SCOTTSVILLE ELEMENTARY SCHOOL - SECURITY ADDITION … · scottsville elementary school - security addition and improvements ifb#: 2018-08303-12 addendum no. 2 to the contract drawings

August 23, 2017

SCOTTSVILLE ELEMENTARY SCHOOL -

SECURITY ADDITION AND IMPROVEMENTS

IFB#: 2018-08303-12

ADDENDUM NO. 2

TO THE CONTRACT DRAWINGS AND SPECIFICATIONS FOR THE REFERENCED PROJECT, DATED

AUGUST 7, 2017, AS PREPARED BY GRIMM + PARKER ARCHITECTS, 123 EAST MAIN STREET, 2ND

FLOOR, CHARLOTTESVILLE, VA 22902.

This Addendum includes the following changes and clarifications to the Contract Documents:

RESPONSES TO BIDDER QUESTIONS NOT REQUIRING CHANGE TO THE BIDDING

DOCUMENTS:

• The ceiling plenums are not used for air circulation. There is no requirement that

all plumbing and electrical items in the plenum be “plenum rated.” However, the

Contractor must adhere to all specifications for items in the plenum including

cast iron plumbing and plenum rated cable for fire alarm wiring.

• There is no new IDF in this project. Connections are to be made to the existing

IDF which is in the closet in the existing Main Office across the hall from the new

addition.

SPECIFICATION ITEMS:

ITEM NO. 1: BID FORM

REPLACE Pages BF-1 through BF-7 of Bid Form with pages BF-1 through BF-8 attached.

(the new bid form is one page longer than the previous form) Changes include:

• Additive Bid Item 1 for various work scope associated with the round “silo”

structure adjacent the Vestibule including re-roofing, new skylight, repairs

to drywall ceiling, new lighting, and new acoustical wall panels, which are

detailed on Sheet A-9.2, attached to this addendum.

• New description of “Substantial Completion Dates”

• New Allowance for video intercom at temporary student entrance.

ITEM NO. 2: SECTION 02 30 10 – HAZARDOUS MATERIAL SURVEY

ADD Attached Section 02 30 10 Hazardous Material Survey and attached Analysis

Report by SLG, Inc., Order #206868 dated 03/28/17. Modify Project Manual

Table of Contents accordingly.

Scottsville Elementary School

Security Addition and Improvements

Addendum No. 2

Page 2 of 3

ITEM NO. 3: SECTION 08 14 16 - FLUSH WOOD DOORS

Page 2 Article 2.4 Door Facings.

REVISE Paragraph A to READ, “Veneer Facing for Transparent Finish: Match Existing

transparent finish doors at existing Main Office and Library, Plain Sliced, Red

Oak, AWI System TR-4 Conversion Varnish, Satin Sheen.

ITEM NO. 4: SECTION 09 65 00 – RESILIENT FLOORING

Page 4 Article 3.6 Cleaning

REVISE Article name to “3.6 Cleaning and Finishing”

REPLACE Paragraph C. with the following:

C. Vinyl Composition Tile Finishing: Finish VCT with protective liquid floor

finish in accordance with Owner’s instructions.

1. Confirm VCT adhesives are fully cured.

2. Lightly scrub floors with Green Rotary Floor Scrubbing Pad and automatic

rotary scrubber at 175 RPM with Neutral Cleaner by Essential Industries in

solution per the manufacturer’s instructions.

3. Rinse and allow to dry completely.

4. Apply six coats of G2 Green Finish by Essential Industries, at no more than

three coats per day. Allow to fully cure between coats.

ITEM NO. 5: 26 51 00—LED Interior Lighting

Page 3 Article 1.7 Maintenance Material Submittals

REVISE Do not provide any additional 2 x 4 LED fixtures.

ITEM NO. 6: 07 54 16 ADHERED TPO SHEET ROOFING

ADD Section 07 54 16 Adhered TPO Sheet Roofing, attached. Modify Project Manual

Table of Contents accordingly. This section applies only to the roofing over the

existing “silo” structure described in Additive Bid Item #1 on Sheet A-9.2. The

roofing over the addition is to be EPDM as described in Section 07 53 23.

ITEM NO. 7: 08 63 00 METAL-FRAMED SKYLIGHTS

ADD Section 08 63 00 Metal Framed Skylights, attached. Modify Project Manual

Table of Contents accordingly. This section applies to Additive Bid Item #1 as

described on Sheet A-9.2, attached to this Addendum.

Scottsville Elementary School

Security Addition and Improvements

Addendum No. 2

Page 3 of 3

ITEM NO. 8: 09 84 00 – ACOUSTICAL PANELS

ADD Section 09 84 00 Acoustical Panels, attached. Modify Project Manual Table of

Contents accordingly. This section applies to Additive Bid Item #1 as described

on Sheet A-9.2, attached to this Addendum.

DRAWING ITEMS:

ITEM NO. 9: SHEET C-2.0 EXISTING CONDITIONS AND DEMO PLAN

Sheet C-2.0

REPLACE Entire sheet. Revisions are clouded.

ITEM NO. 10: SHEET C-4.0 LAYOUT PLAN

Sheet C-4.0


ITEM NO. 11: SHEET C-5.0 GRADING AND DRAINAGE PLAN

Sheet C-5.0


ITEM NO. 12: SHEET A-9.2 ADDITIVE BID ITEMS

Sheet A-9.2

Add Attached Sheet A-9.2 describing work of Additive Bid Item #1. Note that some

Electrical work is also included on this Sheet, in addition to roofing, copings,

skylight, ceiling work and painting.

ITEM NO. 13: SHEET M-1.3 – SCHEDULES, DETAILS, AND CONTROLS

Power Ventilators Schedule

ADD To EAF#1 & 2 – Accessories: Roof Jack for Flat Roof.

REVISE Model number for EAF#3 to READ “100SQN12D”.

END OF ADDENDUM NO. 2

BF-1 of 8

Bid Form October 2015

BID FORM DATE: _____________________________ PROJECT TITLE: Scottsville Elementary School Security Addition and Improvements IFB No. 2018-08303-12

TO: County of Albemarle, Virginia, and/or

The County School Board of Albemarle County, Virginia Purchasing Office – Room 248 Albemarle County Office Building 401 McIntire Road Charlottesville, VA 22902

In compliance with and subject to your Invitation for Bids and the documents therein specified, all of which are incorporated herein by reference, the undersigned bidder proposes to furnish all labor, equipment, and materials and perform all work necessary for construction of this project, in accordance with the Plans and Specifications dated August 7, 2017, and the Addenda noted below, as prepared by Grimm + Parker for the consideration of the following amount: BASE BID (including the following parts but excluding work in Additive Bid Items):

PART A.

Lump sum price for construction of the building and site work, except for the excavation of

additional unsuitable material in PART B, and the rock material and trench rock in PART C and

PART D, complete and in accordance with the Plans and Specifications:

PART A = Dollars ($ ) (Amount shall be shown in both words and figures. In case of discrepancy, the amount shown in words shall govern.)

Base Bids for PARTS B, C and D shall be based on the estimated quantities indicated to be

provided complete and in accordance with the applicable portions of the plans and specifications.

Payment amounts for each of these items will be based on the actual quantities authorized, provided

and approved times the unit prices indicated by the bidder. The final contract amount shall be

adjusted upward or downward based on the actual payment amounts versus the bid amounts for

PARTS B, C and D.

BF-2 of 8


PART B. EXCAVATION OF ADDITIONAL UNSUITABLE MATERIAL

Excavation of unsuitable material, where authorized or directed, below or in addition to

the levels required for the Work in Parts A and B and backfill with compacted material per

specifications. (Price per cubic yard.) Final amount shall be adjusted upward or

downward based on actual quantity authorized.

Estimated quantity of (10) cy @ $_________________ per cy = _________________

PART B = Dollars ($ ) (Amount shall be shown in both words and figures. In case of discrepancy, the amount shown in words shall govern.)

PART C. EXCAVATION OF ROCK MATERIAL

Excavation of ROCK material, where authorized or directed, and proper disposal off-site of

excess material, complete per specifications. (Price per cubic yard.) Final amount shall be

adjusted upward or downward based on actual quantity authorized.

Estimated quantity of (5) cy @ $ per cy = _________________

PART C = Dollars ($ ) (Amount shall be shown in both words and figures. In case of discrepancy, the amount shown in words shall govern.)

PART D. EXCAVATION OF ROCK MATERIAL AT TRENCHES

Excavation of ROCK material, where authorized or directed, proper disposal off-site of

excess material and backfill with compacted trench fill material per specifications. (Price

per cubic yard.) Final amount shall be adjusted upward or downward based on actual

quantity authorized.

Estimated quantity of 5 cy @ $____________________ per cy = ________________

PART D = Dollars ($ ) (Amount shall be shown in both words and figures. In case of discrepancy, the amount shown in words shall govern.)

HVAC CONTROLS ALLOWANCE. The undersigned agrees that it will use as the subcontractor

for HVAC Monitoring and Control System (EMCS) Work and for related electrical Work

shown on the drawings, Siemens Industry Inc., a subcontractor selected by the owner, for a

subcontract price of Eleven Thousand One Hundred Thirty-seven Dollars ($11,137), and

that this quote has been included in the TOTAL BASE BID AMOUNT below. The

undersigned agrees that it will be responsible for this subcontractor and its work just as if it

had been selected by the undersigned.

BF-3 of 8


TEMPORARY VIDEO INTERCOM ALLOWANCE. The undersigned agrees a price of Four

Thousand Five Hundred Dollars ($4,500), has been included in the TOTAL BASE BID

AMOUNT below for installation of a temporary video intercom and electric strike for a

remote “buzz-in” system to communicate between the temporary student entrance at the

east end of the school and the existing Main Office to permit controlled access. Details of

this system will be supplied at a later date.

TOTAL BASE BID AMOUNT (For PARTS A, B, C, D, HVAC CONTROLS ALLOWANCE,

and TEMPORARY VIDEO INTERCOM ALLOWANCE ) IS: ________________________________________________________ Dollars ($ __ ) (Amount shall be shown in both words and figures. In case of discrepancy, the amount shown in words shall govern.)

ADDITIVE BID ITEM 1: Lump sum price for all work indicated on Sheet A-9.2 to remove

existing skylight and roof system down to deck over Classroom (A123) “the silo”, and provide new

TPO roof system, steel coping, and new skylight at Classroom (A123); new lighting, repairs to

drywall ceiling, painting of walls and ceiling, and removal of existing acoustical wall panels and

provide new acoustic wall panels, complete, in accordance with the drawings and specifications is

__________________________ Dollars ($ ) (Amount shall be shown

in both words and figures. In case of discrepancy, the amount shown in words shall govern.)

Contract award will be based on the TOTAL BASE BID AMOUNT shown above (including any properly submitted bid modifications) plus as many Additive Bid Items as the Owner in its discretion decides to award.

