comforming to IS:6639 for substation steel structuresġ1.3 Foundation bolts of appropriate diameter and length for gantries and equipments supporting structures as per approved design drawings.ġ2.1 ACSR ZEBRA conductor or Aluminium Pipe of suitable size for 145 kV Main-1 & Transfer Bus and equipmentġ2.2 132 kV Post Insulator stacks for 145 kV Main & Transfer Busīus bar materials, post insulators, disc insulators, hardware, bus-bar conductor, connectors, clamps etc. complete in all respects.ġ1.2 Galvanized hexagon bolts, nuts & spring washers etc. additional line feeders as per specification.ĭesign, fabrication, supply & delivery of gantries, gantry column and equipment, supporting structures of galvanised structural steel with GI bolted connections for the following as per specification:-ġ1.1 Gantry Beams, Columns and Equipment Supporting Structures as per tentative quantities given below:-ġ0.1 Shielding system for new additional feeder equipment area including shielding GI wire 7/3.15mm,GI earth electrods 40 mm dia & 3 meter long, 25x3 mm GI flat for down conductor,Clamps, connectors, hardware, test links etc. Single core, flexible copper cable of 4 mm 2ġ.1 kV PVC, copper, control cables of sizesĮarthing System Earthing System for control room and switchyard area including earth mat,riser ,etc.

Single core, flexible copper cable of 2.5 mm 2 LT Power & Control Cables 1.1 kV, PVC, Copper, LT Power cable of sizes PLCC Equipments 145 kV ,1250A,0.5 mH Single phase Wave Trap complete in all respects Total Ex-Work Price (inclusive of all taxes)Ģ Current Transformer Single Phase 145 kV ,5 cores,600-300150/1A,31.5 kA S.C Ratingġ32kV Control & Relay Panels including special energy meter, relays, Ammeter, Voltmeters, control switches, indicating lamps, semaphor complete in all respect as per specifications Line FeederĬVTs Single Phase 145kV, 4400pf, 3 Core, 145/√3/110/√3, 110/√3, 110/√3 Unit Ex-Work Price (inclusive of all taxes) Surge Arresters/Lightining Arresters Single Phase, 120kV, 10kA, Station Class Surge Arrestor Sub Total (3)

Quantity Unit Ex-Work Excise Duty Price (including packing & forwarding)ġ45 kV, 3 Phase, 1250A,Double break Isolator & Isolator cum earth switch

LINE FEEDER AT 132 kV SUB-STATION ,KUSAHA,NEA(NEPAL)ġ45kV, 3 Phase ,1250 A, 31.5kA S.C Rating for 1Sec, SF-6 CB SCHEDULE B-1(Revised) SCHEDULE OF PRICES (EX-WORKS PRICES INCLUDING PACKING AND FORWARDING CHARGES) FOR SUPPLY OF EQUIPMENT FOR 1 NO.

Kiosk semaphor 1