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 Sewage Treatment Plant (STP) for New Panvel & Kamothe
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Particulars
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Description
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Ultimate capacity
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170 MLD
(Kamothe : 120 MLD, New Panvel :50 MLD)
Phase I = 85 MLD.
Phase II = 85 MLD.
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Ultimate population
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Kamothe = 3.26 Lacs.
New Panvel = 2.00 Lacs.
Total = 5.26 Lacs.
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Sewerage generated
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180 litres/capita/day + 50% infiltration = 270 litres/capita/day
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Estimated Block cost
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Rs. 64.56 Crores without contingencies and Rs. 67.79 Crores with contingencies
(Unit cost Rs. 67 Lacs per MLD)
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Land required
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SBR Technology 5Ha.
·Conventional STP9Ha.
·Saving in land4 Ha.
·Saving in amount @Rs. 25,000/Sq.m. = Rs. 100 Crore
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Power consumption
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50 % saving as compared to conventional STP
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SBR Technology
i) An Aerobic biological process where aeration, setting and decanting takes place in a single tank.
ii)SBR Technology is a batch process, which eliminates the inefficiencies of continuous system like Activated Sludge Process, Extended Aeration etc.
iii)Automatic monitoring and control of all system variables.
iv)PLC / SCADA Control – Programmable logic controller / Supervisory Control Automatic & Data Acquisition.
Present Status
i) Pre-qualification of contractors finalized.
ii) Tendering process is initiated
iii) Expected to start by January 2008
iv)Expected Completion by June 2010.
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