Surveying, Geo-Technical Investigation of 47.5 MLD RCC Intake Structure and 40.0 MLD capacity Water Treatment Plant at Kharagpur including 5 (Five) year operation and maintenance under AMRUT-2.0 Scheme.

A) Survey, Geo-Technical investigation, Planning, Design, Construction and Commissioning of Fixed Type Jetty head for facilitating erection of suction assembly consisting of all Civil, Mechanical and Electrical works, accommodating pumping machinery (20 hours operation) for pumping of Raw Water to inlet well at 40 MLD capacity WTP, working bay and also act as marine protection to the pump and other assemblies etc in tidal rivers supported on piles of appropriate size including construction of PUMP HOUSE as per specification for pumping machineries over intake jetty and installation of Raw water Pumps and allied works including Pipe carriageway(min. 3m width), River Bank Protection work with necessary testing, structural testing, equipment testing etc. all complete as per direction by Engineer-in-charge and 3 months trial run after successful commissioning AND B) Survey, Geo-Technical investigation, Planning, Design, Construction and Commissioning of a Conventional 40 MLD Capacity WATER TREATMENT PLANT consist of Inlet well, Parshall flume, Flash mixer, Chemical House, Clariflocculator Rapid Gravity Filters with under drainage system, connecting pipes and channels, , Clear water Reservoir with pump house for accommodating Clear Water Pump (20 hours operation), Back-wash water Tank, Sludge sump-cum-pump house, Sludge lagoon, Sub-station building etc as per BIS/CPHEEO Manual consisting of all Civil, Mechanical and Electrical works including consisting of HT Sub Station including supply and installation of Chlorination arrangements and allied works i.e. Land development, Internal road, storm water drains, administrative building (for accommodating office, laboratory, SCADA room, conference room etc.), staff quarter, boundary wall, guard room and , Approach road, Retaining Wall etc. necessary testing, structural testing equipment testing all complete as per direction by Engineer-in-charge and 3 months trial run after successful commissioning AND C)Supply, Laying of D.I. (K-9) and MS pipes with all kinds of Specials and valves for Raw Water Rising Main from Intake to WTP site as per specification and Submission of complete detailed drawing after execution of work showing position of different types of valves, fittings, specials, with location and temporary Roads Restoration work for vehicular movement as per scope of the work as well as relevant IS code and direction of EIC all complete AND D)Supply, Laying of D.I. (K-9) and MS pipes with all kinds of Specials and valves for Clear Water Rising Main from WTP to OHR locations as per specification and Submission of complete detailed drawing after execution of work showing position of different types of valves, fittings, specials, with location and temporary Roads Restoration work for vehicular movement as per scope of the work as well as relevant IS code and direction of EIC all complete AND E) Surveying, designing, drawing and construction of M.S Pipe Carrying Bridge with suitable foundation including supply of all materials & complete in all respect as direction of EIC and as per scope of work AND F) Survey, drawing ,Supplying and laying of M.S. Conduit as casing pipe and M.S. carrier pipe at 6(six) different locations as per NIQ with necessary specials for Road /Railway crossing of Rising Main by Jack Pushing Technique with necessary pit arrangement and providing all kinds safety measure and making connection with the proposed pipe line on both sides including necessary temporary road restoration and hydraulic testing as per relevant IS code all complete AND G)Survey, drawing ,Supplying and Laying of M.S. Conduit as casing pipe and M.S. carrier pipe at 2(two) different locations as per NIQ with necessary specials for Road crossing of Rising Main by Horizontal directional drilling technique (H.D.D) AND H) 5 (five) years Operation & Maintenance of Intake, WTP & HT Sub-Station as per technical specification after successful 3 months trial run. Note : 1) All materials are to be supplied by the agency at his own cost. 2) Payment shall be made to the agency as per payment break up duly approved by the Superintending Engineer, South Circle, MED

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