Erection of 110 KV DC line on DC tower (1.250KM) with Panther conductor by making LILO of existing 110 KV Erode - New Suriyampalayam - Barrage IV feeder to the proposed 110/33KV SS at Naripallam. (under DCW basis).

Amount

ABSTRACT

Schedule A (Civil and Erection works)

Schedule B (Supply of Materials)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Civil works

Clearing jungle clearance and dispose away etc., complete

Check Survey and pit marking of various tower location inlcuding hire charges for theodolite instrument, cost of all materials labour, lead, lift etc., complete

Earth work excavation for foundation in HGS and and depositing on bank with initial lead of 10 m and initial lift of 2 m in Hard stiff clay Stiff black cotton soil, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders as per standard Specification as directed by the Engineer at site.

Earth work excavating for foundation and depositing on bank with initial lead of 10m and initial lift of 2 m in Medium Rock and Dense Medium Rock not requiring blasting as per standard Specification as directed by the Engineer at site.

Earth work excavating for foundation and depositing on bank with initial lead of 10m and initial lift of 2 m in Medium Rock and Dense Medium Rock requiring blasting as per standard Specification as directed by the Engineer at site.

Earth work excavating for foundation and depositing on bank with initial lead of 10m and initial lift of 2 m in Hard rock requiring blasting including cost of all lead lift labour charges etc., complete

Earth work excavation for Foundation in Hard rock by Wedging and Chiseling and trimming to proper shape where blasting is prohibited and stacking for measurements including all leads, lifts etc., as per standard specification and as per instruction of the Engineer at site.

Dewatering upto 1.05 m height of wet tower locations using 5 HP diesel motor with Pump during excavation and concreting including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

Providing shoring and shuttering using 30 cm wide cw planks, 13 cm to 15 cm thick casurina props and nails including cost of all major and minor T & P's with all lead, lift etc., complete.

Labour charges for assembling stub and cleat using template at site and shifting the template from loc to loc. and reassembling same including providing template cost of allother materials, labourcharges lead, lift etc., complete

PCC 1:3:6 using 40mm HB metal for tower foundation concrete with out form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

PCC 1: 2 :4 using 20mm HB metal for tower foundation frustum concrete with form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

RCC 1:1.5:3 using 12 to 20mm HB metal for tower foundation concrete without form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

Providing steel form work for tower foundation footing concrete including cost of all materials, labour lead, lift, etc., complete.

RCC 1:1.5:3 using 12 to 20mm HB metal for tower foundation chimney concrete with form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

Providing steel reinforcement with MS/RTS rods of reputed approved make for reinforced concrete works, including cost of steel MS/RTS rods, binding wire, Minor T & Ps labour charges for cutting, straightening bending as per type design drawing, placing aligning, and tying properly with all leads and lift etc., complete as per Standard Specification

PCC 1:2:4 using 20mm HB metal for tower foundation chimney concrete with form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

Back filling with excavated earth other than sand including watering consolidation in 150mm thick layer and forming platform around tower legs with excess earth etc., complete.

Transporting of excess excavated earth away from site within a lead of 100 m including all labours, lead, lift etc., complete.

Providing special type earthing in terminal tower with 2 Nos 50 mm 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.

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

Plastering the Chimney portion upto 0.45 m with CM 1:3, 12 mm thick including cost of cement, all materials, labour, curing, leads and lifts etc., complete.

Labour charges for Erection of towers including sorting out of tower members, tightening punching the bolts and nuts , transporting unloading at site and final checking rectification of tower parts if any during erection and transporting including cost of all major and minor T&P, labour, lead, lift, etc., complete

Tack welding of bolt nuts in the newly erected tower upto bottom crossarm leval including three tack weld for each bolt nut hire charges for welding machine cost of welding rod and painting with cold galvanized paint over welded portion including cost of all major and minor T&P, labour, lead, lift, etc., complete

Painting with anticorrosive black paint upto 1m height from chimney leval including cost of all major and minor T&P, labour, lead, lift, etc., complete

Arranging and availing line clear in HT/LT/EHT lines during stringing and dismantling works including cost of labour for lowering and retensioning and jumber connections of HT, LT, EHT, lines earthing including cost of all major and minor T&P, labour, lead, lift, etc., complete

