AUGMENTATION OF HT ELECTRIC SUPPLY TO FEEDER NO. 1 AND NO. 3 WITH ALLIED WORKS AT FATEHGARH CANTT

Supply, installation, testing and commissioning of 12 KV, 630 Amp, 21 kA for 3 seconds, 7-way, extensible, outdoor all 7 ways, floor-mounted, SF6 gas insulated, motorized Ring Main Unit (RMU), AEGIS+ type, M+LLVVV+VV+ configuration, comprising of 2 Nos Load Break Switches (LBS)/Isolators and 5 Nos Vacuum Circuit Breakers (VCBs/CBs), with suitable protection relays and CTs as per the existing load, complete with internal copper busbars, IP54-rated outdoor enclosure, floor-mounted construction, motorized operating mechanisms, protection and control equipment, electrical and mechanical interlocks, auxiliary contacts, internal wiring and cabling, terminal blocks, earthing provisions, indication and metering facilities, mechanical and electrical accessories, and all necessary hardware, consumables and accessories required for complete installation and commissioning. The RMU shall be suitable for 12 KV, 3 Phase, 50 Hz system, rated 630 Amp, with short-time withstand capability of 21 kA for 3 seconds, and shall comply with the latest applicable requirements of IEC 62271-1, IEC 62271-100, IEC 62271-102, IEC 62271-103, IEC 62271-200, IEC 60529 and other relevant IEC standards. The RMU shall be complete with all accessories as detailed in Annexure-A to the BOQ. Description of item Contd....

Item No.1 Contd.... Notes: (i) Annexure-A to the BOQ has been uploaded separately along with the tender documents and shall form an integral part of the BOQ for all purposes. (ii) The detailed general arrangement, schematic and wiring drawings of RMU shall be submitted to the AGE (I) for approval before placing the order. (iii) The RMU shall be installed on a suitable foundation with PCC 1:2:4, Type B-1 (using 20 mm graded stone aggregate), as per the manufacturer's recommendations. The cost of the foundation, including all necessary excavation, concreting, finishing, and all incidental works shall be deemed to be included in the quoted rate. (iv) A 230 V, single-phase AC supply shall be made available at site within a radius of 200 m. The Contractor shall arrange, supply and install the required cable, MCB and other accessories of suitable size for connection to the available supply at his own cost. (v) All components, accessories, fittings, etc required for the complete and satisfactory functioning of the RMU and the tripping load on each circuit breaker must be precisely matched to damage curve of its respective down stream transformer, whether or not individually listed in the BOQ or Annexure-A & Particular Specifications, shall be deemed to be included in the quoted rate. No extra payment shall be made on this account.

Supply, installation, testing and commissioning of 12 KV, 630 Amp, 21 kA for 3 seconds, 6-way, extensible, outdoor, floor-mounted, SF6 gas insulated, motorized Ring Main Unit (RMU), AEGIS+ type, M+LLVVV+V configuration, comprising of 2 Nos Load Break Switches (LBS)/Isolators and 4 Nos Vacuum Circuit Breakers (VCBs/CBs), complete with internal copper busbars, IP54-rated outdoor enclosure, floor-mounted construction, motorized operating mechanisms, protection and control equipment, electrical and mechanical interlocks, auxiliary contacts, internal wiring and cabling, terminal blocks, earthing provisions, indication and metering facilities, mechanical and electrical accessories, and all necessary hardware, consumables and accessories required for complete installation and commissioning. The RMU shall be suitable for 12 KV, 3 Phase, 50 Hz system, rated 630 Amp, with short-time withstand capability of 21 kA for 3 seconds, and shall comply with the latest applicable requirements of IEC 62271-1, IEC 62271-100, IEC 62271-102, IEC 62271-103, IEC 62271-200, IEC 60529 and other relevant IEC standards. The RMU shall be complete with all accessories as detailed in Annexure-B to the BOQ. Description of item Contd....

Item No.2 Contd.... Notes: (i) Annexure-B to the BOQ has been uploaded separately along with the tender documents and shall form an integral part of the BOQ for all purposes. (ii) The detailed general arrangement, schematic and wiring drawings of RMU shall be submitted to the AGE (I) for approval before placing the order. (iii) The RMU shall be installed on a suitable foundation with PCC 1:2:4, Type B-1 (using 20 mm graded stone aggregate), as per the manufacturer's recommendations. The cost of the foundation, including all necessary excavation, concreting, finishing, and all incidental works shall be deemed to be included in the quoted rate. (iv) A 230 V, single-phase AC supply shall be made available at site within a radius of 200 m. The Contractor shall arrange, supply and install the required cable, MCB and other accessories of suitable size for connection to the available supply at his own cost. (v) All components, accessories, fittings, etc required for the complete and satisfactory functioning of the RMU and the tripping load on each circuit breaker must be precisely matched to damage curve of its respective down stream transformer, whether or not individually listed in the BOQ or Annexure-B & Particular Specifications, shall be deemed to be included in the quoted rate. No extra payment shall be made on this account.

