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4-15 Commissioning - Cont'd.
1.
Open V1HJ and V1CF.
2.
Start P1TJ and open V2CF slowly.
3.
Air will flow into tank T1CF and through its vent.
4.
When a steady flow of liquid can be heard and the venting rate has dropped, open V5CF slowly and purge into
tank T2CF. Close V2CF.
5.
When a steady flow of liquid into T2CF can be heard and the venting rate has dropped close V1CF and V1 HJ.
6.
Stop the pump P1TJ.
7.
Close valve V5CF.
8.
It is not recommended that the discharge system from T1CF and T2CF be purged or filled at this time. This can
be done at the first opportunity when disposing of the contents of the contaminated fuel tanks.
e.
Purge and fill supply lines.
1.
Open valves V2J, V3J, V4J, and V5J.
2.
Start pump P1TJ.
3.
Crack open V 1J at the switching manifold very slowly. Observe "Caution" below. After meter strainer is flooded
the valve should be opened fully.
CAUTION
PURGING OF METER STRAINER ASSEMBLY
Very low flow rates (approximately 10 gpm maximum) must be maintained during the purge and fill operation until air has
been fully purged from the meter strainer assembly and the upstream hose line. The switching manifold up to V J, V 1 D,
or V 1M must be fully flooded and air free. High airflow thru the meter strainer assembly may overspeed and ruin the
meter. See detailed instructions in Appendix A (Smith Meter Inc. , Bulletin 1-8. 4. 1)
4.
Air will flow to tank T1J and through its vent.
5.
When a steady flow of liquid can be heard entering the tank T1J and the venting rate has dropped, allow
approximately one (1) to two (2) feet of liquid to accumulate for upstream purging, thru pump P11J. Then open valve
V8J and close valve V5J.
6.
When a steady flow of liquid can be heard and the vent rate has dropped, allow approximately two (2) feet of fuel
to accumulate in tank T2J. Open V20J and V21J in preparation for the initial purge of the secondary module 8.
7.
Open V19J slowly and close valves V3J, V4J and V8J. Air will flow into tank T3J and through its vent.
4-29
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