A00001 SF 30 CONT (47287) Sol No. 70Z04020QP3061200.pdf

Sol No. 70Z04020QP3061200 - CG STA QUILLAYUTE RIVER Page 2 of 4

A00001 (cont’d)

1: WORK ITEM 6: Rub Rail, Remove, Inspect and Install

Question: There is no scope of work about installing the rub rails as shown on BP#47B

MLB 611-020 Rev H sheet 3 of 3 items 8 & 9. Wanted to check to see if we are still sandblasting the hull surfaces not mechanically cleaning them, inspecting them, applying two coats of the epoxy paint, applying a full coat of 5200 sealant on the hull surface then utilizing the 4200 sealant to seal up the seams and edges?

APM ANSWER: Yes the spec is somewhat vague on the work required. Based on paragraph 3.3.1(Clean & Inspect), the rub rail, fender mounting surfaces, etc shall be inspected and a CIR submitted with results of inspection and any recommended repairs.

The coating system is not to be applied/renewed until a CIR is submitted and a CR approved. A full coating of 5200 and 4200 on the seams will be applied upon re-installing the rub rails.

2: WORK ITEM 18: Main Diesel Engine Exhaust System, Clean And Inspect

Question: Do you want the contractors to supply new valves as part of the bid instead of overhaul?

APM: Answer. Contractor shall procure new valve

3: WORK ITEM 20: Exterior Deck Lights, Inspect

Question: Do you have a part number for these bulbs?

APM Answer: No. The only part number I have is 1692.

4: WORK ITEM 21: Standard Hoses, Renew

053-B

STEERING SYSTEM

RAM BLOCK TO STBD

RAM FITTING 104 MM

LONG

OEM

HM226

2/104

N/A

053-C

RAM BLOCK TO CEN

AFT RAM FITTING 435

MM LONG

1/435

053-D

RAM BLOCK TO PORT

RAM FITTING 335 MM

LONG

1/335

Question: Are these special OEM hoses still contractor supplied or GFE, and are all of the hose end fittings that are not reusable under the end fitting inspection to be put on a change request for renewa

APM Response: Since there has been some mis-understanding on previous contracts. For this contract, submit a CR for any fittings that need to be renewed, all fittings that need to be renewed will inspected by PE/COR and agree with KTR recommendations. If fittings need to be renewed and they have been inspected by PE/COR funding will be provided but extension will not be granted because labor hours are within the scope of work.

5: WORK ITEM 24: Sea Strainers - Sea Strainers - Duplex (All Sizes), Overhaul

Question: Are we to renew fasteners with in-kind materials, not nickel-copper alloy?

APM ANSWER: YES in kind

6: WORK ITEM 24: Sea Strainers - Sea Strainers - Duplex (All Sizes), Overhaul

3.6 Contractor’s option for strainer renewal. The Contractor may opt to renew strainers designated for overhaul if preferable for the Contractor, and is at no additional cost to the

Government. New strainers shall be equivalent (including identical material) to the strainer being renewed. Visually inspect the piping and mounting arrangements, and submit a CFR detailing any required modifications to accommodate the new strainer(s).

Question 6: Should be a change request if they not overhaulable, or will the GFE listed be available without contractor cost?

APM Answer: Yes PE/COR will request as GFE if they cannot be overhauled. Bid for

Overhaul

7: WORK ITEM 25: Sea Strainers - Simplex (All Sizes), Clean and Inspect

Question 7: Are we to renew fasteners with in-kind materials, not nickel-copper alloy?

APM Answer: YES in kind

8: WORK ITEM 34: Interior Hull Insulation, Renew

TABLE 1- HULL INSULATION

ITEM DESCRIPTION LOCATION APPROXIMATE

SQFT.

Hull Insulation Engine Room Frame 5 Renew insulation. 6 inches off the bilge.

Hull Insulation Survivors' Compartment Up to 10 Sq ft.

Hull Insulation Enclosed Bridge Up to 8 sq ft

Question 8: Is the location of this in the engine room from the top of BLKHD 5 to 6 inches from the bilge bottom, or just from the hull plate up 6 inches?

APM Answer: engine room from the top of BLKHD 5 to 6 inches from the bilge bottom needs to be renewed, you are correct.

Question 9: Can the bulkhead 5 sound board be reused if in good condition and just renew the solimide polyimide insulation?

APM Answer: Yes soundboard can be re-used.

WORK ITEM 33: Bilge Preservation, Auxiliary Space

Question 10: I believe this is just an error on location as in some of the previous bids since the location in table one is in the engine room which is already covered under WORK ITEM 21. Is the concerned area just in the Aux Space as listed in the intent of work?

APM Answer: My intent is to Preserve the bilge in the Aux as per WI 33. As for Table 1 and the intent to preserve the pocket under the strainers in the engine room. I need that preserved as well. IF that pocket is covered under another WI please disregard. DO not bid on preserving the pocket (under strainers) in the engine room twice. REV-01 will NOT be issued.