* * SUBSTANTIAL COMPLETION DATES * *

The undersigned understands that time is of the essence and agrees that the date for Substantial Completion shall be on or before August 4, 2018, based on a Notice authorizing Work to proceed with an early start of October 1, 2017, and Final Completion shall be achieved on or before September 4, 2018. The undersigned further understands that to minimize the duration of disruption to the School’s operations, the Contractor will have 180 days from commencement of activities on site to reach Substantial Completion. The Contractor must achieve Final Completion within 30 consecutive calendar days after the date of Substantial Completion as determined by the A/E. Damages for Delay as described in the Supplemental General Conditions shall be assessed if the Contractor does not reach Substantial and Final Completion by the dates identified above, or by 180 and 210 days respectively after commencement of activities on site, whichever comes first.

* * * * * * * * * * * * *

BF-4 of 8


Acknowledgment is made of receipt of the following Addenda: _______________________________________________ _______________________________________________ _______________________________________________ If notice of acceptance of this bid is given to the undersigned within 60 days after the date of opening of bids, or any time thereafter before this bid is withdrawn, the undersigned will execute and deliver a contract in the prescribed form (County of Albemarle Contract Between Owner and Contractor, Form AC-9) within 10 days after the contract has been presented to him for signature. The required payment and performance bonds, on the forms prescribed, shall be delivered to the owner along with the signed Contract. Immigration Reform and Control Act of 1986: The undersigned certifies that it does not and will not during the performance of the Contract for this project violate the provisions of the Federal Immigration Reform and Control Act of 1986, which prohibits employment of illegal aliens. DISQUALIFICATION OF CONTRACTORS: By signing this bid or proposal, the undersigned certifies that this Bidder or any officer, director, partner or owner is not currently barred from bidding on contracts by any Agency of the Commonwealth of Virginia, or any public body or agency of another state, or any agency of the federal government, nor is this Bidder a subsidiary or affiliate of any firm/corporation that is currently barred from bidding on contracts by any of the same. We have attached an explanation of any previous disbarment(s) and copies of notice(s) of reinstatement(s). CERTIFICATION OF NO COLLUSION: The undersigned does hereby certify in connection with the procurement and bid to which this Certification of No Collusion is incorporated that:

This bid is not the result of, or affected by, any act of collusion with another person engaged in the same line of business or commerce; nor is this bid the result of, or affected by, any act of fraud punishable under Article 1.1 of Chapter 12 of Title 18.2 of the Code of Virginia, 1950, as amended (18.2-498.1 et seq.).

BF-5 of 8


The undersigned declares that they are fully authorized to sign the proposal on behalf of the firm listed and to all conditions and provisions thereof. The firm name given below is the true and complete name of the bidder and the bidder is legally qualified and licensed by the Commonwealth of Virginia, Department of Commerce, State Board for Contractors, to perform all Work included in the scope of the Contract.

Virginia License No. Bidder (Name of Firm) Contractor Class By (Signature) Valid Until (Typed Name) FEIN/SSN: Title If Partnership (List Partner’s Names) If Corporation, affix Corporate Seal & list State of Incorporation State: (Affix Seal)

Business Address: Telephone No.: ________________

Fax No.: __________________ Email: ________________________

BF-6 of 8


STATE CORPORATION COMMISSION & REGISTERED AGENT FORM

Virginia State Corporation Commission (SCC) registration information.

Code of Virginia § 13.1-757. A foreign corporation may not transact business in the

Commonwealth until it obtains a certificate of authority from the Commission.

The bidder:

@

is a corporation or other business entity with the following Virginia SCC identification number: _____________________ -OR-

@

is not a corporation, limited liability company, limited partnership, registered limited liability partnership, or business trust -OR-

@

is not required to obtain a certificate of authority from the Virginia SCC, pursuant to Virginia Code § 13.1-757(B) because its sole contact(s) with the Commonwealth consist(s) of:

1. J Maintaining, defending, or settling any proceeding; 2. J Holding meetings of the board of directors or shareholders or carrying on other activities concerning internal corporate affairs; 3. J Maintaining bank accounts; 4. J Maintaining offices or agencies for the transfer, exchange, and registration of the corporation's own securities or maintaining trustees or depositories with respect to those securities; 5. J Selling through independent contractors; 6. J Soliciting or obtaining orders, whether by mail or through employees or agents or otherwise, if the orders require acceptance outside this Commonwealth before they become contracts; 7. J Creating or acquiring indebtedness, deeds of trust, and security interests in real or personal property; 8. J Securing or collecting debts or enforcing deeds of trust and security interests in property securing the debts; 9. J Owning, without more, real or personal property; 10. J Conducting an isolated transaction that is completed within 30 days and that is not one in the course of repeated transactions of a like nature; 11. J For a period of less than 90 consecutive days, producing, directing, filming, crewing or acting in motion picture feature films, television series or commercials, or promotional films which are sent outside of the Commonwealth for processing, editing, marketing and distribution. The term "transacting business" as used in this subsection shall have no effect on personal jurisdiction under § 8.01-328.1; or 12. J Serving, without more, as a general partner of, or as a partner in a partnership which is a general partner of, a domestic or foreign limited partnership that does not otherwise transact business in the Commonwealth.

-OR-

@

is an out-of-state business entity that is including with this bid an opinion of legal counsel which accurately and completely discloses the undersigned bidder’s current contacts with Virginia and describes why those contacts do not constitute the transaction of business in Virginia within the meaning of § 13.1-757 or other similar provisions in Titles 13.1 or 50 of the Code of Virginia. Attach opinion of legal counsel to this form.

BF-7 of 8


Registered Agent Information Please specify the Registered Agent who will accept service of process on your behalf. Agent Name: ___________________________________________________________ Physical Address (no Post Office Boxes): _______________________________________________________________ _______________________________________________________________ I certify the accuracy of this information. Signed:_______________________________Title:___________________________Date:______________

BF-8 of 8


VENDOR DATA SHEET Note: The following information is required as part of your response to this solicitation. Failure to complete and provide this sheet may result in finding your bid nonresponsive. 1. Qualification: The vendor must have the capability and capacity in all respects to satisfy fully all of the

contractual requirements. 2. Vendor’s Primary Contact:

Name: ________________________________________________ Phone: _____________________ 3. Years in Business: Indicate the length of time you have been in business providing this type of good or service:

__________ Years ________ Months 4. Vendor Information:

FIN or FEI Number: __________________________________ If Company, Corporation, or Partnership 5. Indicate below a listing of at least four (4) current or recent accounts, either commercial or governmental, that

your company is servicing, has serviced, or has provided similar goods. Include the length of service and the name, address, and telephone number of the point of contact.

A.

Company:

Contact:

Phone:

Email:

Dates of Service:

$ Value:

B.

Company:

Contact:

Phone:

Email:

Dates of Service:

$ Value:

C.

Company:

Contact:

Phone:

Email:

Dates of Service:

$ Value:

D.

Company:

Contact:

Phone:

Email:

Dates of Service:

$ Value:

I certify the accuracy of this information. Signed: ____________________________________Title: ____________________________ Date: _______________

Grimm + Parker Architects Project No. 21487.10 SCOTTSVILLE ELEMENTARY SCHOOLSECURITY ADDITION AND IMPROVEMENTS

ALBEMARLE COUNTY PUBLIC SCHOOLS

HAZARDOUS MATERIAL SURVEY02 30 10 - 1

SECTION 02 30 10 - HAZARDOUS MATERIAL SURVEY

PART 1 GENERAL

1.1 The following information is included in the Project Manual for bidders’ information, but is notpart of the Contract Documents, and does not relieve the bidders from doing their owninvestigation to determine the accuracy of the information.A. SLG, Inc. Analysis Report for Scottsville School, Order # 206868; dated 03/28/17.

1.2 STATEMENT CONCERNING THE SURVEYA. The reports and samples of hazardous materials encountered were obtained by the Owner.B. The hazardous material samples and analysis were performed by Schneider Laboratories

Global, Inc., in accordance with their system of analysis and sampling and they, SchneiderLaboratories Global, Inc., neither the Owner, the Architect, or his consultants guarantee theaccuracy or consistency of the information contained within the Hazardous Material Surveywith the actual conditions.

C. Any radical deviation from the anticipated material, as indicated by the reports, duringdemolition Work should be reported to the Owner immediately and confirmed in writing.

1.3 CONFIRMATION OF HAZARDOUS MATERIAL CONTAINING MATERIALSA. Contractor is responsible for the proper abatement of any Asbestos Containing materials found

during demolition. Owner testing and records indicate that ACM has been identified in thelight fixture insulation pad, room B214 closet and on the White Mastic on the foil duct wrap inB214. Contractor is responsible for notifying owner of any suspicious material, in particularMastic for old chalk or display boards or floor tile and or mastic found under existingconditions.

B. Bidders, Contractors, and any others who are concerned with, or are affected by the test resultsare permitted to make their own tests at the site at their own expense. Coordinate with theOwner.

C. No additional compensations will be allowed the Contractor for failure to properly examineexisting conditions in the areas affected by the Work of this Contract or for the neglect of theinformation contained in the reports.

1.4 ABATEMENT OF HAZARDOUS MATERIALSA. Contractor shall abate all hazardous materials with certified abatement contractors, as required

by OSHA 1926.850(e).

1.5 ATTACHMENTA. SLG, Inc. Analysis Report for Scottsville School, Order # 206868; dated 03/28/17.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION (NOT USED)END OF SECTION

Attn:

Address: 2304 JEFFERSON PARKOrder #: 206868

CHARLOTTESVILLE, VA 22903

Project: Scottsville School

ENVIRONMENTAL HEALTH CONSLTS. (245)Customer:

Number: PO Number:

Received 03/24/17

Schneider Laboratories Global, Inc2512 W. Cary Street • Richmond, Virginia • 23220-5117804-353-6778 • 800-785-LABS (5227) • Fax 804-359-1475

03/25/17

Location:

Analyzed

03/28/17Reported

Analysis Report

PLM Analysis

Cust. IDSample ID LocationCollected Asbestos Fibers Other Materials

EPA 600/R-93/116 & 600/M4-82-020Method:

Classroom03/22/17 SS3-22-17-1206868-004

White, Soft

MasticLayer 1: NON FIBROUS MATERIAL97%CHRYSOTILE3%

Classroom03/22/17 SS3-22-17-2206868-005

White, Soft

MasticLayer 1: NON FIBROUS MATERIAL97%CHRYSOTILE3%

Classroom03/22/17 SS3-22-17-3206868-006

Gray, Soft

SealantLayer 1: None Detected NON FIBROUS MATERIAL100%

Classroom03/22/17 SS3-22-17-4206868-007

Gray, Soft

SealantLayer 1: None Detected NON FIBROUS MATERIAL100%

Classroom03/22/17 SS3-22-17-5206868-008

Gray, Granular

FillerLayer 1: None Detected NON FIBROUS MATERIAL100%

Classroom03/22/17 SS3-22-17-6206868-009

Gray, Granular


Media Center03/22/17 SS3-22-17-7206868-010

Gray, Granular


Media Center03/22/17 SS3-22-17-8206868-011

White, Soft

MasticLayer 1: None Detected NON FIBROUS MATERIAL100%

Page 1 of 2

Reporting Limit: 1% Gravimetrically Reduced Reporting Limit: 0.01% PLM analysis is based on Visual Estimation and NESHAP recommends that any asbestos content less than 10 percent be verified by PLM Point Count or TEM Analysis. The EPA recommends that any vermiculite should be treated as Asbestos Containing Material (ACM). This report must not be reproduced except in full with the approval of the laboratory. The test results reported relate only to the samples submitted.

