Task Order 4 Package.pdf

Task Order #4 – Statement of Work

OVERVIEW

The National Forests and Grasslands in Texas, Supervisor’s Office has a warehouse that needs to be repaired and painted.

Work under the proposed contract includes:

• Remove all roofing materials, flashing, felt underlayment, shingles, and roof accessories down to bare sheathing and replace with new.

• Remove and replace damaged fascia in full board lengths.

• Remove all damaged wood to include roof sheathing, rafters, ceiling boards, and soffit and replace with new to match existing.

• Clean and paint all exterior wood fascia and soffit and exposed wood surfaces as specified.

• Properly removing and disposing of all debris resulting from contractor’s activities off government land.

PROJECT LOCATION

The project is located at the Supervisor’s Office, 2221 North Raguet St. Lufkin, Texas (Angelina County).

PRICE RANGE

The Government estimated range is under $25,000; bonds are not required.

AGAR 452.211-72 Statement of Work/Specifications. (FEB 1988)

The Contractor shall furnish the necessary personnel, material, equipment, services and facilities (except as otherwise specified), to successful complete the repair and repainting of the Supervisor’s Office complex warehouse.

(End of Clause)

AGAR 452.211-73 Attachments to Statements of Work/Specifications. (FEB 1988)

The attachments to the Statement of Work/Specifications listed in Section J are hereby made part of this contract.

(End of Clause)

SCHEDULE OF ITEMS

Supervisor’s Office Warehouse Project

ITEM

NO. ITEM DESCRIPTION UNIT QTY PRICE TOTAL

1 Warehouse Roof Repair and Painting LUMP SUM 1

TOTAL

Roof Repair Supervisor’s Office Warehouse

Table of Contents Page 2 of 11

TABLE OF CONTENTS

SECTION TITLE PAGE

011000 SUMMARY OF THE WORK 3

015100 TEMPORARY UTILITIES 4

024119 SELECTIVE DEMOLITION 5

061900 CARPENTRY 6

073113 ASPHALT SHINGLES 7

099000 PAINTING AND COATINGS 9

PROJECT LOCATION MAP 11

SITE MAP 12

011000 – Summary of the Work Page 3 of 11

SECTION 011000

SUMMARY OF THE WORK

PART 1 GENERAL

1.01 This project is for removing and replacing all roof shingles, all rotten decking, and existing roof accessories (plumbing vent(s) boot/flashing, roof felt, roof flashing), and clean and repair all gutters on the Warehouse building roof.

The building is located at the back of the Supervisor’s Office complex:

2221 North Raguet, Lufkin TX, 75904.

1.02 Work under this contract includes:

A. Remove all roofing materials, flashing, felt underlayment, shingles, and roof accessories down to bare sheathing and replace with new.

B. Remove and replace damaged fascia in full board lengths.

C. Remove all damaged wood to include roof sheathing, rafters, ceiling boards, or soffit and replace with new to match existing.

D. Clean and paint all exterior wood fascia and soffit and exposed wood surfaces as specified herein.

1.03 This project also includes properly disposing of all debris resulting from the contractor’s activities.

Disposal shall be off government property(s) and in accordance with all state and county regulations.

PART 2 PRODUCTS

2.01 Products indicated by brand name are satisfactory for use in the project without further submittals. Other products may be substituted providing the salient characteristics meet or exceed those of the brand name shown. If the contractor chooses to furnish materials other than the brand name shown, the contractor must submit complete manufacturer’s literature fully describing the product, including installation instructions.

2.02 3 copies of each submittal shall be delivered to the Contracting Officer. Allow 15 days for review of each submittal excluding delivery time to and from the contractor.

PART 3 EXECUTION

3.01 The contractor shall furnish all materials, equipment, labor, and other things necessary to execute the work described on the drawing and herein.

3.02 The contractor shall be responsible for obtaining any permits or licenses without additional cost to the government

015100 – Temporary Utilities Page 4 of 11

SECTION 015100

TEMPORARY UTILITIES

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Temporary Utilities: Electricity and water.

1.02 ELECTRICITY

A. Electricity is available within the building. The contractor may use the electricity as it exists for completing this project at no charge.

