SOW Repair Roof Building 45_June2022.docx

Statement of Work

Repair Roof for Bldg. #45 with Bio Based Roof Coating Asset #: 640200B045

USDA-ARS

Stoneville, Mississippi

Prepared by:

Roger Bright 06 June 2022 Reviewed by:

Kevin Magee 07 June 2022

Table of Contents

Sample Warranty Pages 26 & 27

Statement of Work: Furnish and Apply Bio Based Roof Coatings for Building #45 metal roof. This project is located at USDA-ARS in Stoneville, MS.

Project Objective:

Base Bid – Contractor will furnish and apply Bio-Based roof coatings system and all applicable products on Bldg. #45 metal roof. The roof measures approximately 7,400 SF which includes additional surface area due to corrugations, per manufacturer application recommendations. Contractor shall provide a 10-Year Manufacturer Limited Warranty.

Site Visit:

Bidders are encouraged to visit the site and be escorted by a government representative to confirm location, dimensions, and conditions of the project before a bid is submitted. The site visit shall be for the purpose of observing firsthand any conditions relevant to the completion of this project. No consideration will be given to claims based on lack of knowledge of existing conditions, except where contract documents make definite provisions for adjustment in cost or extension due to existing conditions not readily foreseeable.

Utilization of Bio-Based Products: The contractor shall utilize products and material based from bio-based materials, (e.g. bio-based greases; bio-based hydraulic fluids, bio-based absorbents), to the maximum extent possible without jeopardizing the intended end use of detracting from the overall quality delivered to the end user. All supplies and materials shall be of a type and quality that conform to the applicable Federal Specifications and Standards. All supplies and materials to be used in the performance of work described herein are subject to the approval of the Government representative (COR). Products can be found at:

https://www.biopreferred.gov

Safety: The contractor will submit a Site-Specific Safety Plan (SSSP)/Accident Prevention Plan in industry recognizable format to the Contracting Officer within 14 days of contract award. The Government shall review the SSSP prior to the beginning any construction activities. SSSP shall be reviewed by the Government before construction work commences. SSSP shall be in typically accepted industry format and list the nearest Dr. Office and Hospital Physical Addresses with Maps.

Base Bid: Provide all material, labor, and equipment in order to apply coating system to Building #45 metal roof with Bio-Based products. Building #45 is a single-story building and has a corrugated metal roof that measures approximately 7,400 SF which includes additional surface area due to corrugations, (4) Skylights, (12) Vents, and (2) Solar Panels. Solar Panels to be removed by USDA and Contractor shall protect, and is responsible for, all existing wiring and connections from damage during the work. The Bio-Based Product shall be ARChitectural Roof Coatings Liquid Bio TPO system, or approved equal, TPO Bio Cleaner, TPO Bio Rust Inhibitor, TPO Bio Primer, TPO Bio Dab-It, TPO Bio Seam Sealer, TPO Bio Flashing Grade, and 4”- 6” Polyester Reinforcing Fabric. All coatings and associated materials are to be applied per manufacturer recommendations and Contractor shall provide a 10-Year Manufacturer Limited Warranty.

Contractor Responsibility:

1. Contractor will verify all dimensions and site conditions prior to beginning work.

2. Contractor will perform the work as listed in the above outlined Base Bid.

3. Contractor shall keep work area clean daily and take measures to control debris while work is being performed.

4. Contractor is required to manage the project and consult with the Government prior to beginning all work phases.

5. All work must be performed in such a manner as to not adversely affect daily operations of the facility, its workers, and the onsite facility operations.

6. Contractor must always have a superintendent on the job while working on this project.

7. Contractor will provide their own restroom facility.

8. Contractor will remove all demolished material and debris from the worksite and dispose off-site.

9. Contractor is responsible for unloading their equipment and materials. The use of Government personnel and equipment is prohibited.

