.

B. CONDUCTORS SHALL BE STRANDED COPPER, BARE, UNLESS REQUIRED TO BE INSULATED AS SHOWN ON THE PLANS, OR AS SPECIFIED ELSEWHERE WITHIN THESE SPECIFICATIONS. REFER TO SECTION 260505 OF THESE SPECIFICATIONS FOR MORE INFORMATION.

C. ALL GROUNDING CONNECTIONS AS LISTED BELOW SHALL BE BURNDY HYGROUND IRREVERSIBLE COMPRESSION UNLESS OTHERWISE NOTED. NO SUBSTITUTIONS. CONTRACTOR SHALL UTILIZE A BURNDY HYGROUND INSTALLATION TOOL FOR ALL COMPRESSION CONNECTIONS. a. CONNECTIONS THAT COMPRISE THE GROUNDING ELECTRODE AND ALL ITS

INDIVIDUAL COMPONENTS. b. CONNECTIONS OF GROUNDING CONDUCTORS CONNECTING TO THE

GROUNDING ELECTRODE. c. CONNECTIONS OF GROUNDING CONDUCTORS TO THE SLAB REINFORCEMENT

STEEL. d. CONNECTIONS TO STRUCTURAL METAL FRAMES OF MODULES. e. CONNECTIONS TO THE PIPE CASINGS AND DISCHARGE HEADS. f. CONNECTIONS TO EQUIPMENT SUPPORT FRAMES. g. ELSEWHERE AS REQUIRED BY THE PLANS.

D. GROUNDING CONNECTIONS AS LISTED BELOW SHALL BE BOLTED MECHANICAL CONNECTIONS, BURNDY MECHANICAL GROUNDING PRODUCTS UNLESS OTHERWISE NOTED. NO SUBSTITUTIONS.

a. CONNECTIONS TO FACTORY INSTALLED PANEL OR EQUIPMENT GROUND BUSSES.

b. CONNECTIONS AT INSTRUMENT PROBES. c. CONNECTIONS AT UTILIZATION EQUIPMENT, DISCONNECT SWITCHES, AND

OTHER FEEDER AND BRANCH CIRCUIT WIRING DEVICES. d. ELSEWHERE AS ALLOWED BY THE PLANS

E. FURNISH AND INSTALL AN EQUIPMENT GROUNDING CONDUCTOR TO BE ROUTED WITH THE PHASE/NEUTRAL CONDUCTORS OF ALL FEEDER AND BRANCH CIRCUITS WHETHER WITHIN CONDUIT, OR AS A COMPONET OF A CABLE SYSTEM, AND AS SHOWN ON THE PLANS.

260533 – RACEWAYS AND BOXES A. INTERIOR CONDUITS SHALL BE EITHER RGS OR RIGID ALUMINUM AS SHOWN IN

THE SOW AND ON THE PLANS. B. FOR FLEXIBLE CONNECTIONS TO THE DECANTER ACTUATORS, LENGTHS OF

LIQUIDTIGHT, FLEXIBLE NON-METALLIC CONDUIT TYPE-B (I.E. LFNC-B) SHALL BE PERMITTED IN LENGTHS NOT TO EXCEED 36 INCHES PROVIDED IT IS SUPPORTED IN ACCORDANCE WITH SECTION 356.30 OF ANSI/NFPA.70-2014.

C. EXTERIOR SURFACE-MOUNTED CONDUITS SHALL BE PVC-COATED RIGID STEEL: ROBROY FORM 7. PVC SCH40 RIGID CONDUIT SHALL BE UTILIZED FOR BELOW GRADE, DIRECT-BURIED, AND CONCRETE ENCASED.

D. PVC SCH40 RIGID CONDUIT SHALL BE UTILIZED TO PROTECT ALL DIRECT BURIED CABLES AND GROUNDING ELECTRODE CONDUCTORS WHERE THEY COME ABOVE GROUND AS SHOWN ON THE PLANS AND THE ELECTRICAL DETAILS.

E. PVC SCH40 RIGID CONDUIT AND FITTINGS SHALL BE LISTED/LABELED TO NEMA TC2 AND UL 651, AND SHALL BE AS MANUFACTURED BY CARLON.

F. FLEXIBLE, NON-METAL LIQUID-TIGHT CONDUIT (I.E. LFNC-B) AND FITTINGS SHALL MEET THE REQUIREMENTS OF UL 360 FOR 105 OC CONDUCTORS, AND SHALL BE AS MANUFACTURED BY CARLON.

G. IDENTIFICATION DEVICES SHALL INCLUDE: a. RACEWAY TAGS – PERMANENT, POLYETHYLENE, ROUND WITH

DESIGNATION PRESSURE STAMPED, EMBOSSED OR ENGRAVED. NO ADHESIVES OR TAPED-ON MARKERS ALLOWED.

b. WARNING TAPE – POLYETHYLENE, RED, 3” WIDTH, DESIGNATION “WARNING – ELECTRIC CIRCUIT BELOW”.

H. ALL SUBGRADE RACEWAYS AS SHOWN ON THE PLANS SHALL BE DIRECT BURIED. UNDER NO CONDITION SHALL CONDUIT BE ROUTED THROUGH THE CONCRETE SLAB. ONLY VERTICAL PENETRATIONS SHALL BE ALLOWED.

I. JUNCTION, PULL AND WIRING DEVICE BOXES: a. BOXES INDOORS TYPE FD, HEAVY DUTY, GALVANIZED CAST STEEL OR

ALUMINUM. b. ALL BOXES SHALL BE LISTED/LABELED FOR WET LOCATIONS AND SHALL

INCORPORATE A #316 STAINLESS STEEL GASKETED COVER. c. SUPPORT AND FRAMING CHANNELS WHERE REQUIRED SHALL BE

EXTRUDED ALUMINUM ALLOY TYPE 6063-T6 WITH A FACTORY APPLIED COATING FOR OUTDOOR INSTALLATIONS. PROVIDE MANUFACTURER TOUCH-UP COATING FOR CUT ENDS. AS MANUFACTURED BY B-LINE.

