WBPWD/SEWEC /AED /NIQ-166/2023-24

Amount

Supply, Installation & testing of and commissioning of LT 200A Main Panel Board of 2mm sheet steel enclosed compartmentalised cubicle type dust & vermin proof suitable for indoor installation and extensible on either side. It should be branded of make Siemens/Legrand/ABB/with manufacturer`s LOGO and have the following:-

INCOMER -1 nos 125 A 415 V TPN main switch with fuse

(i) PROTECTION: .

OVER LOAD & SHORT CIRCUIT

(ii) INSTRUMENT-

(iii) Digital Power Manager with CTs of ratio 250/5A for 3 Ph. 4 wire system , indicating Ampere, voltage, power factor with all accessories protection fuses,phase indicating lamps etc. Make - HAGER/L&T

(iv) INDICATION ON,OFF,TRIP

(v) 4 bar Al busbar 200A

OUTGOING FEEDERS

2 NOS 32A 220 V DP main switch with fuse

5 NOS 16A 220 V DP main switch with fuse

4 NOS 32A 415 V TPN main switch with fuse

1 NOS 63A 415 V TPN main switch with fuse

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, on 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 (for MCBDB's) [D-10/13]

2+6 way Enclosure (LTSD08N) -L&T/ABB/SIEMENS

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, 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. (for DB's) [D-10/13]

2+4 way Enclosure (LTSD06N) -L&T/ABB/SIEMENS

Supplying and fixing 240/415 V 63A DP ISOLATOR of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection -L&T/ABB/SIEMENS (INCOMING OF MCBDB) [D-5/6]

Supplying and fixing 240/415 V 40A DP ISOLATOR of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection.-L&T/ABB/SIEMENS (INCOMING OF DB) [D-5/6]

Supplying and fixing 240/415 V 6- 16A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection.-L&T/ABB/ SIEMENS (OUTGOING OF MCBDB/ DB'S) [D-6/7]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 25mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required [E-14/1(a)(ii)]

2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (from SPN TO SWITCH BOARDS) Make- Mescab/Polycab/RR/KEI

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to light/fan/call bell points with Piano key type switch (Anchor make) 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. Make- Mescab/Polycab/RR/KEI

Average run 6 mtr [E-9/C.2.(a)i]

Average run 7 mtr [E-9/C.2.(a)ii]

Average run 8 mtr [E-9/C.2.(a)iii]

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate flushed in wall incl. mending good damages to original finish, 2x22/0.3 (Ph. & N) and 1x22/0.3. Make- Mescab/Polycab/RR/KEI

Average run 6 mtr [E-20/G.1-i]

Average run 7 mtr [E-20/G.1-ii]

Average run 8 mtr [E-20/G.1-iii]

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required

40 mm dia (when armoured cable crossing roads/ driveway)[F-6/11-c]

65 mm dia (when armoured cable crossing roads/ driveway)[F-6/11-e]

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed [F-2/1(a)]

for 3.5C 25/ 2C 6/ 2C 10 sqmm aluminium armoured cable

Laying of one No. cable above 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed[F-2/1(b)]

Laying of two cables upto 35 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed[F-2/2(a)]

for 3.5C 25/ 2C 6/ 2C 10 sqmm aluminium armoured cable

Laying of three cables upto 35 sqmm in an underground trench in single tier formation (horizontal) the trench size : 915 mm x 760 mm average depth with brick protection on the top of each cable with 8 nos. bricks per Mtr. and 4 nos. bricks per mtr. as separator between the cables including filling the space between the bricks and cables and also the trench with shifted soil, levelling up and restoring surface duly rammed [F-2/3(a)]

for 3.5C 25/ 2C 6/ 2C 10 sqmm aluminium armoured cable

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc.

for 4C 16 sqmm aluminium armoured cable[F-5/8-b-xii]

for 2C 10 sqmm aluminium armoured cable [F-5/8-b-iii]

for 2C 6 sqmm aluminium armoured cable [F-5/8-b-ii]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :

for 2 core 6 sq.mm.[F-4/7-a]

for 2 core 10 sq.mm. [F-4/7-b]

4 core 16 sq.mm.[F-4/7-c]

Earthing with 50mmdia GIpipe 3.64 mm thick x 3.04Mts. longand 1x4 SWGGI (HotDip) wire (4Mts. long), 13 mmdia x80mm long GI bolts, double nuts, double washers incl. S&F 15mmdia GI pipe protection (1Mts.long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65Mts. below the ground level as below:

By TATA-Medium GI pipe (2 nos for main LT panel, 2 nos for each high mast (total 3 nos), 1 nos for each building except electric room)[G-1/2-a]

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 [G-2/4-a]

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

For morrum Soil [G-1/1-a]

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. as required and mending good damages

No. 6 SWG[G-2/5(a)-ii]

Fixing only louver shutter/cowl on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

For 30 cm (12") Exhaust fan [C-4/30-b]

