C-2 Major components. The shore discharge system consists of winch with flexible hose winch hydraulic motor,
hydraulic power unit, levelwind, chute, PIG, PIG launcher, PIG receiver, gate, valve, control station, (winch hydraulic
power unit remote switch, shore winch, valves, piping, and start/stop electrical circuitry). Chapter 1 lists the major
components of the shore discharge system, their basic function and location on the barge.
C-3 Shore discharge system description. This system transfers drinking water from barge storage tanks to
holding/storage facilities ashore. The system can move 300,000 gallons of water per day under optimum conditions and
has been designed to operate in conditions not exceeding Sea State 3.
Table C1. Preventive Maintenance Checks and Services for Shore Discharge System
B - Before
D - Daily
Q - Quarterly
D - During
W - Weekly
S - Semiannually
A - After
M - Monthly
A - Annually
Check For And Have
Repaired Or Adjusted
Is Not Ready/
Be sure electrical power is off before par-
forming maintenance or repair on this sys-
tem. OPEN circuit breakers. Redtag circuit
breakers or motor controller with
"WARNING - DO NOT ACTIVATE. REPAIRS
BEING MADE." Observe safety precautions
listed at the beginning of this manual.
Wipe components clean, especially
gauges and control panels.
Check for leaks, paying special attention
Class III leaks.
to joints, valves, fittings, and piping.
Report leaks to shift leader or bargemas-
Check for loose or missing securements
or fasteners. Tighten or replace as nec-
Check for damage, especially to pres-
sure gauges, filters, and control panels.
Notify shift leader or bargemaster so
repairs can be made.
Remove rust and corrosion. Touch-up or
paint in accordance with TB 43- 0144 as
necessary. Do not paint threads or
a. Check wiring for loose connections and
Cables frayed or
frayed cables. Secure as necessary.
Repair or replace damaged cables.
Visually check wiring for loose connec-
Sparks are seen.
tions. If sparks are seen report to shift
leader or bargemaster. Shut power off.