260800 – ELECTRICAL TESTING, EQUIPMENT CLEANUP, COMMISSIONING A. PERFORM ALL INSPECTIONS AND TESTING AFTER ALL EQUIPMENT HAS BEEN

INSTALLED AND IS READY FOR ENERGIZATION. B. PERFORM ALL TESTS WITH EQUIPMENT DE-ENERGIZED WHEREVER POSSIBLE. C. PROVIDE BOTH THE OWNER AND THE OWNER’S ENGINEER WITH A MINIMUM OF 48

HOURS ADVANCE NOTICE PRIOR TO PERFORMING ELECTRICAL TESTS. D. ESTABLISH THAT ALL ELECTRICAL EQUIPMENT IS OPERATIONAL WITHIN BOTH

INDUSTRY AND MANUFACTURER’S TOLERANCES AND STANDARDS. E. ESTABLISH THAT ALL EQUIPMENT OPERATES PROPERLY UNDER STEADY-STATE

(NON-FAULTED) OPERATING CONDITIONS.

F. ESTABLISH THAT ALL EQUIPMENT WAS INSTALLED IN ACCORDANCE WITH THE ENGINEERING DOCUMENTS, AND MEET OR EXCEED THE REQUIREMENTS OF THE FLORIDA BUILDING CODE (WHERE APPLICABLE) AND ANSI/NFPA.70-2014.

G. APPLY CIRCUIT BREAKER TRIP SETTINGS FOR THIS SPECIFIC APPLICATION WHERE THE UNITS HAVE ADJUSTABILITY. SETTINGS TO BE PROVIDED BY THE OWNER’S ENGINEER.

H. PROVIDE CHECKOUT AND STARTUP SERVICES TO INCLUDE: a. GROUND RESISTANCE MEASUREMENTS FOR THE VARIOUS GROUNDING

ELECTRODES. CONTRACTOR SHALL PROVIDE MEASUREMENT OF THE SYSTEM UTILIZING AN AEMC, FLUKE, GREENLEE OR OTHER CERTIFIED MANUFACTURER’S CLAMP-ON GROUND RESISTANCE METER AFTER THE ELECTRICAL DISTRIBUTION SYSTEM HAS BEEN INSTALLED AND ENERGIZED. MEASUREMENT SHALL BE TAKEN BOTH ON THE GROUNDING ELECTRODE CONDUCTOR CONNECTED TO THE GROUND BUS WITHIN BOTH THE GENERATOR, AND THE MCC.

b. FEEDER CONDUCTOR INSULATION TESTS UTILIZING A 500MOHM DC MEGGER.

c. VOLTAGE FIELD TESTING UNDER NO-LOAD AND LOAD CONDITIONS, d. EQUIPMENT LINE CURRENT TESTS.

I. CORRECT FOR IMPROPER CONDITIONS/OPERATION AND PROVIDE FINAL WRITTEN VERIFICATION OF THE FINAL OPERATING CONDITION.

J. CLEAN ALL EQUIPMENT, TOUCHUP ALL SCRATCHES, CHIPS AND DENTS, AND LEAVE THE SYSTEM IN A FULLY FUNCTIONING CONDITION.

262416 – MOTOR CONTROL CENTERS A. UNLESS NOTED OTHERWISE IN THE PROJECT SOW, ALL MOTOR CONTROL

CENTERS, INDIVIDUAL COMPARTMENTS, COMBINATION MOTOR STARTERS, FEEDER CIRCUIT BREAKERS, AND OTHER MCC COMPONENTS SHALL BE FURNISHED BY THE CONTRACTOR.

B. CONTRACTOR SHALL REFER TO SECTION 01010 OF THESE SPECIFICATIONS FOR ADDITIONAL INFORMATION ON MATERIALS PROVIDED BY OTHERS.

C. UPON COMPLETION OF THE INSTALLATION, THE MOTOR CONTROL CENTER DIRECTORY SHALL BE CLEARLY FILLED IN INDICATING USAGE AND LOCATION OF CIRCUITS AS INDICATED ON THE DRAWINGS.

D. PHASING SHALL BE A-B-C LEFT TO RIGHT, TOP TO BOTTOM. E. COMBINATION MOTOR STARTERS SHALL BE AS SHOWN ON THE PLANS, AND SHALL

BE COMPRISED OF A MOTOR CIRCUIT PROTECTOR, A NEMA-RATED STARTER, A RESETTABLE OVERLOAD RELAY WITH A CLASS 10 TRIP SETTING, AND A DEDICATED CONTROL POWER TRANSFORMER SIZED AS SHOWN ON THE PLANS.

F. CIRCUIT BREAKERS SHALL BE THERMAL MAGNETIC, QUICK-MAKE, QUICK-BREAK FOR BOTH MANUAL AND AUTOMATIC OPERATION. EACH CIRCUIT BREAKER SHALL BE MULTI-POLE MOLDED CASE, TRIP FREE, WITH MULTI-POLE DEVICES HAVING A COMMON HANDLE-COMMON TRIP WITHOUT THE USE OF HANDLE TIES.

G. REFER TO THE SINGLE LINE DIAGRAM ON THE PLANS FOR DETAILS REGARDING PANEL TYPES, CAPACITY, SHORT-CIRCUIT BRACING, MOUNTING, AND OTHER INFORMATION.

262726 – WIRING DEVICES A. SAFETY SWITCHES

a. FOR THE DECANTER ACTUATOR - NON-FUSED, QUICK-MAKE, QUICK-BREAK, HEAVY-DUTY IN A NEMA-4X #316 STAINLESS-STEEL ENCLOSURE.

b. FOR THE INDOOR ACTUATOR VFDS, FUSED, QUICK-MAKE, QUICK-BREAK, HEAVY-DUTY IN A NEMA-1 ALUMINUM ENCLOSURE. FUSING SHALL BE AS REQUIRED BY THE DECANTER MANUFACTURER.

