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Semi and Annual PM of Tactical Vehicle Wash Facility at East Range
| Process/Tasks |
| Maintenance Interval |
| Inspection Results |
| Remarks |
| Daily |
| Monthly |
| Semi- Annually |
| Annually |
| Ok |
| Maint. Req'd. |
| Not Inspected |
1. Wash Area and Trench Drains
A. Wash Area
| a. |
| Verify concrete wash area and asphalt approach areas are clear of mud/silt, pebbles, rocks, and other debris. (Wash area and pavement cleaning responsibility of military personnel). |
X
| b. |
| Check condition of hose connection (HC) ball valves and threaded connections. |
X
| c. |
| Check condition of Pressure Washer (E) ball valves and quick connection couplings. |
1.A.c. The #2 Pressure Washer need new wand and nozzle.
1.A.c. The #11 Pressure Washer needs new Hand Trigger.
| d. |
| Check for debris clogging the nozzle entrance. |
X
| e. |
| Conduct general housekeeping around area. |
X
| f. |
| Check working level lighting fixtures (4 per wash bay) and overhead pole mounted lights for burnt out bulbs. |
X
1.A.f 4 Overhead Bulbs needs replaced.
B. Trench Drain A
| a. |
| Verify trench drain is clear of mud/silt, pebbles, rock and other debris (Trench Drain A and pavement cleaning responsibility of military personnel. |
X
| b. |
| Check for debris blockage at spent filter backwash connection to Trench Drain A at the 90-degree bend in trench. Remove any blockage. |
X
| c. |
| Ensure that all metal grates are in place over trench. |
X
| d. |
| Check condition of metal trench gates. Replace/repair as needed. |
X
C. Trench Flush Control Valve
| a. |
| Check for leakage around piping/valve joints |
X
| b. |
| Conduct general housekeeping around area. |
X
| c. |
| Check and lubricate flow control valve per manufacturer requirements. |
| d. |
| Clean and re-lubricate isolation valve stems on Trench Flush Control Valve assembly. |
| e. |
| Clean and wire brush corroded areas. Spot paint as needed. |
| Process/Tasks |
| Maintenance Interval |
| Inspection Results |
| Remarks |
| Daily |
| Monthly |
| Semi- Annually |
| Annually |
| Ok |
| Maint. Req'd. |
| Not Inspected |
2. Sedimentation Basin and Sump Pump
A. Basin
| a. |
| Check Trench Drain A and Basin Junction Box are clear of debris (Junction Box and Trench Drain A cleaning responsibility of military personnel). |
X
| b. |
| Skim and remove floating material on basin water surfaces/edges (i.e. leave and other dead vegetation). |
X
| c. |
| Check floating absorbent oil boom and connectors to basin walls. If boom is saturated with oil, replace with new boom (No discharge of oil and/or grease is allowed into the sedimentation basin). |
| d. |
| Check outlet trench metal grating for accumulated floatables. Remove any debris covering grating. |
X
| e. |
| Check outlet trench drain from Compartment A and B into sump for blockage. Remove any blockages. |
X
| f. |
| Check condition of geomembrane outlet baffle and connection to basin walls. Repair any rips, tears, or faulty connections to basin walls. |
X
| g. |
| Conduct general housekeeping around basin area. |
X
| h. |
| Check condition of removable fiberglass reinforced plastic slide gates A and B for Basin Junction Box. Slide gates are formally stored inside Mechanical Building when no in use. |
| i. |
| Check condition of slide gate guides at Basin Junction Box. Slide gates area normally stored inside Mechanical Building when not in use. |
X
| j. |
| Check Basin curbing and exposed concrete surfaces for cracks or other signs of concrete distress. Repair as needed. |
X
| k. |
| Drain Basin and remove accumulated silt (refer to separate Inspection and Maintenance Form for this task). |
X
X
2.A.k. Sediment Basin and Sump needs drained and cleaned.
B. Sump and Pumps
| a. |
| Check for unusual sounds from sump pumps |
X
| b. |
| Check for oil/grease accumulation in sump. If oil/grease is visible, remove. |
X
| c. |
| Check manual air release valve at top of sump pump piping discharge header. Pump must be operating to properly vent air from piping header. |
X
| d. |
| Check sump pump control panel and indicator lights (inside Mechanical Building Electrical Room). |
X
2.B.d Automatic Pump out switch not working, needs replaced.
| e. |
| Check for float switch entanglement in sump. |
X
2.B.f. Pump needs new relay switch.
