Providing Sewerage Scheme to G.P. Sarol in Tehsil and Distt. Chamba H.P.

Construction of Sewage Treatment Plant for Zone-1 of 0.700 MLD capacity based on MBBR technology and tertiary treatment of naturel treatment system and MMF, including evolving of hydraulic and structural designs and drawings, planning, testing and commissioning of treatment facility. The Sewage Treatment Plant should be capable of treating domestic raw sewage having characteristics of BOD =350 mg/litre and suspended Solids =650 mg/litre and the characteristics of treated /disposable effluent should comply with the standards as per the norms of H.P. State Pollution Control Board i.e. PH = 6.5- 9, BOD ≤ 10 mg/litre, COD ≤ 50 mg/litre, TSS ≤ 50 mg /litre, Faecal Coliform (MPN /100 ml) <100, N - Total ≤ 10 mg/litre, NH4 - Ns 5 mg/litre. The scope of work includes construction of Inlet Chamber, Screening Channel with cleaning arrangement, Grit channels and distribution box. Anoxic reactor of required volvume, moving bed biofilm reactor of required volume with retrievable type diffusers. Tube settler of required capacity, constructed wet land, sludg drying beds, multimedia filter, chlorine contact tank with required arrangement Interconnectivity pipe of STP and Effluent Pipe, Providing and fixing fencing panel around the STP yard, Providing and fixing steel gate, Construction of interconnecting path, Construction of railing construction of plant building plinth area 80.50 sqm i/e chowkidar room and pump house 36 sqm, Electro Mechanic Equipment’s 1 Nos of DG set for full load capacity. Plant building including establishing NABL certified laboratory as per CPHEEO manual of Sewerage and sewage treatment and installation of all mechanical and electrical equipments as per chapter . Providing and fixing of yard lighting around STP, It also include site development for all civil structures complete in all respect as per the entire satisfaction of Engineer-in-charge. After successfully commissioning of STP Operation, maintenance of STP shall be carried out free of cost by contractor for 90 days to achieve above mentioned effluent standards. Refer Data Sheet No.1

Construction of Sewage Treatment Plant for Zone-3 of 0.65 MLD capacity based on MBBR technology and tertiary treatment of naturel treatment system and MMF, including evolving of hydraulic and structural designs and drawings, planning, testing and commissioning of treatment facility. The Sewage Treatment Plant should be capable of treating domestic raw sewage having characteristics of BOD =350 mg/litre and suspended Solids =650 mg/litre and the characteristics of treated /disposable effluent should comply with the standards as per the norms of H.P. State Pollution Control Board i.e. PH = 6.5- 9, BOD ≤ 10 mg/litre, COD ≤ 50 mg/litre, TSS ≤ 50 mg /litre, Faecal Coliform (MPN /100 ml) <100, N - Total ≤ 10 mg/litre, NH4 - Ns 5 mg/litre. The scope of work includes construction of Inlet Chamber, Screening Channel with cleaning arrangement, Grit channels and distribution box. Anoxic reactor of required volvume, moving bed biofilm reactor of required volume with retrievable type diffusers. Tube settler of required capacity, constructed wet land, sludg drying beds, multimedia filter, chlorine contact tank with required arrangement Interconnectivity pipe of STP and Effluent Pipe, Providing and fixing fencing panel around the STP yard, Providing and fixing steel gate, Construction of interconnecting path, Construction of railing construction of plant building plinth area 80.50 sqm i/e chowkidar room and pump house 36 sqm, Electro Mechanic Equipment’s 1 Nos of DG set for full load capacity. Plant building including establishing NABL certified laboratory as per CPHEEO manual of Sewerage and sewage treatment and installation of all mechanical and electrical equipments as per chapter no. VI . Providing and fixing of yard lighting around STP, It also include site development for all civil structures complete in all respect as per the entire satisfaction of Engineer-in-charge . After successfully commissioning of STP Operation, maintenance of STP shall be carried out free of cost by contractor for 90 days to achieve above mentioned effluent standards. Refer Data Sheet No.2

Construction of Intermittent Pumping Station for Zone-2 to Zone-3 Sewage Treatment Plant of 0.350 MLD capacity, including evolving of hydraulic and structural designs and drawings, planning, testing and commissioning. The IPS should be capable of treating domestic raw sewage having characteristics of BOD=350mg/ltr and suspended solid= 650mg/litr. The scope of work includes construction of Inlet Chamber, Screen Channel and Wetwel (i/e P/L of rising main and pumping machinery), Pump House cum chowkidar Room (plinth area 36.00 sq.m.), Automization, Automatic reciprocating type screen, electromagnetic flow meter, DG set, fencing panel around the IPS yard (PandF), steel gate (PandF) flood security light arrangements (as per chapter no. 1 (b) Refer data sheet no. 3)

Construction of Intermittent Pumping Station for Zone-4 to Zone-3 Sewage Treatment Plant of 0.150 MLD capacity, including evolving of hydraulic and structural designs and drawings, planning, testing and commissioning. The IPS should be capable of treating domestic raw sewage having characteristics of BOD=350mg/ltr and suspended solid= 650mg/litr. The scope of work includes construction of Inlet Chamber, Screen Channel and Wetwel (i/e P/L of rising main and pumping machinery), Pump House cum chowkidar Room (plinth area 36.00 sq.m.), Automization, Automatic reciprocating type screen, electromagnetic flow meter, DG set, fencing panel around the IPS yard (PandF), steel gate (PandF) flood security light arrangements (as per chapter no. 1 (b) Refer data sheet no. 4)

Excavation in foundation, trenches etc. in earth work, in all kinds of soil such as pick work, jumper work, blasting work in hard / soft rocks, chiseling / wedging out of hard / soft rocks including dewatering in saturated soil up to all leads and lifts, staking the excavated soil / materials upto all leads and lifts clear from the edge of excavation and then returning the stacked excavated soil in all layers when required into plinths sides of foundation etc.consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as per direction of Engineer -in-Charge.

Providing and laying cement concrete 1:4:8 (1cement: 4sand: 8graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth within all leads and lifts as per the direction of Engineer-in-charge.

Foundation footings bases of columns and the like and mass concrete within all leads and lifts as per the direction of Engineer-in-charge.

Wall (any thickness but not less than 0.10 mts. thickness) attached pillasters, buttresses plinth, and string courses etc.from top of foundation level upto floor two level within all leads and lifts as per the direction of Engineer-in-charge.

Suspended floor, roofs, landing and shelves and their supports balconies, beams, girders, bressumers and cantilevers upto floor level within all leads and lifts as per the direction of Engineer-in-charge.