FormSF1442-TwoRoofs.pdf

SOLICITATION, OFFER,

AND AWARD

(Construction, Alteration, or Repair)

IMPORTANT - The "offer" section on the reverse must be fully completed by offeror.

9. FOR INFORMATION

CALL:

NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid and "bidder".

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6. PROJECT PLAN

OFFER (Must be fully completed by offeror)

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AMOUNTS

18. The offeror agrees to furnish any required performance and payment bonds.

19. ACKNOWLEDGMENT OF AMENDMENTS

(The offeror acknowledges receipt of amendments to the solicitation -- give number and date of each)

AMENDMENT NO.

AWARD (To be completed by Government)

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CONTRACTING OFFICER WILL COMPLETE ITEM 28 OR 29 AS APPLICABLE

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Attachment Page

PAGE 3 OF 65 GS-08P-12-VJ-C-0089

Construction Contract for Roof replacements at Ronald N. Davies Federal Building/Courthouse, 102 N. 4th St., Grand Forks, North Dakota and Customhouse, 112 W. Stutsman, Pembina, North Dakota The Agreement Table of Contents

I. Project Information

A. Project Summary B. The Contract C. Period of Performance D. Work Conditions/Site Requirements E. Authorized Representative F. Contract Liquidated Damages Rate G. Buy American Act Exceptions H. Statement of Work, Specifications, Drawings, Exhibits and Other Attachments

II. Prices

A. Basis of Pricing B. Contract Price Form

III. Terms and Conditions

A. Commencement, Prosecution, and Completion of Work B. Contractor Responsibilities C. Contractor Management and Personnel D. Project Schedule E. Extensions of Time F. Interpretation of Specifications and Drawings G. Submittals H. Substantial Completion and Contract Completion I. Use and Possession Prior to Substantial Completion J. Finality of Contract Modifications K. Liquidated Damages L. Insurance Requirements M. Order of Precedence N. Administrative Matters O. Non-Compliance with Contract Requirements

IV. Contract Clauses

A. Clauses Incorporated by Reference B. Clauses Incorporated in Full Text C. Subcontract Requirements

PAGE 4 OF 65 GS-08P-12-VJ-C-0089

I. Project Information

I.A. Project Summary

Replace roofs at Ronald N. Davies Federal Building/Courthouse, 102 N. 4th St., Grand Forks, ND and Customhouse, 112 W. Stutsman, Pembina, ND.]

I.B. The Contract

(1) The Contract consists of the SF 1442, the Agreement, the Statement of Work, Specifications, Drawings, Exhibits, and other Attachments identified herein (collectively, the Contract Documents). The Contract contains the entire agreement of the Parties, and no prior written or oral agreement, express or implied, shall be admissible to contradict or modify any part of the Contract.

(2) The Contractor shall provide and pay for all labor, materials, equipment, tools, water, heat, utilities, transportation, and other facilities and services necessary for the proper execution of the work described in and reasonably inferable from the Contract Documents (the Work), whether temporary or permanent. In consideration for, and upon condition of, the Contractor's completion of the Work, GSA shall pay the Contractor the price or prices established in Section II, subject to the terms and conditions set forth in this Contract.

I.C. Period of Performance

(1) Substantial Completion. The Contractor shall achieve Substantial Completion of the Work, as that term is defined in this Agreement, no later than 80 calendar days from issuance of Notice to Proceed (NTP).

(2) Contract Completion. The Contractor shall achieve Contract Completion, as the term is defined in this Agreement, within 10 calendar days of Substantial Completion.

I.D. Work Conditions/Site Requirements

Exterior work on occupied buildings.

I.E. Authorized Representative

(1) This Contract is between the United States of America, acting by and through the Administrator of General Services (GSA), and the Contractor (the Parties). References in this Contract to "the Owner" or "the Government" shall be understood to refer to GSA. The following individual is designated as the authorized GSA representative under this Contract:

Contracting Officer Name: Pam Burley Address: GSA, 657 2nd Ave. N., Room 348, Fargo, ND 58102 Telephone: 701-239-5453 ext 5 Email: Pam.burley@gsa.gov

(2) GSAR 552.236-71, Authorities and Limitations, is incorporated by reference in this Contract.

I.F. Contract Liquidated Damages Rate

In accordance with the “Liquidated Damages” clause in Section III (Terms and Conditions), liquidated damages shall be calculated at the rate of $0 per calendar day.

I.G. Buy American Act Exceptions

PAGE 5 OF 65 GS-08P-12-VJ-C-0089

See Section IV.A of this Agreement for the applicable Buy American Act clause and exceptions, if any.

I.H. Statement of Work, Specifications, Drawings, Exhibits, and Other Attachments

The following documents are incorporated by reference into this Contract.

(1) Statement of Work for Contract No. GS-08P-12-VJ-C0089

(2) Drawings (3)

(3) Wage Determination ND3 and ND7, Dated 1/6/12 and 6/29/12

STATEMENTS OF WORK

ROOFING MATERIAL REPLACEMENT

PROJECT SUMMARY

Using the best practices of the trade, the Contractor shall furnish all labor, equipment, supervision, and all materials to replace existing asphalt/ballast and rubber/ballast system roof and insulation roofing materials for roof areas (approximately 12,800 SF), with a new 60 mil/white Thermoplastic PVC membrane roofing system (including new insulation) at the Ronald N. Davies Federal Building/Courthouse, 102 N. 4th Street., Grand Forks, ND 58203. This building needs approximately 150’ of walkway and two impact pads approximately 8’x12’ and 4’x6’ for the A/C units and mast.

