Tender For Renovation Of Existing 16.0 Mld Sweage Treatment Plant Sbr Techonology (Machanical Work )
Tender Value
1
Estimated cost
Bid Submission
04 Sep 2026
6 days left
EMD
1000
Bank guarantee accepted
Document Fee
100
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Ahmednagar → Maharashtra
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Renovation Of Existing 16.0 Mld Sweage Treatment Plant Sbr Techonology (Machanical Work )
BOQ
| Sl. No. | Item Description |
| 1 | Renovation of Existing 16.0 MLD Sweage Treatment Plant SBR Techonology (Machanical Work ) |
| 2 | Collection Tank (Inlet Chamber) Providing, fixing, Erecting And commissioning of Collection Tank. Collection tank include following Units a) Automatic barscreen welding and repairing work The contractor shall dismantle, inspect, repair, refurbish, al • Fabricatiiognn, uerseinctg, tAesItS, Ian3d0 4coSmtaminislessiosnS ttheee l sections matching the existing design. • Welding shall be carried out using TIG (GTAW) process with ER308L stainless steel filler wire. • All welded joints shall be ground smooth and chemically passivated to restore corrosion resistance. • Replacement of damaged fasteners with SS304 fasteners. • Adjustment of chain tension, guide rails, sprockets and drive mechanism. • No-load and full-load testing after completion. The repaired bar screen shall operate smoothly without vibration, abnormal noise or excessive wear. |
| 3 | b) Hydraulic cylinder- 5 tonSupply, installation, testing and commissioning ofheavy-duty hydraulic cylinder suitable for operation ofthe automatic bar screen.The cylinder shall have the following minimumspecifications:• Rated Push/Pull Force: 50 kN (Approx. 5 Metric Ton)• Cylinder Rod Material: EN8 Steel• Hard Chrome Plating: 50–70 micron• Cylinder Tube: ST52 Honed DOM Tube• Seals: Polyurethane (PU) / Viton• Working Pressure: 140–160 bar• Test Pressure: Minimum 1.5 times working pressure• End Connections: Existing compatible• Make: Bosch Rexroth / Yuken / Polyhedron / Parker/ Approved Equivalent |
| 4 | Hydrlic Pipe , Providing and fixing high-pressure hydraulic hose assembly complete with fittings. Specifications:• Standard: SAE 100 R2 (Two Wire Braided) • Working Pressure: 215 bar• Minimum Burst Pressure: 850 bar• End Fittings: SS304 or Carbon Steel Zinc Plated• Hose Cover: Oil, weather and abrasion resistant• Complete with hexagonal nipples, adaptors andclamps.• Make: Gates / Parker / Dunlop Hiflex / ApprovedEquivalent |
| 5 | Hydralic Power Pack 2HP MOTOR Supply, installation, testing and commissioning of hydraulic power pack.The power pack shall consist of:• Motor:1.5 kW (2 HP) ,415 V ±10% ,3 Phase ,50 Hz ,1500 RPM,TEFC,IP55 , Class F InsulationHydraulic System:• MS fabricated oil reservoir (40–60 litres)• Internal epoxy coating• Pressure relief valve• Suction strainer• Return line filter• Oil level indicator• Pressure gauge• Breather filter• Flexible couplings• ISO VG 68 hydraulic oilComplete with all accessories necessary for satisfactoryoperation.Make of motor: ABB / Siemens / CG / Bharat Bijlee /Approved Equivalent |
| 6 | Installation & Labour Charges The scope shall include:•• DAinscmhaonritnlign.g existing hydraulic assembly.• Hydraulic hose routing.• Trial run.• Adjustment of stroke.• No-load testing.• Full-load testing.• Final commissioning.The contractor shall rectify all defects observed duringtesting at no additional cost. FOR ITEM NO 1.01 to 1.04 . |
| 7 | f) Ultrasonic sensorSupply, installation, testing and commissioning of twoultrasonic level transmitters for measuring upstreamand downstream water levels across the mechanicalbar screen for differential head monitoring.• Emergency Stop• Terminal Blocks• Space HeaterEach transmitter shall have:• Measuring Range: 0–5 metres• Accuracy: ±0.25% or better• Output: 4–20 mA• Communication: HART Protocol• Sensor Protection: IP68• Transmitter Protection: IP65• LCD Display• Temperature Compensation• Non-contact ultrasonic technologyThe differential level shall be calculated throughPLC/SCADA using signals received from bothtransmitters.Make: Siemens / Endress+Hauser / Vega / ABB /Approved Equivalent |
