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| 1 | Supply, installation, testing and commissioning of 11KV, 1250 A, 26.3 KA/3 sec short circuit rated , 26.3 KA/1 sec Arc Flash rated , Totally Type Tested, LSC2B, HV indoor draw out type metal enclosed switchboard with Copper busbars incorporating Vacuum Circuit breakers, line PT, complete with CTs, PTs, Multi function meters (MFMs), metering and numerical relays and all other accessories like lifting truck, earthing truck, commissioning spares etc complete. The switchgear shall be fabricated as per latest IS and tender specifications1250A VCB-2 No as Incomer1250A VCB - 1 No as Buscoupler1250A VCB- 1 Nos as Tie Feeder1250A VCB- 9 Nos as OutgoingsAll feeders shall be provided with numerical relays with IEC 61850 protocol, digital multi function meters to indicate voltage, current, power, energy, power factor; Analog ammeters with selector switch and On/Off/Trip Indication Lamps |
| 2 | Supply |
| 3 | Installation |
| 4 | Supply, installation, testing and commissioning of 11/0.433KV 2500KVA 3 phase, 50Hz, Dyn11 indoor step down Cast Resin transformer with 8% Impedance, ECBC Energy effeciency rating, Air Natural cooling, Off circuit tap changer with a range of - 7.5% to + 7.5% in steps of 2.5% on HT side and other accessories as listed in the specifications. The transformer shall be suitable for bus duct termination on LV side and shall be provided with cable termination chamber on HV side. The Marshalling box shall be SCADA Compatible with Digital outputs.The CTs required for Restricted earth Falt Protection shall also be provided. The transformer shall be as per technical specification attached and in compliance with IS 2026, IS 10028, latest CPWD and CBIP specifications and latest ECBC code. Note: Trasformer shall be mounted on existing foundation |
| 5 | Supply |
| 6 | Installation |
| 7 | Supply, installation, testing and commissioning of 415V, 50Hz, 65KA /1 sec short circuit rated, 65 KA/0.3 sec Arc Flash rated , with copper busbars, indoor switchgear with draw out type ACBs with overload, short circuit and earth fault release protections. The panel shall be totally type tested, arc flash withstand and Form IV B construction. The switchgear shall be fabricated as per latest IS and tender specifications4000 A microprocessor based EDO 4 pole Incomer Air Circuit Breakers - 3 Nos4000 A microprocessor based EDO 4 pole Buscoupler Air Circuit Breaker - 2 No1250 A microprocessor based EDO TPN Outgoing Air Circuit Breakers - 8 Nos1000 A microprocessor based EDO TPN Outgoing Air Circuit Breakers - 22 NosAll feeders shall be provided with numerical relays with IEC 61850 protocol, digital multi function meters to indicate voltage, current, power, energy, power factor; Analog ammeters with selector switch and On/Off/Trip Indication LampsNecessary CTs shall be provided on the three phases and neutral to achieve overload, short circuit and ground fault protections. |
| 8 | Supply |
| 9 | Installation |
| 10 | Supply and installation of 415V, 4000 A, 65kA/1sec, 3 phase and neutral sandwich type copper busduct with all required accessories for indoor installation as per Specifications |
| 11 | Supply |
| 12 | Installation |
| 13 | Supply and laying of following sizes of 3C 240Sq.mm, 11 KV (E) grade stranded aluminium conductor, XLPE insulated, semi conducting screen over conductor and insulation, extruded PVC inner sheathed, taped copper sheath, GI round wire armoured, PVC ST2 overall sheathed, FRLSH cables on cable tray structure at a height of 8-10m. Installation shall also include clamping of cables on the existing tray with GI clamps at regular intervals. Cable shall be as per IS 7098. |
| 14 | Supply |
| 15 | Installation |
| 16 | Supply and providing indoor end terminations for 3C 240Sq.mm 11KV(E) grade, XLPE insulated & PVC sheathed armoured aluminium conductor cables with fire retardant heat shrinkable cable end termination kits, heavy duty long neck copper crimping type lugs and other accessories as required for completion of termination in all respects. |
| 17 | Supply |
| 18 | Installation |
| 19 | Supply and laying of 1.1 KV grade 12 core 2.5 Sq.mm Copper conductor, PVC insulated, PVC extruded inner sheathed, armoured, FRLS PVC outersheathed cable on cable trays/trenches with all accessories |
| 20 | Supply |
| 21 | Installation |
| 22 | Providing end terminations for 1.1 KV grade 12 core 2.5Sq.mm Copper conductor, XLPE insulated and PVC sheathed armoured cable with required hard ware like heavy duty weatherproof double compression glands, heavy duty long neck copper lugs etc complete |
| 23 | Supply |
| 24 | Installation |
| 25 | Installation Only of 750mm ladder type GI tray on overhead structures at a height of 10mNote: Cable shall be supplied by the department free of cost. |
| 26 | Installation Only of 600mm ladder type GI tray on overhead structures at a height of 10mNote: Cable shall be supplied by the department free of cost. |
| 27 | Supply and installation of structural steel like channels, angles etc for fabriaction and erection of cable trays supports, light fitting supports etc and painting of the same with red oxide and 2 coats of grey enamel paint. Rate should also include the required bolts and nuts for fixing of supports |
| 28 | Supply |
| 29 | Installation |
| 30 | Supply and fixing of 65 x 10 mm copper earth strip for connecting Transformers and Panels to earth pits with all required accessories including clamping on wall or required excavation |
| 31 | Supply |
| 32 | Installation |
| 33 | Supply and fixing of 100 mm X 25 mm anodised Aluminium cable tags engraved on black back ground with name of the load along with required hardware for fixing the lables on to the cables. |
| 34 | Supply and installation of 11KV grade panel front electrical insulation rubber mat roll of 1 Mtr width with 2.5 mm thickness as per latest IS 15652:2006 |
| 35 | Supply and installation of 1.1KV grade panel front electrical insulation rubber mat roll of 1 Mtr width with 2 mm thickness as per latest IS 15652:2006 Please Enable Macros to View BoQ information |
