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USNS MERCY
| (T-AH 19) | |
| HULL STRUCTURE | | N32205-15-R-5000 |
| | NOV-DEC 2015 |
| WORK ITEM 105 | CATEGORY ‘A’ | MSC/BURKE/jwb |
| | ADD 1 |
WATERTIGHT DOOR REPAIRS (VRR14-093)
| 1.0 | ABSTRACT | | |
| 1.1 | This item describes the requirements to repair various watertight doors throughout the ship. | |
| 2.0 | REFERENCES / ENCLOSURES | | |
| 2.1 | References: | |
| | a. | Ship's Drawing #5980449 Side Port Doors |
| | b. | Ship's Drawing #5980450 Steel Door List |
| | c. | Ship's Drawing #6247507 Side Port Door STBD |
| | d. | Ship's Drawing #6630149 Horizontal Sliding Water Tight Door |
| 2.2 | Enclosures: | |
| | 2.2.1 | Spreadsheet with discrepancies |
| 3.0 | Location/Description: | | |
| 3.1 | Location: various | |
| 3.2 | Description: Refer to ref a through d | |
| 4.0 | GOVERNMENT FURNISHED MATERIAL, EQUIPMENT, INFORMATION: None | | |
| 5.0 | NOTES: None | | |
| 6.0 | QUALITY ASSURANCE REQUIREMENTS: None additional. | | |
| 7.0 | STATEMENT OF WORK: | | |
| 7.1 | Inspect and operate each of the water tight doors shown in references a thru d, inclusive. | |
| 7.2 | Adjust dogs and operating arms. Clean excess grease and re-grease as necessary. | |
| 7.3 | Temporarily remove doors from ship to shop to straighten any warped doors or make weld repairs. For bidding purposes assume twelve (24) doors will require straightening and twelve (24) separate doors will require weld repairs. | |
| 7.4 | Replace any warn or deteriorated gaskets. For bidding purposes estimate 500 linear feet of gasket material will require replacement. | |
| 7.5 | For bidding purposes replace cracked windows on ten (10) doors. | |
| 7.6 | Prepare the door frames and adjacent bulkhead to 3” off frame where heavy corrosion appears to an SP-11 finish and coat with two coats of GFM paint. For bidding purposes estimate twenty four (24) frames will require preparation and coating. | |
| 7.7 | Submit a CFR to the port engineer noting all discrepancies. | |
| 7.8 | Upon completion of all repairs and adjustments conduct a chalk and hose test on each door to prove water tightness. | |
NOTE: Knife edge must have 100% EVEN contact on the door gasket.
8.0 GENERAL REQUIREMENTS: none additional
Enclosure 2.2.1 Discrepancies (4 Pages)
| Dk |
| FR |
| Sd |
| SPACE |
| REMARKS Page 1 of 4 |
| 04 |
| 34 |
| 1 |
| WHEELHOUSE |
| SLIDING DOOR |
| 04 |
| 34 |
| 2 |
| WHEELHOUSE |
| SLIDING DOOR |
| 03 |
| 35 |
| 0 |
| PASSAGE |
| REPLACE WINDOW |
| 03 |
| 37 |
| 1 |
| STAGING AREA |
| REPLACE WINDOW |
| 03 |
| 39 |
| 4 |
| PASSAGE FOR DECON |
| REPLACE WINDOW |
| 03 |
| 42 |
| 2 |
| AFFF ROOM |
| REPLACE WINDOW |
| 03 |
| 42 |
| 4 |
| CREW DECON STATION |
| 02 |
| 52 |
| 4 |
| STAIRTOWER |
| NOT LABELED |
| 02 |
| 61 |
| 2 |