1.03 – EXECUTION:

1.03.01 – TRENCH EXCAVATION, PUMPING, BACKFILLING & COMPACTION

A. BACKFILL AND COMPACT ALL TRENCHES REQUIRED FOR UNDERGROUND ELECTRICAL WORK.

B. MAINTAIN TRENCHES FREE OF WATER UNTIL INSTALLATION IS COMPLETE AND PROVIDE ALL NECESSARY SHORING.

C. BACKFILL WITH LOOSE, DRY GRANULAR MATERIAL SUCH AS A WELL-GRADED SAND TO FINE GRAVEL. LOCAL SITE SOIL, CONCRETE SAND, CLAY OR MATERIALS WITH ORGANIC COMPOUNDS ARE NOT ACCEPTABLE.

D. BACKFILL COMPACTION MUST BE TO THE MATERIAL’S MAXIMUM DENSITY. CONTRACTOR IS TO REFER TO ASTM STANDARD D698 FOR COMPACTION, MAXIMUM DENSITY TESTING REQUIREMENTS, AND OPTIMUM MOISTURE CONTENT. REFER TO ASTM STANDARD D422 FOR MATERIAL SIEVE ANALYSIS AND REQUIREMENTS.

E. BACKFILL IN 6" LIFTS, THOROUGHLY COMPACTING EACH LIFT TO THE MATERIAL’S MAXIMUM DENSITY.

F. DISPOSE OF ALL SURPLUS MATERIAL AND ROCK AS DIRECTED BY THE OWNER. 1.03.02 – GROUNDING AND BONDING

A. BOND THE SERVICE EQUIPMENT SUCH AS METALLIC HOUSING AND FEEDER METALLIC CONDUITS TO THE GROUNDING CONDUCTOR. USE GROUNDING BUSHINGS, O.Z. TYPE BL ON SERVICE CONDUIT AND AT OTHER POINTS WHERE GROUNDING CONTINUITY IS BROKEN.

B. PROVIDE A BONDING JUMPER FOR ANY EQUIPMENT, MOTOR, LUMINAIRE OR WIRING DEVICE TO WHICH CURRENT CARRYING CONDUCTORS ARE CONNECTED THAT IS NOT BONDED DIRECTLY TO THE GROUNDING SYSTEM. CONNECT THE BONDING JUMPER TO APPROVED LUGS AND GROUNDING CONDUIT BUSHINGS OR CLAMPS. NON-METALLIC CONDUIT SHALL CONTAIN A GROUNDING CONDUCTOR.

C. ALL GROUNDING OR BONDING CONDUCTORS SHALL BE SIZED AS REQUIRED, OR AS SPECIFIED AND SHALL BE BARE COPPER OR INSULATED WITH GREEN CODING.

1.03.03 – RACEWAYS A. FOLLOW THE ROUTING FOR CONDUIT INSTALLATION DESCRIBED ON THE PLANS AS

NEAR AS POSSIBLE. THE ROUTING LAYOUT, HOWEVER, IS DIAGRAMMATIC AND WHERE CHANGES ARE NECESSARY AS A RESULT OF STRUCTURAL CONDITIONS, APPARATUS, OR OTHER CAUSES, THE ROUTING WILL HAVE TO BE CHANGED TO MEET THESE CONDITIONS. CONDUIT RISERS AND OFFSETS ARE NOT INDICATED ON THE PLAN, BUT ARE INTENDED TO BE INSTALLED AS REQUIRED.

B. RUN CONDUIT REQUIRED TO BE EXPOSED PARALLEL OR PERPENDICULAR TO THE WALLS, CEILINGS, OR STRUCTURAL MEMBERS AND PROVIDE SUPPORTS AS REQUIRED. IN ADDITION INSTALL SUPPORTS AS REQUIRED TO FORM A SECURE AND FIRM INSTALLATION. SUPPORTS SHALL BE PIPE STRAPS, HANGERS OR WALL BRACKETS. SECURE SUPPORTS TO STRUCTURE WITH TOGGLE BOLTS IN HOLLOW MASONRY UNITS, EXPANSION TYPE DEVICES IN CONCRETE OR BRICK, SCREWS IN WOOD AND BOLTS IN STEEL WORK. SHOT TYPE INSERTS MAY BE USED IN POURED CONCRETE OR STRUCTURAL STEEL ONLY. MAKE UP EXPOSED CONDUIT USING CAST FITTINGS AND SYMMETRICAL BENDS ONLY. FIRMLY SUPPORT CONCEALED CONDUIT AT THE STRUCTURE AND INSTALL SO AS TO PREVENT ANY VIBRATION AGAINST STRUCTURE, PIPE OR DUCT WORK

C. FIT CONDUIT INSTALLED IN CONCRETE OR SECURED TO STRUCTURAL MEMBERS THAT PASS THROUGH EXPANSION JOINTS CONSTRUCTED IN THE BUILDING WITH EXPANSION FITTINGS OZ TYPE AS OR TX OR APPROVED EQUAL COMPLETE WITH COPPER BONDING JUMPER. ROUTE CONDUIT IN FURRED SPACES PASSING THROUGH EXPANSION JOINTS THAT CONNECT ADJACENT FIXTURES THAT MIGHT BE UNDER STRAIN IN SUCH A MANNER AS TO ALLOW MOVEMENT

D. UPON INSTALLATION OF THE CONDUIT SYSTEM, PROTECT ANY OPENINGS, BOXES, STUBS AGAINST THE ENTRANCE OF FOREIGN MATTER. REPLACE ANY CONDUIT THAT BECOMES CLOGGED OR CANNOT BE USED BY A NEW RUN AND INSTALL IN A SIMILAR MANNER AS BEFORE UNLESS OTHER APPROVAL IS GRANTED BY THE OWNER.

