Augmentation Of Power Transformer Capacity From (2X6.3) Mva To (3X6.3) Mva, And Other Allied Works At Purandarpur 33/11 Kv Substation Under Suri Division, Wbsedcl.- 1 ERECTION OFH/LSTRUCTURE WITH 9 MTR. PCC POLE (2POLE) WITH PROVISION FORISOLATOR & LA,WITH FOUNDATION ALONG WITH SUPPLY OFALL NUTS & BOLTS AND L.A.BASE PLATE 430X430X8 MM, 2 ERECTION OFH/L STRUCTURE WITH 9 MTR. PCC POLE (4POLE) WITH PROVISION FORISOLATOR ,WITH FOUNDATION ALONG WITH SUPPLY OFALLNUTS & BOLTS 3 ERECTION OFL/LSTRUCTURE WITH 8 MTR. PCC POLE (4POLE) WITH PROVISION FORISOLATOR ,WITH FOUNDATION ALONG WITH SUPPLY OFALLNUTS & BOLTS 4 ERECTION OFC.T. STRUCTURE INCLUDING SUPPLY OF NECESSARY 100X50 GI CHANNELS, 75X40 GI CHANNELS, 65X6X6 GI ANGLES AND 65X6 GI FLATS 5 ERECTION OFP.T. STRUCTURE INCLUDING SUPPLY OF NECESSARY 100X50 GI CHANNELS, 75X40 GI CHANNELS, 65X6X6 GI ANGLES AND 65X6 GI FLATS 6 ERECTION OFCABLE SUPPORTING STRUCTURE INCLUDING SUPPLY OF NECESSARY 100X50 GI CHANNELS, 75X40 GI CHANNELS, 65X6X6 GI ANGLES AND 65X6 GI FLATS 7 ERECTION OF33KV,400A,CENTRE ROTATING ISOLATORS H.L. W/OE.S. 8 ERECTION OF33KV, 400A, CENTRE ROTATING ISOLATORS L.L. W/OE.S. 9 ERECTION OF 33KV VCB, SCADA COMPATIBLE WITH NECESSARY CONTROL CABLE CONNECTIONS FOR COMMISSIONING 10 ERECTION OF 33KV, C&R PANEL, SCADA COMPATIBLEFOR INDIVIDUAL CONTROL OFPOWER TRANSFORMERSWITH DIFFERENTIAL RELAY WITH NECESSARY CONTROL CABLE CONNECTIONS FOR COMMISSIONING 11 ERECTION OF33KV,200-100/1-1-1A, CT WITH NECESSARY CONTROL CABLE CONNECTIONS FOR COMMISSIONING 12 LAYING &JOINTING OF1.LKV 4CX 2.5SQ. MM COPPER CONTROL CABLE WITH SUPPLY OF NECESSARY CABLE LUGS, GLANDS,TAPES, SOCKETS ETC 13 LAYING &JOINTING OF1.1KV 8C X2.5SQ. MM COPPER CONTROL CABLE WITH SUPPLY OF NECESSARY CABLE LUGS, GLANDS,TAPES,SOCKETS ETC 14 LAYING & JOINTING OF1.LKV 12C X2.5SQ. MM COPPER CONTROL CABLE WITH SUPPLY OF NECESSARY CABLE LUGS, GLANDS,TAPES,SOCKETS ETC 15 ERECTION OFSINGLEWIDE FLANGE BEAM 13 MTR LONG POLE WITH REVERSE EARTHING FOR RUNNING EARTH 16 ERECTION OF42KV CLASS LIGHTNING ARRESTER 17 LAYING OF11KV, 3X300 SQ. MM XLPE CABLE 18 JOINTING OFO/DTYPE HEAT SHRINKABLE END TERMINATION JOINTING KITFOR LLKV,3X300SQ MM XLPE CABLE 19 JOINTING OFI/D TYPE HEAT SHRINKABLE END TERMINATION JOINTING KITFOR LLKV, 3X300SQ MM XLPE CABLE 20 FIXING OF12 KV GAPLESS LA (3NAS.=1 SET) 21 ERECTION OF11KV,800A,350MVA,5 PANEL SHUNT TRIP SWITCHBOARD WITH VCB, SCADACOMPATIBLE (1 IN+1BC+2OUT+1 BUS ADOPTER) WITH SUPPLYING NECESSARY BUS ADAPTOR PANEL WITH NECESSARY BUS BAR AND CONTROL CABLE CONNECTIONS FOR COMMISSIONING 22 INSTALLATION OF RTCC PANEL FOR 10 MVA,33/11 KV POWER TRANSFORMER WITH NECESSARY CONTROL CABLE CONNECTIONS FOR COMMISSIONING 23 INSTALLATION OF C.T. JUNCTION BOX WITH SUPPLYING OF NECESSARY C.T. JUNCTION BOX WITH NECESSARY CONTROL CABLE CONNECTIONS FOR COMMISSIONING 24 INSTALLATION OF P.T. JUNCTION BOX WITH SUPPLYING OF NECESSARY P.T. JUNCTION BOX WITH NECESSARY CONTROL CABLE CONNECTIONS FOR COMMISSIONING 25 INSTALLATION OF30V,100AH BATTERY 26 INSTALLATION OF30V,35AAUTOMATIC FLOAT CUM BOOST BATTERY CHARGER 27 EARTHING LABOUR WITH NECESSARY MATERIALS INCLUDING 20 NOS OF EARTH PIT AND NECESSARY EARTH MAT WITH SUPPLY OF NECESSARY GI FLAT AND GI PIPE 28 ERECTION OFACSR 200SQ. MM (PANTHER) CONDUCTOR (3WIRE) INCLUDING LAYING,HOISTING,JOINTING ETC 29 MAKING OFCOMPRESSION JOINT FORACSR PANTHERCONDUCTOR WITH SUPPLYING NECESSARY CONNECTOR 30 ERECTION OF33 KV P.T. 31 FIXING OF33 KV PIN INSULATOR 32 FIXING OF33 KV DISC INSULATOR 33 FIXING OF11 KV PIN INSULATOR 34 RISING OF 11KV 3CX300 SQMM CABLE WITH SUPPLY OF 150MM DIA GI PIPE 35 GALVANIZING OF IRON MATERIALS INCLUDING NECESSARY TRANSPORTATION 36 DISMANTLING OF 6.3MVA PTR FROM EXISTING SS AND TRANSPORT TO THE PLANNED SS AND ERECTION OF THE 6.3MVA PTR ON PLINTH WITH NECESSARY OIL FILTRATION 37 STRINGING OF 50SQMM 1WIRE 38 SUPPLY AND FIXING OF PANTHER TO PANTHER TEE CONNECTOR 39 SUPPLY AND FIXING OF ISOLATOR PAD TO PANTHER BIMETALLIC CONNECTOR 40 SUPPLY AND FIXING OF NECESSARY CONNECTORS FOR 33KV CT, PT AND VCB CONNECTION 41 PAINTING OF ALL STRUCTURES
