WBHD/EE/ED-II/NIQ-06/24-25

Amount

Dismantling the existing old & unserviceable Electrical wiring, damaged meter looping and mending good the damages as to G S.

Supply & fixing of 500Volt. 63 Amps. TPN SFU with rewireable type fuse on angle iron frame on wall (Havells Make)

Supply & fixing of 500Volt. 100Amps. SMIC (16SWG) Bus Bar Chember(with 4 nos.copper bars of 15 X 3mm.) on angle iron frame on wall incl. Earthing attachment and painting as reqd.As to GS.

S & Drawing of 2 X 6Sq.mm.+ 1x4 Sq mm FR' PVC insulated unsheathed copper wire through PVC 20mm Rigid pipe from 100Amps. Bus bar to different meter.as to G.S.

S & Drawing of 4 X 10Sq.mm. FR' PVC insulated unsheathed copper wire through PVC 25mm rigid. pipe from 63Amps.TPN SFU to 100Amps. Bus bar.As to G.S.

S & Fixing of wooden plank with Z- Battne shutter good polished of 19 mm. thick for fixing of meters,the size of the board at least 1500mm. X 1000mm.the board must be fixed on wall by means of suitable size of fastner(rug bolts nuts washers) for rigid fixing.(Brown Rectangular Fire Resistance Plywood).

S & fixing of 2- way MCB SS enclsure with 40 Amp. DP MCB IP- 20/30 protection,powder coated paint,with flat iron frame on wall & mending good the damages to original finish incl. painting,connection & provision for earthing attachment as to G.S.(Make-Legrand/L&T/ABB)

Supply and drawing 2x6 +1x4sqmm PVC/Cu (flexible) in 19 mm dia polythene pipe embedded in wall from Energy Meter to MCB and MCB to SPNDB incl. connection and mending good the damages as to GS including cutting channel of size 40mm X 40mm

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. a)4 sqmm

b)6 sqmm

c) 10 sqmm

Distribution wiring by 3 x 1.5 Sq.mm. PVC multistranded copper wire (FRLS) through19 mm dia 3 mm thick polythene pipe in wall with all accessories( for horizontal and vertical portion ) and PVC casing and capping ( for ceiling portion) as per direction of E.I.C. to light points with Piano key type switch fixed on MS sheet metal (16 SWG) switch board flushed in wall complete with 2 Nos. suitable size Phase & Neutral copper bar with holes on bakelite top cover 3mm. thick and including making earthing attachment painting the MS box and mending good the damages to original finish. (Av. run – 6 Mtrs.)

Earthing the installation with 50mm. Dia.G.I pipe with 4 SWG G.I wire as to G.S(In Soft Soil).(TATA-Medium)

Supply & fixing of Earth bus bar 25 X 6mm. Flat with suitable size nuts,bolts,washers etc. on wall as per PWD specification(0.5 mtr.).As to G.S.

Connecting the equipments to earth busbar incl.S & F of 8 SWG G.I (Hot Dip) wire on wall/floor and making connection to equipments with necy. Itms.As to G.S.

Construction of Meter shed for protection of the WBSEDCL meters of each building at outside wall in entrance,made of 125mm thick bricks work with 1st class bricks in cement morter(1:4) in size of 1.5 feet X7 ft 02 nos with plaster (to wall floor, ceiling etc) with sand and cement morter including rounding off or champering corners as directed and ranking out joints including throating noising and drip course. Sscaffolding /Staging where necessary with 01 nos ordinary cement concrete (Mix 1:1,5:3) with graded stone chips(20mm nominal size) slab(4 ft x 1.5 ft) 3 inch thickness at the top afte group curtting.

Add G.S.T 18% on aggregate amount of BOQ item No 1 to 27.

Add LW Cess 1% on aggregate amount of BOQ item No 1 to 27 (after add G.S.T 18 %)

M/s Singh Electrical Works (BID ID -5607687)

MONDAL ELECTRIC CO. (BID ID -5614463)