WBSIDCL/24 Elec of 2024-25 Sl 1

Amount

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 con cerned SAE/E & AE/E.

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 electric al equipments as & when reqd as per direction of EIC etc & replacing the materials as stated below by own tools & tackles, measuring instruments & safety equipments etc. 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.

Electrician (Skilled)

Electrician Helper (Semi Skilled)

Supplying of 16A, 415V TPN Sheet steel Main Switches on flat iron frame on wall. (Make: Havells/ Standard)

Supplying of 32A, 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make: L&T/ Havells/ Standard)

Supplying of 63A, 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make: L&T/ Havells/ Standard)

Supplying of 100A, 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make: L&T/ Havells/ Standard)

Supplying of 2 way MCB SS enclosure with IP-20/30 protection, powder coated provision for two pole MCB incl. earthing attachment.

Supplying of 4 way MCB SS enclosure with IP-20/30 protection, powder coated provision for four pole MCB incl. earthing attachment.

Supplying of 6-32A 240V SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Make: Havells/ Standard)

Supplying of 6-32A 240V DP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Make: Havells/ Standard)

Supplying of 6-32A 415V TP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Make: Havells/ Standard)

Supplying of 6-32A 415V FP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Make: Havells/ Standard)

Supply of 100A, 415V 4 way bakelite connector.

Supply of 7/14 SWG galvanised stranded wire for drawing unarmored cable (supply of cable is not included in the scope) by catenary system of wiring with 3nos. reel insulator per mtr. and binding with binding wires etc,as reqd. for drawing.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :

2 core x 10 sqmm

4 core x 10 sqmm

4 core x 25 sqmm

Supply of 1.1 KV grade Al.conductor PVC insulated and sheathed unarmouredcable (Make: Gloster/ Havells/ Polycab).

2 core x 10 sqmm

4 core x 10 sqmm

Supply of 1.1KV grade 3 core 1.5 sqmm PVC Insulated, Copper flexible cable. (Make: Gloster/ Havells/ Polycab)

Supply of electronic type Driver for 45W LED Street Light Fittings suitable to operate on 230V A.C. 50 Hz. Having pf>0.95 and THD<10%. (Make: Crompton- SODQL-65-700-45W or equ. As approved by EIC)

Supply of Surgr protection device for 45W LED Street Light fittings. (Make: Crompton- SRPS-5K-440 or equ. As approved by EIC)

Supply of PCB with LED module suitable for 45W LED Street Light fitting.

Supplying of integrated LED street light fitting 45W IP65 having single piece pressure die-cast aluminium housing, having CRI>70, CCT upto 6500K,THD<10%, p.f. >0.95, operating range of 140-270V, inbuilt surge protection of 10 kV including driver complete. (Make: Magik or equ. as approved by EIC)

Supplying of integrated LED street light fitting 90W IP65 having single piece pressure die-cast aluminium housing, having CRI>70, CCT upto 6500K,THD<10%, p.f. >0.95, operating range of 140-270V, inbuilt surge protection of 10 kV including driver complete. (Make: Magik or equ. as approved by EIC)

Supply of analog timer (Make: L&T)

Supply of 415V 32A 3 pole power contactor (Make: L&T- MNX22)

Supply of spare coil for power contactor (Make: L&T)

Supply of Spare Housing for power contactor (Make: L&T)

Supply of contact bridge for power contactor (Make: L&T)

Supply of single moving contact for power contactor (Make: L&T)

Supply & Fixing Sintex make SMC Junction box for post top decorative luminaire.( Size: 155x100x60 mm) Cat No. GSJB 1510

Supply & Fixing 240 V, 10 A, 2(Two) way switch (approved make) on existing board and making necessary connections as required

Supplying of 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes and making necy. connection as required

Supplying and fixing 20 mm PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

Supplying and fixing 25 mm PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

Supply & fixing of 415/440 Volt, HRC fuse (Make: L&T/ Havels/ CGL/ GE).

For 63 Amp

For 125 Amp

Supply & Fixing 240 V 6 A Modular type switch (Brand approved by EIC) on existing GI Modular type switch board having top cover plate and making necessary connections as required

Supply & Fixing 240 V 16 A Modular type switch (Brand approved by EIC) on existing GI Modular type switch board having top cover plate and making necessary connections as required

Supply & Fixing 240 V, 6A, 5 pin Modular type plug socket (Brand approved by EIC), without switch & plug top, on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 16A, 3 pin Modular type plug socket (Brand approved by EIC), without switch & plug top, on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch, on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections

Supplying & Fixing 2 Module GI Modular Switch Board of the following sizes complete with top cover plate flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works.

Supplying & Fixing 4 Module GI Modular Switch Board of the following sizes complete with top cover plate flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works.

Supply of 20W LED tube light (Make: Magik-PC T8/ Crompton)

Supply of 20W LED Batten tube light fitting. (Make: Magik-BWPP020C/ Crompton)

Supply of 10W LED Batten tube light fitting. (Make: Magik-BWPP010C/ Crompton)

Supply of 9W LED Bulb. (Make: Magik/ Crompton)

Supply of 20W LED Gate Light Fitting complete with all accessories. (Make: Magik-Orbit Post Top or equ. As approved by EIC)

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By TATA-Medium GI pipe

Excavation of soil for installation of Earth Electrode and filling & ramming.

