EI work of Govt Qtrs Nos KA 27 at Jadavpur Police Housing Estate Jadavpur

Amount

Dismantling the Existing wiring after disconnection of all incomming & outgoing line, existing board, fittings fixture etc.

Supplying and fixing 2way MCB SS enclosure incl 240 V 40 A DP MCB (Legrand/ ABB/ L & T/ Havells etc) with IP-20/30 protection, powder coated provision for two pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment as to GS.

S&F 2+12 way double-door SPN MCB Distribution Board with IP-42/43 protection, with 240 V 40A DP MCB isolator as incomer and 12 nos. 6-10A SPMCB 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.as per GS (Make -Legrand/ ABB/ L & T/ Havells )

Supply & Laying of 2 core 10 sq mm XLPE/ PVC Armoured Al Cable on wall with saddle and earthing attachment in 10 SWG GI wire incl. mending good the damages to original finish incl.removing the rubbish as per direction of EIC (brand approved by EIC)

S & F compression type brass cable gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of 1.1 KV 2CX10 sqmmXLPE/PVC cable, incl. finishing the end with sockets, crimping method as per GS.

Supply & Laying of 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire in 20mm size PVC rigid pipe on wall ncl. mending good the damages as per direction of EIC 2x4 sqmm + 1x2.5 sqmm [ AC/Geyser]

2x2.5 sqmm + 1x1.5 sqmm [ for power plug]

3x1.5 sqmm

Finishing the end of PVC insulated insulated & unsheated copper wire as per direction of EIC 2x4 sqmm + 1x2.5 sqmm [ AC/ Geyser]

2x2.5 sqmm + 1x1.5 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 the damages to original finish as per GS (Avg. Run 6 Mtr)

do-do……(on board)

do-do………(Avg Run 8 Mtr)

Supply & Fixing 240 V, 16 A, Modular type switch (Brand approved by EIC), 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. [For Geyser]

Supply and fixing OLP-3,21 Amp A.C.machine starter including supply and fixing 4 module GI Box (make-Electron) including necessary connections.

Supply & Fixing of 12 Module Type GI box complete with its 12 module plate incl. S & F of followinf accessories & making necy. Inter connection as required. as to GS (A) 6A 3 pin modular plug socket = 03 Nos. (B) 6A modular switch = 03 Nos. (Make - Schneider)

Supply & Fixing of 6 Module Type GI box complete with its 6 module plate incl. S & F of followinf accessories & making necy. Inter connection as required. as to GS (A) 6A 3 pin modular plug socket = 02 Nos. (B) 6A modular switch = 02 Nos. (Make - Schneider)

Supply & Fixing of 4 Module Type GI box complete with its 4 module plate incl. S & F of followinf accessories & making necy. Inter connection as required. as to GS (A) 16A 3 pin modular plug socket = 01 Nos. (B) 16A modular switch = 01 Nos. (Make - Schneider)

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. as to GS

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 angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling with S & F 9W LED lamp (Philips) as to GS.

Earthing Installation – with Pipe Electrode : Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

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 diax 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

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe

Earth Busbar 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.

Earth Continuity Conductor 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 (i) No. 4 SWG

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

PARBATI INFRATECH

BANERJEE CONCERN

B S ENTERPRISE

M/S ELECTRO POWER