|
| 1 | Dismentaling of Strucures- Derrection of 33KV 03No. CT+ 01 No. Sp. PI+ 03No. LA Structure |
| 2 | Derrection of equipments- Derrection of 33KV VCB |
| 3 | Derrection of 33KV LA |
| 4 | Dismentalling of 33KV CT |
| 5 | Derrection of 36KV 12MVAR Capacitor bank with structures, NCT, specialPIand accessories complete in all respect. |
| 6 | Erection Of Strucures - Erection of structures including Shifting within Sub-station premises, fixing and alignment of templates for grouted/ bolted type structures foundations, tightenning of nuts, bolts, washers etc and including alignment and levelling of structures. |
| 7 | Storage Installation and Erection of Outdoor 33KV Equipments - 33KV Circuit Breaker (3 Phase) - Unloading and shifting ofCircuit Breakers from the carriage and placement of C.B. on structure. Complete assebly of C.B including Erection of controle cabinet and machanism box. Erection of all accessories for the Equipment. |
| 8 | 33KV Current Transformer (400-200/1-1 Amp) - Shifting of 33KV CT. uptoCivil foundation from Sub-Station yard and placement on stucture and fixing of Junction Box, including all accessories, making all jumpers etc. |
| 9 | 33KV Isolator with Earth switch 800Amp (3 Phase) - Shifting upto Civil foundation from Sub-Station Yard and placement of complete isolator including PI in all three phase of isolator structure. Erection / mounting of mechanism box, interconnection piping alignment of contacts and all associated activities to make the installtion complete including checking of successful technical and electrical operation. |
| 10 | 33KV Isolator without Earth switch 800Amp (3 Phase) - Shifting upto Civil foundation from Sub-Station Yard and placement of complete isolator including PI in all three phase of isolator structure. Erection / mounting of mechanism box, interconnection piping alignment of contacts and all associated activities to make the installtion complete including checking of successful technical and electrical operation. |
| 11 | 33KVLighting Arrester - Shifting of 33KV Surge Lighting Arrester from Sub-Station Yard and placement on structure and fixing of all accessories, making all connections, Checking and installation of insulator base and Surge counters, making all jumpers etc. |
| 12 | Control &RealyPanel ( 2 feeder Circuit) - Shifting up to Control room (including Storage if required) from Sub-Station Yard & placment complet with all relays and accesories. The placment of C&R panel to be done on MS channel frame and MS channel frame will be Suitably grouted in control room as per drawing. Proper alignment of C&R panel to be done. The earthing of C&R panel to be done. |
| 13 | 33KV PI - Erection of Post/Solid core Insulator |
| 14 | 12MVA Capacitor Bank Unit-Erection of 36 kV 12 MVAR Capacitor bank with structures, NCT, specialPIand accessories complete in all respect. |
| 15 | Fitting of lighting fixtures |
| 16 | Cable Installation 2 Core x 2.5 Sq. mm - Laying of copper cables (armoured/unarmoured) on racks/angles support Over head racks, conduits including dressing of cables with accessory clamps and all accessories for copper control cables. |
| 17 | Cable Installation 4 Core x 2.5 Sq. mm - Laying of copper cables (armoured/unarmoured) on racks/angles support Over head racks, conduits including dressing of cables with accessory clamps and all accessories for copper control cables. |
| 18 | Cable Installation 8 Core x 2.5 Sq. mm - Laying of copper cables (armoured/unarmoured) on racks/angles support Over head racks, conduits including dressing of cables with accessory clamps and all accessories for copper control cables. |
| 19 | Cable Installation 12 Core x 2.5 Sq. mm - Laying of copper cables (armoured/unarmoured) on racks/angles support Over head racks, conduits including dressing of cables with accessory clamps and all accessories for copper control cables. |
| 20 | Providing Holes for cable entry, fixing of glands, dressing of cable leads, fixing of tags 2Core x 2.5 Sq. mm |
| 21 | Providing Holes for cable entry, fixing of glands, dressing of cable leads, fixing of tags 4Core x 2.5 Sq. mm |
| 22 | Providing Holes for cable entry, fixing of glands, dressing of cable leads, fixing of tags 8Core x 2.5 Sq. mm |
| 23 | Providing Holes for cable entry, fixing of glands, dressing of cable leads, fixing of tags 12Core x 2.5 Sq. mm |
| 24 | Earthing Installation - Installation & testing of the following including jointing equipment termination, fixing & clamping with accessories & hardware required such as saddles, clamps, cleats, plugs, screws, nuts, washers and welding drazzings etc. - 25 mm dia X 3000mm long M.S. rod earth electrodes installation directly driven / drilled (40 to 50 mm dia) into earth including excavation (irrespective of type of soil encountered), backfilling with bentonite soil (to be arranged by contractor) welding to earth conductor etc. |
| 25 | Providing of M.S. flat risers and making of earth mat (duly buried at a depth of 0.5 meter) including back filling with black cotton soil (Soil to be arranged by the contractor) welding etc. and bolting of riser to the structures and equipments at desired place by 65 X 8 mm M.S. Flat. |
| 26 | Providing of M.S. flat risers and making of earth mat (duly buried at a depth of 0.5 meter) including back filling with black cotton soil (Soil to be arranged by the contractor) welding etc. and bolting of riser to the structures and equipments at desired place by or 50 X 6 mm M.S. Flat. |
| 27 | Preparation of Earthing Pits (1.5 x 1.5 x 3 meter) as per approved drawing which includes excavation (irrespective of the soil encountered), embedding of 4 Nos GI Pipes of size 40 mm dia 3 Meter long, backfilling with B.C. soil (soil to be arranged by contractor) free from boulders and harmful mixture. These GI Pipes are to be welded with M.S. flats by making mesh frame and cutting of pipes as also making holes in the pipe for water seepage. The earth pit is to be connected with earth mesh by M.S. flat. |
| 28 | Stringing of overhead gantries, vertical droppers with ACSR conductor including fixing of insulator string, sapcers, calmp etc. - ACSR Single Zebra Conductor |
| 29 | Stringing of overhead gantries, vertical droppers with ACSR conductor including fixing of insulator string, sapcers, calmp etc. - ACSR Twin Zebra Conductor |
| 30 | Stringing of overhead gantries, vertical droppers with ACSR conductor including fixing of insulator string, sapcers, calmp etc. - Screening Conductor |