GE863/EWS-T-75 OF 2021-22

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth in soft /loose soil for laying underground cables / erection of steel tubular poles / stay pit etc. complete , all as specified and directed.

Returning, filling in incl spreading ,levelling, watering and well ramming in layer n exc 25cm in soil each layer complete all as specified and directed.

Removing excavated surplus material to a distance n exc 50m and depositing where directed at level n. exc 1.5m above the starting point in any type of soil complete all as specified and directed.

M & L for sand cushioning the UG cable screened unwashed river sand and punning for cushioning to cable complete all as speicified and directed.

M & L for un-reinforced precast concrete cable cover, class LV, Type1, flat, size 250mm x 150mmx40mm complete all as specified and directed.

Supply, laying in trenches/ducts/along wall/through pipes etc, testing and commissioning LT cable, XLPE insulated, galvanized steel strip, armoured, 1100Volts grade with multistranded aluminium conductor of cross sectional area 70 sqmm , 3.5 core including making cable connections by providing necessary aluminium lugs duly crimped properly and stainless steel glands,nuts,bolts and washers etc complete all as specified and directed.

All as per item No. 6 here-in-before but 150 Sqmm 3.5 core

M&L for cutting of road of any type for laying of cables complete all as specified and directed.

M&L for PCC. 1:2:4 type B-I using 20 mm graded stone aggregate for making good of road complete all as specified and directed.

Supply and fixing 1100 volts grade heavy duty cable of size 6 Sqmm twin core PVC insulated aluminium stranded conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular complete all as specifed and directed.

Supply and fixing 1100 volts grade heavy duty cable of size 10 Sqmm twin core PVC insulated aluminium stranded conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular complete all as specifed and directed.

M & L for GI tubing 80mm (light grade) ,laid in trenches, under road as in protection of UG cable, complete, all as specified and directed.

M & L for Earthing complete with galvanised steel earth plate electrode 600x600x6.0mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised strip of size 32 x 6 mm earth continuity coductor by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of SSR-I 2009, connected to main switch board all as specified and including testing on completion and necessary excavation, earthwork, PCC. 1:2:4 type B-I using 20 mm graded stone aggregate and CI earth pit cover with watering pipe 20 mm dia GI Pipe medium grade, funnel with wire mesh and lugs GI Pipe of 15 mm dia of light grade for protection of earth wire complete all as specified and directed.

R B TRADERS