Using the best practices of the trade, the Contractor shall furnish all labor, equipment, supervision, and all materials to replace existing rubber roof and insulation roofing materials for roof areas (approximately 3,100 SF – on the two wings, one east and one west, located on the south side of the building), with a new 60 mil/white Thermoplastic PVC membrane roofing system (including new insulation) at the Customhouse, 112 W.

Stutsman, Pembina, North Dakota. This building needs approximately 75’ of walkway and impact pads approximately 3’x4’ for the A/C units.

The Grand Forks FB/CH and Pembina CU are historic buildings and are on the National Register of Historic Places. As such, projects in these buildings are required to follow the guidelines set forth in the following publications. ADM 1022 and PBS 1022.2: GSA Procedures for Historic Properties The National Historic Preservation Act of 1966, as amended and Executive Order 11593 (section 106). The Secretary of the Interior’s Standards and Illustrated Guidelines for Rehabilitating Historic Buildings, Revised 1992

(36 CFR 67).

A. General:

1. A staging area will be determined by mutual agreement after construction contract award.

2. The Contractor shall be responsible for all materials, demolition, disposal, installation and supervision required to complete the correct installation of all items listed or implied by this spec.

3. The following information and drawing is provided for bidding purposes only. The contractor is advised to conduct a site visit and field-verify exact

PAGE 6 OF 65 GS-08P-12-VJ-C-0089

site information required for use in completing the work and submitting bid.

4. No asbestos containing materials shall be used.

5. The performance of this work shall be completed 7:00 AM to 5:00 PM, Monday through Friday. Scheduling arrangements and coordinate all work must be made with Tammy Stavenes, GSA Project Manager at (701) 239-5453 extension 6.

6. The contractor is responsible for the protection of all existing building property surfaces, interior equipment, furniture and personnel from damage or injury due to work performed under this contract. Damages to existing surfaces caused by the performance of this contract shall be repaired as to match the existing surface finish (historical standards).

7. The Contractor shall remove all debris generated in the performance of this contract on a daily basis.

a. The contractor shall take all necessary precautions to prevent any dust or debris from filtering into other parts of the building including but not limited to mechanical systems.

b. Should dust or debris filter into other parts of the building the contractor shall take immediate steps to clean the area (no equipment or supplies will be furnished by GSA).

c. At the completion of the project, the project area shall be cleaned to building standards as determined by the Property Manager, Heidi Borgen. Should the contractor fail to clean the project limits in a timely manner, GSA will contract for said cleaning and the cost will be deducted from the contract.

8. All applicable codes shall be adhered to the maximum extent possible. All work shall be accomplished in accordance with the applicable standards, guidelines, and codes required by the Local, State and Federal authorities.

9. SPECIAL NOTES.

a. The CO has the right to reject any unsatisfactory or unsuitable material or workmanship.

b. Any damage caused by the contractor to government property shall be the responsibility of the contractor to correct in a timely manner.

Contacts: Contracting Officer - Pam Burley 701-239-5453 ext 5

Project Manager - Tammy Stavenes 701-239-5453 ext 6

Regulatory Requirements:

Errors and omissions in the Contract Documents do not relieve the Contractor from providing the work in accordance with regulatory requirements.

Execute and inspect work in accordance with Underwriters, local and state codes, rules and regulations applicable to the trade affected as a minimum, but if the plans or specifications call for requirements that exceed these rules and regulations, the greater requirement shall be followed. Follow the requirements of latest jurisdictional adopted editions of the IBC, UBC, UFC, NFPA, NEC, OSHA, NEMA, ANSI, UL, EIA/TIA, and applicable state, local or federal specifications.

Comply with standards in effect at the date of these Contract Documents, except where a standard or specific date or edition is indicated.

PAGE 7 OF 65 GS-08P-12-VJ-C-0089

Conform to guidelines and requirements of local utility companies.

The GSA Standards Technical Guides PS100 shall be considered part of these Construction Documents. Contact GSA for details regarding the acquisition of these Standards and Guidelines.

NOTE: All dimensions given in this specification should be verified by the contractor prior to bidding. The contractor should arrange for a site visit to verify dimensions and familiarize themselves with the job conditions.

A. ROOFING MATERIAL REPLACEMENT.

SCOPE OF WORK – Grand Forks

Remove and properly dispose of existing asphalt roofing materials and ballast, rubber roofing materials and ballast and insulation (approximately 12,800 sq ft) all the way down the existing concrete deck. The Grand Forks Federal Building/Courthouse is 4 stories.

SCOPE OF WORK – Pembina Remove and properly dispose of existing rubber roofing materials and insulation

(approximately 3,100 sq ft) to the deck. The Pembina Customhouse roof is on a one story building. Copper flashing does not need to be replaced.

