1 X 500 MW FGUTPP THERMAL POWER PLANT STAGE IV DETAILS OF CIVIL, STRUCTURAL AND ARCHITECTURAL WORKS. RCC framed

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1 SI No. Civil Works Structure Type Unit Details Balance of Plant Systems nos nos m m m 608 Permanent Store O & M Store of 3000sqm RCC framed 2 60 Canteen Building (Green Building) RCC framed 4 (000 sqmtr) 634 Fuel Oil Handling System Unloading cum pressurizing pump house including C&I, Elec & Trichy requirements RCC framed Sump Toilet RCC framed LDO Tank foundation 0. Dyke (paving & wall) Tanker unloading platform Fencing Oil water seperator pit Interconnecting piping support pedestals & foundations 635, Water Treatment Systems 636, 637 Pre treatment plant Clarified water pump house steel framed Clarified water reservoir Clarified water channel CWTP dyke CWTP building RCC framed Common control room & MCC room for CWTP & chlorination plant including toilet RCC framed Dilution water overhead tank 3.5

2 Type Chlorination plant building including tonner storage steel framed Chlorinator room adjacent to steel framed chlorination plant Control & panel room (two steel framed storey) adjacent to chlorinator room Leak chlorine neutralization open 2 6 Toilet RCC framed ETP waste / service water 9 8 sump ETP waste / service water steel framed pump house ETP flash mixer, flocculation tank & lamella clarifier ETP CMB Treated effluent disposal pump steel framed house Control & MCC room for ETP RCC framed pump houses ETP waste water collection sumps ETP chemical house RO MB treatment plant DM transfer pump house steel framed DM tank foundations , 639 Condensate system Condensate storage tank foundation 8 Condensate transfer pump steel framed house CPU regeneration building including control room/ MCC RCC framed , 6, 4

3 Type Acid/ alkali storage tank dyke DM storage tank foundation RCC lime tank 2.5 Chain link fencing 22 4 Neutralization Pit Hydrogen Generation Plant Hydrogen generation building RCC framed Fencing of hydrogen generation building 649, 650 Fire Fighting System Fire water pump house RCC framed Control room & switchgear RCC framed room for FWPH Fire Booster Pump House RCC framed Foam pump house RCC framed Fire station building RCC framed Fire water tank foundations 2 20 Hydropneumatic tank foundation 3 CW pump house steel framed Control room for CWPH steel framed MCC room for CWPH steel framed CW Sump CW forebay Steel lined concrete encased CW ducts Manholes & chambers for flow measurement

4 Type RCC CW channel from both IDCT to junction point RCC CW channel from junction point to CW forebay Make up Water System Control room for RWPH steel framed 8 7 MCC room for RWPH steel framed 7 7 RW Sump RW forebay Interconnection of RWPH forebay with existing pit outside makeup water channel 662 Culverts 67 Drinking Water & Service Water System Potable water tank Service water tank Service water sump Service water pump house Storm Water Drainage Garland drains Drainage pump house (if any) Drains along roads Trunk drains Rerouting of existing drains 673 Sewage Disposal System Sewerage Sewage pump house (if any) Rebuilt of existing sewerage 674 Cable Trenches, Duct Bank Cable trenches in plant Duct banks in plant Cable pits Cable trestle pedestals in plant 675 Pipe Trench & Pipe Rack

5 Type Pipe / cable rack in plant RCC fire trenches in plant.5 Pipe pedestals in plant.5 Thrust blocks Dismantling & Relocation Ash Slurry Pipes Note :. Piling has been considered for Pipe rack near railway line and TP adjacent to boundary wall. 2. For Pipe cum cable rack cum ash slurry pipe line from Fuel oil to main plant has space constraints.