Supply, installation, testing and commissioning of 12 KV, 630 Amp, 21 kA for 3 seconds, 5-way, extensible, outdoor, SF6 gas insulated, motorized Ring Main Unit (RMU), AEGIS+ type, M+LLVVV configuration, comprising of 2 Nos Load Break Switches (LBS)/Isolators and 3 Nos Vacuum Circuit Breakers (VCBs/CBs), complete with internal copper busbars, IP54-rated outdoor enclosure, floor-mounted construction, motorized operating mechanisms, protection and control equipment, electrical and mechanical interlocks, auxiliary contacts, internal wiring and cabling, terminal blocks, earthing provisions, indication and metering facilities, mechanical and electrical accessories, and all necessary hardware, consumables and accessories required for complete installation and commissioning. The RMU shall be suitable for 12 KV, 3 Phase, 50 Hz system, rated 630 Amp, with short-time withstand capability of 21 kA for 3 seconds, and shall comply with the latest applicable requirements of IEC 62271-1, IEC 62271-100, IEC 62271-102, IEC 62271-103, IEC 62271-200, IEC 60529 and other relevant IEC standards. The RMU shall be complete with all accessories as detailed in Annexure-C to the BOQ. Description of item Contd....

Item No.3 Contd.... Notes: (i) Annexure-C to the BOQ has been uploaded separately along with the tender documents and shall form an integral part of the BOQ for all purposes. (ii) The detailed general arrangement, schematic and wiring drawings of RMU shall be submitted to the AGE (I) for approval before placing the order. (iii) The RMU shall be installed on a suitable foundation with PCC 1:2:4, Type B-1 (using 20 mm graded stone aggregate), as per the manufacturer's recommendations. The cost of the foundation, including all necessary excavation, concreting, finishing, and all incidental works shall be deemed to be included in the quoted rate. (iv) A 230 V, single-phase AC supply shall be made available at site within a radius of 200 m. The Contractor shall arrange, supply and install the required cable, MCB and other accessories of suitable size for connection to the available supply at his own cost. (v)All components, accessories, fittings, etc required for the complete and satisfactory functioning of the RMU and the tripping load on each circuit breaker must be precisely matched to damage curve of its respective down stream transformer, whether or not individually listed in the BOQ or Annexure-C & Particular Specifications, shall be deemed to be included in the quoted rate. No extra payment shall be made on this account.

Supply, installation, testing and commissioning of 12 KV, 630 Amp, 21 kA for 3 seconds, 4-way, extensible, outdoor, floor-mounted, SF6 gas insulated, motorized Ring Main Unit (RMU), AEGIS+ type, with M+LLVV+ configuration, comprising of 2 Nos Load Break Switches (LBS)/Isolators and 2 Nos Circuit Breakers (VCBs/CBs), complete with internal copper busbars, motorized operating mechanisms, IP54-rated outdoor enclosure, suitable protection relays and control equipments, electrical and mechanical interlocks, auxiliary contacts, internal wiring and cabling, terminal blocks, earthing provisions, indication and metering facilities, and all necessary mechanical and electrical accessories, hardware, consumables and fittings required for complete installation, testing and commissioning. The RMU shall be suitable for 12 KV, 3 Phase, 50 Hz system, rated 630 Amp, with short-time withstand capability of 21 kA for 3 seconds, and shall comply with the latest applicable requirements of IEC 62271-1, IEC 62271-100, IEC 62271-102, IEC 62271-103, IEC 62271-200, IEC 60529 and other relevant standards. The RMU shall be supplied complete with all accessories as detailed in Annexure-D to the BOQ, complete, all as specified and directed. Description of item Contd....

Item No.4 Contd.... Notes: (i) Annexure-D to the BOQ has been uploaded separately along with the tender documents and shall form an integral part of the BOQ for all purposes. (ii) The detailed general arrangement, schematic and wiring drawings of RMU shall be submitted to the AGE (I) for approval before placing the order. (iii) The RMU shall be installed on a suitable foundation with PCC 1:2:4, Type B-1 (using 20 mm graded stone aggregate), as per the manufacturer's recommendations. The cost of the foundation, including all necessary excavation, concreting, finishing, and all incidental works shall be deemed to be included in the quoted rate. (iv) A 230 V, single-phase AC supply shall be made available at site within a radius of 200 m. The Contractor shall arrange, supply and install the required cable, MCB and other accessories of suitable size for connection to the available supply at his own cost. (v) All components, accessories, fittings, etc required for the complete and satisfactory functioning of the RMU and the tripping load on each circuit breaker must be precisely matched to damage curve of its respective down stream transformer, whether or not individually listed in the BOQ or Annexure-D & Particular Specifications, shall be deemed to be included in the quoted rate. No extra payment shall be made on this account.

Supply & Fixing 11 KV grade, indoor, cold-shrink type cable jointing kit, complete with all necessary jointing materials, stress-control components, insulation materials, connectors, armour bonding and earthing accessories, sealing materials and all other required accessories, suitable for 3-core, XLPE-insulated, armoured aluminium conductor cable of size 50 to 95 sq. mm, complete all as specified and as directed

Supply & Fixing 11 KV grade, outdoor, cold-shrink type cable termination kit, complete with all required termination materials, stress-control components, insulation materials, connectors, armour bonding and earthing accessories, sealing materials, consumables and other necessary installation components, suitable for 3-core, XLPE-insulated, armoured aluminium conductor cables of size 50 to 95 sq. mm, complete all as specified and as directed