Material / Submittals:

The material for the entire work shall include but is not limited to those detailed above necessary to successfully complete the project and deliver a functioning system as required. Submittals on all material, including shop drawings and specifications, used on this project shall be submitted to the EPM and Contracting Officer as noted in this document. Electronic submittals are acceptable, otherwise three hard copy submittals are required.

Installation Procedure:

Application Steps: Contractor will pressure wash entire metal roof using Liquid TPO Bio-cleaner, treat rusted areas with Liquid TPO rust inhibitor, prime entire roof using Liquid TPO Bio Primer, dab all fasteners using Liquid TPO Dab-it, install 4” polyester mesh on all vertical and horizontal seams laying the polyester in using Liquid TPO Bio coating grade. After coating grade has dried, finish with Liquid TPO Bio seaming grade. Seal in all pipes/curbs with 6” or 4” polyester mesh with Liquid TPO seam sealer or flashing grade. Coat entire metal roof with 3 gallons per 100 SF in a multiple-pass application with Liquid TPO Bio White Coating. Allow roof to dry for a minimum of 48 hours. Coat Skylights with Hydro-Shield Skylight Coating with 6 gallons per 100 SF, multiple passes required, and same day application is allowed for skylight coatings. Contractor to follow all Manufacturer Application Recommendations.

Contractor will verify all dimensions and site conditions prior to beginning work. Contractor will schedule the work between working hours as listed below. Contractor is required to provide labor, specified material, equipment, and other tools required to perform the job fully and completely. No Government equipment will be available for use by the contractor. The contractor shall always be responsible for protecting his work and ensuring the safety of his crew and ARS employees. Upon completion of the project, the contractor shall remove from the premises all accumulated materials and rubbish caused by the project. Premises shall be left in a clean, orderly, and acceptable condition.

Damage to Property:

Any damage to the Government buildings, utilities, etc. caused as the result of the contractor’s activities shall be repaired or replaced to the satisfaction of the Government.

Inspection and Acceptance:

A Government representative shall inspect and approve the work performed on this project. The Contractor shall schedule inspection a minimum of 10 days in advance, in writing, to the Contracting Officer.

Project Schedule:

The completion of this project shall not exceed 60 days from date of Notice to Proceed. A request for time extension must be submitted to the Contracting Officer in writing. Each request must include specific and detailed reasons in support of the schedule alteration.

Work Hours:

Contractor work hours shall be Monday through Friday, seven (7) A.M. to four (4) P.M. with the exception of Government holidays. Any changes to work schedule shall be submitted to Contacting Officer for written approval prior to schedule change.

Project Contacts:

Dr. Phelesia Foster, Administrative Officer (AO) USDA, ARS Jamie Whitten Delta States Research Center 141 Experiment Station Road Stoneville, MS 38776 Phone: 662-686-5424 (Office) Email: carlean.horton@ars.usda.gov

Mr. Kevin Magee, Area Engineer Engineering Project Manager USDA, ARS SEA Facilities Engineering 141 Experiment Station Road Stoneville, MS 38776 Cell: (662) 662-5289 kevin.magee@ars.usda.gov

Mr. Scott Feutz USDA, ARS Engineering Tech.

141 Experiment Station Road Stoneville, MS 38776 Phone: (662) 686-3072 scott.feutz@usda.gov Mr. Roger Bright, USDA-ARS Contractor 141 Experiment Station Road Stoneville, MS 38776 Office: (662) 390-6126 roger.bright@ars.usda.gov

Lynn Hults, Contracting Officer Bryan, TX Phone: 912-464-9723 Email: lynn.hults@usda.gov Pictures:

Bldg. #45 Location

Bldg. 45 Roof Dimensions

Bldg. #45, South Roof

Bldg. #45, Middle Roof with Exhaust Fan

Bldg. #45, North Roof with Solar Panels and Skylights

Bldg. #45, North Roof with Solar Panels and Skylights

Roof Coating System

Part 1 —Products

1.1 Manufacturer

1. Manufacturer of the product shall be, or equivelant:

Ace Roof Coatings, Inc.

