Construction of 132KV Single Circuit Transmission line on Double Circuit Towers (6.0 KM) and partly on underground single core 400 Sq.MM, XLPE Cable (1.0 KM) from 132KV GSS Pugal Road to Railway TSS Lalgarh as deposit work of Railways

MATERIAL/ EQUIPMENT

Overhead Line

Tower: Fabrication, galvanising and supply of various types of towers (including special towers), & its body / leg (equal & unequal) extensions (complete) including stubs and hangers, D-shackles, Bird Guard, U-Bolt, Pack washer, Anti Climbing Device etc.

High Tensile Steel

Mild Steel

GI Bolts and Nuts (ISI Marked) for 220kV & 132kV Towers as per IS:12427 (half threaded)

GI Step bolts of size M16 x 175 mm with two nuts and two plain washers

Electro galvanised Spring Washer M16B type

Conductor

ACSR Panther conductor

Panther Conductor Hardware

Single suspension hardware

Double suspension hardware

Single Tension hardware

Double Tension hardware

P.A. Rod

M.S Compression Joint

Repair sleeve

Vibration damper

24 FIBER (DWSM) OPGW Fiber Optic Cable

Installation Hardware for above 24 Fiber OPGW Fiber Optic Cable including all cable fitting & accessories except joint box

Joint Box for (24 Fibre) OPGW Cable

DISC INSULATORS

Earthing Material

a) Pipe type

Others

a) Number plate

b) Phase plate

c) Danger plate

UNDERGROUND CABLE

132kV, Single Core, 400mm2, XLPE Copper Cable

145kV rated Voltage Pre-moulded Straight Through Joint suitable for above cable

145kV rated Voltage pre-moulded Outdoor end termination Kit complete with accessories suitable for above cable

Galvanized Steel supporting structures along with clamps, connectors nuts-bolts, washers, foundation bolts etc. for Outdoor 132kV Cable end terminations (a composite structure for mounting link boxes and cable end terminations) for each phase

Solid bonding Link box with Link plates, bonding & grounding cable complete with other associated accessories for 1-phase

Galvanized Steel Supporting Structures/arrangement, gantry structure, ladders etc along-with clamps, connectors, nut-bolts, washers, foundation bolts etc. for suitable and safe termination of XLPE cable from terminal towers maintaining statutory clearances and safety as per IE rules

Earthing Material including cast iron pipes with suitable clamps, charcol, common salt etc. (for each circuit)

Terminal connector suitable for ACSR Panther on the item No. 4 to connect cable end termination to Outdoor Switchyard Equipment.

Warning Tapes as per Specification

Optical Fiber Cable and associated accessories/items as per specification (2 runs of 2 fibers each)

132 kV class of 120 kV rating LA with grading ring, discharge counter with Milli meter

Line Differential cum distance-Numerical relay with optical interface

OLTE equipment consisting of fully wired cabinet with base 19" equipment rack with control synchronization, Alarm & Power supply cabinet-1 No, Central Processing card-CPU-2 no power supply unit-48VDC-2 No, OLTE-4 port STM-1(1SSMbps Card)-1 No, SEP duplex LC connector for OLTE Card-4 No, OFC Patch Cords-20M -8 No, 8Port-2w/4w E&M Interface card- 1 No, 4 Port data Interface card-1 No., 4 Port Ethernet Card-1No., 4 Command Integrated Tele-protection Card- 1No., Line Differential relay Interface card(min-2 port)-1 No., Engineering order wire phone-1 No., Laptop (Core 3 processing family, 3.1GHz & above 15.0" LED,1TB HDD, 4GB RAM, DVD R/W) with configuration Software with preloaded licensed Microsoft Window 10OS as offered- 2nos

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

Description of Work / Item(s)

SERVICE PART

Over head line

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 inclused: re-checking of line route as per approved profile, chainage, tower centre marking, pit marking, bisection of angle towers as required at site.

Excavation:- Excavation excluding backfilling including shoring shuttering dewatering etc up to the required depth as per foundation Specification Drawing

(i) Any soil soft rock other than hard rock

Setting of template & stub/anchor or bolts;- Setting of template &Stub/Anchor Bolt & Removal after concreting excluding cost of excavation and concreting but including backfilling with excavated/ borrowed earth (with lead & lift) in layers with ramming and watering as per specification.

