Supply Erection MC/DC towers from Kayathar 400 KV SS to Gangaikondan Sipcot 230/110 KV SS Reach I

Fabrication, Supply of tower parts including cutting, drilling holes, galvanizing as per IS 2629-1985, IS 4759 -1966 and latest IS with hot dip process as per Technical specification as directed by the engineer in charge of the work including cost of materials, galvanizing charges, labour, lead and lift etc., complete. Mild Steel

Fabrication, Supply of tower parts including cutting, drilling holes, galvanizing as per IS 2629-1985, IS 4759 -1966 and latest IS with hot dip process as per Technical specification as directed by the engineer in charge of the work including cost of materials, galvanizing charges, labour, lead and lift etc., complete. HT steel

Supply of standard G.I Bolts and nuts of various sizes and transporting of Bolt and nuts to site including taxes and duties, freight charges etc., complete. The raw material standard should be as per IS 2062 and for galvanising as per I.S.2633 and 6745(Latest code).The governing standards for Bolt & Nuts should be as per the specified IS Codes directed by the Departmental Engineer at site.

Supply of earthing materials for towers Supply of Pipe type earthing

Supply of Counter poise type earthing

Supply of Danger Board

Supply of Number plate

Supply of Phase plate (set of three)

Supply of Name board

Supply of Circuit plate

Supply of Anti-Climbing device (Set of four)

Supply of following line materials as per technical specification Supply of ZEBRA ACSR Conductor (54/3.18mm +7/3.18mm)

Supply of OPGW (48 fibres) with accessories

Supply of OFC cable (48 fibres) with splicing box, HDPE pipe and FODP Panel

Supply of 90KN ordinary disc insulator

Supply of 120KN ordinary disc insulator

Supply of following Hardware fittings Supply of Single Suspension fittings for ACSR Zebra

Supply of Single tension fittings for ACSR Zebra

Supply of PA rod for ACSR Zebra

Supply of Vibration damper for ACSR Zebra

Supply of Mid span compression joint for ACSR Zebra conductor

Supply of Repair sleeve for ACSR Zebra

Conducting reconnaissance survey, including ranging rod allignment cost of all materials transport of men and materials and hire charges for survey T & P's as directed by the Engineer at site.

Conducting detailed survey using total station, GPS and DGPS,plotting of profile and tower spotting and preparation and submission of profile roll in duplicate including cost of labour lead,lift, T&P etc., complete.

Preparation and submission of 7 copies of route map and booklet with connected records including cost of materials labour,lead,lift etc., complete as per the direction of Engineer incharge.

Preparation and submission of 7 copies of profile roll and booklet with connected records including cost of materials labour,lead,lift etc., complete as per the direction of Engineer incharge.

Preparation and submission of crossing drawings and supplying of 7 nos prinout for each P&T,EHT,High ways and Railway crossing etc., including cost of T&P,materials labour lead lift etc., complete.

Conducting check survey in the already fixed route,fixing of tower locations and pit marking,jungle clearance, tree cuttiin etc., complete.

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders.

SDR-(Not requiring blastering)Earthwork excavating, depositing on bank with an initial lead of 10m and lift of 2m in Softy disintegrated rock,laterite soft rock or kankar not requiring blasting.

MR-&-DMR ( not requiring blasting ) Earthwork excavating, depositing on bank with an initial lead of 10m and lift of 2m in medium rock and dence medium rock not requiring blasting.

Medium rock and dense medium rock requiring

Hard rock measured in solid including blasting&stacking

Removing hard rock by wedging, chiseling and trimming to proper shape where blasting is prohibited.

Dewatering using 3/5 HP diesel engine during excavation and concreting including fuel charges, lead and lift etc., complete.

Providing shoring and shuttering during excavation and concreting works using country wood planks and scantlings including cost of materials and labour charges, lead and lift etc., complete.

Transport, installation of stub & cleats in position & alignment including cost of template assembly, prop setting arrangements, transportation charges etc, complete. LSR Tower

Transport, installation of stub & cleats in position & alignment including cost of template assembly, prop setting arrangements, transportation charges etc, complete. KSR Tower

Transport, installation of stub & cleats in position & alignment including cost of template assembly, prop setting arrangements, transportation charges etc, complete. D Tower

Transport, installation of stub & cleats in position & alignment including cost of template assembly, prop setting arrangements, transportation charges etc, complete. MD Tower

Providing PCC 1:3:6 without formwork using 40mm size machine crushed HBG metal including cost of materials, labours, lead, lift, curing, etc. complete

PCC 1:2:4, using 20mm HBG metal for foundation with form work including cost of cement materials, labour, lead, lift, curing, formwork, T&P etc., complete. For Frustum & Chimney.

