Government Of Jharkhand Through Its Public Works Department ( Pwd ) Is Engaged In Framing / Revision Of Schedule Of Rates And As Part Of This End Eavor, Quotations Through E-Tender Are Invited For Hire Charges Of ( Ii ) Esr Accessories-2 Designing ( Aesthetically ) , And Constructing Rcc Elevated Service Reservoirs Of Following Capacity With Rcc Staging Consisting Of Columns, Internal And External Bracings Spaced Vertically Not More Than 4.5 Metres Centre To Centre For Esr Having Capacity Upto 500 Cum And Not More Than 6M C / C For Esr Having Capacity Above 500 Cum Including Excavation In All Types Of Strata, Foundation Concrete, Cement Plaster With Water Proofing Compound To The In Side And Out Side Face Of The Container And Also Plaster With Plastic Paint In All Columns And Bracingsincluding Refilling Disposing Off The Surplus Stuff With In A Lead Of 50 Metres, All Labour And Material Charges Including Lowering, Laying, Erecting, Hoisting And Jointing Of Pipe Assembly Of Inlet, Outlet, Washout, Overflow And Bypass Arrangements As Per Departmental Design, Providing And Fixing Accessories Such As M.S. Ladder Out Side, Stainless Steel Lader In Contenor, C.I. Manhole Frame And Covers, Water Level Indicators, Lightening Conductor, G.I. Pipe Railing Around Walk Way And Top Slab, Providing Stair Case From Ground Level To Roof Level, M.S. Grill Gate Of 2M Height With Locking Arrangement Of Approved Design, B.B. Masonry Chambers For All Valves, Ventilating Shafts, Providing And Applying Three Coats Of Acrylie Emulsion With Silicon Edditives Paint To The Structure Incluingroof Slab, Epoxy Painting To Internal Surface And Anti-Termite Treatment For Under Ground Part Soft He Structure And Giving Satisfactory Water Tightness Test As Per I.S. Code. The Job To Include Painting Then Ame Of The Scheme And Other Details On Thereservoir As Per The Directions Of Engineer In - Charge. 3 Notes 4 The Design Of The Structure Be In Accordance With Relevant I.S. Specification ( I.S. 3370 - 1965 Or Revised. ) 5 The Design Shall Satisfy The Stipulations As Per I.S. 1893 -1984 And I.S.13920 / 1993 For Seismic Force And I.S.-11682 / 1985 For R.C.C. Staging Of Over Head Tanks. 6 For Design Having More Than 6 Columns, Suitable Bracing Is Obligatory. 7 Plain Round Mild Steel Bars Grade- I Conforming To I.S.432 Part-I Orhigh Yield Strength Deformed Bars Conforming To I.S. 1786 Or I.S. 1139 Shall Beused, Grade- I Imildsteel Bars Will Not Be Allowed 8 Irrespective Of The Type Of Foundation Proposed In The Design, One Set Of Bracing Be Provided At The Ground Level. 9 These Rates Include Providing M.S. Ladder For E.S.R.S Upto 2 Lakh Litres Capacity And Providing Spiral Stair Case For E.S.R. Above 2 Lakh Litres Capacity. 10 Staging Shall Have To Bede Signed With Stresses Of M-200 Concrete For Esr. However All Rcc Construction Should Be Donein M-250. Structures In Contact With Water Shall Be Designed & Casted In M-300 11 These Rates Are Including The Cost Of Up Lift Pressure If Any And Entire Dewatering During Execution. Incase Of Water Logging Are A Where Water Is Struck At Shallow Depth, Extra Provision Of Dewatering Shall Be Made As Per Site Condition. 12 All Conditions Given In The Member Secretarys Circular No. Mjp / Ts-I / 350 / 1668 Dt. 2-8-97 And Mjp / S-I / 350 / 2127 Dt. 13-7-99 Shall Be Strictly Followed And Additional Cost, If Any, Due To These Conditions Is Included In The Rates Mentioned Below. 