THE FOLLOWING APPLIES TO BOTH GRAND FORKS AND PEMBINA:

a. Protect the building’s exterior surface area from damage due to site access, material removal and material delivery.

b. Protect the building’s interior surface areas and equipment from damage due to site access, material removal, material delivery and weather.

c. PLEASE NOTE: The contractor is required to move satellite dishes and other items on the existing roof for the removal of the existing roofing materials and installing the new roofing materials. The contractor shall place the satellite dishes and other items back on roof once new roof is installed and insure that they are correctly aligned and in proper working order. The contractor shall notify the project manager two weeks in advance of the shutting down of the satellite dishes, for the purpose of coordinating the shutdown with the tenants.

The contractor shall keep the time period of the satellite dish shutdown to a minimum and shall notify the project manager of the required down time for the satellite dishes.

2. Install mechanically fastened with the following specifications below:

This Section includes the following:

Mechanically fastened membrane roofing system.

Vapor retarder.

Roof insulation.

Walkway pad.

PAGE 8 OF 65 GS-08P-12-VJ-C-0089

DEFINITIONS

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.

PERFORMANCE REQUIREMENTS

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.

Material Compatibility: Provide roofing materials that are compatible with one another under conditions of service and application required, as demonstrated by roofing membrane manufacturer based on testing and field experience.

Roofing System Design: Provide a membrane roofing system that is identical to systems that have been successfully tested by a qualified testing and inspecting agency to resist uplift pressure calculated according to ASCE 7.

Corner Uplift Pressure: 53.3 lbf/sq. ft.

Perimeter Uplift Pressure: 35.4 lbf/sq. ft.

Field-of-Roof Uplift Pressure: 21.2 lbf/sq. ft.

SUBMITTALS – SEE LIST BELOW FOR SUBMITTALS NEEDED WITH OFFER

Product Data: For each type of product indicated.

Shop Drawings: For roofing system. Include plans, elevations, sections, details, and attachments to other Work.

Base flashings and membrane terminations.

Membrane Layout and Fastening Pattern (Corners, Perimeters and Field).

Cover Board fastening patterns.

Maintenance Data: For roofing system to include in maintenance manuals.

Warranties: Special warranties specified in this Section.

Inspection Report: Copy of roofing system manufacturer's inspection report of completed roofing installation.

Submittals to be provided with Offer:

Provide product data on the thermoplastic PVC membrane roof system Provide sample 20 year manufacturers Roofing System Limited Warrant

Submittals to be provided after award:

Provide GSA with a factory spec sheet of the roofing insulation to confirm the R-valve of the insulation per inch of thickness.

Provide product data for each type of product – as indicated above Provide shop drawings – as indicated above Provide as-built drawings – to include modifications to slopes and repairs in any areas Provide 20 year manufacturers roofing system warrant O & M manuals – preventative maintenance training/inspection training

QUALITY ASSURANCE

Source Limitations: Obtain components for membrane roofing system from or approved by roofing membrane manufacturer.

Fire-Test-Response Characteristics: Provide membrane roofing materials with the fire-test-response characteristics indicated as determined by testing identical products per test method below by UL, FMG, or another testing and inspecting agency acceptable to

PAGE 9 OF 65 GS-08P-12-VJ-C-0089

authorities having jurisdiction. Materials shall be identified with appropriate markings of applicable testing and inspecting agency.

Exterior Fire-Test Exposure: Class B; ASTM E 108, for application and roof slopes indicated.

Preinstallation Conference: Conduct conference at Project site prior to commencing work.

DELIVERY, STORAGE, AND HANDLING

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 directions for storing and mixing with other components.

Store liquid materials in their original undamaged containers in a clean, dry, protected location and within the temperature range required by roofing system manufacturer.

Protect stored liquid material from direct sunlight.

Discard and legally dispose of liquid material that cannot be applied within its stated shelf life.

Protect roof insulation materials from physical damage and from deterioration by sunlight, moisture, soiling, and other sources. Store in a dry location. Comply with insulation manufacturer's written instructions for handling, storing, and protecting during installation. Remove shrink wrap packaging and store under breathable canvas tarps.

Handle and store roofing materials and place equipment in a manner to avoid permanent deflection of deck.

PROJECT CONDITIONS

Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit roofing system to be installed according to manufacturer's written instructions and warranty requirements.

WARRANTY

Special Warranty: Manufacturer's standard form, without monetary limitation, in which manufacturer agrees to repair or replace components of membrane roofing system that fail in materials or workmanship within specified warranty period. Failure includes roof leaks.

Special warranty includes roofing membrane, base flashings, roofing membrane accessories, roof insulation, fasteners, cover boards, vapor retarder, walkway products and other components of membrane roofing system.

Warranty Period: 20 years from date of Substantial Completion.

Warranty shall not include exclusions for ponded water.

THERMOPLASTIC ROOFING MEMBRANE

Manufacturers and Products:

ASTM D4434-04 "Polyvinyl Chloride (PVC)" Sheet Roofing "Sarnafil G410" EnergySmart Roof membrane as manufactured by Sarnafil U.S., Inc. or approved equal that is a fibertite 60 mil PVC membrane system.

Thickness: 60 mils.

Color: White.

