Water Treatment & STP Tenders

Sub Head-I Operation & Maintenance of STP, RO Plant a) Requirement of chemicals for operation of 10m3 / hr RO Water Treatment Plant which is given in Annexure-U (Considering 2 hour operation per day). b) Requirement of chemicals for operation of 152 KLD STP Plant which is given in Annexure-U (Considering 2 hour operation per day).

Designing (Hydraulically . Structurally and aesthetically), Providing constructing hydraulic testing, commissioning of sewage treatment plant (80 KLD Capacity) consisting of coarse bar screening chamber (RCC) with steel screening (Manual), receiving sump RCC, Submersible pumps in receiving sump, stilling chamber in RCC, fine bar screen chamber ( Manual) RCC with steel screen, oil & grease remover (RCC), Grit separator equalization tank (two tank of 50% capacity each), air grid for equalization tank, feed pumps 02 No's, moving bed Bio reactor (s) with plastic media of appropriate density , size and quality to keep very high MLSS greater than 15000mg / litre). Air blowers for MBBR (02 No's), tube settlers assay, sludge pump screw type 02 No's Sludge dewatering centrifugal, sludge holding tank, Air grid for sludge holding, chlorine dozing system chlorine contact tank, foundation for all E/M equipment's, associated piping work with required valves, gates, drains, pathways, electrical control panel with inter connecting cable, spare parts for 2 years of operation, etc. complete as turned key job with all involved civil, electrical, digital and mechanical works as per detail specification for civil, electrical and mechanical components with all duties and taxes complete. Also refer important notes below:-) for Tertiary treatment it also include filter feed tank of RCC, Filter feed pump, Dual media filter, activated carbon filter, treated water tank in RCC. Treated water can also been used for irrigation, horticulture, fire fighting and MT wash. (Contd.../)

Stop the intake and delivery flow of water by sealing arrangement with MS plate, sand bags, wooden gutkha, engagement of specially trained divers etc. as per the direction of EIC.

Designing (Hydraulically . Structurally and aesthetically), Providing constructing hydraulic testing, commissioning of sewage treatment plant (60 KLD Capacity) consisting of coarse bar screening chamber (RCC) with steel screening (Manual), receiving sump RCC, Submersible pumps in receiving sump, stilling chamber in RCC, fine bar screen chamber ( Manual) RCC with steel screen, oil & grease remover (RCC), Grit separator equalization tank (two tank of 50% capacity each), air grid for equalization tank, feed pumps 02 No's, moving bed Bio reactor (s) with plastic media of appropriate density , size and quality to keep very high MLSS greater than 15000mg / litre). Air blowers for MBBR (02 No's), tube settlers assay, sludge pump screw type 02 No's Sludge dewatering centrifugal, sludge holding tank, Air grid for sludge holding, chlorine dozing system chlorine contact tank, foundation for all E/M equipment's, associated piping work with required valves, gates, drains, pathways, electrical control panel with inter connecting cable, spare parts for 2 years of operation, etc. complete as turned key job with all involved civil, electrical, digital and mechanical works as per detail specification for civil, electrical and mechanical components with all duties and taxes complete. Also refer important notes below:-) for Tertiary treatment it also include filter feed tank of RCC, Filter feed pump, Dual media filter, activated carbon filter, treated water tank in RCC. Treated water can also been used for irrigation, horticulture, fire fighting and MT wash. (Contd..../)

M&L for collecting the samples from raw sewage sump and treated water sump monthly from STP i.e. before and after treatment, sample handling, transporting to NABL approved accredited laboratory to carry out the analysis of the following as per latest IS methods complete all as specified and as directed. (i)BOD (Biological Oxygen Demand) (ii)COD (Chemical Oxygen Demand) (iii)TSS(Total Suspended Solids) (iv) Fecal Coliform (v)Turbidity (vi)PH (vii)Total kjeldahl Nitrogen (viii Total Phosphorous (ix) Total Ammonia Nitrogen