Deviation of the existing EHT line in 230KV Korattur- Manali, Korattur - NCTPS DC line, 110KV Manali - Mathur feeder on MC tower and 110KV Manali-SRF and Manali - Panjetty MC line on MC towers as requested by Indian Oil Corporation Limited

Amount

Supply of Materials -Schedule I

Civil Erection & Labour - Schedule II

Deduct : Dismantling- Schedule -III

Description of Work / Item(s)

Amount

Fabrication, galvanishing and supply of various type of normal, narrow base tower & extension tower parts, tower body/leg extension complete (excluding bolts, nuts and stubs)and including transport charge, hangers,d-shackles and all taxes etc complete as per standard specification

GI Tower parts HT

GI Tower parts MS

Fabrication, galvanishing and supply of stub & cleats for various type of normal, narrow base tower & tower extension complete (excluding bolts & nuts) and including transport charge and all taxes etc complete

Stub HT

Stub MS

Supply of Hot dipped hexaganal GI bolts&Nuts, including step bolts, packing washers and electro galvanished spring washers as per relevent latest IS including transport charge and all taxes etc complete as per standard specification.

Optic fibre ground wire with 48 fibres as per technical specification including cost of all required suitable tension clamp, suspension clamp, vibration dampers, joint/junction boxes for OPGW and all accessories including transport and all taxes etc, complete as per standard specification.

Fibre Optic Approch cable with 24 fibres with suitable HDPE pipe including all accessories for laying, jointing, connection including transport and all taxes etc, complete as per standard specification.

Design, manufacture and supply of following line materials as per IS and technical specification including transport and all taxes etc, complete.

ACSR Zebra Conductor

ACSR Panther Conductor

230 KV, 120 KN insulators suitable for Zebra conductor (Polymer)

230 KV, 90 KN insulators suitable for Zebra conductor (Polymer)

230 KV, 120 KN insulators suitable for Panther conductor (Polymer)

230 KV, 90 KN insulators suitable for Panther conductor (Polymer)

GI earth wire 7/3.66mm size

Hardware fittings as per standard specification

Single suspension fittings for Zebra

Single Tension fittings for Zebra

Single suspension fittings for Panther

Single Tension fittings for Panther

Single Tension fittings for Kundah

Accessories for conductor &earth wire including transport chargeincluding transport and all taxes etc, complete as per standard specification.

Mid span compression joint for ACSR Zebra conductor

Mid span compression joint for ACSR Panther conductor

Mid span joint for 230 KV Kundah conductor

Repair sleeve for ACSR Zebra conductor

Repair sleeve for ACSR panther conductor

Repair sleeve for ACSR Kundah conductor

Vibration Damper for Zebra conductor

Vibration Damper for Panther conductor

Vibration Damper for Kundah conductor

Earth wire suspension clamp for 7/3.66mm EW.

Earth wire tension clamp for 7/3.66mm EW.

Flexible copper bonds for earth wire

Midspan compression joint for 7/3.66 mm Earth Wire

Vibration damper for Earth wire 7/3.66mm

PA Rods for Zebra

PA Rods for Panther

Supply and fixing of following tower accessories including transport chargeand all taxes etc, complete as per standard specification.

Number plate

Danger board

Phase Plate

Circuit plate

Anti-Climbing devices

Name Plate Near road

Description of Work / Item(s)

Amount

Detailed survey including route alignment, profiling tower spotting optimization of tower location including check survey, jungle clearance, tree cutting etc complete including submission off route alingment map - 5set and profile roll in duplicate along with coordinates as per standard specification and as directed by the engineer incharge.

Clearing heavy jungle for surveying including cost of all materials, leads, lifts etc., complete.

Conducting Check survey in the already fixed route, fixing of tower locations and pit marking

Detailed soil investigation as per standard specification and as directed by the engineer incharge. All kinds of soil

Submission of foundation design & drawings for various types of normal and pile foundation towers (normal & extensions) and based on geological investigation report as per the site requirements and technical specifications, relevant latest IS and as directed by the engineer incharge including cost of each location 5 sets of design and drawings with soft copy

Forming approach road by filling with good quality earth / quarry rubbish over slushy soil including cost of materials , transport charges all labour lead and lift etc. complete.