AUXILIARY MATERIALS

General: Auxiliary materials recommended by roofing system manufacturer for intended use and compatible with membrane roofing.

Liquid-type auxiliary materials shall meet VOC limits of authorities having jurisdiction.

Sheet Flashing: Manufacturer's standard sheet flashing of same material, type, reinforcement, thickness, and color as PVC sheet membrane.

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

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

PAGE 10 OF 65 GS-08P-12-VJ-C-0089

Metal Battens: Manufacturer's standard aluminum-zinc-alloy-coated or zinc-coated steel sheet, approximately 1 inch wide by 0.05 inch thick, prepunched.

Fasteners: Factory-coated steel fasteners and metal or plastic plates meeting corrosion-resistance provisions in FMG 4470, designed for fastening membrane to substrate, and acceptable to membrane roofing system manufacturer.

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

VAPOR RETARDER

Polyethylene Vapor Retarder: ASTM D 4397, 10 mils thick, minimum, with maximum permeance rating of 0.13 perm.

Tape: Pressure-sensitive tape of type recommended by vapor-retarder manufacturer for sealing joints and penetrations in vapor retarder.

ROOF INSULATION

General: Provide preformed roof insulation boards that comply with requirements and referenced standards, selected from manufacturer's standard sizes and of thicknesses indicated. Roofing insulation must meet a value of R-28 or a greater value throughout the roof.

Polyisocyanurate Board Insulation: ASTM C 1289, Type II.

Manufacturers:

As provided or approved by membrane manufacturer.

Provide preformed saddles, crickets, tapered edge strips, and other insulation shapes where indicated for sloping to drain. Fabricate to slopes indicated.

INSULATION ACCESSORIES

General: Roof insulation accessories recommended by insulation manufacturer for intended use and compatible with membrane roofing.

Fasteners: Factory-coated steel fasteners and metal or plastic plates meeting corrosion-resistance provisions in FMG 4470, designed for fastening roof insulation to substrate, and acceptable to roofing system manufacturer.

Cold Fluid-Applied Adhesive: Manufacturer's standard cold fluid-applied adhesive formulated to adhere roof insulation to substrate.

Cover Board: ASTM C 1177, glass-mat, water-resistant gypsum substrate, 1/4 inch thick.

Product (mechanically attached surfaces): "Dens-Deck" by Georgia-Pacific

Corporation or approved equal.

WALKWAYS

Flexible Walkways: Factory-formed, nonporous, heavy-duty, solid-rubber, slip-resisting, surface-textured walkway rolls, approximately 3/16-inch thick, and acceptable to membrane roofing system manufacturer.

IMPACT PADS

Impact Pads: 3 foot wide continuous pads fabricated from 80 mil thermoplastic membrane.

EXECUTION

EXAMINATION

Examine substrates, areas, and conditions, with Installer present, for compliance with the following requirements and other conditions affecting performance of roofing system:

Verify that roof openings and penetrations are in place and set and braced.

Verify that wood blocking, curbs, and nailers are securely anchored to roof deck at penetrations and terminations and that nailers match thicknesses of insulation.

Proceed with installation only after unsatisfactory conditions have been corrected.

PREPARATION

Clean substrate of dust, debris, moisture, and other substances detrimental to roofing installation according to roofing system manufacturer's written instructions. Remove sharp projections.

PAGE 11 OF 65 GS-08P-12-VJ-C-0089

Prevent materials from spilling or migrating onto surfaces of other construction.

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

VAPOR-RETARDER INSTALLATION

Loosely lay polyethylene-sheet vapor retarder in a single layer over area to receive vapor retarder, side and end lapping each sheet a minimum of 2 inches and 6 inches, respectively.

Seal side and end laps with tape.

Completely seal vapor retarder at terminations, obstructions, and penetrations to prevent air movement into membrane roofing system.

INSULATION INSTALLATION

Coordinate installing membrane roofing system components so insulation is not exposed to precipitation or left exposed at the end of the workday.

Comply with membrane roofing system manufacturer's written instructions for installing roof insulation.

Install tapered insulation under area of roofing to conform to slopes indicated.

Install two layers of insulation under area of roofing to achieve required thickness. Install layers with joints of each succeeding layer staggered from joints of previous layer a minimum of 6 inches in each direction.

Trim surface of insulation where necessary at roof drains so completed surface is flush and does not restrict flow of water.

Install insulation with long joints of insulation in a continuous straight line with end joints staggered between rows, abutting edges and ends between boards. Fill gaps exceeding 1/4 inch with insulation.

Cut and fit insulation within 1/4 inch of nailers, projections, and penetrations.

Loose lay first and second layers of insulation with joints staggered.

COVER BOARD INSTALLATION

Install cover boards over metal decking and over insulation with long joints in continuous straight lines with end joints staggered between rows. Stagger joints from joints in insulation below a minimum of 6 inches in each direction. Loosely butt cover boards together and fasten to roof deck.

Compositely fasten cover board and insulation using eight (8) threaded fasteners and plates per (4 feet by 8 feet) board minimum.

MECHANICALLY OR ADHESIVE FASTENED ROOFING MEMBRANE INSTALLATION

Install roofing membrane over area to receive roofing according to roofing system manufacturer's written instructions. Unroll roofing membrane and allow to relax before installing.

