Amd 5 Attach 9 Maintenance Report 9.2021.pdf

ATTACHMENT 9

W912GB-19-C-0007/PROJECT: FY19 GREECE FUELS RECURRING

MAINTENANCE MINOR REPAIR CONTRACT/ ANNUAL MAINTENANCE

REPORT/DATES: SEPTEMBER 2021

SPE603-22-R-0506

NAS SOUDA BAY, GREECE

Contract: W912GB-19-C-0007 Award Date: 18 March 2019 POP End Date: 27 March 2022 AMEC Project Number: 8138000IT Project: FY19 Greece Fuels Recurring Maintenance Minor Repair Contract

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LLOOCCAATTIIOONN:: NNSSAA SSOOUUDDAA BBAAYY

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Introduction

Wood E & IS GmbH (Wood) was contracted by the United States Army Corps of Engineers (USACE) Europe District (EUD) the 18th of March 2019, to provide inspection and maintenance support at the DLA facilities at NSA Souda Bay. This inspection report was prepared according to contract W912GB-19-C-0007. This report summarizes activities and findings from the Scheduled Recurring Maintenance Event (Annual) performed at NSA Souda Bay during September 2021 and provides recommended corrective actions.

Project Team

Contact Information for the project team members is provided below:

Mr. Brian Price

Project Manager (PM)

U.S. Army Corps of Engineers, Europe District

Konrad-Adenauer-Ring 39

65187 Wiesbaden, Germany brian.m.price@usace.army.mil

Commercial: +49-611-9744-2430

Mr. Daniele Airoldi

Wood Project Manager/CQC Manager

Wood E & IS GmbH

Via S. Caboto 15

20094 Corsico (MI), Italy daniele.airoldi@woodplc.com

Tel +39 02 4486 6121

Cell +39 345 1085627

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Quarterly Inspection/Maintenance Checklist

Compartment Item Activity Description Inspected Corrective

Action Comment

Filters Filter

Separators

Operate filter separator isolation valves

YES NO

Tank Farm: All filters are marked with the date for the next due maintenance date.

Bulk Storage: All filters are marked with the date for the next due maintenance date.

Gas Station: All Dispensers filters were changed and marked with the due date.

Pistol filters at the gas station were checked and cleaned.

Inspect components and check operation of water shutoff system.

Pumps

Vertical

Inline

Pumps

A. Check for proper operations while pump is in use. Check suction and discharge pressure gauges for abnormal readings.

B. Check for unusual noise, vibration, overheating of bearings.

C. Tighten or replace loose, missing or damaged nuts, bolts, or screws.

D. Inspect suction and discharge isolation dampeners for misalignment and wear.

E. Inspect mechanical seals, if possible, for proper operating temperature, drips, leaks and dirt.

YES NO

Bulk Storage: The offloading Pump is in good condition.

POP End Date: 27 March 2022

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Vertical

Turbine

A. Check for proper operations while pump is in use. Check suction and discharge pressure gauge for abnormal readings.

B. Check for unusual noise, vibration, overheating of bearings or case.

C. If equipped with lubricating oil charge, check oil level and adjust as necessary.

D. Tighten or replace loose, missing or damaged nuts, bolts, or screws.

E. Inspect mechanical seals, if possible, for proper operating temperature, drips, leaks and dirt.

YES NO

Tank Farm: The main pumps are in good condition; no repairs are required.

Bulk Storage: Pumps are in good condition; no repairs are required.

Gas Station: Pumps are in good condition; no repairs are required.

Centrifugal Pumps

A. Check for proper operations while pump is in use. Check suction and discharge pressure gauge for abnormal readings.

B. Check for unusual noise, vibration, overheating of bearings or case.

C. If equipped with lubricating oil charge, check oil level and adjust as necessary.

D. Tighten or replace loose, missing or damaged nuts, bolts, or screws.

E. Inspect suction and discharge isolation dampeners for misalignment and wear F. Inspect mechanical seals, if possible, for proper operating temperature, drips, leaks and dirt.

YES YES

Marathi pumphouse: The pumps are in good condition, but an alignment verification will be conducted under SBY-105

Sliding Vane

Pump

A. Inspect pump for unusual noise, vibrations, and overheating of bearings or case.

B. Inspect mechanical seals, if possible, for drips, leaks and dirt.

C. Lubricate pump bearings.

YES YES

Tank Farm: The stripping pumps should be covered by a canopy to limit the corrosion process.

Bulk Storage: PRT hand pump is blocked, the replacement is suggested.

Hoses Loading Fuel

Hoses Check for coupling slippage. YES NO

Tank Farm: Truck fill stand hose is in good condition; no repairs are required.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Air Eliminator

Tanks

Automatic

Air Vents

Check for proper operation of the automatic air vent. Ensure the vent opens to allow air to escape and ensure the float of the vent is buoyant in petroleum fuel and rises to close the vent when the float is suspended in petroleum fuel.

YES NO

Tank Farm: PVV are in good condition; no repairs are required.

Bulk Storage: PVV are in good condition; no repairs are required.

Gas Station: PVV are in good condition; no repairs are required.

Control Valves

General

System

Control

Valves

The intent of the inspection is to determine the valves proper operation and performance. If it is determined that the valve is operating correctly, pilot control adjustment and/or main valve calibration is not required.

Valve adjustment must be in accordance with manufacturer's operation and maintenance manuals and final start-up and commissioning set points.

YES NO

Tank Farm: Control Valves are in good condition; no repairs are required. The level alarm of the Overfill Protection Valve has a fault (permanently ON).