| 8 | g) Auto barscreen conveyor Control Panel to SCADAAcess.Supply, fabrication, installation, testing andcommissioning of local control panel for automatic barscreen operation.Panel Specifications:• CRCA Sheet Steel Enclosure• Minimum 2 mm thickness• Powder coated• IP54 Protection• Floor MountedThe panel shall include:• MCCB• MPCB• MCBs• Contactors• Thermal Overload Relays• Digital Voltmeter• Digital Ammeter• Indicating Lamps• Selector Switches • Emergency Stop• Terminal Blocks• Space Heater • Cooling Fan with FilterCommunication:The panel shall support either:• RS-485 Modbus RTU Communication, or• Ethernet Modbus TCP/IP Communicationas required for complete PLC/SCADA integration andremote monitoring.The panel shall provide dry contacts for:• Healthy• Fault•M Rauknen: Lin&gT / Schneider / Siemens / ABB / ApprovedEquivalent |
| 9 | ITME NO 02 CONVEYOR BELTProviding, fixing, Erecting And commissioning ofConveyor Belt.Conveyor Belt include following Units. a) 8mm Thikness 3 ply belt M -24 Grade rubber belt Supply, installation and commissioning of heavy-dutyconveyor belt suitable for handling screenings.Specifications:• Width: 500 mm (or as per existing)• Thickness: 8 mm• Construction: 3 Ply Nylon-Nylon (NN)• Top Cover: 5 mm• Bottom Cover: 3 mm• Rubber Grade: M24• Abrasion Resistant• Oil and Weather Resistant• Endless Joint by Hot VulcanizationMake: Fenner / Continental / Dunlop / ApprovedEquivalent |
| 10 | b) 3 hp Motor warm gearboxSupply, installation and commissioning of conveyordrive assembly. Motor:• 2.2 kW (3 HP)• 415 V• 3 Phase• 50 Hz• IP55• Class F Insulation• TEFC Gearbox:• Worm Reduction Gearbox • Cast Iron Housing• Bronze Worm Wheel• Hardened Steel Worm Shaft• Output Speed: 30–45 RPM• Service Factor: Minimum 1.5• Suitable for continuous dutyComplete with:• Base Frame• Flexible Coupling• Guards• Fasteners• Alignment• Testing and CommissioningMake: Bonfiglioli / Elecon / Premium / ORA /Approved EquivalentTesting and CommissioningThe contractor shall carry out:• Hydraulic pressure testing• Motor insulation resistance test• Rotation check• No-load trial• Full-load trial• Functional testing of automatic bar screen• Conveyor performance test• SCADA communication test• Differential level alarm testing• Final acceptance testing in the presence of theEngineer-in-Charge. |
| 11 | Item No. 3MANUAL BARSCREEN COLLECTION TANK (Screen Chamber)Erecting, Repairing And commissioning of Manual Barscreen Collection Tank.Description: Complete dismantling and disposal of the existing damaged/deformed manual bar screen assembly,including rectification of alignment and fabrication,supply, installation, and commissioning of a new heavy-duty manual bar screen. Technical Specifications• Material of Construction (MOC): SS 304 Flat Bars, 10mm × 50 mm.• Clear Bar Spacing: 20–25 mm.• Support Frame: Heavy-duty fabricated SS 304 framewith adequate stiffeners. • Fasteners: SS 304 anchor bolts, nuts and washers.• Complete alignment, fixing, welding, grinding,passivation, testing and commissioning.• All SS materials shall conform to AISI 304/IS 6911 orequivalent.Make: Reputed manufacturer complying with relevantIS/ASTM standards. |
| 12 | Item No. 4 MANUAL GATE WALL PRIMARY COLLECTIONTANK-Inlet ChamberErecting, Repairing, welding And commissioning OfManual Gate Wall Primary Collection Tank.ManualGate Wall Primary Collection Tank include followingUnits .Repairing and welding workDescription:Repairing, overhauling, testing and commissioning ofexisting manual isolation sluice gate includingcomplete dewatering of the chamber, cleaning, guidechannel rectification, welding of worn surfaces, spindlereplacement, seal replacement and leak testing.Technical Specifications• Gate Type: Manual Sluice Gate.• Gate Leaf & Frame: Epoxy-coated Cast Iron (IS 210FG260) or fabricated SS304, as approved by theEngineer-in-Charge.• Spindle: SS410 or SS304 non-rising type.• Guide Channels: Rectification and alignment.• Seals: Heavy-duty Neoprene/EPDM rubber seals.• Replacement of all damaged fasteners with SS304fasteners.• Complete leak testing after installation to ensure100% leak-proof isolation.Make: SER or equivalent approved make. |