13 75 % Part Rate Shall Be Payable For Reinforcement Concrete And Plastering Items Of Containers Of E.S.R. Till Satisfactory Hydraulic Testing For Water Tightness Is Given; And Till That Work Shall Be Treated As Incomplete. 14 The Rates Indicated In The Table Are Excluding The Cost Of Pipes, Specials And Valves Required For Inlet, Outlet, Washout, Overflow And Bypass Arrangement. The Scope Of Work, However, Includes Cost Of Erecting, Laying And Jointing Of Pipe And Valves Including Cost Of Jointing Materials Upto 5 M Beyond Outer Face Of Outer Most Column ( Cost Of Pipe, Specials And Valves Is Taken As 10% Of The Cost Of Esr As Per Table ) . 15 For Esr Upto 500 Cum Capacity C.I. Double Flanged Pipes Upto 300 Mm Dia Shall Be Provided And C.I. Specials Shall Be Used. For Esr Above 500 Cum Capacity C.I. / M.S. Pipe Assembly With Minimum 8 Mm Thickness Upto 500 Mm Dia And Minimum 10 Mm Thickness Above 500 Mm Dia Can Be Used With Proper Anti-Corrosive Epoxy Treatment From In Side And Out Side. 16 Below Mentioned Rates Are For Foundation Swith Individual Footing With Bearing Capacity Of 20 Tonnes Per Square Metre. For Raft Foundations, These Rates Shall Be Increased By 7.5% Where Safe Bearing Capacity ( Sbc ) Is 5 Mt Per Sqm And By 5 % Where Sbc Is More Than 5Mt / Sqm And Upto 10 Mt / Sqm. This % Of5 % Or 7. 5 % Is Applicable For Estimation Of Amount Of Lumpsum Item Of Esr. For Extra Item Due To Change From Individual Foundation To Raft, Actual Increase In Concrete And Steel Be Paid As Per Relevant Dsr Item. 17 The Rate Shall Be Increased By 30 % For Bearing Piles Upto Depth Of 10 M And For Further Increased In Depth By 5 M Each, It Shall Be Increased By Another 10%. These Rates Are Applicable Where Raft Is Not Feasible. For Pile Foundations Sulphate Resistant Cement Shall Only Beused. Single Pile For The Column Is Not Permitted, Group Of Piles Shall Be Designed With Pile Cap For Each Column Of Esr. 18 The Rates Are Applicable For Staging Height Of 12 M. These Rates Shall Be Increased Or Decreased For Per Metre Variation In This Staging Height As Below : 19 12 To 16 M Staging - 2% Per Metre 20 16 To 20 M Staging - 3% Per Metre 21 20 M And Above - 4% Per Metre 22 For 17 M Staging Height, Percentage Calculation Will Be Like Below : 23 12 To 16 M --- 4 X 2 = 8% 24 16 & 17 M --- 1 X 3% = 3% Total = 11% 25 For 21 M Staging Height, Percentage Calculation Will Be Like Below : 26 12 To 16 M --- 4 X 2 = 8% 27 16 To 20 M --- 4 X 3% = 12% 28 20& 21 M --- 1 X 4% = 4% Total = 24% 29 Following Rates Are For Seismic Zone Iii. For Zone Iv, These Rates Shall Be Increased By 5% And For Zone Ii, These Rates Shall Be Decreased By 5%. Concerned Executive Engineer Shall Confirm The Seismic Zone For The Scheme From Seismic Zone Splan Before Estimation And Adopt Appropriate Rates As Per Actual Seismic Zones. ( Seismic Maps Attached In This Csr ) . 30 Notes 31 Conditions From Sr.No.1 To 10 Shall Form A Part And Parcel Of The Tender And Must Be Included In The Draft Tender Papers For Works Of R.C.C. E.S.R. 32 Conditions From Sr.No.11 To 16 Are For Estimation Purpose Only And Shall Not Appear In The Tender. 