Supply Erection and Commissioning of 400 Kv DC Line From Udangudi Switchyard To Samugarengapuram 400 KV SS

Amount

Total cost for Supply of Materials (BOQ2)

Total cost for . Installation, Erection and Civil Works (BOQ3)

ESHS cost (BOQ4)

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 trasport charge, hangers, D-shackles, etc.,(Mild Steel)

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 trasport charge, hangers, D-shackles, etc.,(HT Steel)

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

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

Supply of Hot dipped GI bolts&Nuts, step bolts , spring washers and pack washer etc., including transport charge.

Supply of earthing materials for tower including transport charge - Pipe type earthing

Supply of earthing materials for tower including transport charge -Counter poise type earthing (120m length)

Supply of following tower accessories including transport charge - Danger Plate

Number plate

Phase plate( set of three)

Name plate

Anti-Climbing device

Circuit plate (set of two)

Design,manufacture and supply of following line materials as per technical specification including transport charges -Moose ACSR (54/3.53mm +7/3.53mm) conductor

GS earth wire (7/3.66mm)

120KN, 11KV Ordinary disc insulator

120KN, 11KV Anti fog disc insulator

160KN, 11KV Ordinary disc insulator

160KN, 11KV Anti fog disc insulator

120 KN Polymer composite insulator string suitable for 400 KV

160 KN Polymer composite insulator string suitable for 400 KV

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

Fibre Optic Approach cable with 48 fibres with suitable HDPE casing pipe including all accessories for laying, jointing, connection etc complete

Double ''I '' Suspension hardware fittings suitable for quad moose ACSR 2x23, 120KN Disc insulator.

Single ''I '' Suspension hardware fittings with counter weight 8 Nos 25KG each suitable for quad moose ACSR 1x23, 120KN Disc insulator.

Tension hard ware fitting suitable for quad moose ACSR, 4 x24, 160 KN Disc insulator.

Accessories for conductor &earth wire including transport charge Mid span compression joint for ACSR Moose conductor

Repair sleeve for ACSR Moose conductor

Bundle Spacer damper for ACSR Moose conductor

Rigid spacer damper for ACSR Moose conductor

T connector suitable for ACSR Moose Conductor

Suspension clamp for 7/3.66mm Earth wire

Tension clamp for 7/3.66mm Earth wire

Flexible copper bonds

Midspan compression joint for 7/3.66 mm Earth Wire

Vibration damper for 7/3.66mm Earth wire

Supply of Bird flappers as per following technical specification and all accessories etc., complete. a)Bird Diverter roundel Material :UV-stable nylon 6 Diameter : 142 mm Thickness : 2.5 mm Weight : 32 grams Ring material: Solid Stainless steel Colour options: Orange, Glow-in- the- dark Or custom b)Clamp: Clamp material: UV-stable nylon 66 supertough Grip material : Thermoplastic elastomer Spring material: Stainless steel Colour: Black Weight: 70 grams Max opening: 36mm

Description of Work / Item(s)

Amount

Design: Submission of foundation design and drawings for various type of towers (normal and extensions) for which the drawings not furnished by TANTRANSCO such as pile foundation / well foundation or any other type of special foundation as per the site requirements and technical specifications and relevant latest IS. for DA/ DB/ DC/ DD type towers.

Survey: Detailed Survey including route alignment, profiling, tower spotting, optimization of tower location including check survey, jungle clearance, tree cutting etc,complete including submission of route alignment map, profile roll in duplicate along with coordinates.

Conducting Check Survey in the already fixed route , fixing of tower locations and pit marking, jungle clearance, tree cutting etc,complete.

