Development Of Sports Complex Sector-23 ( Now Sector-33 ) Rohini, Ddasub Head : Supply Installation Testing And Commissioning Of Stp Mbbr Type 50 Kld Capacity ( 2X 25 Kld Module ) And Equipmentsat Sector-23, Rohini Sports Complex.; 1 Part-I Supply, Fabrication, Installation, Testing And Commissioning Of Fully Automatic Sewage Treatment Plantbased On Mbbr Technology With Sewage Handling Capacity 25 M3 Per Day. The Entire Plant Will Be Constructed In Rcc. The Stp Shall Be Designed As Water Retaining Structures, With Necessary Chemical Dosing As Required By The ManufacturerS Design. All The Equipment, Piping, Pumps, Air Blowers And Electrical Panel To Be Housed In The Stp Space Including M.S. Foundation. The Cost Will Also Include Any Consequential Civil Work Including Making Foundations For The Structure, Pumps, Blowers Etc.Domestic Sewage From Toilets, Labs, Kitchens, Etc. Design To Take Consideration Of Same.Daily Average Flow: 25 M3 / Day Effluent Discharge Standard After Treatment :-Ph:6.5 - 8.5Ph :6.5 - 8.5Bod5: 250 - 300 Mg / Lbod5 : Less Than 5 Mg / Ls. Solids : 200 - 450 Mg / Ls. Solids: Less Than 10 Mg / Lcod :500-600 Mg / Lcod: Less Than 50 Mg / Loil & Grease : 50-750 Mg / L Oil & Grease: Less Than 1 Mg / Lecoli :106-107 Mpn / 100Ml Ecoli :<230The Stp Shall Consist Of Following Units But Not Limited To These Unit As May Be Required By The ManufacturerS Design. Oil And Grease Trap ( R.C.C. Tank Is OwnerS Supply ) Perforated Bar Screen Chamber Including 2 Nos. S.S. Bar Screens Of Size 300Mm X 450Mm Having Provision For Chain Lifting Arrangement Etc. Complete As Required.Collection Cum Equalization Sump Including Provision For Aeration Will Be Kept To Avoid Any Smell Problems In Rcc Construction. ( R.C.C. Tank Is OwnerS Supply ) Fab Tank With Air Diffuser Andpiping Complete Of Adequate Capacity. Fine Air Bubble Jet Diffuser With Epdm Seat Minimum Number Of Diffusers To Be Provided As Per ManufacturerS Recommendations In Rcc Construction. The Item Shall Also Include Fab Media As Required. ( R.C.C. Tank Is OwnerS Supply ) .Secondary Tube Settling Tank ( With Tubedek Media ) Hopper Bottom Type With Arrangement Of Deep Well, Baffle Wall, Scum Removal Arrangement, Outlet Launders With Arrangement Of Lifting Sludge From The Bottom Etc. Complete As Required In Rcc Construction. ( R.C.C. Tank Is OwnerS Supply ) .Filter Feed Water Tank To Collect The Treated Water With Inlet / Outlet, Drain, Overflow Connection, Vent Etc. Complete As Required Of In Rcc Construction. ( R.C.C. Tank Is OwnerS Supply ) .Sludge Holding Tank With Suitable Sludge Disposal Pump Of Suitable Capacity With Provision Of Air Diffusion, Supernatant Withdrawl Arrangement In Rcc Construction. ( R.C.C. Tank Is OwnerS Supply ) .Treated Water Tank To Collect The Treated Water With Inlet / Outlet, Drain, Overflow Connection, Vent Etc. Complete As Required In Rcc Construction. ( R.C.C. Tank Is OwnerS Supply ) .Air Diffuser System With 2 Nos. Twin-Type Air Blower Of Capacity Suitable For 25 M3 / Day At The Pressure Of 0.40 Kg / Cm2 Each Including Fine Bubble Membrane Type Diffusers Complete With Valves & Air Distribution Grid Complete As Required.Providing And Fixing All Piping ( As Described Below ) And Isolation Control Valves, Non Return Valves Etc. For Making The System Complete.Pvc Piping ( 8Kg / Sqcm ) - For All Submerged Waste Water Piping.Ms ( C Class ) - For All Exposed Air Piping And Cpvc Pipe For Submerged Air Piping.Upvc For All Other Water Piping Providing And Fixing All Instrumentation E.G. Pressure Gauges, Level Controllers, Sensors Etc. For Making The System Complete. 