Replacement of the fallen tower at Location no.49 of 110KV Gummidipoondi - Periyapalayam feeder and releasing & restringing of 3 nos panther conductor & OPGW cable from Loc.no.46 to 51. => Limited=- 1 Fabrication galvanising and supply ofGI tower partsin accordance with boards design as per drawings furnished and as per IS:2062 Grade A and as detailed in this specification including cost of all materials, labour, leads, and lifts etc., complete as directed by the department engineer at site. 2 Supply of hot dipped GI bolts & nuts, including packing wahsers and electro galvanished spring washers as per relevent Istest IS including cost of all trasport charges leads and lifts etc., as per standard specification and as directed by the department engineer at site. 3 Supplying and erection of hardware fittings as directed by the engineers at site incluidng cost of all materials, labour, cutting, bending, threading, welding and galvanising, transport,lead and lift etc., complete in all respects as per standard specifiction. 90 KN Polymer Insulator 4 Supplying and erection of hardware fittings as directed by the engineers at site incluidng cost of all materials, labour, cutting, bending, threading, welding and galvanising, transport,lead and lift etc., complete in all respects as per standard specifiction. Single Suspension Fittings for panther 5 Supplying and erection of hardware fittings as directed by the engineers at site incluidng cost of all materials, labour, cutting, bending, threading, welding and galvanising, transport,lead and lift etc., complete in all respects as per standard specifiction. Mid span compression Joint forACSR Panther conductor. 6 Supplying and erection of hardware fittings as directed by the engineers at site incluidng cost of all materials, labour, cutting, bending, threading, welding and galvanising, transport,lead and lift etc., complete in all respects as per standard specifiction. Repair sleeve for ACSR Panther conductor 7 Supplying and erection of hardware fittings as directed by the engineers at site incluidng cost of all materials, labour, cutting, bending, threading, welding and galvanising, transport,lead and lift etc., complete in all respects as per standard specifiction. PA Rod for panther 8 Labour Charges for conducting check survey, pegging, marking of pits for tower foundation as per the apporved profile including chaining and carring theodolite instrument, measuring span length and pit marking including cost of all men and materials as directed by Department Engineer at site. 9 Labour charges for Sinking well in Hard gravelly soil, stiff clay, block cotton,gravel, stoney earth and earth mixed with small size boulder etc., complete under water including bailing or pumping charges if necessary, labour, transport, lead, lift etc., complete as directed by the department engineer at site. - first depth of 2 meters 10 Labour charges for Sinking well in Hard gravelly soil, stiff clay, block cotton,gravel, stoney earth and earth mixed with small size boulder etc., complete under water including bailing or pumping charges if necessary labour, transport, lead, lift etc., complete as directed by the department engineer at site - second depthabove 2 meters 11 Manufacuring and supply of precast of RCC Precast well rings of inner dia 1.80m, thickness 75mm and 3.45m depthincluding cost of 8mm RTS rods 3 nos longtudinally and 20cm C/C vertically including all materials, dewatering, lead lift etc complete as directed by the department engineer at site. 12 Providing and laying P:C:C 1:2:4 using12-20mm HBG metalwithout form work including cost of all materials,curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site 13 Providing and laying P.C.C 1:2:4 using 20mm HBG stone withform workusing steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and B.G.10 guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site. 14 Plastering in CM 1:312 mm thickincluding cost of all materials, transport, curing, labour, lead, lift etc. complete.as per standard specification and as directed by the dept. Engineer at site . 15 Labour charges for installation of stub and cleats andtemplate in position & allignment and shifting template from location to location and reassambling the same including cost of all labour, transport, lead, lift, etc., complete as directed by the department engineer at site. 16 Labour charge for transporting and erection of tower parts including sorting out of tower parts at stores and site, rectification in tower parts if any, cost of T&P, labour, transport from stores, lead, lift, etc., complete as directed by the department engineer at site. 17 Supplying and providingPipe type earthing with 40 mm dia GI pipe (medium class)as per specification and as direct by the site engineer including cost of all meterials, cutting of earth wire to the required length and connecting to the tower leg and earth pipe with 2 Nos. bolts, nuts, with washers, drilling charges etc., complete as per specification and as directed by the department engineer at site. 18 Labour charges for Transporting and hoisting of 90 KN Antifog single tension polymer insulatorwith fittings from store to site including cost of all labour, transport, lead, lift, etc., complete as directed by the department engineer at site. (LC Condition) 19 labour charges for releasing and restringing the existing 3 Nos. Pantherconductor between angle point towers including fixing rollers,conductor shall not touch the ground during entire operation, rough sagging and single tensioning concerned with necessary trusstles etc.,including cost of all materials, labour, lead, lift, T&P,labour of independent gang to be deployed in propotinate to the progress to be acheived within the specified time frame stipulated by the TANTRANSCOofficials, lead,lift, T&P including cost of all materials, clipping, providing jumpers, fixing of SB dambers, PA rods arcing horns etc., with all labour, lead, lift etc., complete as directed by the TANTRANSCOengineer at site. 20 labour charges forreleasing and restringing of 1 no. OPGWrough sagging tensioning to correct sag and fixing to towers as per specification as directed by the department 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 boad and other charges with fittings cost of T&P required for the entire safe operation for stringing work labour, lead, lift, etc., complete. (LC Condition) 21 Labour charges for welding ofbolts and nuts at two places 1 cm each diagonally opposite each other after tightening and puching to avoid theft of tower parts with one coat of painting zinc coat in the welded portion including cost of welding rod, hire charge for generators, painting the bolts and nuts transporting labour, lead, lift etc complete as per instrution incharge of department engineer at site 22 Arranging and attending shutdowns work on HT / LT, EHT lines, dismandling and restringing of HT / LT / EHT lines after completion of line stringing work including charges forT&P, transport, lead, lift, etc., complete as directed by the department engineer at site 23 Labour charges for back filling of pits with excavated earth other then sand in layers of 150mm thick, including charges for spreading watering, consolidation as per standard specification and as directed by the engineer at site including all labour, transportcharges, lead and lift etc., complete. 24 Labour charges for bailing out of water by using pumpset including the cost of heir charges for diesel pumpset 0.5HP, labour fuel charges, transport, T & P, lead, lift ect., complete as directed by the department engineer at site. 25 Labour charges for dismantling ofexistingtower with fittings and devoluted to stores including cost of loading, unloading, T&P, labour, lead, lift etc., complete as directed by the department engineer at site. 26 Labour charges for dismantling theexisting 07 unit 90 KNinsulator with fittings and devoluted to stores including cost of loading, unloading, T&P, labour, lead, lift etc., complete as directed by the department engineer at site. 27 GST for bidders within TamilNadu 28 SGST 29 CGST 30 GST for bidders outside TamilNadu (IGST)