Bulk Storage: Control Valves are in good condition; no repairs are required.

Marathi pumphouse: Control Valves are in good condition; no repairs are required. FCV-102 is wet of fuel

Manual Valves

Plug Valves

- Lubricated Open and close valve to check for ease of operation. YES NO Tank Farm: All Valves are in good condition; no repairs are required.

The MOV valves at the apron filter pad have problem at the actuator.

Bulk Storage: All Valves are in

Plug Valves

Non-

Lubricated

Open and close valve to check for ease of operation. Replace packing as needed under SO.

YES NO

POP End Date: 27 March 2022

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Ball Valves

A. Open and close valve to check for ease of operation.

B. Lubricate overhead ball valve chain operator gears.

C. Adjust packing per manufacturer’s specifications.

D. Inspect valve exterior for corrosion and tightness of bolts.

Repaint/tighten as required.

YES NO

good condition; no repairs are required. The actuator of the MOV- 302 valve have the alarm of battery low.

Gas Station: All Valves are in good condition; no repairs are required.

Marathi pumphouse: All Valves are in good condition; no repairs are required. The pigging station valves have to be treated for corrosion

Double

Block and

Bleed Valves

A. Open and close valve to check for ease of operation.

B. Lubricate overhead valve chain operator gears if equipped.

C. Adjust packing per manufacturer’s specifications.

D. Inspect valve exterior for corrosion and tightness of bolts. Repaint and tighten as required.

E. Operate the body cavity drain when valve is in closed position to ensure that the valve is closing properly.

YES NO

Check

Valves

A. Use external test lever to make sure the valve is not sticking if equipped. If a check valve is suspected of not checking and cannot be serviced in place, it must be removed from the piping system and serviced in a shop under SO.

B. Inspect valve exterior for corrosion and tightness of bolts. Repaint and retighten as required.

YES NO

Manual

Valve Gear

Operators

Lubricate gear driven operators and check for smooth operation. YES NO

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Relief Valves

PRV (TRV)

Inspect valve exterior of thermal and pressure relief valves for corrosion.

Repaint as required. Information plates attached to thermal and pressure relief valves must not be painted over.

YES NO

Tank Farm: All PRVs are in good condition; no repairs are required.

Bulk Storage: All PRVs are in good condition; no repairs are required.

Marathi pumphouse: All PRVs are

Fusible Line

Butterfly

Valves

Ensure the fusible link mechanism is attached properly to actuate in case of a fire and that it has not been by-passed, blocked, or damaged in any manner. Ensure the fusible link is not filled with debris or paint which could impact operation.

YES NO

Tank Farm: The Fusible Line Butterfly Valves is in good condition;

no repairs are required.

Pressure and

Vacuum

Instrumentation

Vacuum gauges pressure

Clean outside of gauge glass. YES YES Tank Farm: All the gauges are in good condition; no repairs are required. One differential pressure gauge on the Hydrant filters is blocked at 16 PSI.

Bulk Storage: All the gauges are in good condition; no repairs are required.

Marathi pumphouse: Some pressure gauges are out of calibration and have to be replaced/repaired

Differential

Pressure

Gauges

Clean outside of gauge glass. YES YES

POP End Date: 27 March 2022

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Pressure

Transmitters

A. Inspect the exterior of the transmitter enclosure for accumulated oil, dust, and dirt. Clean if required.

B. Check that both enclosure caps are fully threaded onto the enclosure, compressing the O-ring between the cap and the enclosure. The O-ring must not be cracked, broken, or otherwise damaged.

C. Inspect the display viewing glass for cleanliness and damage. Replace the enclosure cap assembly if the glass is damaged or missing. No accumulation of dust, dirt, or water (condensate) should be present inside the enclosure.

D. Inspect transmitter and mounting bracket hardware for tightness.

Tighten loose hardware as necessary.

E. Inspect for loose, bent, or cracked sensing lines. Replace damaged sensing lines F. Check operation of transmitter. Ensure transmitter is indicating accurate pressure of the system.

YES NO

Bulk Storage: All Transmitters are in good condition; no repairs are required.

Marathi pumphouse: All Transmitters are in good condition;

no repairs are required.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Differential

Pressure

Transmitters

A. Inspect the exterior of the transmitter enclosure for accumulated oil, dust, and dirt. Clean as required.

B. Check that both enclosure caps are fully threaded onto the enclosure, compressing the O-ring between the cap and the enclosure. The O-ring must not be cracked, broken, or otherwise damaged.

C. Inspect the display viewing glass for cleanliness and damage. Replace the enclosure cap assembly if the glass is damaged or missing. No accumulation of dust, dirt, or water (condensate) should be present inside the enclosure.

D. Inspect transmitter and mounting bracket hardware for tightness.

Tighten loose hardware as necessary.

E. Inspect for loose, bent, or cracked sensing lines. Replace damaged sensing lines.

F. Check operation of transmitter. Ensure transmitter is indicating accurate pressure of the system

YES NO

Bulk Storage: All Transmitters are

Pipe Coating

Abovegroun d Piping and

Equipment

Coatings

Visually inspect coatings for signs of deterioration, corrosion or damage.

Repair damaged or deteriorated coatings.

YES YES

Tank Farm: threaded bar and nuts are in poor condition and need to be replaced.

Bulk Storage: Threaded bar and nuts are in poor condition at the pigging station and need to be replaced

Gas Station: nothing to report.

Marathi pumphouse: Pigging station area have to be treated for corrosion.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Ground Fuel

Piping

Dispenser

Sumps

Inspect sump pipe transition fittings for tears, cracks, or other signs of deterioration. Check hose clamp seals to ensure they are securely tightened.