2 Equalized Waste Water Transfer Pumps :Providing & Fixing Fully Submersible Sewage Handling Type Pump For Raw Sewage Transfer From Equalization Tank To Aeration Tank. The Pump Shall Have Complete Ss Construction, Tefc Induction Motor Including Pressure Gauge, Lifting Arrangement For The Pump, All Necessary Piping, Valves, Level Controller, Probes, Cable Etc. And Other Accessories As Required Solid Handling Shall Be 20-50 Mm. 3 Capacity : 2.5 M3 / Hr @ Discharge Head 10 M. For Stp Phase-1 ( 1 Working + 1 Standby ) , Phase-2 ( 1 Working + 1 Standby ) 4 Filter Feed Pumps :Providing And Fixing Horizontal Centrifugal Pumps For Filtration. The Pumps Shall Be Made Ofci Casing, Ci Impeller, Cs Shaft & Sleeve, Mechanical Seal Are Connected To A Tefc Induction Motor Mounted On A Common Channel Base Frame With Coupling Guard, 150 Mm Dia. Pressure Gauge With Gm Isolation Cock, Suitable Vibration Eliminator Pads Of Approved Design. Motor To Be Suitable For 400 / 440 V, 3 Phase, 50 Cycles Ac Power Supply, Including All Necessary Piping, Valves And Other Accessories And Concrete Foundation Complete As Required. 5 Capacity2.0 M3 / Hr.@ 30M Head.For Stp Phase-1 ( 1 Working + 1 Standby ) , Phase-2 ( 1 Working + 1 Standby ) 6 Digested Sludge Disposal Pump :Providing And Fixingsludge Disposal Pump Of Monoblock Type For Disposal Of Sludge From Sht To Filter Press Through Filter Press Unit. The Pumps Shall Have Ci Casing, Ci Impeller & Cs Shaft & Sleeve With Mechanical Rotary Shaft Seal Connectedto Tefc Induction Motor Mounted On A Common Channel Base-Plate , 150 Mm Dia. Pressure Gauge With Gm Isolation Cock, Suitable Vibration Eliminator Pads Of Approved Design. Motor To Be Suitable For Including All Necessary Piping, Valves And Other Accessories And Concrete Foundation Complete As Required. ( 1 Working ) 7 Capacity 2 M3 / Hr @ 15 M Head 8 Sludge Recirculation Pump :Providing And Fixing Horizontal, Sludge Recirculation Pump Of Monoblock Type For Recirculation Of Sludge From Tube Settler Tank To Mbbr Tank O. The Pumps Shall Have Ci Casing, Ci Impeller & Ci Shaft & Sleeve With Mechanical Rotary Shaft Seal Connected By A Flexible Tier Type Coupling To Tefc Induction Motor Mounted On A Common Channel Base-Plate With Coupling Guard, 150 Mm Dia. Pressure Gauge With Gm Isolation Cock, Suitable Vibration Eliminator Pads Of Approved Design. Motor To Be Suitable For Including All Necessary Piping, Valves And Other Accessories And Concrete Foundation Complete As Required. 9 Capacity 2.0 M3 / Hr @ 15 M Head. 10 Multigrade Sand Filter :Supply, Installation, Testing & Commissioning Of Vertical Self Supporting Dual Media Filter ( Dmf ) Fabricated From Frp As Per Is : 2825, Asmi Code, Complete With Pressure Gauges At Inlet & Outlet, Sample Cock, Automatic Multiport Valves, Pvc Face Piping With Abs Multiport Valves And All Accessories, With Initial Charge Of Filter Media For Dual Media Filter With Multi Grade Quartz Sand & Anthracite, Lining Inside With Pp And Frp Wounded Outside, Testing And Commissioning Complete.A ) Size : ( 400 X 1600 Mm ) B ) Filtration Rate :18-20 M3 / M2 / Hr C ) Max. Operating Pressure: 3.5 Kg / Sq.Cm D ) Test Pressure:5.5 Kg / Sq.Cm 11 Activated Carbon Filter :Supply, Installation, Testing & Commissioning Of Vertical Self Supporting Activated Carbon Filter ( Acf ) Fabricated From Frp As Per Is : 2825, Asmi Code, Complete With Pressure Gauges At Inlet & Outlet, Sample Cock, Pvc Face Piping With Automatic Abs Multiport Valves And All Accessories, With Initial Charge Of Filter Media For Activated Carbon Filter, Lining Inside With Pp And Frp Wounded Outside, Testing And Commissioning Complete.A ) Size : ( 400 X 1600 Mm ) B ) Filtration Rate:15-17 M3 / M2 / Hrc ) Max. Operating Pressure:3.5 Kg / Sq.Cm D ) Test Pressure:5.5 Kg / Sq.Cm 12 Supply, Erection & Commissioning Of Pp Plate, Ci Base Frame Filter Press With Manual Operation Mechanism. The Filter Press Should Be Complete With Frame , Filter Cloth, Handle, Effluent Water Tray & Sludge Disposal Tray.A ) No Of Plates : 10 Nos, Plate Size: 300Mm X 300Mm 13 Providing, Fixing, Testing & Commissioning Of Uv Sterilizer Of Flow / Capacity 2.5 M3 / Hr With > 95% Uv Transmission And >60000 Uw / Cm2 Uv Dose Along With Monitor And Including All Fitting & Accessories. 