TP1-062/2022-23

Amount

Fabrication and supply of GI Tower Parts, inluding stub & cleats as per specification. GI – Tower, Extenstions, Special Cross arm and DP as per latest IS and as per the specification inclding cost of all materials, labour, lead, lift etc., complete.

Supply of Hot dip galvanised bolts and nuts as per IS conforming to latest issue and as detailed in the specification (Various size)

Supply of ACSR Panther conductor, as per IS specifications and standards

Supply of GI Earth wire of 7/3.55 mm as per IS specifications

Supply of 120KN disc insulator confirming to latest issue of IS specification.

Supply of 90KN disc insulator confirming to latest issue of IS specification.

Supply of hardware fittings as per IS conforming to latest issue Single tension fittings for Panther.

Supply of hardware fittings as per IS conforming to latest issue Single suspension fittings for Panther

Supply of conductor accessories as per relevant IS of latest issue Midspan compression joint for Panther

Supply of conductor accessories as per relevant IS of latest issue Repair sleeve for Panther

Supply of conductor accessories as per relevant IS of latest issue Vibration dampers for Panther

Supply of conductor accessories as per relevant IS of latest issue Preformed Armour rod for Panther

Supply of Earthwire accessories as per relevant IS of latest issue subitable 7/3.55mm HTGS earthwire Tension fitting

Supply of Earthwire accessories as per relevant IS of latest issue subitable 7/3.55mm HTGS earthwire Suspension fitting

Supply of Earthwire accessories as per relevant IS of latest issue subitable 7/3.55mm HTGS earthwire Midspan joint for Earthwire

Supply of Earthwire accessories as per relevant IS of latest issue subitable 7/3.55mm HTGS earthwire Aluminium earth bond

Supplying and fixing of Number plate including cost of all materials, labour, lead and lift etc., complete.

Supplying and fixing of Danger Board including cost of all materials, labour, lead and lift etc., complete.

Supplying and fixing of Phase plate (Set of three) including cost of all materials, labour, lead and lift etc., complete.

Supplying and fixing of Circuit plate including cost of all materials, labour, lead and lift etc., complete.

Soil investigation by auger up to the depth of 10 M or up to refusal strate where N - value is obtained 50/100 whichever met earlier. Conducting Penetration Test at the change of layer and at specified interval of 1 M to 1.5 M, carrying out las tests as per IS standards, providing report with recommendation for foundation including mobilisation and demobilisation, shifting from location to location, water charges for drilling, etc complete.

Designing all the components of the proposed tower foundation based on the soil investigation reports and recommendation as per the requirment including, preparation of Drawings for all the components of the proposed tower foundation and submission of drawings 6 copies+2 soft copies, after getting approval from the competent authority, including cost of all materials, labour, leads, lifts T&P etc complete.

Conducting check survey and Location pit marking for carrying out survey assesment tools and plants cutting of small trees whereever necessary as directed by Engineer.

Earth work excavation including cost of all materials lead lift etc. complete. and as directed by the Engineer at site in all kind of soils. In hard stiff clay, stiff black cotton soil, hard red earth, shales, murram, gravel stoney earth and earth mixed with small size boulders.

Sinking well rings in loose soils,black cotton soil,sandy loam and ordinary soil including the cost of materials, labour etc., complete-0-2m depth For Tower foundation.

Sinking well rings in loose soils,black cotton soil,sandy loam and ordinary soil including the cost of materials, labour etc., complete-0-2m depth For Tower foundation.

Supplying and placing of Pre cast RCC well rings having inner dia 2.40 m, thickness 75 mm and 0.30m depth including cost of 8mm RTS rods -3 nos longitudinally and 20cm c/c vertically including cost of all materials, dewatering, lead and lift, etc., complete.

Supplying and placing of Pre cast RCC well rings having inner dia 1.80 m, thickness 75 mm and 0.30m depth including cost of 8mm RTS rods -3 nos longitudinally and 20cm c/c vertically including cost of all materials, dewatering, lead and lift, etc., complete.

Providing Shoring and Strutting using necessary Country Wooden Planks 40mm thick and 8cm to 10cm 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 arrangements at top so as to afford easy laying as cables.

