Name of Work: SITC of 125 kVA DG set at TE Sangareddy. SH: Providing DG foundation, Cabling and earthing
Sl. No.
Item Description
1
Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (including equivalent design mix) cum 1503.60
2
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 getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. 2.6.1 All kinds of soil
3
Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)
4
Providing Earthing with G.I. earth plate of 600 mm X 600 mm X 6 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.
5
Providing and Fixing 25mmx5mm GI strip in 40mm dia GI pipe from earth elctrode etc as required.
6
Providing and fixing 25mm x 5mm GI strip on surface or in recess for connections etc. as required. (Horizontal run)
7
Providing and fixing of 300mm x 50mm x 6 mm thick GI bus bar as main earth bus bar on wall surface on suitable insulators having suitable no. of holes for connections complete etc., as required.
8
Supplying and 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. Above 35 sq. mm and upto 95 sq. mm
9
Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.3½ X 70 sq. mm (38mm)
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