RCC 1:1.5:3 using 20 mm metal with steel form work for foundation including cost of materials, labour, vibrater, lead, lift, curing, formwork charges, hire charges for T&P etc but excluding the cost of steel reinforcement. etc., complete. For Frustum & Chimney.

Supplying and fabricating and placing in position of MS/RTS/TMT steel reinforcement with steel of grade Fe500 including labour for cutting, bending, tying and fixing in position as per specification including cost of materials, lead, lift, labour, cost of binding wire etc. complete

Refilling with excavated earth for pits including watering and consolidating in 150mm thick and spreading the balance earth around the location labour charge, lead and lift etc., complete.

Removal of surplus earth wherever necessary including transport up to 200m away from the site, loading and unloading etc., complete

Labour charges for erection of towers including sorting out of tower parts tightening, punching of bolts and nuts and rectification of defects if any during erection cost of materials labour lead lift etc. complete.

Providing temporary guys including necessary excavation fixing of rails, back filling etc., complete.

Arranging and Lowering the HT/LT Line during stringing and after restringing the same in original position including labour, lead, lift etc complete

Labour charges for Hoisting of suspension insulators including labour, lead, lift, T&P etc complete 13 units of 90KN ordinary disc insulator

Labour charges for Hoisting of suspension insulators including labour, lead, lift, T&P etc complete 14units of 120KN ordinary disc insulator

Labour charges for paying out, Rough sagging, Tensioning of Zebra conductor with fittings including sorting out of conductor according to drum schedule and loading and unloading, at site and rough sagging, tensioning, clipping, providing vibration dambers for tension locations including giving jumber connection cost of T&P., lead and lift etc., complete. 3 Nos. ZEBRA conductor - Single span

Labour charges for paying out, Rough sagging, Tensioning of Zebra conductor with fittings including sorting out of conductor according to drum schedule and loading and unloading, at site and rough sagging, tensioning, clipping, providing vibration dambers for tension locations including giving jumber connection cost of T&P., lead and lift etc., complete. 3 Nos. ZEBRA conductor - Single span under LC condition

Labour charges for paying out, Rough sagging, Tensioning of Zebra conductor with fittings including sorting out of conductor according to drum schedule and loading and unloading, at site and rough sagging, tensioning, clipping, providing vibration dambers for tension locations including giving jumber connection cost of T&P., lead and lift etc., complete. 3 Nos. ZEBRA conductor -Multi span

Installation & stringing of 1No. OPGW 48 Fibres including fixing of hardware fittings and accessories etc., complete for the line (Stringing of OPGW is to be done using tension stringing equipment)

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

Transportation & installation of earthing of towers Providing pipe type earthing including necessary excavation refilling with excavated earth mixed with soft charcoal and connect the earthstrip with the leg of the stub including cost of labour lead lift etc complete.

Providing Counter poise type earthing including necessary excavation refilling with excavated earth mixed with soft charcoal and connect the earthstrip with the leg of the stub including cost of labour lead lift etc complete.

Providing earthing arrangements for terminal tower including necessary excavation for fixing 3m long 50mm dia GI "B" class pipe, 60cm dia with 5cm shell thick of RCC collar and refilling with excavated earth mixed with soft charcoal and connect the earthstrip with the leg of the stub as per the instruction of site engineer including cost of materials lead lift etc complete.

Labour charges for fixing of number plates, danger board, phase plate including labour transport, lead, lift, etc complete Danger plate

Labour charges for fixing of number plates, danger board, phase plate including labour transport, lead, lift, etc complete Number plate

Labour charges for fixing of number plates, danger board, phase plate including labour transport, lead, lift, etc complete Phase plate(set of three)

Labour charges for fixing of number plates, danger board, phase plate including labour transport, lead, lift, etc complete Name plate (set of two)

Labour charges for fixing of number plates, danger board, phase plate including labour transport, lead, lift, etc complete Circuit plate (set of two)

Labour charges for fixing of number plates, danger board, phase plate including labour transport, lead, lift, etc complete Anti climbing device (set of four)

PCC 1:2:4 using 20mm HBG metal for muffing and coping with necessary form work including cost of materials, labour, lead lift etc., complete.

Plastering with C.M 1:3, 12mm thick including cost of materials, labour, lead, lift curing, etc., complete.

Cleaning the tower legs and painting with anti corrosive black paint, 2 coats to the tower legs 1.00m above coping concrete including bracings including cost of paint labour charges, lead and lift etc. complete.

Releasing and Lowering of 110/230 EHT line before stringing of new EHT line including labour, lead, lift, T&P etc. complete.110KV/230DC line

Restringing of lowered 110/230 EHT line after stringing of new EHT line including labour, lead, lift, T&P etc. complete. 110KV/230DC line

Cleaning Juliflora Jungle with Uprooting

Clearing Light jungle

Labour Charges for removing small palmyrah / Coconut stumps

Labour Charges for removing large palmyrah / Coconut stumps

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

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