Laying of 33KV 1x630sqmm XLPE UG cable from Nokia 230KV SS to the proposed Mathur 33KV SS(Route length-0.6km)

Amount

Removing the black topping 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 machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, 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 only(no tar/PCC/RCC removal including slush and silt under water requiring the aid of basket and vessels and forming cable trench and cable duct incluidng cost of signal boards, danger lights, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, lead, lift, tools and plants etc., complete. The excavated earth should be placed in one side of trench preferably on foor path side, not ot obstruct free flow of traffic. Using labour to a breadth of 60cm and a depth of 135cm

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

Dismantling BW in CM -1cum

Dismantling PCC -1cum

Dismantling RCC -1cum

Supply and Laying of 140mm dia PVC Pipes, cutting and jointing the pipe, tying with 7/20SWG G.I.wire inside the pipe and closing the ends with end cap including cost of PVC specials, labour, lift, T&P etc., complete.

140 mm dia PVC Pipes supplied by TANGEDCO (labour only)

Transporting of 33 KV Cable drums inlcuding cost of Loading at stores, unloading of 33KV 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 1x630 Sq.mm 33KV XLPE UG cable by means of winch over rollers provided by the 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 std. specification including cost of all materials, labour,lead, lift etc., complete.

Laying RCC cover slab(60cmx50cmx5cm) including cost of slab, stencilling and laying carefully as directed by the Engineer including cost of all materials, labour, leads,lift etc., complete.

RCC Cover slab supplied by TANGEDCO (laying only)

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

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

Transporting of 33KV empty drums loading at site, and devolution of empty 3KV steel cable drum each weighing 1 to 1.5T from various work site (2drums 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.

Bailing out of water from cable trench and duct while excavating and also while laying cable using 5HP diesel pump including cost of fuel, operator etc., complete.

Providing 18 gauge aluminium strip with Nylon tie at 10m intervals for engraving voltage level, size of the cable, name of the feeder including cost of all materials, labour charges, transportation charges, etc., complete. (Every 10m intervals)

Casting & placing of RCC offset slab (cable route indicaton slab) of size 750x750x60mm casting in RCC 1:2:4 using 12 to 20 mm HBG metal with necessary reinforcement, piling, shuttering, curing, transport from casting yard to various locations & fixing the slab along 33 KV cable route as directed by site Engineer with PCC 1:3:6 including cost of all materials, labour, lead, lift etc including 2 coats of flourescent painting.

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