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| 1 | Erection testing and commissioning of 5 MVA, 33KV/6.6 KV, 50Hz Markhm/YW make outdoor Unitized type power Transformer with N.G.R. connection of aluminum pipe bus bar to H.V. X L.V side bushing with suitable fitting (including shifting from the existing substation) |
| 2 | Supply, erection, testing and commissioning of 30 KV rated insulation class BIS 170 KV Peak, Single Phase, 50 Hz Valve type Lighting Arrestors station type outdoor, Lightening arrestor with insulation on base complete. |
| 3 | Erection testing and commissioning of Earthing System in switchyard with 50 x 10 mm GI Strip for connecting structures and equipments from earthing grid G.I shield wire and various size of required clamps. (Earth pits should be of 3 nos of GI pipe 4\\" dia as per CEA 2010) |
| 4 | Supply Erection, Testing and Commissioning of 40 mm dia aluminium Bus bar with suitable suitable insulators, hardwares power connectors clamps etc. as required for 33KV side / 6.6KV side |
| 5 | Supply of 36KV rated Insulation class BILL, 170 KV Peak 1250 A, ISOLATORS (with Maximum current capacity of 17.5KV for 2 secs) 3 Phase Double break center post rotating outdoor type with earth blades along with supporting insulators base channels manual operating mechanism terminal connectors etc suitable for electrical/machenicie interlockings (Horizontal Type) |
| 6 | Erection, Testing and Commissioning of 36 KV rated Insulation class bill. 170KV Peak 1250A (with Maximum current capacity of 17.5KA for 2 secs) 3 Phase Double break center postrotating outdoor type isolators with earth blades along with supprting, insulators base channels manual operating mechanism terminal connectors etc suitable for electrical/machenicle interlockings (Horizontal Type) |
| 7 | Installation and testing of 1250A, 33KV SF6/VCB (Outdoor Type) with CT, PT, & CR pannel CTR 120/55AMP, PTR 33.000/110V With tripping and closing system 110 V DC |
| 8 | Supply and erection of 33KV Gantry column and girder 250mm including concrete foundation and top muffing for complete structure with a two legged gantry colun Approx 16 (Galvarized) for Bus bar |
| 9 | Supply and erection of 33KV Gantry column and girder 250mm including concrete foundation and top muffing for complete structure with a two legged gantry colun Approx 12 (Galvarized) for Bus bar |
| 10 | Supply fixing and fitting of post insulator on pedestal support structure including fixing of lower bus bar jumper connection to the lower bus bar and to the swing bus. 33KV site (One set should consist of all three phases) |
| 11 | Erection of foundation for 100 KVA 33KV/230 Volt Station transformer for lighting. |
| 12 | Placing and fixing of 100 KVA Substation Transformer on Base |
| 13 | Supply and Laying out GI flat (50x6mm) matting and earth connection with earthing pipe as per technical specification and painting the points with anti corrosive paint. |
| 14 | Supply laying in cable trenches and testing and commissioning of Control cable 1.1KV grade bellow. 10 core x 2.5 Sq.mm copper cable with GI armouring |
| 15 | Supply laying in cable trenches and testing and commissioning of Control cable 1.1KV grade bellow. 2 core x 2.5 Sq.mm copper cable with GI armouring |
| 16 | Supply laying in cable trenches and testing and commissioning of Control cable 1.1KV grade bellow. 14 core x 2.5 Sq.mm copper cable with GI armouring |
| 17 | Supply laying in cable trenches and testing and commissioning of Control cable 1.1KV grade bellow. 5 core x 2.5 Sq.mm copper cable with GI armouring |
| 18 | Laying and connection of 3x185 Sq.mm 6.6KV grade PVC DWA mining type cable from Power transformer to 6.6KV incoming out (Cable will be supplied by ECL) |
| 19 | Laying and connection of 4x25 Sq.mm 1.1KV grade PVC DWA mining type cable from station transformer to LT distribution panles. |
| 20 | Connection of LT XLP Cable 2 Core 10 Sq.mm (Armoured) cable from lighting distribution board to lighting poles |
| 21 | Erection of 16 m long tubular pole (60 kg) for stringing the stranded GI wire for lighting protection as shield wire |
| 22 | Sagging & stringing of squirrel conductor for lighting protection as shield wire |
| 23 | Supply & Installation of HT stay set with GI rod 7/10 stay wire and GI ghy insulator with concrete foundation. |
| 24 | Supply & fixing of MS clamp of appropiate size for stay set and fixing the stranded GI wire with nut bolts. |
| 25 | Erection of 13 m long steel tubular pole with cement concrele foundation |
| 26 | Painting of 16 M long Steel Tubular Pole by one coal of Red Oxide Primer and two coats of silver paint |
| 27 | Painting of 16 M tubular pole by one coat of red oxide primer & two coat of silver paint |
| 28 | Supply Installation testing and commissioning of capacitor Bank (with automatic discharge arrangement) 540KVAR, 6.6KV, 50Hz, consistring of 3 units each of 180 KVAR 6.6KV single phase connection in external deita having live parts enclosed in terminal cover. |
| 29 | Fixing of 150 Sq.mm 6.6KV copper cable |
| 30 | Point wiring of light/fan/plug socket in 20mm rigid PVC conduit with 1.059mm Cu or 3/20 AI wire with flush type switch and required. |
| 31 | Supply & fixing of Cascade set NFLP VCB, 6.6KV, 630A CTR 600-300/5-5A, P>T>R 6.600/110V, having Overcurrent & Earth Fault protection, Earth Leakage protection, and lncoming busbar capacity of 800 A, ( Incomer Panel-3, Bus Coupler panel -2 outgoing panel-12 no. Cpacitor panel-3 no. total 20 nos. |
| 32 | Supply & erection of ISI mark 16A combination switch with socket & fuse with top on sunmica wooden board |
| 33 | Erection/Extension of 33KV overhead line from existing sub-station to proposed site (Annexure-A) |
| 34 | LTDB for 100KVA isolator 250A incoming MCCb 4P 200A 36 KA outgoing MCCB 3P 100A 36KA |
| 35 | Supply, erection, testing and commissioning of lithium lon Batteries (2V x 60 nos.) with 110 Volt Charger connection with do distribution board. Input power supple 440V 50Hz |
| 36 | Providing installation commissioning and testing of 11 KV grade 1250 A capacity, 3 phase, three post type isolator/Air Break Gang Operating Switch with manual opaerating system including supply of brackets. Champs, nuts and bolts |
| 37 | Supply, erection and commissioning of heat shrinkable outdoor end jointing termination kit 11KV, 3 core for 95 Sq.mm |
| 38 | Rooms (6 Nos) |
| 39 | Barbed wire fencing around sub-station |
| 40 | Foundation work of transformer |
| 41 | Gravel filling and laying |
| 42 | Guard room with Toilet |
| 43 | Overhead tank for water arrangement for earthpit |
| 44 | RCC cable trenches with cover slab |
| 45 | RCC drain both side of Road |
| 46 | RCC Oil soak pit |
| 47 | PCC Road |
| 48 | Water supply related work |
| 49 | GST @18% on all above Please Enable Macros to View BoQ information |
