Supply and laying of 230KV 1X1200sqmm cable for conversion of OH into UG from loc 35 of 230KV ottiyambakkam SS to 230KV Kits ParkSS

Schedule A-1(For Imported items)

Schedule A-2(For indigenous items)

Erection of cable accessories and others as per Schedule A-3

Schedules A-4 (Civil)

Description of Work / Item(s)

230KV,1x1200sqmm XLPE Al.UG cable (Circuit length 4.5x3x2-Double Circuit)

230KV Straight through joint

230KV Insulated Joint

230Kv Outdoor GIS termination

230KV Single Phase Link Box with CCPU

230KV Single Phase Link Box without CCPU

230KV Three Phase Link Box with CCPU

230KV Three Phase Link Box without CCPU

230KV LAS with support structure

230KV LAS without support Structure

6.35/11 Kv,400 sqmm Sheath bonding cable

ADSS 48 Optic fibre cable along with HDPE pipe FODB,patchcord,splicing including all accessories with erection

Earthing

Description of Work / Item(s)

230KV,1x1200sqmm XLPE Al.UG cable (Circuit length 4.5x3x2-Double Circuit)

230KV Straight through joint

230KV Insulated Joint

230Kv Outdoor GIS termination

230KV Single Phase Link Box with CCPU

230KV Single Phase Link Box without CCPU

230KV Three Phase Link Box with CCPU

230KV Three Phase Link Box without CCPU

230KV LAS with support structure

230KV LAS without support Structure

6.35/11 Kv,400 sqmm Sheath bonding cable

ADSS 48 Optic fibre cable along with HDPE pipe FODB,patchcord,splicing including all accessories with erection

Earthing

Description of Work / Item(s)

Erection & Supervision charges for 230 KV straight joint and insulated joint

Erection & Supervision charges for 230 KV outdoor and indoor termination including link box and earthing

Erection & Supervision charges for 230 KV LAS with support structures

Erection & Supervision charges for 230 KV LAS without support structures

Erection & Supervision charges for UGOFC-48 Optic fibre cable along with HDPE pipe FODB,patchcord,splicing including all accessories with erection

Description of Work / Item(s)

Removing the blacktopping of any thicknessby wedging, chiselling by using chisel,hammer,power hammer and pick axe for forming cable trench and duct and road crossing of required width and depth as directed by the engineer at site including the cost of providing sign boards, danger lights, indication arrangements wherever necessary, lead, lift labour and tools and plants etc., complete.

Earth Work excavation in all soils including hard stiff clay,stiff black cotton soil, hard red earth, shales, murram gravel, stoney earth mixed with small boulders,gravelly soil and slush and silt under water requiring the aid of basket and vessels for forming cable trench and cable duct at road crossing of required width and depth as directed by the engineer at site including cost of signal boards, danger lights, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all lead, lift, labour, tools and plants etc., complete.

Excluding bailling out of water

Including bailling out of water

Dismantling the brickwork, PCC , RCC inside the cable trench and cable duct wherever occur of any thickness and clearing the 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 Brick Work

Dismantling Plain cement Concrete

Dismantling Reinforced Cement Concrete

Providing shoring and shuttering using necessary country wooden planks 40mm thick and 8 cm to 10 cm dia casurina, vertical posts at every 300mm C/C of 1.80m height duly anchored 300mm into the ground for firm support including placing and making the two rows of planks of top and bottom and one middle row of casurina with strutt arrangement at top so as to afford easy laying of cables. The rate shall also include necessary storage charges for casurina and country wooden planks at suitable place so as not to affect the traffic and movement of public transporting them to work spot lead lift besides the cost of materials etc., complete.(anyother improved method of shoring and structting is also acceptable to TanTransco. But at no extra cost to Tantransco.

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 the work spot as per the direction of Engineer -in-charge including loading unloading charges etc. complete.

Supplying and Laying of wooden platform for public convenience to cross over the trench including cost of all transportation making and placing wherever required, Labour lead and lift etc., complete as per the direction of Engineer at site.

Refilling with fine sand in layers well consolidated as per standard specification including cost of filling lead, lift, labour for filling, well ramming, consolidation etc., complete

Refilling with Excavated earth in layers well consolidated as per standard specification including cost of filling lead, lift, labour for filling, well ramming consolidation etc., complete

Laying PCC 1:2:4using 20mm HBG metal for bottom portion of of trench for providing PVC pipe for road crossing ducts in proper and alignment and level as per standard specification including cost of all materials lead, Lift, labour, for laying concrete curing etc., complete. and as per std specification.