(i) Tower Including extension up to 9 meter

(ii) Special towers for any span including ext.

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 surface, shuttering, mixing, placing, ramming, curing, finishing s 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.

Total Civil Cost of Overhead line

Earthing:

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

Erection of Tower - Erection of superstructure including D-shackles, Hangers, U-bolts, Step Bolts, ACD, Danger Plate, Phase Plate, Number Plate, Tack welding of bolts and nuts & including application of zinc rich paints.

i) Erection of towers (with extension up to 9 meters)

ii) Erection of special tower with extension

Condutor Stringing: Stringing of ACSR Panther conductor inclusing hoisting of insulator string, laying, jointing & tensioning of conductor, clamping with armour rods & fixing vibration dampers per route KM of the line

(i) Single Conductor

OPGW Stringing

Stringing of 24 fiber (DWSM) OPGW fibre optic cable (off line)

Installation of Hardware set for above 24 Fiber OPGW Fiber Optic Cable including all cable fitting & accessories

Installation of Joint Box (24 Fibers)

UNDERGROUND CABLE

Cable Installation:

Surveying of cable route excavation of trial holes as per field requirement, prepartion of cable route profile, drawings for cable laying , final route alignment, marking lines & grades/prepartion of final cable route darwings after approval & preparing bill of materials for complete route shown in drawings i.e. between terminal sub stations.

Evalutions of thermal resistivity of soil along cable route (as per tecnical specifications)

Handling,Transportation to site & laying of 132 KV, single core, 400 Sq mm XLPE Copper cable as per foregoing specification requirements.

Establishing of 1-ckt, 3-phase + 1 spare core, 400 sqmm copper cable in as per approved formation alongwith pilot fiber cable, providing of Warning tape tagging, fixing, pipe for drain & gate crossing as per drawing and specification in trench by pulling, drawing etc. including cables, using standard cable installation equipment s in trench by pulling, drawing etc. including cable, using standard cable installation equipment and as per direction of the engineer in charge and returning the unused items in store.

Handling and making of straight through joints for 132 kV Single Core 400 Sq, mm Power Cable (XLPE Copper Cable) as per specification

Handling and making of outdoor type cable end termination for 132 KV Single core power cable as per specification.

Erection of Galvenized steel Supporting Strutures for outdoor 132 KV cable end terminations .

Erection of Galvanized Steel Supporting Structures/ arrangement, gentry structure, ladders etc along-with clamps, connectors, nut-bolts, washers, foundation bolts etc. for suitable and safe termination of XLPE cable from terminal towers maintaining statutory clearances and safety as per IE rules for each phase. (Structure to mount link boxes, cable end termination and surge arrester for each phase)

Erection of solid bounding link box with link plates, bonding & grouting cable complete with other associated accessories for 1-Phase.

Fixing and Installation of Earthing Material including cast iron pipes with suitable clamps, charcoal, common salt etc. complete set for each 3 phase Circuit (each having 3 core)

Terminal connector suitable for ACSR Panther/38 mm AL pipe conductor end termination to 132 KV bay

Installation of 132 kV class of 120 kV rating LA with grading ring, discharge counter with Milli meter

Under ground Optical fibre cable and associated accessories/item as per specification, FODP and patch cards

Retrofit of Protection Relays (Line Differential cum Distance - Numerical Relay with associated assesories)

Installation of OLTE equipments consisting of Fully Wired Cabinet with base 19" equipment rack with Control, Synchronisation, Alarm & Power supply cables- 1 No.;Central Processing Card - CPU- 2 Nos.;Power supply unit -48VDC- 2 Nos.;OLTE - 4 Port STM-1(155 Mbps Card)- 1 No.;SFP Duplex LC Connector for OLTE Card- 4 Nos.;OFC Patch Cords - 20 m- 8 Nos.;8 Port 2w/4w E&M Interface Card- 1 No.;4 Port Data Interface Card- 1 No.;4 Port Ethernet Card- 1 No.;4 Command Integrated Teleprotection Card- 1 No.;Line Differential relay interface card (min 2 ports)- 1 No.;Engineering Order Wire Phone- 1 No.;Laptop (Core i3 processor family,3.1 GHz & above, 15.0" LED, 1TB HDD, 4 GB RAM, DVD R/W) with configuration Software for all OLTE Terminals/ Equipments with preloaded licensed Microsoft Windows 10 OS as offered- 1 No.