YES NO

Tank Farm: No leaks observed during the assessment. The truck fill stand nozzle is in poor condition with different problems, the replacement is suggested

Bulk Storage: No leaks observed during the assessment.

Gas Station: No leaks observed during the assessment.

Marathi pumphouse: No leaks observed during the assessment.

The fast connection fittings are not adequate and have leaks from the threaded connection.

Transition

Sumps

Inspect sump pipe transition fittings for tears, cracks, or other signs of deterioration. Check hose clamp seals to ensure they are securely tightened.

YES NO

EFSO Systems

EFSO

Systems

Check the operation of the EFSO system by activating the fueling system and then pressing each of the EFSO buttons. Ensure that each button disables power to all of the dispensers and fuel pumps installed at the service station.

YES NO

Tank Farm: All systems are in good condition and working properly

Bulk Storage: All systems are in good condition and working properly

Gas Station: All systems are in good condition and working properly.

Vapor Recovery

Stage I

Vapor

Recovery

Inspect caps and camlock fittings for tightness and leaks. YES NO

Gas Station: Vapor recovery system is in good condition and working properly.

Containment

System

Earthen Dike

Walls

Inspect for signs of erosion. Inspections should be performed particularly after heavy rains or storms. Repair areas that have deteriorated due to erosion.

YES NO

Tank Farm: All the containment systems were recently repaired, and they are in good condition.

Bulk Storage: All the containment

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systems were recently repaired, and they are in good condition.

Gas Station: The containment system is in good condition and working properly.

Pipe

Penetrations

Inspect boot seals and mechanical link-type seals for wear and cracking.

Ensure the seals are in good working order to seal out water or retain the petroleum product as intended. Repair or replace defective boot and link-seals under SO.

YES NO

Tank Farm: All the pipe penetrations are in good condition.

Bulk Storage: All the pipe penetrations are in good condition.

Electrical

Equipment

Electrical

Equipment

Electrical control systems include: deadman control; ground verification systems; EFSO operation; control panels, motor control, and pump start/stop buttons. These systems must be tested on a periodic basis to ensure proper operation and functionality. In addition, control system

Uninterruptible Power Supplies (UPS) must be inspected and replaced as necessary.

YES NO

Tank Farm: All systems are in good condition and working properly Communication cable is not properly supported and protected in a conduit.

The retractable grounding reels at the truck fill stand is in poor condition. The replacement is suggested.

Bulk Storage: All systems are in good condition and working properly

Gas Station: All systems are in good condition and working properly. The retractable grounding reels is in poor condition. The replacement is suggested

Marathi pumphouse: All systems are working properly, but the

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

SCADA system was found turned off and the system is managed in local manual mode.

Power

Cables

Visual inspection: Verify that there are no sharp bends. Verify that the cable insulation is intact. Verify that cables are appropriately tagged or otherwise identified. Verify that all connections are tight and not corroded. Open manholes and handholes. Verify that they are not flooded, clogged with debris or infested by pests.

YES NO

Tank Farm: All cables are in good condition and working properly

Bulk Storage: All cables are in good condition and working properly

Gas Station: All cables are in good condition and working properly.

Marathi pumphouse: All cables are in good condition and working properly.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Lighting

A. Verify proper operation of light switch, lighting contactor, photocell or timer as appropriate. If a lighting contactor is used, listen for the chatter of contacts or buzzing noise. These are indicative of a faulty contactor. Replace if required under SO.

B. With the lights turned on, observe individual luminaries for flicker or lights turning on and off. The former is indicative of a faulty choke. The latter is indicative of a faulty starter. Replace the faulty components as required under SO.

C. When light fixtures are located in hazardous areas, verify that the seals are intact and the hazardous rating of the fixture is maintained.

YES YES

Tank Farm: All light switches are in good condition and working properly

Bulk Storage: All light switches are in good condition and working properly

Two switches (one for each pumphouse) are not working properly

Gas Station: All light switches are in good condition and working properly.

Marathi pumphouse: All light switches are in good condition and working properly.

Support

Facilities

Fuel Truck

Containmen t Area

Inspect the parking area for cracks in the concrete containment paving and curbs. Remove vegetation that may have established roots in the buildup of dirt or from exposed earth under cracks. Thoroughly clean and seal cracks with a fuel resistant sealant under SO.

YES NO

Tank Farm: The Fuel Truck containment systems were recently repaired, and they are in good condition.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Remote Spill

Containmen t

A. Inspect the remote containment basin for cracks in the concrete containment paving, walls, and curbs. Remove vegetation that may have established roots in the buildup of dirt or from exposed earth under cracks. Thoroughly clean cracks with a water spray or air jet. Seal cracks with a fuel resistant sealant under SO.

B. If equipped, inspect spill containment sump pump for proper operation.

YES NO

Tank Farm: All the containment systems were recently repaired, and they are in good condition.

Bulk Storage: All the containment systems were recently repaired, and they are in good condition.

Gas Station: The containment system is in good condition and

Emergency

Eyewash/

Showers

Inspect the exterior coatings of permanently installed units and repair damaged coatings or rust.

YES NO

Tank Farm: All Emergency Eyewash/ Showers are in good condition and working properly

Bulk Storage: All Emergency Eyewash/ Showers are in good condition and working properly

Gas Station: All Emergency Eyewash/ Showers are in good condition and working properly

Marathi pumphouse: No emergency sower are present in the area. It is suggested the installation of one of them in the pump room.

Ventilation

Hoods

Inspect the operation of the doors. Ensure that they close and open smoothly.

