Bharat Heavy Electricals Limited Tender

SUPPLY- HIGH VOLTAGE POWER CABLE : INDOOR/ OUTDOOR TERMINATION KIT FOR GIS END SUITABLE FOR 230/400KV, 800 SQMM SIZE

SUPPLY- HIGH VOLTAGE POWER CABLE : INDOOR/ OUTDOOR TERMINATION KIT FOR CABLE SEALING END SUITABLE FOR 230/400KV, 800 SQMM SIZE

SUPPLY- HIGH VOLTAGE POWER CABLE : 1 X 3 PHASE - DISCONNECTING LINK BOX WITH SVL(SHEATH VOLTAGE LIMITER SUITABLE/ COMPATIBLE FOR EHV CABLE SYSTEM WITH NECESSARY FITTINGS AND ACCESSORIES

SUPPLY- HIGH VOLTAGE POWER CABLE : SINGLE POLE  LINK BOX WITHOUT SVL INCLUDING ALL CABLE/CABLE ACCESSORIES REQUIRED FOR THE CONNECTION

SUPPLY- HIGH VOLTAGE POWER CABLE : SUPPORT STRCUCTURE AND RACK ASSEMBLY STRUCTURE

SUPPLY- HIGH VOLTAGE POWER CABLE : NONMAGNETIC, SINGLE TYPE CLEATS /CLAMPS FOR FIXING OF CABLE (AS PER REQUIREMENT)

SUPPLY- HIGH VOLTAGE POWER CABLE : MISCELLANEOUS ITEMS INCLUDING CABLE ROUTE MARKER, ELECTRODE ETC REQUIRED FOR CABLE SYSTEM

SUPPLY- HIGH VOLTAGE POWER CABLE : CONSUMABLES WITH LIMITED SHELF LIFE SUITABLE/ COMPATIBLE FOR CABLE SYSTEM

SUPPLY- HIGH VOLTAGE POWER CABLE : TOOLS, TACKLES & EQUIPMENT REQUIRED FOR OPERATION AND MAINTENANCE OF XLPE CABLE SYSTEM

SUPPLY- HIGH VOLTAGE POWER CABLE : HAND TOOLS ALONG WITH RACK

SPARES- HIGH VOLTAGE POWER CABLE : BONDING CABLE FOR EARTHING THE METALLIC SHEATH OF THE EHV CABLE

SPARES- HIGH VOLTAGE POWER CABLE : INDOOR/ OUTDOOR TERMINATION KIT FOR GIS END SUITABLE FOR 230/400KV, 800 SQMM SIZE

SPARES- HIGH VOLTAGE POWER CABLE : INDOOR/ OUTDOOR TERMINATION KIT FOR CABLE SEALING END SUITABLE FOR 230/400KV, 800 SQMM SIZE

SPARES- HIGH VOLTAGE POWER CABLE : STRAIGHT THROUGH JOINT SUITABLE FOR 230/400KV, 800 SQMM SIZE

SPARES- HIGH VOLTAGE POWER CABLE : 1 X 3 PHASE - DISCONNECTING LINK BOX WITH SVL(SHEATH VOLTAGE LIMITER SUITABLE/ COMPATIBLE FOR EHV CABLE SYSTEM WITH NECESSARY FITTINGS AND ACCESSORIES

SPARES- HIGH VOLTAGE POWER CABLE : SINGLE POLE  LINK BOX WITHOUT SVL INCLUDING ALL CABLE/CABLE ACCESSORIES REQUIRED FOR THE CONNECTION

SPARES- HIGH VOLTAGE POWER CABLE : ANY OTHER ITEM NOT LISTED ABOVE BUT ARE REQUIRED FOR COMPLETENESS OF INSTALLATION & COMMISSIONING OF SYSTEM

Service Item: Cable- Site survey for route & length finalization of 400kV, 1Cx800sqmm Copper conductor, XLPE cable, The exact cable length shall be finalized after visiting site & making precise measurements at contract stage. Manufacturing lengths and drum length shall be determined with consultation & approval with BHEL/ Customer/ Consultant. 1. The payment of cables lengths for supply shall be as per approved quantities after survey. 2. The Payment of cables length for installation shall be as per actual measurement at site which shall also include cable terminations. 3. The length may vary by -20% to +20% at contract stage based on actual measurement at site and calculations submitted by the bidder. (1Lot=Complete requirement for package)