| 13 | Item No 5 GRIT CHEMBERRepairing, fixing, Erecting And commissioning of GritChamber. Grit Chamber include following Units.a) Screw conveyor servicingDescription:Complete servicing and overhauling of theshafted/shaftless grit screw conveyor.Scope of Work• Inspection and correction of shaft alignment. • Replacement of worn flights using SS304.• Inspection and replacement of hanger bearings/endbearings as required.• Inspection and replacement of shaft seals.• Replacement or flipping of UHMWPE (Ultra HighMolecular Weight Polyethylene) liner plates.• Inspection of gearbox, coupling/chain drive andlubrication system.• Replacement of damaged fasteners.• Alignment, trial run and commissioning.Make: Reputed. |
| 14 | b) GREASESupply and application of fresh lubricants aftercomplete cleaning.Grease• Lithium EP Grade-3 Multipurpose Grease.• Recommended Product: Castrol AP3 or equivalentapproved. |
| 15 | c) OIL• Internal wiring with ferrules and terminal blocks.• Cable glands and earthing terminals.Make: Reputed.Gear Oil• ISO VG 320 Extreme Pressure Industrial Gear Oil.• Recommended Product: Castrol Alpha ZN 320 (EP320) or equivalent approved.Lubrication shall be carried out strictly as per OEMrecommendations. |
| 16 | d) Electrical Control PanelSupply, installation, testing and commissioning ofLocal Control Panel for grit chamber operation.Specifications• CRCA Sheet Steel Enclosure.• Powder-coated finish.• Protection: IP55 (Indoor) / IP65 (Outdoor), asapplicable.• Auto/Manual selector switch.• Start/Stop push buttons.• Indicating lamps.• Digital ammeter and voltmeter. • MCB/MCCB.• Overload relay.• Phase failure & phase sequence relay.• Emergency Stop push button. • Internal wiring with ferrules and terminal blocks.• Cable glands and earthing terminals.Make: Reputed. |
| 17 | e) Agitator gearbox 1 hp - WARM TYPE GEAR BOXSpecifications• Capacity: Suitable for 1 HP motor.• Type: Heavy-duty Worm Reduction Gearbox.• Housing: High-grade Cast Iron.• Oil bath lubrication.• Output speed: 30–60 RPM (or as per OEM designrequirements).• Designed for continuous duty operation.Make: ORA or equivalent approved. |
| 18 | f) Motor- 1HP 3PSpecifications•• PChaapsaec:i tTyh: r0e.e7 5P khWas e( 1 HP)• Speed: 1440 RPM• Type: Squirrel Cage Induction Motor• Duty: S1 Continuous Duty• Protection: IP55• Insulation: Class F• Efficiency: IE3• Mounting: As required by equipment.Make: Havells or equivalent approved. |
| 19 | g) Agitator propellerSupply and installation of dynamically balancedagitator propeller.Specifications• Material: SS304 (SS316 preferred where corrosionconditions warrant).• Precision dynamically balanced.• Suitable for grit chamber service.• Complete with hub, key and fasteners.Make: SGE or equivalent approved. |
| 20 | Item No. 6EQUALIZATIONTANK 1 & 2 Erecting, Repairing And commissioning ofEqualization Tank 1 & 2.Equalization Tank 1 & 2include following Units. Agitator gearbox 1 hp - WARM TYPE GEAR BOXAgitator Assembly (2 Sets)Supply, installation, testing and commissioning of:• Agitator Gearbox – 1 HP (2 Nos.)• Electric Motor – 1 HP (2 Nos.)• Agitator Propeller (2 Nos.)The technical specifications shall be identical to ItemNo. 5 (e), (f) and (g), respectively.Approved Makes: ORA / Havells / SGE or equivalent. |
| 21 | Motor- 1HP 3P |
| 22 | Agitator propelorValve Specifications• Type: Centric Butterfly Valve (Flanged/Lugged Type)• Size: 100 mm NB• Pressure Rating: PN10 / PN16• Body: Cast Iron (CI)• Disc: SS316 (ASTM A351 CF8M) (or SS304 – ASTMA351 CF8, if approved; do not mix the twodesignations).• Stem: SS410/SS420.• Seat: EPDM.• Suitable for wastewater service |