Hard gravelly soil, black cotton soil, sand, red earth, shales, murram, stoney earth and earth mixed with small boulders.

Soft disintegrated rock, laterite, soft rock or kankar not requiring blasting (SDR)

Earth work excavation for sinking of wells in hard gravelly soil,stiff clay, black cotton soil, with initial lead and lift of etc., complete. Upto 2m

Earth work excavation for sinking of wells in hard gravelly soil,stiff clay, black cotton soil, with initial lead and lift of etc., complete. above 2m

Providing, mixing and laying plain cement concrete with 40 mm nominal size graded aggregates of approved quality as a leveling course under the column foundation, wall foundation, cable trenches, other trenches, raft foundations, pipe supports, plinth beam as floor sub base, etc. including ramming, leveling, curing etc. complete at any level (i.e. up to any depth or height from ground level). Please consider the cost of form work if required any. M10 concrete

Providing, mixing, Batching, Transporting through Transit Mixers, Pumping and laying Reinforced cement concrete M:20 with 20 mm HBG metal and downsized aggregate in all type of works such as foundation and superstructures, footings, pile caps, raft beams, columns, runners, coping beam, walls, etc. in any pattern & shapes all including making openings, leaving sleeves including vibrating, tamping, curing, etc. complete as per the drawing and specification:

Providing, cutting, bending, binding, laying, transporting and fixing in position at up to any levels (depth & height) reinforcement bars for all concrete works including 16 gauge annealed M.S. wire, spacer blocks of C.M. 1:2 with embedded binding wire of suitable length, protective coat of neat cement slurry to be applied as per Engineer-in-charge etc. complete. Bar bending schedule to be prepared by contractor. Any variation in reinforcement will be adjusted as per B.B.S. (Bar bending schedule) subject to approval and joint record by Engineer-in-Charge.

Supply and erection of well rings for Rain water harvesting, foundation pit and Soak pit each measuring 0.3m in depth for a depth of 3.45 m 2400mm

Supply and erection of well rings for Rain water harvesting, foundation pit and Soak pit each measuring 0.3m in depth for a depth of 3.45 m 2100mm

PCC 1:2:4 using 12 to 20mm HB Stone for foundation without form work including cost of cement all materials labour etc., complete.

PCC 1:2:4, with 20 mm HBG metal for the tower foundation including cost of all material lead, lift etc., complete.With form box for muffing and coping

Plastering with cement mortar 1:3, 12mm thick including cost of all materials, labour, lead, lift, etc., complete. as directed by the department Engineer at site

Pile fundation for NMD tower

Mobilisation of piling equipment to site including transport to site, transport of piling/boring equipment such as boring rig, winches and motor, bentonite pump shells, boiler casing pipe etc into river/odai/channel/stream/lake locations by puling into crane including transport, hire charges etc complete as per standard specification and as directed by the eingineer incharge

setting of pilling and boring equipment, tripod with all accessories and tools at each pile location based on the sequence of operation approved by the engineer incharge at site irrespective of the location and distance of the boring rig pile including mobilisation and demobilisation after completion of piling works etc., complete as per standard specification and as directed by the engineer incharge.

Boring, providing and installation of bored cast in-situ 1000mm RCC vertical piles of specified diameter and of any length below the pile cap with M25 grade of cement concrete, excluding the cost of supply & placing the reinforcement steel but including the cost of boring with temporary guide casing, bentonite solution and the length of pile to be embeded in the pile cap (length of pile for payment shall be measured from bottom of pile cap), all necessary labour, materials, plants, tools & tackles etc., complete as necessary for proper execution of the job. (Boring in weathered rock, shale fissured rock and soft rock excluded).

Chipping and dismantling of weak pile concrete from bed level to cutoff level of pile to met sound concrete and clearing the dismantled concrete from pile location including cost of all labour charges etc., complete.

Providing and laying plain cement concrete 1:3:6 including cement, all necessary tools and tackles, labour, materials equipments for handling, transportation, mixing, placing, vibrating, dewatering etc all complete.