| f. |
| Check for excessive movement of check valve arm on pump discharge header piping. |
X
| g. |
| Conduct general housekeeping around area. |
X
| h. |
| Check inside sump and look for leakage around pipe connection flanges/joints and valves. |
X
| Process/Tasks |
| Maintenance Interval |
| Inspection Results |
| Remarks |
| Daily |
| Monthly |
| Semi- Annually |
| Annually |
| Ok |
| Maint. Req'd. |
| Not Inspected |
| i. |
| Clean and re-lubricate telescoping and knife gate valve steps per manufacturers recommendation. |
X
X
| j. |
| Remove pump from sump and check motor bearings and seals per manufacturers recommendations. |
| k. |
| Check/lube pump and motor per manufacturer requirements. |
| l. |
| Check bearing temperature |
| n. |
| Check shaft sleeve and oil seal. |
| o. |
| Clean, wire brush corroded area, and spot paint as needed. |
3. Pressure Filters and Filter Backwash Pumps
A. Pressure Filters
| a. |
| Check electric actuator system for proper operation. |
X
| b. |
| Check for leakage around flanges and joints. |
X
| c. |
| Check for unusual sounds. |
X
| d. |
| Check valve positions at influent/effluent piping. |
X
| e. |
| Conduct general housekeeping around area. |
X
| f. |
| Read and record differential pressure before backwash. |
X
| g. |
| Read and record differential pressure after backwash. |
X
| h. |
| Check control panels and lights. |
X
| i. |
| Check filter backwash operations and cycle. |
X
| j. |
| Check mechanical equipment for lubrication requirements. |
X
| k. |
| Check differential pressure gauge. |
X
X
| l. |
| Check and flush differential pressure gauge strainer. |
X
X
| m. |
| Shut down one filter at a time and check filter media elevation. Also, check media for unevenness, grease/oil, mud balls, or slime. |
X
X
| n. |
| Check condition of electric actuator valves. |
X
X
| o. |
| Check control panels for proper operation and deficiencies. |
| p. |
| Thoroughly check electric actuator valve system. |
| q. |
| Check air relief valve on top of filter. |
| r. |
| Open filter and inspect condition of filter media with assistance of filter manufacturer representative. Remove and clean as needed. Follow manufacturer's instructions. |
| s. |
| Check in flow nozzles and under drain systems for deterioration, damage, or clogging. |
| t. |
| Check and note condition of the filter interior wall protective coating. |
| u. |
| Inspect exterior of tanks and spot paint if needed. |
B. Filter Backwash Pumps
| a. |
| Check and record if pump operational or not. |
X
| b. |
| Read and record pump running time. |
X
| c. |
| Read and record pump amperage |
X
| d. |
| Read and record pump discharge pressure. |
X
| Process/Tasks |
| Maintenance Interval |
| Inspection Results |
| Remarks |
| Daily |
| Monthly |
| Semi- Annually |
| Annually |
| Ok |
| Maint. Req'd. |
| Not Inspected |
| e. |
| Check for leakage around flanges and joints. |
X
| f. |
| Check for unusual sounds from pump. |
X
| g. |
| Conduct general housekeeping around area. |
X
X
| i. |
| Check pump and motor bearings and seals. |
X
X
| j. |
| Check/lube pump and motor per manufacturer requirements. |
| k. |
| Check bearing temperature. |
| m. |
| Check shaft sleeve and oil seal |
| n. |
| Clean and re-lubricate valve stems |
| o. |
| Clean, wire brush corroded areas and spot paint as needed. |
4. Disinfection System
| a. |
| Read and record pump running time. |
X
| b. |
| Check and record if standby pump operational or not. |
X
| c. |
| Check for leakage around flanges and joints. |
X
| d. |
| Check for unusual sound from pump. |
X
| e. |
| Check that pump is sequencing properly. |
X
| f. |
| Check chemical level in storage tank. |
X
| g. |
| Check supply of calcium hypochlorite tablets. Order more if needed. |
X
| h. |
| Conduct general housekeeping around area. |
X
X
| j. |
| Clean and check pump, mixers, and solution tank, |
X
| k. |
| Check/lube pump and motor per manufacturer requirements. |
X
| l. |
| Check pump and motor bearings and seals. |
X
X
| m. |
| Clean and re-lubricate valve stems. |
| n. |
| Clean, wire brush corroded areas and spot paint as needed. |
| o. |
| Comprehensive inspection including calibration of the disinfection feed pumps and chlorine residual analyzer by equipment manufacturer's representative or sales agency. |
5. Finished Water Storage Tank
| a. |
| Check condition of water level indicating gauge. |
X
| b. |
| Check condition of tank steel roof. |
X
| c. |
| Check condition of access hatch on tank roof. |
X
| d. |
| Check condition of pressure/vacuum relief valve on tank roof. |
X
| e. |
| Check insect screen at air vent and overflow drain. |
X
| f. |
| Check for damp spots along concrete base ring (dampness could be indication of leaking tank). |
X
| g. |
| Check and exercise Process Line B Gate Valve. |
X
| h. |
| Check and exercise Potable Water Fill fate valve. |
X
| i. |
| Check and exercise Process Line C Gate Valve. |
X
| j. |
| Check and exercise Tank Drain Gate Valve. |
X
| Process/Tasks |
| Maintenance Interval |
| Inspection Results |
| Remarks |
| Daily |
| Monthly |
| Semi- Annually |
| Annually |
| Ok |
| Maint. Req'd. |
| Not Inspected |
| k. |
| Check concrete ring foundation for cracks, spalling, other signs of concrete distress. |
X
| l. |
| Check exterior of steel tank wall for corrosion, touch up as necessary. |
X
| m. |
| Cut back tree branches from tank wall and vegetation from concrete ring base. |
X
| n. |
| Drain tank and flush out any accumulated silt/debris (refer to the following instructions for Finished Water Storage Tank Draining). |
X
6. Hose Stream Booster Pumps
| a. |
| Check and record if pump operational or not. |
X
Unit #1 Needs a New Ball Valve handle and new nozzle.
