Providing sewerage Facility to Resettlement Colonies of Jamthal Hamoda (Sepra) Chamyoun and Kasol and in Tehsil Sadar Distt. Bilaspur Himachal Pradesh (SH Up gradation of 0.400 MLD existing RBC Technology based STP to MBBR based technology along w

Design,Drawing ,Engineering,Procurement ,up-gradation & construction of existing RBC Technology based STP, Capacity 0.400 MLD to MBBR based Technology along with Allied Civil Works, including evolving of hydraulic & structural designs & drawings, planning, testing and commissioning of treatment facility. The upgraded Sewage Treatment Plant should be capable of treating domestic raw sewage having characteristics of BOD =350 mg/litre & 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, Central polution control board, NGT norms i.e. PH = 6.5- 9, BOD ≤ 10 mg/litre, COD ≤ 50 mg/litre, TSS ≤ 50 mg /litre, Faecal Coliform (MPN /1000 ml) <100, N - Total N ≤ 10 mg/litre, NH4 - N ≤ 5 mg/litre. The scope of work includes 1. Construction of MBBR along with Tube Settler Unit for secondary treatment. 2. Dual Media Filter unit for removal of suspended solids and BOD from the secondary treated effluent. 3. Construction of Deep Vertical Constructed Wetlands, 4. Construction of Sludge Drying Beds for sludge drying and its stablization. 5. Development of Inter Connecting paths for co-ordination. 6. Laboratory Equipment’s for day-to-day testing of waste water samples. 7. Electromachenical equipments for upgradation of existing extended areation system to MBBR system. 8. Provision for OCEMS. 9. Provision for repair, maintanence and painting of existing building, with in all leads and lifts at site complete in all respect as per the entire satisfaction of Engineer-in-charge (as per chapter No. vi(a), vi(b), vi (c). 3 Months of successful trial run as per the provisions of Manual on Sewerage & Sewage Treatment published by CPHEEO Manual (Latest edition). the design methodology should be based on CPHEEO Manula on sewage and sewerage treatment and the kinetic equations and rate constatnts involved in the design process should have authentic referances dully vetted from IIT/NIT/PEC. Ref. Data sheet No.1 to 8 for detailed scope and related design Parameters.

Design of Polishing Pond for Reuse of Treated Effluent with Allied Civil Work complete in all respect.

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. (For Construction of Polishing Pond)

Providing & laying cement concrete Using M-10 1:3:6 (1cement: 3sand: 6graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth with in all leads and lifts as per the direction of Engineer-in-charge (For Construction of Polishing Pond)

Foundation anf footings bases of columns and the like and mass concrete with in 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,& string courses etc.from top of foundation level upto floor two level with in all leads and lifts as per the direction of Engineer-in-charge.

Providing Tor steel reinforcement for RCC work including bending,binding & placing in position complete upto floor two level.(For Construction of Polishing Pond)