Att_05-_Questions_and_Answers_0001.pdf

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FOG SEAL 13 MILES OF EAST WEST HIGHWAY
Solicitation number
140P8422R0010
Issued by

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This solicitation seeks fog sealing and road striping services for 13 miles of road within Joshua Tree National Park. The contractor will fog seal all road surfaces and pullouts along the specified route, and restripe the road with the existing double yellow line, edge lines, and turn lane markings. Fog sealing will also be applied to the first 50 feet of any intersecting roads or entire dirt road intersections. The work must be completed using asphalt emulsion meeting CSS-1H specifications. The contract is a small business set-aside with an estimated value between $250,000 and $500,000 to be awarded on a firm-fixed price basis by the National Park Service Pacific West Region. Questions regarding the solicitation should be directed to the contracting officer by email with the solicitation number in the subject line.

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Solicitation 140P8422R0010 Fog Sealing and Road Striping at Joshua Tree National Park Amendment 01 Attachment 05- Questions and Answers

Q1) Type of oils that can be used A1) CSS-1H for the asphalt emulsion

Q2) If a sand application is required A2) No sand for this

Q3) Application rates of oil and sand A3) Application rate should be anywhere between .03-.22 gallons per square yard. .11 is what I estimated. The exact dilution will be determined by a test patch once work begins.

File details come from the government source that posted it. Updated .