PLM Analysis

Cust. IDSample ID LocationCollected Asbestos Fibers Other Materials

EPA 600/R-93/116 & 600/M4-82-020Method:

Media Center03/22/17 SS3-22-17-9206868-012

White, Soft


Media Center03/22/17 SS3-22-17-10206868-013

White, Soft


Microscopy Supervisor

Reviewed By: Hind Eldanaf

Total layers analyzed on order: 10 206868-03/28/17 09:43 AM

EPA Regulatory Limit: 1%

Analyst Elsamani Abdelfadiel

Page 2 of 2

Reporting Limit: 1% Gravimetrically Reduced Reporting Limit: 0.01% PLM analysis is based on Visual Estimation and NESHAP recommends that any asbestos content less than 10 percent be verified by PLM Point Count or TEM Analysis. The EPA recommends that any vermiculite should be treated as Asbestos Containing Material (ACM). This report must not be reproduced except in full with the approval of the laboratory. The test results reported relate only to the samples submitted.

Area

Address 2304 JEFFERSON PARKOrder #: 206868

CHARLOTTESVILLE, VA 22903

Project Scottsville School

ENVIRONMENTAL HEALTH CONSLTS. (245)Customer

Number

Received 03/24/17

Matrix Wipe

Conc. RL*Total

Cust. Sample ID

Parameter

Sample ID Location

Schneider Laboratories Global, Inc2512 W. Cary Street • Richmond, Virginia • 23220-5117804-353-6778 • 800-785-LABS (5227) • Fax 804-359-1475

03/24/17

Location

Analyzed

03/27/17Reported

Sample Date

Method

Analysis Report

Plshd FL Hallway 03/22/17SS3-22-17-1W206868-001

<10.0 µg/ft2 10.0 µg/ft2<10.0 µg/wipeEPA 7000B / 3050B 1.00 ft2Lead

Unplshd FL Restroom 03/22/17SS3-22-17-2W206868-002


Unplshd FL Hall Display 03/22/17SS3-22-17-3W206868-003


Analyst

Reviewed By

Analyst ESB

206868-03/27/17 02:09 PM

Adam May

Minimum Total Reporting Limit: 10.0 µg/wipe. EPA Clearance Std: 40 µg/ft² for floors, 250 µg/ft² for interior window sills, and 400 µg/ft² for window troughs. All internal QC parameters were met. Unusual sample conditions, if any, are described. Surrogate Spike results designated with "D" indicate that the analyte was diluted out. "MI" indicates matrix interference. Concentration and *Reporting Limit (RL) based on areas provided by client. Values are reported to three significant figures. The test results reported relate only to the samples submitted.

Page 1 of 1



ADHERED TPO SHEET ROOFING07 54 16 - 1

SECTION 07 54 16 - ADHERED TPO SHEET ROOFING

PART 1 GENERAL

1.1 SUMMARYA. This Section includes the following:

1. Adhered membrane roofing system.

1.2 DEFINITIONSA. Roofing Terminology: Refer to ASTM D 1079 and glossary of NRCA's "The NRCA Roofing

and Waterproofing Manual" for definition of terms related to roofing work in this Section.B. Design Uplift Pressure: The uplift pressure, calculated according to procedures in SPRI's

"Wind Load Design Guide for Fully Adhered and Mechanically Fastened Roofing Systems,"before multiplication by a safety factor.

1.3 PERFORMANCE REQUIREMENTSA. General: Provide installed roofing membrane and base flashings that remain watertight; do not

permit the passage of water; and resist specified uplift pressures, thermally induced movement,and exposure to weather without failure.

B. Material Compatibility: Provide roofing materials that are compatible with one another underconditions of service and application required, as demonstrated by roofing membranemanufacturer based on testing and field experience.

C. Roofing System Design: Provide a membrane roofing system that is identical to systems thathave been successfully tested by a qualified testing and inspecting agency to resist the designuplift pressures calculated according to building code.1. Design Uplift Pressure: As required by code and manufacturers professional engineers

design calculations.

1.4 SUBMITTALSA. Product Data: For each type of product indicated.B. Shop Drawings: For roofing system. Include plans, elevations, sections, details, and

attachments to other Work.1. Base flashings and membrane terminations.

C. Installer Certificates: Signed by roofing system manufacturer certifying that Installer isapproved, authorized, or licensed by manufacturer to install roofing system.

D. Manufacturer Certificates: Signed by roofing manufacturer certifying that roofing systemcomplies with requirements specified in "Performance Requirements" Article.1. Submit evidence of meeting performance requirements.

E. Qualification Data: For Installer and manufacturer.F. Product Test Reports: Based on evaluation of comprehensive tests performed by manufacturer

and witnessed by a qualified testing agency, for components of roofing system.G. Research/Evaluation Reports: For components of membrane roofing system.H. Maintenance Data: For roofing system to include in maintenance manuals.I. Warranties: Special warranties specified in this Section.




J. Inspection Report: Copy of roofing system manufacturer's inspection report of completedroofing installation.1. Provide qualifications of manufacturer's field representative, as required under Field

Quality Control.2. Indicate procedures followed, ambient temperatures and wind velocity during application.

K. Professional Engineers Certification:1. System manufacturer shall supply Contractor signed and sealed ASCE 7-10 Design

Velocity Pressure Calculation for Project with complimentary roof plan delineating field,perimeter and corner area dimensions.

2. System manufacturer shall also provide signed and sealed written certificate from aProfessional Engineer verifying that manufacturers system meets and/or exceeds theDesign Velocity Pressure Calculation for all areas of the roof. NOTE: submit roof planwith exact system attachment and assembly per each area.

L. Emergency Response Plan:1. Any damage to the building caused by the Work, leaks or accidents must be addressed

immediately by the Contractor as an emergency.2. The Contractor must respond to leaks or problems at the site during construction with a

repair crew within three hours of phone notification.3. Provide a complete emergency telephone list for at least three responsible company

representatives that will be on call during the course of the Project; include cell phonenumbers, pager numbers and home phone numbers.

4. Designate one emergency contact in writing to Owner on a weekly basis.

1.5 QUALITY ASSURANCEA. Installer Qualifications: A qualified firm that is approved, authorized, or licensed by roofing

system manufacturer to install manufacturer's product and that is eligible to receivemanufacturer's warranty.1. Installer’s Field Supervision: Maintain a full-time supervisor/foreman on job site during

all phases of sheet roofing work and at any time roofing work is in progress; propersupervision of workmen must be maintained. A copy of the specification, pertinentdetails, and manufacturer's instructions to be in the possession of the supervisor/foremanand on the roof at all times.

B. Manufacturer Qualifications: A qualified manufacturer that has UL listing for membraneroofing system identical to that used for this Project.1. Provide a factory trained technician for participation in the pre-installation conference,

weekly and final inspection of the roofing system.2. Provide a warranty upon satisfactory installation of the roofing system.

C. Single Source Limitations: Obtain components for membrane roofing system from a singleroofing membrane manufacturer.

D. Fire-Test-Response Characteristics: Provide membrane roofing materials with thefire-test-response characteristics indicated as determined by testing identical products per testmethod below by UL, FMG, or another testing and inspecting agency acceptable to authoritieshaving jurisdiction. Materials shall be identified with appropriate markings of applicabletesting and inspecting agency.1. Exterior Fire-Test Exposure: Class A; ASTM E 108, for application and roof slopes

indicated.




2. Fire-Resistance Ratings: ASTM E 119, for fire-resistance-rated roof assemblies of whichroofing system is a part.

E. Preliminary Roofing Conference: Before starting roof deck construction, conduct conferenceat Project site. Comply with requirements for preinstallation conferences in Division 1 Section"Administrative Requirements." Review methods and procedures related to roof deckconstruction and roofing system including, but not limited to, the following:1. Meet with Owner, Architect, Owner's insurer if applicable, testing and inspecting agency

representative, roofing Installer, roofing system manufacturer's representative, deckInstaller, and installers whose work interfaces with or affects roofing including installersof roof accessories and roof-mounted equipment.

2. Review methods and procedures related to roofing installation, including manufacturer'swritten instructions.

3. Review and finalize construction schedule and verify availability of materials, Installer'spersonnel, equipment, and facilities needed to make progress and avoid delays.

4. Examine deck substrate conditions and finishes for compliance with requirements,including flatness and fastening.

5. Review structural loading limitations of roof deck during and after roofing.6. Review base flashings, special roofing details, roof drainage, roof penetrations,

equipment curbs, and condition of other construction that will affect roofing system.7. Review governing regulations and requirements for insurance and certificates if

applicable.8. Review temporary protection requirements for roofing system during and after

installation.9. Review roof observation and repair procedures after roofing installation.

F. Preinstallation Conference: Conduct conference at Project site. Comply with requirements inDivision 1 Section "Administrative Requirements." Review methods and procedures related toroofing system including, but not limited to, the following:1. Meet with Owner, Architect, Owner's insurer if applicable, testing and inspecting agency

representative, roofing Installer, roofing system manufacturer's representative, deckInstaller, and installers whose work interfaces with or affects roofing including installersof roof accessories and roof-mounted equipment.

2. Review requirements of vegetated roof system.3. Review requirements of Photovoltaic Array.4. Review requirements of Electronic Field Vector Mapping system.5. Review methods and procedures related to roofing installation, including manufacturer's

written instructions.6. Review and finalize construction schedule and verify availability of materials, Installer's

personnel, equipment, and facilities needed to make progress and avoid delays.7. Examine deck substrate conditions and finishes for compliance with requirements,

including flatness and fastening.8. Review structural loading limitations of roof deck during and after roofing.9. Review base flashings, special roofing details, roof drainage, roof penetrations,

equipment curbs, and condition of other construction that will affect roofing system.10. Review governing regulations and requirements for insurance and certificates if

applicable.11. Review temporary protection requirements for roofing system during and after

installation.




12. Review roof observation and repair procedures after roofing installation.

1.6 DELIVERY, STORAGE, AND HANDLINGA. Deliver roofing materials to Project site in original containers with seals unbroken and labeled

with manufacturer's name, product brand name and type, date of manufacture, and directionsfor storing and mixing with other components.

