A2 Specifications_Whitefish Rec Sites_Seal Coating.pdf

REQUEST FOR QUOTATION (RFQ)

12445522Q0123

Crack Repair, Seal Coating, & Line Striping Recreation Sites along Whitefish Bay/Scenic Byway

SCOPE OF SERVICES AND TECHNICAL SPECIFICATIONS:

Furnish all labor, equipment, materials, and miscellaneous supplies necessary for crack repair, seal coating, and line stripping of the drives and parking lots at Recreation Sites along the Whitefish Bay Scenic Byway, in accordance with the attached drawing and following specifications.

Preparation Work:

1. Clean all sand and debris from the parking lot surfaces.

2. Scrape, scrub, and prime all oil and grease spots not soaked into asphalt.

Cracks:

1. Clean dirt, vegetation and other debris from cracks using compressed air, wire brushes or other mechanical means.

2. Before sealing, cracks will be completely dry of all moisture.

3. Pavement surface temperatures shall be above 40 degrees F.

4. Air compressors used for cleaning and blowing cracks will have filters to remove water and oil from air.

5. Crack sealer shall meet ASTM specifications 1190 or 3405.

6. Material shall not be overheated (follow manufacturer’s recommendations for maximum heating temperatures).

7. Heat materials in jacketed double boiler type melting unit, that is equipped with both agitation and recirculation systems.

8. The crack sealing procedure is to slightly overfill cracks and then neatly level sealant material with squeegee in a narrow band (2” to 4” wide).

Pot Holes:

1. Clean debris from pot holes.

2. Cut asphalt to provide square or rectangular patches.

3. Patch pot holes with cold patch asphalt.

Seal Coat:

1. The asphalt pavement shall be free of all standing water before sealing.

2. Coat tar sealer shall meet RP355e federal specifications.

3. Coat tar sealer, when received in concentrated form, shall be diluted with water no more than

20% by amount of concentrated sealer.

4. Coal tar to be modified with a latex additive recommended by manufacturer of coal tar sealer.

This amount shall be 2% of concentrated sealer.

5. #2 silica sand shall be added to mixture at a rate of 3 to 4 pounds of silica sand per gallon of sealer.

6. The equipment used in mixing shall be capable of combining material into a homogenous mixture before applying. Equipment shall be able to apply coal tar mixture by squeegee or spray at a uniform rate.

7. Coat tar mixture shall be applied in two coats. Application rate shall be 0.10 to 0.14 gallons of concentrated coal tar sealer per square yard total for both coats, with no more than 0.7 gallons per coat.

8. The first coat shall be dry to touch before applying second coat.

9. All traffic shall be kept off pavement until sealer has sufficiently cured, usually 24 hours at 50% humidity and 70 degrees F temperature.

Striping:

1. Painting shall be performed only when pavement surface is dry and clean, when the outside temperature is above 40 degrees F, and when the weather is not excessively windy, dusty, or foggy.

2. The mechanical equipment shall be an approved atomizing spray‐type marking machine, suitable for application of traffic paint. Shall produce an even and uniform film thickness for required coverage.

3. Paint shall meet TT‐P‐1952D for water based paint.

4. Film thickness shall be no less than 3 mills.

5. Application rate would be 100 to 105 square feet per gallong of paint.

6. Use contractor grade acrylic, striping paint, four (4) inch width, Sherwin Williams Setfast Acrylic

Modified Alkyd Traffic Marking Paint or approved equivalent.

7. Follow Manufacturer’s recommendation for applying paint.

8. Paint Color:

a. White paint shall be used for parking stall markers, directional arrows, and no parking zone hatching.

b. Yellow paint shall be used for double yellow center line.

c. Blue paint shall be used for handicap parking designation markers.

Other Items:

1. Inform the Contracting Officer (CO) at least one week in advance of date planned to commence work.

2. No work shall be started prior to a pre‐work meeting between the Contractor and Contracting Officers Representative (COR).

