Tender For Quarterly Comprehensive Maintenance Of Street Lighting And Other Electrical Installation At Common Service And Administrative Offices Of Uttar Dinajpur District.- 1 Providing experienced labour (unskilled) for treaming the trees & cutting the bushes with own tools & tackles around the pump room, street light poles incl catenary/overhead system so that maintenance people can reach their work site & sweeping cleaning the pump rooms in the campus as & when reqd as per direction of the concerned SAE/E & AE/E. 2 Providing service of senior electricians & helpers of removing the dust & dirts from all fittings and fixtures like main switches, panel boards, fans, luminaries (by soap & water), pole top loop boxes/ header etc & tightening all nuts & screws of all fittings, motors, cables & wire terminals incl insulation & earth testing of electrical equipments as & when reqd as per direction of EIC etc & replacin g the materials as stated below by own tools & tackles measuring instruments & safety equipmentsetc. incl note down the voltage & current at source & reporting the performance report to the SAE/E or AE/E as per proforma mentioned in the terms & condition & depositing the unserviceable materials to the concerned SAE/E time to time. 3 Electrician (Skilled) cum pump operator. 4 Electrician Helper (Semi Skilled) 5 S/F of 16A, 240V DP SSMS on flat iron frame on wall (Make: Havells) 6 S/F of 32A, 415V TPN SSMS on flat iron frame on wall (Make: Havells) 7 S/F of 63A, 415V TPN SSMS on flat iron frame on wall (Make: Havells) 8 S/F of 100A, 415V TPN SSMS on flat iron frame on wall (Havells) 9 S/F of 6-32A 240V SP MCB of Breaking capacity 10kA & C characteri stics on din rail of existing DBs & necy connection (Make: Havells) 10 S/F of 6-32A 240V DP MCB of Breaking capacity 10kA & C characteri stics on din rail of existing DBs & necy connection (Make: Havells) 11 S/F of 6-32A 415V TP MCB of Breaking capacity 10kA & C characteri stics on din rail of existing DBs & necy connection (Make: Havells) 12 S/F of 6-32A 415V FP MCB of Breaking capacity 10kA & C characteri stics on din rail of existing DBs & necy connection (Make: Havells) 13 Supply of 100A, 415V 4 way bakelite connector. 14 Supplying of G.I. Pole Cap for suitable size 15 S/F of special head type MS loop box (3mm thick) with connecting bar & other accessories fixed on the top the pole as reqd & as per direction of EIC. For 3 ph connection. 16 Finishing the end of following XLPE/PVC AR cables by crimping method incl S/F solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : 17 2 core x 10 sqmm 18 4 core x 10 sqmm 19 Supply of 1.1KV grade AL conductor PVC insulated & sheathed un-AR cable (Make: Gloster). 20 2 core x 10 sqmm 21 4 core x 10 sqmm 22 S/F of 1.1KV grade 3 core 1.5sqmm PVC Insulated Cu flexible cable. (Make: Gloster). 23 Supply of electronic type Driver for 90W LED Street Light Fittings suit- able to operate on 230V, 50 Hz Having pf>0.95 & THD<10% (Make: Crompton-X100C070V143FNY1B0 or equ As appd by EIC) 24 Supply of Surge protection device for 90W/120W LED Street Light fittings (Make: Crompton- SRPS-HP-5K-440 or equ As appd by EIC) 25 Supply of analog timer (Make: L&T) 26 Supply of 415V 32A 3 pole power contactor (Make: L&T- MNX22) 27 Supply of spare coil for power contactor (Make: L&T) 28 Supply of Spare Housing for power contactor (Make: L&T) 29 Supply of contact bridge for power contactor (Make: L&T) 30 Supply of single moving contact for power contactor (Make: L&T) 31 S/F of 1.1KV single core stranded FR PVC insulated & unsheathed single core stranded Cu wire (Gloster) of the following sizes & making necy connection as reqd. 32 1.5 sqmm 33 2.5 sqmm 34 4.0 sqmm 35 S/F of 415/440 Volt, HRC fuse (Make: L&T/Havels/CGL/GE). 36 For 63A. 37 For125A. 38 S/F 240V, Modular Socket (2 Module) type fan regulator (Step type) (Crabtree) on existing Modular GI SB with top cover plate incl making necy connections etc. 39 S/F of 20W LED tube light (Make: Magik-PC T8) 40 S/F of 9W LED Bulb.