B. Store liquid materials in their original undamaged containers in a clean, dry, protected locationand within the temperature range required by roofing system manufacturer. Protect storedliquid material from direct sunlight.1. Discard and legally dispose of liquid material that cannot be applied within its stated shelf

life.C. Handle and store roofing materials and place equipment in a manner to avoid permanent

deflection of deck.

1.7 PROJECT CONDITIONSA. Weather Limitations: Proceed with installation only when existing and forecasted weather

conditions permit roofing system to be installed according to manufacturer's writteninstructions and warranty requirements.

1.8 WARRANTYA. Special Warranty: Manufacturer's standard form, without monetary limitation, in which

manufacturer agrees to repair or replace components of membrane roofing system that fail inmaterials or workmanship within specified warranty period including material and labor. Failure includes roof leaks.1. Special warranty includes roofing membrane, base flashings, roofing membrane

accessories, and other components of membrane roofing system.2. Warranty Period: 20 years from date of Substantial Completion.

B. Special Project Warranty: Submit roofing Installer's warranty signed by Installer, coveringWork of this Section, including all components of membrane roofing system, for the followingwarranty period:1. Warranty Period: Two years from date of Substantial Completion.

PART 2 PRODUCTS

2.1 THERMOPLASTIC POLYOLEFIN ROOFING MEMBRANEA. Fabric-Reinforced Thermoplastic Polyolefin Sheet: Uniform, flexible sheet formed from a

thermoplastic polyolefin, internally fabric or scrim reinforced and as follows:1. Available Manufacturers:

a. Firestone Building Products Company. (Basis-of-Design).b. Carlisle SynTec Incorporated; Sure-Weld.c. Dow Roofing Systems.

2. Thickness: 80 mils, nominal.3. Exposed Face Color:

a. White.4. Physical Properties:

a. Breaking Strength: Minimum 220 lbf; ASTM D 751, grab method.b. Elongation at Break: Minimum 15 percent; ASTM D 751.c. Tearing Strength: Minimum 55 lbf minimum; ASTM D 751, Procedure B.




d. Brittleness Point: Minus 40 deg F.e. Ozone Resistance: No cracks after sample, wrapped around a 3-inch- diameter

mandrel, is exposed for 166 hours to a temperature of 104 deg F and an ozone levelof 100 pphm; ASTM D 1149.

f. Resistance to Heat Aging: 90 percent minimum retention of breaking strength,elongation at break, and tearing strength after 166 hours at 240 deg F; ASTM D 573.

g. Water Absorption: Less than 4 percent mass change after 166 hours' immersion at158 deg F; ASTM D 471.

h. Linear Dimension Change after aging: Plus or minus 1 percent; ASTM D 1204.

2.2 AUXILIARY MATERIALSA. General: Auxiliary materials recommended by roofing system manufacturer for intended use

and compatible with membrane roofing.1. Liquid-type auxiliary materials shall meet VOC limits of authorities having jurisdiction.

B. Sheet Flashing: Manufacturer's standard unreinforced thermoplastic polyolefin sheet flashing,55 mils thick, minimum, of same color as sheet membrane.

C. Bonding Adhesive: Manufacturer's standard solvent-based bonding adhesive for membrane,and solvent-based bonding adhesive for base flashings.

D. Metal Termination Bars: Manufacturer's standard predrilled stainless-steel or aluminum bars,approximately 1 by 1/8 inch thick; with anchors.

E. Miscellaneous Accessories: Provide pourable sealers, preformed cone and vent sheetflashings, preformed inside and outside corner sheet flashings, T-joint covers, terminationreglets, cover strips, and other accessories.

2.3 INSULATION MATERIALSA. General: Provide preformed, roofing insulation boards that comply with requirements, selected

from manufacturer's standard sizes and of thicknesses indicated.1. Provide preformed, tapered insulation boards where indicated for sloping to drain.

Fabricate with a taper of 1/4-inch per 12 inches, unless otherwise indicated.a. Provide preformed saddles, crickets, tapered edge strips, and other insulation shapes

where indicated for sloping to drain. Fabricate to slopes indicated.2. Rigid Polyisocyanurate Roof Insulation:

a. Qualities: Polyisocyanurate board to ASTM C1289, Type II, Class I, Grade 3; rigid,closed cell type, with specially formulated organic/inorganic facers.

b. Available Manufacturers:1) Firestone.2) Carlisle.3) DOW Chemical Company.

c. Physical Properties:1) Long Term Thermal Resistance (ASTM C518): R = 5.7 per 1 inch of thickness.2) Board Size: Manufacturers standard.3) Nominal Product Thickness: Maximum board thickness of 2.0 inches; areas of

tapered insulation is an additional thickness of insulation; roof drains tapered asindicated.(a) Overall thickness shall be minimum required to achieve an R-Value of 30

with a miminum typical thickness of 5 1/2 inches.4) Compressive Strength (ASTM D1621): Minimum 25 psi (170kPa).




5) Density (ASTM D1622): 2 pcf.6) Edges: Square.7) Dimensional Stability: Less than 2 percent linear change.

d. Provide tapered insulation as indicated on Drawings; 1/4 inch per running foot.3. Cover Board:

a. Project Standard: 1/4-inch DENS-DECK Roof Board by G-P Gypsum Corp. or1/4-inch DENS-DECK Prime Roof Board by G-P Gypsum Corp.

b. Performance Characteristics:1) Nonstructural, glass mat-embedded, water-resistant gypsum core panels.2) UL Classified Type DGG when tested in accordance with ASTM E119.3) ASTM C1177 compliance.4) Noncombustible core per ASTM E136.

c. Contractor Option - Provide any of the following products with acceptance withinroofing manufacturer's warranty:1) Invinsa Roof Board by Johns Manville.2) SECUROCK by USG.

2.4 INSULATION ACCESSORIESA. General: Furnish roofing insulation accessories recommended by insulation manufacturer for

intended use and compatible with sheet roofing material.B. Fasteners: Fasteners and metal or plastic plates complying with corrosion-resistance

provisions of FM 4470.1. Insulation, Tapered Insulation and Cover Board:

a. Mechanical fasteners for securement of insulation, tapered insulation, and coverboard panels to decking must be approved by the insulation manufacturer for thesystem specified.

b. The same brand fastener is to be used throughout the Work.c. Number of fasteners and layout to meet requirments of ASCE 7-10 and shall be

engineered by manufacturers professional engineer.d. Length of fastener to be determined by the thickness of the decking and any fill, and

will vary with the thickness of the insulation; fasteners must be of appropriate lengthto achieve a minimum of 1 inch penetration.

e. Acoustical Deck Locations: Fasteners not to exceed length necessary to remainconcealed in acoustical cells of steel deck.

C. Tapered Edge Strips: Rigid, cellulosic-fiber insulation board, complying with ASTM C 208,Type 2.

PART 3 EXECUTION

3.1 EXAMINATIONA. Examine substrates, areas, and conditions, with Installer present, for compliance with

conditions affecting performance of roofing system.

3.2 PREPARATIONA. Clean substrate of dust, debris, moisture, and other substances detrimental to roofing

installation according to roofing system manufacturer's written instructions. Remove sharpprojections.




B. Complete terminations and base flashings and provide temporary seals to prevent water fromentering completed sections of roofing system at the end of the workday or when rain isforecast. Remove and discard temporary seals before beginning work on adjoining roofing.

3.3 INSTALLATION - INSULATIONA. Lay insulation with longest dimension perpendicular to direction of membrane seams, with

joints staggered and tightly butted.B. Install insulation to fit tightly around projections.

1. Insulation joints shall be 1/4" or less in width; joints wider than 1/4" shall be filled inwith appropriate insulation.

2. All joints shall be staggered; stagger joints within layers at least 6"; offset joints ofoverlaying layers, at least 6" in both directions, from joints of previous layer.

C. Secure insulation in place with screw and plate type fastener.D. Install insulation fasteners with depth-sensing screw fastening tool to prevent overdriving.E. Replace broken insulation with undamaged pieces, 6” by 6” minimum, properly fastened in

place.F. Do not install more insulation than can be covered and made watertight with roofing membrane

by end of same working day.G. Taper insulation around roof drains to prevent membrane from bridging.

3.4 ADHERED ROOFING MEMBRANE INSTALLATIONA. Install roofing membrane over area to receive roofing according to membrane roofing system

manufacturer's written instructions. Unroll roofing membrane and allow to relax beforeinstalling.

B. Start installation of roofing membrane in presence of membrane roofing system manufacturer'stechnical personnel.

C. Accurately align roofing membrane and maintain uniform side and end laps of minimumdimensions required by manufacturer. Stagger end laps.

D. Bonding Adhesive: Apply solvent-based bonding adhesive to substrate and underside ofroofing membrane at rate required by manufacturer and allow to partially dry before installingroofing membrane. Do not apply bonding adhesive to splice area of roofing membrane.

E. Seams: Clean seam areas, overlap roofing membrane, and hot-air weld side and end laps ofroofing membrane according to manufacturer's written instructions to ensure a watertight seaminstallation.1. Minimum Seam Width: 1 1/2 inch.2. All seams to be rolled during hot air welding process.3. Test lap edges with probe to verify seam weld continuity. Apply lap sealant to seal cut

edges of roofing membrane.4. Verify field strength of seams a minimum of twice daily and repair seam sample areas.5. Repair tears, voids, and lapped seams in roofing membrane that does not meet

requirements.

3.5 BASE FLASHING INSTALLATIONA. Install sheet flashings and preformed flashing accessories and adhere to substrates according to

membrane roofing system manufacturer's written instructions.




B. Apply solvent-based bonding adhesive to substrate and underside of sheet flashing at requiredrate and allow to partially dry. Do not apply bonding adhesive to seam area of flashing.

C. Flash penetrations and field-formed inside and outside corners with sheet flashing.D. Clean seam areas and overlap and firmly roll sheet flashings into the adhesive. Weld side and

end laps to ensure a watertight seam installation.E. Terminate and seal top of sheet flashings and mechanically anchor to substrate through

termination bars.

3.6 FIELD QUALITY CONTROLA. Testing Agency: Owner may engage a qualified independent testing and inspecting agency to

perform roof tests and inspections and to prepare test reports.B. Final Roof Inspection: Arrange for roofing system manufacturer's technical personnel to

inspect roofing installation on completion and submit report to Architect.1. Notify Architect or Owner 48 hours in advance of date and time of inspection.

C. Repair or remove and replace components of membrane roofing system where test results orinspections indicate that they do not comply with specified requirements.

D. Additional testing and inspecting, at Contractor's expense, will be performed to determinecompliance of replaced or additional work with specified requirements.

3.7 PROTECTING AND CLEANINGA. Protect membrane roofing system from damage and wear during remainder of construction

period. When remaining construction will not affect or endanger roofing, inspect roofing fordeterioration and damage, describing its nature and extent in a written report, with copies toArchitect and Owner.

