State Plan -Suppy,errection,testing and commissioning 630kva HT Transformer indoor

Amount

Supply Erection Testing and commissioning of 1 No 630 KVA,11KV/3.3KV Transformer( Indoor Type Suitable for Parallel Operation)

TRANSFORMER 630 KVA ; Design, engineering, procurement, erection testing and commissioning Transformer--Power transformer 11 KV / 3.3 KV 630KVA opacity copper ound, Indoor, type with OLTC/RTCC Panel, +5% /- 15% with HV bushing & LV bushings marshallingbox ,radiators, and all other standard accessories with initial fill of oil complete . R+RC:R[11] Ceferance Standard IS 2016, Rated Frequency- 50Hz, Vector Group - ONAM,Winding material - Copper, Class insulation - Class A, Installation - Indoor

11KV PANEL PRIMARY FOR 630 KVA TRANSFORMER Design, Supply, Installation, Testing & Commissioing of 11KV Indoor panel with 11KV VCB as outgoing feeders with Copper Bus Bars of 630 Amps rating, protection, CT/PT on incomer & out going , with drawout type, with adequate clearancy safety enclosure forBusbars, sheet metal construction, power coated with mounting skid, completely wired and tested at manufacture place. TRANSFORMER FEEDER TO BE COUPLED WITH EXSISTING 3 PANAL 11 KV Draw Out Type 630 A , 500 MVA. VCB Motor operated spring charged Mechanisam with 230 V motor Shunt trip with 24 V DC , Mechanical ON, OFF indiactor with Push button etc.-1 set, Resin Cast CT -3 Nos, Resin cast PT-3 Nos , Relay s 3 O/C + IE/FIDMT relay -1 Set, R Y B indiactor -1 set, VCB ON OFF , Helthy indicator -1 set, TOD METER -1 Nos

3.3 KV COMPOSITE 1 PANEL SECONDARY OF 630 KVA TRANSFORMER Design, Supply, Installation, Testing & Commissioing of 3.3KV Indoor panel with 3.3 KV VCB as incomer coupled with exsisting 6 Nos. (VCB) as outgoing feeders with Copper Bus Bars of 630 Amps rating, protection, CT/PT on incomer & out going , with drawout type, with adequate clearancy safety enclosure forBusbars, sheet metal construction, power coated with mounting skid, completely wired and tested at manufacture place. INCOMER TO BE COPLED WITH EXSSTING 5 PANAL PANAL 3.3 KV Draw Out Type 630 A , 500 MVA. VCB Motor operated spring charged Mechanisam with 230 V motor Shunt trip with 24 V DC , Mechanical ON, OFF indiactor with Push button etc.-1set Resin Cast CT - 3 Nos Resin cast PT-1 Nos Relay s 3 O/C + IE/FIDMT relay -1 Set R Y B indiactor -1 Set VCB ON OFF , Helthy indicator -1 Set

Supply, Laying, Testing and Commissioning of the following PVC Insulated Armoured Aluminum L.T. Cables (AYWY/AYFY)/XLPE (A2XCEFY) H.T. Cables through excavated trenches, built up cable trenches, cable trays, hume pipes, including supply and fixing of clamps, nuts and bolts, screws, identification tags, route markers etc. required for clamping intervals as necessary. HT11KV(E) Cables 3 C x 185 Sq.mm XLPE cable

Supply, Laying, Testing and Commissioning of the following PVC Insulated Armoured Aluminum L.T. Cables (AYWY/AYFY)/XLPE (A2XCEFY) H.T. Cables through excavated trenches, built up cable trenches, cable trays, hume pipes, including supply and fixing of clamps, nuts and bolts, screws, identification tags, route markers etc. required for clamping intervals as necessary. H.T. 3.3KV(E) CABLES 3 C x 150 sq.mm XLPE cable

Supply, Laying, Testing and Commissioning of the following PVC Insulated Armoured Aluminum L.T. Cables (AYWY/AYFY)/XLPE (A2XCEFY) H.T. Cables through excavated trenches, built up cable trenches, cable trays, hume pipes, including supply and fixing of clamps, nuts and bolts, screws, identification tags, route markers etc. required for clamping intervals as necessary. Copper Control cable 6 c x 2.5 sq.mm

H.T CABLE TERMINATION Labour charges for termination of HT cables using Epoxy type 11KV(E), XLPE Cable termination kits, cable identification tags etc. for the following cross linked polyethylene insulated (XLPE) and Armoured Aluminum H.T. Cables (A2XCEFY) 3C x 185 sq.mm XLPE cable

H.T CABLE TERMINATION Labour charges for termination of HT cables using Epoxy type 11KV(E), XLPE Cable termination kits, cable identification tags etc. for the following cross linked polyethylene insulated (XLPE) and Armoured Aluminum H.T. Cables (A2XCEFY) 3C x 150 sq.mm XLPE Cable

L.T.CABLE TERMINATION Labour charges for termination of the following PVC Insulated Armoured Aluminum L.T. Cables (AYWY/AYFY) using single compression type cadmium plated brass cable glands, copper crimped type cable lugs, cable identification tags and including gland earthing using copper conductor of adequate size, AL-CU strip for termination of cables etc. 6C x 2.5 sq.mm Copper Cable

EARTHING Supply of all materials and providing plate earth station with 1200 x 1200 x 12.6 mm. GI plate earth electrode water pipe earthing strips clamps funnel, terminal electrodes etc. excavation in all case of soil, filling with alternate layers of charcoal and salt and back filling, construction of earth pit inspection chamber and heavy duty CI chequered plate for earth pit inspection chamber cover. The chamber depth shall have enough to maintain a distance of 3.5 Mtr. from ground level to top of the copper plate. The earthing station should confirm to IS 3043 / 1987.

EARTHING CONDUCTORS. Supply , Laying & clamping of copper earthing conductors inclusive of providing earthing terminals and bracing of the terminations etc. 25 x 3 mm Copper strip

EARTHING CONDUCTORS. Supply , Laying & clamping of copper earthing conductors inclusive of providing earthing terminals and bracing of the terminations etc. 25 x 6 mm Copper strip

EARTHING CONDUCTORS. Supply , Laying & clamping of copper earthing conductors inclusive of providing earthing terminals and bracing of the terminations etc. 32 x 3 mm Copper strip

Supply , fabricating Fixing of MS fabrication for cable supprts panal supports etc and applying twocoats of Znic primer and Enamal paint etc in all respec

Construction of foundation for 630 KVA Transformer as required and paving reble agrrgate as required as per statutery requirement in all respect.

Extension of Panal Board Trench for VCB

"NGR--- Shifting and commissioning of Exsisting NGR for Power <br> transformer.

Supply & Fixing laminated schematic drawing

Supply, and providing electrical grade rubber mat of size 2mtrx1mtr in front of all the panels as required 1/2” thick

DOCUMENTS & APPROVAL Preparation of necessary forms, documents, drawings etc. and procuring approval and energisation certificate from the Electrical Inspectorate, and getting power from KSEB. All expenses except statutory charges shall be met by the contractor. Note: 1) The transformer and all accessories shall be guaranteed for 3 Years from the date of commissioning 2) All equipment / accessories shall be in accordance with IS specification /IE rules 3)Make and Model Number of all equipment/ accessories shall be mentioned and submitted along with Hard copy

Safiyulla K. V.