CONSTRUCTION OF 132 KV SINGLE CORE XLPE CABLE FOR 132KV SINGLE CIRCUIT TRANSMISSION LINE USING 132KV, 400 SQ.MM, XLPE CABLE SYSTEM (3PHASE PLUS 1 SPARE ) OF 5 KM ROUTE LENGTH BETWEEN 132KV GSS CHANDAN AND PROPOSED RAILWAY TSS AT JETHA CHANDAN

MATERIAL/ EQUIPMENT

Under ground cable section

132 kV, Single Core, 400 Sq. mm XLPE Copper Cable as per foregoing specification requirements

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

145kV rated Voltage Pre-moulded Straight Through Joint (with provision for sheath separation for cross bonding) suitable for above cable

145 kV rated voltage pre-moulded outdoor end termination kit complete with accessories suitable for the above underground cable

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

Cross bonding Link box, Co-axial bonding cable, Sheath Voltage Limiters (SVL) complete with other associated accessories for each 3-phase circuit

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

Earthing Material including cast iron pipes with suitable clamps, charcoal, common salt etc. complete set for each Cable Circuit(each having 3 core + 1 Spare)

Terminal connector suitable for ACSR Panther on the Outdoor cable termination to connect cable end termination to ACSR panther Line.

Warning Tapes as per Specification

Optical Fiber Cable and associated accessories/items as per specification

Optical Terminal Equipment

Retrofit of Protection Relays (Line differential cum distance protection relay

Add: Any other item bidder may require to Complete the Cable System as per specification requirements

Description of Work / Item(s)

SERVICE PART

Under ground cable section

SURVEY

Surveying of cable route, excavation of trial holes as per field requirement, preparation of cable route profile, drawing of cable laying, final route alignment marking lines and grades/ preparation of final cable route drawing after approval and preparing bill of materials for complete route shown in drawing i.e. between terminal towers

Evaluation of thermal resistivity of soil along cable route (as per technical specification)

Cable Installation:

Handling, Transportation to site and laying of 132 kV, Single Core, 400 Sq. mm XLPE Copper Cable as per foregoing specification requirements

Establishing of 1 ckt. having 3 Phase + 1 spare 132kV single core, 400 sq. mm copper cable in trefoil/ approved formation along-with pilot fiber cable, providing of Warning tape tagging fixing, pipes for drain & gate crossing as per drawings and specifications in trench by pulling, drawing, etc. including cables, using standard cable installation equipments and as per directions of the engineer in charge and returning of unused items in Store.

Handling & 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 straight through joints (with provision for sheath separation for cross bonding) for 132 kV single core power cable as per specifcation.

Handling and making of outdoor type cable end terminations for 132 kV single core power cable as per specification

Erection of Galvanized Steel Supporting Structure alongwith clamps, connectors, nut-bolts, washers, foundation bolts etc. for Outdoor 132 kV Cable end terminations (a composite structure to mount link boxes and the cable end terminations) for each phase

Erection of solid bonding Link box with Link plates, bonding & grounding cable complete with other associated accessories for 1-phase.

Cross bonding Link box, Co-axial bonding cable, Sheath Voltage Limiters (SVL) complete with other associated accessories for each 3-phase circuit

Earthing Material including cast iron pipes with suitable clamps, charcoal, common salt etc. complete set for each Cable Circuit(each having 3 core + 1 Spare)

Terminal connector suitable for ACSR Panther to connect cable end termination to ACSR panther Line.

Erection of Underground Optical Fiber Cable and associated accessories/items as per specification including FODP, patch cords etc.

Installation of OLTE equipment

Retrofit of Protection Relays (Line differential cum distance protection relay

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 debris 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 Fibre Cable) wherever 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 buried 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.

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&L cement concrete in R.C.C. work in foundation ,rafts, footings, strap beams ,bases of columns etc., including curing ,compaction, finishing with rendering in cement sand mortar 1:3 (1cement :3 sand) and making good the joints , excl., the cost of centring and shuttering and reinforcement :M-20 grade mix 1:1.5:3 (1cement:1.5coarse sand : 3 graded stone aggregate 20 mm nominal size (For equipment foundation, junction box , culvert 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.)

Centring 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 fabrication made of angles, tees, square bars or other flats black pipe with hold fast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide.

Providing ,Laying and Jointing RCC class NP-2 Non Pressure pipes (IS:458 Mark ) of approved make with collars, jointed with CM 1:2 or having Spigot and 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 [ to be used for horizontal direct drilling (trenchless digging/ road crossing)]

(i) 250 mm dia. (for single circuit with 3phase + 1spare 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 installation work as per specification requirements

Universal Cables Limited

Sterlite Power Transmission Limited

FINOLEX J-POWER SYSTEMS PVT. LTD.

Rajesh Power Services Pvt Ltd

POLYCAB INDIA LTD

Kay Cee Energy and Infra Private Limited

Universal Cables Limited

Sterlite Power Transmission Limited

Kay Cee Energy and Infra Private Limited

POLYCAB INDIA LTD

FINOLEX J-POWER SYSTEMS PVT. LTD.

L S CABLE INDIA PVT LTD