B. Correct deficiencies in or remove membrane roofing system that does not comply withrequirements, repair substrates, and repair or reinstall membrane roofing system to a conditionfree of damage and deterioration at time of Substantial Completion and according to warrantyrequirements.

C. Clean overspray and spillage from adjacent construction using cleaning agents and proceduresrecommended by manufacturer of affected construction.

END OF SECTION



METAL-FRAMED SKYLIGHTS08 63 00 - 1

SECTION 08 63 00 - METAL-FRAMED SKYLIGHTS

PART 1 GENERAL

1.1 SECTION INCLUDESA. Aluminum skylight framing system.B. Skylight glazing.C. Fasteners, anchors, reinforcement, and flashings.

1.2 REFERENCE STANDARDSA. American Architectural Manufacturers Association:

1. 16 CFR 1201 - Safety Standard for Architectural Glazing Materials; current edition.2. AAMA 501.1 - Standard Test Method for Exterior Windows, Curtain Walls and Doors

for Water Penetration Using Dynamic Pressure; 2005.3. AAMA 501.2 - Field Check of Metal Storefronts, Curtain Walls, and Sloped Glazing

Systems for Water Leakage; 2009.4. AAMA 2605 - Voluntary Specification, Performance Requirements and Test Procedures

for Superior Performing Organic Coatings on Aluminum Extrusions and Panels; 2013.5. AAMA 1503 - Voluntary Test Method for Thermal Transmittance and Condensation

Resistance of Windows, Doors and Glazed Wall Sections.B. ASTM International:

1. ASTM A36/A36M - Standard Specification for Carbon Structural Steel; 2014.2. ASTM A123/A123M - Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on

Iron and Steel Products; 2015.3. ASTM A153/A153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and

Steel Hardware.4. ASTM B209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and

Plate; 2014.5. ASTM B209M - Standard Specification for Aluminum and Aluminum-Alloy Sheet and

Plate [Metric]; 2014.6. ASTM B221 - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars,

Rods, Wire, Profiles, and Tubes; 2014.7. ASTM B221M - Standard Specification for Aluminum and Aluminum-Alloy Extruded

Bars, Rods, Wire, Profiles, and Tubes [Metric]; 2013.8. ASTM C1172 - Standard Specification for Laminated Architectural Flat Glass; 2014.9. ASTM C794 - Standard Test Method for Adhesion-in-Peel of Elastomeric Joint Sealants.10. ASTM C920 - Standard Specification for Elastomeric Joint Sealants; 2014.11. ASTM C1401 - Standard Guide for Structural Glazing.12. ASTM D412 - Standard Test Methods for Vulcanized Rubber and Thermoplastic

Elastomers--Tension; 2006a (Reapproved 2013).13. ASTM D2240 - Standard Test Method for Rubber Property--Durometer Hardness; 2005

(Reapproved 2010).14. ASTM D4479/D4479M - Standard Specification for Asphalt Roof Coatings -

Asbestos-Free; 2007 (Reapproved 2012).15. ASTM E331 - Standard Test Method for Water Penetration of Exterior Windows,

Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference; 2000(Reapproved 2009).




16. ASTM E1105 - Standard Test Method for Field Determination of Water Penetration ofInstalled Exterior Windows, Skylights, Doors, and Curtain Walls, by Uniform or CyclicStatic Air Pressure Difference; 2015.

C. Aluminum Association:1. AA DAF-45 - Designation System for Aluminum Finishes.

D. American Society of Civil Engineers (ASCE):1. SEI/ASCE 7 Minimum Design Loads for Buildings and Other Structures, current edition.

E. Federal Specification Unit:1. FS TT-C-494 - Coating Compound, Bituminous, Solvent Type, Acid Resistant.

F. Comply with the International Building Code, current edition.G. Factory Mutual.

1.3 DESIGN REQUIREMENTSA. Comply with the International Building Code 2006 and ASCE 7 or where required by this

Section, exceed the code. Nothing in this Section shall be construed as allowing or requiringnoncompliance with code.

B. System Design: Design and size components to withstand the following load requirements asmeasured in accordance with ASTM E330:1. Roof Snow Load: 30 lbf/sq ft + Drifting Effects.2. Positive and Negative Wind Load: Comply with the International Building Code and

ASCE 7.3. Concentrated load at any location on framing: 250 lb.

C. Deflection: Design and size components for maximum allowable deflection of glazing supportmember of 1/175 of span or a maximum of 1 inch.

D. Movement: Design system to limit stress on elastomeric sealants to 20 percent of tested tensileadhesion and maximum compression or elongation to 25 percent of neutral dimension.

E. Expansion/Contraction: Design system to accommodate thermal expansion and contractionover ambient temperature range of minus (-) 30 degrees F and exterior metal temperature of180 degrees F for dark colors or 150 degrees F for light colors; interior temperature range of 55degrees F and 100 degrees F; dynamic loading and release of loads, and deflection of structuralsupport framing without damage to skylight system components or loss of weathertightness.

F. Thermal Resistance of Assembly: Maximum U Value of 0.45 Btu/sq ft per hour per deg F when measured in accordance with AAMA 1503.

G. Limit air infiltration through assembly to 0.06 cu ft/min/sq ft for glazed area, measured atreference differential pressure across assembly of 6.24 psf in accordance with ASTM E283.

H. Water Leakage: None, when measured in accordance with ASTM E331 at static pressure of6.24 lbf/sq ft.

I. Not Permitted: Vibration harmonics, wind whistles, noises caused by thermal movement,thermal movement transmitted to other building elements, loosening, weakening, or fracturingof attachments or components of system.

J. Structural Sealant: Capable of withstanding tensile and shear stresses imposed bymetal-framed skylight assemblies without failing adhesively or cohesively. Sealant failscohesively before sealant releases from substrate when tested for adhesive compatibility witheach substrate and joint condition required.




1. Adhesive failure occurs when sealant pulls away from substrate cleanly, leaving nosealant material behind.

2. Cohesive failure occurs when sealant breaks or tears within itself but does not separatefrom each substrate because sealant-to-substrate bond strength exceeds sealant's internalstrength.

1.4 SUBMITTALSA. See Section 01 30 00 - Submittals, for submittal procedures.B. Product Data: Provide manufacturer's specifications, standard details, and installation

requirements.C. Shop Drawings: Include required sets prepared by or under the supervision of a professional

engineer licensed in the Commonwealth of Virginia. Indicate framed opening requirementsand tolerances, spacing of all members, framing member profiles, anticipated deflection underload, affected related Work, expansion and contraction joint locations and details, and identifyshop and field welds by AWS Welding Symbols, A2.0.

D. Samples: Submit two samples, not less than 12 by 12 inch in size illustrating appearance ofprefinished aluminum and specified glazing system, including glazed edge and corner.

E. Test Reports: Indicate substantiating engineering data, test reports of previous testing ofsimilar assemblies meeting performance criteria, and other supporting data.

F. Design Data: Provide framing member structural and physical characteristics and engineeringcalculations, and identify dimensional limitations.

G. Manufacturer's Certificate: Certify that the products supplied meet or exceed the specifiedrequirements.

H. Field Quality Control Submittals: Report of field testing for water leakage.I. Manufacturer's Installation Instructions: Indicate special procedures, safety precautions, and

perimeter conditions requiring special attention.J. Compatibility Test Reports: For structural-sealant-glazed skylights, preconstruction test

reports from structural- and nonstructural-sealant manufacturer indicating that materialsforming joint substrates and joint-sealant backings have been tested for compatibility andadhesion with joint sealants. Include sealant manufacturer's interpretation of test results forsealant performance and written recommendations for primers and substrate preparationneeded for adhesion.

K. Preconstruction Testing Program: For metal-framed skylight assemblies, developedspecifically for Project.

L. Structural-Sealant-Glazing, Quality-Control Program: Developed specifically for Project.M. Structural-Sealant-Glazing, Quality-Control Program Reports: Documenting quality-control

procedures and verifying results for metal-framed skylights.N. Field quality-control test and inspection reports.

1.5 QUALIFICATIONSA. Designer Qualifications: Design skylight system under direct supervision of a professional

structural engineer experienced in design of work of the type specified in this section andlicensed in the Commonwealth of Virginia.




B. Manufacturer Qualifications: Company specializing in manufacturing the products specified inthis section with not fewer than five years of documented experience.

C. Installer Qualifications: Company specializing in performing the type of work specified in thissection with not fewer than five years of documented experience.

1.6 QUALITY ASSURANCEA. Compatibility Testing: For structural-sealant-glazed skylights, perform structural- and

nonstructural-sealant manufacturer's standard preconstruction tests for compatibility andadhesion of sealants with each material that will come in contact with sealants and eachcondition required by metal-framed skylights.1. Test a minimum of five samples of each metal, glazing, and other material.2. Prepare samples using techniques and primers required for installed skylights.3. For materials that fail tests, determine corrective measures required to prepare each

material to ensure compatibility with and adhesion of sealants, including, but not limitedto, specially formulated primers. After performing these corrective measures on theminimum number of samples required for each material, retest materials.

B. Structural-Sealant Glazing: Comply with recommendations in ASTM C 1401, "Guide forStructural Sealant Glazing," for joint design and quality-control procedures.1. Joint designs are reviewed and approved by structural-sealant manufacturer.2. Quality-control program development and reporting are Project specific and comply with

ASTM C 1401 recommendations for material qualification procedures, preconstructionsealant-testing program, and procedures and intervals for fabrication and installationreviews and checks.

1.7 DELIVERY, STORAGE, AND HANDLINGA. Provide wrapping to protect prefinished aluminum surfaces. Do not use adhesive papers or

spray coatings that bond when exposed to sunlight or weather.

1.8 FIELD MEASUREMNTSA. A.Verify field measurements prior to fabrication.

1.9 COORDINATIONA. Coordinate the Work with installation of roofing system and structural curb.B. Coordinate the Work with continuity of vapor barrier.

1.10 WARRANTYA. Special Assembly Warranty: Manufacturer's standard form in which manufacturer agrees to

repair or replace components of automatic entrance door assemblies that fail in materials orworkmanship within specified warranty period.1. Warranty Period: Five years from date of Substantial Completion.2. Failures include, but are not limited to, the following:

a. Structural failures including, but not limited to, excessive deflection.b. Thermal movements.c. Movements of supporting structure indicated on Drawings including, but not limited

to, story drift, twist, column shortening, long-term creep, and deflection fromuniformly distributed and concentrated live loads.




d. Framing members transferring stresses, including those caused by thermal andstructural movements, to glazing.

e. Noise or vibration created by wind and thermal and structural movements.f. Loosening or weakening of fasteners, attachments, and other components.g. Sealant (including structural silicone) loss of adhesion, loss of cohesion, cracking or

discoloration.h. Glass Breakage Including: Secondary breakage caused by falling glass; spontaneous

breakage of heat treated glass.i. Failure of insulating glass edge seal as evidenced by frost, condensation, water, dust,

corrosion or reflective coating damage within sealed air space.j. Insulating glass spacer migration.k. Delamination or discoloration of laminated glass or panels.

