OT-70/2025-26 of SE/GCC-II

Supply , fabrication of Tower Parts & DP structure including cost of all materials, fabrication charges, galvanising charges and lead , lift labour charges etc., complete as directed by engineer in charge

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

Supply of120 KN Antifog Disc insulator as per IS conforming to latest issue Single tension fittings for Pantheras directed by engineer in site.

Supply of hardware fittings as per IS conforming to latest issue Single tension fittings for Panther as directed by engineer in site.

Supply of Panther conductor accessories as per relevant IS of latest issue Vibration dampers for Panther as directed by engineer in site.

Supply of Earthwire accessories as per relevant IS of latest issue subitable 7/3.55mm HTGS earthwire Tension fitting as directed by engineer in site.

Supply of Earthwire accessories as per relevant IS of latest issue subitable 7/3.55mm HTGS Aluminium earth bond as directed by engineer in site.

Supply of Panther Conductor

Supply of 7/3.55 GI earthwire

Supply of Switch end clamp for panther for Dropper

Supply of C-type Wedge Connector suitable for Panther conductor

Labour Charges for check survey, clearing jungles, carrying theodolite instrument, measuring span length and pit marking including cost of all men and materials as directed by Department Engineer at site.

Levelling the site and removing scrub jungles and earth by engaging ' JCB ' with lead and lift, etc., complete.

Earth work excavation for foundation in ordinary soil with lead of 10 to 100 m and lift of 3m in sand, silt or other loose soil, wet sand, or silt not under water, light black cotton soil, sandy loom and ordinary soil including excavated earth.

Dewatering charges during excavation and concreting with 5 HP Diesal motor with Pump including hire charges, labour, fuel, oil, transport and operator charges etc complete.

PCC 1 : 3 : 6 Grade using 20 mm HBG metal for padding and footing concrete without form work including cost of all materials curing, labour lead and lift. etc., complete.

Assempling of templates required alingment and level including cost of all materials, labour, lead, lift etc., complete.as directed by the engineer at site.

P:C:C 1:2:4 using 12 to 20mm HBG metal without 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.

PCC 1:2:4 mix using 20mm downgraded HBG machine crushed metal for foundation concrete including form work, cost of all labour, materials, lead, lift, curing etc. complete as per standard specification.

Refilling with excavated soil (other than sand) complying with standard specification for filling in foundation and basement.

Providing special type earthing in Cable termination tower with 2 Nos 50mm dia GI "C" class pipe as per standard specification, approved drawing and as directed by the Engineer incharge including lowering the earth wire from earth peak to the ground and connecting to the earth pipe, connecting the tower legs and earth pipes by 7/3.55 mm GI earth wire with suitable clamps and providing 2 Nos 150mm dia. bore for a depth of 3.6m for each tower location and placing of GI pipes 50mm dia C class 3m long into the bore, filling with Charcoal and salt in the annular space, providing 2 Nos RCC rings 60cm dia, 50mm tk for each earth pipe and anti climbing arrangements using GI barbed wire and evice including cost of all materials, lead, lift etc., complete and as directed by Engineer at site.

Labour charges for transporting and erection of double pole structure & Tower parts with bolt nut including sorting out of structure parts tightening, punching of bolts and nuts and rectification of defects if any during erection. Under Normal condition

Hoisting of 8 units of single tension insulator strings including cost of fitting and all materials, labours, lead, and lift, etc., complete. Under LC condition

Labour charges for rough sagging, and tensioning, clipping jumpeing for 3 nos. Panther conductor including cost of all materials, labour, tools and plants, lead and lift etc., complete. Jumper span under LC Condition

Labour charges for paying out and stringing of 1 No. GI earth wire with fittings including sorting out of conductor according to drum schedule and loading and unloading at site providing trussels cost of T&P lead and lift etc., complete.

Labour charges for Releasing and restringing with rough sagging, and tensioning, clipping jumpeing for 6 nos. Panther conductor including cost of all materials, labour, tools and plants, lead and lift etc., complete. Jumper Span.

Welding of exposed faces of bolts and nuts 1cm each at two places opposite to each other after tightening, punching to avoid theft of tower parts including cost of welding rods, hire charges for generator including welding rods and painting, with good quality of zinc paint on the welded portion etc., complete.

Arranging and availing of Shutdown works on LT & HT lines, etc., complete.

Plastering in CM 1:3 12 mm thick including cost of all materials, labour, lead, lift etc. complete.as per standard specification and as directed by the dept. Engineer at site.

Providing temporary bund for approach by supply and filling up the empty polythene bags with gravel stitchig them conveying the same to site and stacking, laying in position around tower location and disposing off from site after successfully 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.

GST for bidders outside TamilNadu (IGST)