| 23 | Equalization actuator valve :-Electric ActuatorBHOeaDvYy --dCuIty On-Off Electric Actuator suitable forDISC-CF8SIZE-100MM |
| 24 | Item No 7 SCRAPER Erecting ,Repairing ,commissioning And Testing ofScraper. Scraper include following Units .repairing workMechanical overhauling of the existing grit/sludgescraper bridge including dismantling, servicing,alignment, reinstallation, testing and commissioning.Scope shall include:• Replacement of driving wheels and associatedhardware.• Alignment and correction of gantry track.• Servicing/replacement of central pivot bearingassembly.• Replacement of scraper blade rubber strips withheavy-duty wear-resistant Neoprene / EPDM rubbersuitable for sewage and sludge application.• Inspection and rectification of structural supports andmoving assemblies.Make of consumables: Approved equivalent. |
| 25 | lubrication oilSupply and application of:• 5.0 Litres Industrial Gear Oil (ISO VG 220/320 as perOEM recommendation)Approved Makes: Castrol / Shell / Mobil / IOC. |
| 26 | Grease• 2.0 Kg Lithium Complex Grease (NLGI Grade-2,water resistant)Suitable for wheel blocks, gearbox assemblies andcentral tracking mechanisms.SECONDARY T1 COLLECTION TANKApproved Makes: Castrol / Shell / Mobil / IOC. |
| 27 | Item No. 8 SECONDARY T1 COLLECTION TANK Fixing ,Repairing,welding ,Erecting Andcommissioning Of Secondary T1 Collection Tank.Secondary T1 Collection Tank include following Units .Manual gate valve Primary collection tankProviding, erecting, testing and commissioning of•manNuoaln i-sRoilsaitnigonS vpailnvdelse coKmnpifleeteG watiethV aaclcveesso(froiers.sludgeservice), OR• Sluice Gate (for channel isolation application)Material of Construction (MOC):• Body – Cast Iron / Ductile Iron• Gate – SS 304• Spindle – SS 316• Seat – EPDMPressure Rating: PN10Approved Makes: SER / Equivalent. |
| 28 | Repairing and welding workStructural repair and re-welding of submerged pipeheaders and structural steel supports including surfacepreparation, alignment and testing.Welding shall be carried out using:• ER308L filler rod (for TIG welding)• Equivalent approved consumables for Arc welding.All welding work shall comply with applicableindustrial standards. |
| 29 | Agitator gearbox 1 hp - WARM TYPE GEAR BOX Supply, installation, testing and commissioning of:• Agitator Gearbox – 1 HP (1 No.)• Motor – 1 HP, 415 V, 3 Phase, 50 Hz (1 No.)• Agitator Propeller – 1 No.Technical requirements:• Continuous duty operation• SS304 / SS316 wetted components• Suitable shaft, coupling and mounting arrangement• IP55 minimum protectionApproved Makes: ORA / HAVELLS / SGE /MOTOR- 3HP |
| 30 | Agitator propelor |
| 31 | Item No. 9ZONE 1 & 2 -AERATION TANK Fixing, Erecting, Repairing And commissioning OfZone 1 & 2 Areation Tank. Zone 1 & 2 Areation Tankinclude following Units .Actuator valve Size 533.4 mm430V ACAir blower line Providing, supplying, installing, testing andcommissioning of electrically actuated butterfly valvesfor air header control application.Valve Specification• Type: Centric Butterfly Valve (Flanged Type)• Size: DN500 NB (verify actual line size fromapproved drawings)• Body: Cast Iron Grade FG260 / Ductile Iron• Disc: SS304 (CF8)• Shaft: SS410 / SS316• Seat: Heavy Duty EPDM• Pressure Rating: PN10Electrical Actuator Specification• Intelligent Electrical Actuator• Power Supply: 415 V ±10%, 3-Phase, 50 Hz• Protection Class: IP67 minimum (IP68 preferred)• Position Feedback: 4–20 mA• Open/Close Limit Switches• Torque Protection• Local/Remote Selector• Manual Handwheel Override• Compatible with PLC-SCADA IntegrationApproved Make: CAIR / Equivalent. |