B. Special Finish Warranty: Manufacturer's standard form in which manufacturer agrees to repairor replace components on which finishes fail within specified warranty period. Warranty doesnot include normal weathering.1. Warranty Period: 20 years from date of Substantial Completion.

PART 2 PRODUCTS

2.1 MANUFACTURERSA. A.Basis-of-Design Product: The design for metal framed skylights is based on Flush Glazed

System by Super Sky Products, Inc. Subject to compliance with requirements, provide thenamed product or a comparable product by one of the following:1. Bristolite Daylighting Systems, Inc: www.bristolite.com.2. LinEl Signature.

2.2 SKYLIGHT COMPONENTSA. Frame: Extruded aluminum structural members with integral condensation collection and

guttering system thermally separated from exterior metal components. Give preference toproducts having recycled content.

B. Glazing System: Flush Glazed.C. Glazing: Insulating glass.

2.3 MATERIALSA. Aluminum Extrusions: Alloy 6063-T5, 6063-T6, or 6061-T6 members complying with ASTM

B221 (ASTM B221M), with minimum thickness 1/8 inch for structural members and 1/16 inchfor non-structural members.

B. Formed Aluminum: Sheet material of alloy 5052, 5005, or 6061-T651 members complyingwith ASTM B209 (ASTM B209M), with minimum thickness 1/8 inch for structural membersand 1/16 inch for non-structural members.

C. Internal Reinforcement: ASTM A36/A36M; steel shapes as required for strength and mullionsize limitations, hot-dip galvanized after fabrication in accordance with ASTM A123/A123M.

D. Glass: Sealed insulated units with outer pane of clear transparent, heat strengthened glass andinner pane of clear transparent, laminated glass; space of sealed air, metal edge frame.1. Outer Pane to match insulating units (Type G-3) in aluminum framed stroefront; inner

pane of clear laminated glass complying with the following:a. Laminated Glass: Float glass laminated in accordance with ASTM C1172.

http://global.ihs.com/doc_detail.cfm?rid=BSD&document_name=ASTM%20B221












Grimm + Parker Architects Project No. 21487.10 SCOTTSVILLE ELEMENTARY SCHOOL SECURITY ADDITION AND IMPROVEMENTS ALBEMARLE COUNTY PUBLIC SCHOOLS

METAL-FRAMED SKYLIGHTS 08 63 00 - 6

1) Laminated Safety Glass: Comply with 16 CFR 1201 test requirements forCategory II.

2) Plastic Interlayer:(a) Polyvinyl Butyral (PVB) Interlayer: 0.030 inch thick, minimum.

E. Glazing Accessories: As standard with manufacturer of skylight system conforming withrequirements specified in Section 08 80 00.

F. Perimeter Sealant: Specified in Section 07 90 05.G. Touch-Up Primer for Galvanized Steel Surfaces: Zinc rich type.H. Protective Back Coating: Asphaltic mastic, ASTM D4479/D4479M Type I.I. Fasteners: Stainless steel.J. Flashings: 0.063 inch thick aluminum, same finish as system components; secured with

concealed fastening method.K. Anchorage Devices: Type recommended by manufacturer, and required by professional

engineer's design.

2.4 FABRICATIONA. Insofar as possible, fit and assemble work in the manufacturer's shop.In so farB. Make joints rigid, with connections that are flush, hairline, and weatherproof.C. Rigidly fit and secure joints and corners with screw and spline. Make joints rigid, with

connections that are flush, hairline, and weatherproof.D. Fabricate components to allow for expansion and contraction with minimum clearance and

shim spacing around perimeter of assembly.E. Maintain continuous air and vapor barrier throughout assembly, with the barrier plane aligned

with inside pane of glazing continuing to a heel bead of glazing sealant.F. Drain to exterior any water entering exterior joints, condensation occurring in glazing

channels, or migrating moisture occurring within system.G. Prepare components to receive concealed anchorage devices. Ensure that fasteners and

anchorage devices will be concealed upon completion of installation.

2.5 FINISHESA. Superior Performance Organic Coating System: AAMA 2605 multiple coat, thermally cured

polyvinylidene fluoride system; custom color to match approved sample for color and gloss.1. Manufacturer's standard 2-coat, thermocured system consisting of specially formulated

inhibitive primer and fluoropolymer color coat containing not less than 70 percentpolyvinylidene fluoride resin by weight.a. Prepare, pretreat, and apply coating to exposed metal surfaces to comply with

AAMA 2605 and with coating and resin manufacturers' written instructions.B. Galvanizing: ASTM A123; minimum 1.2 oz/sq ft coating thickness; galvanize after fabrication.C. Galvanizing for Nuts, Bolts and Washers: ASTM A153.













































PART 3 EXECUTION

3.1 EXAMINATIONA. Verify that structural curb is ready to receive skylight system. Coordinate installation of

roofing and other adjacent work to ensure weathertight construction.

3.2 PREPARATIONA. Apply 1 coat of protective coating to concealed aluminum and steel surfaces in contact with

dissimilar materials.

3.3 INSTALLATIONA. Install metal-framed skylights in accordance with manufacturer's instructions.B. Set skylight structure plumb, level, and true to line, without warp or rack of frames or glazing

panels. Anchor securely in place in accordance with approved shop drawings.C. Maintain assembly dimensional tolerances, aligning with adjacent work.D. Apply minimum 1 coat of bituminous coating to concealed aluminum and steel surfaces in

contact with dissimilar metals.E. Install sill flashings.F. Pack fibrous insulation in shim spaces at perimeter of assembly to ensure continuity of thermal

barrier.G. Install glazing in accordance with Section 08 80 00 and skylight manufacturers requirements.H. Mask adjacent surfaces, clean joint surfaces, and install backing and field-applied sealants in

accordance with requirements of Section 07 90 05.I. Touch up damaged finishes so repair is imperceptible from 6 feet. Remove and replace

components that cannot be satisfactorily touched up.

3.4 TOLERANCESA. Maximum Variation from Plumb, Level, or Line: 1/8 inch per 10 feet, or 3/8 inch total in

overall dimension.B. Alignment of Two Adjoining Members Abutting in Plane: Within 1/16 inches.

3.5 FIELD QUALITY CONTROLA. Structural-Sealant Glazing: Perform quality-control procedures complying with ASTM C 1401

recommendations including, but not limited to, material qualification procedures, sealanttesting, and fabrication reviews and checks.

B. Structural-Sealant Compatibility and Adhesion: Test structural sealant according torecommendations in ASTM C 1401.1. Destructive test method, Method A, Hand Pull Tab (Destructive) in ASTM C 1401,

Appendix X2, shall be used.a. A minimum of two area(s) on each skylight face shall be tested.b. Repair installation areas damaged by testing.

2. Structural-Sealant Glazing Inspection: After installation of metal-framed skylights iscomplete, structural-sealant glazing shall be inspected and evaluated according to ASTMC 1401 recommendations for quality-control procedures.

C. Test installed skylight for water leakage in accordance with AAMA 501.2.
















































D. Repair or remove Work where test results and inspections indicate that it does not comply withspecified requirements.

E. Additional testing and inspecting, at Contractor's expense, will be performed to determinecompliance of replaced or additional Work with specified requirements.

3.6 CLEANINGA. Remove protective material from prefinished aluminum surfaces.B. Wash down exposed surfaces; wipe surfaces clean.

END OF SECTION
















ACOUSTICAL PANELS09 84 00 - 1

SECTION 09 84 00 - ACOUSTICAL PANELS

PART 1 GENERAL

1.1 SECTION INCLUDESA. Fabric-covered fiberglass core panels and mounting accessories.

1.2 REFERENCE STANDARDSA. ASTM C423 - Standard Test Method for Sound Absorption and Sound Absorption

Coefficients by the Reverberation Room Method; 2009a.B. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials;

2015a.C. ASTM E795 - Standard Practices for Mounting Test Specimens During Sound Absorption

Tests; 2005 (Reapproved 2012).

1.3 SUBMITTALSA. See Section 01 30 00 - Administrative Requirements, for submittal procedures.B. Product Data: Manufacturer's printed data sheets for products specified.C. Shop Drawings: Fabrication and installation details, panel layout, and fabric orientation.D. Selection Samples: Manufacturer's color charts for fabric covering, indicating full range of

fabrics, colors, and patterns available .E. Verification Samples: Fabricated samples of each type of panel specified; 12 by 12 inch,

showing construction, edge details, and fabric covering.

1.4 QUALITY ASSURANCEA. Warranty Period for Cementitious Wood Fiberboard Wall Panels: Lifetime.

1.5 DELIVERY, STORAGE, AND HANDLINGA. Protect acoustical panels from moisture during shipment, storage, and handling. Deliver in

factory-wrapped bundles; do not open bundles until panels are needed for installation.B. Store panels flat, in dry, well-ventilated space; do not stand panels on end.C. Protect panel edges from damage.D. Store, handle, protect and install absorptive materials, including fabrics materials, in

accordance with the Construction IAQ Management Plan required by Division 1Specifications.

PART 2 PRODUCTS

2.1 FABRIC-COVERED ACOUSTICAL PANELSA. Manufacturers:

1. Basis-of-Design: Kinetics Noise Control; High-Impact Hardside Panels.2. AVL Systems.3. Conwed Designscape an Owens Corning Company.4. Essi Acoustical Products.5. Panel Solutions, Inc.6. Sound Concepts Acoustical Products.7. Wall Technology, Inc.




B. Panels: Prefinished, factory assembled fabric-covered panels.1. Surface Burning Characteristics: Flame spread index of 25 or less and smoke developed

index of 450 or less, when tested in accordance with ASTM E84.C. Fiberglass Core Panels:

1. 1/8-inch- thick layer of compressed molded glass-fiber board with a minimum nominaldensity of 16 to 18 lb/cu. ft. laminated to face of core.

2. Core Density: 6 to 7 lb/cu ft.3. Noise Reduction Coefficient (NRC): Not less than 0.90 for 2-inch panel, when tested in

accordance with ASTM C423 for Type A mounting, per ASTM E795.4. Corners: Square.5. Mounting: Back mounting.

D. Fabric Covering: Seamless fabric facing material, for stretched covering of core material.1. Manufacturer: Maharam.2. Product Line/Pattern: Meduim and/or Milestone.3. Color: As selected from full color line.4. Fiber Content: 100 percent woven polyester.5. Applied Treatments: Stain resistance.

2.2 FABRICATIONA. Fabric Wrapped, General: Fabricate panels to sizes and configurations indicated, with fabric

facing installed without sagging, wrinkles, blisters, or visible seams.B. Resin harden perimeter edges and areas of core for attachment of mounting brackets.C. Tolerances: Fabricate to finished tolerance of plus or minus 1/16 inch for thickness, overall

length and width, and squareness from corner to corner.