E. ALL METALLIC CONDUIT TERMINATING IN OUTLET, JUNCTION OR PULL BOXES AND CABINETS MUST TERMINATE WITH A BUSHING AND DOUBLE LOCKNUTS. CONDUIT SIZES 1-1/4" AND ABOVE SHALL HAVE INSULATING FIBER BUSHINGS WITH DOUBLE LOCKNUTS. GROUNDING TYPE BUSHINGS MUST BE USED AT POINTS WHERE GROUNDING CONTINUITY IS BROKEN AND AT SERVICE ENTRANCE EQUIPMENT.

F. FIT EMPTY CONDUIT SYSTEMS WHERE NOTED WITH A 16 GAUGE PULL-WIRE AND BLANK- OFF TO PREVENT ENTRANCE OF FOREIGN MATTER UNTIL THE CONDUCTORS ARE INSTALLED.

G. CONDUIT SHALL NOT BE SMALLER THAN 3/4" TRADE SIZE AND MUST BE SIZED TO ACCEPT THE CONDUCTORS INDICATED.

H. MAKE BENDS WITH BENDERS OR HICKEYS ONLY AND BENDS MUST BE OF UNIFORM CROSS-SECTIONAL AREA. DO NOT INSTALL BENDS THAT ARE DEFORMED OR CRUSHED. THE BENDING RADIUS SHALL BE NOT LESS THAN SIX TIMES THE TRADE DIAMETER SIZE AND MUST BE NO GREATER THAN 90 DEGREES. INSTALL JUNCTION BOXES WHERE MORE THAN FOUR QUARTER (90 DEGREE) BENDS ARE INSTALLED IN A CONTINUOUS RUN. OFFSETS SHALL EACH EQUAL A QUARTER BEND AND SADDLES SHALL EACH EQUAL TWO ONE-QUARTER BENDS

I. COUPLINGS, CONNECTORS, AND FITTINGS FOR EMT SHALL BE THE RAINTIGHT, THREADED, STEEL, COMPRESSION TYPE DESIGNED SPECIFICALLY FOR THE USE OF EMT. COUPLINGS SHALL BE FITTED TO CONDUIT IN SUCH A MANNER THAT THEY BUTT TOGETHER. CONDUIT UNIONS OF THE ERICKSON TYPE OR SPLIT COUPLING SHALL BE USED WHERE NECESSARY TO ADD CONDUIT TO INACCESSIBLE LOCATIONS. ALL CONDUIT SHALL BE MADE UP TO FORM A FIRM MECHANICAL ASSEMBLY AND ELECTRICAL CONDUCTIVITY. PVC CONDUIT SHALL BE INSTALLED WITH FACTORY FABRICATED FITTINGS AND COUPLINGS THOROUGHLY CEMENTED TO PREVENT MOISTURE ENTRANCE.

1.03.04 – WIRING A. WIRE IS TO BE INSTALLED IN RACEWAY SYSTEMS WITH ONLY POWDERED

SOAPSTONE OR OTHER APPROVED LUBRICANT. B. BRANCH CIRCUIT SIZES ARE NOTED ON THE PLANS AND MUST BE CONTINUOUS

WITHOUT REDUCTION IN SIZE THROUGHOUT THEIR LENGTH. C. ALLOW NO LESS THAN 8" FOR THE CONNECTION OF LUMINAIRES OR DEVICES AT

WIRED OUTLETS. D. MAKE BRANCH CIRCUIT JOINTS AND TAPS IN WIRE SIZE #10 AND SMALLER WITH

SOLDERLESS CONNECTORS. MAKE JOINTS AND TAPS IN WIRE SIZED #8 AND LARGER WITH BOLTED OR SCREWED SOLDERLESS CONNECTORS AS MANUFACTURED BY OZ, T & B, BURNDY OR DOSSERT. INSULATING IS TO BE ACHIEVED WITH A LAYER OF GUM TAPE LAID ON WITH HALF LAP AND PLASTIC TAPE LAYER IN A SIMILAR MANNER. USE IDEAL WIRE NUTS OR 3M SCOTCHLOK CONNECTORS FOR CONNECTING FIXTURES.

E. WIRE THE CIRCUITS AS DESCRIBED OR INDICATED ON THE PLANS SO AS TO ACHIEVE A CONNECTED LOAD AS SCHEDULED. SHOULD ANY CHANGE BE NECESSARY, IT MUST BE BROUGHT TO THE ATTENTION OF THE ENGINEER.

F. DO NOT PASS WIRE THROUGH CABINETS AND SWITCH ENCLOSURES UNLESS LISTED/LABELED FOR WIRE THROUGH. USE JUNCTION BOXES OR AUXILIARY GUTTERS IN SUCH CASES.

1.03.05 – BOXES A. THE LOCATION OF OUTLETS ON THE PLANS IS TO BE CONSIDERED AS

APPROXIMATE ONLY, INASMUCH AS OUTLETS ARE TO BE CENTERED IN BLOCKS, PANELS, OR OTHER MODULAR UNITS. BE FAMILIAR WITH THE REQUIREMENTS OF THE OTHER TRADES AS WELL AS THE BUILDING IN GENERAL TO BECOME AWARE OF THE VARIOUS MATERIALS AND FINISHED SURFACES IN WHICH OUTLETS ARE TO BE INSTALLED.

B. INSTALL THE BOXES SQUARE AND PLUMB WITH THE RECEPTACLE AND JUNCTION BOXES IN A VERTICAL POSITION. THE FRONT EDGE OF BOXES INSTALLED IN NON-

COMBUSTIBLE WALLS SHALL BE NO DEEPER THAN 1/4" AND FOR COMBUSTIBLE FACED WALLS THEY SHALL BE FLUSH.

