WBPWD/EE/KNED/NIT- 10 of 2020-21

Amount

Supplying and fixing 415V, 160A, 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 /SIEMENS) (VTPN Connection)

Supplying and fixing double door 8 way Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment suitable for 160A incoming. INCOMING –Supplying and fixing 415 V, 160A Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in DBs and necessary connection - 1 No. OUTGOING-Supplying and fixing 415 V, 63A TP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection- 8 Nos. (Make: Legrand / SIEMENS/ABB / Crabtree)

Supplying and fixing double door 6 way Horizontal TPN 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. INCOMING- Supplying and fixing 415V 63A FP MCB Isolator on din rail of existing DBs and necessary connection. -1 No. OUTGOING-Supplying and fixing 240V 32A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection-18 Nos. Blank Plate- 0 nos. (Make: Legrand / SIEMENS/ABB / Crabtree) (For video conference room and infront of Gate)

Supplying and fixing double-door (10+2) way 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. INCOMING-Supplying and fixing 240V 40A DP MCB Isolator on din rail of existing DBs and necessary connection. -- 1 Nos. OUTGOING-Supplying and fixing 240V 6-16A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection -- 10 Nos. (Make: Legrand / SIEMENS/ABB / Crabtree)

Supply of 4 core 50sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Gloster/KEI ) (Main switch to VTPN)

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

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) 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

b) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (For power point)

c) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC (For AC)

d) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC (For SPN to PDB)

Supplying 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) 4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC (VTPN to PDB)

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

a) 40mm size

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

a) 2.5sqmm

b) 4 sqmm

c) 6 sqmm

d) 10 sqmm

e) 16 sqmm

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. Average run 6 mtr

Supply & Fixing 240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 2 row 12 Module GI Modular type switch board with 2 row 12 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.

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 – (As per Drawing no. 475 of PWD Specification Book – May 1991)

Supplying of 240 V, 1200mm. Sweep AC. Ceiling Fan (Brown) DELUXE complete with blades, canopy,fork, ruber bush etc. but without regulator in following sizes: ( Make : Orient/Crompton /Usha ) Make- Orient, Type- DELUXE (DBB) 240 V, 1200 mm. Sweep AC

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.

Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2x1.5 sqmm flexible copper wire.

Supply of 250V. 50 Hz. 400 mm. Sweep Wall Fan (As per Orient make, Model -Wall 44 or similar type) oscillating type on wall with all parts. (Make : Havells / Orient / Usha)

Fixing only cabin fan on wall/ceiling by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length

Supply of single LED light fitting with S & F 1 no. 18W LED tube of Aluminium Heat Sink body with inbuild driver and necessary accessories. ( Make : Philips / Crompton/ Havells )

Supply of single LED light fitting with S & F 2 no. 18W LED tube of Aluminium Heat Sink body with inbuild driver and necessary accessories. ( Make : Philips / Crompton/ Havells )

Fixing only single/twin fluorescent 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 fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with 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. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.

Supply & Fixing 240 V, 25A Modular type socket, 25 A, Modular type AC starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) and 6 Module GI Modular type switch board with 6 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, 20/25A plug top

Supply & Fixing of downlighter having Minimum Rated Output 2000 lumen and specific CCT 4000K and digital dimming capacity by DALI as per direction of EIC with 5 years warranty. Make- Philips/ Havells/ Crompton

SITC of digital controller for dimming the above fittings in groups and sub-groups from the stage by Remote Controller including onsite programming as per direction of EIC with 5 years warranty. Make-Havelles/Philips/Crompton.

Supply 1'x1' Surface LED (18W) Square with complete accessories Make-Crompton, Type- LCDSPLN-R-18-CDL , or similar Make- Philips/ Crompton/ Jaguar/ Surya

Supply Spot LED (20W), movable base, found focus light, fully adjustable, beam angle 40 degree with complete accessories Make-Jaquar, Type- LTRLW1R020XN , or similar Make- Philips/ Jaquar/ Crompton/ Surya

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. For Soft Soil

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. as required and mending good damages 4 SWG

Dismantling old existing L.T panel after disconnecting all the cable termination from the out going feeder along with incoming connection by own tools and trackles and after dismantling the same

Electromech Engineers Co-Operative Society Ltd.

ALPHA ELECTRICALS

C. CHOWDHURY AND CO

S. A. ENTERPRISE

BIKASH ENTERPRISE