Transporting the template and assembling including shifting stub and cleat, shifting template from location to location and reassambling including cost of lead, lift, etc., complete.

Providing PCC 1:3:6 using 20 mm HBG metal including cost of all materials, labour, curing, frustrum form box, mixture machine, lead, lift, etc., complete Without form box.

Providing PCC 1:2:4 using 20 mm HBG metal including cost of all materials, labour, curing,frustrum form box, mixture machine, lead, lift, etc., complete Without form box.

Providing PCC 1:2:4 using 20 mm HBG metal including cost of all materials, labour, curing,frustrum form box, mixture machine, lead, lift, etc., complete With form box.

Providing RCC 1:1.5:3 using 12-20 mm HBG metal including cost of all materials, labour, curing, mixture machine, lead, lift, etc., complete with form work for Pile cap, Chiminey, Raft & Wall.

Transport of piling and boring equipments such as boring rig, winches, motors, bentonite pump, shells, boiler casing pipe, etc., to location by pulling into river using crane including transport and hire charges etc., complete.

Setting of pilling and boring equipement, tripod with all accessories and tools at each pile location based on the sequence of operation approved by the Engineer incharge at site irrespective of the location and distance of the boring rig for 600 mm dia pile including mobilisation and demobilisation after comletion of pilling works etc., complete.

Supplying, fabrication of 6mm M.S. sheet for making into circular casing shape to the required dia including welding, placing in position and driving into bore hole including cost of all materilas and MS plate, all labour charges etc., complete.-600mm dia.

Boring and concreting of vertical reinforced concrete pile 600 mm dia upto required depth from tip of the in all clauses of soil using pile augurs for boring using Bentonite slurry and filling the bore with RCC 1:1:2 concrete using 20 mm machine crushed metal and a maximum water cement ratio not exceeding 0.50 with admixtures of CONCARE or equivalant make 1.2 lit. per cum. of concrete, as per specification including cost of all materials, labour, lead, lift etc., complete -600mm dia.

Chipping and dismantling of pile concrete from bed level to cutoff level of pile to met sound concrete and clearing the dismantled concrete from pile location including cost of all labour charges etc., complete.

Providing steel reinforcement and placing in position including cost of reinforcement, binding wire, including cost of all materials, labours, lead and lift, etc., complete.

Back filling of pits by the excavated earth including cost of all materials, labour charge, lead, lift, etc., complete.

Spreading fo surplus earth around the area including cost of allmaterials, labour charge, lead, lift, etc., complete.

Providing pipe type earthing including cost of 40 mm GI earth pipe B class of length 3 m,earth strip, cutting of earth work to the required length and connecting to the earth pipe and stub including cost of all materials, lead, lift etc., complete.

Transporting & erection of tower parts including sorting out of tower parts at store and site, tightening, punching of bolts and nuts transport charges to each and every location, final checking, cost of T&Ps labour, lead, lift etc, complete., The defects pointed out during final checking for handing over and commissioning the line must be attended by the contractor without any extra cost to the board (Under Normal Condition).

Transporting & erection of tower parts including sorting out of tower parts at store and site, tightening, punching of bolts and nuts transport charges to each and every location, final checking, cost of T&Ps labour, lead, lift etc, complete., The defects pointed out during final checking for handing over and commissioning the line must be attended by the contractor without any extra cost to the board (Under LC Condition).

Welding of exposed bolts and nuts 1 cm each at two places opposite to each other after tightening and punching of tower parts including cost of welding rods all T&P upto bottom cross arm including cost of all materials, labour lead lift etc., complete.

Clearing juliflora jungle with uprooting including all cost of labour, lead, lift etc., complete.

Uprooting & Removing Large Palmyrah / Coconut Stumps.

Uprooting & Removing Small Palmyrah / Coconut Stumps.

Charges for Boating arrangement for Rough Sagging, Tensioning, Clipping including necessary jointing of 3nos of ACSR Panther conductor & 1no of GI Earthwire.

Providing temporary approach / stacking platform around tower location by supply and filling up the empty polythene bags with sand stitchig them conveying the same to site and stacking, laying in position around tower location and disposing off from site after successfull completion of work including polythene bags, jute, thread, and all materials and labour charges for filling sand, alying and filling and bailing out of water etc., complete and as directed by the Engineer at site.