| b. |
| Read and record pump running time. |
X
Unit#2 Needs a New Ball Valve handle and new nozzle.
| c. |
| Read and record pump amperage |
X
Unit#3 Is Good
| d. |
| Read and record pump discharge pressure. |
X
Unit#4 Needs a New Ball Valve handle and new nozzle.
| e. |
| Check for leakage around flanges and joints. |
X
Unit#5 Needs a New Ball Valve handle, new male end on hose and new nozzle.
| f. |
| Check for unusual sounds from pump. |
X
Unit#6 Is Good
| g. |
| Check that pump sequencing is as scheduled by supervisor. |
X
Unit#7 Is Good
| h. |
| Conduct general housekeeping around area. |
X
Unit#8 Needs a New Nozzle
X
X
Unit#9 Needs a New Male end on hose.
| j. |
| Check pump and motor bearings and seals. |
Unit#10 Needs a New Nozzle
| k. |
| Check/lube pump and motor per manufacturer requirements. |
Unit#11 Is Good
| l. |
| Check bearing temperature. |
Unit#12 Needs a New Male end on hose.
| n. |
| Check shaft sleeve and oil seal. |
| o. |
| Clean and re-lubricate valve stems |
| p. |
| Clean, wire brush corroded areas and spot paint as needed. |
| Process/Tasks |
| Maintenance Interval |
| Inspection Results |
| Remarks |
| Daily |
| Monthly |
| Semi- Annually |
| Annually |
| Ok |
| Maint. Req'd. |
| Not Inspected |
7. Pressure Washers
| a. |
| Check and record if pressure washer unit operational or not. |
7.a / e / g:
Unit#1 Has a Bad Pressure Gauge and the Green Light is burnt out and needs replaced
| b. |
| Check for unusual sounds from pump. |
X
Unit#2 There is a small water leak. Need to replace O ring
| c. |
| Check condition of flexible hose connection between unit at Process Line "E". |
X
Unit#3 There is No Power and there is a Bad Breaker at Panel
| d. |
| Check for leakage around hose/pipe connection and joints. |
Unit#4 When the motor runs there is no water at nozzle. The motor works on hand but not auto. The green light on panel is burnt out.
| e. |
| Check for leakage along pressure washer unit feed water piping |
X
Unit#5 There is a small water leak. Need to replace O ring
| f. |
| Conduct general housekeeping around area. |
X
Unit#6 There is No Power and there is a Bad Breaker
| g. |
| Exercise each individual pressure washer unit |
X
Unit#7 There is No Power and there is a Bad Switch inside Unit
| h. |
| Check pump and motor bearings and seals. |
X
X
Unit#8 There is a Bad Motor
| i. |
| Check/lube pump and motor per manufacturer requirements. |
Unit#9 Needs a New Pressure Gauge
| j. |
| Clean, wire brush corroded areas and spot paint as needed. |
Unit#10 Is Good
Unit#11 Is Burnt out and the Green Light at the control panel needs replaced.
Unit#12 There is Low pressure which requires a New Pressure Regulator
8. Process Piping
| a. |
| Visually check the opened or closed status of the valves. |
X
X
| b. |
| Visually inspect valves for leaks. |
X
X
| c. |
| Visually inspect valves for corrosion. |
X
X
| d. |
| Visually inspect valves for proper lubrication |
X
X
X
X
| f. |
| Remove any vegetation around valve as necessary to facilitate access |
X
X
| g. |
| Replace any missing or broken valve box covers. |
X
X
| h. |
| Clean, wire brush corroded valve areas and spot paint as needed. |
