NIT NO.22 ITEM NO.01

Amount

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.a) 63 mm dia (OD-63 mm & ID-51 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing masonry open duct as required.

Supply of XLPE insulated and PVC sheathed Al conductor armoured cables conforming to IS 7098 as reqd. 2X6 sqmm

Fabrication, supply & erection of following size flange mounted hot dip galvanized octagonal pole made from HT steel plate, window with flash cover with full verticle window cover at appropriate height from the base plate on existing cement concrete pedestal as required. i/c supplying and fixing of 6 mm thick laminated mounted sheet inside the window mounted on and i/c providing and welding 3 nos. GI strips 4 mm thick of suitable length and having suitable size tapped holes as reqd, terminal block suitable for 25 sq mm conductor – 4 nos. & shorting links on DIN channel i/cpdg and fixing DIN channel of suitable length,, 6 Amp. SPMCB ‘C’ characteristics, earth stud, cable support clamp suitable for 4x25 sqmm cable.Logo/Name of manufacturer shall be embossed on the pole.Galvanization as per relevant IS. 5.0 mtr height, 3 mm thick, bottom dia of 130mm & top dia of 70mm base plate of size 225 x 225 x 12 mm thick.

Providing and laying in position M25 grade reinforced cement concrete foundation of size 450 mm(L) x 450 mm wide and 1000 mm deep i/c excavation of earth, providing cutting, bending and placing in position, rewinforcement of cold twisted bars of 12 mm dia -960mm long (approx.) - 8 nos.and reinforcement of cold twisted bar of 8 mm dia - 1400 mm (approx.) - 6 nos. (with 150 mm spacing) as required with supplying and positioning of 4 nos foundation bolts of 16 mm dia, 600 mm long , J type i/c 02 nos templete anchor plates of size 225mm x 225 mm x 3mm and providing 63mm dia DWC HDPE pipe for cable entry & exit as required for 3 m and 5 mtr pole

Fabrication supplyiing and fixing B-class Galvanised single overhang arm bracket made out of 250 mm long galvanized top tube with cap 1000mm long 32 mm dia galvanized pipe with tightening bolts complete as reqd.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt) as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Supplying and laying of HDPE pipe of 40 mm outer di with PN 4 rating by Hand Moling/manual method confirming to IS 4984

M/s New Gupta Electric Works

Vikas Electrical Store