33 Rates For Rcc Esrs 34 Upto 25, 000 Litres 35 Cost Of 25, 000 Litres Capacity 36 Add For Capacity Above 25, 000 Upto 50, 000 Litres 37 Cost Of 50, 000 Litres Capacity 38 Add For Capacity Above 50, 000 Upto 75, 000 Litres 39 Cost Of 75, 000 Litres Capacity 40 Add For Capacity Above 75, 000 Upto 1, 00, 000 Litres 41 Cost Of 1, 00, 000 Litres Capacity 42 Add For Capacity Above 1, 00, 000 Upto 1, 50, 000 Litres 43 Cost Of 1, 50, 000 Litres Capacity 44 Add For Capacity Above 1, 50, 000 Upto 2, 00, 000 Litres 45 Cost Of 2, 00, 000 Litres Capacity 46 Add For Capacity Above 2, 00, 000 Upto 2, 50, 000 Litres 47 Cost Of 2, 50, 000 Litres Capacity 48 Add For Capacity Above 2, 50, 000 Upto 3, 00, 000 Litres 49 Cost Of 3, 00, 000 Litres Capacity 50 Add For Capacity Above 3, 00, 000 Upto 4, 00, 000 Litres 51 Cost Of 4, 00, 000 Litres Capacity 52 Add For Capacity Above 4, 00, 000 Upto 5, 00, 000 Litres 53 Cost Of 5, 00, 000 Litres Capacity 54 Add For Capacity Above 5, 00, 000 Upto 7, 50, 000 Litres 55 Cost Of 7, 50, 000 Litres Capacity 56 Add For Capacity Above 7, 50, 000 Upto 10, 00, 000 Litres 57 Cost Of 10, 00, 000 Litres Capacity 58 Add For Capacity Above 10, 00, 000 Upto 15, 00, 000 Litres 59 Cost Of 15, 00, 000 Litres Capacity 60 Add For Capacity Above 15, 00, 000 Upto 20, 00, 000 Litres 61 Cost Of 20, 00, 000 Litres Capacity 62 M1031 Rcc Gsr And Sump 63 Designing ( Aesthetically ) , And Constructing Rcc Ground Service Reservoirs / Rcc Sumps In M-300 Mix. Of Required Capacity Including Excavation In All Types Of Strata, Foundation Concrete, Container Walls, Bottom Slab Top Rcc Roof Slab / Or Dome, 20 Mm Thick Cement Plaster With Water Proofing Compound In Cm 1:3 Proportion. To Inside Face Of The Container, Including Epoxy Paint From Inside Including Refilling And Disposing Of Surplus Stuff Within Lead Of 50 M, All Labour And Material Charges, For Laying And Jointing Of Pipe Assembly For Inlet, Outlet Washout, Over Flow And Bye-Pass Arrangement Consisting Of C.I. / M.S. D / F. Pipes, Specials And Valves Of Given Diameters, Providing And Fixing Accessories Such As M.S. Ladder Inside And Outside, C.I. Manhole Frame And Cover, Water Top Slab, B.B. Masonry Chamber For All Valves, Ventilating Shafts, Including Giving Satisfactory Hydraulic Test And Water Tightness Test As Per Is Code And Providing Three Coat Of Cement Paints To All Expose Surface Of Structure Including Roof Surface Etc. Complete As Per Design Data, Criteria, Obligatory Requirements And Detailed Specifications. 64 Anti –Termite Treatment Shall Be Given For Under Ground Portion Of The Structure. 65 Notes 66 The Design Shall Be In Accordance With Various Relevant I.S. Specification ( I.S.456 / 2000, I.S.875-1987, I.S.3370-1965 Or Revised. ) 67 Only M.S. Bars Grade I Conforming To I.S. 432 Part-I Or High Yield Strength Deformed Bars Conforming To I.S. 1786 Or I.S.1139 Shall Be Used.Grade- Ii M.S. Bars Shall Not Be Used. 68 Entire Structure Shall Be In M-300 Only. 69 The Scope Of Pipe Assembly Work Shall Be Upto 5 Metre Beyond Out Side Face Of The Wall, Cost Of Pipes Valves And Specials Is Not Included In The Rate But Labour Cost For Laying And Jointing Is Included. 70 The G.S.R. / Sump Above 15 Lakh Litres Capacity Shall Be In Two Compartment. 71 The Job Includes Designing The Structure For Up Lift Pressure And Dewatering If Required During Entire Execution And Disposal Of Surplus Excavated Stuff Within Lead Of 50 Metres As Directed By Engineer-In-Charge. If Up Lifts Considered In Design, Then These Rates Shall Be Increased By 7.5%. 72 G.S.R. Outlets Shall Be With Bell Mouth Of Approved Pattern In Bottom Slab And Cost Of Designing Bell Mouth Is Included In The Rate. Sump Well Includes Cost Of Suction Pit Required At Bottom. 