(a) Repairing and Maintenance old 08 Nos. Earth Pits and Construction of New 15 Nos. Earth Pits at Different Locations of Gidi A Colliery. (b) Installation of 05 Nos. Lightening Conductor/Spike (Copper Made) with proper earthing arrangement at magazi

Amount

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. 13 sq. mm. ( 4 mm dia )

Supply and fixing of Alluminium Unarmoured single core flexible type 1100 voltage grade 35 Sq mm cable

Supply and fixing of Alluminium Tubular Lug 35 sq mm

Supply and fixing of Copper Unarmoured Cable single core 1100 voltage grade 35 Sq mm

Supply and fixing of Copper Tubular Lug 35 sq mm

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required. (Above 10.00 metre and upto 12.00 metre)

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavatedearth, lead upto 1.5 m, disposed earth to be levelled and neatly dressed. 2.8.1 Ordinary rock. 1 Mtr X 10 Mtr X 0.50Mtr X 5 Nos=25 CUM

Supply & fixing of D' Iron Clamp

Supply & Fixing of Lightening Conductor

Supplying and erection of galvanised 'D' iron clamps complete with shackle insulator (100 mm X 110 mm), G.I. bolts, nuts and washers, coach screws etc. as required.

Supply of GI wire.

Erection of GI Wire No. 8 SWG including Binding etc. as required

Supplying and erection of 100 mm X 80 mm pin insulator complete with G. I. Spindle and nuts etc. as required .

Supplying and erection of bow stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and also with 0.6 m long brace of size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulley fixed at one end of the brace as required.

Supply & Fixing of LT PVC spacers

Supply & Fixing of Support insulator

Erection of ACSR Conductor of 7/3.35 mm to 7/4.00mm Diameter and above including binding etc. as required.

Total impact of GST for the purpose of CTC

SINGH ELECTRICALS

Rajneesh Electricals