YES NO

Tank Farm: The Ventilation Hoods in the Lab is in good condition and working properly

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Oil/Water

Separators

Inspect the oil/water separator for the buildup of collected petroleum fuel or oil. Remove and properly dispose of accumulated petroleum fuel or oil under SO.

YES NO

Tank Farm: The OWS system is in good condition and working properly, no residual oil was identified

Bulk Storage: The OWS system is in good condition and working properly, no residual oil was identified

Semi-Annual Inspection/Maintenance Checklist

Action Comment

Meters

Positive

Displacement

Meters

A. Positive displacement meters must be inspected and calibrated semi-annually or when improper performance is suspected; when unusual sounds or register actions develop; or after repairs have been made which may affect performance. Positive displacement meters are satisfactory when the measurement error in the normal flow direction is within ±0.3% of actual quantity delivered (e.g., ±1.8 gallons for a 600-gallon test (±6.8 liters for a 2275-liter test)).

Adjustment of the meter’s register will be in accordance with manufacturer’s instructions. Identify the next calibration date on meters (example: Mar 14 for March 2014). Use weather resistant label that will remain legible and affixed for at least one year.

B. Inspect temperature element operation of meters equipped with

YES NO

Tank Farm: All flow meters were tested and calibrated in September

Bulk Storage: One flow meter was tested and calibrated in September

2021. The flow meter installed in the offloading area can't be tested, because the area is under a construction project.

Marathi pumphouse: The flow meters was tested and calibrated in

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

temperature compensation feature per mainufacturer’s operation and maintenance manual.

September 2021

Surge

Suppressors

Overfill Valve for Product

Recovery Tanks

A. Verify that a green light is illuminated on the pump control panel graphic display when OV is open.

B. Ensure pressure reservoir bladder is charged with 13 to 15 psig (90 to 103 kPa) of nitrogen and that the reservoir holds fuel pressure.

C. Verify that the OV closes when the control float is lifted (normally

95% full). Use the manual tester to lift the float. NOTE: When the float in the product recovery tank rises and the OV closes, the pressure in the pressure reservoir tank will decrease.

D. Verify that a red light is illuminated and that an alarm is activated on the pump control panel graphic display when OV is closed. Alarm is activated by a limit switch installed on the OV.

E. Ensure the pressure reservoir tank holds FTP deadhead pressure when the pump is deactivated.

F. Open and clean reservoir inlet strainer.

YES NO

Tank Farm: The Overfill Valves for

Product Recovery Tank are in good condition and working properly

Bulk Storage: The Overfill Valve for

Product Recovery Tank are in good condition and working properly

Manual Valves

Plug Valves -

Lubricated

A. Lubricate valve operator stems and all grease fittings.

B. Inspect valve exterior for corrosion and tightness of bolts.

Repaint/tighten as required.

YES NO

Tank Farm: Valves are in good condition, no repairs are required.

Bulk Storage: Valves are in good condition, no repairs are required.

Gas Station: Valves are in good condition, no repairs are required

Marathi pumphouse: Valves are in good condition, no repairs are required

Plug Valves

Non-Lubricated

Inspect valve exterior for corrosion and tightness of bolts. Repaint and retighten as required.

YES NO

Gate Valves

A. Lubricate valve operator stem.

B. Inspect valve exterior for corrosion and tightness of bolts. Repaint and retighten as required.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Pressure and

Vacuum

Instrumentation

Vacuum gauges pressure

Inspect liquid filled gauges for leakage, refill/replace as needed. YES NO Tank Farm: All pressure gauges were tested in September 2021.

Bulk Storage: All pressure gauges were tested in September 2021

Marathi pumphouse:. Some pressure gauges are out of calibration and have to be

Vacuum

Instrumentation

Bleed sensing lines between the transmitter and the main line to ensure they are clean and free of suspended solids and air.

YES NO

Differential

Pressure

Transmitters

Bleed sensing lines between the transmitter and the main line to ensure they are clean and free of suspended solids and air.

YES NO

Containment

Systems

Concrete and

Cement Brick

Dike/Berm

Walls and

Floors

A. Inspect walls constructed of concrete for signs of deterioration

(e.g., spalling caused by freeze-thaw conditions and cracks). Clean and seal cracks with a fuel resistant sealant.

B. Inspect seals and joints in concrete walls. Joint sealant that has retracted from the joint or become unbonded with the joints must be removed and replaced with fuel resistant sealant under SO.

YES NO

Tank Farm: No deficiencies observed.

Bulk Storage: The internal floor protective coating in the filter room have to be repaired in some areas

Gas Station: No deficiencies observed.

Dike/Berm

Floors

A. Inspect floors made of concrete for signs of deterioration (e.g., spalling caused by freeze-thaw conditions and cracks). Clean and seal cracks with a fuel resistant sealant.

B. Inspect joints and seals. Joint sealant that has retracted from the joint or become unbonded with the joints must be removed and replaced with a fuel resistant sealant under SO.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Electrical

Equipment

Motor Controls

A. Verify that the labeling is consistent with the drawings and specifications.

B. Verify that pushbuttons are easy to operate and are not stuck.

Verify that there is no grease accumulation around the seating Verify that indicating lights are functional and replace if required.

C. Verify that indicating lights are functional and replace as needed.

D. Verify that electrical and mechanical interlocks operate according to the design intent. In case of key interlocks, ensure that the number of keys corresponds to the interlock intent. Having more keys than required defeats the intent of the interlocking and poses danger to the service personnel and equipment. If extra keys are found, they should be removed from the equipment.

