|
| 1 | PUMP HOUSE:a) Replacement of Coarse Screens 2 NosScreen Chamber : 3 Nos. FB Avg. Flow to Each Screen-25.0 MLDPeak Flow to Each Screen-56.25 MLDType Inclined Multi Rake Bar ScreenAngle of Inclination - 75 deg.Clear Opening -20mmFlat Size 20x 10mmBar Profile RectangularOperating Height/Chanel Depth - 5 m. & all complete work as above items. direction by Engineer-in-charge b) Cleaning & Desilting of Sump well size- 125.0 m Dia. x 2.50 m SWD & all complete work as above items. direction by Engineer-in-charge c) Replacement/Repairing of Electrical Control Panel along with Cabel & Cabel Trays & all complete work as above items. direction by Engineer-in-charge d) Repair Work of inlet, outlet & Bypass gate Valves, Belt Conveyars & EOT Crane & all complete work as above items. direction by Engineer-in-charge |
| 2 | PRIMARY UNITa) Replacement of Existing Flow Meter & all complete work as above items. direction by Engineer-in-charge b) Replacement of Fine Bar Screens 2 Nos with hydraulic power pack systemScreen Chamber : FB Avg. Flow to Each Screen-25.0 MLDPeak Flow to Each Screen-56.25 MLDType - StepAngle of Inclination - 45 deg.Clear Opening -6mmFlat Size- 2mmBar Profile: RectangularOperation: Automatic & all complete work as above items. direction by Engineer-in-charge c) Cleaning & Desilting of Grit Chamber size 7.1 m x 7.1 m x 0.9 m SWD & all complete work as above items. direction by Engineer-in-charge |
| 3 | d)Replacement of Grit Scrapping Mechanism, Screw Conveyor,Organic return pump & Gear Box of Grit mechanism unit –2 NosGrit Chamber cap : Avg. Flow -25.0 MLDPeak Flow -56.25 MLD.Type of mechanism - Mechanical Scraper & Screw Classifier & all complete work as above items. direction by Engineer-in-charge e) Repair work Gate Valves, Cleaning of Grit Chamber & other miscellaneous works etc & all complete work as above items. direction by Engineer-in-charge |
| 4 | SBR UNITa) Replacement of Decanter Screw Jack + Core parts+ Diffuser membranes & SS Clamps+PLC/SCADA System (non-redundant) & all complete work as above items. direction by Engineer-in-charge b)Cleaning of SBR Basin & Selector Zones 4 nos.Size of 38.80m (L) x 38.80m (W) x 5m (SWD) & all complete work as above items. direction by Engineer-in-charge c) Provision of DO Analyzer’s at each basinDiaphragm covered, amperometric, potentiostatic operating 3 electrode system or Photometric sensor also acceptable.• Fast calibration • Automatic diaphragm break alarm• No zero point adjustment necessary • Minimum measuring range 0.01 mg 02/1 • Diaphragm easy to replace • Electrolyte reservoir for 1.5 year of operation• Integrated Temperature sensorReaction time: 30 sec. (for 90% of total value)Temperature 100 sec. (for 99% of total value) 5- 35 deg CProtection class: IP 68 • Measuring range : 0-10 mg 02/1 • Resolution of data: |
| 5 | d) Replacement/Repairing of air line from blower discharge to SBR Unit & all complete work as above items. direction by Engineer-in-charge e) Replacement of RAS/SAS Pumps unit –8 NosRAS Pump Capacity - 365 m3/hr @0.60 Kg/cm2, @ 10m headSAS Pump Capacity - 75 m3/hr @ 10m headType-Submersible Non ClogSpeed-Less than 1000 RPMHandle Solid Size 100mmSpecific Gravity - 1.05Operation start and stop automatically based on the level in the wet well (VFD Suitable), Motor Cooling System - Cooling JacketAccessories Lifting Chain Bow Shackle at every Im -10mLength each PumpGuide Pipe with square Guide rail bar 10m Length each PumpCable Length - Min. 20mAll required Pump Protection Water Leakage Detector, Bearing Temperature Detector, Thermal Overload Protection, Seal Detector etc & all complete work as above items. direction by Engineer-in-charge f) Replacement/Repairing of corroded cable & cable trays & all complete work as above items. direction by Engineer-in-charge g) Repair work of Actuators, Provision of pump lifting arrangement & other miscellaneous works & all complete work as above items. direction by Engineer-in-charge . |
