e_QA_Summary_to_Firms.pdf

No. Ref. No. Questions by Prospective Offerors Responses/Clarifications by the Government 1 Spec. ELIN 038 & 039 Concrete Paving Work. Are there any detail drawings for

Concrete Paving Work available?

Paving detail drawing will be provided by addendum.

2 Spec. ELIN 058 As for "Install traffic sign and post", should we consider all the traffic signs & posts to be newly installed?

Yes.

3 Drwg. B-1 Drawing Ref. No. B-1 “Concrete Sidewalk Detail” does not show the Concrete Formulation or Composition (e.g., like such as “Plain Concrete 27-8-25” shown for B-2 “Concrete Curbs Detail”). Does it correspond to item number A013 or A014? Or, is it “Bent Concrete Formulation”?

Drawings B-1 corresponds to Exhibit Line Item A-E 014. Addendum will be provided for following corrections:

B-1: The word "24-8-25" will be added.

B-2, B-3 & Exhibit item 014: The typo of "27- 8-25" will be corrected to "24-8-25".

Spec. Sec. 03 31 01.00 10: The section will be deleted in its entirety, as it is not applicable to this contract.

Specifications 32 16 13 para. 2.1, Concrete, requiring flexural strength for curb/gutter and compressive strength for sidewalk, will be corrected to require compressive strength for both of curb/gutter and sidewalk. The strength indicated in metric ton will be revised to pascal from "240 kg" to "24 MPa (3500 psi)".

Maximum size of aggregate will be revised from "19 mm" to "37.5 mm (1-1/2 inches)".

The sentence "Submit copies of certified delivery tickets for all concrete used in the construction." will be added for clarification.

Q & A Summary RFP No. FA520518R0003

Roads/Pavements & Misc. Civil Work IDIQ Contract, Misawa AB, Japan