E. Inspect the enclosure for visible signs of corrosion.

YES NO

Tank Farm: All systems are in good condition and working properly

Bulk Storage: All systems are in good condition and working properly

Gas Station: All systems are in good condition and working properly.

Marathi pumphouse: All systems are working properly, but the SCADA system was found turned off and the system is managed in local manual mode.

Electric Motors Check for debris and other foreign material in the fan housing YES NO

Support

Facilities

Ventilation

Hoods

Inspect the lights inside of the hood to make sure they are operating properly. Replace light bulbs that are no longer working under SO.

YES NO

Tank Farm: The ventilation hood in the Lab is in good condition and

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Annual Inspection/Maintenance Checklist

Action Comment

Pumps Vertical Inline

Pumps

A. Check alignment, clearances, and rotation of shaft and coupler

(requires removal of coupler shroud or cover).

B. Lubricate pump bearings.

YES NO

Bulk Storage: The offloading Pump is in good condition

Hoses Loading Fuel

Hoses

Refer to Appendix D, Section D-2.1 Loading Hose Hydrostatic Test for loading hose hydrostatic testing requirements and procedures.

YES NO

Tank Farm: The Loading Fuel Hose was hydrostatic tested in September

Air Eliminator

Tanks

Air Eliminator

Tanks

A. Inspect operation of fuel level probes. Ensure probes operate correctly when the level of fuel in the tank rises to the level of the probe sensing unit.

B. Remove the float vent valve from the air eliminator tank. Clean and inspect the sealing surfaces of the float vent valve. Ensure the float is buoyant in fuel and test the valve to ensure it closes properly.

YES NO

Tank Farm: All PVV are in good condition and working properly

Bulk Storage: All PVV are in good condition and working properly

Gas Station: All PVV are in good condition and working properly.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Relief Valves

PRV

A. Verify thermal and pressure relief valve setting by consulting as-built and historical data.

B. Thermal and pressure relief valves must be validated for proper calibration by isolating the valve and using the test connection provided on the piping in conjunction with a hand pump and portable reservoir. The operating pressure must be checked against the set pressure listed on the stamped information plate attached to the valve. The operating pressure must be adjusted to the stamped set pressure if necessary.

YES NO

Tank Farm: All PRV were tested in

September 2020 and they are in good condition and working properly

Bulk Storage: All PRV were tested in

September 2020 and they are in good condition and working properly

Marathi pumphouse: All PRV were tested in September 2021 and they are in good condition and working properly

Fusible Line

Butterfly Valves

Test the operation of spring closure unit. Ensure that the spring actuator closes the valve and that the valve closes securely against the seat.

YES NO

Tank Farm: The fire valve is in good condition and working properly

Pressure and

Vacuum

Instrumentation

Vacuum gauges pressure

Conduct calibration check by comparing readings of the process gauge with the readings of a certified master calibration gauge which has been calibrated within the last year. The process gauge and the master calibration gauge must be connected to the same pressure source for testing. Verify accuracy of gauge is within ±2% of full scale. Calibrate gauge if required

YES NO

Tank Farm: All pressure gauges were tested in September 2021. One differential pressure gauge on the

Hydrant filters is blocked at 16 PSI.

Bulk Storage: All pressure gauges were tested in September 2021

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Differential

Pressure Gauges

A. Conduct calibration check by comparing readings of the differential process gauge with the readings of a certified differential master calibration gauge which has been calibrated within the last year. The differential process gauge and the differential master calibration gauge must be connected to the same pressure source for testing. Verify accuracy of gauge is within ±2% of full scale. Calibrate if required.

B. Some differential pressure gauges have a small gauge protection filter located at the high pressure inlet of the gauge that must be checked and replaced as needed. Filters need to be replaced if the indicator is moving slow or sluggishly inside the sight glass or if the sight glass is dirty. Refer to manufacturer’s operation and maintenance manual for filter replacement procedure.

YES NO

Marathi pumphouse:. All pressure gauges were tested in September

2021. Some pressure gauges are out of calibration and have to be

Transmitters

A. Check that all wire connections inside enclosure are tight.

B. Pressure Transmitters (PTs) and Pressure Indicating Transmitters

(PITs) must be calibrated mechanically and electrically with test equipment and adjusted if applicable. The presence of air in the sensing line of a pressure transmitter is a common cause for failure.

Conduct calibration check by comparing readings of the PT or PIT with the readings of a certified master calibration gauge which has been calibrated within the last year. The PT or PIT and the master calibration gauge must be connected to the same pressure source for testing. Verify accuracy of PT or PIT gauge is within ±2% of full scale. Calibrate in accordance with manufacturer’s operation and maintenance manual if required.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Differential

Pressure

Transmitters

A. Check that all wire connections inside enclosure are tight.

B. DPTs must be calibrated mechanically and electrically with test equipment and adjusted, if applicable. The presence of air in sensing lines of differential pressure transmitters is a common cause for failure. Conduct calibration check by comparing readings of the DPT with the readings of a certified differential master calibration gauge which has been calibrated within the last year.

The DPT and the differential master calibration gauge must be connected to the same pressure source for testing. Verify accuracy of DPT is within ±2% of full scale. Calibrate in accordance with manufacturer’s operation and maintenance manual if required.

YES NO

Filling Station

Dispenser

Nozzles Test automatic shutoff feature and ensure it is operating properly.

Test automatic shutoff at all nozzle hold-open latch positions

YES NO

Gas Station: The Dispensers are in overall good condition, the annual calibration was performed, filters changed and strainers inspected.

