Operation, repair and maintenance of sewerage scheme to Solan Town in Tehsil and Distt Solan H.P

Operation, repair & maintenance of STP of 2.90MLD installed capacity having following structural units and sewerage network having total length 22Kms for a period of 3 years (36 months)complete in all respect including entire carriage of material if any upto all leads & lifts as per direction of Engineer-in-Charge.

Structural units/ Components of STP:-

Inlet Chambers -1 No.

Grit channel with manual screens -2 Nos.

Aeration tanks-2 Nos.

Secondary Settling tank-2 Nos.

Return sludge system including pumping machinery -2 Nos.

Collection tank-1No.

Sludge Drying Beds -4 Unit

Recirculation system for filterate including tank & pumps

Chlorination dosing tank with baffle walls -1 No.

Plant Building consisting of

Lab -1 No.

Office-1 No.

Attendent Room-1 No.

All lab equipments

All electrical & mechanical equipments

Pump house for recycling -1 No.

Septage management units -1No.

Generator set for back up-1No.

Tertiary Treatment Unit

Pressure release tank, -1 tube settler,-1 underground tank,-1 activated carbon and sand filter units -1

Sewerage Network:-

Total length of sewerage network -22 kms

Manhole chambers =673 Nos.

Sewer connection =630 Nos.