DBA : Architectural Roof Coatings 4821 Grisham Drive Rowlett, TX 75088 972-864-0240 info@arcroofcoat.com

1.2 Product

1. Roofing system products must meet the requirements of the United States Department of Agriculture (USDA) Bio-Preferred Program.

Basis of Design System, or equivelant:

Final Roof Coating

HP Primer

Rust Inhibitor/Primer

Asphalt Satinblocker

Seam Sealer

Flashing Sealant

Reinforcement Fabric Tape

Fasteners Sealant

Liquid Materials: Do not use liquid materials from previously opened containers.

Part 2 —Execution

2.1 Delivery, Storage, and Handling

1. Deliver all materials in sufficient quantities so as not to cause delays in application of the roofing system. Contractor shall reject damaged materials not conforming. Rejected materials shall be removed immediately from the job site and replaced at no additional cost to the owner.

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.

Provide adequate ventilation, protection from hazardous fumes, overspray potential to workers and Contractor personnel in close proximity of site applications.

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

2.2 Project Conditions

1. 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.

Protection of building and occupants

1. All surfaces not to receive system specified shall be protected from overspray hazard i.e. windows, doors, exterior and vehicles. Protective coverings shall be secured against wind and shall be vented if used in conjunction with applications preventing collection and moisture.

Contractor is to post signs noting potential overspray hazard within 400’ of applications.

All air intake ventilation equipment shall be turned off to prevent fumes from entering building.

Surfaces damaged during application shall be restored at no expense to the owner.

Substrate: Proceed with work as specified only after substrate preparation, and detail work has been completed.

Equipment: All equipment used during operations shall be located so as not to adversely affect the daily operations or endanger occupants, structure or materials on-site. All spray equipment must be grounded during operations.

2.3 Examination

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

1. Verify that existing substrate is visibly dry and free of moisture according to manufacturer’s approved method.

2.4 Roof Coating System Application

The following are minimal requirements for applying the roof coating system. Subcontractor shall follow manufacturer’s recommendations for applying the system. The more stringent process shall govern. If there is a conflict of process, the Contractor shall be notified immediately.

2.4.1 Preparation

1. Remove heavy deposits of dirt, leaves and other debris from the roof using broom or air blower. Inspect the entire roof surface and flashings for any open seams, tears, cuts, etc. Repair any discovered flaws so water is not blown in during the cleaning process.

1. Tighten all roof panel screws. When screws cannot be tightened and are stripped, replace with neoprene washer oversize screws.

1. Using potable water, use a commercial power washer >3,000 psi (20.69 MPa) with an oscillating nozzle to remove silicone, asphalt and other debris. Work away from and then back towards roof gutters. After cleaning the roof, ensure no dirt or debris is present.

1. Biological Control: Areas of algae, mildew or fungus on the roof existing coating shall be treated with a solution of 1-part household bleach and 3 parts water, followed by a power washer rinse using clear potable water.

1. Drying: Allow surfaces to thoroughly dry to prevent blistering. Examine roof to assure that residual water has completely dried before proceeding.

1. Clean overspray and spillage onto the building walls.

2.4.2 Installation

1. Primer: Treat any areas showings signs of rust with Liquid TPO® BIO Rust Inhibitor Primer.

1. Primer: Prime all of roof surface with Liquid TPO® BIO HP Pimer at 0.5 gallons per 100 s.f.

1. Apply Liquid TPO® BIO Stainblocker to any remaining asphalt products at a rate of 1.5 gallons per 100 sq. ft.

1. Tape Panel Seams Verticals: Apply polyester reinforcement fabric tape to vertical roof panel seams running from gutters to roof peak:

1. Apply Liquid TPO® BIO Coat, by brush, directly to roof panel seams (up to the side of the fastener) at the rate of 1 gallon per 100 sq. ft.

