| 1 | 1 | Schedule A-Supply | BI01010001010000000000000515BI0100001112 | | |
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| 2 | 1.01 | Spares components of turbine and other systems(As per Appendix 3 of Vol1) | BI01010001010000000000000515BI0100001113 | 1 | Lot |
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| 3 | 1.02 | Supply of feedback sensors such as limit switches, pressure gauges, replacement of solenoids etc. for the sucessful comisioning of the MIV unit. | BI01010001010000000000000515BI0100001114 | 2 | Set |
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| 4 | 1.03 | Supply of redundant Digital governor system including Cables, feedback transducers , Speed sensors etc including PLC,HMI. For each machine with one set spare as per latest CEA standards. Compatable for the exisitng hydraulic governing system. | BI01010001010000000000000515BI0100001115 | 2 | Set |
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| 5 | 1.04 | Supply of sensors, replacement of feedback device, solenoids for the successful commsioning of the Governor OPU system. | BI01010001010000000000000515BI0100001116 | 2 | Set |
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| 6 | 1.05 | Supply of Hydraulic oil as per specifications for the governors, MIV control unit,Spherical valves at Valve house, OPUs and bearings etc. | BI01010001010000000000000515BI0100001117 | 1 | LS |
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| 7 | 1.06 | Supply of Excitation Control system(excluding) excitation transformer but including protection for excitation transformer having 2 nos DVR and 1 no.MCR with redundancy, facility for communication with new SCADA / PLC system including cables, carbon brushes , dust collector, temperature scanners etc. | BI01010001010000000000000515BI0100001118 | 2 | Set |
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| 8 | 1.07 | Supply of Neutral Grounding Transformer and Neutral Grounding Resistor of appropriate design as per approved design including cables, CTs, fittings earthngs etc complete. | BI01010001010000000000000515BI0100001119 | 2 | Set |
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| 9 | 1.08 | Supply of redundant SCADA and PLC DCS system using standard communication protocol for all system including interconnecting cables, UPS etc as per approved design and relevant IEC standard. The system should include provision for Automatic Generator Control.(All local PLCs shall be replaced and included in the new main PLC/SCADA system.) | BI01010001010000000000000515BI0100001120 | 1 | Set |
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| 10 | 1.09 | Supply of Unit control, metering and protection panels, control cables, earthing etc. for individual generator units, Generator transformers, Auxillary transformers including design engineering. Including independent , separate check and auto synchroising system for each unit and dead line charging.Synchroscope either swing type or panel type to be separately supplied. | BI01010001010000000000000515BI0100001121 | 2 | Set |
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| 11 | 1.1 | Supply of local unit control and metering panels for each machine of generators including cables, earthings, supports. The scope of supply should include temperature scanners, flow meters, jet position feedback, speed monitoring, vibration monitoring, HMI, aliied cables , pipings, instruments and meters for visualising generator parameters. | BI01010001010000000000000515BI0100001122 | 2 | Set |
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| 12 | 1.11 | Supply of pipings,valves , cables if any for the successful erection of HP & LP Compressor system | BI01010001010000000000000515BI0100001123 | 1 | LS |
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| 13 | 1.12 | Supply of balance piping system , valves , actuaters, feedback sensors, pressure, temperature, flow sensors etc. complete as per design requirement for cooling water system. | BI01010001010000000000000515BI0100001124 | 1 | LS |
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| 14 | 1.13 | Supply of portable type Partial discharge measurement equipment. | BI01010001010000000000000515BI0100001125 | 1 | Set |
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| 15 | 1.14 | Supply of Vibration monitoring systems including transducers, sensors, cables, control panel for machines | BI01010001010000000000000515BI0100001126 | 2 | Set |
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| 16 | 1.15 | Supply of CO2 Fire protection system for generators consisting of Fire protection panels with back up power facility, CO2 cylinders, MCPs,actuators, detectors , pipings, cables , earthings etc. complete which also includes design and engineering as per latest IS standards. | BI01010001010000000000000515BI0100001127 | 2 | Set |