73 For Pipe Diameters Upto 300Mm Only Cipipes And Ci Specials Shall Be Used. For Pipe Diameters Above 300Mm, M.S. Pipes And Specials Minimum 10Mm Thick Shall Be Used With Proper Anti Corrosive Epoxy Treatment From Inside And Outside. 74 Cost Of Pump House Is Not Included In These Rates. 75 Above Rates Are Applicable For Seismic Zones 2, 3 And 4. 76 75% Part Rate Shall Be Payable For Reinforcement, Concrete And Plastering Items Of All Types Of G.S.R. Sand Sump Still Satisfactory Hydraulic Testing For Water Tightness Test Is Given And Till That Work Shall Be Treated As Incomplete. 77 10% Shall Be Added For Sump If Over Head Pump House Is Proposed. 78 Note: Conditions From Sr.No.1 To 11 Shall Form A Part And Parcel Of Tender And Must Be Included In The Draft Tender Papers For Work Of R.C.C .Gsrs And Sumps. 79 Rates For Rcc Gsrs And Sumps 80 Upto 25, 000 Litres 81 Cost Of 25, 000 Litres Capacity 82 Add For Capacity Above 25, 000 Upto 50, 000 Litres 83 Cost Of 50, 000 Litres Capacity 84 Add For Capacity Above 50, 000 Upto 75, 000 Litres 85 Cost Of 75, 000 Litres Capacity 86 Add For Capacity Above 75, 000 Upto 1, 00, 000 Litres 87 Cost Of 1, 00, 000 Litres Capacity 88 Add For Capacity Above 1, 00, 000 Upto 1, 50, 000 Litres 89 Cost Of 1, 50, 000 Litres Capacity 90 Add For Capacity Above 1, 50, 000 Upto 2, 00, 000 Litres 91 Cost Of 2, 00, 000 Litres Capacity 92 Add For Capacity Above 2, 00, 000 Upto 3, 00, 000 Litres 93 Cost Of 3, 00, 000 Litres Capacity 94 Add For Capacity Above 3, 00, 000 Upto 5, 00, 000 Litres 95 Cost Of 5, 00, 000 Litres Capacity 96 Add For Capacity Above 5, 00, 000 Upto 10, 00, 000 Litres 97 Cost Of 10, 00, 000 Litres Capacity 98 Addforcapacityabove10, 00, 000Upto15, 00, 000 Litres 99 Cost Of 15, 00, 000 Litres Capacity 100 Add For Capacity Above 15, 00, 000 Litres 101 Note: 10% Shall Be Added Over The Cost Of Gsr For Sump Where Over Head Pump House Is Proposed. 102 M1032 Unconventionalwater Treatment Plant 103 Designing ( Aesthetically ) , Providing And Constructinghigh Rate Unconventionalwatertreatmentplant I.E. Simplified Water Treatment Plant Consisting Of Civil Works Includingcostofprovidingandapplyingepoxypainttoinsidesurfaceofwaterretainingstructuresincontactwithchlorineandprovidinganti-Termitetreatmenttoentirestructurebelowgroundlevel, Ceramic Tiles For Floring, Acrylic Emulsion With Silicon Additives Paint From Outside Stainless Steel Railing, Mechanicalandelectricalcomponentsofvarioussub-Worksasgivenbelow : Includingnecessaryhydraulic Testing, Structuraltesting And Trial For 3 Months, Etc. Completeas Directedbyengineer-In-Charge ( Turn-Key Job ) Works. 104 Aeration Fountain 105 Inlet Arrangements 106 Mixing Channel With Ventury Flume And Flow Measuring Arrangement 107 Inlet Channel 108 Flocculator- Conforming To I.S. 7208-1974 ( Type-C ) With Detention Period Of 30 Minutes 109 Tube Settlers-Designing, Fabricating And Constructing Tube Settlers With Square Or Any Other Shaped Tube Like Circular, Cheveron, Hexagonal Etc .Having Proven Performance 110 Rapid Sand Gravity Filters - All Valve Shall Be Glandless. 111 Filter House 112 Chemical House 113 Alum Tanks- 2Nos. With Mixing, Carrying And Dosing Arrangements With Piping. 114 100 Kg Chlorine Cylender For Capacity Upto 5Mld And Chlorine Tonner For Capacity Above 5 Mld. 115 Tcl Solution Tank With Mixing, Carrying And Dosing Arrangement With Piping. 116 Bypass Arrangement 117 External And Internal Electrification 118 Laboratory Equipments 119 Wash Water Tanks Of Capacity Equal To12 Minutes To Wash Specified Number Of Filter Beds At Time At 600 Lit / M2 / M Under Head Of 12M At Under Drain. 