annual maintenance contract for reep instrument- 1 laying, dressing, termination, ferruling of instrument cable ( power / signal ) on cable tray / supports. including & up to 2.5 sq mm 7 core 2 laying, dressing, termination, ferruling of instrument cable ( power / signal ) on cable tray / supports. above 7 core & up to 2.5 sq. mm 24 core. 3 fixing / replacement of instrument cable tray ( gi / frp ) with necessary support works. this includes bends, coupler plates, suitable fasteners & welding, cutting of supports / ms angles, fixing on walls etc. as directed by eic. size – 50 to 200 mm, perforated type, 300 to 600 mm, ladder / perforated type. 4 fabrication of m.s. pipes / cs pipes ( seamless ) / hdpe with necessary jointing system with flange, nipple, distribution header etc. this includes fixing the pipeline sizes as mentioned including cutting, joint welding 15 to 100 nb with 2 coat epoxy paint. 5 fabrication of frames / structural support / roof / cover for installation of instruments .this includes welding, cutting of supports / ms angles, fixing on walls. with 2 coat epoxy paint. 6 fixing / replacement / handling of instrument control valve and wiring and testing .size 15 to 150 mm flanged / threaded type. 7 fixing / replacement / handling of instrument flow meter and wiring and testing .size 15 to 150 mm flanged / threaded type. 8 fixing / replacement / handling of instrument level sensor and wiring and testing .size 15 to 80 mm flanged / threaded type. 9 fixing / replacement / handling of instrument pressure transmitter / guages and wiring and testing .size 15 to 80 mm flanged / threaded type. 10 fixing / replacement / handling of instrument rtd / thermocouple / thermowell, wiring and testing .size 300 to 2500 mm length flanged / threaded type. 11 fixing / replacement / handling of digital panel meter / pid controller / transmitter and wiring and testing .size 15 to 80 mm flanged / threaded type. 12 fixing / replacement / handling of solenoid valve / pneumatic cylinder and wiring and testing flanged / threaded type. 13 repair and testing of instrument control valve.size 15 to 150 mm flanged / threaded type. 14 repair and testing of instrument flow meter.size 15 to 150 mm flanged / threaded type. 15 repair and testing of instrument level sensor. size 15 to 80 mm flanged / threaded type. 16 repair and testing of instrument pressure transmitter / guages .size 15 to 80 mm flanged / threaded type. 17 repair and testing of instrument rtd / thermocouple / thermowell.size 300 to 2500 mm length flanged / threaded type. 18 repair and testing of digital panel meter / pid controller / transmitter. size 15 to 80 mm flanged / threaded type. 19 repair and testing of solenoid valve / pneumatic cylinder and wiring and testing flanged / threaded type. 20 maintenance of ups 6 kva: blowering and cleaning, dedusting of ups. checking voltage and earthing and terminal tightness of each components i.e mcb, i / o terminals, fuse etc. checking the voltage restoring the normal working condition. maintenance work to be carried out as per direction of eic 21 maintenance of ups 20 kva: blowering and cleaning, dedusting of ups. checking voltage and earthing and terminal tightness of each components i.e mcb, i / o terminals, fuse etc. checking the voltage restoring the normal working condition. maintenance work to be carried out as per direction of eic 22 maintenance of battery 92 nos: blowering and cleaning, dedusting of ups. checking voltage and earthing and terminal tightness of each components i.e mcb, i / o terminals, fuse etc. check the voltage of the each battery with final output reading .replacing the faulty component like mcb, i / o terminals, fuse, battery. checking the voltage restoring the normal working condition. maintenance work to be carried out as per direction of eic. 23 maintenance of plc: blowering and cleaning, dedusting of plc.checking voltage and earthing and terminal tightness of each components i.e. mcb, i / o terminals, fuse, plc modules, i / o modules. repair / replacing the faulty component like mcb, i / o terminals, fuse, plc modules, i / o modules / wiring. maintenance work to be carried out as per direction of eic . 24 maintenance of compressor : blowering and cleaning, dedusting, lubrication of cylinder, blow down etc .checking voltage and earthing and terminal tightness of components i.e mcb, terminals, fuse, etc.repair / replacing the faulty component like mcb, i / o terminals, fuse, controller etc. checking the voltage restoring the normal working condition. maintenance work to be carried out as per direction of eic. 25 maintenance of dryer: blowering and cleaning, dedusting of dryer, lubrication of cylinder, blow down etc .checking voltage and earthing and terminal tightness of dryer components i.e mcb, terminals, fuse, etc.repair / replacing the faulty component like mcb, i / o terminals, fuse, etc. checking the voltage restoring the normal working condition. maintenance work to be carried out as per direction of eic. 26 preventive & maintenance of instrument control valves: blowering and cleaning, dedusting / covering and lubrication of control valve, check the supply / signal 4- 20ma .checking the operation of the control valve and also operation from the control room. maintenance work to be carried out as per direction of eic. 27 preventive & maintenance of flowmeter with transmitter: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma .checking the operation and also operation from the control room.maintenance work to be carried out as per direction of eic. 28 preventive & maintenance of level sensor / switch with transmitter: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma.checking the operation and also operation from the control room. maintenance work to be carried out as per direction of eic. 29 preventive & maintenance of solenoid valve / pneumatic cylinder: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma .checking the operation and also operation from the control room. maintenance work to be carried out as per direction of eic. 30 preventive & maintenance of pressure gauge / pressure transmitter: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma .checking the operation and also operation from the control room. maintenance work to be carried out as per direction of eic. 31 preventive & maintenance of digital panel meter / timer / pid controller / lip: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma .checking the operation and also operation from the control room. maintenance work to be carried out as per direction of eic. 32 preventive & maintenance of ash handling system: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma .checking the operation and also operation from the control room.maintenance work to be carried out as per direction of eic. 33 preventive & maintenance of tsp bagging system: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma / calibration with test weight .checking the operation. maintenance work to be carried out as per direction of eic. 34 preventive & maintenance of ball mill weigh machine: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma / calibration with test weight .checking the operation. maintenance work to be carried out as per direction of eic. 35 preventive & maintenance of boiler belt weigher: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma / calibration with test weight .checking the operation. maintenance work to be carried out as per direction of eic 36 preventive & maintenance of rechloride bagging system: blowering and cleaning, dedusting / covering and terminal tightness, check the supply / signal 4-20ma / calibration with test weight .checking the operation. maintenance work to be carried out as per direction of eic. 37 fixing / replacement / testing and calibration / dedusting / cleaning / covering / wiring of belt weigher / weighing machine / load cell with standard weight / standard chain. maintenance work to be carried out as per direction of eic . 38 fixing / replacement / testing / dedusting / cleaning / covering / wiring of fire alarm system / cctv camera. maintenance work to be carried out as per direction of eic .