|
| |
4-15 Commissioning - Cont'd.
8.
Open valve V60J and discharge to the tanker-truck or some other safe container thru the 1-1/2" hoselines by
operating V64aJ and V65aJ first and V64bJ and V65bJ next in similar manner to the procedures for the 4" lines.
9.
Repeat these procedures for the six (6) 1 " hose and nozzle sets moving downstream. The last hose is the last to
be purged and filled.
10.
Dispose of the fuel collected in the tanker truck as instructed by operating management.
11.
The performance of the filter separator should be checked during this operation.
WARNING
DISPENSING ASSEMBLY GROUNDING
Be sure each of the nozzles and dispensing system is grounded in each operation above.
WARNING
FUELSPLASH
Particularly during this first commissioning operation, watch out for splashback due to air bubbles and excessive pressure
fluctuations. Wear goggles and approved gloves.
WARNING
HOSE WHIP
Particularly during this first commissioning operation, watch for hose whip caused by pressure fluctuations and air
passage.
CAUTION
PRESSURE BLOCKING IN
When a transfer of fuel is completed in the commissioning procedure it is generally recommended that the valve in the
applicable line of flow that is furthest upstream (closest to the source of pressure) be closed first and sequentially
followed by the valves downstream. This will avoid the block in of fuel under pressure and thus enhance the safety of the
system.
i.
Completion of Commissioning
1.
Make sure all valves in the system are closed after completion of the commissioning process. This will help
avoid operating error in routine operations to follow.
2.
Take a sample of all tank drains for accumulation of water and contaminant (BS&W). Draw off any accumulation
prior to routine operation.
3.
Reinspect the facility for any evidence of leakage or damage. Repair any faults noted.
4-32
|
