supply, delivery and installation of different spare parts at VCB panel, Oil filtration at Transformer, Rectification of Backwash feeder panelother allied works at Sub-station building and High Lift Pump house of Dariapur Water Treatment Plant within Malda Arsenic area W/S scheme (Southern Sector) under MLMD, PHE DTE- 1 SINGLE PANEL VCB : 2 Supply and delivery of Tripping Circuit Fuse (6 amp. glass fuse) 3 Supply and delivery of Various hardware materials like High Tension Nut Bolt, Washer etc. 4 Supply and delivery of Tripping Coil for ESPL make 11 KV VCB Coil Voltage: 110 V DC 5 Supply and delivery of Closing Coil for ESPL make 11 KV VCB Coil Voltage: 110 V DC 6 Supply and delivery of Indicating lamp (LED) supplyGreen – 1 No., Blue – 1 No. 7 Charges for attending on Fault, Power Circuit checking, Control Circuit checking, Fault Identification, Panel checking, Trip circuit fuse replacement, Tripping coil replacement, Closing coil replacement, hardware materials fitting/fixing etc. 8 TRANSFORMER-2 (750 KVA, 11 / 0.433 KV) 9 Charges for All kinds of Gaskets& oil seal supply for HT & LT bushings, top cover, inspection cover, valve etc. of 750 KVA, 11 KV /0.433 KV Transformer 10 Charges for gasket changes for 750 KVA, 11 / 0.433 KV Transformer by disconnecting of all HT & LT terminals, draining transformer oil, opening of top cover, arresting of any oil leakage by changing of gasket & oil seal respectively various gasket portion like top cover, inspection cover, tap switch, conservator tank, radiators, buchholz, drain valve(As where required) & HT-LT bushing portion 11 Charges for Oil Filtration of transformer. 12 Supply and delivery and replacement of Silica Gel. 13 Charges for Di-Electric Strength Test (BDV Test) 14 Supply delivery of New Oil Transformer Oil 15 TRANSFORMER-3 (750 KVA, 11 / 0.433 KV) 16 Charges for Oil Filtration of transformer. 17 Supply and delivery and replacement of Silica Gel. 18 Charges for Di-Electric Strength Test (BDV Test) 19 Supply delivery of New Oil Transformer Oil 20 UPS : 21 Supply delivery of 12 V Battery Make: Exide, Type: EP 42-12 Capacity: 42 Ah 22 Charges for Replacement of 16 Nos. 12 V battery 23 Laying & socketing of Cable at High Lift pump house. 24 Supply delivery of 240 sq. mm heavy duty Alu. Socket. 25 Charges for Attending on Fault, Fault Identification &rectification, Laying of 44 Mtrs.1.1 KV grade 4C, 300 sq. mm., XLPE insulated Al, Ar, Cable, 24 nos LT End Termination with Cable socketing 240/300 sq.mm. cable and DC fault rectification at HT site. 26 FAULT IDENTIFICATION & RECTIFICATION WORK OF BACKWASH FEEDER OF HIGH LIFT PUMP HOUSE AT DARIAPUR WTP 27 18.5 KW BACK WASH PUMP FEEDER- 1 28 Charges for Emergency basis attending on Fault,thoroughly Power & Control circuit checking, FaultIdentification, Fault rectification by replacing defective MCCB from pump no-2 to pump no-1 29 18.5 KW BACK WASH PUMP FEEDER- 2 30 Charges for Emergency basis attending on Fault,thoroughly Power & Control circuit checking, FaultIdentification 31 18.5 KW BACK WASH PUMP FEEDER- 3 32 Supply delivery of Power Contactor CL 45 (make- GE, 220 V) 33 Supply delivery of Add ON Block. 34 Charges for Emergency basis attending on Fault,thoroughly Power & Control circuit checking, FaultIdentification, Fault rectification by Replacement of 2nos power contactor, 5 nos NC Add-ON Block & 2 nosNO Add-ON Block. 35 Add GST @ 18% 36 Add Cess @ 1%
