|
| 1 | 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. |
| 2 | 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 500 mm dia pile including mobilisation and demobilisation after comletion of pilling works etc., complete. |
| 3 | 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.-500mm dia |
| 4 | 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 boringusing 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 (But excluding cost of steel reinforcement).-500mm dia |
| 5 | 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. |
| 6 | 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. The rate shall also include necessary storage charges for the caasurina 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.(Any other improved method of shoring and strutting is also accelptable to TANTRANSCO. But at no extra cost to TANTRANSCO). |
| 7 | Providing Watch and Ward (Unskilled) at site as instructed by the site incharges. |
| 8 | 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.SS 20 B In Hard stiff clay, stiff black cotton, hard red earth,, shales, murram, stoney earth and earth mixed with small size boulders SS 20 B 75% |
| 9 | Fabrication and supply of GI Tower Parts, inluding stub & cleats as per specification including cost of all materials, labour, leads, and lifts etc., complete. HT – Tower Parts |
| 10 | Providing and assembling of template in correct level and alignments, including cost of template, bolts lead and lift, etc., complete., [Template will be brought by contractor at his own] |
| 11 | PCC 1:3:6 Grade using 20 mm HBG metal forpadding and footing concrete without form work including cost of all materials curing, labour lead and lift. etc., complete. |
| 12 | RCC 1:1.5:3 Grade using 12-20 mm HBG metal for foundation and Chiminey concrete with form work including cost of all materials curing, labour lead and lift. etc., complete. |
| 13 | Supplying and fabricating and placing in position of MS/RTS steel reinforcement for RCC works including labour for cutting, bending, tying and fixing in position as per specification including cost of all materials, lead, lift, labour, cost of binding wire etc.complete. |
| 14 | Bailing out of water by pump set during the concrete including cost of diesel pump set 3.00 / 5.00 HP cost of all materials, lobours, lead and lift, etc., complete. |
| 15 | Spreading fo surplus earth around the area including cost of allmaterials, labour charge, lead, lift, etc., complete. |
| 16 | Supplying and fixing of earthing including, labour charges for earthing of towers, including cutting of earth wire to the required length and connecting to the tower leg and 40mm dia earth pipe with 2 nos. bolts, nuts with washer etc., complete. |
| 17 | GST for bidders within TamilNadu |
| 18 | SGST |
| 19 | CGST |
| 20 | GST for bidders outside TamilNadu (IGST) |