Cabinet

C. Ensure door panels and locks operate easily. Inspect anchor bolts of cabinet to dispenser island and ensure the bolts are in good condition.

YES NO

Meters

Since moving parts inside meters are subject to wear, periodic calibration is necessary. Meters must be recalibrated utilizing a certified 5 gallon (20 liter) prover can or other approved method.

Meters are considered satisfactory for further operation when the error does not exceed ±0.2% of actual quantity delivered.

YES NO

Filters Replace dispenser filters annually or when a change in flow rate is noted.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Strainers

Inspect and clean strainers. Inspect strainer cover gasket for cracks, distortion, and dry rot. If breaks are detected in strainer mesh, replace the strainer.

YES NO

Storage tanks

Underground

Single-walled

Shop-Fabricated

Tanks

Annual External Inspection (Identified as P in Table 8-3): Inspect electrical connections and junction boxes in underground sumps and access ports on tank. Ensure boxes are sealed, and that boxes, conduit, and electrical fittings are not corroded. Inspect submerged turbine pumps if present. Ensure pumps are in good condition and that pumps and fittings show no signs of leaking. Inspect tank top containment sumps for cracks, holes, and budges. Ensure tank top containment sump electrical and pipe penetrations are intact and secured. For double-walled piping systems that drain into the tank top containment sump, ensure interstitial space of piping is open and that sump sensor is properly mounted at the bottom of the sump. Ensure tank top containment sump lid gasket and seals are in good condition. Inspect road access covers. Ensure covers are in good condition, that all bolts are present and that handles and lift mechanism is in good condition as applicable. Inspect concrete installed over tank and ensure there is no significant cracking.

YES NO

Tank Farm: All Underground Tanks are in good condition and working properly

Bulk Storage: All Underground

Tanks are in good condition and working properly

Gas Station: All Underground Tanks are in good condition and working properly.

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Underground

Double-walled

Shop-Fabricated

Tanks

Annual External Inspection (Identified as P in Table 8-4): Inspect electrical connections and junction boxes in underground sumps and access ports on tank. Ensure boxes are sealed, and that boxes, conduit, and electrical fittings are not corroded. Inspect submerged turbine pumps if present. Ensure pumps are in good condition and that pumps and fittings show no signs of leaking. Inspect tank top containment sumps for cracks, holes, and budges. Ensure tank top containment sump electrical and pipe penetrations are intact and secured. For double-walled piping systems that drain into the tank top containment sump, ensure interstitial space of piping is open and that sump sensor is properly mounted at the bottom of the sump. Ensure tank top containment sump lid gasket and seals are in good condition. Inspect road access covers. Ensure covers are in good condition, that all bolts are present and that handles and lift mechanism is in good condition as applicable. Inspect concrete installed over tank and ensure there is no significant cracking.

YES NO

Underground

Field-

Constructed

Tanks

Apply field-erected tank annual external inspection to the maximum extent possible. Visually inspect tank and appurtenances for evidence of leaks, shell distortions, signs of corrosion, and settlement at accessible locations. Visually inspect pump/equipment vaults for leaks and cracking in concrete walls and floors. Retain records of inspections reports for five years

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Tank Pressure/

Vacuum Vents

A. Inspect vent settings. Pressure and vacuum settings for pressure/vacuum vents are usually specified on the vent nameplate or in the manufacturer’s manual for the vent.

B. Clean the pressure/vacuum vent. Information on the type of pressure/vacuum vent and procedures for the removal of covers, hoods and/or pallet removal and reinstallation should be found in the manufacturer’s operation and maintenance manual. Before removing the pallets, brush all accumulations from the protecting screens, the pallets, and all surfaces of the valve. Brush the screens from inside the valve so that dirt and other objects fall to the outer sides. Remove heavy loading weights prior to removing the pallet assembly. Remove deposits or foreign matter using reasonable care not to damage diaphragms or seats.

YES NO

Tank Farm: All PVV are in good condition and working properly

Bulk Storage: All PVV are in good condition and working properly

Gas Station: All PVV are in good condition and working properly.

Leak Detection

Point Sensor-Dry Test sensor and ensure it is functional YES NO

Tank Farm: All sensors are in good condition and working properly

Bulk Storage: All sensors are in good condition and working properly

Gas Station: All sensors are in good condition and working properly.

Point Sensor -

Wet Test sensor and ensure it is functional YES NO

Containment

Systems

Containment

Systems

Secondary containment systems degrade and will collect debris which can clog drainage inlets or prevent drain valves from seating properly. Test drain valves for leakage through the valve.

YES NO

Tank Farm: All containment systems are in good condition and working properly

Bulk Storage: All containment systems are in good condition and

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Gas Station: All containment systems are in good condition and working properly.

Electrical

Equipment Motor Controls

A. Inspect the enclosure for visible signs of corrosion.

B. Open the enclosure – be mindful of insects, rodents and reptiles, particularly if located outdoors. Look for signs of corrosion, dust accumulation, spider webs, etc. Clean the enclosure with compressed air and apply rust inhibitors and paint as needed.

C. Inspect the overcurrent protective devices for proper seating.

Verify that rating is appropriate for the motor. Look for signs of attached wire and device overheating.

D. Inspect the arch shoots of contactors and clean as needed.

Check that partitions are not burned.

E. Inspect contactors for abnormal wear. Check contacts for pitting, roughness and oxidation. Verify that contact gap, alignment and pressure are in accordance with manufactures recommendations.

F. When contactors are used, listen for the chatter of contacts or buzzing noise. These are indicative of a faulty contactor.

