Raising /shifting work of 22KV S/C (on D/C Towers) Bharatpur- Agra Tr. Line (Loc. No. 50-51) (Approx. Length-2.0Kms) at crossing across proposed Railway Track in Kitham- Bhandai Under deposit work of Railways (Approx Length-2.0Kms) Under deposit work

Main Material/Items

Tubular Monopoles

220kV D/C transmission Poles(AP1/AP2 Type) (bottom cross arm 32M)

Overhead Line Material

Tower & Stub

High Tensile Steel

Mild Steel

Assorted Size G. I. Bolts and Nuts (ISI Marked), STEP BOLT and SPRING WASHER (ELECTRO-GALVANISED)

Conductor

ACSR Zebra Conductor (54/3.18 MM AL+7/3.18MM STEEL)

Conductor Hardware for Zebra

P.A. Rod for ACSR Zebra

V/D for ACSR Zebra

M.S. comp. Joint

Repaire sleeve

Earth Wire

Hardware for 7/3.15mmE/W

Susp Ass. for 7/3.15 mm E/W

Strian Ass. for 7/3.15 mm E/W with EB

V/D for 7/3.15 mm E/W

M.S. comp. Joint

Repaire sleeve

Earthing

Pipe type Earthing Set

Counter poise Earthing

Insulators

120 KN Long rod (220kV)

70 KN Long rod (220kV)

Danger Plate , Number Plate , & Phase Plate

Phase Plate

Danger Plate

Number Plate

Description of Work / Item(s)

DETAIL SURVEY AS PER TENTATIVE ROUTE INCLUDES THE FOLLOWING MAJOR ACTIVITIES:

Pegging of line route , providing of survey pillar at an interval of 3-4 Km line route with required jungle clearance for survey, profile preparation of approved route on graph sheet and marking of offset on either side of line , marking of side clearance for hills, sand dunes etc., as per specification and tower scheduling.

CHECK SURVEY AS PER APPROVED ROUTE OF LINE WHICH INCLUDES:

Rechecking of the line route as per approved profile, tower centre marking, pit marking, bisection of angle tower as per required at site.

EXCAVATION:

Excavation, excluding back filling, including shoring, shutering, dewatering etc. upto the required depth as per foundation speciafication / drawings.

(i) Any soil,soft rock other than hard rock

SETTING OF TEMPLATE & STUB / ANCHOR BOLT:-

Setting of template & stub/ anchor bolt & removal after concreting, excluding cost of excavation and concreting but including back filling with excavated/ borrowed earth (with lead & lift) in layers with ramming andwatering as per specification.

(i) Towers including extension upto 9 Meters

CONCRETING:

Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement, sand, stone aggregate 20mm nominal size, water etc., preparing surfaces, shuttering, mixing, placing, ramming, curing, finishing as per specification and drawings.

(iii) 1:3:6 Mix

Steel Reinforcement:

Cutting ,Bending , Welding of joint if required , fixing and placing of steel reinforcement as per specification and drawing s including material.

EARTHING:

(A) Earthing of towers with pipe type earthing excluding the supply of pipes, wires, flats & connectors, but including coke / charcoal, etc., excavation, augering and backfilling in all types of soil.

Erection of Towers:-

Erection of super structures including D-shakles, ACD, Hangers, U Bolts, Step bolts, danger plates, phase plate, number plate etc. Also including tack welding of bolts & nuts upto bottom cross arm/beam level including application of Zinc Rinch Paint.

i) Erection of towers(with extensions up to 9 Meters)

CONDUCTOR STRINGING:

(a) Stringing of ACSR Zebra including hoisting of insulator string, laying, jointing & tensioning of conductor, clamping with Armour rods and fixing of vibration damper per route KM of the line.

(i) Single conductor

EARTH WIRE STRINGING

(A) Stringing of galvanised steel stranded wire including laying,jointing & tensioning, clamping,clipping and fixing vibration damper and earth bond etc.

(I) One No. 7/3.15mm galvanised wire

DISMANTLING OF TOWER

Dismantling of super structures alongwith extenssion , having tack welded Bolts& Nuts , including removing of D shackles, hangers, U-Bolts, Step bolts, ACD, Danger Plate , Number plate, Phase plate of tower including transportation from site to our store and stacking of all material

(A) 132 KV and 220 KV S/C & D/C Tower (all Type)

DESTRINGING OF CONDUCTOR / EARTH WIRE

(A) Destringing upto ACSR Zebra conductor : Dismantelling of vibration dampers and armour rods, removal of conductor from clamps and fitting in rollers, detensioning, dehoisting of insulator string as required and collecting the material & depositing the same in our store and stacking

(i) Single conductor

(C) Destringing of Earth wire : Dismantelling of Earth bond, vibration dampers, declipping and fitting in rollerss , detensioning and collecting the material & depositing the same in our store and stacking.

(I) One No. 7/4mm galvanised wire

RESTRINGING OF CONDUCTOR / EARTH WIRE

(A) Restringing of ACSR Zebra conductor : Dismantelling of vibration dampers and armour rods, fitting in rollers, detensioning, holding & lowering of conductor , de-hoisting of insulator string as required , adding / removing and jointing of conductor, hoisting of insulator string, lifting of conductinto rollers and re-tensioning , jointing , fitting of armour rods and vibration dampers and clamping per route KM of the line section to be restrung dismantled material not re-used to be deposited in our store & stacked

(i) Single conductor

(C) Restringing of earth wire : Dismantelling of earth bond, vibration dampers ,declipping and fitting in rollers, detensioning, holding & lowering of earth wire , adding / removing and jointing of earth wire, lifting into rollers and re-tensioning , jointing, clipping and fitting of vibration dampers and earth bond per route KM of the line section to be restrung dismantled material not re-used to be deposited in our store & stacked

(I) One No. 7/4 mm galvanised wire

Removal of Stub of Dismantelled tower

Removal of stub of Dismantelled towers including digging of around the stub to a depth of 300MM below ground level , breaking the concrete of the chimney , cutting the stubs at a depth of 300MM below ground level , refilling the excavated earth and compacting the same for 1 set of 4 Nos. of stubs

Erection of 220kV Tubular Monopoles

(i)220KV D/C Transmission Poles(AP1/AP2 Types)

(ii)Earthing of Transmission Tubular Monopoles along with all required material as per the requirement of specification.

TUBULAR MONOPOLE

Civil work

(i)Soil Investigation Transmission Tubular Monopole

Foundation of 220kV Tubular Monopoles as per approved drawing /Design and specification

(i)220KV D/C Transmission Poles(AP1/AP2 Types)

(ii)Transmission Tubular Monopoles footing protection work including of required items as per the specification requirements.

SJV Infra Projects Private Limited (BID ID -2933330)

KAY CEE ENERGY & INFRA LIMITED (BID ID -2971321)

SALASAR TECHNO ENGINEERING LIMITED (BID ID -2985884)

KAY CEE ENERGY & INFRA LIMITED (BID ID -2971321)

SALASAR TECHNO ENGINEERING LIMITED (BID ID -2985884)

SJV Infra Projects Private Limited (BID ID -2933330)