TM 10 4320-303-13
SECTION VI. PREPARATION FOR SHIPMENT AND STORAGE
4.19 PRESERVATION PROCEDURES.
Preservation procedures for the TWDS are contained in paragraphs 4.19.1 through 4.19.7.
4.19.1 TWDS Components Preservation.
a. Clean all dirt, sand and debris from exterior surfaces of all TWDS components.
b. Ensure all TWDS components are thoroughly dry prior to packing.
4.19.2 600 GPM Pumping Assemblies Preservation. Refer to applicable technical manual for preservation
procedures for the 600 GPM pumping assemblies.
4.19.3 20,000 Gallon Pillow Tank Preservation. Refer to applicable technical manual for preservation
procedures for the 20,000 gallon pillow tank.
4.19.4 125 GPM Pumping Assembly Preservation. Refer to applicable technical manual for preservation
procedures for the 125 GPM pumping assembly.
4.19.5 Hypochlorination Unit, Model 1955-1 Preservation .
a. Clean and rinse reservoir with water.
b. Rinse dirt from exterior of hypochlorination unit, model 1955-1.
c. Refer to paragraph 4.13.2 and remove outlet, inlet, pressure regulating, fill, and drain hose
assemblies.
NOTE
Tilt hypochlorination unit, model 1955-1 to aid in drainage.
d. Allow hypochlorination unit, model 1955-1 and hose assemblies removed in step c to drain for several
hours.
WARNING
To prevent eye injury, wear safety glasses when using compressed air.
e. Using compressed air, thoroughly dry model 1955-1 hypochlorination unit and hose assemblies
removed in step c.
4.19.6 Hypochlorination Unit, Model 1955-3 Preservation. Refer to applicable technical manual for
preservation procedures for the model 1955-3 hypochlorination unit.
4.19.7 Hypochlorination Unit, Model A-506131 Preservation. Refer to applicable technical manual for
preservation procedures for the model A-506131 hypochlorination unit.
4.20 PACKING.
Packing procedures for the TWDS are contained in paragraphs 4.22.1 through 4.22.6.
4.20.1 TWDS Components Packing. Refer to paragraph 2.8 for packing procedures. Perform the packing
procedures detailed in paragraph 2.8 subparagraphs. The packing procedures for the hypochlorination unit,
model 1955-1 are contained in paragraph 2.8.
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