GRID CONNECTIVITY TO TFL TO SUPPLY 90 MW POWER THROUGH LINE IN LINE OUT

Amount

SCHEDULE 2A-SUPPLY (FOR TRANSMISSION LINE)

SUPPLY of Following type tested Lattice type Galvanized steel tangent / Angle tower with stubs and cleats , different type of G.I HT Nuts & Bolts, washer, spring washer for the towers ,hanger and all accessories, tower super structure complete including step bolts. Supply of black bituminous paint for three coats up to a height of 500mm above the cooping(legs & bracing members). All Supply should confirm to the Technical Specification.

OA TYPE (SUSPENSION) TOWERS (NOMINAL UNIT WEIGHT 4.35 MT)

+3 EXTENSION (NOMINAL UNIT WEIGHT 0.725MT)

+6 EXTENSION (NOMINAL UNIT WEIGHT 1.448 MT)

OB TYPE (30 deg ANGLE ) TOWERS (NOMINAL UNIT WEIGHT 6.575 MT)

+6 EXTENSION (NOMINAL UNIT WEIGHT 2.132 MT)

OC TYPE (60 deg ANGLE ) TOWERS (NOMINAL UNIT WEIGHT 9.8398MT)

+3 EXTENSION (NOMINAL UNIT WEIGHT 1.474MT)

+6 EXTENSION (NOMINAL UNIT WEIGHT 2.597 MT)

+15 EXTENSION (NOMINAL UNIT WEIGHT 8.555 MT)

TEMPLATES

OA (NOMINAL UNIT WEIGHT 0.579 MT)

OB (NOMINAL UNIT WEIGHT 0.815 MT)

OC (NOMINAL UNIT WEIGHT 0.984 MT)

WEIGHT OF THE STRUCTURES & Tempates including Tower Stub

Weight of different type G.I Nuts and Bolts

Supply of the following tower accessories as per technical specification and as directed by the engineer in charge.

EARTHING DEVICE

DANGER BOARD

NUMBER PLATE

PHASE PLATE

BIRD GUARD

ANTICLIMBING DEVICE

CIRCUIT PLATE

COUNTERPOISE EARTHING

Supply of following POWER CONDUCTORS in the proposed 220kV lines including provision for sag and wastage as per the technical specification and as per the instruction of the engineer in charge.

ACSR Zebra (54/7/3.18mm)

POWER CONDUCTOR ACESSORIES For ACSR ZEBRA

VIBRATION DAMPER

MID SPAN JOINT

Repair Sleeve

Supply of the following Anti Fog Type DISC insulators as per the technical specification and as per the instruction of the Engineer in charge.

220kV LONG ROD 160KN PORCILAIN INSULATOR (2 NOS IN 1 SET)

220 KV LONG ROD 90KN PORCILAIN INSULATOR

Supply of the following hard ware fittings suitable for following conductors as per the technical specification.

For ACSR ZEBRA

Single suspension Hard Wares fittings suitable for 90 KN Long ROD Insulator

Double suspension Hard Wares fittings suitable for 90 KN Long ROD Insulator

Single tension Hard Wares fittings, suitable for 160 KN Long ROD Insulator

Double tension Hard Wares fittings, suitable for 160 KN Long ROD Insulator

“D” Shackle

Hanger

U'-Bolt.

OPGW fibre Optic Cable & Hardwares

24 Fibre(DWSM) OPGW fibre Optic Cable

OPGW hardware set like suspension Asembly,Tensin Assembly(Dead end assembly, Pass through assembly) ,Vibration Damper,Down Lead Clamp Assembliesfor 24 Fibre(DWSM) OPGW,Joint Box

SCHEDULE-2C-ERECTION & CIVILWORKS (FOR TRANSMISSION LINE)

ELECTRICAL WORKS

ERECTION,TESTING & COMMISSIONING of Following tested Lattice type Galvanized steel tangent / Angle tower without stubs and cleats including different type of G.I HT Nuts & Bolts, washer, spring washer for the above type towers ,hanger and all accessories, tower super structure complete with tightening, punching of bolts including step bolts. All other left out portion of the bolts above bottom cross arm shall be riveted by using suitable hammer. Painting of black bituminous paints three coats shall be provided up to a height of 500mm above the cooping legs & bracing members. All Erection should confirm to the Technical Specification laid there in the Tender Specification.

OA TYPE (SUSPENSION) TOWERS (NOMINAL UNIT WEIGHT 4.35 MT)

+3 EXTENSION (NOMINAL UNIT WEIGHT 0.725MT)

+6 EXTENSION (NOMINAL UNIT WEIGHT 1.448 MT)

OB TYPE (30 deg ANGLE ) TOWERS (NOMINAL UNIT WEIGHT 6.575 MT)

+6 EXTENSION (NOMINAL UNIT WEIGHT 2.132 MT)

OC TYPE (60 deg ANGLE ) TOWERS (NOMINAL UNIT WEIGHT 9.8398MT)

+3 EXTENSION (NOMINAL UNIT WEIGHT 1.474MT)

+6 EXTENSION (NOMINAL UNIT WEIGHT 2.597 MT)

+15 EXTENSION (NOMINAL UNIT WEIGHT 8.555 MT)

WEIGHT OF THE STRUCTURES (including Tower stubs, Templates & Foundation Nut and Bolts)

Weight of different type G.I Nuts and Bolts

Fixing of of Templates & setting of stubs

OA Type

OB Type

OC Type

Erection of following tower accessories as per technical specification and as directed by the engneer-in-charge

EARTHING DEVICE

DANGER BOARD

NUMBER PLATE

PHASE PLATE

BIRD GUARD

ANTICLIMBING DEVICE

CIRCUIT PLATE

Hoisting and fixing of insulators with required accessories, paying out of conductor ,jointing, stringing, sagging & Jumpering etc. of power conductor with G.I. Earth wire in the proposed lines and without earth wire with all required accessories including scaffolding for 33 KV,11 KV, LT , P&T lines, roads and using own required T&P and compression jointing machines etc. with 1.5% provision for Sag & Wastage and as per the direction of Engineer in charge.