B. Permanent convenience receptacles may be utilized during construction.

1.03 WATER SERVICE

A. Water is available within the recreation area and the contractor may use it for the completion of this project as it exists at no charge.

1.04 OTHER UTILITIES

A. There are no other utilities for the contractor’s use on the premises. Should the contractor require other utilities, these utilities shall be provided at no additional cost to the government.

PART 2 PRODUCTS

2.01 Any materials used for constructing temporary electrical shall meet all requirements of the latest editions of the National Electrical Code and the International Building Code.

2.02 Any materials used for constructing temporary water service shall meet all requirements of the Texas Commission on Environmental Quality (TCEQ), International Plumbing Code, American Water Works Association (AWWA), and the National Sanitation Foundation (NSF).

3.03 Any other utilities provided by the contractor shall meet all applicable State, local, and national standards and requirements.

PART 3 EXECUTION

3.01 Should the existing utilities fail to meet the contractor’s needs, the contractor shall provide any systems or conveyances for temporary utilities needed for the completion of the work required herein.

3.02 The contractor shall notify the Contracting Officer if any temporary utility system is to be installed.

Notification shall be in writing and shall fully describe the proposed temporary system. The system shall be approved prior to installation.

3.03 Temporary utility systems shall be removed when the need for them has passed, and the site shall be restored to its former condition.

END OF SECTION

024119 – Selective Demolition Page 5 of 11

SECTION 024119

SELECTIVE DEMOLITION

PART 1 GENERAL

1.1 This section includes removal of all existing roofing materials, including flashings and roof accessories, down to bare sheathing and all damaged framing and finish lumber that is not suitable for re-use.

1.2 This section also includes disposal of all waste and debris resulting from the execution of this contract, including all waste generated by the contractor.

A. The contractor shall make provisions for waste handling containers. Containers that are located on site for Forest Service use shall not be used by the contractor.

PART 2 PRODUCTS

1.1 No materials are to be re-used or salvaged by the Forest Service unless specifically provided for herein.

PART 3 EXECUTION

3.1 The contractor shall remove all felts, shingles, roof ventilators, and flashings down to bare sheathing.

3.2 Any materials found to be rotted or otherwise damaged shall be completely removed by sawing the damaged area to the center of the nearest rafter or other supporting member. The contractor shall notify the Contracting Officer after the damaged area has been uncovered to determine the extent of selective demolition.

3.3 All materials removed under this contract shall be properly disposed of away from government land. The contractor shall be responsible for all disposal costs. Disposal must in accordance with all state and county regulations.

3.4 After the project is completed, the contractor shall perform a final cleaning of the site, including removing all nails, fasteners, or other hardware from the ground using magnetic sweepers.

061900 – Carpentry Page 6 of 11

SECTION 061900

CARPENTRY

PART 1 GENERAL

1.1 This section includes all wood work required under this contract for replacing damaged or rotted materials.

PART 2 PRODUCTS

2.1 Sheathing shall be grade CDX plywood, pine or equivalent grade of other softwood species, thickness to match the existing sheathing.

2.2 Fascia shall be C or Better pine or equivalent grade of other softwood species, size to match the existing material.

2.3 Soffit material shall be of the same grade, pattern, and thickness as the existing material.

2.4 Framing lumber shall be #2 Southern Pine or equivalent grade of other softwood species.

PART 3 EXECUTION

3.1 After the shingles and other roof coverings have been removed, the contractor along with the Contracting Officer shall inspect the existing wood and determine how much, if any, is to be replaced. Payment for replacement material shall be made for actual quantities received at the contractor’s bid price per unit.

No material shall be replaced without prior approval from the Contracting Officer.

3.1 Roof sheathing shall be nailed with 2.5” ring shank nails at 6” centers along the edges and 12” centers at intermediate bearings.

3.2 Fascia and wood trim shall be nailed with 2.5” finishing nails, 2 nails per bearing on boards and 12” maximum centers on trim.

3.3 Aluminum fascia trim shall be nailed with 2”aluminum nails at 36” on center. Aluminum fascia trim will be nailed on the bottom edge only.

3.2 Materials shall be cut to fully bear on supports on each end. Blocking will be installed to provide bearing where necessary.

