FY 2019 FY 2020 FY 2021 Rate per Unit. Amount Unit. Amount Quantity

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1 BLANK PRICE BID DOCUMENT Part B (Bill of Quantity) Job Rate Contract S.No Equipment/Are a Activity UOM Quantity FY 2019 FY 2020 FY 2021 Rate per Unit Amount Quantity Rate per Unit Amount Quantity CG PM No Fusible plug replacement No 2 Coupling replacement No 2 Spider replacement No Rotor Plummer Block replacement No 1 Drive and driven sprocket replacement No 1 Drive chain replacement No 1 1 Gland replacement No Clinker Grinder CG Gear replacement No 1 Feed sump replacement No 2 Feed sump liner replacement No 4 Seal water valve replacement No CG choke clearing work No Gearbox Lubrication work No Feed sump repairing work No Gland follower replacement work No 4 Seal water line leakage arresting work No PM No Cylinder overhauling(seal kit replacement) No Cylinder shaft replacement No 1 Cylinder roller replacement No 24 Jetiting nozzle replacement No Spray Nozzle replacement No Gate & gate frame wear liner replacement No 2 2 Top,bottom & side liner replacement No 1 1 Hydraulic hose replacement No 2 2 Cylinder gland and packing replacement No Gland follower replacement No Feed Gate Level Indicator rod replacement No safety valve replacement No 1 Hydraulic valve replacement No 1 Pneumatic valve replacement No 1 Cylinder Barrel replacement No 1 1 View glass replacement No Air water converter tank level Indicator replacement No Impingment plate replacement No 1 1 Vent line gasket replacement No Feed gate alignment work No Discharge chute repairing work No Rate per Unit Amount

2 3 Flushing Apparatus 4 Jet pump Nozzle replacement No Nozzle holder replacement No 2 Valve replacement No 4 Choke clearing work No Gasket replacement No Flushing apparatus cleaning work No Nozzle replacement No Nozzle holder replacement No 4 4 Combination tube replacement No 4 4 Choke clearing work No BAOF Tank Drain valve replacement/repairing work No PM No Overhauling No 4 4 Expeller replacement No 1 1 Liner replacement No 1 1 Bearing replacement No Shaft replacement No 1 Sleeve replacement No Gland replacement No BAOF Labyrinth replacement No Bearing seal replacement(oil seal) No Sealing nozzle replacement No Pulley replacement No 1 1 V Belt replacement No Seal water hose replacement No 2 2 Strainer replacement No Valves replacement/repairing(suction,discharge,seal No Common Distribution Trough water) and pulley alignment No Liner replacement No 1 Valve replacement No Nozzle replacement No 4 4 Choke cleaning work No 1 1 1

3 Liner replacement No 1 8 Valve replacement No Ash Slurry Sump Nozzle replacement No 4 4 Choke cleaning work No Slurry pump series PM No Slurry pump Overhauling No Gearbox Overhauling No 2 2 Fluid coupling Impeller replacement 2 2 Internals replacement(expeller,wear plate,liner,wear plate,inner casing replacement) No Slurry with Gear Box and Fluid Coupling. Drain Ejector (BAH Drain Sump s (VPH,HCSD,SPH & SILO Area) Bearing replacement No Shaft replacement No Sleeve replacement No Gland Packing replacement No Labyrinth replacement No Oil seal replacement No Sealing nozzle replacement No Pulley replacement No 1 1 V Belt replacement No Seal water hose replacement No Fluid coupling replacement No 2 Coupling pin bush replacement No Cooler replacement/repairing work No 1 Cooler coupling with spider replacement No 2 Cooler Valve replacement No Gearbox breather replacement No 2 Gearbox bearing replacement No 2 2 Gearbox oil seal replacement No 2 2 Slurry pump Oil replacement No Gearbox Oil replacement No Fluid coupling Oil replacement No Strainer replacement No Sleeve coupling replacement No Sleeve coupling gasket replacement No Valves replacement/repairing(suction,discharge,seal water) No 2 2 2,gearbox,coupling, pulley alignment No Nozzle replacement No Jet pump body replacement No 1 PM No overhauling No 8 8 Impeller replacement No 2 2 Casing bolt replacement No 1 1 Strainer replacement No 2 2 NRV replacement No 2 2 Valve replacement/repair No 2 2 Alignment No Sump cleaning No Jet nozzle cleaning No Choke cleaning work No 4 4 4

4 PM of Water s Eco Ash Water LP Seal Water HP Seal Water BALP water BAHP water PM Casing replacement No 1 Shaft replacement No 1 1 Suction and discharge valve replacement/repair No Shaft replacement No 1 1 Shaft replacement No 1 1 Shaft replacement No 1 1 Coupling Pin bush replacement No 4 4 4