Fixing only 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 connection for exhaust of following diameter:

Supplying & Fixing of Box type fan clamp of 150mm dia & 80mm depth made of 16 SWG CRCA sheet with one end duly sealed by cover, properly welded, incl. S&F 12mm dia 600mm long MS rod duly bent by heat treatment at the centre position of rod to grip fan bobbin properly, incl. binding the rod and fan box with reinforcement by 22 SWG steel binding wire, incl. supplying & covering the box with alkathene sheet, placed in order to prevent concrete from entering the box.[D-14/31]

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.[C-3/21-a]

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.[E-6/18-a]

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.[E-18/10]

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener[C-2/14-b]

Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.[C-3/18]

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.-ON BOARD[E-24/3-a]

Supplying & Fixing CRC sheet metal (16 SWG) JB-cum- Switch Board 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. bakelite/Perspex/coloured Perspex (wall matching colour) top cover 3 mm thick flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works (175 mm x 100 mm x 65 mm)FOR Supply & Fixing 240 V 6 A Piano key type switch (Brand approved by EIC) on existing sheet metal switch board having bakelite/perspex top cover by screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. Supply & Fixing 240 V, 6A plug socket (Brand approved by EIC), without switch & plug top, on existing sheet metal switch board with bakelite/perspex top cover by screws after making housing for plug by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc.[E-3/10(b)-14(a) E5+15(a)]

Supplying & Fixing angular holder (Anchor) on 3" wooden double round block incl. S&F 9 / 10 Watt LED lamp (Make -Crompton/ Surya/ Benlo )

Supply & Delivery of 4 feet Industrial box type single LED fitting (Make Crompton/ Surya/ Benlo) with 3years warrenty

S &D of 1 x 20 wattt LED (polycarbonate) with glare free light distribution , with minimum luminious eiffcacy 100 lumen / wt. (Make : Crompton / Surya/ Benlo)

Supply & D of 40W IP65 rated LED post top with moon light effect. Make- Surya Navi/ Cromton CHAPLET/ Benlo. With 5 years warrenty.

Supplying ISI marked metal body 300mm sweep 1400 rpm hevy exhust fan. MAKE- USHA/EPC/Cromton

Supply & delivary of AC 240V 50 Hz 48" sweep (1200 mm) ceiling fan complete with down rod , Canopy, fork incl S & F of P2/S2 type capacitor etc. with sefty wire, (Make- Usha striker Plus/ Crompton Greaves / Orient) and as per direction of EIC .

Supply of 1.1 KV grade 2 core 6 sqmm aluminium armoured cable. Make- RR/Mescab/Polycab/ KEI

Supply of 1.1 KV grade 2 core 10 sqmm aluminium armoured cable. Make- RR/Mescab/Polycab/ KEI

Supply of 1.1 KV grade 4 core 16 sqmm aluminium armoured cable. Make- RR/Mescab/Polycab/ KEI

Supply of 1.1 KV grade 4 core 70 sqmm aluminium armoured cable. Make- RR/Mescab/Polycab/ KEI

Supply of 20M high mast shaft in three sections suitable for wind speed (as per IS 875), with raising lowering system comprising, head frame, luminaries carriage suitable to install 18 nos luminaries in asymmetrical arrangement , double drum winch, 6mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle,junction box,lightening finial. Wiring material,powercables between panel and mast, MCB in base compartment are not included. Make- SURYA/CROMTON/TRANSRAIL/VELMOUND

Supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plate and common template.

Supply & Fixing of non-integral floodlight luminaries with 350 W LED Flood light IP66 protection and its control boxes.Make- Surya Livia/ Cromton PLUTO PRO PLUS/ Benlo ultima. With 5 years warrenty.

Supply & Fixing including wiring of twin dome aviation obstruction lights of type BJAOL 2 with two nos no. 100 W GLS lamps[NS]

Supply of outdoor stand mounted feeder pillar with incomer 32A FP and 2 X 16A TP+N MCCB submain, 12 nos. 10A BDB contactor for the automatic switching of luminaries, power tool control with 2 no 9A contactors and raise lower push button, Incoming 4C 16 sq. mm and outgoing 12 X 4.0 sq. mm copper wire with terminals.[NS]

Construction of shallow foundation with M25 grade concrete for the highmast considering the safe soil bearing capacity at site as 10 T/sq mtr at 2 metre depth with all materials and labour.[NS]

Erection of the high mast with the help of suitable tools and plants, wiring of luminaires with all wiring materials like PVC insulated PVC sheathed flexiblecable of suitable copper conductor cores of 4.0 sq.mm, lugs, MCB and all labour.[NS]

Installation of the mast feeder pillar by grouting the stand in concrete.[NS]

S & F Aluminium lightning conductor[NS]

S & F of 4 nos buffer at corner portion of of each high mast foundation[NS]

DURGAPUR POWER

R.K.ENTERPRISE