120 Wash Water Pumps With 100% Standby 121 Air Blowers Capable Of Delivering 600 Lmp Per Square Metre Of Free Air Of Filter Area At 0.4 Kg / Sqcm At The Under Drains ( 100 % Standby ) .Air Blowers Shall Be Adopted For Wtp Having Capacity More Than 3 Mld Only. Below 3 Mld Capacity, Air Blowers Shall Not Be Adopted. 122 Pure Water Sump Of Capacity Equal To 1 Hourpumping Capacity. 123 Pure Water Pump House Over The Sump / By The Side Of Sump. 124 Drainage Arrangements 125 Alum Store 126 Sanitary Block With Necessary Water Supply And Drainage Arrangements And Internalwbm Roads. 127 These Rates Are Applicable For Seismic Zones 2, 3 And 4. 128 Rates Given Below Are Inclusive Of Uplift Pressure If Any And Dewatering During The Entire Work. 129 All Rcc Structures Shall Be Constructed In M-250. Structures In Contact With Water Shall Be In M-300. 130 Unconventional Treatment Plants Less Than 1 Mld Capacity Shall Not Be Constructed. 131 All The Structural Steel Works / Fabrications Are To Be Provided With Application Of Hot Dip Zinc Coating According To Specification As Per Is 4759:1996 ( Reafirmed 2006 ) . 132 Note: Conditions From Sr. No. 1 To 28 Shall Form A Part And Parcel Of The Tender And Must Be Included In Draft Tender Papers For The Work Of Unconventional Treatment Plants. 133 Unconventional Water Treatment Plant 134 Fixed Cost For 1 Mld 135 Add For Capacity Above 1 Mld Upto 2 Mld 136 Cost Of 2 Mld Treatment Plant 137 Add For Capacity Above 2 Mld Upto 3 Mld 138 Cost Of 3 Mld Treatment Plant 139 M1033 Conventionalwater Treatment Plant 140 Designing ( Aesthetically ) , Providingconstructingandcommissioningconventionalwatertreatmentplantconsistingofallcivil, Mechanicalandelectricalworks Includingcostofprovidingandapplyingepoxypainttoinsidesurfaceofwaterretainingstructuresincontactwithchlorineandprovidingantitermitetreatmenttoentirestructurebelowgroundlevel, Mechanicalandelectricalcomponentsofvarioussub-Worksasgivenbelow, Includingnecessaryhydraulic Testing, Structuraltesting, Equipmenttestingandtrialrunfora Periodof3 Months, Etc. Completeas Directedbyengineer-In-Charge ( Turn-Key Job ) . 141 Aeration Fountain- Plan Are A Not Less Than 0.625 Square Metre Per Mld 142 Ventury Flume - With Necessary Devices, Consisting Of Simple Mechanical Indicator. ( Pedestal Type Gauge ) 143 Flash Mixer-Rapid Mixing Device, Detention Time 60 Seconds To Give Velocity Gradient 300 To 400 Sec -1, Vane Mixer Type Conforming To I.S. 7090 Of 1985. 144 Flocculator – Conforming To I.S.7208-1974 ( Type-C ) With Detention Period Of 30 Minutes. 145 Clarifier - Horizontal Flow Circular Tank, Detention Period 2-5 Hours, Overflow Rate 30 Cubic Metre Per Square Metre Per Day ( To Be Specified ) , Weir Loading Not More Than 300 Cubic Metre Per Metre Per Day, With Mechanical Sludge Scraper Conforming To I.S. No. 10313-1982. 146 Rapid Sand Filter Sand Filter House-Filter Designed For Filteration Rate Of 5, 000 Litres Per Square Metre Per Hour, Minimum 2 Beds For Plant Upto 10 Mld, For Larger Plants As Specified, Filters To Be Located In Filter House With Roof Slab, Pipe Gallery And Platform Minimum 5.5 Metre In Width. 147 Filtersand-Effective Size 0.45 To 0.70Mm, Uniformity Coefficient Not More Than 1.7, Nor Less Than 1.3, Depth Of Water Over Sand 0.75M, Free Board 50Cm, Gravel 0.45M In Depth, Sand And Gravel Conforming To I.S. 8491 ( I ) -77, Back Wash By Air Wash, Stand Ard Appurtenances ( To Be Specified ) , Rate Of Flow Controller, Filter Gauge, Sand Expansion Gauge, Etc. 148 Wash Water Tank-Capacity To Be Specified And Suitable To Supply Water To Wash 2 Filter Units At A Time Where The Units Are 4 Or More. 149 Wash Water Pumps- Capacity To Fill Water Tank In 1 Hour With 100% Standby. 