Install sheet according to ASTM D 5082.

Start installation of roofing membrane in presence of roofing system manufacturer's technical personnel.

Accurately align roofing membranes and maintain uniform side and end laps of minimum dimensions required by manufacturer. Stagger end laps.

Mechanically or adhesively fasten roofing membrane securely at terminations, penetrations, and perimeter of roofing.

Apply roofing membrane with side laps shingled with slope of roof deck where possible.

Seams: Clean seam areas, overlap roofing membrane, and hot-air weld side and end laps of roofing membrane according to manufacturer's written instructions to ensure a watertight seam installation.

Test lap edges with probe to verify seam weld continuity. Apply lap sealant to seal cut edges of roofing membrane.

PAGE 12 OF 65 GS-08P-12-VJ-C-0089

Verify field strength of seams a minimum of twice daily and repair seam sample areas.

Repair tears, voids, and lapped seams in roofing membrane that does not meet requirements.

In-Splice Attachment: Secure one edge of roofing membrane using fastening plates or metal battens centered within membrane splice and mechanically fasten roofing membrane to roof deck. Field-splice seam.

BASE FLASHING INSTALLATION

Install sheet flashings and preformed flashing accessories and adhere to substrates according to membrane roofing system manufacturer's written instructions.

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

Flash penetrations and field-formed inside and outside corners with sheet flashing.

Clean seam areas and overlap and firmly roll sheet flashings into the adhesive. Weld side and end laps to ensure a watertight seam installation.

Terminate and seal top of sheet flashings and mechanically anchor to substrate through termination bars.

WALKWAY INSTALLATION

Flexible Walkways: Install walkway products where needed (see approximate amounts above in project summary). Heat weld to substrate or adhere walkway products to substrate with compatible adhesive according to roofing system manufacturer's written instructions.

IMPACT PAD INSTALLATION

Impact Pads: Install impact pads where needed (see approximate amounts above in project summary). Heat weld to substrate or adhere to substrate with compatible adhesive.

FIELD QUALITY CONTROL

Final Roof Inspection: Arrange for roofing system manufacturer's technical personnel to inspect roofing installation on completion and submit report to Owner’s Representative.

Notify Owner’s Representative 48 hours in advance of date and time of inspection.

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

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

PROTECTING AND CLEANING

Protect membrane roofing system from damage and wear during remainder of construction period. When remaining construction will not affect or endanger roofing, inspect roofing for deterioration and damage, describing its nature.

Correct deficiencies in or remove membrane roofing system that does not comply with requirements, repair substrates, and repair or reinstall membrane roofing system to a condition free of damage and deterioration at time of Substantial Completion and according to warranty requirements.

Clean overspray and spillage from adjacent construction using cleaning agents and procedures recommended by manufacturer of affected construction.

Generally clean roof after installation

Additional Requirements:

To maximize energy savings and minimize heat island effects, roof materials must exhibit a high reflectivity and a high emissivity over the life of the product.

Typically white roof products exhibit higher performance characteristics than non-white products. The Solar Reflectance Index (SRI) is a measure of a

PAGE 13 OF 65 GS-08P-12-VJ-C-0089

material's ability to reject solar heat. It is defined so that a standard black (reflectance .05, emittance .9) is 0; and a standard white reflectance .8, emittance .9) is 100. Materials with the highest SRI values are the coolest choices for roofing.

a. Correct defects in the substrate before installation of new roofing materials.

All surface voids of the immediate substrate greater than ¼” wide must be properly filled with an acceptable insulation or suitable fill material.

b. Where required, install new wood nailer supports (maintain existing equipment height), flashing material for roof top appliances to accommodate for the new thickness (or depth) of the new insulation. Replace the existing roof-drain catch basins, scuppers and flashing. All new metal flashing shall be of the same material as existing metal flashing. The thickness or gage of all new flashing material shall not be less than existing metal flashing.

d. Seal existing metal flashing (edge metal, sheet metal or coping and all other associated or added flashings) with caulking or sealing material compatible with roofing materials.

e. Furnish and install self adhesive walk pads to equipment and fire escape routes.

3. Clean up and remove all project trash and debris from the job site.

4. Notify GSA’s representative prior to the installation of the roofing insulation for inspection to confirm the correct minimum amount of insulation is applied to the roof.

General Decision Number: ND120003 01/06/2012 ND3

Superseded General Decision Number: ND20100003

State: North Dakota

Construction Type: Building

County: Grand Forks County in North Dakota.

