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4-15 Commissioning - Cont'd.
the line between V29J and V33J has passed valve V35J. This time will vary with the length of transfer hose installed for
the specific TPT.
7.
Open V30J, V31J, and V24J. Close V35J, V33J and V29J.
8.
When liquid flow to tank T4J can be heard and vent rates have dropped off, open V25J and V26J. Close V22J
and V23J.
9.
When suction has been obtained from T4J, open valve V21J and close V24J.
10.
When liquid flow to tank T3J can be heard and vent rates have dropped off, shut down pump P2J and close
V25J, V26J, V27J, V28J, V30J, V31J and V21J.
g.
Purge and fill primary module discharge system.
1.
Open valves V40J, V41J, V42J, V43J, V44J, V45J, V46J, V38J and V47J.
2.
Start pump P3J and operate at less than 150 gpm rates.
3.
When liquid can be heard entering tank T6J and vent rates have dropped off, shut down pump P3J and close
valves V40J, V41J, V42J, V43J, V44J, V45J, V46J, V38J and V47J.
h.
Purge and fill dispensing assembly.
Tank trucks or other containers are needed on hand for this operation.
1.
Connect a tank truck at the first (a) 3"-4" inch dispensing connection.
2.
Open valves V48J, V49J, V50J, V51J, V52J, V53J, V54J, V55J, V56J, V59J, V62aJ and V63aJ.
3.
Start pump P3J or P4J and operate at low rates, say 50 gpm, and pump thru to the tank truck. Hold discharge
pressures on the pump to the minimum required to safely but adequately pump thru the dispensing set. It is
recommended that pressures of no more than 35 psig at the pump be maintained. Under no conditions, should the pump
discharge pressure exceed 75 psig to avoid overpressure of dispensing set fittings.
4.
Connect another tanker-truck to the second (b) 3"-4" dispensing connection.
Alternatively connect the second dispensing hose to another inlet to the same truck.
5.
When the first dispensing connection is passing a solid stream of liquid with no air entertainment, open valves
V62bJ and 63bJ. Close V62a and 63aJ.
6.
Move the first tanker-truck to the third dispensing connection and repeat the above procedures for all six 3"-4"
dispensing connections. If the alternate noted in (4) above is in use merely connect the third dispensing hose to the truck
after the first dispensing hose is disconnected ect...or until all six 4dispensing hoses have been purged and filled.
7.
Open V57J and V58J. Close V56J and V55J.
4-31
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