Providing temporary guys at the time of releasing and lowering and stringing of power conductor and earth wire etc., rough sagging and single tensioning with necessary excavation of pits fixing rails etc., and dismantling stay after completion of work including cost of all major and minor T&P, labour, lead, lift, etc., complete

Labour charges for Transporting and Hoisting of 8 units of tension insulators with fittinfs transporting from stores to site and fixing of SB damper including cost of all major and minor T&P, labour, lead, lift, etc., complete

Labour charges for Transporting and Hoisting of 7 units of suspension insulators with fittinfs transporting from stores to site including cost of all major and minor T&P, labour, lead, lift, etc., complete

Stringing of 6 Nos ACSR panther conductor, paving out, Rough sagging, Tensioning clipping, providing vibration dampers for tension locations including giving jumper connection including cost of all major and minor T&P, labour, lead, lift, etc., complete

Transport of 7/3.55mm earthwire , paying out, jointing, rough sagging, tensioning, including giving jumber connection including Supply of all Hardware Fittings ,transport charges, loading unloading lead lift etc complete.

Releasing, lowering and Restringing of released 6 Nos ACSR panther conductor,and Earth wire , tensioning clipping giving jumper connection , providing vibration dampers for tension locations including cost of all major and minor T&P, labour, lead, lift, etc., complete under LC

Releasing, lowering and restringing of 1 No Earth wire including cost of all major and minor T&P, labour, lead, lift, etc., complete under LC

Fabrication, supply and fixing in position of the Name Board made of steel sheet 18 Gauge (1.25mm)thick and Letter painting over the board as directed by the Engineer in charge of the work.

Labour charges for fixing of eye bolt, including all lead, lift, etc., complete

Labour charges for fixing Number plate, wherever necessary including all lead, lift, etc., complete

Labour charges for fixing of Phase plate, Danger board, wherever necessary including all lead, lift, etc., complete

Providing well suported trussle using 7.5 cm to 10 cm and above dia bampoo post withnecessary bracing on either side of road crossing up to 5 meter height for supporting to the power conductor and earthwire during paying out of conductor and tensioning operation including cost of lead, lift, labour, major & minor T & Ps etc., Complete as per standard specification.

Cutting and felling of Big size various type of trees and handing over of felled trees to the land owners at felling place including cost of T & Ps labour, lead & lift, etc., complete

Cutting and felling of Small size various type of trees and handing over of felled trees to the land owners at felling place including cost of T & Ps labour, lead & lift, etc., complete

Supply and Labour charges for fixing of 12 Nos. PG clamp for panther for providing loop inbetween existig 110 KV LILO line during L.C. condition for all the phase including all cost of labour,lead, lift, T & P etc., completecomplete if necessary and removal of loop jumper after completion of work as per the instruction of site engineer.

Description of Work / Item(s)

Amount

Supply items

Supply of GI tower/extension parts/DP structures/X arm including stub & cleat in accordance with boards design as per approved drawing and BOM as detailed in this specification including cost of all materials ,labour, transport, lead, lift etc complete . MS Tower parts.

Supplying of hot dip Galvanising & bolt & nuts,stepbolt with various sizes of required length,Spring Washers as per relevant latest IS Specification including cost of Transport charges and all lead,lift,etc, complete as as per approved drawing and BOM as detailed in this specification .

ST Fittings for Panther conductor as per IS and technical specification including transport charge etc complete suitable for panther conductor/Earth wire.

C.GOVINDAN (BID ID -1409096)

mk constructions (BID ID -1410624)

sai pranesh infrastructures (BID ID -1409944)

C.PERIYASAMY (BID ID -1410644)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1411033)

M s Kumaresan and co (BID ID -1407124)

C.GOVINDAN (BID ID -1409096)

mk constructions (BID ID -1410624)

C.PERIYASAMY (BID ID -1410644)

sai pranesh infrastructures (BID ID -1409944)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1411033)

M s Kumaresan and co (BID ID -1407124)

C.GOVINDAN (BID ID -1409096)

sai pranesh infrastructures (BID ID -1409944)

K.S.MANJU (BID ID -1410756)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1411033)

M s Kumaresan and co (BID ID -1407124)

C.PERIYASAMY (BID ID -1410644)