C. COVER ALL BOXES FOR FUTURE USE OR JUNCTION PURPOSES WITH BLANK PLATES.

D. SECURELY FASTEN BOXES TO BUILDING SURFACES. 1.03.06 – WIRING DEVICES

A. GANG THE DEVICES WHERE INDICATED TOGETHER IN COMMON BOXES WITH DEVICE STRAPS BONDED TO THE METALLIC SYSTEM OR SEPARATE GROUNDING CONDUCTOR.

B. CONNECT THE SWITCHES IN SUCH A MANNER THAT THE SWITCH NEAREST THE DOOR CONTROLS THE LUMINAIRE OR ROW NEAREST THE DOOR AND, PROGRESS TO THE FURTHEREST LUMINAIRE OR ROW, UNLESS OTHERWISE INDICATED.

1.03.07 – IDENTIFICATION LABELS A. PROVIDE IDENTIFICATION LABELS FOR ALL DISTRIBUTION EQUIPMENT AND OTHER

ELECTRICAL APPARATUS AS SPECIFIED HEREIN. LABELS SHALL BE PERMANENTLY ATTACHED LAMINATED PLASTIC WITH WHITE BACKGROUND AND BLACK ENGRAVED LETTERING. LABELS SHALL BE AS FOLLOWS:

a. SWITCHBOARDS, PANELBOARDS AND MOTOR CONTROL CENTER: LABEL SIZE: 1" WITH 1/2" LETTERS. DESCRIBE THE EQUIPMENT FUNCTION AND INDICATE VOLTAGE AND PHASE. FOR EXAMPLE: "LIGHTING PANEL 208/120V-30".

b. DISCONNECT SWITCHES, MOTOR STARTERS, TIME SWITCHES AND OTHER CONTROL DEVICES: LABEL SIZE: 1/2" WITH 1/4" LETTERS. DESCRIBE THE EQUIPMENT CONTROLLED. FOR EXAMPLE: "EXHAUST FAN" OR "FLOODLIGHTS". WHERE CONTROL APPARATUS IS INSTALLED, ON OR IMMEDIATELY ADJACENT TO THE EQUIPMENT, LABELS ARE NOT REQUIRED.

1.03.08 – EQUIPMENT CONNECTIONS A. MAKE ALL FINAL POWER FEED CONNECTIONS TO THE STARTERS AND/OR

MOTORIZED EQUIPMENT INSTALLED BY THE HEATING AND AIR CONDITIONING, AND PLUMBING CONTRACTORS AS INDICATED ON THE PLANS. REFER TO THE ELECTRICAL SECTIONS OF THE OTHER DISCIPLINE SPECIFICATIONS FOR FURTHER INFORMATION. INSTALL CONTROL WIRING AND CONDUIT UNLESS OTHERWISE NOTED.

B. VERIFY ALL EQUIPMENT FOR THE SERVICE AND CHARACTERISTICS PROVIDED PRIOR TO ROUGHING AND CONNECTION. PROVIDE A GROUNDING CONDUCTOR FOR ALL EQUIPMENT CONNECTED WITH FLEXIBLE CONDUIT AND BOND TO THE CONDUIT SYSTEM AND METALLIC FRAME OF EQUIPMENT.

C. BE RESPONSIBLE FOR SECURING AND INSTALLING THE PROPER INSULATED CONDUCTORS REQUIRED FOR EQUIPMENT OF HIGHER TEMPERATURE RANGE BEYOND THAT OF SPECIFIED BRANCH CIRCUIT TYPE.

Attachment C Xylem/Sanitaire Submittal

SANITAIRE PROJECT: Clewiston, Florida

Big Cypress Wastewater Treatment Plant

SANITAIRE PROJECT NUMBER: 14-8476A

SUBMITTAL ITEMS:

1. SUBMITTAL COMMENTS 2. MECHANICAL DRAWINGS 3. DECANTER ACTUATORS

4. FUNCTIONAL DESIGN SPECIFICATION 5. ELECTRICAL BILL OF MATERIALS

6. ELECTRICAL DRAWINGS

PURCHASER: Seminole Tribe of Florida

PO Box 840939 Pembroke Pines, FL 33084

PO # 38-29

REPRESENTATIVE: Moss-Kelley, Inc.

725 Primera Blvd., Suite 155 Lake Mary, FL 32746

SUPPLIER: Xylem – Sanitaire Products

9333 North 49th Street Brown Deer, WI 53223 USA

SUBMITTAL DATE: January 20th, 2015

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Project: Clewiston, FL – Big Cypress WWTP Sanitaire #: 14-8476A

SUBMITTAL COMMENTS 1) Please review any deviations on our Mechanical Drawings and provide comments as required. 2) The cut sheets for the electrical components listed on our Bill of Materials can be provided

upon request.

3) This control system is designed for a 3-wire, wye connected, solidly grounded source. Please confirm that this is the case.

If there are any questions about these comments or anything else regarding this project, please do not hesitate to contact me. Best regards, Xylem, Inc.

Frank B. Maier, P.E., PMP Mgr/Global Project Mgmt.

Sanitairea xylem brand

warningxylem does not accept responsibility for

undocumented customer initiated changes toelectronically transmitted drawings

1/19/15

FOR APPROVALONLY.

NOT FORCONSTRUCTION.

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• Positive, mechanical positioning • Uniform lifting speed • Multiple arrangements • Anti-backlash (optional)

Features

Capacities from 1/4 Ton to 250 TonsWorm Gear Ratios from 5:1 to 50:1

Because the Duff-Norton machine screw mechani-cal actuator is produced in many standard modelswith a wide range of capacities, there is a standardmodel for almost any requirement. Models can befurnished to 250 tons capacity.

Operated manually or by means of gear motors,machine screw actuator models can be used singly,in tandem or in multiple arrangements (see page133). Since most capacities have a uniform liftingspeed, added economy can be realized in raisingunevenly distributed loads by operating the differentcapacities in union.