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| 17 | 1.16 | Supply of fire protection and suppression system for power house and switchyard which includes adequate nos. of CO2 bottles, foam type bottles, Dry type bottles, fire hydrant system, tanks, pumps, pipings, supports, fittings etc. as per the latest IS standards.The design and engineering in the above respect has to be included in the contractors scope. High pressure water sprayer fire extinguisher system for 2 nos GT as per relevent standards also to be included. | BI01010001010000000000000515BI0100001128 | 1 | Lot |
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| 18 | 1.17 | Supply of fail proof Communication sytem as per latest standards along with all necessary acessories for monitoring Tail race level and Dam Level. | BI01010001010000000000000515BI0100001129 | 1 | LS |
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| 19 | 1.18 | Supply of Split type Air conditioning system with adequate capacity in the control room of the PH including cables, pipings etc. as per approved design calculations. | BI01010001010000000000000515BI0100001130 | 1 | Set |
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| 20 | 1.19 | Supply of 2 sets of blowers as per the available drawings along with its ducts, cables, earthings, fittings etc. Supply of exhaust systems in the battery room, pantry, toilets wherever necessary including cables, earthings, fittings etc. | BI01010001010000000000000515BI0100001131 | 1 | Set |
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| 21 | 1.2 | Supply of Vapour extractor system for each of generators. | BI01010001010000000000000515BI0100001132 | 2 | Set |
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| 22 | 1.21 | Supply of Isolated Phase Bus Duct from generator to generator transformer and tappings to Excitation Transformer, Auxillary Transformer, LAVT , Surge capacitor , associated insulators including NGT, NGR, necessary CTs for protection and measurement & provision for partial discharge measurement, earthings with necessary spares as per the direction of department officer with supporting structures etc. | BI01010001010000000000000515BI0100001133 | 2 | Set |
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| 23 | 1.22 | Supply of balance earth mat electrodes, earthing cables and conductors including that for the equipment earthing for the installations at the Powerhouse, Yard, Valve house, if required as per approved design | BI01010001010000000000000515BI0100001134 | 1 | LS |
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| 24 | 1.23 | Supply of control, metering and protection panel including differential pilot wire protection, OFC cables , HT cables, earthing etc for Idukki side. The scope also includes design engineering and supply of 2 feeder control panel ( PES to Chithirapuram 220KV line) for current differential protection. Current differential protection panels shall be provided at both ends.Provision for check synchronising required . | BI01010001010000000000000515BI0100001135 | 1 | Lot |
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| 25 | 1.24 | Supply of 220 kV bus bars protection panels for the exisitng layout of the two numbers feeders, two machine as per the standards(low impedance type busbar protection with decentralised architecture) | BI01010001010000000000000515BI0100001136 | 1 | Set |
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| 26 | 1.25 | Supply of indoor dry type cast resin 630 KVA auxillary transformer including cabling , allied structures, clamps, earthings etc. | BI01010001010000000000000515BI0100001137 | 2 | Nos |
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| 27 | 1.26 | Supply of outdoor type 630 KVA Station Service transformer | BI01010001010000000000000515BI0100001138 | 1 | No |
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| 28 | 1.27 | Supply of Acoustic DG set of 250 kVA capacity for ensuring emergency supply at power house including cables, earthings, etc. | BI01010001010000000000000515BI0100001139 | 1 | No |
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| 29 | 1.28 | 11kv outdoor substation including cabling , allied structures, clamps, earthings for SST | BI01010001010000000000000515BI0100001140 | 1 | Lot |
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| 30 | 1.29 | Supply of 1 no. LTAC common panel with Al bus bars and four nos incomers including bus coupler ,interchanging facility,adequate spares feeders with copper cables, earthings etc. complete. | BI01010001010000000000000515BI0100001141 | 1 | Set |
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| 31 | 1.3 | Supply of Auxillary panels to feed the auxiliary supply to each unit independently with sufficient protection, metering ,protection including cables ,earthing and provision for spare feeders as per standard. | BI01010001010000000000000515BI0100001142 | 2 | Set |