BUILDING CONSTRUCTION PROJECTS (does not include single family homes and apartments up to and including four stories)

Modification Number Publication Date

0 01/06/2012

* BRND0003-001 05/01/2011

Rates Fringes

BRICKLAYER.......................$ 29.48 11.37

IRON0793-009 05/01/2008

IRONWORKER

Structural..................$ 24.17 18.50

PAGE 14 OF 65 GS-08P-12-VJ-C-0089

SHEE0010-037 06/02/2008

Sheet Metal Worker

SHEET METAL WORKERS

(including setting the

HVAC unit, installing the ductwork and performing the testing & balancing)...$ 21.75 10.82

SUND1999-002 12/21/1999

CARPENTER

CARPENTERS (including form setting, Cabinet installation, & drywall hanging, excluding acoustical ceiling installation)...............$ 11.33

DRYWALL FINISHER/TAPER...........$ 13.92

ELECTRICIAN

ELECTRICIAN (including low voltage of computer & telephone lines, doorbells

& system controls)..........$ 14.68 2.97

Fire Sprinkler Fitter............$ 14.05 1.51

Laborers:

Common......................$ 8.44

Mason Tender................$ 9.00

MECHANICAL INSULATOR (HEAT &

FROST)...........................$ 15.43 1.93

PAINTER

PAINTER (including wallpaper hanging, excluding Drywall

Finishing)..................$ 10.88 1.34

PIPEFITTER

PIPEFITTER (including HVAC piping).....................$ 15.26 2.37

PLUMBER..........................$ 14.56 1.94

WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental.

PAGE 15 OF 65 GS-08P-12-VJ-C-0089

Unlisted classifications needed for work not included within the scope of the classifications listed may be added after award only as provided in the labor standards contract clauses (29CFR 5.5 (a) (1) (ii)).

The body of each wage determination lists the classification and wage rates that have been found to be prevailing for the cited type(s) of construction in the area covered by the wage determination. The classifications are listed in alphabetical order of "identifiers" that indicate whether the particular rate is union or non-union.

Union Identifiers

An identifier enclosed in dotted lines beginning with characters other than

"SU" denotes that the union classification and rate have found to be prevailing for that classification. Example: PLUM0198-005 07/01/2011.

The first four letters , PLUM, indicate the international union and the four-digit number, 0198, that follows indicates the local union number or district council number where applicable , i.e., Plumbers Local 0198. The next number, 005 in the example, is an internal number used in processing the wage determination. The date, 07/01/2011, following these characters is the effective date of the most current negotiated rate/collective bargaining agreement which would be July 1, 2011 in the above example.

Union prevailing wage rates will be updated to reflect any changes in the collective bargaining agreements governing the rate.

Non-Union Identifiers

Classifications listed under an "SU" identifier were derived from survey data by computing average rates and are not union rates; however, the data used in computing these rates may include both union and non-union data. Example:

SULA2004-007 5/13/2010. SU indicates the rates are not union rates, LA indicates the State of Louisiana; 2004 is the year of the survey; and 007 is an internal number used in producing the wage determination. A 1993 or later date, 5/13/2010, indicates the classifications and rates under that identifier were issued as a General Wage Determination on that date.

Survey wage rates will remain in effect and will not change until a new survey is conducted.

WAGE DETERMINATION APPEALS PROCESS

1.) Has there been an initial decision in the matter? This can be:

* an existing published wage determination

* a survey underlying a wage determination

* a Wage and Hour Division letter setting forth a position on a wage determination matter

* a conformance (additional classification and rate) ruling

On survey related matters, initial contact, including requests for summaries of surveys, should be with the Wage and Hour Regional Office for the area in which the survey was conducted because those Regional Offices have

PAGE 16 OF 65 GS-08P-12-VJ-C-0089

responsibility for the Davis-Bacon survey program. If the response from this initial contact is not satisfactory, then the process described in 2.)and 3.)

should be followed.

With regard to any other matter not yet ripe for the formal process described here, initial contact should be with the Branch of Construction Wage

Determinations. Write to:

Branch of Construction Wage Determinations

Wage and Hour Division

U.S. Department of Labor

200 Constitution Avenue, N.W.

Washington, DC 20210

2.) If the answer to the question in 1.) is yes, then an interested party

(those affected by the action) can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7).

Write to:

Wage and Hour Administrator

U.S. Department of Labor

The request should be accompanied by a full statement of the interested party's position and by any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue.

3.) If the decision of the Administrator is not favorable, an interested party may appeal directly to the Administrative Review Board (formerly the

Wage Appeals Board). Write to:

Administrative Review Board

4.) All decisions by the Administrative Review Board are final.

END OF GENERAL DECISION

General Decision Number: ND120007 06/29/2012 ND7

Superseded General Decision Number: ND20100007

State: North Dakota

Construction Type: Building

Counties: Benson, Cavalier, Eddy, Foster, Griggs, Nelson, Pembina, Pierce, Ramsey, Rolette, Sheridan, Steele, Towner, Traill, Walsh and Wells Counties in North Dakota.

PAGE 17 OF 65 GS-08P-12-VJ-C-0089

BUILDING CONSTRUCTION PROJECTS (does not include residential construction consisting of single family homes and apartments up to and including 4 stories)

Modification Number Publication Date

0 01/06/2012

1 06/29/2012

BRND0001-001 07/01/2011

BRICKLAYER.......................$ 25.48 10.28

BRICKLAYERS(All Counties except Pierce & Sheridan)...$ 29.48 11.37

BRND0002-001 05/01/2011

PIERCE and SHERIDAN COUNTIES

BRICKLAYER.......................$ 27.22 9.33

* ENGI0049-035 05/01/2012

Power equipment operators:

BACKHOE (TRACK OR RUBBER)...$ 26.40 15.85

BACKHOE OPERATOR 3 AND 1/2

CU. YD. AND OVER............$ 27.00 15.85

CRANE OPERATOR 180' BOOM

OR JIB AND OVER, ANY

COMBINATION, ALL TYPES......$ 29.65 15.85

CRANE OPERATOR UP TO 180'

OF BOOM OR JIB, ANY

COMBINATION, ALL TYPES......$ 26.40 15.65

FRONT END LOADER............$ 26.40 15.85

IRON0793-002 05/01/2008

IRONWORKER, STRUCTURAL

(Excluding Metal Buildings)......$ 24.17 18.50

PLUM0300-010 06/01/2011

BENSON, CAVALIER, EDDY, FOSTER, GRIGGS, NELSON, PEMBINA, PIERCE, RAMSEY,

ROLETTE, SHERIDAN, STEELE, TOWNER, TRAILL, WELLS & WALSH COUNTIES;

PLUMBER

PLUMBER(setting HVAC unit

PAGE 18 OF 65 GS-08P-12-VJ-C-0089

only).......................$ 29.69 11.12

SHEE0010-043 06/02/2008

PIERCE, SHERIDAN, ROLETTE, TOWER & WELLS COUNTIES:

SHEET METAL (including

HVAC Duct)..................$ 19.20 10.29

SHEE0010-044 06/02/2008

BENSON, CAVALIER, EDDY, FOSTER, GRIGGS, NELSON, PEMBINA,

RAMSEY, STEELE, TRAILL & WALSH COUNTIES:

SHEET METAL(including HVAC duct).......................$ 21.75 10.82

SUND2000-003 03/23/2000

CARPENTER

CARPENTER (including the installation of drywall, concrete forms, & cabinets, excluding the installation of heat and frost insulation, asbestos abatement, metal siding, acoustical ceiling, overhead doors and metal buildings)..................$ 11.20

CARPENTER (metal building erection)...................$ 12.56

CARPENTER (overhead doors only).......................$ 11.85

CEMENT MASON/CONCRETE FINISHER...$ 10.96

ELECTRICIAN

ELECTRICIAN (including low voltage wiring for telephones, computers, HVAC controls and alarms)...$ 14.48 3.95

Fire Sprinkler Fitter............$ 13.83 2.15

Heat and Frost Insulator.........$ 13.00 2.00

Laborers:

LABORER (excluding heat and frost insulation and

PAGE 19 OF 65 GS-08P-12-VJ-C-0089

asbestos abatement).........$ 8.41

PAINTER

PAINTER (excluding drywall finishing)..................$ 8.77

PIPEFITTER

PIPEFITTER (including HVAC piping).....................$ 14.03 1.63

PLUMBER

PLUMBER (excluding HVAC and fire sprinkler systems).$ 14.91 2.19

Power equipment operators:

Backhoe.....................$ 11.75

Grader......................$ 13.10 3.00

Loader......................$ 14.55

TRUCK DRIVER

Semi........................$ 12.65

Tandem......................$ 10.41

WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental.

Unlisted classifications needed for work not included within the scope of the classifications listed may be added after award only as provided in the labor standards contract clauses (29CFR 5.5 (a) (1) (ii)).

The body of each wage determination lists the classification and wage rates that have been found to be prevailing for the cited type(s) of construction in the area covered by the wage determination. The classifications are listed in alphabetical order of "identifiers" that indicate whether the particular rate is union or non-union.

Union Identifiers

An identifier enclosed in dotted lines beginning with characters other than

"SU" denotes that the union classification and rate have found to be prevailing for that classification. Example: PLUM0198-005 07/01/2011.

The first four letters , PLUM, indicate the international union and the four-digit number, 0198, that follows indicates the local union number or district council number where applicable , i.e., Plumbers Local 0198. The next number, 005 in the example, is an internal number used in processing the wage determination. The date, 07/01/2011, following these characters is the effective date of the most current negotiated rate/collective bargaining agreement which would be July 1, 2011 in the above example.

Union prevailing wage rates will be updated to reflect any changes in the collective bargaining agreements governing the rate.

PAGE 20 OF 65 GS-08P-12-VJ-C-0089

Non-Union Identifiers

Classifications listed under an "SU" identifier were derived from survey data by computing average rates and are not union rates; however, the data used in computing these rates may include both union and non-union data. Example:

SULA2004-007 5/13/2010. SU indicates the rates are not union rates, LA indicates the State of Louisiana; 2004 is the year of the survey; and 007 is an internal number used in producing the wage determination. A 1993 or later date, 5/13/2010, indicates the classifications and rates under that identifier were issued as a General Wage Determination on that date.

Survey wage rates will remain in effect and will not change until a new survey is conducted.

WAGE DETERMINATION APPEALS PROCESS

1.) Has there been an initial decision in the matter? This can be:

* an existing published wage determination

* a survey underlying a wage determination

* a Wage and Hour Division letter setting forth a position on a wage determination matter

* a conformance (additional classification and rate) ruling

On survey related matters, initial contact, including requests for summaries of surveys, should be with the Wage and Hour Regional Office for the area in which the survey was conducted because those Regional Offices have responsibility for the Davis-Bacon survey program. If the response from this initial contact is not satisfactory, then the process described in 2.) and

3.) should be followed.