2.3 ACCESSORIESA. Back-Mounting Accessories: Manufacturer's standard accessories for concealed support,

designed to allow panel removal, and as follows:1. Two-part clip and base-support bracket system; brackets designed to support full weight

of panels and clips designed for lateral support, with one part mechanically attached toback of panel and the other attached to substrate.

PART 3 EXECUTION

3.1 INSTALLATIONA. Install acoustical panels in locations indicated, following installation recommendations of

panel manufacturer. Align panels accurately, with edges plumb and top edges level. Scribe tofit accurately at adjoining work and penetrations.

B. Install panels to construction tolerances of plus or minus 1/16 inch for the following:1. Plumb and level.2. Flatness.

3.2 CLEANINGA. Clean fabric facing upon completion of installation from dust and other foreign materials,

following manufacturer's instructions.B. Remove surplus materials, trimmed portions of panels, and debris resulting from installation.




3.3 PROTECTIONA. Provide protection of installed acoustical panels until completion of the work.B. Replace panels that cannot be cleaned and repaired to satisfaction of the Architect.

END OF SECTION

D

D

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UUU U

TMP 130-25P

COUNTY OF ABLEMARLE SCHOOL BOARD

DB. 523, PG. 620

PROPERTY ADDRESS: 7868 SCOTTSVILLE ROAD

3' DOOR

(2) 3' DBL. DOORS

FFE=405.97'

3' DOOR

FFE=405.97'

(2) 3' DBL. DOORS

FFE=410.03'

3' DOOR

FFE=410.08'

BRICK WALL

HT=2.0'

W=0.67'

(2) 3' DOUBLE

DOORS

FFE= 409.98'

S

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TMP 130-25R

CALVARY BAPTIST CHURCH OF SCOTTSVILLE

DB. 768 PG. 335

DB. 1007, PG. 122 (PLAT)

S

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(2) 3' DBL. DOORS

FFE=409.99'

5 METAL

STEPS

SHED

(8' x 10')

SHED

(12' x 16')

SHED

(16' x 12')

16" DECIDUOUS

26" DEC

(2) 14" CNFR

LSA

4" DEC

10" DEC

SHED

(18' x 12')

CONCRETE PAD

CONC.

PAD

6" DEC

(2) 6" DEC

8" DEC

6" DEC

6" DEC

26" DEC

24" DEC

16" DEC

26" DEC

24" DEC

24" DEC

3' DOOR

LSA

LSA

LSA

LS

A

42" DEC

ASPHALT PARKING LOT

12 + 1 HC

PARKING SPACES

ASPHALT PARKING LOT

14 + 2 HC

PARKING SPACES

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W

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CONC. WALL

W=0.65'

SD INLET W/ GRATE

TOP= 393.26'

INV. OUT= 389.91'

SWM FACILITY

CONC.

ASPHALT

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CONC.

W/ ROCK

ARMOR

MAILBOX

FLAGPOLE

6" DEC

METAL CANOPY

COLUMN (TYP.)

EXT. CONC.

BEAM

(APPROX.)

MOBILE CLASSROOM

'T-3'

(38' x 23')

WOOD POST

W/ CHAIN

15" R

CP

15" R

C

P

18" RCP

1

8

"

R

C

P

2

4

"

R

C

P

2

4

"

R

C

P

SD INLET WITH GRATE

TOP=406.19'

INV. IN=404.04' 12" STEEL

(FROM BLD)

INV. OUT=400.72' 15" RCP

SD CURB INLET W/ MHD

TOP=406.29'

INV. IN=399.85' 15" RCP

INV. OUT= 399.78' 15" RCP


TOP=404.07'

INV. IN= 398.33' 15" RCP

INV. OUT= 398.19' 18" RCP


TOP=401.36'

INV. IN= 396.60' 18" RCP

INV. OUT= 394.61' 18" RCP

SD INLET W/ GRATE

TOP=396.86'

INV. IN= 394.06' 18" RCP

INV. OUT= 393.66' 24" RCP

SD OUTLET W/ FES

24" RCP

INV= 393.05'

SD OUTLET W/ FES

24" RCP

TOP= 389.62'

1 LEVEL BRICK

SCHOOL FACILITY

CONC. DOCK

TOP DOCK

ELEV=409.97'

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METAL CANOPY

COLUMN (TYP.)

EP

EP

EP

TBM

BRIDGE SPIKE

ELEV.=400.14'

APROX. LOCATION OF

EXIST. LIGHT POLE

EX

IST

. CO

NC

.

W

W

W

W

W

APPROXIMATE LOCATION

OF EXISTING WATERLINE.

SURVEY INFO

GIS AND APPROX. INFO

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REMOVE HARDSCAPE

REMOVE TREE

SAW CUT CURB SIDEWALK

OR ASPHALT (SIDEWALKS

AND CURB TO BE CUT AT

NEAREST JOINT)

X

LEGEND:

X

REMOVE

REMOVE

REMOVE

R

E

M

O

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REMOVE

REMOVE

REMOVE METAL

CANOPY

RELOCATE

SIGN

RELOCATE

SIGN

R

E

M

O

V

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REMOVE

BOLLARDS

NOTE:

SIGNS REMOVED ARE

TO BE RETURNED TO

OWNER

REMOVE

LANDSCAPED

AREA

REMOVE

CURB

REMOVE

REMOVE WALL

CUT 15" RCP

REMOVE PIPE

UPSTREAM OF CUT

REMOVE BEAM IN

ACCORDANCE WITH

ARCHITECTURAL

BUILDING DEMOLITION

PLANS

REMOVE DOORS IN

ACCORDANCE WITH

ARCHITECTURAL

BUILDING

DEMOLITION PLANS

REMOVE

SIGN

RELOCATE

SIGN

REMOVE

CURB

REMOVE TOP OF

CONC. DOCK AS DEEP

AS NECESSARY TO

INSTALL NEW

SIDEWALK SECTION

ADJUST OR REMOVE AND

REPLACE ELECTRICAL

EQUIPMENT AS REQUIRED

FOR DEMO AND SIDEWALK

CONSTRUCTION

MAINTAIN 12"

CONNECTION FROM

BUILDING TIE TO

NEW DIP

SAWCUT

ASPHALT

STORM DRAINAGE MANHOLE

REINFORCED CONCRETE PIPE

FLARED END SECTION

LIGHT POLE

ELECTRIC BOX

FENCE

EDGE OF PAVEMENT (EP)

HANDICAP PARKING

DECIDUOUS TREE (DEC)

CONIFEROUS TREE

BOLLARD, OR AS NOTED

CONCRETE

SIDEWALK

SIGN

FINISHED FLOOR ELEVATION

PROPERTY CORNER FOUND

(AS NOTED)

DEED BOOK

PAGE

X

EXISTING CONDITIONS LEGEND

RCP

CONC.

SW

CONTOUR INTERVAL = 1'

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(F)

DB.

PG.

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DATE DESCRIPTION

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BID SET

8/24/17 ADD 2

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SCALE 1"=20'

40'20'

C2.0

EX

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NOTE:

CONTRACTOR TO LOCATE PRIVATE

WATERLINE BEFORE BEGINNING

CONSTRUCTION. CONTRACTOR

TO ENSURE WATERLINE IS NOT

IMPACTED BY CONSTRUCTION.

2ADD

2ADD

2ADD

8/23/17 ADDENDUM 2

D

D

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UUUU

TMP 130-25P


DB. 523, PG. 620


3' DOOR

(2) 3' DBL. DOORS

FFE=405.97'

3' DOOR

FFE=405.97'

(2) 3' DBL. DOORS

FFE=410.03'

S

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DB. 768 PG. 335

DB. 1007, PG. 122 (PLAT)

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5

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N

9

°0

6

'1

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1

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0

.0

0

'

(2) 3' DBL. DOORS

FFE=409.99'

SHED

(8' x 10')

SHED

(12' x 16')

SHED

(16' x 12')

16" DECIDUOUS

26" DEC

(2) 14" CNFR

4" DEC

10" DEC

SHED

(18' x 12')

CONCRETE PAD

CONC.

PAD

6" DEC

(2) 6" DEC

8" DEC

6" DEC

6" DEC

26" DEC

24" DEC

16" DEC

26" DEC

24" DEC

24" DEC

LSA

LSA

LS

A

ASPHALT PARKING LOT

12 + 1 HC

PARKING SPACES

ASPHALT PARKING LOT

14 + 2 HC

PARKING SPACES

MOBILE CLASSROOM

'T-4'

(38' x 23')

WO

OD

EN

RA

MP

CONC.

PAD

CONC.

CO

NC

.

CONC.

W/ ROCK

ARMOR

MAILBOX

FLAGPOLE

6" DEC

MOBILE CLASSROOM

'T-3'

(38' x 23')

WOOD POST

W/ CHAIN

1 LEVEL BRICK

SCHOOL FACILITY

WO

OD

EN

RA

MP

AS

PH

ALT

CO

NC

. SID

EW

ALK

METAL CANOPY

COLUMN (TYP.)

TBM

BRIDGE SPIKE

ELEV.=400.14'

APROX. LOCATION OF

EXIST. LIGHT POLE

W

W

W

W

W

APPROXIMATE LOCATION

OF EXISTING WATERLINE.

CG-12

5'

16

10' WIDE RAMP WITH

HANDRAILS (SEE

ARCHITECTURAL PLAN

SHEET A-9.1 FOR

HANDRAIL DETAIL)

6

WIPE DOWN

CURB

MATCH WIDTH AND TIE

TO EX. SIDEWALK AT

NEAREST JOINT

TIE TO EX. IN

ACCORDANCE

WITH PAVEMENT

REPLACEMENT

JOINT DETAIL

TIE TO EX. IN

ACCORDANCE

WITH PAVEMENT

REPLACEMENT

JOINT DETAIL

REPLACE 2' OF HEAVY

DUTY ASPHALT. TIE TO

EX. IN ACCORDANCE WITH

PAVEMENT REPLACEMENT

JOINT DETAIL

REPLACE 2' OF HEAVY




JOINT DETAIL

REPLACE 2' OF HEAVY




JOINT DETAIL

R20'

R5'

R5'

R5'

R125'

R5'

C

G

-

2

C

G

-

2

TIE TO EX.

CURB AT

NEAREST JOINT

WHEEL

STOP (TYP.)

18' (TYP.)

9' (TYP.)

E

P

STRIPE LAST

SPACE PER

DETAIL ON

SHEET C1.0.

CROSSWALK

TOP OF EXISTING

STORMWATER

FEATURE

CG-12

18' (TYP.)

9' (TYP.)

ADDITION

C

G

-

2

WHEEL STOP

(TYP.)

SECURITY ENTRANCE

RELOCATED SIGN

RELOCATED SIGN

REPLACE 2' OF HEAVY




JOINT DETAIL

TIE

SIDEWALK

TO EX. CURB

AND INLET

32.23'

8'

8'

7'

8'

5'

R35'

RELOCATED SIGN

12'

DUMPSTER PAD,

ENCLOSURE &

BOLLARDS PER DETAIL

8'

8'

5'

SCREENING WALL

SEE ARCHITECTURAL

PLANS FOR DESIGN.