Most Duff-Norton machine screw actuator modelswith higher ratios are self-locking and will holdheavy loads in position indefinitely without creep.They can be used to push, pull, apply pressure andas linear actuators. They are furnished with standardraises in increments of 1 inch. Depending upon sizeand type of load, models are available with raises upto 20 feet.

TToopp PPllaattee - Must be bolted to liftingmember to prevent rotation exceptwhen screw is keyed.

TThhrruussttBBeeaarriinngg aannddGGrreeaassee SSeeaallss --At each end ofworm. 1/4, 1/2, and1-ton models do nothave seals.

LLiiffttiinngg SSccrreeww - Available withthreaded end or clevis endinstead of top plate.

SShheellll CCaapp - Locked into place byset screws.

LLooaadd BBeeaarriinnggss - Bearings, top andbottom to take loads in eitherdirection.

WWoorrmm GGeeaarr - Wear resistantbronze. Accurately hobbed forgreater gear contact.

WWoorrmm - Available with double orsingle shaft extension.

HHoouussiinngg - Aluminum on1/4 to 1-ton models,ductile iron on 2-tonthrough 15-ton models,cast steel on 20-tonthrough 250-ton models.

CCoovveerrppiippee - Protects lifting screwthreads.

Machine ScrewActuatorsMachine ScrewActuators

www.duffnorton.com • Ph: (800) 477-5002 • Fax: (704) 588-1994 15

01. MADG-0107 7/5/07 9:16 AM Page 15

fmaier

Line

fmaier

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WWW.DUFFNORTON.COM

PO BOX 7010 Charlotte, NC 28241

(800) 477-5002 * Fax (704) 588-1994 [email protected]

3 - Parts Kit

Parts Kit for Duff-Norton M9002 Actuators with 24:1 Ratio

and .250 pitch lifting screw.

Duff-Norton Part Number SK9002-KIT-1 This kit contains these parts.

Item Quantity Part Number Description 1 2 SK1802-9 Load Bearing 2 1 SK1802-14 Worm Gear 3 2 SK1802-10 Worm Bearing 4 2 SK1802-16 Oil Seal 5 2 SK1802-12 Shim 6 2 SK1802-12-1 Shim

Replacement actuators and actuator parts kits and Nord reducers are stocked and/or available from Duff-Norton.

Functional Design Specification (FDS)

SBR Decanters

Big Cypress WWTP Clewiston, FL USA

Project No. 14-8476A

Xylem Sanitaire Products

Brown Deer, Wisconsin, USA

January 2015

This material may not be copied or reproduced in any way without prior written approval from Xylem.

Issue, Revision, and Approval Record

Issue Date Sections Changed Description of Changes Changes

Made By Approved

By A 1-8-15 All Document Start SEH FBM; 1/19/15

Table of Contents

i

1.0 Introduction ...................................................................................................................... 2 Major Components ....................................................................................................... 2 1.1

2.0 Control System ................................................................................................................ 2 Decanter Actuators and Limit Switches ........................................................................ 2 2.1 Decanter Travel Time ................................................................................................... 3 2.2 Decanter Permissive Conditions................................................................................... 3 2.3 Decanter Faults and Warnings ..................................................................................... 4 2.4 Decanter Lubrication Reminder .................................................................................... 4 2.5

Functional Design Specification Big Cypress WWTP, FL USA Project #14-8476A Xylem Sanitaire Products Page 2

1.0 Introduction Xylem – Sanitaire Products is the provider of the Sanitaire process and associated equipment. This functional design specification (FDS) details the control of each system component, interlocks between components, operating ranges and how to change control set points. This FDS is specific to the following plant:

Project Name: Big Cypress WWTP Project Location: Clewiston, FL, USA Sanitaire Number: 14-8476A Process/Basins: Decanter, 2-Basin

Major Components 1.1Sanitaire has provided a equipment for operating the Decanters. The major components provided by Sanitaire for this system will include the following: Decanter Local Control Station Decanter Variable Frequency Drive (VFD)

2.0 Control System In general, the control system consists of a Decanter Local Station and Variable Frequency Drive. (VFD) Customer is responsible for providing external process control of supplied equipment specific for their process. Sanitaire is not responsible for process interruptions or effluent discharge quality. Each basin has a decanter installed on the wall opposite the pre-react zone. An electro-mechanical actuator controls the movement of the decanter. A selector switch is located on the decanter’s local control station with the following positions: lower, off, auto, or raise. To manually operate the decanter up or down, the operator must select “raise” or “lower”, respectively. To stop the decanter from operating, the operator must select “off”. In the “auto” position, the decanter will operate based on the customer supplied external controls.

Decanter Actuators and Limit Switches 2.1The electro-mechanical actuator is driven by a VFD to control the speed of the decanter. In manual operation, the decanter will travel at full speed in the direction selected. In automatic control, the decanter’s lowering speed is controlled by the VFD to provide extended vertical travel time for the decanter weir, which results in a variable effluent discharge rate. When the decanter is rising, it will travel at full speed. Duff Norton The decanter has magnetic upper and lower limit switches to define the range of motion and end of travel in either direction. There are four (4) limit switches, two (2) at the top called raised and secondary raised and two (2) at the bottom called lowered and secondary lowered. The secondary limit switches operate as backups in case the first limit switch fails to operate.


Decanter Travel Time 2.2To set the total decanter lowering travel time, there is an operator adjustable value on the VFD for lowering speed in “Auto” only.

Parameter Displayed Selection Options Preset Speed 1 [Parameter 101] 0 – 60Hz

If the decanter travel time is not in the desired decant time range of X minutes, the operator will have to adjust the decanter speed accordingly. If the decant time is less than the desired time, the decanter speed must be decreased, whereas, if the decant time is more than the desired time, the decanter speed must be increased. After the decanter has reached BWL, it should begin rising at full speed until reaching the raised limit switch or “Park Position”.