Supplying and 200mm dia PVC pipe 6Kg (Make Finolex or Astral aquasafe pipes) including labour for transporting the pipes,cutting and jointing the pipe, laying in position, tying with 7/20 SWG GI wire inside the pipe and closing the ends with end cap including cost of pipe, specials, labour, lead, lift, T&P, etc.,

Supplying and 140 mm dia PVC pipe 6Kg (Make Finolex or Astral aquasafe pipes) including labour for transporting the pipes,cutting and jointing the pipe, laying in position, tying with 7/20 SWG GI wire inside the pipe and closing the ends with end cap including cost of pipe, specials, labour, lead, lift, T&P, etc.,

Supplying and laying of warning grid tape of size 500 width as per specification including transporting, cutting and pasting the same with required adhesive etc.complete

Providing barricade arrangements with necessary 8cm to 10cm dia vertical posts and horizontal runners (Vertical posts at every 1.00m C/C for an overall height 1.50m,driven 300mm into the ground +1.20m projected above GL in 3 rows of every 300mm C/C suitably tied with coir eic,including cost of all materials,cutting to size,taking pits, shoring them of a place away from the work site so as not to affect the flow of traffic and movements of public transporting to work site including lead, lifts, etc, complete. The barricade have to be removed and refixed twice,for cutting the trench and secondly for removing the dumped earth for laying the cable and the bidder rate shall provide for such operation.

placing of the steel baricade of size 2.4m width & 1.2m height for the entire length of the trench on vehicular movent side inclusive cost of rent,transportation,labour for loading,unloading & fixing the same in position and removal of the same,etc,complete

Supply & laying RCC cover slab of size 100cmx30cmx5cm carefully at site including labour for loading,unloading,stenciling and placing in position carefully as required at site, cot of slab, all labour, lead, lift, T&P, etc,complete as directed by the engineer at site.

Laying of 1X1200 Sq.mm 230 KV XLPE UG cableby means of which over rollers (should be supplied by the contractor and the rate is for ckt mts,ie, for 3 runs of cables.). This rate includes the cost of detaile route survey, transportation, and providing of winch, steel wire drum, cable drum stand, wind generation rollers, ramp and other items and other items, engaging lorry and crane for 2trips, loading and unloading, positioning of winch, D.G set, control unit and, meter operated rollers and other rollers, cable and laying of L.T power cable in 60m to 80m bits for meter operated rollers and which on day before laying and dismantling and resting of rollers in rollers boxes after completion of laying, cost of pulling the steel wire rope from which side to drum side, providing labour as required at site for tying the cable in terfoil formation with nylon rope.

Laying of plot cables including transportation, labour charges et., T&P etc., compleate excluding cost of cable.

Providing, fabrication and placing in positon of steel reinforcement for joint chamber side walls and bottom slab. Including cost of matterials and cutting, bending, tying etc.,

Providing joint chamber of size 15.00*4.00*1.90 m clear with reinforced cement concrete 1:2:4 using 20 mm BG metal 20 cm thick bottom slab and 20 tk side wall. The flooring is 10 cm thick sand filling, plain cement concrete 15 cm RCC 20 cm thick bottom slaband dwarf wall in brick masonary in ceement mortar 1:6 using second class chamber burnt for joint chamber protectionas per drawing

PCC 1:4:8 using 40 mm HBG metal

R.C.C bottom slab

R.C.C side walls

Brick work in CM 1:6, with second class chamber burntand plastering with CM 1:5

Providing watch and ward (Unskilled) at site as instructed by the site incharges.

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

Casting and placing of RCC offset slab of size 750*750*60 mm casting in RCC 1:2:4 using 12 to 20 mm HBG metal with necessary reinforcement, pilling, shttering, curing, transport from casting yard to various locations & fixing slab along 400 KV cable route as directed by the engineer incharge with PCC 1:3:6 including cost of all matterials, labour, lead, lift etc., including 2 coats of flouresent paint.

Provision of HDPE pipe of 315 mm dia wall thickness 10 mm thick (PE63 Grade - PN 2.5), 6 Kg per cm2 (Make Finolex or Astral aquasafe pipes) with splgot and shocket end by trench less method 2.5 m to 3.0 m below the ground level without affecting any highway installations and other service lines. The rate includes provision of drive pit, entry pit,exit pit as required and removing the soil from the pipe, cost of jointing the pipe with fusion method tying and providing 7/20 SWG GI wire inside the pipe and closing the ends by ends cover etc., Compleate or by any other suitable method as the site condition may warrant as approved by the engineer at site. All the tools and plants i.e machinary, labour and matterials are to be provided by the contractor / Tenderer.

KEI INDUSTRIES LIMITED

Universal Cables Limited

KEI INDUSTRIES LIMITED

KEI INDUSTRIES LIMITED

KEI INDUSTRIES LIMITED