Providing and laying in position M30 grade concrete of specified 28 days strength for pile caps, pedestal/Chimney specified 28 days strength for pile caps, pedestal/Chimney and tie beam (if required), excluding reinforcement steel and form work but including cement, all necessary tools and tackles, labour, materials, equipments for handling, transportation, batching, mixing placing, vibrating, dewatering etc. all complete (excluding cost of concrete in piles which is included in item no. 14

Supply and providing MS liner of 6 mm thick in piles upto 10m depth(max) from bottom of pile cap, limited to the approved drawing, including supply, straightening, bending, welding, all supports, labours, tools and tackles, plants & equipments with primer and painting etc., (complete) as required for successful completion of the jon

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

Transport & erection of various type of towers, tower extension (complete) including tack welding of bolts & nuts, supply of zinc rich primer, enamel paint and application of one coat of zinc rich primer and two coats of zinc rich enamel paint over the welded portion as per technical specification and as directed by the Engineer

Pipe type earthing

Counter poise type earthing

Providing special earthing in Terminal tower as per standard specification by providing 150mm dia bore hole for a depth of 3.6m and placing of GI pipes 50mm dia C class 3m long into the bore including cost of 60mm dia collar placing over the tower leg as directed by dept engineer at site

Labour charges for Transporting and hoisting of 120 kN Antifog Single tension polymerinsulators of 14 units under LC condition including cost of all labour, lead, lift etc. complete. Under LC condition

Labour charges for Transporting and hoisting of 90 kN Antifog Single tension polymer insulators of 13 units under LC condition including cost of all labour, lead, lift etc. complete. Under LC condition

Labour charges for Transporting and hoisting of 120 kN Antifog Single tension polymer insulators of 08 units under LC condition including cost of all labour, lead, lift etc. complete. Under LC condition

Transporting and hoisting of 90 kN Antifog Single suspension polymer insulators of 07 units under LC condition including cost of all labour, lead, lift etc. complete. Under LC condition

Installation of insulator strings complete with arcing horns & necessary hardware, stringing of 6nos of Zebra conductor (2 circuites) including all Labour charges for transporting and paying out, jointing, rough sagging, tensioning, clipping, providing vibration dampers including giving jumper connections for lead lift etc., complete as directed by the Engineer in charge with safety and precaution under L.C condition

Installation of insulator strings complete with arcing horns & necessary hardware, stringing of 6 nos of Panther conductor (2 circuites) including all Labour charges for transporting and paying out, jointing, rough sagging, tensioning, clipping, providing vibration dampers including giving jumper connections for lead lift etc., complete as directed by the Engineer in charge with safety and precaution under L.C condition

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

Installation and laying of 1 No Fibre Optic approach cable with 24 fibres in suitable HDPE pipe including jointing, connection with accessories etc complete

Installation & stringing of 1No. 7/3.66 mm earth wire including fixing of hardware fittings and accessories etc., complete for the line (Stringing of earth wire is to be done using tension stringing equipment)

Providing tack welding of all the bolts & nuts (at least 3 places in erected towers from GL to X-arm bottom level including painting of welded portion with two coats of best quality of cold galvanised paint having at least 90% zinc content and approved by the engineer at site including cost of paint andall other materials lead lift etc complete

Strengthening of damaged tower legs with new absolute angles and welding continously and labour for fabrication erection galvanising wth all labour lead lift etc complete

Arranging and availing shutdown on LT / HT lines for stringing operation including cost of all lead and lift etc. complete.

Providing well supported trussels up to 5m height for road crossing including cost of all materials labour, lead, lift etc complete as directed by the engineer at site.

Back filling the area enclosed by revetment as per specification

Providing shoring and shuttering with CW scantling and planks including cost of all materials, labour, lead, lift etc complete. As directed by the engineer at site.

Description of Work / Item(s)

Amount

Dismantling the existing 110/230 KV line, “as is where is condition” and the materials are to be taken by the contractor.(Route length as mentioned in the tower schedule is approximate only)

GUHANSANJEEVI ENTERPRISES

GUHANSANJEEVI ENTERPRISES

AYYAPPAN AND CO

GUHANSANJEEVI ENTERPRISES