Laying of 33 KV 3x630 sq.mm XLPE UG cable from the existing Pammal 33KV SS from existing 4 pole structure to the proposed 33KV GIS SS at Anakaputhur for availing supply from Kadapperi 110KV SS Ch.0 to 175m

Amount

For Concrete /Cement Raods:Removing the blacktopping of 30cm thickness and forming cable open trench and cable duct at road crossing 60 cm wide and 135 cm deep (Clear) including cost of using machinery providing danger lights, indication arrangements wherever necessary, leads, lifts, labour, tools and plants etc., complete.The removed Tar blacks ,RCC/PCC and other debris shall be removed from site before the start of excavation of trench.

Earth work excavation in all soils including slush and slit under water requiring the aid of basket and vessels and forming cable trench and cable duct at road crossing 60 cm wide and 105 cm deep (clear) including cost of signal boards, danger light, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, leads, lifts, tools and plants etc., complete. The excavated earth should be placed in one side of trench preferably on foot path side , not to obstruct free flow of traffic.

Using Machine for a width of 60cm to a depth of 40 cm

Using Labour to a breadth of 60cm and a depth of 65cm

For Earthern Road: Earth work excavation in all soils including slush and slit under water requiring the aid of basket and vessels and forming cable trench and cable duct at road crossing 60 cm wide and 105 cm deep (clear) including cost of signal boards, danger light, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, leads, lifts, tools and plants etc., complete. The excavated earth should be placed in one side of trench preferably on foot path side , not to obstruct free flow of traffic. (Ch. 142-175)

Using Labour to a breadth of 60cm and a depth of 65cm

Dismantling the brickwork,PCC,RCC inside the cable trench and cable duct wherever occur of any thickness and clearing trench/duct free from debris and without hindrance to the cable laying work including lead, lift, labour, tools & plants etc., complete as per direction of Engineer- in -charge

Dismantling Brickwork

Dismantling PCC

Dismantling RCC

Transporting of 33 KV cable drums including cost of loading at stores, unloading of 33 KV cable drums each weighing approximately 7T in lorries using truck mounted crane for both loading and unloading including cost of labour required, etc., (3 drums at a time)

Laying of 3x630 sq.mm 33KV XLPE UG cable by means of winch over rollers provided by contractor. The rate includes the cost of pulling the steel wire rope from winch side to drum side providing labour as required at site for tying the cable in trefoil formation with nylon rope/PVC pipe etc., complete

Refilling with filling sand in layers well consolidated as per standard specification including cost of all materials, labour, lead, lift etc., complete

Laying of 33KV RCC cover slab (60cmx40cmx5cm) including cost of slab,stenciling and laying carefully as directed by Engineer including cost of all materials, labour,lead, lift etc., complete.

RCC cover slab supplied by TANGEDCO (laying only)

Refilling with excavated earth in layers and well consolidated as per standard specification including cost of all materials, labour,lead, lift etc., complete

Transporting and clearing the excess excavated earth and debris then and there immediately to avoid any hindrance to normal flow of traffic and public beyond a distance of 5km from work spot as per direction of Engineer -in -charge including loading and unloading charges etc., complete

Transporting of 33 KV empty drums loading at site, and devolution of empty 33 KV steel cable drum each weighing 1 to 1.5 T from various work site (3 drums at a time) and balance cables if any to departmental stores

Providing watch and ward (Unskilled) at site as instructed by the site-in-charge

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