With regard to any other matter not yet ripe for the formal process described here, initial contact should be with the Branch of Construction Wage

Determinations. Write to:

Branch of Construction Wage Determinations

Wage and Hour Division

U.S. Department of Labor

2.) If the answer to the question in 1.) is yes, then an interested party

(those affected by the action) can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7).

Write to:

Wage and Hour Administrator

The request should be accompanied by a full statement of the interested party's position and by any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue.

PAGE 21 OF 65 GS-08P-12-VJ-C-0089

3.) If the decision of the Administrator is not favorable, an interested party may appeal directly to the Administrative Review Board (formerly the

Wage Appeals Board). Write to:

Administrative Review Board

4.) All decisions by the Administrative Review Board are final.

END OF GENERAL DECISION

II. Prices

II.A. Basis of Pricing

(1) Contract Prices. All Contract prices set forth in this Section include all costs necessary to complete the work for which the price is established (e.g., Base Contract, Unit Price, Options) in accordance with the Contract Documents, including, but not limited to, the cost of work performed by subcontractors and consultants, indirect costs, fees, expenses, taxes, and profit.

(2) Knowledge of Conditions Affecting Price. FAR 52.236-3, Site Investigations and Conditions Affecting the Work, is incorporated by reference in this Contract. The Contractor shall be presumed to have established all prices with knowledge of general and local conditions that may affect the cost of Contract performance at the site where the Work is to be performed, to the extent that such information is reasonably obtainable.

(3) Unit Prices and Allowances. If any portion of the Work is to be performed on a unit price basis, the Unit Price shall include all costs of coordinating and incorporating the unit-priced portion of the Work into the Base Contract Work. The Contractor shall only be obligated to perform unit-priced work to the extent that an Allowance has been established in an amount sufficient to compensate the Contractor for such work at the established unit prices. The Contractor shall be obligated to perform such work in excess of a unit quantity for which an Allowance is sufficient only if directed by the Contracting Officer in writing. The Contractor shall be bound to the unit price or prices set forth herein in all equitable adjustments for changes including unit priced work, and no markups shall be applied to such unit prices.

(4) Options. If any portion of the Work is to be performed upon the timely exercise of an Option, the Option Price shall include all costs of coordinating and incorporating the Option-priced portion of the Work into the Base Contract Work. An adjustment to the Contract price for such additional work shall be computed solely on the basis of the Option price or prices set forth herein. Unless otherwise specified, all options may be exercised within 90 days of Contract award.

(5) Bid Rates. If this Contract includes Bid Rates to be used in determination of equitable adjustments (e.g., overhead, profit, daily rates for time-related costs), such rates shall be deemed to include all costs recoverable as components of an equitable adjustment consistent with the requirements, definitions, and exclusions applicable to equitable adjustments set forth in this Contract, and consistent with the Contractor's cost accounting practices. Unless otherwise specified, the bid rates shall be deemed to include only the Contractor's costs, and not the costs of any subcontractors.

II.B. Contract Price Form

PAGE 22 OF 65 GS-08P-12-VJ-C-0089

Enter price on SF 1442.

III. Terms and Conditions

III.A. Commencement, Prosecution, and Completion of Work

FAR 52.211-10, Commencement, Prosecution, and Completion of Work, is supplemented as follows:

The Contractor shall not commence the Work until the Contracting Officer has issued NTP. The Contractor shall diligently prosecute the Work so as to achieve Substantial Completion of the Work, as defined in Section III (Terms and Conditions), “Substantial Completion and Contract Completion” clause, within the time specified in Section I (Project Information), “Period of Performance” clause. If the Contract specifies different completion dates for different phases or portions of the Work, the Contractor shall diligently prosecute the Work so as to achieve Substantial Completion of such phases or portions of the Work within the times specified.

III.B. Contractor Responsibilities

(1) Unless otherwise expressly stated in the Contract, the Contractor shall be responsible for all means and methods employed in the performance of the Contract.

(2) The Contractor shall be responsible for providing professional design services in connection with performance of the Work or portions of the Work only if this responsibility is expressly stated and the Contract Documents provide the performance and design criteria that such services will be required to satisfy. In the performance of such work, the Contractor shall be responsible for retaining licensed design professionals, who shall sign and seal all drawings, calculations, specifications and other submittals that the licensed professional prepares. The Contractor shall be responsible for, and GSA shall be entitled to rely upon, the adequacy and completeness of all professional design services provided under this Contract.

(3) The Contractor shall be responsible for coordinating all activities of subcontractors. This responsibility includes coordination of: preparation of shop drawings produced by different subcontractors where their work interfaces or may potentially conflict or interfere and the installation of such work; scheduling of work by subcontractors; and use of the Project site for staging and logistics.

(4) Where installation of separate Work components as shown in the Contract Documents will result in conflict or interference between such components or with existing conditions, including allowable tolerances, it is the Contractor's responsibility to bring such conflict or interference to the attention of the Contracting Officer and seek direction before fabrication, construction, or installation of any affected work. If the Contractor fabricates, constructs, or installs any work prior to receiving such direction, the Contractor shall be responsible for all cost and time incurred to resolve or mitigate such conflict or interference.

(5) Where drawings show work without…