150 Air Blowers-Capable Of Delivering 600 Lmp Per Square Metre Of Free Air, Of Filter Area At 0.4Kg / Sqcm At The Under Drains ( 100% Standby ) . 151 Chemical House In Two Storeys 152 Ground Floor To Accommodate 7 Days Alum Requirement And Sundry Storage. 153 First Floor To Accommodate Alum And Lime Tanks.Etc. 154 Solution Tanks-Minimum 3 Tanks ( One For Preparation, Second For Dosing And Third As Standby ) , Each Tank Capable Of Giving 8 Hours Maximum Dose Without Interruption, Minimum Free Board 0.30M, Trays For Dissolving, Level Indicator, Mechanical Agitation Devices, Solution Feed And Drain Lines, Solution Feed Device ( Constant Head Device, Strength Of Solution Upto 10% Only ) Conforming To I.S. 9222 Part-I 1979. 155 Pure Water Sump And Sump House. 156 Capacity Of Sump – One Hour Of Designed Flow. 157 Pump House- Pump House Of Required Size Over The Sump Or By The Side. 158 Store House-Suitable For Alum Storage Of Three Months Requirement In Monsoon With 10% Extra Capacity For Other Sundry Articles. 159 Vacuum Feed Type Chlorinators- Make Tobe Approved By Mjp. 160 Conforming To I.S. 10533 - A Part-Ii 1983 161 Rate For Withdrawal 162 Temperature Kg. Of Chlorine Discharge Degree C Per Day ( Cylinders ) 163 45 67Tonnes 164 10 6.359.50 110 165 15 10.75 16.10130 166 20 14.50 21.24254 167 27&Above18.70 28.12315 168 Chlorinator Equipment And Container Room To Conform To I.S. 10553 Part-I 1983. 169 100% Standby Shall Be Provided. 170 By Pass Arrangements - C.I. Or M.S. Pipes. 171 Disposal Of Waste From Wtp: Safe Disposal Arrangement To Near By Nala Including Cost Of Pipe 172 For Wtp Of Capacity 30 Mld And More Additional Arrangement For Backwash Water Recycle Shall Be Provided, Including Sump, Pupming Machinary, Rising Main Etc Complete 173 Drainage Arrangements – Rcc Pipes Up To Plot Boundary. 174 Electrical Installation – Both Internal And External Including Entire Plant Area. 175 Laboratory Equipment –As Per Requirement ( To Be Specified During Tendering ) . 176 Sanitary Blocks – Carpet Area -15 Square Metre Minimum Upto 25 Mld And 25 Square Metre Above 25 Mld. 177 Administrative Block And Internal Road-To Accommodate Office Room, Chlorine Room, Laboratory Room, Panel Board Room, Blower Room Etc. And Wbm Road To Connect All Units From Main Gate Of Plot. 178 Rates Given Below Are Inclusive Of Up Lift Pressure If Any And Dewatering During Entire Work. 179 All Pipes Condutes Channels With20%Overloading 180 These Rates Are Applicable For Seismic Zones 2, 3 And 4. 181 All Rcc Structures Shall Be Constructed In M-300. 182 Note: Conditions From Sr. No. 1 To 22 Shall Form A Part And Parcel Of The Tender And Must Be Incorporated In Draft Tender Papers Of Conventional Treatment Plants ( Proposed ) . 183 Conventional Water Treatment Plant 184 Above3 Mld To Upto 5 Mld 185 Cost Of 5 Mld Treatment Plant 186 Add For Capacity Above 5Mld Upto 10 Mld 187 Cost Of 10 Mld Treatment Plant 188 Add For Capacity Above 10 Mld Upto20 Mld 189 Cost Of 20 Mld Treatment Plant 190 Add For Capacity Above 20 Mld Upto 50 Mld 191 Cost Of 50 Mld Treatment Plant 192 Add For Capacityabove 50 Mld Upto 100 Mld 193 Cost Of 100 Mld Treatment Plant 194 Add For Capacity Above 100 Mld