Decanter Permissive Conditions 2.3To operate the decanters automatically, Sanitaire suggests that the following conditions if applicable should be interlocked with the actuation of the decanter:

Action Permissive Conditions Call to Lower Decanter in “auto” position at the local

selector switch Decanter called to lower from external

controls based on cycle phase (decant phase)

Basin air valve closed Mixer not running

Action Permissive Conditions Call to Raise Decanter in “auto” position at the local

selector switch Decanter not called to lower, raised limit

switch not activated. Decanter not at park position (raised limit

switch) when basin is not in decant phase If the decanter’s lower limit switch is not reached before the beginning of the react phase, the decanter should “time out” and then begin rising to reach the park position. If the decanter is taken out of “auto” when it is traveling between limit switches, it will continue to lower if switched back into “auto” before the end of the decant time. If the decanter is not switched back to “auto” within the decant time and is switched to “auto” during the other phases in the cycle, it should begin to raise to reach the park position.


Decanter Faults and Warnings 2.4Sanitaire suggests operator interface should display a fault or warning when the decanter has one of the following conditions:

Status Status Conditions Faulted Top Fault (decanter failed to raise from

BWL to park position within X minutes) VFD fault Move fault (VFD not running)

Status Status Conditions Warning Decanter secondary raised limit switch

(raised limit switch failed) Decanter secondary lowered limit switch

(lowered limit switch failed) When a warning is displayed, the decanter should continue to operate and the operator must correct the condition to clear the warning.

Decanter Lubrication Reminder 2.5Sanitaire suggests the operator interface display a reminder that will alert the operator that it is time to lubricate the decanter actuators. This reminder should occur every 30 days of plant operation. This alarm is only a reminder and is not intended to alert the operator of all the maintenance items required for the decanters. Refer to the O&M manual for the decanters. All other equipment maintenance should be completed as detailed in the O&M manual. The lubrication reminder will be as follows:

Parameter Displayed Status Options Decanter Lubrication “Reminder: Lubricate Decanter Actuators”

(see O&M manual for other maintenance items)

CLEWISTON, FL Material List

J:\14-8476a\8476 Engineer\8476 Electrical\Drawings\8476BOM_.xls 1 of 3

TAGS QTY CATALOG MFG DESCRIPTION

FU 2 1492-H4 AB

TERMINAL BLOCK/STRIP FUSE BLOCK 12AMPS WITH NEON BLOWN FUSE INDICATOR, 12A MAX, 300V #12AWG THRU #22AWG WIRE SIZE, FINGER SAFE

FU 2 1492-H4 AB

FUSIBLE TERMINAL BLOCK, SINGLE CIRCUIT, FINGER SAFE, 15AMP MAX 30-12AWG, RATED VOLTAGE 100 - 300VAC BLACK WITH NEON BLOWN FUSE INDICATOR

L,L1,N,2-37 68 1492-J4 AB

SCREW CONNECTION TERMINAL BLOCK; 1492-J FEED-THROUGH 35AMPS GRAY COLOR, 22-10AWG, RATED VOLTAGE 600VAC/DC STANDARD FEED-THROUGH BLOCK; SCREW CONNECTION

DCNT-VFD 220BD5P0AOAYNA

NCO ABVARIBLE FREQUENCY DRIVE, POWERFLEX 700, 3.0HP, 480VAC/60HZ , NEMA 1 ENCLOSURE

DCNT-VFD 2 20HIMA3 ABHUMAN INTERFACE MODULE (HIM), POWERFLEX 700, LCD DISPLAY, FULL NUMERIC KEYPAD

DCNT-HS 2800H-

NR2KF4AAXX AB

SELECTOR SWITCH, NEMA 4/4X/13 30.5mm STANDARD KNOB - WHITE INSERT 2 NO 2 NC 4-POSITION, MAINTAINED,SCREW TERMINALS

DCNT-AUT,DCNT-CRA,DCNT-CRB,DCNT-LLSR,DCNT-LSR,DCNT-RRSR,DCNT-RSR 14 SAN700HC-KIT AB

HC TYPE MINIATURE ICE CUBE RELAY, BLADE TERMINALS, TYPE HC 2PDT 120VAC, 50/60HZ 2 FORM C 10A, 2PDT, W/MANUAL OVERRIDE,LED INDICATOR AND PUSH-TO-TEST KIT CONSISTS OF PART No'S 700-HC22A1-3,700-AV3R, 700-HN104, 700-HN124 AND 1492-SM9X24




FU 2 MDA3 BUSSMANNFUSE - WITHOUT AXIAL LEADS, TIME DELAY, 1/4" X 1 1/4" CERAMIC TUBE, BRASS END CAP, 250VAC 2AMPS

DCNT-PNL 2 A12P10 HOFFMANBACK PANEL, 10.75 X 8.88, STEEL, 14 GAUGE W/WHITE FINISH, FOR 12" X 10" STAINLESS STEEL ENCLOSURE

DCNT-RB 2 RJ1210HPL STAHLIN

FIBERGLASS TYPE 4X ENCLOSURE, RJ SERIES, JUNCTION BOX W/ HINGED PADLOCK LATCH NEMA 4, 4X, 12, 13 12 x 10 x 6 IN, FIBERGLASS, WATER/DUST-TIGHT SEAL FOR ELECTRICAL/ELECTRONIC COMPONENTS IN CORROSIVE ENVIROMENT

DCNT-LS 2 9010MAG TICC MAGNET KIT, 9010 ACTUATOR

DCNT-LS 4 DCNT LS W/HEAT TICC LIMIT SWITCH BOX ASSY, WITH HEATER




WARNLAB-ARC 2 99454 BRADYLABEL, WARNING, 5" WIDE X 3 1/2" HIGH, WHITE AND BLACK, SELF ADHESIVE, ARC FLASH HAZARD

DCNT-NP 2 LZ2902-72(0) JOHN PLASTNAMEPLATE, 2.8" WIDE X 3.75" HIGH, LAZER 2, WHITE W/BLACK CORE

LOGO-DCNT 2 LZ2902-72(DCNT) JOHN PLAST 1.25" WIDE X 4.50" LONG,LAZER 2, WHITE W/BLACK CORE

DCNT1-LEG 2 LZ2902-72(LEG) JOHN PLASTLEGEND PLATE, 5.375" WIDE X 1.125" HIGH, LAZER 2, WHITE W/BLACK CORE

ENCLOSURE MATERIAL LIST

NOT FOR CONSTRUCTION

CLEWISTON, FL

WASTEWATER TREATMENT PLANT

SANITAIRE

PROJECT No. 14-8476A

DATE: JANUARY 13, 2015


FOR APPROVALONLY.