While Liquid TPO® BIO Coat is still wet, embed (hand brush) 2 inch wide fabric tape along seam continuously from gutter to roof peak. Allow to dry.

Over coat the vertical seams with Liquid TPO® BIO Seam Sealer at a rate of 2 gallons per 100 sq. ft. Allow to dry.

1. Sealing Roof Penetrations: Triple seal roof penetrations using fabric reinforcement, 6 ” wide and Liquid TPO® BIO products.

1. Apply Liquid TPO® BIO white coating, by brush, directly to roof panel and vertical penetration metal at the roof penetration at the rate of 1 gallon per 100 sq.ft.

While Liquid TPO® BIO white coating is still wet, embed (hand brush) 6 inch wide fabric tape along seam continuously between roof panel and vertical roof penetration. Allow to dry.

Over coat the seam with Liquid TPO® BIO Seam Sealer at a rate of 2 gallons per 100 sq. ft. Allow to dry.

1. Tape Panel Seams Horizontals: Apply polyester reinforcement fabric tape to Horizontal roof panel seams.

1. Apply Liquid TPO® BIO Coat, by brush, directly to roof panel seams (up to the side of the fastener) at the rate of 1 gallon per 100 sq.ft.

2. While Liquid TPO® BIO Coat is still wet, embed (hand brush) 4 inch wide fabric tape along seam continuously. Allow to dry.

3. Over coat the vertical seams with Liquid TPO® BIO Seam Sealer at a rate of 2 gallons per 100 sq. ft. Allow to dry.

1. General Roof Repairs: Any other roof repairs shall be done in the same process as the Sealing Roof Penetrations.

1. Sealing Fasteners: Apply Liquid TPO® BIO Dab-It sealant to all roof panel screw heads and any other fasteners.

1. Custom repair: Seal in custom metal panel repair by going all around metal repair with 4 inch wide fabric tape following the same procedures in section E.

1. Roof Coating:

1. All of the above applications shall be dry before proceeding with applying the roof coating.

2. Apply Liquid TPO® BIO Coat in multiple coats until 3-gallons per 100 square foot has been applied.

3. Coat all surfaces including ridge cap and flashing.

There is no warranty given, expressed or implied, through the values or statements made here, nor are there any assertions that the product purchased has been individually tested to conform to these standards. Testing is performed on a random basis by our in house and independent third party labs in order to obtain approval and/or classification. Acceptance, purchase and selection of these products are the sole responsibility of the buyer, buyer’s agent, or the buyer’s customer. ARC assumes no responsibility for coverage, performance, or injuries resulting from use. Liability , if any, is limited to replacement of the product. NO OTHER GUARANTY OR WARRANTY OF ANY KIND IS MADE BY

ACE

ROOF COATINGS, INC. OR ITS SUBSIDIARIES, EXPRESSED OR IMPLIED, STATUTORY, BY OPERATION OF LAW, OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

DESCRIPTION

Liquid TPO® BIO CLEANER is a BIO based cleaner. Liquid TPO® BIO CLEANER is available in 5 gallon pails, or metal drums.

RECOMMENDED USES

Liquid TPO® BIO CLEANER is used to clean equipment and other surfaces.

APPLICATION

Liquid TPO® BIO CLEANER should be used in conjunction with the Liquid TPO® BIO product line.

BENEFITS

Year Shelf Life

Freeze Resistant

BIO Based

TECHNICAL DATA

PIGMENT:

VOC:

None grams per liter <775

THIS PRODUCT IS FLAMMABLE

Avoid breathing fumes and prolonged contact with skin. Do not ingest. Keep containers covered when not in use. When using, provide proper ventilation. Dispose of product and container in accordance with local disposal codes.