| 32 | Item No 10SCADA- SOFTWEAR Designing, Supplying, Installing, commissioning &testing SCADA Softwear.SCADA Softwear includefollowing Units . SCADA- 1500 Tag- Digital Software Providing, installation, development, configuration,testing and commissioning of industrial SCADAsoftware including development and runtime licenses.Minimum Features:• Support for minimum 1500 licensed I/O tags• Dynamic process mimic screens• Real-time monitoring of SBR cycles (Aeration,Settling, Decanting)• Historical data logging• Alarm and event management• Trend analysis• Automatic report generation (Excel/PDF)• User access management• Data backup and restore functionalityApproved Makes: Mitsubishi / Advantech / |
| 33 | SCADA- PLC - Programming Design, development, testing and commissioning ofcomplete automation logic includingmodification/rewriting of SBR cycle operation.Programming Platform:• Ladder Logic• Functional Block Diagram (FBD)PLC Hardware:• CPU Module• Power Supply Module• Digital Input (DI)• Digital Output (DO)• Analog Input (AI)• Analog Output (AO)• Communication ProcessorCommunication Protocol:• Modbus TCP/IP• ProfinetScope Includes:• PLC program development• FAT & SAT• PLC-SCADA integration• Field testing and commissioning• Operator training• Final documentation and backup submissionApproved Makes: Mitsubishi / Advantech / |
| 34 | Item No 11 DUO METER Designing, Supplying, Installing, commissioning & testing DUO METER.DUO METER include following Units . text- 4-20 MA Output Input supply -230vDigital - 2 OutputF208980IG00 / Order code- COM223 -dx0105Supply, Installation, Testing & Commissioning (SITC)of Dual Channel Liquid Analytical Transmitter /Controller• Quantity: 2 Nos• Type: Dual-channel Multi-parameter Liquid Analytical Transmitter / Controller• Make: Endress + Hauser (or latest upgradedequivalent)• Reference Model: COM223 Series / approvedequivalent• Power Supply: 230 VAC ±10%, 50 Hzo 2 × isolated 4–20 mA DC analog outputso 2 configurable digital relay outputs for processinterlocking• Display:o Integrated backlit LCD display with localconfiguration facility• Functions:o Continuous measurement, display, alarm,diagnostics and control integration with PLC/SCADA.• Complete with mounting accessories, wiring andcommissioning. |
| 35 | Item No 12 DUO SENSOR Designing, Supplying, Installing, commissioning &testing DUO SENSOR.DUO SENSOR includefollowing Units . Duo Sensor A. Dissolved Oxygen (DO) SensorSupply, installation, testing and commissioning ofOptical Dissolved Oxygen (DO) Sensor for continuousonline monitoring.• Quantity: 2 Nos• Technology: Optical (Luminescent) Dissolved OxygenMeasurement• Application: Direct immersion in aeration basin• Measuring Range: 0–20 mg/L • Accuracy: As per manufacturer standard• Temperature Compensation: Automatic integratedcompensation• Output Compatibility: Compatible withtransmitter/controller• Sensor Material: Corrosion resistant constructionsuitable for wastewater application• Protection Class: IP68• Make: Endress + Hauser or approved equivalent |
| 36 | Altrasonic sensor text- 4-20 MA Output 2 WireSupply, installation, testing and commissioning of NoncontactUltrasonic Level Transmitter.• Quantity: 6 Nos• Type: 2-wire Ultrasonic Level Transmitter• Measuring Range: 0–8 meters• Output Signal:o 4–20 mAo HART Communication• Sensor Housing / Transducer Material: PVDF• Protection Class: IP68• Mounting and calibration complete• Make: Endress + Hauser or approved equivalent |
| 37 | Item No 13DECANTING -1 &2 Providing , fixing ,Erecting And commissioning ofDecanting - 1 & 2.Decanting - 1 & 2. include followingUnits . Ultrasonic SensorSupply, Installation, Testing & Commissioning ofUltrasonic Level TransmittersFor continuous monitoring and control of decanter• Accuracy: As per manufacturer standard• Temperature Compensation: Automatic integratedcompensation• Output Compatibility: Compatible withtransmitter/controller• Sensor Material: Corrosion resistant constructionsuitable for wastewater application• Protection Class: IP68• Make: Endress + Hauser or approved equivalentAltrasonic sensoroperation and top water level.• Quantity: 2 Nos• Type: Non-contact Ultrasonic Level Transmitter• Measuring Range: 0–8 meters• Output:o 4–20 mAo HART Communication• Accuracy: As per manufacturer standard• Protection Class: IP68• Sensor Housing Material: PVDF• Interface: Direct integration with PLC / SCADA• Calibration and commissioning included• Make: Endress + Hauser or approved equivalent |
