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 TB 55-1900-231-15
D. Fabricate wooden blanks and install with pressure sensitive tape over the following interior ventilation
ducts: (See Chapter III, Section 4, paragraph F).
1. Air conditioner replenishment ducts (2 each).
2. Crews' washroom and watercloset duct.
Using pressure sensitive tape, seal the following interior ventilation ducts:
1.
Galley supply plenium.
2.
Galley exhaust filter.
3.
AMR2 (CHT collecting tank room under crews' washroom) supply and exhaust ducts (2 each).
4.
the port and stbd. main enginerooms.
5. Port, center, and stbd. main engineroom supply and exhaust ducts (2 each room).
6. Pilothouse supply duct.
7. AMR3 supply and exhaust ducts. Close vent duct valve in the port engineroom.
Seal holes on other ducts with pressure sensitive tape. Close all dampers in ventilation ducts. Taping of
air conditioner inlet and outlet ducts is not required.
E. Secure the following doors, access hatches and other items in the open position:
1.
Port and stbd. muffler room doors.
2.
Crews' washroom and watercloset door.
3.
AMR2 access hatch (in crews' washroom).
4.
Crews' quarters to galley door.
5.
Port and stbd. generator room access hatches.
6.
Boiler room door.
7.
Crews' mess to CPO quarters door.
8.
Dry provisions locker door (in crews' mess).
9.
CPO quarters to switchboard room door.
10.
Switchboard room to center engineroom access hatch.
11.
Passageway to AMR3 door.
12.
Port main engine room to port generator room door.
13.
Stbd. main engine room to stbd. generator room door.
14.
Pilothouse to pilothouse shelter access hatch. (Tape over hatch coaming drain.)
15.
Port aft. equipage storeroom to port fwd. equipage storeroom door.
16.
Port and stbd. equipage storeroom hatches.
17.
General purpose storeroom to special clothing storeroom door.
18.
General purpose storeroom to dry provisions storeroom access hatch.
19.
Block open with one (1) inch thick blocks, the cleaning gear locker, the locker behind the switchboard
room door, the safe (only if empty), and the refrigerator/freezer and exterior deck freezer doors.
20.
The crews' mess to galley folding door.
21.
Well deck to general purpose storeroom door.
22.
Well deck to port and stbd. equipage storeroom doors.
23.
CPO room access hatch.
24.
AMR3 access hatch.
25.
Engineers' equipage storeroom access hatch (under ladder to pilothouse).
26.
Crews' mess and crews' quarters escape hatches.
27.
Close and dog all other doors, hatches and manholes.
28.
Lock open the AMR2 to port generator room bilge drain valve.
B-2
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