REPAIR REPLACEMENT AND MAINTENANCE OF LT PANELS CABLES SWITCHGEAR AND CONNECTED WORKS AT LRDE UNDER GE I R AND D WEST BANGALORE

Excavation in trenches for laying of underground cables above 35sqmm and upto 95 sqmm size and DWC HDPE pipes including refilling and consolidating the excavated earth after laying of cable

Excavation in trenches for laying of underground cables above 95sqmm and upto 300 sqmm size and DWC HDPE pipes including refilling and consolidating the excavated earth after laying of cable

Supplying and laying of size DWC HDPE pipe 90 mm OD-90 and ID 76 MM ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) complete as directed by Engineer In Charge.

Supplying and laying of size DWC HDPE pipe 160 mm OD-160 and ID 135 MM ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) complete as directed by Engineer In Charge.

Excavation by TRENCHLESS TECHNOLOGY : Boring of hole under earth, road, pavement, hard standing or any location as per site requirements by using ultra sounding technique and necessary machine in and including pulling of HDPE pipe of size 110 mm dia , 10 Kg/cm2 confirming to IS standards suitable for drawing LT Cable of size 240 Sqmm 3.5 core, 120 Sqmm 3.5 core, 50 Sqmm 3.5 Core and 25 Sqmm 4 Core complete as per site from tapping source panel to end connections panel and testing in all respects all as specified and directed by Deptt. Note - (1) The LT cable shall be measured and paid separately as supply only under relevent of this schedule. (2) The quoted firm is responsible for making good damaged electric cables or any type of cables / items in the enroute of boring, earth work wherever applicable and the cost for the same is included in the quoted rate and no extra amount shall be paid by the Deptt in this regards. Note : - Rate of HDPE Pipe is included in the quoted rate alongwith the excavation by trenchless technology.

M & L for Laying connecting and testing of 1100 volts grade LT XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured, heavy duty eletric power cable with aluminium conductor of size 25 sqmm, 4 core all as specified and directed including dismantling and taking down existing old LT cable of any size and type from pole/duct/trench/floor/wall/pipe etc with cable end boxes, glands, bricks etc with necessary disconnection work and keep in safe custody for the following size of cables Note:- (i) Excavation and earth work, cable protection pipe will be measured & paid under appropriate items of Schedule 'A'

All as per item no 6 above but cable size 35 sqmm, 3.5 core

All as per item no 6 above but cable size 50 sqmm, 3.5 core

All as per item no 6 above but cable size 70 sqmm, 3.5 core