| 38 | Item No 14 DECANTING TANK -1 & 2 AS PUMPProviding, fixing, Erecting And commissioning ofDecanting Tank - 1 & 2 As Pump. Decanting - 1 & 2 AsPump include following Units.BODY -CIDISC-CF8SIZE-100MMA. Sludge Withdrawal Valve with Electric ActuatorSupply, installation, testing and commissioning ofelectrically actuated sludge withdrawal valves.• Quantity: 2 Nos• Valve Type: Knife Gate Valve• Size: 100 mm NB• Valve Body Material:o Body: Cast Iron / Ductile Irono Gate: SS316o Seat: EPDM• Actuator Type:o Electric On-Off Actuator• Power Supply:o 415 VAC / 230 VAC• Enclosure Protection:o IP67 Weatherproof• Features:DECANTING TANK -1 & 2 AS PUMPProviding, fixing, Erecting And commissioning ofDecanting Tank - 1 & 2 As Pump. Decanting - 1 & 2 AsPump include following Units.Sludge Pump -1 Actuator valveo End-of-travel limit switcheso Torque protectiono Manual override handwheel• Complete with mounting brackets and integrationwith PLC.• Make: CAIR / approved equivalentB. Return Activated Sludge (RAS) Pumps & ProcessSystem IntegrationSupply, installation, testing and commissioning of RASpumping system including electrical and PLCintegration.• Quantity: 2 Nos (1 Working + 1 Standby)Pump Specification:• Type:o Submersible Non-Clog Sludge / Sewage Pump• Capacity:o 40–60 m³/hr• Operating Head:o 10–12 meters Total Dynamic Head• Motor:o 3 Phase, 415 VAC, 50 Hzo Motor rating to be selected based on duty point(approximately 5.5–7.5 kW) o Maximum speed: 1450 RPM• Solid Handling:o Minimum 50–75 mm free passage• Material of Construction:o Casing: Cast Iron IS 210 FG260o Impeller: SS304o Shaft: SS410 / SS316o Fasteners: SS316• Protection:o Suitable for continuous wastewater duty• Complete with:o Guide rail arrangemento Base elbowo Lifting chaino Power and control cableo PLC / SCADA integrationo Testing & commissioning |
| 39 | Item No 15: SLUDGE REMOVE DECANTING SYSTEM Providing, fixing, Erecting And commissioning ofSludge Remove Decanting System. Sludge RemoveDecanting System include following Units.Sludge Decanter repairing & servecing work( Belt, sensor,bearing replacment only)Complete mechanical restoration and servicing of theexisting sludge dewatering decanter centrifugemachine.Scope of work shall include:• Replacement of driving transmission belts (V-Belts /Timing Belts).• Replacement of high-speed heavy-duty main rotorbearings (SKF / FAG or equivalent approved make).• Inspection and replacement of faulty proximitysensors / speed sensors.• Dynamic balancing and alignment of rotatingbowl/scroll assembly as per OEM recommendation.• Complete lubrication servicing and performancetesting to ensure vibration-free and smooth operation.• Replacement of worn consumables and minoraccessories as required.• Final trial run and commissioning after servicing.Preferred Make / Existing System Compatibility:Existing OEM or approved equivalent.SLUDGE REMOVE DECANTING SYSTEMSurplus Activated Sludge (SAS) / Waste Sludge PumpUnitQuantity02 Nos. (01 Working + 01 Standby)Pump TypeProgressive Cavity (Single Screw) Pump (PositiveDisplacement Type) suitable for sludge transfer andcentrifuge feeding application.(Submersible sludge pump shall be considered onlywhere pumping arrangement requires wet well /sump installation.)Design Capacity15–20 m³/hr (Capacity shall be selected based on sludge solidsconcentration, SRT requirement and actual centrifugethroughput.)Operating Head15–30 meters differential head(Final selection shall be confirmed through hydrauliccalculations and approved design.)Motor RatingMotor power shall be selected based on approvedpump performance curve and sludge characteristics.Indicative Rating: 5–10 HP, 3-Phase, 415 V, 50 Hz.Solid Handling CapabilitySuitable for handling sewage sludge with applicablesolids concentration and organic sludge characteristicswithout clogging.Material of Construction (MOC)• Rotor: SS 410 with Hard Chrome Plating / Equivalenthardened stainless steel.• Stator: Nitrile Rubber / EPDM (abrasion resistant).• Pump Housing: Cast Iron / SS construction.• Gear Unit: Heavy-duty reduction gearbox.Preferred Make: Johnson Pumps / Roto Pumps /Netzsch / Approved Equivalent. |