3.3 Exposed wood shall be selected to present the best appearance possible.

3.4 Joints in trim, ceiling, and soffit boards shall fit with no more than 1/32” gap.

099000 – PAINTING AND COATINGS Page 7 of 11

SECTION 073113

ASPHALT SHINGLES

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Granule surfaced asphalt shingle roofing.

B. Moisture shedding underlayment, eave, valley and ridge protection.

C. Associated metal flashing.

1.2 REFRENCES

A. ASTM B 209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate; 1996.

B. ASTM D 3018 - Standard Specification for Class A Asphalt Shingles Surfaced with Mineral Granules;

1990 (Reapproved 1994).

C. ASTM D 3462 - Standard Specification for Asphalt Shingles Made from Glass Felt and Surfaced with Mineral Granules; 1997a.

D. ASTM D 4586 - Standard Specification for Asphalt Roof Cement, Asbestos-Free; 1993.

1.3 QUALITY ASSURANCE

A. Maintain one copy of manufacturer's application instructions on project site.

B. Verify that manufacturer's label contains reference to specified ASTM standards.

1.4 ENVIRONMENTAL REQUIREMENTS

A. Do not apply shingles when ambient temperature is below 45 degrees F or above 85 degrees F.

1.5 WARRANTY

A. Manufacturer's Warranty: Furnish shingle manufacturer's 30 year material replacement warranty.

PART 2 PRODUCTS

2.1 MANUFACTURER

A. Roof shingles shall be Tamko Heritage 30, color to match the existing shingles.

2.2 MATERIALS

A. Shingles: Tamko Heritage 30; self-sealing; UL Certification of ASTM D 3462, UL 997 Wind Resistance, and UL Class A Fire Resistance.

1. Glass fiber mat base; ceramically colored/UV resistant mineral surface granules across entire face of shingle; algae resistant.

2. Laminated, architectural type.

B. Starter strip will be 3 tab type shingles, any color, with top edge turned toward the edge of the roof.

C. Ridge shingles shall be made by the shingle manufacturer, of the same color as the shingles.

D. Felt underlayment shall be 15# asphalt saturated felt meeting ASTM D 226 standards.

E. Fascia trim shall match existing.

099000 – PAINTING AND COATINGS Page 8 of 11

2.3 ACCESSORIES

A. Nails:

1. Roofing nails; standard round wire type roofing nails, 3/8” diameter heads, corrosion resistant;

hot dipped zinc coated steel, aluminum, or chromated steel. Staples are not acceptable.

2. Aluminum fascia trim nails; 2” long aluminum nails with round heads.

B. Plastic Cement: ASTM D 4586, asphalt roof cement.

C. Mechanical roof fans –replace with new equal to existing. Submit for approval.

2.4 FLASHING FABRICATION

A. Form flashing to profiles indicated on drawings, and to protect roofing materials from physical damage and shed water. Drip edge flashing shall be T type, factory finished dark brown color.

B. Form sections to profile, in maximum possible lengths, free from distortion or defects detrimental to appearance or performance.

C. All roof penetrations are to be flashed. Pipe penetrations shall be flashed with soft metal flashing, turned down 1” into the top of the pipe.

PART 3 EXECUTION

3.1 ROOF DECK PREPARATION

A. Completely remove existing roofing materials down to bare wood, including all shingle and felt fasteners.

B. Repair damaged roof framing, sheathing, fascia, soffit, ceiling, or other damaged items as necessary and as approved by the Contracting Officer.

C. Follow shingle manufacturer's recommendations for acceptable roof deck materials.

D. Broom clean deck surfaces under underlayment prior to application.

3.2 INSTALLATION - PROTECTIVE UNDERLAYMENT

A. Apply one layer of 15# felt over entire roof area, with ends and edges weather lapped minimum 6 inches. Stagger end laps each consecutive layer. Nail in place.

B. Weather lap and seal watertight with plastic cement items projecting through or mounted on roof.

3.3 INSTALLATION - METAL FLASHING

A. Weather lap joints minimum 2 inches.

B. Seal work projecting through or mounted on roofing with plastic cement and make weather tight.

C. Soft metal pipe flashings shall be installed per the manufacturer’s instructions and shall be turned down 1” into the top of the pipe.

