Amendment_04_.pdf

• The request for proposals instructions state 190 days performance time, but the solicitation offer states 180 days. Which is correct? 190 days

• Can the bid date be extended (1-2 weeks) to allow bidders who found out about the project late, adequate time to review existing site, procure pricing, and develop the required bid submittal documents? It would be appreciated. Bid due date cannot be extended

• Is there a certain GSA form to be used for the Cost Proposal with CSI breakdown & Technical Proposal?If so, can you provide it. CO will provide a form for you.

• Can the SF24 Bid Bond form be provided? It was attached to the original RFP email. CO can re-send.

• Addendum #3 states to provide a unit cost for spall repairs and crack repairs.

Which form should be used to show this unit price? Put it on the bid form or you can add any explanation with another sheet.

• Addendum #3 states quantities to be used for spall and crack repairs.

Concerning the spall repairs, where are these repairs projected to occur that total the 1250 sq ft listed? There are 13 separate types of repairs, all which would be deemed spall repairs. To be determined from construction documents keyed to photos

• Regarding the parking bumper replacement, do the existing bolts/rods securing the existing bumper have to be completely removed and concrete repaired or can the existing bolts/rods be cut flush with the deck and rust inhibiting primer applied?

Acceptable to cut flush and apply primer

• Drawing T002 note K states that the GC is to include an allowance of $50,000 for special inspections. It further states that the contractor shall extend the special inspection contract if project conditions cause the initial allowance to be exceeded. Will the GC be reimbursed for the extended special inspector if the allowance is exceeded?

This work will be deleted from the const contract. The special inspections will be done by a CA firm under separate contract with GSA

• Drawing T002 note K refers to drawing S600. Drawing S600 states under Required Special Inspections that Concrete Construction (1704.4) that continuous inspection is required. Is the special inspector required to be on site for the entire duration of the project? On site only as needed

• What SSPC preparation should be used on the drain piping? Is the new coating to be primer and two top coats? Primer and 2 top coats will be satisfactory

• Is the bottom concrete portion at the east elevation of drawings S607 to be coated upon completion of repairs? If so, what coating should be used? This has an existing coating currently. Not part of contract

• Sheet S101 calls for existing handrail removal and replacement on the West elevation per guardrail legend E from column line 5 to column line 11.5. Legend E refers to option 2 on sheet S201. Option 2 on sheet S201 detail shows for new handrails located between the exterior precast panels. The existing handrail on the west elevation is below the precast panels. Is the intent to leave the existing handrails in place that are below the precast panels and install new handrails between the precast panels which would then be mounted to the beam which supports the precast panels?

See pictures below. Between column 1 thru 6 Modify or repair, between column 9 thru 14 Modify or repair. Between column 9 thru 9 No action required

• Drawing T-0-1, delete note K from Phase 2 Scope of Work and Allowances.

This work will be performed by a CA contractor under separate contract with GSA