| 6 | BLOWER HOUSEa) Replacement of 2 Nos of Turbo Blowers as a stand by arrangement Capacity - 4900 Nm3/h @0.60 Kg/cm2 & all complete work as above items. direction by Engineer-in-charge b) Replacement of Twin Lobe Blower with Motors Unit – 4 NosAir mixing rate - 1.2 m3 / hr /m3 of liquid volumeMin. Blower Capacity - 4900Nm3 / hrHead - 0.6 Kg/cm2 & all complete work as above items. direction by Engineer-in-charge c) Modification of air transfer pipeline & all complete work as above items. direction by Engineer-in-charge d) Retrofitting/Replacement of Electrical control panel with cable & cable trays & all complete work as above items. direction by Engineer-in-charge e) Retrofitting/Replacement of Electrical control panel with cable & cable trays & all complete work as above items. direction by Engineer-in-charge f) Repair work of Blower Discharge valves, repair of EOT crane & other miscellaneous works & all complete work as above items. direction by Engineer-in-charge |
| 7 | CENTRIFUGE WORKSa) Replacement of existing centrifuge with the supply of screw press unit – 2 Nos Sludge Volume - 670.31 m3/dayCapacity - 14m3/hr.Sludge flow rate - 41.89 m3/hrSludge Consistency - 0.80%Sludge loading rate - 335.16 Kg/hr & all complete work as above items. direction by Engineer-in-charge b) Replacement of Sludge Feed pumps unit –6 Nos Capacity - 20 m3/hr. @ 15m & all complete work as above items. direction by Engineer-in-charge c) Replacement of Polyelectrolyte dosing pumps unit –6 Nos Centrifuge/ Dewatering Unit No of units : 4 Nos ( 3w + 1s) Type: Solid bowl centrifuge Capacity of each unit: 20 m3 / hr Operating hrs: 16 hrs (Maximum) Mixing of polyelectrolyte: on line PE Dosing SystemDosing tank No of units: 2 NoDosage of PE: 1.2-1.5 kg/ ton of dry solidSolution strength: 0.1 %Capacity: 8 hrs storage requirement Mixer speed: 100 RPM,Dosing Pump No of units: 4 Nos (3w + 1s) Type: Positive displacement, Capacity: Maximum hourly requirement & all complete work as above items. direction by Engineer-in-charge d) Retrofitting/Replacement of Electrical control panel with cable & cable trays & all complete work as above items. direction by Engineer-in-charge e) Repair work sludge transfer pumps, poly dosing pumps, repair of EOT crane & cleaning of sludge settling tank etc & all complete work as above items. direction by Engineer-in-charge |
| 8 | CHLORINATION ZONE, DG SET & LABORATORYa) Replacement of Laboratory Equipment’s,Chemicals & Glassware’s etc.Entire set as per standard & all complete work as above items. direction by Engineer-in-charge b) Replacement of Chlorination System with the supply of Chlorinators, Leak Detection System, Neutralization unit etcCCT Tank size - 18m x 11m x 3.5 SWD+0.5 FBChlorine dose - 3.5 ppmChlorine dosage rate - 4.82 kg/hr.Chlorinator capacity - 7 kg/hr.& all complete work as above items. direction by Engineer-in-charge c) Retrofitting/Replacement of Electrical control panel with cable & cable trays & all complete work as above items. direction by Engineer-in-charged) Repair work of chlorine booster pumps, EOT crane, major overhauling of DG set etc & all complete work as above items. direction by Engineer-in-charge |
| 9 | MISCELLANEOUS WORKSa) Replacement of AC units 4 nos. of 2 Ton capacity each & all complete work as above items. direction by Engineer-in-charge b) Road repair & painting of all existing campus boundary wall & gate/grill , leakproof plaster works & All Structure like as Pump House, Primary Unit, SBR Unit, Blower House Unit, Centrifuge Unit, DG Set Unit, Laboratory, Meeting hall, Administrative Block Unit, Chlorination Unit & all boundary wall of entrie campus as direction by Engineer-in-charge. Please Enable Macros to View BoQ information |