5 DCW Buffer Hopper(ISH) ESP Fluidising Blower 20 Vacuum Shaft replacement No 1 1 Mechanical seal replacement No Bag filter PM No Bag Filter replacement No ESP/Buffer hopper Fluidising pad replacement No Valve replacement/repair No Vacuum Breaker replacement No 2 Air Vessel choke cleaning work No Bag filter inspection No PM No overhauling No 4 4 Bearing replacement No V Belt replacement No V Pulley replacement No 2 2 Timing gears replacement No 2 2 safety valve replacement No NRV replacement No Grease nipple replacement No Oil replacement No Valve replacement/repair No Suction filter replacement No Alignment No PM No overhauling No Bearing replacement No Shaft sleeve replacement No Seal water line valve replacement No Suction line valve replacement No Vacuum gauge valve replacement No V belt pulley replacement No 4 4 V Belt replacement No PM No overhauling No 9 9 Suction filter replacement No NRV replacement No Transport(Conve Coupling replacement No 1 ying) air lateral Compensator replacement No 1 1 compressor Blow off pipe replacement No 1 1 After cooler Strainer replacement No 1 1 After cooler Drain valve replacement No Dryer refrigerant replacement No Valve replacement/repair No 1 1 1

6 Instrument air compressor HCSD LP Water Dust conditioner(pad dle Feeder) Screw Feeder(Dosing Screw) PM No Oil filter replacement No Air filter replacement No relief valve & safety valve replacement No NRV replacement No Disc Intercooler replacement No 1 1 Dryer refrigerant replacement No Strainer replacement No st stage air block replacement No 1 1 2nd stage air block replacement No 1 1 Manifold replacement No 1 1 Oil replacement No 1 1 Oil replacement No Oil pump coupling replacement No 1 1 Maintenance kit replacement No Dryer after filter replacement No Heat exchanger replacement No 1 1 Valve replacement/repair No Intercooler flushing & cleaning No Aftercooler flushing & cleaning No Manifold flushing & cleaning No overhauling No 1 2 Shaft replacement No 1 1 Inter stage bush & sleeve replacement No NRV replacement No Mechanical seal replacement No Alignment No overhauling No 3 3 Gearbox Overhauling No 3 3 Plummer Block replacement No 1 Gearbox replacement No 1 1 Spur Gear replacement No 1 1 Water Sprinkler nozzle replacement No Oil replacement No Valve replacement/repair No Gearbox and paddle feeder alignment No overhauling No 3 3 Gearbox overhauling No 3 3 Gearbox replacement No 3 3 Plummer Block replacement No 1 Oil replacement No Gearbox Lubrication work No Alignment No 3 3 3

7 Gearbox overhauling No 3 3 Agitator overhauling No 3 3 Gearbox replacement No 1 Agitator replacement No 1 Top Blade replacement No 3 3 Agitator Bottom Blade replacement No Retention Tank (ART) Coupling bush replacement No Shaft replacement No 1 Baffle replacement No 1 1 Gearbox oil replacement No Drain valve replacement No Bearing replacement No Baffle repair No Overhauling No Internals replacement(volute,liner,casing replacement) No Shaft replacement No Charge HCSD / GEHO Rotary Vane feeders NRV replacement No Gland packing replacement No V belt pulley replacement No 1 1 V Belt replacement No Alignment No Gearbox overhauling No 1 Geho 2/2 way valve overhauling No 3 3 Suction strainer mesh replacement No 3 3 Suction strainer replacement No 1 Geho Suction Header replacement No 1 Geho Discharge Header replacement No 1 NRV replacement No 1 NRV Internals replacement No NRV Insert seal replacement No Main Diaphragm replacement No Pulsation dampener dipahragm replacement No Disharge valve replacement No Gearbox,Power end,gearbox & fluid coupling oil replacement No 6 6 Fluid coupling replacement No 1 Coupling replacement No 1 Filters replacement No Slurry liner bend/laterals replacement No Nitrogen filling No Suction vessel repairing work No 1 Slurry line de choking work No Slurry line rotation No PM No Overhauling No Coupling bush replacement No Gearbox replacement No 1 Pillow block bearing replacement No Adjustible wear tips replacement No 5 Vane feeder alignment No Greasing work No Choke clearing work No

