Low Pressure Inlet System Normal Operating Procedure

Question 1

What is the mainline valve for the Area 1 East 8 inch receiver?

Answer 1

HV-21

Question 2

What is the mainline XV valve for the Area 1 East 10 inch receiver?

Answer 2

XV-25

Question 3

What is the mainline XV valve for the Area 1 West 12 inch receiver?

Answer 3

XV-24

Question 4

What is the mainline XV valve for the Area 1 West 16 inch receiver?

Answer 4

XV-26

Question 5

What is the control valve for the Low Pressure Inlet are?

Answer 5

PIC-220 (made up of PIC-206, 207, 208)

Question 6

What are the steps to prep a receiver for an incoming pig?

Answer 6

Drain drip tank.
Verify that gauges are operational and lined up to the receiver.
Confirm that the receiver is isolated.
Open a vent and open the bypass enough to purge the trap for 30 seconds.
Open bypass valve. 
Open trap isolation valve.
Close mainline valve. 
Verify that Pig Sig is reset.
Contact pigging team and launch.

Question 7

What are the steps to retrieve a pig once it has arrived in the pig receiver?

Answer 7

Inform FRCF control room of pig arrival.
Slowly open mainline valve.
Close by pass valve.
Close trap isolation valve.
Open vent valves to depressure receiver barrel.
Open pig door.
Retrieve pig.
Inspect and clean door.
Close door. 
Purge pig receiver.
Check for leaks.
Drain drip legs.