3. Site shall remain accessible to public and Forest Service Personnel during the work. It is proposed that the work be completed in the evenings after 5:00pm and on weekends.

4. Contractor shall meet all applicable code and industry standards and follow Manufacturer’s recommendations for all materials used.

5. Barricade work areas to protect public.

6. The Contractor shall protect existing concrete walks during the work.

7. The Contractor shall keep the site clean and pick up debris each day. All debris shall be removed from site and disposed of at the Contractor’s expense.

8. Contractor shall operate machinery in a safe manner and wear proper safety equipment as required by OSHA and MIOSHA.

9. This contract is subject to the Service Contract Act, applicable wage rates are enclosed and are to be followed when hiring employees.

Project Locations and Estimated Quantities: These quantities are estimates, the Contractor is responsible to survey the site to determine patching required and to develop their own quantities on which to base their proposal.

#1: Point Iroquois Lighthouse, 12942 West Lakeshore Drive, Brimley, Michigan. The Point Iroquois Lighthouse is located on the North side of West Lakeshore Drive about 7 miles Northwest of Brimley, Michigan, FR3176.

Square Feet Sealcoat and Cleaning: 24,350 SF Parking Spaces:

Handicap Spaces: 2 Spaces No Parking Handicap Hatching: 2 Spaces Parking Spaces: 30 Spaces Bus Parking Space: 1 Space Directional Arrows: 1 Each No Parking Zone Hatching: 1,160 SF Painted Walkway, 5’ wide: See Drawing/Field Measure Painted Walkway, 7.5’ wide: See Drawing/Field Measure White Edge Perimeter Lines: See Drawing/Field Measure

Double Yellow Lines: See Drawing/Field Measure

#2: Big Pines Picnic Area, 18670 West Lakeshore Drive, Brimley, Michigan. The Big Pines Picnic Area is located on the North side of West Lakeshore Drive about 15 miles Northwest of Brimley, Michigan.

Square Feet Sealcoat and Cleaning: 20,320 SF Parking Spaces:

Handicap Spaces: 1 Spaces No Parking Handicap Hatching: 1 Spaces Parking Spaces: 17 Spaces Bus Parking Space: 3 Space Double Center Line: See Drawing/Field Measure

#3: Bayview Campground, 19456 West Lakeshore Drive, Raco, Michigan. The Bayview Campground is located on the North side of West Lakeshore Drive about 8 miles Northwest of Raco, Michigan.

Square Feet Sealcoat and Cleaning: 26,475 SF

#4: Naomikong Overlook, West Lakeshore Drive, Eckerman, Michigan. The Naomikong Overlook is located on the North side of West Lakeshore Drive about 15 miles Northeast of Eckerman, Michigan.

Square Feet Sealcoat and Cleaning: 17,500 SF Parking Spaces:

Handicap Spaces: 1 Spaces No Parking Handicap Hatching: 1 Spaces Parking Spaces: 7 Spaces

#5: Shallows Parking Area, West Lakeshore Drive, Eckerman, Michigan. The Point Iroquois Lighthouse is located on the North side of West Lakeshore Drive about 16 miles Northeast of Eckerman, Michigan.

Square Feet Sealcoat and Cleaning: 23,800 SF Parking Spaces:

Handicap Spaces: 1 Spaces No Parking Handicap Hatching: 1 Spaces Parking Spaces: 18 Spaces White Edge Lines: See Drawing/Field Measure

#6: Bark Dock Parking Area, 31267 West Lakeshore Drive, Brimley, Michigan. The Bark Dock is located on the North side of West Lakeshore Drive about 15 miles South of Paradise, Michigan.

Square Feet Sealcoat and Cleaning: 7,925 SF Parking Spaces:

Handicap Spaces: 1 Spaces No Parking Handicap Hatching: 1 Spaces Parking Spaces: 8 Spaces