8 30 PM No Telescopic Gearbox replacement No 1 Unloading spout Discharge cone repairing No PM No Carriage Drive gearbox overhauling No 1 1 Flocculator Gearbox overhauling No 1 1 Carriage Drive chain replacement No 1 1 Carriage drive gearbox replacement No 1 1 Drive Sprocket replacement No 1 1 Gearbox oil replacement No Slip ring bearing replacement No Flocculator Paddles replacement No Clariflocculator Scrapper blade replacement No 1 Telescopic valve replacement/repair No Carriage wheel drive & idler wheel replacement No 1 Flocculator shaft replacement No 1 Carriage wheel drive plummer block replacement No 1 33 Flash Mixer Lime Recirculation cum feed Dosing Tank with agitator(lime,al um & Polyelectrolyte) Dosing (Alum & Polyelectrolyte) Flocculator V Belt pulley replacement No 1 Flocculator V Belt replacement No Super structure strengthening work No Alignment No PM No Gearbox overhauling No 1 Gearbox replacement No 1 Alignment No PM No NRV replacement No Mechanical seal replacement No Alignment No Gearbox overhauling No 3 Gearbox replacement No 3 Coupling replacement No 1 Impeller replacement No 3 Bearing replacement No Alignment No Overhauling No 2 2 Oil replacement No Diaphragm replacement No Valve & NRV replacement No 4 4 4

9 Sludge (Clarriflocculato r) 44 Silo Bottom Ash Hopper 42 Seal Trough Fly Ash Vacuum Type De ashing AWRS Recycle Ash Water AWRS Recirculation AWRS Sludge AWRS Portable AWRS Potable water PM No Overhauling No 2 2 Hose replacement No Universal joint replacement No Alignment No Screw repair work No Ejector Nozzle replacement No Cooling Nozzle replacement No Manhole door replacement No 1 1 View glass replacement No Refractory work No 1 1 Flushing nozzle replacement No Drain Valve replacement No Bellow replacement No Gasket replacement No Sleeve coupling replacement No Flange replacement No U clamp replacement No Valve replacement/repair No Bends/laterals replacement No Hopper De choking No Thickness survey No Silo vent fan & filter PM No Vent filter bag/cage replacement No 3 Silo fluidizing pad replacement No 1 Valve/NRV replacement No Vent fan bearing replacement No Vent Fan plummer block replacement No 1 1 safety valve replacement No Silo de choking No 6 PM No overhauling No 3 Strainer replacement No 3 Coupling replacement No 3 PM No overhauling No 2 Strainer replacement No 2 Coupling replacement No 2 PM No overhauling No 2 Coupling replacement No 2 PM No PM No overhauling No 2 Strainer replacement No 2 Coupling replacement No 2

10 50 51 PM No overhauling No 2 Strainer replacement No 2 Coupling replacement No 2 PM No overhauling No 1 2 Oil filter replacement No Air filter replacement No relief valve & safety valve replacement No NRV replacement No Strainer replacement No Manifold replacement No 2 Oil replacement No 2 Oil replacement No Oil pump coupling replacement No 1 1 Maintenance kit replacement No 2 2 Valve replacement/repair No Intercooler,Aftercooler & Manifold flushing & cleaning No PM No Vent filter bag/cage replacement No 2 2 Valve/NRV replacement No MRS Vent Filter Vent fan bearing replacement No Vent Fan plummer block replacement No 2 safety valve replacement No Hopper de choking No Dyke Patroling Ash Dyke patrolling. No Crane PM of Under Slung Crane. No Electric Hoist PM of Electric Hoist. No AWRS RO Reject Transfer MRS Compressor Slurry discharge line Sleeve coupling replacement Slurry discharge line Sleeve coupling replacement No Slurry discharge line Sleeve coupling ring gaskets replacement No Ash Slurry line Ash Slurry line Discharge Point Changeover. DP changeover No S.No Equipment/Area Activity UOM FY 2019 FY 2020 Dismantling,Fab 200NB to 250NB Mtr rication,erection < 200NB Mtr Rectification of Welding Carbon Steel No Welding Defects Welding MS Mtr Rectification of Rectification of Flange Leakage up to 200 NB No Flange Leakage Rectification of Flange Leakage >200 NB No Fabrication & Fabrication MT Erection of Steel Erection MT Application of Application of paint(with cost of paint) Paint(Enamel) Sq Mtr Erection of scaffolding Erection of scaffolding Cu mtr T Underslung Crane for Ash Slurry s No T Underslung Crane for Ash Water s No Load Testing of 7.5T Underslung Crane for Conveying Compressor No Electrical 15T EOT crane for HCSD House No Hoist/EOT/Chain 4T Under slung EOT crane for Clarified water Pulley House No T Electric Hoist for Bottom Ash Crusher Area No T Electric Hoist for SILO No FY 2021

11 Pressure Vessel Testing (5M3 Capacity) Bag Replacement Pipe Rotation Size NB No No Mtrs Dismantling & No Fixing 71 Thickness survey Set Manpower supply for unforeseen jobs(rates should be on 8 Supervisor Manday MW Fitter Manday Fitter,Cutter,Welder,Grinder Manday Rigger Manday Helper Manday Total Amount GST as applicable Gross Total Amount Note: 1. 5 % escalation shall be considered for Unit rate in 2nd year & 3rd year subsequently. 2. Contract price shall be firm throuout the contract period irrespective of revision in daily wage rate.