(Make: Magik/Crompton) 41 Earthing with 50mm dia GI pipe 3.64mm thick x 3.04M long & 1x4 SWG GI (Hot Dip) wire (4M long), 13mm dia x 80mm long GI bolts, double nuts, double washers incl S/F 15mm dia GI pipe protection (1M long) to be filled with bitumen partly under the ground level & partly above ground level driven to an avg depth of 3.65M below the ground level as below: By TATA-M GI pipe. 42 Connecting the equipments to earth busbar incl S/F 4SWG GI (Hot Dip) wire of size on wall/floor with staples buried inside wall/floor as reqd & making connection to equipments with bolts, nuts, washers, cable lugs etc as reqd & mending good damages. 43 S/F earth busbar of galv (Hot Dip) MS flat 25mmx6mm on wall having clearance of 6mm from wall incl providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc as reqd. 44 Supply of Star-Delta Starter suitable for 7.5 HP Sub-mersible pump motor set with all accessories. (Make: L&T- MK1 SASD Starter) 45 S/F of 1 Ph preventer Relay suitable for 415V, 6 wire suitable for subm ersible pump-motor set (Make: L&T/ABB/Schneider/Simence/Minilic/ GE). 46 Supply of Standard operating coil. (Make: L&T-MK1 Coil) 47 Supply of MK1 Contactors. (Make: L&T) 48 S/F of spare contract coils (Make: L&T/ABB/Schneider/Siemens/GE) 49 Supply of Single moving contact. (Make: L&T) 50 Supply of Contact bridge without contact. (Make: L&T) 51 S/F of Front mounted addon auxiliary contractor block (Make: L&T/ABB/Schneider/Siemens/GE) 52 Supply of Push button unit. (Make: L&T) 53 S/F of Thermal overload relays (Make: L&T/ABB/Schneider/Siemens/ GE/Minilec) 54 Supply of 1.1KV grade 3 core 2.5sqmm PVC Insulated Cu flat cable suitable for submersible pump motor set (Make: Gloster/Havells/ Polycab) 55 Jointing the tailing cable with proper vulcanizing, dressing & testing. 56 Supply of 9M Heavy bamboo ladder. 57 Withdrawing the submersible pump motor set with the existing Column pipe with special types of tools and tackles and chain pully block etc. 58 After repairing the pump motor set installation the repair submersible pump motor set with the Column pipe & special types of tools & tackles & chain pully block etc. 59 Supply of PCB with LED module suitable for 45W LED Street Light fitting. 60 Supply of PCB with LED module suitable for 90W LED Street Light fitting. 61 S/F 240V, 40A DP MCB Isolator on din rail of existing DBs & necy connection. (Make: Havells) 62 Opening the ceiling fan 900/1200/1400mm with necy tools & tackles & testing, checking, servicing, overhauling incl Supplying 23/36 PVC Cu flexible wire incl transportation. 63 Opening the ceiling fan testing, checking & re-windingby supplying super enamelled Cu wire of appropriate gauge, minilex paper, mica sheet, changing loops, overhauling, backing, vernishing, re-fitting & using & measuring r.p.m. For ceiling fan. 64 Opening the exhaust/cabin/stand fan with necy tools & tackles & testing, checking, servicing, overhauling incl Supplying 1.5sqmm PVC Cu flexible wire incl transportation. 65 Exhaust / Stand fan 66 Cabin fan 67 Opening the Exhaust/ Cabin/Stand fan testing, checking & re-windingby supplying super enamelled Cu wire of appropriate gauge, minilex paper, mica sheet, changing loops, overhauling, backing, vernishing, re-fitting and using and measuring r.p.m. For ceiling fan. 68 Exhaust / Stand fan 69 Cabin fan 70 Supply following ball bearing: 71 Exhaust / Stand fan 72 Cabin fan 73 Supply following Capacitor of250V rating. 74 2.5 MFD 75 4 MFD 76 Rewinding the motor stator coil with poly double coated Cu winding wire with proper dressing cable vulcanizing & testing. 77 Repairing the thrust bearing with S/F G.M. Block & grinding & machining the thrust plate & matching with each other & S/F Circuit lock. 78 Overhauling the pump portion with chemical solution inside & outside each cover & the impeller for iron segment, 79 S/F Bush (Pump) . 80 S/F Sleeve(Pump) with key slot 81 S/F neck ring fixing on the cover & matching & matching with the impeller. 82 S/F Impeller. 83 Reassembling the Pump motor set part by part with S/F cover O Ring and Gasket packing special type. 84 Polishing the pump shaft with S/F key. 85 S/F Water Seal. 86 S/F cupling with male and female. 87 Providing annual comprehensive maintenance contract for 1.5TR split air conditioning unit complete as per terms & conditions. Job includes 1) quarterly servicing 2) on call repair 3) replacement of all spares within 24 hours 4) sending standby manpower for VIP movement. The job exclude sheet metal work & plastic material.
