Tasks List Flashcards
PSV Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Notify console operator
____________
1) Locate valve ID tag and check settings
2) Check tag to verify date and service
3) Verify process flow in/out of PSV is car-sealed open
4) Verify bypass is closed
5) Compare upstream pressure with PSV setpoint
6) Look for corrosion, damage, and unusual wear
7) Look for signs of leakage
8) Valve vents to a safe location
_____________
If Equipped w/ Rupture Disk
1) Check for the possibility of rupture disk failure
2) check telltale gauge for pressure, if equipped
Valve Inspection and Basic Care
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Notify console operator
6) Obtain proper valve wrench
______________
1) Locate valve ID tag
2) Examine fittings/end connections
3) Look for corrosion or unusual wear
4) Look for leaks around packing, bonnets, flanges, flange bolts, gaskets, threads
5) Look for missing or loose flashing or insulation
6) Verify arrow pointing in correct direction, if applicable
7) Listen for abnormal noises
8) Listen for abnormal vibration
Control Valve Actuator Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Notify console operator
6) Obtain proper valve wrench
_______________
1) Inspect external condition of the valve
- Paint finishes
- Control knobs
- Valve Stems
2) Check mounting bolts, nuts, washers, and screws for damage and tightness
3) Observe indicator movement as console operator strokes valve.
4) Listen and feel for abnormal noise and vibration
Pressure Relief Device (PRD) Disabling
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Acknowledge that any change to the PRD plan requires you to stop the work and reauthorize
______________
PRD Decommissioning
1) Identify and locate the PRD in the field
2) Verify the PRD paperwork aligns with the PRD ID tag and Equipment being protected by PRD
3) Verify documented Overpressure Mitigation Plan, Decommissioning Plan & Recommissioning Plan
4) All required approvals and signatures are on form
______________
Isolation
1) Notify console operator plan is being implemented
2) Implement contingency steps as outlined in the paperwork
3) Remove car seals or chain locks from the PRD inlet and outlet block valves
4) Close PRD inlet block valve
5) Depressure with inlet side bleeder
6) Close PRD outlet block valve
7) Depressure with outlet side bleeder
8) Document all actions on paperwork, as required
_____________
Prepare for Maintenance
1) If required, proceed with energy isolation
_____________
PRD Recommissioning
1) Locate PRD ID Tag nameplate to verify correct PRD is being recommissioned
2) Verify PRD is correctly installed
- Gaskets Used on Both Flanges
- Bolts are tightly secured
3) Remove energy isolation devices
4) Close outlet and bleeders and replace bleeder plugs
5) Notify console operator that PRD is being returned to service
6) Reapply car seals or chain locks to inlet and outlet block valves
7) Document all actions on paperwork, as required
Gauge Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Notify console operator
_________________
1) Ensure correct gauge for service
2) Check for excessive vibration
3) Unstable reading
4) Broken indicator
5) Leaking by threads
6) Unplug bleeder, if necessary
7) Determine if gauge needs to be replaced
Level Indicator Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Notify console operator
________________
1) Check external condition of the level indicator
-Verify float is not stuck
- Verify gauge glass is clean (may require use of flashlight)
- Verify taps are not plugged (refer to Operations Task—-Sight Glass Level Verification)
2) Verify clear indication of level
3) Verify level reading with console operator
4) Look for leaks and check process connections
Temperature Indicator Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Notify console operator
________________
1) Ensure thermocoupling is tightened to thermowell
2) Ensure wire is sealed
Sight Glass Level Verification
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Notify console operator
________________
1) Follow SOP’s, if applicable
2) Determine the Level
3) Check for leaking or damages sight glass
4) Close the top and bottom valves
5) Drain the sight glass
6) Close drain
7) Partially open the top valve
8) Partially open the bottom valve until the level stabilizes
9) Fully open the valves when the level stabilizes in pressure
10) View the level in the sight glass
11) Compare the sight glass level to the level in the DCS
Change A Pressure Gauge
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Obtain proper tools and materials
6) Notify console operator
________________
1) Determine why gauge needs replacement
2) Obtain a new gauge with the proper pressure rating
3) isolate existing gauge
4) De-pressure existing gauge
5) Remove existing gauge
6) Lubricate new gauge threads
7) Install new gauge
8) Valve new gauge into operation
General Lubrication System Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
________________
1) Verify no water in oil reservoir
2) Drain when necessary
3) Determine if oil change is needed
4) Ensure oil containers are properly stored
5) Add oil if necessary
Wet Sump Oil Lubrication System Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
_____________
1) Verify constant level oil full
2) Verify oiler is on correct side of bearing housing
3) Check oil level in bearing housing
4) Verify water hasn’t contaminated wet sump
Oil Mist Lubrication System Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
_________________
1) Ensure the drain glass in the manifold is emptied
2) Ensure catch containers are emptied
3) Ensure water finders are clean and full of oil
4) Look for leaks
- appearance of smoke
Forced Oil Lubrication System Inspection
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
_________________
1) Verify oil level correct; track oil usage
2) Check pump discharge pressure gauge
3) Check heat exchanger temperatures
- Oil Outlet
- Water Outlet
4) Check filter differential pressure
-switch/clean when necessary
5) Verify filter and exchanger equalization lines are open
6) Verify spare heat exchanger and spare filter are vented
7) Verify oil flow in drain sight glasses
Pump Startup
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Follow SOP’s, if applicable
_________________
1) Locate pump ID tag/ name plate to ensure startup of the right pump
2) Verify pump lineup, if applicable
3) Identify the suction and discharge valves
4) Verify pump guards are in place and secure
5) Verify flanges/fittings are tightly secured
6) Verify gaskets are in place
7) Locate start/stop switch
8) Verify bleeders are closed and all openings are secured with plugs, caps, or flanges.
9) Follow equipment monitoring task for lubrication systems
10) Follow guidelines for removing LOTO, if necessary.
______________
1) Notify console operator that pump will be started
2) Verify seal flush system
3) Check cooling water system, if applicable
4) Open suction valve
5) Ensure pump is liquid full
6) Open discharge valve
7) Follow equipment monitoring task Pump Seals
8) Warm up hot service pump
9) Start the pump
10) Monitor the discharge pressure, flow, and overall operation
11) Contact console operator to verify pump performance is acceptable
12) Check the pump motor for correct rotation
13) Check the pump and motor for excess vibration
14) Close the warm-up line, if applicable
Pump Shutdown
1) Wear appropriate PPE
2) Locate nearest safety shower and eye wash station
3) Identify potential hazards
4) Determine safe access and egress
5) Follow SOP’s, if applicable
_________________
1) Locate pump ID tag/name plate to ensure shutdown of the right pump
2) Notify console operator that pump will be shutdown
3) Shutdown the pump to stop the flow
- For high temp pump, ensure seal flush temp remains warm
4) Ensure discharge check valve is holding
- Pump will spin backwards if not
5) Isolate pump, if required
- Close discharge block valve
- Close suction block valve
6) Follow guidelines to de-inventory pump, if required
7) Follow guidelines to perform LOTO, if required
