Interception and Diversion Work with STP and co treatment at konch NPP

STP with CO- TREATMENT PLANT and MPS

Design and construction of 6 MLD Sewage Treatment Plant of required capacity based on MBBR technology cum Co-treatment unit of 8 KLD to fulfill the desired effluent norms as per NGT latest guidelines. The cost includes cost of civil ,E & M and instrumental work in suitable foundation, including Construction of suitable size MPS as per designed discharge with inlet chamber of required sizes, inlet chamber, pre-treatment units (including one stand-by unit), Primary/secondary Treatments, Disinfection, Disposal of treated sewage by gravity, Sludge Thickening, Sludge dewatering units with necessary piping work with valves, gates, drains, staff quaters, pathways and other devlopment works etc all complete as turnkey job. The STP shall have inlet/outlet analysers, corrosion resistant (SS-316) motorised actuator operated gates. The STP shall be fully automatic based on PLC/SCADA and also have online continuous effluent monitoring systems with provision for access from MCS. Flow meters installed at inlet, outlet and bypass, level sensors, DO/pH/BOD/TSS Monitors in reactors inlet and outlet and required instrumentations including IP based CCTV Camera location during construction and O&M period. The cost shall also includes providing of one cesspool vehicle required for removing the sludge from septic tanks (1000L), required power DG sets as per latest CPCB Norms, Electric Substation, Transformers(1w+1s) and foundation, pumps with VFD Drive and HT/LT/Control Panels, Laboratory, HT/LT, SCADA & Meter room, Store room, Administrative building having meeting hall, staff quarters,boundry wall with main gate, wicket gate & other required buildings with full automation including PLC-SCADA and Instrumentation and treated effluent disposal line for treated water as per specifications on modular basis such as on given site area of about 0.355 Hactare. ALL CIVIL structure will be desined with pile Foundation Details as below :-

MAIN PUMPING STATION (MPS)

PUMPING PLANTS:

Supply of Vertical submersible non clog pump should be single stage having two vanes semi open shrouded impeller coupled with submersible motor of 15 HP Rating suitable to operate on 415 Volt ±6%,3 phase 50 Hz, IP 68 Class-F with resin impregnated winding, solid handling capacity 100 mm, suitable to pump raw sewage with an specific gravity 1.03 having following construction of material. Casing-2% Ni CI. IS.210 grade F.G.220 with hardness 275 BHN. Impeller-Stainless steel CF-8M Shaft-Stainless steel AISI-410 Discharge of pump=2600 lpm Total Head= 12 Mtr Speed=980 Guid Rail System Guide rail system( 10 m each )(Automatic coupling system) for 15 HP submersible pump sets comprises of SS 304 guide pipe, SS 304 Lifting chain ,Pedestal, bracket, upper guide rail holder etc complete for above pump set. Quantity of pumps. - 6 Nos

Main piping and Vlaves.

MAIN PIPING- Supply of DIDF 200 mm Main piping required for delivery side, 350 mm common Header upto 1 m outside pump house with 6 Nos 350x350x200 mm size Tee along with all necessary dismantaling joints in delivery and header line, enlarger , reducer, nuts- bolts- washer (ss304), rubber packing ,tools etc. complete in all respect as per site conditions . L.S. - 1 Lot

Valves-

a) Supply of following size motor operated actuaters with DI sluice valves (Rising Spindle for sewarage)

i) 200 mm size - 6 Nos