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| 32 | 1.31 | Supply of common DC distribution panel and 2 nos. individual Unit DC panels with acessories such as cables, earthing , protection metering etc. | BI01010001010000000000000515BI0100001143 | 1 | Set |
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| 33 | 1.32 | Supply of 110 V DC Plante type Battery bank along with redundant Battery charger of adequate capacity including design calculations with interchanging facility , cables, earthing , protection metering etc. complete.(LT cables should be copper) | BI01010001010000000000000515BI0100001144 | 2 | Set |
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| 34 | 1.33 | Uninterrupted Power Supply System as per specifications under specific requirement | BI01010001010000000000000515BI0100001145 | 1 | Set |
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| 35 | 1.34 | Supply of control and protection cables, and accessories for the successfull commissioning and erection of the 33.33 MVA already erected Generator transformer | BI01010001010000000000000515BI0100001146 | 2 | Set |
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| 36 | 1.35 | 220kV Bus Isolator without Earth Switch | BI01010001010000000000000515BI0100001147 | 2 | Nos |
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| 37 | 1.36 | 220kV feeder CTs with structure | BI01010001010000000000000515BI0100001148 | 6 | Nos |
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| 38 | 1.37 | 220kV CTs for transformers with structure | BI01010001010000000000000515BI0100001149 | 6 | Nos |
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| 39 | 1.38 | Spare 220 kV CT for feeder | BI01010001010000000000000515BI0100001150 | 1 | No |
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| 40 | 1.39 | Spare 220 kV CT for transformer | BI01010001010000000000000515BI0100001151 | 1 | No |
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| 41 | 1.4 | 220kV CVTs with structure | BI01010001010000000000000515BI0100001152 | 13 | Nos |
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| 42 | 1.41 | Supply of yard structure cross beam(2 nos),Interconnecting conductors, insulators , earth shielding wire, Lightning protection of rated capacity, marshalling boxes as per the requirement for the 220 kV yard including suitable clamps, supports and other acessories etc. | BI01010001010000000000000515BI0100001153 | 1 | Lot |
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| 43 | 1.42 | Supply of cable trays of suitable sizes and pipes for laying HT Aluminium XLPE and copper LT, instrumentation cables including anchor fasteners, supports , acessories, earthing complete. | BI01010001010000000000000515BI0100001154 | 1 | Lot |
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| 44 | 1.43 | Supply of all types of cables such as HT, LT, instrumentation , communication cable for the successful completion of the project.The cables shall be FRLS type.The LT power,control and instrumentation cables shall be of copper. | BI01010001010000000000000515BI0100001155 | 1 | Lot |
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| 45 | 1.44 | Supply of Lighting systems including light fittings, circuit breakers, LT distribution panels, switch boards, cables , conduits, wires, earthing for the control room of power house, generator pit, turbine pit, power house bay and other areas, yard ,street lighting, valve house etc. complete. The scope includes design and engineering as per relevant standards and provision for DC emergency lightings. | BI01010001010000000000000515BI0100001156 | 1 | Lot |
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| 46 | 1.45 | Lightning Protection system | BI01010001010000000000000515BI0100001157 | 1 | Lot |
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| 47 | 1.46 | Supply of mandatory spares for the interuption free operation of the plant for the five year post commisioning period.(Split -up as per Vol 4 Annexure 1) | BI01010001010000000000000515BI0100001158 | 1 | Lot |
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| 48 | 1.47 | Supply of necessary tools , tackles and all testing equipments for the successful completion of project. | BI01010001010000000000000515BI0100001159 | 1 | Lot |
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| 49 | 1.48 | Any Other Items for successful commissioning of the plant including optional items to fully replace or partially replace or supply of balance parts of already supplied equipment (Split- up as per Vol 4 Annexure 3) | BI01010001010000000000000515BI0100001160 | 1 | Lot |
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