Service Item: Cable- Unloading and verification of 400kV XLPE cables and its accessories at site and shifting to BHEL store, Site visit for unloading & verification of materials for proper storage and up-keeping at site includes following activities but not limited to, 1. Complete and safe unloading of 400kV XLPE cables and its accessories at site. 2. Reconciliation, storage & upkeeping of materials for long storage (min. two years) 3. Further watch & ward shall be under the scope of BHEL/ its contrcator, till the materials are in BHEL store.

Service Item: Cable- Installation of 400kV, 1Cx800sqmm Copper conductor, XLPE cable, Installation of Copper conductor XLPE cable shall be complete in all respect and comprising of following but not limited to, 1. Laying of cables in horizontal/ vertical/ bent plane in flat form with proper dressing by fixing single clamps as and where required on support structure at ends/ rack assembly/ other structure assembly in tunnel. 2. Arrangement of all special tools & tackles for smooth laying & installation on returnable basis. 3. Cable tags/ marking tags, cable spacers, aluminum blocks for snaking, repair material for outer sheath, cable suspension devices, harwares shall be arranged and provided. 4. Arrangement of sand bags/ any other temporary arrangement shall be provided by bidder. 5. Any other service/(s) required to complete the work in all respects but not limited to above shall be in bidder's scope.

Service Item: Cable- Installation of bonding cable along with accessories, Installation of bonding cable shall be complete in all respect and comprising of following but not limited to, 1. Bonding cable shall be installed from metallic sheath of XLPE insulated power cables to respective disconnecting link box and then to earth grid. 2. Laying of bonding cables shall be in horizontal/ vertical/ bent plane in flat form with proper dressing by fixing suitable single clamps as and where required on support structure at ends/ rack assembly/ other structure assembly in tunnel. 3. Fixing of cable support structure for supporting termination including fixing arrangements including any other accessories. 4. Any other item/(s) including lugs/ connectors and other accessories required to complete the service shall be in bidder's scope.

Service Item: Cable- Installation of earthing continuity cable along with accessories, Installation of Earthing continuity cable shall be complete in all respect and comprising of following but not limited to, 1. Earthing continuity cable shall be installed between disconnecting links of both ends. 2. Laying of earthing continuity cable shall be in horizontal/ vertical/ bent plane in flat form with proper dressing by fixing suitable single clamps as and where required on support structure at ends/ rack assembly/ other structure assembly in tunnel. 3. Fixing of cable support structure for supporting termination including fixing arrangements including any other accessories. 4. Any other item/(s) including lugs/ connectors and other accessories required to complete the service shall be in bidder's scope.

Service Item: Cable- Site/ field testing & commissioning of 400kV, 1Cx800sqmm Copper conductor, XLPE cable system, Field testing & commissioning of Copper conductor XLPE cable shall be complete in all respect and comprising of following but not limited to, 1. Field testing & commissioning of XLPE, Cu conductor cable along with accessories such end termination, straight through joints, if required shall be carrried out in phase manner and hence simultaneous commissioning of all the circuits is not envisaged. 2. Field testing & commissioing shall be done as per approved SAT (site acceptance test), which shall be submitted by bidder and shall be approved by BHEL/ Customer/ Consultant. 3. Field testing & commissioning shall be carried out by skilled & experienced testing engineer. Test instruments including HV AC/ DC testing kit and partial discharge measurement equipment, if applicable along with valid calibration certificates for testing & commissioning shall be brought at site by bidder. 4. Any other service/(s) required to complete the testing & commissioning in all respects shall be in bidder's scope. (1 circuit-no= 1 no of Feeder including spare run of cable)

