PROVN OF 01 X DG SET 125 KVA WITH AUTO CHANGE OVER SWITCH AND 100 MTR SERVICE CABLE FOR OXYGEN GEN PLANT AT MH AHMEDABAD

Amount

Excavating in trenches in Hard / dense / soft soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation of poles, trenches for laying of cable, etc. and getting out complete all as specified and directed.

Removing excavated material to a distance not exceeding 50 Mtr and deposting where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and directed.

Returing filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each all as required and directed.

M&L for Sub Class 'B' bricks old size, laid dry flat over the cable abutting each other, length of cable equal to width of brick all as required as in protection of cable complete all as specified and directed.

M&L for sand cushioning to under ground cables 8 cm thick before laying the cable and 15 cm thick after laying, stretching and testing the cable all as direted.

Supply and fixing of GI Pipe of size 50 mm dia , light grade, galvanised, with all fitting, laid in trenches complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3.5 core complete all as specified and directed.

Earthing complete with Galvanised steel earth plate electrode, 600 mm x 600 mm x 6 mm thick, buried directly in the ground (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50 mtr below ground level connected to GI strip of size 32 X 6 mm as earth lead by means of bolts, nuts and washers of GI up to test point, GI tubing 40 mm bore light grade protection pipe, GI watering pipe 20mm bore medium grade with funnel and wire mesh, alternate layer of charcoal and salt, 40mm thick pre-cast PCC (1:2:4) type B-0 (Nominal mix) cover reinforced with XPM (weighing n.less than 4 Kg/Sqm) with suitable steel handle, and angle iron 40X40X3mm frame and chamber of PCC (1:3:6) type C-0 (including earth work in any type of soil, removal of surplus soil to a distance n.exc.50m) and connecting, testing on completion, all as shown on electric plate No. 03 connected to earthing test point all as specified or indicated including testing on completion ,complete all as directed. Notes: 1. Earth lead & protection pipes length upto & including 7.50 metre. 2. Earth filling shall be done by vegitable soil. 3. Soil should be free from stone, boulders, aggregate, gravels etc.

Electricals India

r s corporation