WBPHE/EE/MMD/NIeT- 10 OF 2025-26

Dismantling the old defective electrical accessories parts by parts as per direction .

A Power Distribution Board S & F of 3 Nos 500A porcilane fuse base with bridge & 1 no suitable size Nutral bar on 2' x 1.5' x 1" ply wood board fixing on wall with necessary arrangement incl. painting, connection etc. (Approved Make)

Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – ( As per Drawing no. 470 of PWD Specification Book – May 1991) (a) 415 V, 100/125 A, 4x15x3mm 85 mm long cu bar, 500x150mm sheet metal box.

Charges for making foundation with red Brick 10'' wall required length for installation of above panel on it with 3mm thick net cement finish as per diretion of EIC.

Supplying and fixing 415 V, 16-32A per way, 6 Way Vertical TPN MCBDB with provision for FP MCCB as incommer and TP MCB as outgoing in suitable enclosure with metal door comprising of the following :- a) 125 A, 35KA, 4 pole MCCB -- 1 No b) 63A TP MCB --6 Nos. (Make-Legrand/ Schneider/ Siemens/L&T)

Supplying and fixing 415 V, 25-32A per way, 6wayTPN MCBDB with SS enclosure double-door with IP-42/43 protection with 63A Four Pole Isolators as incomer and 18 non SPMCBs ('C' Curve, 10 kA) 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, 63A FP Isolator, 18 no. (25-32A) SPMCB. (Make-Legrand/ Schneider/ Siemens/L&T)

Supplying and fixing 250 V, 6-10A per way, (2+10)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, 32/40A DP Isolator, 10 no. SPMCB). (Make-Legrand/ Schneider/ Siemens/L&T)

B DISTRIBUTION WIRING Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), 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 Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate and 2 no. suitable size “Ph & N” copper bar & earthing attachment fixed on wall incl. mending good damages to original finish. (a) Avg. Run 10 mtr.

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 6A 3 pin Modular type plug socket & switch (Brand approved by EIC) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works. a) On Board

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required a) 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC (From HTPN DB to SPN DB)

b) 2X 56/0.3(4 sqmm) + 1 X 36/0.3(2.5 sqmm) as ECC ( From HTPN DB to AC )

c) 2X36/0.3(2.5 SQMM)+1x22/0.3(1.5SQMM) as ECC (For Power Plug & Computer Point)

d) 3 X 22/0.3( 1.5 sqmm)

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 2.5 sq.mm.

C PLUG & SOCKETS( Modular) Supplying & Fixing 3 nos 6 A & 1 nos 16 A Modular switch and 3 nos 6A & 1 nos 16 A modular type plug socket in 2 row 18 module GI Modular Switch Board and 1 nos 16 A SPMCB (C cruve10 KA)of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover 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 2 nos 6 A Modular switch and 2 nos 6A modular type plug socket in 4 module GI Modular Switch Board complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover 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 & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 2nos 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 2 nos 16A Modular type switch, without plug top on 6/8 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C Curve) 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), without plug top 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 & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

D Fittings and auxiliaries Supply and Delivery of 240V 50 Hz 48" sweep (1200 mm) ceiling fan complete with down rod,Canopy,fork etc. and Fixing the ceiling fan complete with blades, canopy, fork, rubber bush etc. (Make- Orient/ USHA/ Crompton)

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 copper wire.

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 of wall/bracket fan 400 mm sweep with all metal construction as per direction of the EIC. (wall Tornado-II, all metal Body.)

Supply & Delivery 230 volt. 4 Ft. Long LED tube fittings with LED tube complete with all accessories (Make- Philips/ Crompton/ Bajaj/ Wipro). a) Make- Philips- TMC502 1xT-LED-22W with 1 nos Mas LEDTube 1200mm 18W 865 T8 I – 2100lm or Crompton, Cat no IGP161LT8-16 1xT8 with 01 nos tube cat no.- LTT8-20

b) Make-Philips- TMC502 2xT-LED-22W with 2 nos Mas LEDTube 1200mm 18W 865 T8 I – 2100lm or Crompton, Cat no IGP162LT8-16 2xT8 with 02 nos tube cat no.- LTT8-20

Fixing of single LED tube light fitting attached with the wall with 2 No. “V” or "Z"type MS clamp whose one side inserted within the wall and other side connected with the suitable size of bolts and nuts incl. S&F"V” or "Z" type 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 unsheathed stranded 1.5 sqmm copper wire of 0.5mt. length. incl. 2nos mounting kit.

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.

S & F of 9Watt Led lamp. (Make- Philips/ Bajaj/ Crompton/wipro)

Supplying & Fixing bulk head light fitting with all accessories on wall/ceiling. (Make:-Crompton- STUD- LBHP-10-CDL or equivalent to Philips/ wipro)

Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board.

E Cables & Its Laying Supply & Delivery of following size 1.1 kv.gr.XLPE insulated 1100V Grade as per IS 7098 (part 1) 1988 armoured sheathed Aluminium conductor cable. [Make - Polycab /Havells/Gloster/KEI] 4 core 95 sqmm

4 core 70 sqmm

4 core 50 sqmm

4 core 35 sqmm

4 core 25 sqmm

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed

Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Supplying & fixing medium gauge 100 mm dia GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required with necessary socketing/welding.

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: 4 core 95 sqmm

4 core 70 sqmm

4 core 50 sqmm

4 core 35 sqmm

4 core 25 sqmm

F Earthing 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 by ISI-Medium GI pipe or TATA-M GI Pipe

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.

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.

Carriage of old and damaged metarials and stacking at suitable place by hire of trucktor with labour gang

G Lightning Arrestors Earthing with 1No copper plate electrode (610mm x 610 mm x3.18mm size) driven to an average depth of 3.65 mtrs below ground level complete with fixing arrangement of earth copper strip including providing masonary enclosure(inspection pit)on the top with net cement finish and C.I hinged door type cover with 25mm dia G.I pipe (total Medium) 3mtrs for watering with necessary brass bolts ,nuts and washer etc.and with proper copper plate electrode is embedded in alternative layers of charcoal and salt for a minium thickness of about 30cm.

Supply and laying of 25mm x 5mm earth copper strip connected from earth electrode on wall with brass bolts ,nuts,washers insulating bushes , saddles etc as required for the connection with protection of G.I pipes under road-crossing floor cutting and fitting the same as required and as per I.E rules.

Supply and laying of 32 mm dia G.I pipe (Tata Medium)for road/floor crossing to protect the earth continuity connection strip as required.

Supply and fixing earth bushes of copper strip 40mm x 5mm on wall having clearance of 6mm from wall having clearance of 6mm from wall including drilled holes on the busbar complete with brass nuts ,bolts ,washers spacing insulators etc as required.

Supply and fixing lightning conductor Air-terminal made of 16mm dia 1200 mm long copper /brass having five prongs including necessary holes etc duly graunted on parapet etc in C.C motar(4:2:1)

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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

MENAKA ENTERPRISE (BID ID -6791379)

CHAKRABORTY ELECTRIC (BID ID -6804094)