Improvement of sewerage distribution network under MC Ghumarwin of existing sewerage scheme along with STP and I and D construction in Tehsil Ghumarwin Distt Bilaspur HPUnder Water Management Component under SBM U 20 SH Improvement and

Design and Drawing for the up-gradation of sewerage treatment plant of 1.20 MLD from surface Aeration system to MBBR system complete in all respectt including vetting of the same from IIT Roorkee/ PEC Chandigarh based on IS 456- 2000, IS 3370 (Part -1-IV) as per CPHEEO mannual/ BIS specifications .the improvement and up-gradation is to be carried out without effecting the working of existing STP to avoid disposal of untreated sewage in the stream by using items at serial no 1 to 14. Parameter of Influent BOD 350mg/l,COD <500mg/l, TSS300-650 mg/l ,T/N<10&TP<1, PH 6.5to fecal coliform 10^8 to 10^12 MPN/100ml. After treatment Parameter of Efluent BOD 10 mg/l,COD <50 mg/l, TSS 20 mg/l ,T/N<10&TP<1, PH 6.5to 8.5 , fecal coliform 230 MPN/100ml. Nitrogen (Total) 10 mg/l or as per the latest guidlines issued by CPHEEO manual and also compatible with NGT/HPPCB&CPCB to get recyclabe quality of water for industrial /agricultural purpose with in all leads and lifts at site complete in all respect as per the entire satisfaction of Engineer-in -charge and as per relevent BIS specifications.

Providing, Installation, Testing and commissioning in all respects of Air Blowers of 1200 m3/ hr. Cap. Air Blower with all standard accessories with 40HP Motor or as per design of Standard manufacturer curve for 0.5 Kg/cm2 totalpressure,2 Nos Twin Lobe Beta Blowers with 50% standby (1+1), Select blower capacity as per duty condition, Everest/Usha/ Aakash and to the entire satisfaction of the Engineer-in-chargeand as per relevent BIS specifications.

Providing, Supplying, Installing, Testing and Commissioning of Floor/Wall Mounted Electrical Control Panel for Air blower of suitable rating, fabricated from MS Sheet of 16 SWG steel, dust and vermin proof, powder coated, complete with MCCB/Isolator as incomer, MCBs, Contactors, Overload Relays, Control Transformers, Indicating Lamps, Ammeter, Voltmeter with selector switch, Digital Metering, Push Buttons, Terminal Blocks, Bus Bars, Neutral and Earth Bars, internal wiring, cable glands, lugs, ferrules, space heaters (if required), all necessary electrical components, accessories and interconnections for safe and efficient operation of pumping machinery/electrical equipment. The panel shall be of L&T make /AA/Siemens/Allen Bradely conforming to relevant IS specifications, complete in all respects including erection, testing, commissioning and satisfactory operation, as directed and to the entire satisfaction of the Engineer-in-Charge and as per relevent BIS specifications.

Providing, Laying, Testing and Commissioning of various sizes of power/control cables of relevant BIS specifications of suitable rating complete with glands, lugs, terminations and all necessary accessories, of RR Kabel, Havells , complete in all respects and to the entire satisfaction of the Engineer-in-Chargeand as per relevent BIS specifications.

Providing, Installation, Testing and commissioning Bio Media, (HDPE VPFM white VIrgin,MBBR Media, UV Stablized, Media Shape-Cylindrical Shaped ,DIa -25 MM, Height -4mm, Surface Area-536m2 /unit ,Density -0.92-0.96gm/CM3 Make: Vasu Pharmatech, MM Aqua,OEPL,Linpor, Cool Deck , complete in all respects to the entire satisfaction of Engineer-in-charge and as per relevent BIS specifications.

Providing, Installation, Testing and commissioning in all respects of Diffuser, Provide fine bubble Tube Type diffuser of 90 mm outer dia, (2x1000mm) 2000mm length, and silicon membrane or for other size as per standard manufacturer guidelines, Air flow rate of each tube diffuser= 3-15 m3/hr.(including all required accessories), Rheo/Air fin- 1C scddle Vasu Farma Tech make 2.2 diffuser MOC : 2 side diffuser. Pipe OD required : 90mm dia total length 2200mm diffuser dia 63mm. and to the entire satisfaction of the Engineer-in-charge. ( 85 Pair = 170 Nos.)

Providing, Installing, Testing and Commissioning of Sludge Recycle Pump Set comprising Non-Clog Horizontal Centrifugal Pump of minimum discharge capacity 15.00 m³/hour against dynamic head ranging from 12.00 m to 20.00 m, complete with suitable motor, control panel, base frame, coupling, foundation bolts and all allied accessories required for satisfactory operation.The actual pump-duty combination shall be selected on the basis of the manufacturer’s characteristic performance curves and shall ensure a minimum pump cycle/tripping period of not less than 5 minutes. The pump set shall be of approved make such as KSB, Kirloskar, Wilo, Mather & Platt or equivalent, complete in all respects and to the entire satisfaction of the Engineer-in-Charge and as per relevent BIS specifications.

Providing, Installation, Testing and commissioning in all respects of Screen to MBBR Reactor 4Nos, Dia 300 mm or appropriate dimensions, Stainless steeland to the entire satisfaction of the Engineer-in-charge and as per relevent BIS specifications.

Providing, Installation, Testing and commissioning in all respects of Screen to Tube Settler, 4Nos, Dia 300 mm or appropriate dimensions, Stainless steeland to the entire satisfaction of the Engineer-in-charge and as per relevent BIS specifications.

Providing, Installing, Testing and Commissioning of Filtrate Recycling Pump Set comprising non-clog centrifugal pumps of minimum discharge capacity 1.50 m³/hour, including one working and one standby pump, complete with suitable electric motor, control panel, base frame, coupling, coupling guard, foundation bolts and all associated accessories required for satisfactory operation.The actual pump-duty combination shall be selected on the basis of the manufacturer’s characteristic performance curves and shall ensure a minimum pump cycle/tripping period of more than 5 minutes. The pump shall be of KSB, Kirloskar, Mather & Platt or equivalent approved make and the motor shall be of Kirloskar Electric, ABB, Crompton, NGEF or equivalent approved make, complete in all respects and to the entire satisfaction of the Engineer-in-Charge and as per relevent BIS specifications.