14 Supply, Installing, Testing & Commissioning Of Vpmf ( Filtration ) System Of Capacity 2.5 Cum / Hr With Hollow Fibre Pvdf Membrane.The Membrane Shall Be Having Surface Area Of 40-50 Sqm. The System Shall Be Complete With S.Suf Feed Pump And Back Wash Pumpwith Stand By Operation.The Unit Shall Have Inbuilt Cip System. 15 Air Blowersproviding And Installation Of Rotary Air Blowers For Air Scouring, Driver Through V-Belt Or Directly Coupled Through Flexible Coupling.Motor Shall Be Of Suitable Hp For 400-440 Volts, 1500Rpm, 3 Phase, Along With Air Filter, Non-Return Valve, Safety Valve, Base Plate And Necessary Air Piping Fittings, Valves, Flow Meters Etc. ( Blower Capacity And Pressure Head Shall Be Suitable To Meet The Requirement Of Equalization Tank, Bio Reactor And Sludge Holding Tank Suitable For Average Flow Rate Of Effluent Of 25 Cu.M Per Day ) - 2 Nos. ( 1Working + 1 Stand By ) 16 Drainage Water Transfer Pumps :Providing & Fixing Fully Submersible Sewage Handling Type Pump For Raw Sewage Transfer From Sump To Equalization Tank. The Pump Shall Have Complete Ss Construction, Tefc Induction Motor Including Pressure Gauge, Lifting Arrangement For The Pump, All Necessary Piping, Valves, Level Controller, Probes, Cable Etc. And Other Accessories As Required Solid Handling Shall Be 20-50 Mm. 17 Capacity : 4.0 M3 / Hr @ Discharge Head 10 M ( 1 Working + 1 Standby ) 18 Supply, Installing, Testing & Commissioning Of Electrical System Including Electrical Panel I / C 2 Nos Pipe Earthing For All The Above Including All Switchgear, Cables, Control Wiring, Multi Function Multimeters Etc., Also Including The Complete Automation Of The Plant With Level Controllers And Sensors In The Rcc And The Ms Tanks, Control Cabling, Complete In All Respects As Required As Per Is Specifications. 19 Part-Iioperation Of Sewage Treatment Plant 50 ( 25X2 ) Kld Complete Installation As Per Provided In Part-I During Defect Liability Periodafter Commissioning Of Stp Plant ( 1 No Operator Skilled In General Shift ) 20 Comprehensive Maintenance And Operation Of Sewage Treatment Plant 50 ( 25X2 ) Kld Complete Installation As Per Provided In Part-I For 1St Year After Completion Of Defect Liabilityperiod ( 1 No Operator Skilled In General Shift ) As Per Terms And Conditions Attached Complete Etc As Required. 21 Comprehensive Maintenance And Operation Of Sewage Treatment Plant 50 ( 25X2 ) Kld Complete Installation As Per Provided In Part-I For 2Nd Year After Completion Of Defect Liabilityperiod ( 1 No Operator Skilled In General Shift ) As Per Terms And Conditions Attached Complete Etc As Required. 22 Comprehensive Maintenance And Operation Of Sewage Treatment Plant 50 ( 25X2 ) Kld Complete Installation As Per Provided In Part-I For 3Rd Year After Completion Of Defect Liabilityperiod ( 1 No Operator Skilled In General Shift ) As Per Terms And Conditions Attached Complete Etc As Required. 23 Comprehensive Maintenance And Operation Of Sewage Treatment Plant 50 ( 25X2 ) Kld Complete Installation As Per Provided In Part-I For 4Th Year After Completion Of Defect Liabilityperiod ( 1 No Operator Skilled In General Shift ) As Per Terms And Conditions Attached Complete Etc As Required.