Architectural Roof Coatings | 4821 Grisham Drive | Rowlett, Texas 75088 | architecturalroofcoat.com Liquid TPO

BIO CLEANER

PRODUCT DATA SHEET

DISTRIBUTED BY:

There is no warranty given, expressed or implied, through the values or statements made here, nor are there any assertions that the product purchased has been individually tested to conform to these standards. Testing is performed on a random basis by our in house and independent third party labs in order to obtain approval and/or classification. Acceptance, purchase and selection of these products are the sole responsibility of the buyer, buyer’s agent, or the buyer’s customer. ARC assumes no responsibility for coverage, performance, or injuries resulting from use. Liability , if any, is limited to replacement of the product. NO OTHER GUARANTY OR WARRANTY OF ANY KIND IS MADE BY ACE ROOF COATINGS, INC. OR ITS SUBSIDIARIES, EXPRESSED OR IMPLIED, STATUTORY, BY OPERATION OF LAW, OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

DESCRIPTION

Liquid TPO® BIO DAB - IT is a proprietary blend of rust inhibitor s . This is a

BIO

based product.

Liquid TPO® BIO

DAB - IT

flashes leaving a non-breathing, elastomeric seal around fasteners Liquid TPO® BIO DAB - IT forms a water-repellent surface that is easily covered over with other ARC

BIO

coatings.

RECOMMENDED USES

This is designed to be applied over both rusted and non-rusted metal fasteners to seal every fastener from water penetration

APPLICATION

Surface to be treated must be clean and dry. If necessary, remove all dirt, grease, loose debris and residue before applying.

Liquid TPO® BIO DAB - IT to be applied with a custom

DAB-IT disposable applicator Dab every fastener at ° F and rising. Apply when no moisture or dew is present.

Once DAB - IT is applied over fastener, turn disposable applicator clockwise 1 full turn, then turn counter clockwise full turn

BENEFITS

Easy To Apply Cleans Easily Long Shelf Life Freeze Resistant Year Round Usage BIO Based

Single Component

TECHNICAL DATA

TENSILE:

ELONGATION:

COLOR:

PERMEABILITY:

SOLIDS:

SOLIDS:

WEIGHT:

VISCOSITY:

ABRASION:

HARDNESS:

STORAGE:

DRY TIME:

FULL CURE:

CLEAN-UP:

psi ASTM D -2370

% ASTM D

-2370 Yellow

Non-breathing ASTM E-1653 Weight minimum

% ASTM D-1353

Volume minimum

% ASTM D-2697

Minimum lbs. per gallon +/-

Butter Grade Passed ASTM D-986 -2240 Shore A ASTM D years unopened at ° F - ° F

hr. at 75° F and a thickness of 16 wet mils hours depending on humidity, air

ADHESION:

FIRE RATING:

movement, and temperature Biodegradable citrus cleaning products or ARC’s Cleaning Solvent for oil-based products

Pass ASTM D-3359 grams per liter <504 Class ‘A’ in Assembly

VOC:

Avoid breathing fumes and prolonged contact with skin. Do not ingest. Keep containers covered when not in use. When using, provide proper ventilation. Dispose of product and container in accordance with local disposal codes.

Ace Roof Coatings , Inc. | 4821 Grisham Drive | Rowlett, Texas 75088 | architecturalroofcoat.com

LIQUID TPO®

BIO

DAB - IT

PRODUCT DATA SHEET

DISTRIBUTED BY:

BIO BASED

Certified ASTM D6866

There is no warranty given, expressed or implied, through the values or statements made here, nor are there any assertions that the product purchased has been individually tested to conform to these standards. Testing is performed on a random basis by our in house and independent third party labs in order to obtain approval and/or classification. Acceptance, purchase and selection of these products are the sole responsibility of the buyer, buyer’s agent, or the buyer’s customer. ARC assumes no responsibility for coverage, performance, or injuries resulting from use. Liability , if any, is limited to replacement of the product. NO OTHER GUARANTY OR WARRANTY OF ANY KIND IS MADE BY

ACE

ROOF COATINGS, INC. OR ITS SUBSIDIARIES, EXPRESSED OR IMPLIED, STATUTORY, BY OPERATION OF LAW, OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

DESCRIPTION

HydroSHIELD Skylight Coating is a water based acrylic coating . This acrylic coating may be dried by ambient temperature . Once cured the white color turns clear /opaque and provides a water- repellent surface. HydroSHIELD Skylight Coating is UV stable.

