WBPWD/EE/PMED/NIT-07/e-T /2025-2026

Dismantling old TPN/ SPN DBs, different sizes cable, wires, SB, JB, Power boards etc including ceiling fans, & tube light fittings & Window type RAC incl. frame and stacking the usable materials in store as per direction of EIC.

Supply, installation, testing & commissioning of cubical type panel board with separate compartmentalized floor mounted, indoor type dust and vermin proof powder coated panel board, suitable for 415V 3phase, 4wire,50Hz, A.C supply of suitable size made out of 14 SWG (2mm.) thick CRCA/M.S. sheet wih angle (50X50X6 mm) , flat ( 50 X 6 mm) structure with individually hinged capsule door for all compartment with lock ,providing ventilation arrangement & free standing from floor mounting . The control panel should have suitable cable entry from bottom of back through detachable gland plate (100mm.x40mm.x4mm.) thick M.S. channel to access sufficient no of incoming & outgoing cable Incl. suitable size G.I. net guard with key & locking arrengement with interconnection with adequate size cu. wire, copper bar, cu link, cable connector etc. along with necy. nuts, bolts, clamps, grouting bolts incl. providing and fixing the following accessories etc. complete as required. (Make : L&T/ ABB/ Siemence) Incoming:- a) S & F 125A, 250V TPN Switch disconnector fuse unit open execution type with 3 Nos din type HRC fuse link--1 nos. Busbar :- S & F 415 V, 200A current carrying capacity electrolytic grade tinned copper BBC of size having bus bar dimension of (4 x 20 mm x 5mm)) will be fixed on FRP Chair & the entire bars are insulated with PVC heat sinkable sleeves with suitable size & colour as per.

Outgoing Switch Fuse Unit: a) S & F 63A, 415V TPN Switch disconnector fuse unit open execution type with 3 Nos din type HRC fuse link--8 nos.

Interconnection :- a) interconnection between above 63A SFU to busbar are connected by 25 Sqmm Stranded flexible single core copper cable. b) Metering Circuit with 1.5 sqmm single core stranded FRLS PVC copper wire only CT connection will be made by 2.5 sq. mm. cu wire. all the connection must be done with proper socketing & taping (Empire & PVC Tapes ( R Y B N ). Measuring Display :- a) 0 - 250 Amp Digital Ammeter (96x96mm) --- 1no. (Make- L&T/ABB) b) 0-500V Digital Voltmeter (96x96mm) ---- 1no. (Make- L&T/ABB) c) 250:5A, 10VA, class-1 CT - 3no. (Make- Kappa) d) LED Type Indication Lamp - ( R Y B ) --- 3 Nos. (Make- L&T/ ABB) e) Metal plate Danger Board ( 8" X 6 " ) -- 2 Nos. f) 6A, TP MCB 10ka 'c' curve --- 2nos. (for volt meter protection & R, Y, B LED indication)

S & Delivery of following size 1.1KV gr. XLPE insulated Ar./Al. Cable. (Make- Polycab/ Havells/ Glostar) [For Raw power & DG power]

b) 4 core 35 sq.mm.

Laying of following size Cable on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 8 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting.

b) 4 core 35 sq.mm.

S & F compression type brass cable gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entryof XLPE/PVC armoured cableas & Finishing the end of the following XLPE/PVC armoured cableas by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials:

a) 4 core 50 sq.mm.

b) 4 core 35 sq.mm.

Supply and fixing 415 V, 16-32A per way, TPN MCBDB with SS enclosure double-door with IP-42/43 protection with Four Pole Isolators as incomer and SPMCBs ('C' Curve, 10 kA) as outgoing, concealed in wall. 6Way: Enclosure, 63A FP MCB type Isolator, 18 no. 16-32A SPMCB (Make- Siemens/ ABB/ L & K) [2 nos for DG powe and 1 no for Raw power]

Supply and fixing 250 V, 6-10A per way, (2+8 way) SPN MCBDB with SS enclosure double-door with IP-42/43 protection with DP Isolators as incomer and SPMCBs ('C' Curve, 10kA) as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. 1no. 40A DP MCB type Isolator, 8 no. (6-16A) SPMCB) (Make- Siemens/ ABB/ L & K)

Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 3 mm thick Polythene pipe (without earth continuity wire) by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles incl. S&F of following pipe (Make: Precision make)

a) 19 mm dia pipe

b) 25 mm dia pipe

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes incl. S& F bakelite / perspex top cover by Brass screws, flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works.

a) 150 mm x 100 mm x 65 mm

b) 175 mm x 100 mm x 65 mm

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Wire-KEI/Havells/Polycab) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed] Average run 8 mtr.

