Tender For tender for supply of ht cable -m and l for searching fault location of ht ug cable 11000 volts laid in trenches ducts with the help of electronic fault locating machine comprising of surge generator pulse echo fault locator with frequency distance calculator etc incl transportation of machinery excavation in normal soil strata exposing the cable fault removal of deteriorated portion of the cable treating of cable of any size including disconnecting and re fixing cables with lugs as per direction of engineer in charge note a charges of cable fault locator and dg set including transportation charges deemed to be included in the quoted rate b necessary testing of cable after making joint will be deemed to be including in the cost of relevent item , supply jointing and testing indoor type cold shrinkable end termination cable joint including all material and accessories suitable for 3 core x 120 minus 185 sqmm xlpe cable of 11000 volts e grade complete all as specified and directed note cost of cutting of existing end termination joint deemed to be included in unit rate , m and l for cable jointing kit for 11 kv earthed grade cable for straight through cold shrink type complete with joining material and accessory suitable for 120 to 185 sqmm 3 core xlpe armored aluminum conductor cable complete all as specified and directed , supplying and laying in repair xlpe insulated screened pvc bedded galvanized steel strip or wire armoured , electrical power cable heavy duty with aluminum conductor 11000 volts grade cross sectional area 120 sqmm x 3 core complete all as specified and directed , supply and fixing in repair mccb 400 amps 3 pole 415 volt 36 ka including under voltage over voltage relay with adjutable thermal setting 80% minuse 100% all as specified and directed , m and l for complete repairing serviceing of ht 11 kv vaccum circuit breaker vcb after disconnecting of all incoming and outgoing connection checking finding of the defective spare parts removing of all moisture content with suitable grade chemical replacement of rusted nuts bolts and washer replacement of all unserviceable post insulator and repair of all busbar joints and covered with ht insulation tape complete external surface as per existing colour and quality replacemnt of all defective internal ac dc circuit wiring repair servicing of breaker trolly including motorized operating mechanism ct pt power pack and calibration of triping relays system and tripping mechanism for regulating the fault flow over current earth fault differential in sequence from down streem to receiving sub stn for accuracy and effective functioning of vcb complete all as specified and as directed note nuts bolts washer cleaning material insulation tape copper wire for circuit wiring and defective ht 11 kv 2 amp fuse carrier oiling greasing to charging spring replacement of hrc fuse 110 220 volt 5 amps setting of over current earth fault relays complete other minor items for repair of breaker shall be deemed in qouated rate replacement of major unserviceable spares accessories shall be measured and paid separately under relevant items , supply and fixing heater 230 volts ac 60 watt for 11 kv ht vcb panel complete all as specifed and as directed make heatco vileco electrical , supply and fixing in replecement of spring charging gear for 11kv vcb panel suitable for 630 400 amp complete all as specified and directed , supply and fixing vacuum interputer for ht11 kv vcbs 630 400 amps brakding capacity 13point 1 ka suitable for alstom make vcb complete all as specified and as directed , taking down and repairing overhauling of air break gang operated switch with do fuse unit 200 amp 400 amp capacity triple pole mechanically operated mounted on insulators and steel frame installed vertically horizontally replacement of broken worn out components oiling and greasing of mechanical moving parts smoothing and polishing of electric contacts with providing conducting jelly of contacts refixed the sam
Tender For supply of procurement of spares for ece make ocb c c -earth leakage relay with digital leakage display facility, part no. ea6610c , idmt relay complete with 2 over current and earth fault by high set, part no. ea6561 , power pack unit 110v dc, part no. bd5999 , shunt trip coil assembly, part no. 1650ts , high speed tripping relay, part no. ea6890 , e. l. relay core balance transformer, part no. ea6650 , assorted hardware bd9295 tray by 16, part no. bd9295 , under and over voltage relay, part no. ea6591 , nv auxiliary switch, part no. bd1871 , isolating spout assy with nylon shroud, part no. bc9977 , epoxy resin cast current transformer, ratio 200by100by5by5a, part no. ba1134
Tender For tender for supply of add on block 4no contact rating 9 800 amp make cands model notai dn40 , tripping coil suitable for 800a tp edo type acb cands make , cands make add on block 2 no 2 nc contacttype la1 d22 , power contactor 80a coil voltage 110v 1 no aux lc1 d803 f cands make , 415v ac 185a power contactor with 2 no 2 nc aux contact with 240v ac coil ty pe lc1 f185alx1 fgla1 d22 make c and s , contactor power 3p ac 63a coil voltage 240v ac vi 660v ref lc1 d633va60 , sfu 32a tpn 3 pole din type cssdf32d3n with aux contact 1no1nc cssdfzx46 , 125a switch fuse unit fn125and120a fuses3 for pmcc mcc acdb 600 mw , auxiliary contractor 230 v type ca2dn1319 3 no1nc , thermal overload relay 4a 6a for eot cranes and hoist 600 mw , 100a switch fuse unit fn125and100a fuses3 for pmcc mcc acdb 600 mw , over load relay range 38 50a type lr1 d63357 , air circuit breaker cands make rating800a 3p icu 50ka type aha 8n cs , off delay timer range 01 30 sec makecands , auxiliary contactor with 4no contacts coil voltage230v ac , type lc1 d173 u240v ac 16a coil voltage240v ac c and s make power contactor , thermal overload relay direct mounting ralay setting range 1 16a , switch disconnector fuse unit 250a tpn typecssdf250d3ncssdfzx33 , thermal over load relay type lr1 direct mounting relay setting range 55 8a refrencr lr1 d09312 ui 660v , overload relay makecands range10 13a typelr1 d12316 , on delay timer relay model ta2 dt2 on delay timer range 01 30s 1no1nc make cands , closing coil for acb upto 1600a control voltage 220v ac ref cs avh c 1 ma , add on aux contractor block 230v ac type la1d31 3no1nc