RECOMMENDED USES

HydroSHIELD Skylight Coating is recommended for use on skylights after cleaning.

APPLICATION

Surface to be coated must be clean. If necessary, remove mildew, algae, dust, grease and etc.

before applying.

A pply at a rate of

.5 to gallon s per 100 square feet per pass.

Recommended finish is 6 gallons per 100 square feet in multiple passes.

Easy Clean Up

BENEFITS

Non-yellowing

Flexible Non-Toxic Waterproof

TECHNICAL DATA

COLOR:

FLEXIBILITY:

VISCOSITY

WEATHERABILITY:

FUNGAL RESISTANCE:

ELONGATION:

CLEAN UP:

TENSILE:

PERMEABILITY:

SOLIDS BY WEIGHT:

SOLIDS BY VOLUME:

VOC:

WEIGHT:

White until dried, then opaque

Passed 180° Mandrel Bend Test

ASTM D-822

cps

Passed 4000 Hours

ASTM G-53

Passed ASTM D-3273-73T % at 70° F ASTM 2370

S oap and water psi ASTM D-2370 2.5 perms ASTM D-1653A

ASTM

D-

ASTM D-

grams per liter <50 8.5 lbs. per gallon /- 5% Ace Roof Coatings, Inc. | 4821 Grisham Drive | Rowlett, Texas 75088 | architecturalroofcoat.com HydroSHIELD

SKYLIGHT COATING

PRODUCT DATA SHEET

No application of material shall commence during inclement weather or when precipitation is imminent. No thinning of materials is permitted.

A. No application of material shall commence during inclement weather or when precipitation is imminent. No thinning of materials is permitted.

B. No materials shall be applied to wet, dirty, or frozen surfaces.

C. No materials are to be applied at temperatures below 400F.

D. No materials are to be applied at ambient air temperatures above 1000F.

E. No materials are to be applied above at relative humidity levels above 88%.

F. Do not spray unless roof surface temperature is 5 degrees above dew point.

G. Application shall not commence until all other trades are off the roof.

H. In conjunction with the final inspection, all debris, containers, materials, and equipment is to be properly removed from the job site. Grounds are to be cleaned, undamaged, and acceptable to the owner.

I. Reflectivity of coatings will not be effective if roof surface is not cleaned on a regularly scheduled basis.

J. Owner to perform general roof maintenance as described on 2nd page (or reverse side) of Manufacturer issued limited warranty.

-END-

ARCSAMPLE

10 YEAR MATERIAL WARRANTY

Customer: Contractor:

Job Location: Completion Date:

ARC warrants that its products are free from defeats in materials. ARC will supply sufficient materials for your product replacement in the above referenced project if ARC materials are proven defective during a period of ten (10) years from the date of acceptance of work provided application conditions; design and installation are in accordance with our published specifications.

ARC must be made aware in writing of any problem(s) within two (2) weeks of discovery in which to conduct an inspection by a qualified ARC representative to determine if product is defective.

ARC will not be liable or responsible for any damages to the building or personal property or to the injury of individuals for any direct or indirect or consequential expense or damage from the use of ARC products. This is ARC sole warranty with respect to its products. ARC makes no other warranty of any kind whatsoever, expressed or implied, and all implied warranties of merchantability and fitness for a particular purpose which exceeds this obligation are hereby disclaimed by ARC and are excluded. This warranty is limited to the written Product Data Sheets as provided on each product by ARC. Read the Product Data Sheet for complete warranty coverage.

Gregory R. Cole Warranty No. Date Authorized Signature

ARC

48 21 GRISHAM DRIVE, TOWLETT, TEXAS 75088

972-864-0240 OR FAX 972-200-4419

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