G. Verify that relays and switches are firmly seated in their bases and there are no signs of overheating or vibration.

H. Look for frayed or broken strands in the flexible control wiring and replace if such are found.

I. Perform a functional test of protective devices if they are equipped with self-testing circuits or switches.

L. Perform a functional test of all manual switches and verify proper operation against intended design logic. Replace switches and relays if operation is not satisfactory under SO.

YES NO

Tank Farm: All motor controls are in good condition and working properly

Bulk Storage: All motor controls are in good condition and working properly

Gas Station: All motor controls are in good condition and working properly.

Marathi pumphouse: All motor controls are in good condition and

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Panelboards

A. Inspect the enclosure and the surrounding area for water damage and corrosion.

B. Verify that all breakers are either in the “On” or the “Off” position. If there are tripped breakers, investigate the cause of the trip.

C. Verify that all breakers are either in the “On” or the “Off” position. If there are tripped breakers, investigate the cause of the trip.

D. Verify that the breaker operation matches the description on the panel schedule.

E. Observe breakers, wires and terminals for signs of overheating or short circuiting.

F. Verify that all breakers are firmly seated and locked in place by slightly shaking them.

G. Verify that all grounding wires are firmly connected to the grounding bar.

H. If a breaker malfunction is identified, leave breaker in the open position and replace as soon as possible (SO). If a breaker cannot disconnect its circuit, the entire panelboard must be switched off using its main disconnecting means and locked out until the breaker is repaired (SO).

YES NO

Tank Farm: All panels are in good condition and working properly

Bulk Storage: All panels are in good condition and working properly

Gas Station: All panels are in good condition and working properly.

Marathi pumphouse: All panels are in good condition and working properly. SCADA panel is off

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Power Grounding

Systems

A. The connections to the grounding system must be surveyed and verified for continuity. If a connection is suspected to be loose, perform further testing. In some occasions, it is more cost effective to replace the suspected connection instead of performing diagnostic tests.

B. Measure the voltage between the equipment grounding conductor and the electrode grounding conductor (usually bare copper). Investigate test results above 3 VAC for a potential ground fault.

C. Measure the voltage between the chassis of the equipment and the electrode grounding conductor. Investigate if the readings exceed 2 VAC.

YES NO

Tank Farm: All systems are in good condition and working properly

Bulk Storage: All systems are in good condition and working properly

Gas Station: All systems are in good condition and working properly.

Marathi pumphouse: All systems are in good condition and working properly.

Static Grounding

Systems

B. The connections to the grounding system must be surveyed and verified for continuity. If a connection is suspected to be loose, perform further testing. In some occasions it is more cost effective to replace the suspected connection instead of performing diagnostic tests.

YES NO

Tank Farm: All systems are in good condition and working properly

Bulk Storage: All systems are in good condition and working properly

Gas Station: All systems are in good condition and working properly.

Marathi pumphouse: All systems are in good condition and working properly.

Electric Motors

C. Check motor ground wires. Ensure they are firmly connected to the housing or the junction box.

D. If the motor is installed in a hazardous location, verify that the seals of the connection boxes and conduits are intact.

YES NO

Tank Farm: All systems are in good condition and working properly

Bulk Storage: All systems are in good condition and working

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

properly

Gas Station: All systems are in good condition and working properly.

Marathi pumphouse: All systems are in good condition and working properly.

Lighting

D. Thoroughly clean dust, bugs, and debris from the luminaire.

Light solvents or cleaning agents may be used.

E. Re-Lamping (under SO): With the lights turned off, replace the lamps. In order to prevent accidental turning on of the lights, it is mandatory to switch off and lockout the breaker of the lighting circuit. Ensure the replacement lamps are the same type as those they are replacing. Verify the proper operation of all light fixtures after the lamp replacement.

YES NO

Bulk Storage: All systems are in good condition and working properly Two switches (one for each pumphouse) are not working properly

Support

Facilities

Fuel Truck

Containment

Area

A. Secondary containment systems degrade and will collect debris which can clog drainage inlets or prevent drain valves from sealing properly. Test drain valves for leakage through the valve.

B. Verify continuity of vehicle grounding system connections. If a connection is suspected to be loose, perform further testing. In some occasions it is more cost effective to replace the suspected connection instead of performing diagnostic tests.

C. Inspect pavement markings and vehicle movement lines for wear and fading. Repair faded or worn pavement markings (SO).

D. Inspect security fence for wear and rust. Inspect barbed wire and ensure it is adequately secured to outriggers. Repair loose fencing components and coatings at areas that show rust (SO).

YES NO

Tank Farm: The containment area is in good condition and working properly

Bulk Storage: The containment area is in good condition and working properly

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Remote Spill

Containment

Secondary containment systems degrade and will collect debris which can clog drainage inlets or prevent drain valves from sealing properly. Test drain valves for leakage through the valve.

YES NO

Pumphouse/Filter

Buildings

Inspect the floor and containment curbs for cracks. Thoroughly clean cracks with a water spray or air jet. Seal cracks with a fuel resistant sealant (SO).

YES YES

Bulk Storage: The internal floor protective coating in the filter room have to be repaired in some areas

Emergency

Eyewash/

Showers

Inspect signage and labels on the emergency eyewash/shower.

Replace missing labels or signage that has become loose. Signs that are faded must be replaced

YES NO

Tank Farm: No deficiencies observed.

Bulk Storage: No deficiencies observed.

