ARMY TM 10-4610-309-14
MARINE CORPS TM10802A-14/1
0008 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
PREPARATION FOR USE AND INSTALLATION INSTRUCTIONS
OCEAN INTAKE STRUCTURE SYSTEM (OISS) SET-UP OPERATION
UNDER UNUSUAL CONDITIONS
a. Connect a 2 in. diameter x 10 ft. long, yellow banded OISS suction hose to the 2 in.
elbow fitting of one riser/wellpoint assembly.
b. Connect the other end of the hose to the 2 in. tee fitting of a second riser/well point
assembly.
c. Connect a second 2 in. x 10-ft., yellow-banded OISS suction hose to the other end of the
2 in. tee fitting.
d. Connect the 2x2x3 in. tee to the other end of the second hose.
e. Cap the remaining 2 in. end of the 2x2x3 in. tee.
f. Connect 3 in. x 10 ft., green-banded suction hoses as needed to the floating inlet strainer
or the 2x2x3 in. tee of two wellpoints.
g. Connect the other end of the 3 in. x 10 ft., green-banded suction hose(s) to the suction
inlet of the raw water pump. The procedures here refer to the use and operation of
Diesel-Driven Raw Water Pump P-1. Either Diesel-Driven Pump P-1 or Motor-Driven
Pump P-2 can be used.
h. Submerge the wellpoint assembly horizontally in the surf.
ADAPTOR A-02
3 X 10 GREEN-BANDED SUCTION HOSE
2 X 50 GREEN-BANDED
FLOATING STRAINER
ELBOW
DISCHARGE HOSE
WATER SOURCE OPTION
2 X 10 YELLOW-BANDED
SUCTION HOSE
RAW WATER PUMP
2 X 10 YELLOW-
2 X 10 YELLOW-
BANDED HOSES
WELLPOINT TO BE JETTED
BANDED HOSE
2 X 2 X 3 TEE
SUBMERGED WELLPOINT
WATER SOURCE OPTION
Figure 2. Set-Up for Jetting a Wellpoint.
0008 00-3
