Tender For procurement of protection switches at chp, 1 x 660 mw btps - pull cord switch with sensor, zero speed ag proximity switch, non cont lim switch, limit switch jmlsla, limit switch jai balaji, belt watch master unit type bw-7061 dc1m, instpnl pb pb ele contact element 1 no, cands p.b.station on/off ,key operated.
Tender For tender for repair of defective alarm panels and sensors , servicing of limit switches, buzzers and indication units , checking and repair of damaged cabling and connectors , calibration and testing of alarm response and indication system , integrated trials and operational checks after repairs
Tender For running maintenance of plc system - running preventive and breakdown maintenance of plc control system with electrical drives all control and instrumentation system of ash handling , replacement new erection of impulse line , replacement new erection of instrument fitting adopter nut tails elbow connector etc , overhauling b 501 and b 601 ss cock valve , overhauling repairing of junction boxes , servicing recalibration erection of fuzi yokogava rosemount etc transmitters , overhauling and recalibration new erection of digital indicators , overhauling and recalibration erection of flow meter conductivity meter , complete overhauling erection of level switches , replacement of pressure switch gauge vibration switch , removal testing erection commissioning calibration of temp gauges switches thermocouple , replacement erection overhauling cleaning of union isolating valveforged body valve , blowing of tapping points of different pressure transmitters switches , fabrication repairing of instruments plateform , laying patrolling of instrumentation cable , servicing and maintenance of air conditioner , cleaning of control room plc system , repairing of ups , service replacement of faulty butterfly valves along with act , servicing replacement of faulty diaphragm type valves , changing spindle gland of root valves , cleaning blowing by air of impulse lines , attend leakage from steam water air line , replace gauges switches of pressure temp , testing caliberation of pressure gauges , testing calibration of pressure switches , testing calibration of temp gauges , testing calibration of temp switches , replacement of thermocouples , cleaning servicing of terminal block in compressor house swas system , changing of ss root valves , servicing of 10mm hp lp 3way manifold valves , replace of 10mm hp lp 3way mfold valves , removal choking replace of impulse line , erection replacement of pvc armored compensate cable , replacement of universal digital indicator , servicing replacement of faulty 4way valve with actuator , replacement remounting of smps 24 v dc , dismantling replacement of combination timerof compressor , servicing of sampling cooler dhx18 sco2 , servicing of sampling cooler dhx12 sco2 , servicing of sampling cooler dhx06 sco1 , miscellaneous mechanical febrication , maintenance of actuator of butterfly valve , maintenance and upkeep of terminal box of motor of actuators in cw pump , maintenance re erection of butterfly valve actuator motor , revisioning and upkeep of marp dcs panel , revisioning testing of various type of switches of local control panel , maintenance revisioning upkeep and testing of 415 v power supply module , maintenance upkeep and repair of junction box of butterfly valve , servicing of mov motors actuators and limit switch assembly , checking cleaning and cable dressing mov motor , overhauling cleaning reconditioning of various size batteries , load test once in six months for various size battery of ups installed for 5x200mw , replacement of damaged switches mcb in acdb panel , cleaning painting of the wooden battery stands , maintenance of window type split type ac , gas charging of ac , rewinding of burnt fan motor
Tender For procurement of various types of quick exhaust valves,air limit switches and rotary limit switches for ahp area of c&i-iii, unit 8&9,cstps chandrapur
Tender For corrigendum : routine monitoring / preventive maintenance / breakdown / emergency /regular servicing of pneumatic cylinders, solenoid valves, limit switches & pressures switches pertainsto units-5,6 &7 mill reject handling system(mrhs).operation and maintenance of dense phase mill reject handling systemof unit-8.the work involves-a)operation and maintenance of dpmrhs plc systemb)i&c maintenance works of air compressor.c)servicing/re-calibration of solenoid valves,limit/proximity switches & pressures switches etc.routine monitoring/maintenance of spm analyzer systemspertains to unit-5 to 8.the work involves-a)operation and maintenance of dpmrhs plc system.b)i&c maintenance works of air compressor.c)servicing/re-calibration of solenoid valves, limit/proximity switches & pressures switches etc.routine monitoring/maintenance of spm analyzer systems pertains to unit-5 to 8.the work involves-a)cleaning/servicing of transmitters & reflector units and blower filters of spm analyzers, pertains to units-5 to 8.b)carrying out maintenance works under the supervision of i&c engineerregular monitoring/checking healthiness of unit-7&8 coal bunker level monitoring systems.routine maintenance of bunker level monitoring systems.the work involves- a) cleaning/checking of 3d level sensors.b) cleaning/checking healthiness of local control panel at bunker floor.c) ensuring healthiness of signals to control room pc,dcs&chp control room digital indicators.regular monitoring/maintenance of hfo tanks level measurement systems.the work involves-a)cleaning/checking healthiness of radar level transmitters installed at hfo tanksb)cleaning/checking healthiness of local digital indicators installed at foph.c)cleaning/checking healthiness of plc unit installed at unit control room-7.the nature of work is round the clock maintenance.the cleaning/servicing and maintenance works of all the above mentioned systems shall be carried out during units aoh period.the required t&p and ppe for carrying out maintenance works shall be arranged by the contractor/agency itself.
Tender For repair/replacement of steel wire rope bottom block hook limit switches brakes pendent wheel assembly panels and load testing of cranes and hoists installed at various location under ge(u) pm delhi cantt-10
Tender For a)removal of existing defective solenoid valves, limit switches, junction boxes and connecting cables from its location and identification of cables before removing from the field instruments and junction boxes.b)installation of newly supplied solenoid valves, limit switches and junction boxes in its places.c)termination of cables at field instruments and junction boxes by putting proper cable glands and cross ferruling.d)shifting of supplied materials to kpcl stores and site location will be under the scope of agency/contractor itself.e)handing over of released materials from the field location to kpcl stores will be under the scope of agency/contractor itself.f)finally loop checking of the cables from newly installed junction boxes to plc control cabinets and further checking the operation of field instruments from remote operation through plc/scada system under the supervision of i&c engineer.g)the required consumables/t&p required for the work shall be arranged by the bidder/agency only.