Gas Station: No deficiencies

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Ventilation

Hoods

A. Verify that all electrical equipment is properly classified in accordance with NFPA 70 National Electrical Code.

B. Inspect the ventilation system (ductwork, fans, etc.) for signs of disrepair and air leakage and ensure it is operational and pulling air through the hood. Inspect and assure that the lab hood air measuring device for assuring proper air flow is permanently attached and working properly. The ventilation hood must be inspected and certified by a certified inspector in accordance with

OSHA, 29 CFR 1910.1450 Occupational Exposure to Hazardous

Chemicals in Laboratories, and ANSI/AIHA Laboratory Ventilation

Z9.5.

C. Verify negative pressure is present through the ventilation hood to the exhaust.

YES NO

Tank Farm: The ventilation hood in the Lab is in good condition and working properly

Oil/Water

Separators

Drain, clean, and inspect the interior of the oil/water separator (SO).

Ensure all divider plates and screens are in good working order.

Replace or repair damaged components (under SO).

YES NO

Tank Farm: No deficiencies observed.

Bulk Storage: No deficiencies

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Recommendations

1. One DP Gauge installed on the Hydrant Filters il blocked at 16 PSI, the replacement is suggested. (Ready Issue Tank Farm);

2. The wall protective coating in the stormwater basin is broken, the replacement is suggested. (Ready Issue Tank Farm);

3. Holes and small cracks were identified in the truck fill stand secondary containment. The repair is suggested (Ready Issue Tank

Farm);

4. Some pressure gauges are out of calibration and have to be replaced/repaired (Marathi Pumphouse).

5. FCV-102 valve is wet of fuel, inspection and repair is suggested; (Marathi Pumphouse).

6. The truck fill stand nozzle is in poor condition with different problems, the replacement is suggested; (Ready Issue Tank Farm);

7. The retractable grounding reels of the truck fill stand and the gas station are in poor condition. The replacement is suggested; (Ready

Issue Tank Farm and Gas Station);

8. ATG Communication cables junction Box, conduit, fittings and supports are missing or in poor condition (Facility N 81).

9. Pavement Protective paint in the Bulk storage filter room is in poor condition and have to be repaired.(SBY-112)

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Work order Status

• Work performed since the previous report:

o SBY-110 - Flow meter compensator o SBY-111 - corroded rails replacement o SBY-113 - Fuel valves tags o SBY-114 - Marathi flow meter o SBY-116 - Emergency repair Diesel Dispenser o SBY-117 - Emergency -Coalescing Elements o SBY-118 - PRT 601 Leak Detection System water reservoir repair o SBY-127 - Emergency -Coalescing Elements hydrants filters o SBY-128 - Emergency -Coalescing Elements bulk storage o SBY-129 - Emergency -Coalescing Elements check after system flushing

• Work currently underway:

o

• Work anticipated:

o

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Safety issues identified

• N/A

Customer comments and ratings

• N/A

Data analysis

Scheduled maintenance funds spent

• Q1 – Yr.2 – First quarterly maintenance event

• Q2 – Yr.2 – Second quarterly, First Semi-annual and First Annual maintenance event

• 50% Task 1 - Yr.1 - Scheduled Recurring Maintenance

Top 10 recurring maintenance

• Greasing Valves (Quarterly)

• Greasing Pumps (Quarterly)

• Change gas station filters (Semi-Annual)

• Flow Meters calibration (Semi-Annual)

Next Maintenance Event

• Quarterly Maintenance: December 2021

POP End Date: 27 March 2022

DDAATTEESS:: SSEEPPTTEEMMBBEERR 22002211

Attachments

Attachment 1 Photographs Attachment 2 Results of the Pumps Check/Test Attachment 3 Results of the Valves Check/Test Attachment 4 Results of the Filters Check/Test Attachment 5 Results of the Flow Meters Check/Test Attachment 6 Results of the Grounding Conductors Test Attachment 7 Results of the Pressure Gauges Test Attachment 8 Results of the Pressure Relief Valves Test

**END OF REPORT**

FY19 Greece Fuels Recurring Maintenance Minor Repair Contract

Contract No.: W912GB19C0007

NSA Souda Bay – September 2021 Annual Maintenance Report

Attachment 1 - Fuel System Photographs

Photo 1: Tank Farm Area Photo 2: Gas Station Area

Photo 3: Bulk Storage Area Photo 4: DP Gauge broken – Hydrant Filters

Photo 5: Truck fill stand pipe tested – Tank Farm Photo 6: Coating problem in the stormwater basin – Tank Farm

Photo 7: PRV calibrated Photo 8: Holes in the truck fill stand secondary containment – Tank Farm

Photo 9: MOV inspection - Hydrant Filters Photo 10: Digital pressure gauges tested – Bulk Storage

Photo 11: Regulator valve wet of fuel – Marathi Pumphouse Photo 12: Vents inspection - Tank Farm

Photo 13: Flow meter calibration - Tank Farm Photo 14: Vehicle Grounding Clamp – Gas Station

Photo 15: ATG Communication cables junction Box - Tank Farm Photo 16: ATG Communication cables conduit - Tank Farm

Photo 17: Strainer inspection - Tank Farm Photo 18: Strainer inspection – Bulk storage

Photo 19: PRV Test - Tank Farm Photo 20: Flow meter calibration - Tank Farm

Photo 21: Lab Fume Hood - Tank Farm Photo 22: Tank dome - Tank Farm

Photo 23: Pressure gauge test – Bulk Sorage Photo 24: Filter-room floor coating – Bulk Sorage

Photo 25: Pressure gauge test – Marathi Pumphouse Photo 26: Strainer inspection - Marathi Pumphouse

Photo 27: Pump greasing – Marathi Pumphouse Photo 28: Pigging station - Marathi

Photo 29: Tank dome – Gas Station Photo 30:…