Transporting and paying out of 6 nos Panther conductor with fittings including cost of loading and unloading, transporting, sorting out of drums at store and at site according to drum schedule, providing trestles, paying out, etc complete.

Stringing of 6 nos Panther conductor including paying out, rough sagging, tensioning using tensioner/puller as per specification, clipping, jumpering, fixing of dampers , transport including cost of all T&Ps, labour lead and lifts etc., complete (Measurement will be made at actuals)-For Continuous Span.

Stringing of 6 nos Panther conductor including paying out, rough sagging, tensioning using tensioner/puller as per specification, clipping, jumpering, fixing of dampers , transport including cost of all T&Ps, labour lead and lifts etc., complete (Measurement will be made at actuals)-For Single Span.

Stringing of 6 nos Panther conductor including paying out, rough sagging, tensioning using tensioner/puller as per specification, clipping, jumpering, fixing of dampers , transport including cost of all T&Ps, labour lead and lifts etc., complete (Measurement will be made at actuals)-For Jumper Span.

Releasing and restringing of 6 nos Panther conductor including paying out, rough sagging, tensioning using tensioner/puller as per specification, clipping, jumpering, fixing of dampers , transport including cost of all T&Ps, labour lead and lifts etc., complete (Measurement will be made at actuals) - For Single Span.

Transporting & Hoisting of 8 Nos ordinary 120KN disc insulators with tension fittings including T & P all labour, lead, lifts etc., complete.

Transporting & Hoisting of 7 Nos ordinary 90KN disc insulators with tension fittings including T & P all labour, lead, lifts etc., complete.

Stringing of one No. Earth wire, paying out rough sagging tensioning to correct sag and fixing to towers as per specification and as directed by the board Engineer at site clipping, jumpering, labour charges for fixing midspan compression joints, repair sleeves, wherever required and vibration dampers in all tension location as directed by the board, and other charges, all T&Ps required for the entire safe operation for stringing work labour lead, lifts, etc., complete.But excluding cost of line materials any defects noticed during final checking handing over to the board and commissioning of the line muust be attended by the contractor without any extra cost of the Board. (For Continuous Span).

Stringing of one No. Earth wire, paying out rough sagging tensioning to correct sag and fixing to towers as per specification and as directed by the board Engineer at site clipping, jumpering, labour charges for fixing midspan compression joints, repair sleeves, wherever required and vibration dampers in all tension location as directed by the board, and other charges, all T&Ps required for the entire safe operation for stringing work labour lead, lifts, etc., complete.But excluding cost of line materials any defects noticed during final checking handing over to the board and commissioning of the line muust be attended by the contractor without any extra cost of the Board. (For Single Span).

Providing temporary stay during rough sagging and tensioning including necessary excavation for burying RSJ cut bits/ concrete block with pipe turn buckle/ concreting the anchor in slushy area fixing stay wire and turn buckle, refilling and removal of stays after tensioning including cost of all materials, labour, leads, lifts, etc., complete.

Arranging and availing shutdown on HT/LT, dismantling and restringing of HT/LT lines to the original position after stringing operation including all labour charges , T&Ps, etc., complete.

Providing bamboo/Casuarina trustles during conductor and earth wire stringing work wherever necessary and as directed by the Board Engineer for telecom lines roads, railway rorssingetc., including cost of all materials transport, T&Ps labour leads and lifts etc., completeand dismantling after completion of stringing works in the crossing as above. (Bamboo/Casuarina Trustles).

PCC 1:2:4 using 12 to 20mm HBG metal for muffing and coping including cost of all materials labour, form work including all lead lift etc., complete.

Providing plastering C:M 1 : 3 including cost of all materials labour lead, lift, etc., complete in all respect.

Cleaning the tower legs and Painting tower leg using best quality anti corrosive paint-black color-1m above coping concrete including bracings including cost of paint labour, charges, lead and lift etc. complete.

GST for bidders within TamilNadu

GST for bidders outside TamilNadu (IGST)

V.JOTHIKUMARAVEL