0116_B_BILGE_WELL_STAGING_SUPPORT_REV_1_ARCTICROH20.docx

USNS ARCTIC

T-AOE 8)

BILGE WELL STAGING SUPPORT.

1.0 ABSTRACT:

1.1 This item describes the requirement to stage areas of fuel tanks in support of bilge well repair/renewal.

2.0 REFERENCES:

2.1 ABS Rules for Building and Classing Steel Vessels, Part 7 (Contractor Provided)

2.2 NAVSEA Drawing No. 085-6362912; USNS SUPPLY SRD Booklet of General Drawings

2.3 NAVSEA Drawing No. 141-6362169, Assembly 1st Platform

2.4 NAVSEA Drawing No. 501-6359953, AMR Arrangement

2.5 NAVSEA Drawing No. 801-6360543, Scantling Drawing Fr 35 – Fr 205 01 Lvl and Below

2.6 NAVSEA Drawing No. 801-6360544, Scantling Drawing Fr 205 - Fr 455 01 Lvl and Below

2.7 NAVSEA Drawing No. 801-6360545, Scantling Drawing Fr 455 – Fr 565 01 Lvl and Below

2.8 NAVSEA Drawing No. 085-6360524, Shell Expansion

3.0 ITEM LOCATION/DESCRIPTION:

3.1 Location:

3.1.1 NOT INCLUDED IN THIS WORK ITEM

3.1.2 ADP Workshop (2-661-2-Q)

3.1.3 AFFF Station 1 (1-289-1-Q) Forward Bilge Well

3.1.4 AFFF Station 1 (1-289-1-Q) After Bilge Well

3.1.5 Forward MSD (3-160-1-Q) Bilge Well

3.1.6 Fan Room (2-205-5-Q) Bilge Well

3.1.7 Battery Shop - Fwd (1-231-2-Q) Bilge Well

3.1.8 Fan Room (1-265-6-Q) Bilge Well

3.1.9 Fan Room (1-265-4-Q) Bilge Well

3.1.10 ET Shop (1-330-7-Q) Bilge Well

3.1.11 Hold 1, 2nd Plat, Stbd, (4-205-0-MM) Bilge Well

3.1.12 Hold 1, 2nd Plat, Port, (4-205-0-MM) Bilge Well

3.1.13 Hold 2, 2nd Plat, Stbd, (4-265-0-MM) Bilge Well

3.1.14 Hold 3, 2nd Plat, Port, (4-265-0-MM) Bilge Well

3.1.15 Hold 3, 2nd Plat, Stbd, (4-330-0-MM) Bilge Well

3.1.16 Hold 1, 2nd Plat, Port, (4-330-0-MM) Bilge Well

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES:

4.1 Government Paint Representative.

5.0 NOTES:

5.1 The contractor and all subcontractors regardless of tier shall consult the General Technical Requirements (GTR) to determine applicability to this work item. In performance of this work item, the contractor and all subcontractors regardless of tier must comply with the requirements of all applicable GTRs including but not limited to GTRs 1 through 7.

5.2 The contractor and all subcontractors regardless of tier are advised to review ALL other work items under this contract, in particular items 021 and 101 to determine their effect on the work required under this work item. Many of the definitions relating to performance of this work item are found in Work Item 001.

6.0 QUALITY ASSURANCE REQUIREMENTS: None Additional

7.0 STATEMENT OF WORK REQUIRED:

7.1 For each of the locations listed in 3.0 and shown in Figures 2 through 16 accomplish the following:

7.1.1 For location 3.1.2 provide 20 feet of staging in the 625-2 Bunker Tank.

7.1.2 For location 3.1.3 and 4, provide sixty (60) feet of staging in the 7-265-1-JJ cargo JP5 tank (2 locations in one tank).

7.1.3 For location 3.1.5, provide an additional sixty (60) feet of vertical staging in the 7-150-0-FF/JJ tank.

7.1.4 For location 3.1.6 & 7, provide sixty (60) feet of vertical staging IN 7-205-1-JJ so that both bilge wells may be accessed.

7.1.5 For location 3.1.8 & 9, provide sixty (60) feet of vertical staging in the 7-265-2-JJ cargo JP-5 tank.

7.1.6 For location 3.1.10, provide 60 feet of vertical staging in the 7-330-1-FF/JJ tank.

7.1.7 For location 3.1.11 & 12, provide 60 feet of staging in the JP5 Pumproom.

7.1.8 For location 3.1.13 & 14, provide 25 feet of vertical staging in two locations in the 7-265-0-JJ cargo tank.

7.1.9 For location 3.1.15 & 16, provide 25 feet of vertical staging in two locations in the 7-330-0-FF/JJ cargo tank.

7.1.10 Perform daily safety checks for any/all staging erected by this work item.

7.1.11 Once staging is removed from tank, verify all industrial debris generated by the erection of staging is cleaned and cleared to the satisfaction of the MSCREP.

8.0 GENERAL REQUIREMENTS: None Additional

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