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

Connecting the equipments to earth busbar including S & F 4 SWG GI (Hot Dip) wire of size on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages

Connecting the equipments to earth busbar including S & F 8 SWG GI (Hot Dip) wire of size on wall/floor with staples buried inside wall/ floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required

Supply of Star-Delta Starter suitable for 7.5 HP Sub-mersible pump motor set with all accessories. (Make: L&T- MK1 SASD Starters or equ. As approved by EIC)

Supply and delivery of Single Phase preventer Relay suitable for 415V, 6 wire suitable for submersible pump-motor set. (Make: L & T/ ABB/ Schneider/ Simence/ Minilic/ GE).

Supply of Standard operating coil. (Make: L&T-MK1 Coil or equ. As approved by EIC)

Supply of MK1 Contactors. (Make: L&T or equ. As approved by EIC)

Supply and delivery of spare contract coils. (Make: L&T/ ABB/ Schneider /Simence/ GE)

Supply of MK1 Thermal over load Relays. (9-14A). (Make: L&T or equ. As approved by EIC)

Supply of Single moving contact. (Make: L&T or equ. As approved by EIC)

Supply of Contact bridge without contact. (Make: L&T or equ. As approved by EIC)

Supply and delivery of Front mounted add-on auxiliary contractor block. (Make: L & T/ ABB/ Schneider/ Simence/ GE)

Supply of Push button unit. (Make: L&T or equ. As approved by EIC)

Supply and delivery of Thermal overload relays (Make: L & T/ABB/Schneider/Simence/ GE/Minilec)

Supply of Modular Lamp Holder Batten Type (Make: Anchor)

Supply of LED Double tube light fitting complete with all accessories. (Make - Magik - T8 or equ. As approved by EIC)

Supply of 1.1KV grade 3 core 2.5 sqmm PVC Insulated, Copper flat cable suitable for submersible pump motor set. (Make: Gloster/ Havells/ Polycab)

Jointing the tailing cable with proper vulcanizing, dressing. and testing

Supply of 9M. Heavy bamboo ladder.

Withdrawing the submersible pump motor set with the existing Column pipe with special types of tools and tackles and chain pully block etc.

After repairing the pump motor set installation the repair submersible pump motor set with the Column pipe and special types of tools and tackles and chain pully block etc.

Supplying and fixing 240V, 40A DP MCB Isolator on din rail of existing DBs and necessary connection. (Make: Standard/ Havells)

Supplying & Fixing sheet metal inspection box (16 SWG) of the 300 mm x 200 mm x 65 mm sizes on wall incl. making earthing attachment, painting and mending good damages to building works

Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws

Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting.

Opening the ceiling fan 900/1200/1400 mm with necessary tools & tackles and testing, checking, servicing, overhauling incl. Supplying 23/36 PVC copper flexible wire incl. transportation.

Opening the ceiling fan testing, checking & re-winding by supplying super enamelled copper 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.

Opening the exhaust/ cabin/ stand fan with necessary tools & tackles and testing, checking, servicing, overhauling incl. Supplying 1.5 sq.mm PVC copper flexible wire incl. transportation.

Exhaust / Stand fan

Cabin fan

Opening the Exhaust/ Cabin/ Stand fan testing, checking & re-winding by supplying super enamelled copper 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.

Exhaust / Stand fan

Cabin fan

Supply following ball bearing:

Exhaust / Stand fan

Cabin fan

Supply following Capacitor of 250V rating.

Rewinding the motor stator coil with poly double coated copper winding wire with proper dressing cable vulcanizing and testing

Repairing the thrust bearing with S/F G.M. Block and grinding and machining the thrust plate and matching with each other and S/F Circuit lock

Overhauling the pump portion with chemical solution inside and outside each cover and the impeller for iron segment,

S/F Bush (Pump) .

S/F Sleeve(Pump) with key slot

S/F neckring fixing on the cover and matching and matching with the impeller.

S/F Impeller.

Reassembling the Pump motor set part by part with S&F cover "O" Ring and Gasket packing special type.

Polishing the pump saft with S/F key

S/F Water Seal

S & F cupling with male and felame

Supply of electronic type Driver for 100 W LED Flood Light Fittings suitable to operate on 230V A.C. 50 Hz. Having pf>0.95 and THD<10%. (Make: Crompton- X150C070V210FNI1B0 or equ. As approved by EIC)

Supply of Surgr protection device for 100W LED Flood Light fittings. (Make: Crompton- SRPSQ-10KV-440 or equ. As approved by EIC)

Supply of PCB with LED module suitable for 100W LED Street Light fitting.

Providing annual comprehensive maintenance contract for 1.5TR split air conditioning unit complete as per terms and 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 and plastic material.

MINU ELECTRICALS (BID ID -6073356)

R L COMPANY (BID ID -6071126)

S. K. CHATTERJEE ELECTRICALS PVT LTD (BID ID -6069530)

GAUTAM ENTERPRISE (BID ID -6062313)

RISHA AND RISSAB ELECTRIC CO. (BID ID -6062439)