Charges for conducting pre-commissioning tests as per specification and successful commissioning of circuit

CIVIL WORKS

Cutting Black Bitumen surface upto any depth including all layers of crust for laying Power Cables etc, staking of useful material and disposal of surplus debries including all leads including barricading, providing danger board/diversion board, lighting, reflectors etc.

Horizontal Direct Drilling (Trenchless Digging) method (for approved formation i.e. single circuit with 3 phase + 1 spare and Optic Fiber Cable) whenever open cut method cannot be adopted (if required) (for single circuit with 3 cable core in each circuit+1 spare).

Earth work in excavation for burried cable trenches/foundations including dressing of sides and ramming of bottoms, lift upto 2.5 mtr. including taking out the excavated soil & backfilling of jhiri with watering & ramming ,timbering & shoring ( wherever required ) disposal of surplus excavated soil as directed with all lead and lift including barricading, providing danger board/diversion board, lighting, reflectors etc. (Normal Soil)

Providing and laying of Cement concrete including curing etc. using stone aggregate 40 mm nominal size (Crusher broken) in foundation plinth, excluding the cost of shuttering using 1 cement:4 sand: 8 stone aggregate ( for equipment foundation, junction box etc.)

P&F cement concrete in RCC work in foundation , rafts, footings, strap beam, base of columns etc. including curing , compaction, finishing with rendering in cement sand mortar 1:3 (1 Cement:3 sand) and making good the joint, excl the cost of centering and shuttering and reinforcement M:20 grade mix 1:1.5:3 (1 cement: 1.5 Sand: 3 Graded stone aggregate 20 mm nominal size (For equipment foundation, junction Box, culverts etc.)

Brick wall works, if required

Providing and fabricating steel reinforcement for R.C.C. work bending ,placing in position and binding complete including cost of binding wire in foundation ,raft footing ,strap beams base of column etc., up to plinth level hot rolled deformed (I.S.1139) cold twisted (I.S.1786)bars (For equipment foundation, junction box \ etc.)

Centering and shuttering with plywood or steel plates including strutting, propping bracing both ways with wooden members and removal of formwork for superstructure up to 4.5m height above plinth level for (For equipment foundation, junction box etc.)

Providing & Fixing of steel febrication made of angles, tees, square bars or other flats black pipe with hold fast and fittings complete as per design @ drawing including cutting welding & fabrication with priming coat of redoxide.

Providing,Laying & Jointing RCC class NP-2 Non Pressure pipes (IS:458 Mark) of approved make with collars, jointed with CM 1:2 or having Spigot & socket ends with flexible rubber rings joint including testing of joints etc. complete: 450 mm D.

Providing & Fixing of Reinforced Ferro Cement Cable Trench Covers designed for 'A' & 'AA' loading duly marked on cover with adequate reinforcement having thickness 75mm to 100 mm anti corrosive bitumen pained MS plate Rim & MS lifting hooks admixtures like plasticizer bond -improving compound, shrinkage resistance compound, abrasion resistant complete as per approved design ( For cable joint box) (For any span)

Providing & Laying HDPE pipe heavy duty of approved make jointed with solvent cement

(i) 250 mm dia. (for double circuit each circuit with 3 cable cores)

(ii) HDPE PLB Duct for Optical Fiber Cable

Supply and laying inter locking RCC cable covers as per approved drawing

Supply, spreading of clean river sand in the cable trench and cable joint pit as per specification.

Providing & Fixing Cable Route Marker along the route of cable at the spacing of 50 meter etc. as per drawing and site requirement.

RR Stone Masonry in F/P csm 1:4

Plastering 25 mm thickness csm 1:6

Providing & laying plane cement concrete M20 Grade

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

Kay Cee Energy and Infra Private Limited

Rajesh Power Services Pvt Ltd