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Wire-KEI/Havells/Polycab) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 5A 3 pin plug point incl. S&F 240 V 5A 3 pin flush type plug socket & piano key type switch (Anchor make) incl. S&F earth continuity wire, fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish. On board

Supply and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required.

a) 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC (from TPNDB to SPNDB)

b) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC (ac machine)

c) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (for 20A power plug, computer board )

d) 2 x 22/0.3 (1.5 sqmm) For glow sign board and 6 A separate plug)

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

a) 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC (from TPNDB to SPNDB)

b) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC(ac machine)

c) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC(for 20A power plug, computer board )

Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch, indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Supply & Fixing 240 V, 1 nos. 6A, & 1 no. 20A plug socket with separate 1 nos. 6 A & 1 no. 20A Piano key type switch, (Brand approved by EIC) on 175mm x 100 mm x 65 mm size sheet metal switch board embedded in wall and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and 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), with modular type plug top with indicator and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply and Fixing 240V AC/DC Superior type Ding Dong Calling bell (Make: Anchor) on HW board incl Supply & Fixing HW board

Fixing of single/double LED tube light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side inserted within the ceiling reinforcement and other side connected with the suitable size of bolts and nuts incl. S&F EI conduit “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. with S & F 2x24/0.20 mm flexible copper wire of 1.10 mt. length. incl. 2nos mounting kit.

Supply and Delivery of 230V, Single LED tube light fittings incl. all acc. Make- Wipro, Cat No.- WIO921208/ Crpmpton/ Philips.

Supply and Delivery of 230V, Double LED tube light fittings incl. all acc. Make- Wipro, Cat No.- WIO922208/ Crpmpton/ Philips.

Supply and Delivery of 230V,20 watt Polycarbonate body LED tube light (Make- Wipro, Cat No.- LL13-181-65SE/ Philips/Crompton)

Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.

Supply & Fixing of 230V 5 W Mirror Light Fittings /Basin Fittings Fixing on wall with necessary connection (Make: Crompton/Philips/bajaj)

S & F of 9 wt LED lamp (Make- Philips/ Crompton/ Bajaj/ Havells)

Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc.

S & D of Energy efficient 5 star rated 1200mm sweep BLDC ceiling fan with out regulator, complete with Down rod, blades, canopy, rigidly connected Safty Tie wire etc. Incl. other accessories as necessary. (Make - Atomberg-Model Efficio or eqv. make of Crompton / Orient)

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible coppe wire.

Fixing only 9" (230mm) exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making necessary connection

Supply & Fixing Al louver shutter on wall for 9" (230mm) exhaust fan with necy. bolts & nuts (6 mm dia x 62 mm long)

S & Delivery 250V. 50 Hz. Following 920 r.p.m. 9" (230mm) Heavy Duty AC Exhaust Fan (EPC make)

S & F of 240 V double AC Timer DB equivalent to (12 + 2) way SPN double door make DB with SS enclosure phosphitised powder coated incl din rail with IP - 43 protection comprises with 1 nos 32 A DP MCB (C Curve,10 KA) 1 nos 24 hours programmable Time Switch with minimum switching time of 15 minutes ,1 nos 25 A 2 pole power contactor complete with outer cover plate & internal wiring by 4 sqmm copper wire 1 nos. Auto Manual bypass toggle switch ,earthing attachment incl 2 nos LED indication light for running condition & locking arrangement. (Make : LT / ABB/ Hagger/ siemens)

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 By ISI-Medium GI pipe.

S & F earth busbar galvanized ( Hot Dip ) MS flat 25 mm x 6 mm on wall as per GS

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. asrequired and mending good damages No. 4 SWG

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

Add GST @ 18% on Item no 1 to 36

Add CESS @ 1% on Item no 1 to 38