Amendment 0004 Answers.pdf

ATTACHMENT J-5

REQUEST FOR SPECIFICATION CLARIFICATION

SPECIFICATION ITEM NO.: 0102 PARA. NO.___ ____________

TITLE: T-ALT 21-018 Replace Existing Exterior Stairwells with Steps that Provide Positive

Traction

QUESTION:

1. Please confirm if all the materials listed in reference MSC Drawing No. 623-8615251, Positive Traction Stair Mods will all be Contractor Furnished, or were those already purchased as GFM, as there is an excel file attachment with the material supply pricing and lead time.

2. We assume this work item is totally for new installation of steps with positive traction placed on top of the existing standard grating steps, and that there are no previously installed traction steps that will require removal. Kindly confirm.

ANSWER:

Treads are to be provided as Contractor Furnished Materials.

Information is contained in the drawings provided.

Quantities are included in the drawings.

Treads are bolted over the existing treads.

SPECIFICATION ITEM NO.: 0173P and 173W PARA. NO.___ ____________

TITLE: WI 0173P – Service Tunnel Preservation

WI 0173W – Annual Service Trunk Cleaning and Inspection

Kindly clarify the distinction or confirm the scope demarcation between work items 0173P and

0173W, as both currently indicate the same works, quantities, and location.

WI-0173W is for the washing and inspection of the entire tunnel.

WI-0173P is for a full surface prep and surface profile of Zone 1: Frames 89 to 97

SPECIFICATION ITEM NO.: 0598_& 0694___________ PARA. NO.: ___________________

TITLE: WI-0598 Aft House Chill and Freeze Box Insulation Repairs

WI-0694 Aft Galley, Dairy Reefer Lagging Needs Repl

We would appreciate it if you could provide the quantity and size of lagging to be replaced.

We would appreciate your clarification on the distinction, or confirmation of the scope demarcation, between work items WI-0598 and WI-0694, as both currently reflect identical scope and location, which may result in duplication.

Piping for the Refrigeration System ranges form

1 / 2 inch

7 /8 inch

1 – 1 / 8 inch

2 – 1 /8 inch

Lengths of each will be required during initial walk through.

SPECIFICATION ITEM NO.: 0699 PARA. NO.: ____________

TITLE: Aft House Habitability Mods Hospital Only

We would appreciate it if you could kindly revise the scope of work to provide greater clarity and a better understanding, particularly with regard to the electrical works specified under items

7.1.1~7.1.5, 7.4, 7.6, 7.7, and 7.10.

Thank you for your kind assistance.

The only work being conducted in this work item is the installation of the upper bunk for the

AFT Hospital. No other spaces are being modified. The Bunk and Ladder have been procured by the PPE and will be turned over as GFM. Contractor is required to provide only the materials for the support structure required to install the bunk.

SPECIFICATION ITEM NO.: 0598 PARA. NO.:

TITLE: Request for Clarification – Pipe Specifications

QUESTION #02:

We understand that the pipe lagging replacement is required in the Dairy Refrigerator (1-43-2) and Galley (A-47-0), and that all existing pipe lagging is to be replaced. However, the specification does not provide the pipe sizes or total lengths requiring replacement. Please provide the pipe sizes and lengths, or the applicable drawings so that we can accurately determine the required quantities.

Piping for the Refrigeration System ranges form

1 / 2 inch

7 /8 inch

1 – 1 / 8 inch

2 – 1 /8 inch

Lengths of each will be required during initial walk through.

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SPECIFICATION ITEM NO.: 0601 PARA. NO.:

TITLE: Request for more detail information for WI0601

QUESTION #03:

Please provide the tile type, size, color, quantity, and extent of damage in Toilet/Shower (B-52-

6). Alternatively, please provide photographs or applicable drawings so that we can accurately determine the repair scope and material quantities.

Tile will be provided as GFM

The Toilet/Shower is approx. 12sqft.

SPECIFICATION ITEM NO.: 0104 PARA. NO.: 3.1.1 & 3.1.2

TITLE: Request to clarification for Area for the work

QUESTION #04:

We understand that this Work Item is for the preservation of the Flight Deck underside.

However, based on Paragraph 3.1.1, the work scope appears to be limited to Zone 3 only. In contrast, Paragraph 3.1.2 specifies a total quantity of 62,484 SQFT (approximately 15,000 SQFT per zone).

Please clarify the required work scope. Based on the referenced drawing, the area of Zone 3 appears to be closer to 15,000 SQFT rather than 62,484 SQFT

Full Preservation to include full surface profile for Zone 3 only during this Availability

SPECIFICATION ITEM NO.: 0694 & 0598 PARA. NO.:

TITLE: Request to confirm duplication of Work Item 0694 & 0598

QUESTION #05:

It appears that Work Item 0694 and 0598 are duplicated.

Government is kindly requested to check duplication.

These work items are not duplicated.

Both are for the AFT House.

One is for the piping in the A-Deck Galley and the other is for the boxes on the Main Deck.

SPECIFICATION ITEM NO.: 0131C

TITLE: Request for references for Work Item 0131C

QUESTION #01:

We kindly request to provide Reference and Enclosure for Work Item 0131C

- MSC Drawing 830-8615034 USS CANLEY Fire Control Plan

- Cable Penetration List

Fire Control Plan Provided with multiple Work Items.

This is a new work item that has been developed for the ESB Class to compile with ABS 5-yr requirement to inspect all MCTs and penetrations on the vessel every 5-yrs.

This is the first time that this work item has been conducted, there is no developed Enclosure for the FWD House. Bidder requested to develop a list from physical inspection of all spaces and levels.

Example provided from WI-0131B Forecastles area of vessel.

Report is expected to be similar format for the FWD House.

SPECIFICATION ITEM NO.: 0011 PARA. NO. 7.1.1

TITLE: GENERAL SERVICES FOR SHIP

Electrical Shore Power

Please confirm shore power requirement at a minimum capacity of 8000 amps at 505 Volts.

Previous availability of the same ship requires less than the above value.

Shore Power is to be provided for up to (15) cables at 400 AMPS was for a total of 6000 AMPS

SPECIFICATION ITEM NO.: CLIN 0006 - 0014 PARA. NO. N/A

TITLE: CLIN 0006 - 0014

Please resend the work specification for the below work items for CLIN 0006 – 0014 since some of the files were damaged and cannot be opened.

CLIN 0006 – WI 0120

CLIN 0007 – WI 0121

CLIN 0008 – WI 0122

CLIN 0010 – WI 0320

CLIN 0011 – WI 0321

CLIN 0013 – WI 0596

CLIN 0014 – WI 0597

Please contact Contracting for above.