Annual Repair And Maintenance Of District Court Complex , Saket , Nd , Dg . 2020-21 . ( Sh Comprehensive Amc For Various R . O Plants ( I ) Main Court Building 1250 Lph , ( Ii ) Utility Block 550 Lph , ( Iii ) Lawyers Chamber Block 1250 Lph , ( Iv ) Chamber Block 750 Lph ) . , Providing And Fixing Chlorinated Polyvinyl Chloride ( Cpvc ) Pipes , Having Thermal Stability For Hot & Cold Water Supply Including All Cpvc Plain & Brass Threaded Fittings This Includes Jointing Of Pipes & Fittings With One Step Cpvc Solvent Cement , Trenching , Refilling & Testing Of Joints Complete As Per Direction Of Engineer In Charge . , 32 Mm Nominal Outer Dia Pipes , 40 Mm Nominal Outer Dia Pipes , Providing And Fixing Ball Valve ( Brass ) Of Approved Quality , High Or Low Pressure , With Plastic Floats Complete : , 25 Mm Nominal Bore , Providing Service Of Expert Engineer Having Experience Of Not Less Than Two Years For Attending R . O . Plant For Backwash , Replacing The Micron Filter Adjustment Of Equipment ( Dozing Pump Raw Pump , Water Pump High Pressure Pump ) Adjustment Of Rejection To Obtain Permeate Water , Electrical And Plumbing Adjustments Etc . It Include All Operations , Routine Work And Replacement Of Any Part Except Pump Complete As Per Engineer In-Charge . ( Eight Hours Duty Every Day ) , Provinding And Installation Raw Water Pump 1 . 5Hp Make: Groudfos , Cri , Crompton , Of Maximum Discharge Flow: 3200 Lph For Ro Plant Complete As Per Direction Of Engineer-In-Charge . , Providing & Fixing Membrane Housing 4040 Membrane Double Elements Of Approved Quality Complete Set As Per Direction Of Engineer-In-Charge . , Providing & Fixing Membrane Housing 4040 Membrane Single Element Of Approved Quality Complete Set As Per Direction Of Engineer-In-Charge . , Providing & Fixing Big Blue Commercial Filter Housing 4 . 5 X 20 | H-4520 Housingas Per Enginear Incharge Of Approved Quality Complete Set As Per Direction Of Engineer-In-Charge . , Supplying Micron Cartridge Filter To The Existing Ro Unit / System Treating Water Having 2000 To 4000 Tds Of Required Capacity , Shape & Size And Of Make Kemflow / Dow Or Equivalent Complete As Per Direction Of Engineer-In-Charge . ( As Per Sample Available In The S . D . O . M-I ) . ( 100 Mm Dia 500Mm Length ) , Supplying Micron Cartridge Filter To The Existing Ro Unit / System Treating Water Having 2000 To 4000 Tds Of Required Capacity , Shape & Size And Of Make Kemflow / Dow Or Equivalent Complete As Per Direction Of Engineer-In-Charge . ( As Per Sample Available In The S . D . O . M-I ) . ( 50 Mm Dia 500Mm Length ) , Providing And Fixing Of Lcd Three Phase / Single Phase Control Panel On 1250 Lph Ro System Of Approved Quality Make:- Embark , Model-Astero Rm Complete As Per Direction Of Engineer-In-Charge . , Provinding And Installation , Testing & Commisioning Of High Pressure Pump 2Hp ( Motor Horsepower = 1 To 90 Hp , Discharge Pressure = 6 Bar To 40 Bar ) For Ro Plant Complete As Per Direction Of Engineer-In-Charge . , Make: Groudfos , Cri , Lubi Type: Vertical Centrifugal Multi Stage , Providing And Fixing Of Anti Scelent Chemical Dosing Pump Edose Pro , Ro System Of Approved Quality Complete As Per Direction Of Engineer-In-Charge . , Supply Of Anti Scalant Dosing Chemical ( Ge / Dow / Ion Exchange ) Nsf Approved Food Grade As Per Direction Of Engineer-In-Charge . , Supply Of Ph Dosing Chemical ( Ge / Dow / Ion Exchange ) Nsf Approved Food Grade As Per Direction Of Engineer-In-Charge . , Supplying Water Membrane To The Exisitng System Treating Water Having 2000 To 4000 Tds Of Required Capacity , Shape & Size And Of Make Csm / Dow Or Equivalent Complete As Per Direction Of Engineer-In-Charge . , Providing & Fixing Of Ph Meter To Measuring Ph Level Complete As Per Direction Of Engineer-In-Charge . , Providing & Fixing Of Pressure Trasmitter To Check Membrane Chocking Complete As Per Direction Of Engineer-In-Charge . , Supplying Float Switch With 25Mtr Long Wire For Automatic Switch On / Off Of Ro Systems After 5Pm Of Operation To Safe Guard Of Ro Systems Complete As Per Direction Of Engineer-In-Charge . , Carrying Out Testing Of Potable Water From Delhi Jal Board . The Charges Of Testing Including Collection , Transporting Sample To Labs And Obtaining Results Shall Be Included In The Rates Complete . , Supplying Of Approved High Ph Ro Membrane Chemical Of Cleaner For Better Performance Of Membrane If Required Complete As Per Direction Of Engineer-In-Charge . , Replacement Of Quartz Sand Media Of 4 Mesh To 32 Mesh Size , Grade 1 Complete As Per Direction Of Engineer-In-Charge . , Replacement Of Activated Carbon Id-1100 Complete As Per Direction Of Engineer-In-Charge . , Providing And Fixing Of Pressure Gauge Of 10 Kg Capacity Of Approved Quality Complete As Per Direction Of Engineer-In-Charge . , Repair Of Lcd Three Phase Control Panel On 1250 Lph Ro System Of Approved Quality Complete As Per Direction Of Engineer-In-Charge . , Providing And Fixing Of Rotameter -F 1200 E On 1250 Lph Ro System Of Approved Quality Complete As Per Direction Of Engineer-In-Charge . , Repair And Making Arrangement For Alternative Raw Water Pump / High Pressure Pump In Case Of Breakdown Of Any Of This Equipment Complete As Per Direction Of Engineer-In-Charge . , Add 15 . 69% As Cost Index On Dsr 2016 On Item No . 01 To 02 , Less 9 . 50% As Per Delhi Govt . Circular On Dsr 2016+Cost Index .