3.4 INSTALLATION - ASPHALT SHINGLES

A. Install underlayment and shingles in strict accordance with manufacturer’s instructions for product type and application specified.

099000 – PAINTING AND COATINGS Page 9 of 11

SECTION 099000

PAINTING AND COATINGS

PART 1 GENERAL

1.1 SECTION INCLUDES

This section includes surface preparation and field application of paints on all new exposed wood installed under this contract.

1.2 DELIVERY, STORAGE, AND HANDLING

A. Deliver products to site in sealed and labeled containers. Labels shall include manufacturer's name, type of coating, brand name, lot number, estimated coverage, surface preparation requirements, drying time, cleanup instructions, color designation, and instructions for mixing and application.

B. Store paint products in covered, ventilated area at minimum ambient temperature of 45 degrees F and maximum ambient temperature of 90 degrees F.

1.3 ENVIRONMENTAL REQUIREMENTS

A. Do not apply products of this section outside acceptable range of conditions as specified by paint manufacturer.

B. Do not apply coatings during rain or snow or when humidity is in excess of manufacturer's recommended limit.

C. Exterior wood shall not be painted if the moisture content is above 15%.

PART 2 PRODUCTS

2.1 MANUFACTURER

A. Provide products listed herein. Paints and stains listed are manufactured by Sherwin-Williams (SW).

2.2 MATERIALS

A. Coatings: Ready mixed, except for field catalyzed coatings; having good flow and brushing properties and consistent drying or curing behavior, free of sags and streaks. Colors are to closely match the existing finish and color. The contractor shall submit color samples for approval.

B. Accessory Materials: Paint thinners and other materials recommended by coatings manufacturer as necessary to achieve finishes specified.

C. Patching and Surface Preparation: Latex fillers as recommended by coatings manufacturer.

D. New exterior exposed wood:

First coat- Primer as recommended by paint manufacturer

Second coat – Sherwin-Williams A-100 latex, color to match existing adjacent surfaces.

Third coat – same as second coat

E. Previously painted exterior exposed wood

First coat – Sherwin-Williams A-100 latex, color to match existing adjacent surfaces.

Second coat – same as second coat

PART 3 EXECUTION

099000 – PAINTING AND COATINGS Page 10 of 11

3.1 EXAMINATION

A. Verify that site environmental conditions are appropriate and substrates are in proper condition to receive work of this section.

B. Verify that shop applied primers are compatible with specified finish coats.

3.2 PREPARATION

A. Remove or mask electrical plates, hardware, light fixture trim, and similar items prior to beginning painting operations.

B. Correct defects and clean surfaces affecting work of this section. Remove existing coatings that are flaking or otherwise in unacceptable condition to receive paint.

C. Seal with shellac or other coating acceptable to paint manufacturer any marks or defects that might bleed through paint finishes.

D. Remove mildew from impervious surfaces by scrubbing with solution of trisodium phosphate and bleach. Rinse with clean water and allow substrate to dry.

E. Remove dirt and foreign matter. Patch knots, pitch pockets, and other surface imperfections with patching compound and seal with sealer recommended by paint manufacturer.

3.3 APPLICATION

A. Apply paint products in accordance with manufacturer's printed instructions. Do not apply coatings to surfaces that are not dry.

B. Apply each coat to uniform thickness and finish. Allow each coat to dry thoroughly before applying next coat.

C. Sand wood and metal surfaces lightly between coats. Vacuum or wipe surfaces free of loose particles prior to application of next coat.

3.4 CLEAN-UP

A. All waste materials generated by the application of paint products, and all solvents shall be collected in containers by the contractor and properly disposed of away from government land.

VACINITY MAP Page 11 of 11

Project Location Map

U.S. DEPARTMENT OF AGRICULTURE

FOREST SERVICE REGION 8

, REGIONAL ENGINEER

DESIGNED_______

CHECKED________

DRAWN__________

CHECKED________

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EXISTING VEHICLE

& RADIO SHOP

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BUILDING ELEVATIONS

DATE

02 05 2008

DRAWING

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OF

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02 05 2008

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