TM 5-4610-218-12
semblies to dispose of the waste water from the
(2) Attach the male end of a 2-inch rubber
treatment and filtering sections.
hose assembly to the female inlet of the second stor-
age tank.
(2) If necessary, dig a drainage ditch to dis-
pose of the waste water and prevent excessive accu-
(3) Install a 2-inch male pipe to hose adapter
mulation of water around the equipment.
in the hose outlet of the first storage tank.
(4) Install a 2-inch gate valve on adapter and
CAUTION
scerw a 2-inch male pipe to hose adapter in the gate
valve.
Make sure water does not accumulate
(5) Attach the female end of hose to the
around the electrical generator or
adapter.
electric power lines and cables. Drain
j. Filtered Water Hose Lines.
wste water downstream from the raw
water supply source.
(1) Remove the cap from the filtered water
outlet hose adapted of the 1-1/2 inch rubber hose as-
m. Installation and Connection of Electrical
sembly to the adapter. Place the other end of the
Cables.
hose in the first storage tank.
(1) General Electricity required to operate
(2) Install a 1-1/2 inch male pipe to the 2-inch
the electrical components of the water purification
female hose adapter in the male hose outlet con-
unit in the field is obtained from a 10 kw gasoline
nection of the second storage tank.
engine-driven generator set. An external power
source other than the 10 kw generator maybe avail-
(3) Install a 1-1/2 inch gate valve on adapter
able and can be utilized to advantage.
and screw a 1-1/2 inch male pipe to the 1-1/2 inch
female hose adapter in the gate valve. "
NOTE
(4) Attach the male end of the 1-1/2 inch rub-
If an external power line hook-up is
ber hose assembly to the adapter.
necessary, arrange for a qualified
(6) Attach the female end of the hose assem-
electrician to make the electrical con-
bly to the 1-1/2 inch male pipe to hose adapter in the
nect ion.
suction side of the pump.
(2) Raw water pump.
k. Filtered Water Distribution Pump.
(a) Connect the raw water pump cable male
(1) Under normal operating conditions, the
plug connector to the female plug connector end of a
distribution pump and the raw water pump will be
50-foot (15 m) extension power electric cable assem-
indentifical electric driven pumps.
bly. Remove the cable inlet cap (fig. 1-2) on the van
body. Insert the raw water pump extension cable as-
(2) Select a location for the pump, suitable for
esmbly (fig. 4-7) through the van body cable inlet.
distributing purified water to the transporting ve-
Connect the male plug connector of the cable to the
hicles. Provide for adequate drainage.
female connector, marked RAW WATER PUMP, lo-
(3) Secure the pump on a firm level founda-
cated below the chemical solution feeder. Connect
tion of planking or timers to prevent settling and
the opposite end of the extension cable to the male
shifting when in operation.
plug connector of the 50-foot (15 m) raw water
(4) Remove the adapter in the discharge open-
pump cable (fig. 4-5).
ing. Screw the 1-1/2 inch male pipe end of the sia-
(b) Three 50-foot (15 m), number 4 conduc-
mese connection into the elbow.
tor electrical cable extension assemblies are pro-
(6) Screw two 25-foot lengths (7.6 m) of 1-1/2
vided for placing a single raw water pump 100 feet
inch cotton rubber lined hose into the female end of
(30.5 m) from the truck and placing the electric
the siamese connection. Screw a 1-1/2 inch male
driven distribution pump 50 feet (15 m) from the
pipe to hose adapter into the opposite ends of the
truck. If two pumps in series are required for pump-
hose. Screw the dispensing nozzles on the adapters.
ing raw water, the location of the second pump is
limited to a distance of 50 foot (15 m) from the
k. Waste Water Home Lines.
truck. The second pump will be connected in a simi-
(1) Remove the caps from the waste water
lar manner as described in (a) above, except that
hose line outlets on the right side of the van body
the distribution water pump cable (fig. 4-7) male
connector will be connected to female connector.
4-10