Detailed Soil Investigation at all Locations

Benching in All Kind of Soil Except fissured rock & hard rock

Benching in fissured rock

Benching in Hard rock

Excavation in Various types of Soil Hard gravelly soil ,black cotton soil,sand, red earth, shales, murram, stoney earth and earth mixed with small boulders

Excavation in Various types of Soil viz. Soft Disntegrated rack,laterite,soft rock or kankar not requiring blasting

Excavation in Various types of Soil viz.Medium rock and Dense medium rock not requiring blasting

Excavation in Various types of Soil viz. Hard Rock requiring blasting

Excavtion Hard rock by Wedging and chisseling

Concreting including all associated works related to foundation using M20 Nominal concrete Mix with form box

Concreting including all associated works related to foundation using M10 Nominal concrete Mix

Transportation and installation of Stub and cleats in position and alignment including fixing of bolts & nuts

Transportation and erection of various type of towers, tower extension(complete) including tack welding of bolts & nuts, supply of zinc rich primer, enamel paint and applying of one coat of zinc rich primer and two coats of zinc rich enamel paint over the welded portion.

Protection of tower leg by raised chimney with RCC M20 with 20mm HBG machine crushed metal with form work including cost of all materials, cement, all labour, lead, lift, etc. complete.

Supply and Placement of reinforcement steel including cost of steel , binding wire , all labour , lead and lift etc. complete.

Filling and levelling with borrowed earth inside the revetment including cost of all materials lead lift etc complete

Transportation & installation of earthing of towers - Pipe type earthing

Transportation & installation of earthing of towers -Counter poise type earthing

Transportation and installation of following tower accessories - Danger Plate

Transportation and installation of following tower accessories-Number plate

Transportation and installation of following tower accessories -Phase plate (set of three)

Transportation and installation of following tower accessories-Name plate

Transportation and installation of following tower accessories-Circuit plate (set of two)

Transportation and installation of following tower accessories-Anti-Climbing device

Installation of insulator string complete with arcing horns & necessary hardware, installation &stringing of Quad moose conductor for double circuit line including fixing of conductor accessories , providing jumber etc.,

Installation & Stringing of 1 No 7/3.66mm earth wire including fixing of hardware fittings and accessories etc., complete.

Installation & Stringing of 1 No OPGW with 48 fibres including fixing of hard ware fitting and accessories etc., complete .

Installaton and laying of 1 no fibre optic approach cable with 48 fibre in suitable HDPE pipe including jointing connection with accessories etc complete.

Transportation & installation of aviation signals wherever necessary including cost of required number of obstruction lights (medium,low intensity), sapm markers, paint etc., and painting of towers above 45 m from ground level as per relevant latest IS 5613 and technical specification including cost of all lead, lift , labour etc, complete

Submission of design, general arrangement drawings, shop floor drawings and bill of materials for extension for any type of tower if any required as per site requirement and as per technical specification and relevant latest IS.

Carrying out hot line stringing work of 400 KV line across 400 KV SC/DC power line crossing/230 KVSc/DC Power line crossing including installation of insulator strings complete with arcing horns & necessary hardware fittings, stringing of QUAD Moose conductor(6-wire) double circuit line including fixing of conductor accessories, providing jumber etc., complete for the line and installation & stringing of 1 No. 7/3.66 mm earth wire including fixing of hardware fittings and accessories etc.,complete. (The item will be operated, if necessary)

Installation of Bird flappers each in 10m spacing as per specification including cost of other material transport all labour lead, lift etc., complete

Description of Work / Item(s)

Amount

Resources allocated to ESHS management

Drafting and updating the ESHS documentation, reporting, inspections

Implementation of the Health and Safety Plan: Meetings, health care centre, medical check‑ups, emergencies and evacuations, safety protective equipment, hygiene

Accommodation, drinking water, meals and transportation to staff(*) (*) : The Bidder shall detail the financial conditions of the supply of accommodation, meals and transport to its staff: - Accommodation - Meals - Transport

Training and local recruitment management costs

Protection of adjacent areas, biodiversity, prevention of erosion and wastewater management

Traffic, noise and atmospheric emissions management, land take

Waste and hazardous products management

Vegetation clearing and site rehabilitation

TRANSGLOBAL POWER LIMITED (BID ID -936860)

TRANSGLOBAL POWER LIMITED (BID ID -936860)

TRANSGLOBAL POWER LIMITED (BID ID -936860)

Associated Power Structures Pvt. Ltd. (BID ID -952318)