Quy trình vận hành nhà máy xử lý nước thải Volume 2c EN

Yen So Sewage Treatment Plant – Maintenance Manual Volume II C Content 1. Checklist 2. Oil and Grease Lubrication Chart 3. Instrument List 4. List of Spare Parts 5. Troubleshooting Guide of Anaerobic Digester System Yen So Sewage Treatment Plant – Maintenance Manual Volume II C Checklist YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : Kim Nguu/Set Intake Works Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check the opening/closing limit of penstocks 2 Check the greasing for the shaft of the penstock 3 Check for any oil leakage of the actuator 4 Check the vibration of mechanical coarse screen 5 Check oil for the mechanical coarse screen motor 6 Check & remark of the mechanical coarse screen scraper 7 Check the condition of the screw conveyor & gear box 8 Check lubrication of swivel mechanism bearing 9 Check lubrication of cable ropes 10 Check hydraulic oil system 11 Check trash rake arm removal status 12 Check belt conveyor condition & gear box 13 Check the radial gate actuator 14 Check the gear box & bearing of radial gate 15 Check the main power supply 16 Check the light indication 17 Record in running condition (Local/Auto) 18 Record any fault showing on the panel 19 Check the earth fault relay 20 Check the 3 phase incoming 21 Check the Amp meter 22 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : Grit Chamber Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check the opening/closing limit of penstocks 2 Check the greasing for the shaft of the penstock 3 Check for any oil leakage of the actuator 4 Check the service water system 5 Check the solenoid valve function 6 Check the suction valve 7 Check the oil of the grit pump 8 Check the classifier screw & motor 9 Check the discharge valve at the classifier 10 Check the main power supply 11 Check the light indication 12 Record in running condition (Local/Auto) 13 Record any fault showing on the panel 14 Check the earth fault relay 15 Check the 3 phase incoming 16 Check the Amp meter 17 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : MIPS Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check the opening/closing limit of penstocks 2 Check the greasing for the shaft of the penstock 3 Check for any oil leakage of the actuator 4 Check the vibration of mechanical screen 5 Check oil for the mechanical screen motor 6 Check the mechanical screen scraper 7 Check the condition of the screw conveyor 8 Check motor oil for the screw conveyor 9 Check painting work of the equipment and support status 10 Check all electrical cables have not been damaged 11 Check all the leakage shaft, housing and fittings 12 Check all bolts and nuts condition 13 Check all wire cables show sign of buckling, crushing’s or breakages 14 Check & record the lower/upper bearing temperature 15 Check the main power supply or UPS supply 16 Check the light indication 17 Record in running condition (Local/Auto) 18 Record any fault showing on the panel 19 Check the earth fault relay 20 Check the 3 phase incoming 21 Check the Amp meter 22 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : Preliminary Treatment Works Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check the opening/closing limit of penstocks 2 Check the greasing for the shaft of the penstock 3 Check for any oil leakage of the actuator 4 Check the vibration of fine screen 5 Check the removal brush 6 Check the nozzle status 7 Check oil for the fine screen motor 8 Check the fine screen scraper 9 Check the condition of the screw conveyor 10 Check motor oil of the screw conveyor 11 Check greasing for the roller of the travelling bridge 12 Check looser cable for travelling bridge 13 Check the main power supply 14 Check the light indication 15 Record in running condition (Local/Auto) 16 Record any fault showing on the panel 17 Check the earth fault relay 18 Check the 3 phase incoming 19 Check the Amp meter 20 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : Air Blower & Cooling System Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check the vibration 2 Check the motor bearing 3 Check the blower bearing 4 Check & record motor temperature 5 Check & record blower temperature 6 Check exhaust fan running 7 Check & record oil level 8 Check unloading valve air leakage 9 Change water for cooling tower 10 Check the cooling towers jacket rotating 11 Check the auto valve at the cooling water tank 12 Check the RPM of running blower 13 Check the frequency of running blower 14 Check the loading tower electric 15 Check the main power supply or UPS supply 16 Check the light indication 17 Record in running condition (Local/Auto) 18 Record any fault showing on the panel 19 Check the earth fault relay 20 Check the 3 phase incoming 21 Check the Amp meter 22 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : UV/MF Plant Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check the opening/closing limit of penstocks 2 Check the greasing for the shaft of the penstock 3 Check for any oil leakage of the actuator 4 Check & record inlet flow level 5 Check UV light function 6 Check & remark of the hydraulic oil tank level 7 Check & remark of the MF running (A/B) 8 Check air compressor function 9 Check & record service water tank level 10 Check & record chemical tank level 11 Check the chemical pump operation 12 Check the auto strainer operation 13 Check & remark number of service pump running 14 Check & record pressure of service water 15 Check & record flow rate of service pump 16 Check & remark alarms/fault 17 Check the main power supply or UPS supply 18 Check the light indication 19 Record in running condition (Local/Auto) 20 Record any fault showing on the panel 21 Check the earth fault relay 22 Check the 3 phase incoming 23 Check the Amp meter 24 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : Belt Thickener Machine Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check the service wash water system 2 Check & record the water pressure 3 Check air lubing leakages 4 Check belt condition and tension 5 Check greasing of pillow block bearing 6 Check air inlet filter for the compressor 7 Check thickener feed pump (Oiling-Gear Box) 8 Check the cleanliness of machine 9 Check & record the inverter speed 10 Check & record the frequency of feed pump 11 Sample testing of the thickened sludge 12 Check the main power supply or UPS supply 13 Check the light indication 14 Record in running condition (Local/Auto) 15 Record any fault showing on the panel 16 Check the earth fault relay 17 Check the 3 phase incoming 18 Check the Amp meter 19 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly YEN SO PARK SEWAGE TREATMENT PLANT OPERATION & MAINTENANCE CHECKLIST Done by : ___________________________ Verified by : ___________________________ Signature : ___________________________ Signature : ___________________________ Date : _______ __ _______________ ___ Date : ______ ___ ________________ __ Date/Time Started : Technician/Operator : Location : Reasons of Service : Equipment : Centrifuge Decanter Tag No. : Item Action to be taken Condition (√/×) Remarks 1 Check for any water leakage from flapper 2 Check & record the frequency of polymer dosing 3 Check & record the frequency of Dewaterer feed pumps 4 Check & record the bowl speed 5 Check & record the screw speed 6 Sample testing of the dewatered sludge 7 Check all mixers condition 8 Check & record digested sludge storage tanks level 9 Check outlet water condition of filtrate 10 Check the condition of the screw conveyor 11 Check the motor oil for the screw conveyor 12 Check the main power supply or UPS supply 13 Check the light indication 14 Record in running condition (Local/Auto) 15 Record any fault showing on the panel 16 Check the earth fault relay 17 Check the 3 phase incoming 18 Check the Amp meter 19 Check the cleanliness of the electrical panel Remarks: All items are carried up maintenance monthly [...]