| SCBA RECHARGING RM. |
| 02 |
| 68 |
| 2 |
| OXYGEN GENN. ROOM |
| 02 |
| 69 |
| 0 |
| STORES HANDLING AREA |
| 01 |
| 67 |
| 1 |
| PASSAGE |
| Page 2 of 4 |
| 01 |
| 71 |
| 1 |
| PASSAGE |
| CORROSION AROUND FRAME & HARDWARE, GASKET BROKEN/MISSING |
| 01 |
| 81 |
| 1 |
| MSC ELECT SHOP |
| HOLES RUSTED THROUGH DOOR & FRAME, REPLACE DOOR |
| 01 |
| 84 |
| 1 |
| PASSAGE |
| CORROSION AROUND FRAME & HARDWARE |
| 01 |
| 85 |
| 2 |
| MSC SUPPLY OFFICE |
CORROSION AROUND FRAME & HARDWARE
| 01 |
| 97 |
| 2 |
| PASSAGE WAY |
| CORROSION AROUND FRAME & HARDWARE |
| 01 |
| 116 |
| 2 |
| FAN ROOM |
| CORROSION AROUND FRAME & HARDWARE |
| 01 |
| 119 |
| 2 |
| UNASSIGNED |
| CORROSION AROUND FRAME & HARDWARE |
| 01 |
| 129 |
| 0 |
| HOSPITAL EMER. GEN. RM. |
| AUTO-DOOR CLOSER NEEDS REPLACEMENT, CORROSION AROUND FRAME & HARDWARE |
| 01 |
| 138 |
| 2 |
| BATTERY ROOM |
| AUTO-DOOR CLOSER NEEDS REPLACEMENT, CORROSION AROUND FRAME & HARDWARE |
| 1 |
| 23 |
| 2 |
| PAINT LOCKER |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET |
| 1 |
| 95 |
| 1 |
| PASSAGE WAY |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET, NOT LABELED |
| 1 |
| 95 |
| 2 |
| PASSAGE WAY |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET, NOT LABELED |
| 1 |
| 97 |
| 2 |
| MECH. STORAGE AND REMOVAL ROOM |
| Page 3 of 4 |
EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET, NOT LABELED
| 1 |
| 106 |
| 2 |
| FAN ROOM |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET, NOT LABELED, WINDOW NEEDS TO BE REPLACED, FRAME CORRODED |
| 1 |
| 121 |
| 1 |
| MACHINERY CASING |
| NOT LABELED |
| 1 |
| 126 |
| 1 |
| ENGINE ROOM |
| NOT LABELED |
| 1 |
| 127 |
| 1 |
| VESTIBULE |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET, NOT LABELED |
| 1 |
| 145 |
| 0 |
| AFT STEERING |
| CORROSION AROUND FRAME & HARDWARE, NOT LABELED, DOGGING ACTUATING WHEEL BROKEN |
| 2 |
| 68 |
| 4 |
| FWD. F.A.S. STATION |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET |
| 2 |
| 79 |
| 4 |
| FWD F.A.S. STATION |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET, NOT LABELED |
| 2 |
| 84 |
| 1 |
| AUX. MACHINERY RM |
| REPLACE WINDOW |
| 2 |
| 84 |
| 2 |
| AUX. MACHINERY RM. |
| REPLACE WINDOW, NOT LABELED |
| 2 |
| 87 |
| 2 |
| INCINERATOR RM |
| EXCESSIVE CORROSION AROUND FRAME, DETERIORATED GASKET |
| 2 |
| 91 |
| 1 |
| FSD 110 |
| REPLACE WINDOW |
| 2 |
| 91 |
| 1 |
| AMR STAIR TO MAIN DK |
| 5 |
| 33 |
| 0 |
| ESCAPE TRUNK |
| NOT LABELED |
| 5 |
| 38 |
| 1 |
| ELEVATOR MACH RM 1 |
| 5 |
| 41 |
| 0 |
| SERVICE AREA 2 |
| GROOM SLIDING W.T.D. |
| 5 |
| 74 |
| 2 |
| MAIN SWITCH BOARD |
| INCORRECTLY LABELED |
| 5 |
| 84 |
| 0 |
| AUX. MACHINERY ROOM |
| 5 |
| 84 |
| 2 |
| MAIN SWITCH BOARD |
| Page 4 of 4 |
| 6 |
| 87 |
| 0 |
| PUMP ROOM |
| GROOM SLIDING W.T.D. |
105-1