| 40 | Item No 16 5 HP SCREW SLUDGE PUMP- DECANTING FEEDPUMP Providing, fixing, Erecting And commissioning ofScrew Sludge Pump-Decanting Feed Pump. ScrewSludge Pump-Decanting Feed Pump include followingUnits.5 HP SCREW SLUDGE PUMP- DECANTING FEED0P4U NMoPs. Progressive Cavity Screw PumpPump shall be designed specifically for controlledsludge feeding to sludge decanter system.Duty Conditions• Flow Rate: 15–20 m³/hr (or as per approved designdrawings)• Differential Pressure: 3–4 BarMaterial of Construction (MOC)• Rotor – SS 410 with Hard Chrome Plating• Stator – Nitrile Rubber / EPDM (abrasion resistant)• Pump Housing – Cast Iron / SSDrive Arrangement• Motor: Suitable rating based on pump curve(Indicative: 5–10 HP)• Power Supply: 3-Phase, 415 V, 50 Hz• Protection: Minimum IP55• Insulation Class: Class F• Gear Motor with suitable output speed as permanufacturer recommendation. Preferred Make: Johnson Pumps / Roto Pumps /Netzsch / Approved Equivalent. |
| 41 | Item No 17 SLUDGE DECANTER COLLECTION TANK Providing, fixing, Erecting And commi ssioning ofScrew. Sludge Decanter Collection Tank followingUnits. Complete mechanical overhauling of existing 10 HPTwin Lobe Roots Air Blowers.Scope shall include:•A Oirp belnoiwnger a- n1d0h inps Speercvtiicoinn gof |
| 42 | Air filter replacement |
| 43 | Gear oil |
| 44 | Air Blower - Belt |
| 45 | Item No 18 CHLORINE SYSTEM Providing, fixing, Erecting, commissioning AndTesting of Chlorine System. Chlorine System includefollowing Units. PIPING - Upvc Pipe • 1.0 Lot Piping – UPVC Pipe:Supply, laying, testing, and commissioning of chlorinegas/solution dosing pipelines.Type: Heavy-duty UPVC Schedule 80 (or PN16equivalent) with chlorine-resistant solvent weldingand SS 316 pipe support clamps.Make: ASTRAL or approved equivalent. |
| 46 | Chlorine gas monitoring system• 1.0 Lot Chlorine Gas Monitoring System:Supply and installation of ambient chlorine safetymonitoring system.Type: Wall-mounted Electrochemical Chlorine GasDetector/Analyzer.Range: 0–10 ppm with LCD display, local audio-visualalarm, minimum IP65 enclosure, and 4–20 mA /Modbus output for SCADA integration.Make: SER or approved equivalent. |
| 47 | Chlorine leakage alarm system panel• 1.0 No Chlorine Leakage Alarm System Panel:Supply, installation, testing, and commissioning ofchlorine leakage alarm panel complete with controller,detector interface, high-decibel audio alarm, hooter,and flashing beacon indication.Make: SER or approved equivalent. |
| 48 | Chlorine gas control panel system• 1.0 No Chlorine Gas Control Panel System:Supply, servicing, and commissioning of vacuumchlorinator control assembly including vacuumregulator, flow rotameter, automatic shut-offarrangement, and associated safety controls forchlorine dosing operation.Make: SER or approved equivalent. |
| 49 | Chlorine gas servicing & Cylinder testing • 1.0 Set Chlorine Gas Servicing & System Testing:Complete servicing and overhaul of chlorinatorassembly, ejectors, manifold piping, valves, andassociated accessories. Includes inspection, calibration,leak testing, and performance verification.Replacement of chlorine toners/cylinders strictlycomplying with PESO (Chief Controller of Explosives)guidelines, including testing, commissioning, andissuance of required safety certificates. Make: SER.Cylinder testing and certification, if required, shall becarried out only through authorized agencies inaccordance with applicable gas cylinder regulations. |