... N/A N/A N/A N/A YEN SO PARK SEWAGE TREATMENT PLANT Instrument list e) Analyzer Tag No QT13001 QT13004 QT13007 QT13010 QT14001 QT14004 QT14007 QT14010 Instrument Type Dissolved Oxygen Sensor & Tx Dissolved Oxygen Sensor & Tx Dissolved Oxygen Sensor & Tx Dissolved Oxygen Sensor & Tx Dissolved Oxygen Sensor & Tx Dissolved Oxygen Sensor & Tx Dissolved Oxygen Sensor & Tx Dissolved Oxygen Sensor & Tx Location... Mobil DTE 68 x Remarks: -only use the oil and grease type as mentioned above or the equivalent type Page 6 of 6 Yen So Sewage Treatment Plant – Maintenance Manual Volume II C Instrument List YEN SO PARK SEWAGE TREATMENT PLANT Instrument list a) Level Tag No Instrument Type Location Schedule of cleaning Schedule of calibration Time replacement Remarks LT01003 Ultrasonic Level Transmitter KGI Radial Wier... Ultrasonic Differential Level Tx KGI Coarse Screen 1 N/A N/A N/A N/A LT02002 Ultrasonic Differential Level Tx KGI Coarse Screen 2 N/A N/A N/A N/A LT02003 Ultrasonic Differential Level Tx KGI Coarse Screen 3 N/A N/A N/A N/A LT03001 Ultrasonic Differential Level Tx SRI Coarse Screen 1 N/A N/A N/A N/A LT03002 Ultrasonic Differential Level Tx SRI Coarse Screen 2 N/A N/A N/A N/A LT10001 Ultrasonic Differential Level... oxygen (DO=8.15) When It is broken N/A SBR Basin 6 Once per day by automatically cleaner Once per week by checking with air (DO≈8.15) If DO is so different, do calibrate with saturated oxygen (DO=8.15) When It is broken N/A SBR Basin 7 Once per day by automatically cleaner Once per week by checking with air (DO≈8.15) If DO is so different, do calibrate with saturated oxygen (DO=8.15) When It is broken... DO is so different, do calibrate with saturated oxygen (DO=8.15) When It is broken N/A SBR Basin 4 Once per day by automatically cleaner Once per week by checking with air (DO≈8.15) If DO is so different, do calibrate with saturated oxygen (DO=8.15) When It is broken N/A SBR Basin 5 Once per day by automatically cleaner Once per week by checking with air (DO≈8.15) If DO is so different, do calibrate... Time replacement Remarks SBR Basin 1 Once per day by automatically cleaner Once per week by checking with air (DO≈8.15) If DO is so different, do calibrate with saturated oxygen (DO=8.15) When It is broken N/A SBR Basin 2 Once per day by automatically cleaner Once per week by checking with air (DO≈8.15) If DO is so different, do calibrate with saturated oxygen (DO=8.15) When It is broken N/A SBR Basin... year after energizing 4 Check the point finish Once a year after energizing 5 Check the oil dielectric strength Once a year after energizing (Moisture value for oil must be not more than 30 ppm) 6 Check the bushing terminal Once a year after energizing 7 Check the insulator cleanliness inspection Once a year after energizing 8 Check the insulation resistance of winding Once a year after energizing... SRI Coarse Screen 2 N/A N/A N/A N/A LT10001 Ultrasonic Differential Level Tx PTW Fine Screen 1 N/A N/A N/A N/A LT10002 Ultrasonic Differential Level Tx PTW Fine Screen 2 N/A N/A N/A N/A LT10003 Ultrasonic Differential Level Tx PTW Fine Screen 3 N/A N/A N/A N/A LT10004 Ultrasonic Differential Level Tx PTW Fine Screen 4 N/A N/A N/A N/A LT13001 Hydrostatic Level Transmitter SBR Basin 1 N/A N/A N/A N/A LT13003... Thickener Storage Tank N/A N/A N/A N/A LS31002 Floatless Level Switch (H,L,LL) ST Polymer Dewaterer Storage Tank N/A N/A N/A N/A LS06001 Suspended Float Level Switch (H) MIPS KGC Coarse Screen (up/s) N/A N/A N/A N/A LS07001 Suspended Float Level Switch (H) MIPS SRC Coarse Screen (up/s) N/A N/A N/A N/A LS08003 Suspended Float Level Switch (L,L,L) MIPS Kim Nguu Pit Chamber A N/A N/A N/A N/A LS08004 Suspended... LS09003 Suspended Float Level Switch (L,L,L) MIPS Set River Pit Chamber A N/A N/A N/A N/A LS09004 Suspended Float Level Switch (L,L,L) MIPS Set River Pit Chamber A N/A N/A N/A N/A LS10005 Suspended Float Level Switch (H) PTW Inlet Chamber N/A N/A N/A N/A LS43001 Suspended Float Level Switch (L) Automatic Condensate Trap 1 N/A N/A N/A N/A LS43002 Suspended Float Level Switch (L) Automatic Condensate Trap . Yen So Sewage Treatment Plant – Maintenance Manual Volume II C Content 1. Checklist 2. Oil and Grease Lubrication Chart 3. Instrument. Troubleshooting Guide of Anaerobic Digester System Yen So Sewage Treatment Plant – Maintenance Manual Volume II C Checklist YEN SO PARK. are carried up maintenance monthly Yen So Sewage Treatment Plant – Maintenance Manual Volume II C Oil and Grease Lubrication Chart