ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0030 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
OPERATOR INSTRUCTIONS
PREPARATION FOR MOVEMENT MARINE CORPS
EXTENDED CAPABILITY MODULES
OCEAN INTAKE STRUCTURE SYSTEM (OISS) MODULE PACKOUT
Packout the OISS module as follows:
NOTE
In order to retrieve the OISS, it may be necessary to jet the wellpoints while
removing them from the sand. Refer to WP 0008, Ocean Intake Structure System
(OISS) Set-Up, for the procedures for jetting the wellpoints. However, instead of
jetting the wellpoints into the sand, the wellpoints are pulled out of the sand while
jetting water through them.
1.
Retrieve the OISS.
2.
Disassemble the OISS.
3.
Rinse the OISS components with fresh water.
4.
Separate all metal pipe sections, but leave the elbows and small tees on the 60-in. riser pipes.
5.
Set the OISS components aside to dry. Continue OISS packout when the components are dry.
6.
Pack the riser pipes and wellpoints in bags as follows (see Figure 7):
a. Pack the four 24-in. riser pipes into the small storage bag.
b. Pack four 60-in. risers with one tee and one elbow into both of two long storage bags that
have tie-down loops on one side of the bag.
c. Pack the four wellpoints in the long storage bag that does not have tie-down loops.
Alternate the direction of the wellpoints when packing.
24-IN. RISERS
60-IN. RISERS
TEE
ELBOW
TIE-DOWN
LOOP
WELLPOINTS
Figure 7. OISS Riser and Wellpoint Packout into Bags.
0030 00-9