Service Item: Cable Accessories- Termination of 400kV, Indoor GIS Sealing/ Termination End Kit, compatible for 400kV, 1Cx800sqmm, Copper conductor, XLPE cable, Termination of Indoor GIS Sealing/ Termination End Kit shall be complete in all respect and comprising of following but not limited to, 1. Termination work shall include all necessary arranngement for access and working such as scaffolding, heighteneded platform, temporary tent with controlled climate etc. 2. Termination/ jointing of cables shall be done by skilled and experienced jointer duly certified by OEM and approved by BHEL/ consultant/ customer. 3. Any other service/(s) required to complete the work in all respect but not limited to above shall be in bidder's scope. (1 set= 1-phase termination work)

Service Item: Cable Accessories- Termination of 400kV, Outdoor Cable Sealing/ Termination End Kit, compatible for 400kV, 1Cx800sqmm, Copper Conductor XLPE cable, Termination of Outdoor Cable Sealing/ Termination End Kit shall be complete in all respect and comprising of following but not limited to, 1. Termination work shall include all necessary arranngement for access and working such as scaffolding, heighteneded platform, temporary tent with controlled climate etc. 2. Termination/ jointing of cables shall be done by skilled and experienced jointer duly certified by OEM and approved by BHEL/ consultant/ customer. 3. Any other service/(s) required to complete the work in all respect but not limited to above shall be in bidder's scope. (1 set= 1-phase termination work)

Service Item: Cable Accessories- Jointing of 400kV, Straight Through Jointing kit, compatible for 400kV, 1Cx800sqmm, Copper Conductor XLPE cable, Jointing of Straight Through Jointing kit shall be complete in all respect and comprising of following but not limited to, 1. Termination work shall include all necessary arranngement for access and working such as temporary tent with controlled climate etc. 2. Termination/ jointing of cables shall be done by skilled and experienced jointer duly certified by OEM and approved by BHEL/ consultant/ customer. 3. Any other service/(s) required to complete the work in all respect but not limited to above shall be in bidder's scope. 4. This is optional item and it shall be done at site as per requirement. (1 set= 1-phase termination work)

Service Item: Cable Accessories- Installation of 1nox3-phase Disconnecting Link Box (CCPU) with SVL at GIS end side, Installation of Disconnecting Link Box (CCPU) with SVL shall be complete in all respect and comprising of following but not limited to, 1. Installation of Disconnecting Link Box (CCPU) with SVL along with accessories such as suitable earthing arrangements(earthing electrode, earthing terminals, bi-metallic clamps, washers, lugs, pads, hardware etc.) and structural work for mounting. 2. Any other service/(s) required to complete the work in all respects but not limited to above shall be in bidder's scope.

Service Item: Cable Accessories- Installation of 1nox1-phase Disconnecting Link Box (CCPU) without SVL at Cable Sealing end side, Installation of Disconnecting Link Box (CCPU) without SVL shall be complete in all respect and comprising of following but not limited to, 1. Installation of Disconnecting Link Box (CCPU) without SVL along with accessories such as suitable earthing arrangements (earthing electrode, earthing terminals, bi-metallic clamps, washers, lugs, pads, hardware etc.) and structural work for mounting. 2. Any other service/(s) required to complete the work in all respect but not limited to above shall be in bidder's scope.

Service Item: Cable Accessories- Installation of Support Structure at GIS end and Rack Assembly Structure for of cable CVT/ Pothead Yard/ GIS Bulding Installation of Support Structure at GIS end and Rack Assembly Structure in Cable CVT/ Pothead Yard/ GIS Bulding shall be carried out in all respect and comprising of following but not limited to, 1. Support Structure and Rack Assembly Supports shall have sufficient strength to cater to the static & dynamic loads. 2. The zinc coating shall be uniform, clean, smooth and free from spangle as possible, and shall weigh not less than 0.61 Kg/m2 over the area covered and not less than 0.09 mm in thickness. 1. All structural materials including hardware for assembly and fixing with wall/ trench etc. required to complete the work in all respects shall be in bidder's scope. (1 Cable Circuit= Complete structure requirement for 1 cable circuit)

Service Item: Training - Training for 400kV XLPE System of 6no. Engineers (4 no. customer engineers+2 no. BHEL engineers) for a period of at least 7 working days at Manufacturer’s works, To and fro travelling charges, lodging and boarding charges of engineer shall be in BHEL/THDC scope. Only training shall be arranged at Bidder works.