5'

5'

MATCH CURB

STRIPING OF

EXISTING CURB.

TIE TO EX. IN ACCORDANCE

WITH PAVEMENT REPLACEMENT

JOINT DETAIL.

SURVEY INFO


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LEGEND:

CONCRETE

HEAVY DUTY ASPHALT

LIGHT DUTY ASPHALT

MILL AND OVERLAY TO RAISE

GRADE OF EX. ASPHALT AREA

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40'20'

C4.0

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NOTE:

CONTRACTOR TO LOCATE PRIVATE

WATERLINE BEFORE BEGINNING

CONSTRUCTION. CONTRACTOR

TO ENSURE WATERLINE IS NOT

IMPACTED BY CONSTRUCTION.

2ADD

2ADD

2ADD

8/23/17 ADDENDUM 2

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TMP 130-25P


DB. 523, PG. 620


3' DOOR

(2) 3' DBL. DOORS

FFE=405.97'

3' DOOR

FFE=405.97'

(2) 3' DBL. DOORS

FFE=410.03'

S

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DB. 1007, PG. 122 (PLAT)

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(2) 3' DBL. DOORS

FFE=409.99'

SHED

(8' x 10')

SHED

(12' x 16')

SHED

(16' x 12')

16" DECIDUOUS

26" DEC

(2) 14" CNFR

4" DEC

10" DEC

SHED

(18' x 12')

6" DEC

(2) 6" DEC

8" DEC

6" DEC

6" DEC

26" DEC

24" DEC

16" DEC

26" DEC

24" DEC

24" DEC

LSA

LSA

LS

A

MOBILE CLASSROOM

'T-4'

(38' x 23')

WO

OD

EN

RA

MP

SD INLET W/ GRATE

TOP= 393.26'

INV. OUT= 389.91'

SWM FACILITY

6" DEC

MOBILE CLASSROOM

'T-3'

(38' x 23')

15" R

CP

15" R

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18" RCP

1

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R

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2

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R

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2

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R

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TOP=406.29'

INV. IN=399.85' 15" RCP

INV. OUT= 399.78' 15" RCP


TOP=404.07'

INV. IN= 398.33' 15" RCP

INV. OUT= 398.19' 18" RCP


TOP=401.36'

INV. IN= 396.60' 18" RCP

INV. OUT= 394.61' 18" RCP

SD INLET W/ GRATE

TOP=396.86'

INV. IN= 394.06' 18" RCP

INV. OUT= 393.66' 24" RCP

SD OUTLET W/ FES

24" RCP

INV= 393.05'

SD OUTLET W/ FES

24" RCP

TOP= 389.62'

1 LEVEL BRICK

SCHOOL FACILITY

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4

0

3

4

0

4

4

0

5

4

0

7

3

9

8

3

9

7

WO

OD

EN

RA

MP

METAL CANOPY

COLUMN (TYP.)

W

W

W

W

W

SURVEY INFO


S

U

R

V

E

Y

I

N

F

OG

I

S

A

N

D

A

P

P

R

O

X

.

I

N

F

O

410.00

407.45

TC

406.20

410.03

TC 401.76

MATCH

EX. TC

TC 402.37

TC

405.35

407.55

409.90

4

0

0

4

0

4

409

408

4

0

0

3

9

5

3

9

1

3

9

2

EX 394.39

3

9

3

3

9

0

CUT OFF EX. RISER

AT 392.47

INSTALL TRASH

RACK DETAIL

(SHEET C6.0)

15" RCP CULVERT

TIE TO EX DI-1

INV 389.95

ES-1 INV 390.00

SEE TRASH RACK

DETAIL (SHEET C1.0)

BOTTOM 390.00

3

9

0

3

9

3

TC 407.58

TC

407.61

EX. TC 407.84

TC 403.50

CLASS A1 RIPRAP

WIDTH 1 = 6'

WIDTH 2 = 12'

LENGTH = 15'

DEPTH =18"

394.75

403.00

TC 406.86

TC

405.34

WIPE DOWN

CURB

3

9

1

3

9

2

3

9

4

GABION WALL

TW 391.0; BW 390.0

9' X 17' FOREBAY

409.38

409.99

409.06

409.90

406.80

FC 406.80

TC 407.18

409.28

409.87

409.99

409.87

TIE MANHOLE TO EXISTING

15" RCP TOP 408.09

INV IN 403.50 (8" HDPE)

INV IN 400.56 (12" DIP)

INV OUT 400.52 (15" RCP)

TIE NEW 12" DUCTILE

IRON PIPE TO EX.

STEEL PIPE WHERE IT

EXISTS BUILDING

409.61

D

8" NYLOPLAST BASIN

TOP 408.88

INV OUT 404.50 (8" HDPE)

409.30

400.02

399.67

399.35

399.70

3

9

9

409.13

409.06

409

4

0

8

407

21' OF DIP

23' OF HDPE

C5.0

SC

OT

TS

VIL

LE

E

LE

ME

NT

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Y S

CH

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EC

UR

IT

Y A

DD

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IO

N A

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IM

PR

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EN

TS

78

68

S

CO

TT

SV

IL

LE

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D, S

CO

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SV

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123456789101112131415161718

A

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GP #21487.10

DATE DESCRIPTION

YO

UR

V

IS

IO

N A

CH

IEV

ED

TH

RO

UG

H O

UR

S.

8/7/17

BID SET

8/24/17 ADD 2

NA

D 8

3

0

SCALE 1"=20'

40'20'

GR

AD

IN

G A

ND

D

RA

IN

AG

E P

LA

N

2ADD

2ADD

8/23/17 ADDENDUM 2

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123456789101112131415161718

A

B

C

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A

B

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ww

w.g

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mandpark

er.

com

123 E

ast M

ain

Str

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2nd F

loor

Charlottesvill

e, V

A 2

2902

Tel: 4

34-2

96-5

353

A-9.2

SCOT

TSVIL

LE EL

EMEN

TARY

SCHO

OL SE

CURI

TY AD

DITIO

N AN

DIM

PROV

EMEN

TS78

68 SC

OTTS

VILLE

ROA

D, SC

OTTS

VILLE

, VA 2

4590

August 7, 2017BID SET

GP #21487.10

DATE DESCRIPTION

REMOVE EXISTING ROOFING ASSEMBLYDOWN TO DECK; REFURBISH DECK ASREQUIRED TO RECEIVE NEW WORK

REMOVE EXISTING SKYLIGHT, CURB &ASSOCIATED ASSEMBLIES

REMOVE COPING & ASSOCIATED EDGEASSEMBLIES DOWN TO BLOCKING ATEXISTING PERIMETER CURB; REFURBISHCURB CMU AS REQUIRED

REMOVE COPING AT EXISTING SCUPPERAND PREP TO RECEIVE NEW WORK

REMOVE EXISTING SKYLIGHT AND GWBAROUND SKYLIGHT ONLY AS REQUIRED TOACCOMMODATE NEW SKYLIGHT OF SAMECONFIGURATION

REMOVE EXISTING GWB CEILING THAT SHOWSEVIDENCE OF WATER DAMAGE.

ADDDITIVE BID ITEM #1: DEMO RCPK14 1/8" = 1'-0"ADDITIVE BID ITEM #1: NEW WORK PLANK9 1/8" = 1'-0"

NEW TPO ROOFING ASSEMBLY

14' - 4 1/4" 14' - 4 1/4"

REMOVE EXISTINGSKYLIGHT AND PROVIDEAND INSTALL NEWSKYLIGHT

NEW STEEL COPING -CONFIGURATION AND DETAIL TOMATCH EXISTING.

PROVIDE NEW STEEL SCUPPER.EXTEND "TONGUE" OFSCUPPER AN ADDITIONAL 6"FROM END OF EXISTINGSCUPPER

FINISH SCHEDULE - ADD ALT #1 - CYLINDER RE-ROOF / SKYLIGHT

RM. NO. NAMECOLOR

SCHEME FLOOR BASE

WALLS CLG.MATL. REMARKSA B C D

A123 EXISTING CLASSROOM ETR ETR PTD PTD PTD PTD GWB ADD ALT #1

ADD

ALTE

RNAT

ES

T.O. SLAB0' - 0"

PROVIDE 24"-W. ACOUSTIC PANELS AROUND FULL PERIMETER OFROOM (AS CEILING HEIGHT ALLOWS)

PANEL BASE HEIGHT PER TOP OF ENTRY DOOR WALL (+10'-8" -VIF)

PANEL TOP EDGES SHAPED TO MATCH CEILING SLOPE - PROVIDETOP CLEARANCE AS REQUIRED BY MANUFACTURER FOR PANELINSTALLATION

EXISTING HVAC DUCTING TOREMAIN (NIC)

ADDITIVE BID ITEM #1: INTERIOR ELEVATIONC18 1/4" = 1'0"

GWB

EXISTING LIGHTING TO REMAIN -SEE ELECTRICAL

NEW SKYLIGHT ON EXISTING CURB

NEW SUSPENDED TRACK LIGHT FIXTURES -SEE ELECTRICAL

ADDITIVE BID ITEM #1: RCPG18 1/8" = 1'-0"

FINISH SCHEDULE - ADD ALT #3 - CYLINDER ACOUSTIC PANELS

RM. NO. NAMECOLOR

SCHEME FLOOR BASE

WALLS CLG.MATL. REMARKSA B C D

A123.. EXISTING CLASSROOM ETR ETR AP AP AP AP ETR ADD ALT #4

#1

A-6.1 D18

CLASSROOMA123

C18A-9.2

ADDITIVE BID ITEM #1: DEMO ROOF PLANK18 1/8" = 1'-0" (VIEW PERPENDICULAR TO ROOF SLOPED SURFACE)ADDITIVE BID ITEM #1: ROOF PLANK5 1/8" = 1'-0" (VIEW PERPENDICULAR TO ROOF SLOPED SURFACE)

REPAIR MOISTURE DAMAGED GYPSUM WALL BOARDAND REPARI DAMAGED WALL BOARD AS NECESSARYFOR INSTALLATION OF SKYLIGHT AND LIGHTING.PAINT CEIILNG COLOR TO MATCH EXISTING.

ADDITIVE BID ITEM #1 SILO REROOF / SKYLIGHT

ADDITIVE BID ITEM #1 SILO ACOUSTICAL WALL PANELS

ADDITIVE BID ITEM #1: NEW WORK PLANK9 1/8" = 1'-0"E9 LIGHTING

8/23/17 ADDENDUM #2(ENTIRE SHEET)

ADDI

TIVE

BID

ITEM

SADDITIVE BID ITEM #1: NEW WORK PLK9 1/8" = 1'-0"E9 LIGHTING

ADDI

TIVE

BID

ITEM

#1