Modification work of existing 220kV D/C Heerapura - Chomu - Renwal Line at crossing across Railway track in Jaipur - Kanakpura between location No.248/6-7 as deposit work of Railways

MATERIAL/ EQUIPMENT/ ITEM

Tubular Monopoles

220 kV D/C Transmisison Poles (AP1/AP2 Type)

Super structure of 220 KV D/C Tower 350 meter Span with stub & cleat

Small Angle Tower (TTB)

+6 Mtr. Ext. of 220 KV D/C Tower

220 KV D/C TTB (350 Mtr Span)

Counductor

ACSR Zebra Conductor

Zebra Conductor hardware

(i) Single Tension H/W for ACSR Zebra

(ii) Double Tension H/W for ACSR Zebra

(iii) M S Compression Joint for Zebra Conductor

(iv) Repair Sleeve forZebra Conductor

(v) Vibration Damper for Zebra Conductor

Earth Wire

Earth Wire 7/3.15 mm

Earth Wire Hardware

(i) Strain Assemblies with EB

(ii) Vibration Damper for Earth Wire

(iii) M S Compression Joint Earth Wire

(iv) Repair Sleeve for Earth Wire

Disc insulator

(a) 120 KN Disc Insulator

G.I. Nut-Bolt, Step bolt & spring washer assorted size as per requirement & technical specification

Pipe type Earthging

Others

(a) Phase Plate (for R, Y & B)

(b) Number Plate

( c ) Danger Plate

Add: Any other item bidder may require to complete the supplies for work as per specification requirements

Description of Work / Item(s)

ERECTION, TESTING, COMMISSIONING, DESTRINGING & DISMANTLING

Detail Survey as per tentative route-

Which includes the following major activities-Pegging of line route, providing of survey pillar at an interval of 3-4 KM in the 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-

Re-checking of the line route as per approved profile, chainage, tower center marking, pit marking, bisection of angle tower as required at site.

Excavation: Excavation, excluding back filling, including shoring, shuttering, dewatering etc. upto the required depth as per foundation specification/drawings.

(i) Normal soil

(ii) Murram/Black cotton/Hard Soil

(iii) Soft Rock/Disintegrated 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 and watering as per specification.

220 KV D/C Tower (350 M Span) upto +6 M Extension

(i) 220 KV D/C TTB(350 Mtr Span)

CONCRETING:

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

(ii) 1:3:6 Mix

(iii) 1:2:4 Mix

Steel Reinforcement:

Cutting, bending, welding of joints if required, fixing and placing of steel reinforcement as per specification and drawings 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 back filling in all types of soil.

Erection of Towers:Erection of super structures including D-shackles, ACD, Hangers, U-Bolts, step bolts, danger plate, phase plate, number plate etc. Also including tack welding of bolts & nuts upto bottom cross arm/beam level including application of Zinc Rich paint

220 KV D/C Tower

Small Angle Tower (TTB)

Erection of 3 meters extension including tack welding of all bolts & nuts and application of zinc rich paint.

220 KV D/C Tower

Small Angle Tower (TTB)

Conductor Sringing:

(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) 6 conductor for D/C Line

Earth Wire Stringing: Stringing of galvanised steel stranded wire including laying, jointing & tensioning, clamping, clipping and fixing of vibration damper, earth bond etc.

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

DISMANTLING OF TOWERS:

Dismantling of super structures alongwith extensions, 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 & 220KV S/C & D/C Towers (all types)

DESTRINGING OF CONDUCTOR/ EARTH WIRE

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

(ii) 6 conductor for D/C Line

Destringing of Earth wire :

Dismantling of earth bonds, vibration dampers, declipping & fitting in rollers, detensioning and collecting the material & depositing the same in our store and stacking.

(I) One No. 7/4.00mm galvanised wire

Restringing of ACSR Zebra Conductor

Dismantling of vibration dampers and armour rods, fitting in rollers, detensioning, holding & lowering of conductors, dehoisting of Insulator strings as required, adding/ removing and jointing of conductor, hoisting of Insulator string, lifting of conductors in to rollers and re-tensioning, jointing, fitting of armoured rods and vibration dampers and clamping per route KM of line section to be restrung dismenteled material not to be re-used to be deposited in our store and stacked.

6 conductor for D/C Line

Restringing of Earth wire :

Dismantling of earth bonds, vibration dampers, declipping & fitting in rollers, detensioning, holding and lowering of earth wire, adding/ removing and jointing of earth wire, lifting in to rollers and re-tensioning, jointing, clipp & fitting of vibration dampers & earth bond per route KM of the line section to be restrung, dismanteled material not re-used to be deposited in our stores and stacked.

(I) One No. 7/4.00mm galvanised wire

Erection of 220 KV Tubular Monopoles

220 kV D/C Transmisison Poles (AP1/AP2 Type)

Earthing of Transmission Tubular Monopoles alongwith all required material as per the requirement of specification

Civil Work

Soil Investigation Transmission Tubular Monopole

Foundation of 220 KV Tubular Monopoles as per approved design/drawing and specification

220 kV D/C Transmisison Poles (AP1/AP2 Type)

Transmission Tubular Monopoles footing protection work including of required items as per specification requirements

Add: Any other item bidder may require to complete the work as per specification requirements

Description of Work / Item(s)

Total Schedule No. BOQB1

SUPPLY PART

Total Schedule No. BOQB2

SERVICE PART

Kay Cee Energy and Infra Private Limited

Kay Cee Energy and Infra Private Limited

Kay Cee Energy and Infra Private Limited