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 TB 55-1900-231-15
APPENDIX D
DYNAMIC DEHUMIDIFICATION INSTRUCTIONS
FOR
CRANE, BARGE, FLOATING, 100 TON
DESIGN 264-B (MODIFIED)
NSN 1935-00-264-6219
I.
GENERAL: These instructions provide details required for preparation and installation of dynamic
dehumidification on the floating barge crane. Man-hours and materials required to perform the functions
herein are specified in the attached listing. The watercraft has approximately 36,000 cubic feet of area to
be dehumidified.
II. PREPARATION:
A. The boom will be stowed in its rest, the spud engaged d the boom drum pawl engaged.
, an
B. Herculite covers secured with nylon drawstrings shall be installed over the following items as
applicable: (See Chapter III, Section 4, paragraph E.)
1.
Port and stbd. engineroom cowl vents.
2.
Port fwd. capstan.
3.
Port fwd. capstan master switch.
4.
Anchor windlass (including motor and brake housing).
5.
Anchor windlass master switch.
6.
Paint locker including mounted fire extinguisher.
7.
Life preserver box.
8.
Portable bilge and ballast pump.
9.
10.
Fresh water hose reel.
11.
Galley exhaust fan mushroom.
12.
Deck stowage lockers (4 each) located at the four corners around the machinery house whirler
base.
13.
Stbd. aft capstan.
14.
Stbd. aft capstan master switch.
15.
Machinery house heater exhaust stack.
16.
Operator's cab searchlight.
17.
Boom floodlights (2 each).
18.
Boom travel limit switch (located adjacent to boom heel pin).
19.
No. 1 and No. 2 hook's tube-locking limit switches (2 each) located aft of ehohks' sheaves on
aco
the boom.
20.
Port and stbd. rotate alarms.
21.
Operators cab howler (adjacent to searchlight).
22.
Shore power receptacle.
23.
Fire pump remote start/stop pushbutton (fwd. end of engineroom deckhouse).
24.
CHT overboard discharge pump remote start/stop pushbutton (stbd. outboard side fwd. on crews
quarters deckhouse).
25.
Portable bilge and ballast pump remote start/stop pushbutton (fwd. end of machinery house
whirler base).
26.
Fuel oil overflow pails (2 each). Stencil each ver with its purpose and/or location.
oc
C. The following items shall be secured in an open position:
D-1
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