Maintenance of 11KV OH line, replacement of stay sets, disc insulator, pin insulator from ,Murpa Substation to GM Office Under Kuju Area

Amount

Errection of steel tublar or rail pole strut in cement concrete 1:3:6 foundation incuding excavation and refilling and secured with holding clamps,bolt,nuts etc above 10 meter and upto 12.0 metre

Supply and erection of galvanished stay set for 11KV over head line complete with 19/20 mm dia X 1.8 metre long stay rod anchor plate of size 45 cm X 45cm X 7.5 mm thick,thumble,stay clamps,turn buckle (20 X 600mm) 7/4.00 mm dia GI stay wire and 11KV Strain insulator etc in cememt concrete 1:3:6 (1 cement 3 coars sand 6 graded stone aggregate 40mm nominal size ) foundation including excavation and refilling etc as required.

Supply and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size 3 core XLPE aluminium conductor cable of 11KV grade as required 70Sqmm

Laying of one number PVC insulator and PVC sheathed XLPE power cable 11KV grade of following size direct in ground including excavation sand cushioning,protective covering and refilling the trench etc as required 120 Sqmm

Supply and errection of 11KV pin insulator complete with large steel head GI pin,nut,washers etc as required.

Supply and errection of 11KV disc insulator for 11KV over head lines with galvanished insulator fittings,ball socket type and complete with galvanished strain clamps bolts,nuts,washers etc as required

Supply of channel iron 75mm X 40mm X 6mm (7.14kg per metre) cross arm for two 11KV over head line conductors complete with 50mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flat iron clamps,bolts and nuts including drilling holes for insulator pins,bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Errection of pole top/straight two wire/V Shape two wire,angle ironchannel iron,cross arm on steel tublar /rail/PCC pole for 11/22/33KV as required

Errection of ACSR conductor of 7/3.35 mm to 7/4.00 diametre and above including binding etc as required( 258pan X 3wire X 35 M X 0.394kg/km)

Errection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diametre including binding etc as required ( 258pan X 3wire X 35 M X 0.394 kg/km)

Earthing with copper earth plate 600mm X 600mmX 3 mm thick including accessories and providing mansory enclosure with cover plate having looking arrangement and waytering pipe of 2.7 metre long etc with charcole/coke and salt as required.

Supply and fixing 25 sqmm single coreAlu Armoured cable

Dismantling of pole / street light standard strut embedded in cement concrete foundation etc as required

Dismantling of over head lines comprising of copper alumimnium over head conductor GI wire,cross arm insulator etc as required

Providing and fixing of 600 Amp Horizontal/Vertical type GOAB switch

Total impact of GST for the purpose of CTC

M/s Achal Electricals (BID ID -1175484)

M/S SANTOSH ELECTRIC (BID ID -1175953)