| 50 | Item No 19 ONLINE COD-BOD TSS PH FLOW MONITERINGSYSTEM Providing, fixing, Erecting, commissioning AndTesting of Online COD-BOD Tss PH Flow Monitering 1.0 Set Continuous Effluent Quality Monitoring System(CEQMS):Supplying, installing, testing, commissioning,integrating, and validating a complete online analyticalmonitoring system for real-time compliancemonitoring and data transmission to MPCB/CPCBservers.Scope of Supply:a) Online COD/TSS Analyzer with Estimated BODOutput:Supply and installation of online analyzer based on UVVisSpectroscopic / Optical Probe Technology (ReagentlessMethod) with:• Wetted parts and sensor body in SS 316L construction• Automatic compressed air pulse cleaningarrangement to minimize bio-fouling• Continuous monitoring of COD and TSS• Calculated/estimated BOD values through calibratedcorrelation model b) pH Sensor:Supply and installation of industrial digital pH sensorcomplete with:• Measuring range: 0–14 pH• Automatic temperature compensation (ATC)• Suitable industrial mounting assembly and protectionaccessories c) Flow Measurement System:For closed pipeline installation:• Electromagnetic Full-Bore Flow Meter• Liner: PTFE / Neoprene• Electrodes: SS 316L• Enclosure Protection: IP68ORFor open treated effluent channel:• Ultrasonic Open Channel Flow Meter complete withmeasuring flume/weir arrangement.d) Data Logger & Telemetry System:Integrated industrial data logger with:• Secure GSM / 4G / Ethernet communication• Automatic data transmission at 15-minute intervals• Direct integration with MPCB/CPCB cloud platform• Historical data storage and diagnostic capabilityMake: Dual Flow or approved equivalent. |
| 51 | Item No 20 Repairing, Servicing, and Upgradation of the diffusersystem, comprising removal, chemical cleaning,inspection, replacement of damaged membranes, andreinstallation to restore proper aeration efficiency. Themembrane system (MBR/filtration) will be cleanedthrough chemical treatment (CIP), inspected forfouling or damage, and defective elements will bereplaced to ensure optimal filtration performance andtreated water quality. The work also includescomprehensive servicing of the decanter mechanism,including inspection, alignment, gearbox and motorservicing, replacement of worn-out components, andproper calibration to ensure efficient sludge separation.All sensors and instrumentation such as DO, pH, flow, Complete overhaul and restoration of SBR basinsincluding the following scope: 1. Basin Emptying & Jet Cleaning2C.o Dmifpfluesteer d Reewpalatecreimnge notf SBR basins and removal of3D. iAsmira Gntrliidn gIn asnpdec rteiomno &va Al olifg onlmd,e dnatmaged, choked, orI4n. sDpeeccatinotner a Mnde crhecatnifisicmat Oiovne orhf:auling5C.o Amepraletitoe ns eLrivniec iCngle oanf imngo v&in Cgh/eflmoaictianl gF lSuBsRh idnegcanter 6. Testing, Commissioning & ValidationCGaernreyrianlg R oeuqtu pireermfoernmtsa n(Acep tpelsictianbgl ei ntocl uAdlli nItge:ms)• All materials shall be new, unused, and of approvedmake.• Installation shall be carried out as per OEMrecommendations. • All SS fasteners shall be SS304 unless otherwisespecified.• Welding on stainless steel shall be followed bycleaning and passivation.• All equipment shall be aligned, tested, andcommissioned.• The contractor shall provide all consumables,hardware, lifting arrangements, tools, and labourrequired for complete execution.• A minimum 12-month defect liability/warranty shallbe provided from the date of successfulcommissioning.• Material Test Certificates (MTCs), inspection reports,and test certificates shall be submitted for approvalprior to installation. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 28, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 04, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysSep 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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