STRINGING OF DOUBLE CIRCUIT CONDUCTOR (ACSR ZEBRA, SIX POWER CONDCTOR )

ERECTION OF POWER CONDUCTOR ACESSORIES

For ACSR ZEBRA

VIBRATION DAMPER

MID SPAN JOINT

Repair Sleeve

Erection of the following Anti Fog Type DISC insulators as per the technical specification and as per the instruction of the Engineer in charge.

220 KV LONG ROD 160 KN SILICON COMPOSITE INSULATOR

90 KV LONG ROD 160 KN SILICON COMPOSITE INSULATOR

Erection of the following hard ware fittings suitable for following conductors as per the technical specification.

For ACSR ZEBRA

Single suspension Hard wares fittings.(AGS type) suitable for 120 KN insulator.

Double suspension Hard wares fittings.(AGS type) suitable for 120 KN insulator.

Single tension Hard wares fittings, suitable for 160 KN insulator.

Double tension Hard wares fittings, suitable for 160 KN insulator.

“D” Shackle

Hanger

U'-Bolt.

Erection of OPGW cables & hardware sets

CIVIL WORKS

SURVEY OF LINE & PREPARATION LAND SCHEDULE: Supply of required T&P’s, Technical personnel’s, labours for conducting

Check survey including supply of all labour, T&P as per instruction of Engineer in Charge and as per the approved profile.

Soil Testing in complete shape along with submission of report etc. up to the depth of 15 Mtrs.

EXCAVATION WORKS FOR OPEN CAST/SHALLOW TYPE FOUNDATIONS

Excavation for all type of soil and rocks and back filling (back filling shall be done in layers of 500mm sprinkling of water and compaction thereafter and disposed of excess quantity of excavated soil at suitable place after back filling), & if required for filling the foundation, borrowed earth/morrum/sand shall be brought for filling and compaction, including supply of sand, all T&P, labour as required.

FOUNDATION MATERIALS: Supply of all materials like cement, steel, all coarse aggregates, fine aggregates and making foundations of the required above mentioned type towers as per the direction laid down in the technical specification and the direction of the site- in charge

Design, Engineering, Providing and laying of plain cement concrete (PCC 1:3:6) of grade M10 with approved quality coarse aggregates (Nominal size 12mm to 20mm) , fine aggregates, cement in tower foundation as blind layer inclusive of labour charges for concrete mixing & curing. This includes supply of all labourers, T&P and dewatering wherever required as per Technical specification and instruction of Engineer In charge.

Design, Engineering and laying of reinforced cement concrete (RCC M25 Design Mix) for open cast foundation with supply of approved quality coarse aggregates(Nominal size 12mm to 20mm), fine aggregates, cement and steel of different size(as per design) with cutting, bending, binding of M.S.Rod (FE-500) including supply of binding wire in tower foundation and inclusive of labour charges for concrete mixing, supply and fixing of form boxes, curing, shoring, shuttering, testing of sample cement concrete cubes as per IS. The height of the coping shall be 350mm above the finished concrete level. The surrounding area shall be clear from materials. Damage of land if any by the contractor shall be repaired before measurement. This includes supply of all labourers, T&P and dewatering wherever required as per Technical specification and instruction of Engineer In charge.

Cutting bending hooking ,fixing and binding in poisition of MS bars for rainforcement of foundation concrete of towers including supply of wire for binding (With supply of steel rod(TATA/RINL/SAIL Make).

Supply of borrowed earth/morrum for back filling for foundation/revertment works

Beyond 30 mtr lead

SHORING & SHUTTERING-Required in wet/submerged or special locations of open cast/shallow type foundations with supply of all materials,T&P and Labour.

WELDING OF TOWER MEMBERS

Supply of all materials for continuous welding of bolts & nuts (around the bolts) up to top of tower without cross arm, including welding rods, welding generator machine (diesel engine operator.), application of required zinc rich paints around the welding portion after welding (two coats),fuel,lubricants,T&P and labours and other arrangements etc.

REVETMENT: (including Benching) Supply of all materials like cement, Late-rite stone (stone masonry) all type aggregates, labours, & T&P for construction of revetment walls as per requirement to protect the towers, where felt unsafe and as per approved drawing and the direction of Engineer in charge.

Excavation in all type of soil including rock & back filling including supply of sand with back filling.

Lean Concrete in the ratio 1:3:6 (Grade M-10) including supply of sand chips etc.

PCC in the ratio 1:2:4 (Grade M-15) as above including supply of all material"

RR Massonary work in the ratio 1:5 including supply of all required material"

Liaisoning Charges

SHILPA ELECTRIFICATION