Execution of replacement of existing copper conductor by Dog conductor in 66kV Singara Calicut and 66kV Singara Cannanore feeders from Loc 137 to 151 for 4.847Kms with one number new GCR tower at tower loc.No145 in Cherambady section Pandalur

Amount

Clearing the Light jungle in way leave including cost of all labour, lead, lift etc complete.

Clearing the Heavy jungle in way leave including all cost of all labour lead lift etc complete.

HGS SS.20.B. Earth work excavation for foundation and depositing on bank Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B and as per standard specification

SDR - (Not Requiring Blasting) Earth work excavation for foundation and depositing on bank in Soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting and as per standard specification.

MR & DMR - Earth work excavating and depositing on bank in Medium Rock and Dense Medium Rock not requiring blasting as per standard Specification .

Earth work excavation for foundation in Removing Hard Rock by wedging, chiseling and trimming to proper shape and stacking for measurement, as per standard specification complete.

Plain cement concrete in CC 1:3:6 mix using 20 mm HB metal for tower foundation concrete without formwork including cost of cement and all materials, labour, curing, lead, lift, etc., complete as per standard specification.

Plain cement concrete in CC 1:2:4 mix using 20 mm HB metal for tower foundation concrete with steel formwork including cost of cement and all materials, labour, curing, lead, lift, etc., complete as per standard specification.

Plain cement concrete in CC 1:2:4 mix, using 20 mm HB metal for Chimney concrete with steel formwork including cost of cement and all materials, labour, curing, lead, lift, Vibration charges etc., complete as per standard specification.

Labour charges of setting of stub and cleat of (using template / modern technique) GCR Tower (110 KV ) with correct level and alignment and hire charges of template, with all labour, lead, lift, etc., as per Standard specification complete.

Supplying and fixing of pipe type earthing including necessary excavation for fixing of 3 M long 40 mm dia GI ‘B’ class pipe and refilling with excavated earth mixed with salt and charcoal and connect the GI earth strips with the legs of the stub including cost of pipe refilling charges, fixing charges transport lead, lift, labour, etc., as per standard specification complete.

Refilling the tower location using excavated earth other than sand consolidation in 150mm layers well watered, consolidation etc. including cost of all labour, lead, lift etc as per instruction of TANTRANSCO Engineer at site complete.

Disposal of Excess surplus earth away in low lying area with a lead of 2km distance including cost of spreading chrages ,levelling charges and transporting charges all labour, lead, lift etc., as per instruction of TANTRANSCO Engineer at site complete.

Plastering with CM 1:3, 12mm thick for coping including cost of all materials, lead, lift, curing etc as per standard specification complete.

Erection of tower parts and bolt and nut, tightening, punching of bolt and nuts if necessary for final checking and rectification of defects in tower parts if any including cost of all T & P's, Hire Charges for Crane, all labour, lead, lift, etc complete as per standard specification complete.

Tack welding of bolts and Nuts in the newly erected towers up to bottom cross arm level including of three tack weld for each bolts & Nuts hire charges of welding machine cost of welding rods, transporting charges and painting with cold galvanizing paint and tightening of bolts wherever necessary including cost of all materials, labour, lead, lift, transporting, hire charges etc., as per standard specification complete.

Painting the tower leg with Anti corrosive black paint up to the height of 1 m from coping level including cost of all materials, labour, curing, all leads & lifts etc., as per standard Specification complete.

Releasing, lowering of 1 No earthwire / Conductor including cost of all major and minor T & P's, Labour, lift etc., complete .

Coiling the released conductor to a convenient length, Transport & develotion to store with all labour, lead and lift etc., complete.

Transporting and Hoisting of 90 KN Suspension Antifog Insulators of 6 units with fittings transporting from stores to site including cost of all T & Ps, labour, lead, lift etc., as per standard Specification complete.

Transporting and Hoisting of 120 KN Antifog Insulators of 7 units with Single Tension Fitting transporting from stores to site including cost of all T & Ps, labour, lead, lift etc., as per standard Specification complete.

Arranging and availing line clear in HT/ LT/EHT lines during stringing and dismantling works including cost of all labour for lowering and re tensioning and jumper connections, earthing,providing stay of HT/LT/EHT lines, lead, lift, T&Ps etc., complete as per standard Specification complete.

Providing Temporary guys of independent arrangements for each cross arm including independent stay pits of standard dimensions wherever necessary including excavation, burying out of anchor for stay wire, tightening, dismantling the same after completion of works including cost of all materials, T & P, labour, lead, lift, as per instruction of TANTRANSCO Engineer at site complete.

Providing Trussles for road crossing, HT/LT line crossing and P&T line crossing including cost of all labour, lead, lift etc as per Instruction of TANTRANSCO Engineer at site complete.

Paving out, rough sagging , Tensioning of 6 Nos ACSR dog Conductor for clipping, providing trussels at required intervals for paving out the conductor, providing vibration dampers at tension location, giving jumper connection including major & minor T & Ps all labour, lead, lift etc., as per standard Specification complete.

Paving out, rough sagging , Tensioning of 1 No Earth wire 7 / 3.55 mm Clipping, giving jumper connection including major & minor T & Ps all labour, lead, lift etc., as per standard Specification complete.

Labour charges for Cutting and felling of Large size various type of trees complete.

Labour charges for Cutting and felling of Small size various type of trees complete.

SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

Inter-state GST @18% for other than Tamil Nadu supplier. If the contractor is within Tamil Nadu may be quoted as "0" only