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warningSanitaire does not accept responsibility forundocumented customer initiated changes to

electronically transmitted drawings

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09/11/09

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SANITAIRE08/06/12

AGREEMENT BETWEEN SEMINOLE TRIBE OF FLORIDA, A FEDERALLY RECOGNIZED INDIAN TRIBE UNDER 25 U.S.C. §476 (OWNER) AND CONTRACTOR

[FOR COMMERCIAL PROJECTS]

This agreement is made, entered into and effective as of the date of the last signature of this agreement, as follows:

PART I

A. Identification information OWNER: SEMINOLE TRIBE OF FLORIDA, A FEDERALLY RECOGNIZED INDIAN TRIBE UNDER 25 U.S.C §476

CONTRACTOR:

TRIBAL VENDOR NUMBER:

OWNER ADDRESS: 6300 STIRLING ROAD, HOLLYWOOD FLORIDA 33024 PHONE: (954) 966-6300

CONTRACTOR ADDRESS:

OWNER REPRESENTATIVE: ANTHONY OSCEOLA DIRECTOR OF PUBLIC WORKS 3107 N STATE ROAD 7 HOLLYWOOD FLORIDA 33024 PHONE: (954) 894-1060 FAX : (954) 989-1172 [email protected]

CONTRACTOR REPRESENTATIVE:

PROJECT DESCRIPTION: ENGINEER NAME:

PROJECT LOCATION AND ADDRESS: ENGINEER ADDRESS:

B. Scope of Work The scope of work under this Agreement involves the Construction Services for by

the Contractor pursuant to the Contract Documents. The Work is subject to all applicable federal, state, and local laws, and Seminole Tribe of Florida regulations.

Contract Documents consist of:

PART I OF AGREEMENT:

EXHIBITS: DESCRIPTION ATTACHED Attachment A Request of Bids X Attachment B Selection Criteria X Attachment C Design Plans and Specifications X Attachment D Project Schedule X Attachment E Exhibits Coversheet for Exhibits A to N X Exhibit A Bid Form X Exhibit B Acknowledgement of Receipt of Addenda X Exhibit C Statement of Qualifications and Resumes X

17954543v2

ATTACHMENT B

mailto:[email protected]

Exhibit D Contractor Certification Regarding Debarment and Suspension X Exhibit E Non-Collusion Affidavit of Prime Bidder X Exhibit F Sub-Contractor Listing X Exhibit G Bid Bond (Payment and Performance Bonds) X Exhibit H List of Recently Completed Projects and contract amounts X Exhibit I List of References X Exhibit J Certificate of Insurance X Exhibit K Certificate Of Authority To Do Business In The State Of Florida – Occupational

License X

Exhibit L Florida Department Of Business And Professional Regulation – License(s), Certification(s) and/or Registration(s)

X

Exhibit M Addendum N/A Exhibit N Alternates and Allowances N/A

PART II OF AGREEMENT: Basic Terms and Conditions of the Agreement, and

PART III OF AGREEMENT: General Conditions of this Agreement

The Work is to be performed on the Project Location at the Site Address specified above. No changes in the Work or the Price shall be effective in the absence of a change order as stated in Part III.

C. Price or Contract Sum

1. The Owner will pay the Contractor a fixed price contract sum of _____Dollars ($0.00)subject to any increase or decrease in Price as provided in the Terms and Conditions of this Agreement.

2. The Price is also subject to the Allowances that are stated in Exhibit N. The Price maybe adjusted as the result of these Allowances as provided in Article 3.8 of Part III.

3. An alternate for the provision of a Performance and Payment bond {select one}

__X_ Will be required with an additional cost of $ ___0.00 to be added to the aboveContract Sum.

__ Will not be required with no change in the Contract Sum.

D. Time

1. The Contractor shall achieve Substantial Completion of the entire Work no later than OneHundred Eighty (180) days from the date of commencement, or as follows:

2. Contractor shall achieve Final Completion of all punch list work within Two Hundred Ten(210) days of Substantial Completion.

Article 3.1 of Part II is deleted and replaced with the following: The date of commencement of the Work shall be upon receipt of the Notice to Proceed document.

3. Liquidated damages will be applicable at One Thousand and 00/100 Dollars ($1,000.00)per day for each day of delay beyond the Contract Time for Substantial Completion. The same rate of liquidated damages shall also be applied for each day of delay in achieving the Contract Time for Final Completion.

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This Agreement is entered into and effective as of the date of the last signature of this agreement and is executed in at least three original copies, of which one is to be delivered to the Contractor, one to the Engineer for the use in the administration of the contract, and the remainder to the Owner.

It should be noted that this Agreement contains multiple Parts and Exhibits as specified in Part 1, B above.

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement at Hollywood Seminole Indian Reservation, Broward County, Florida.

SEMINOLE TRIBE OF FLORIDA, A FEDERALLY RECOGNIZED INDIAN TRIBE UNDER 25 U.S.C.§476 (Owner)

By: _____________________________

Print Name: James E. Billie

Title: Chairman

Date:

___________________________ (Contractor)

By: ______________________________

Print Name:

Title:

Date:

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ATTACHMENT C