Annual Repair running and maintenance of sewerage scheme to Municipal Council Ghumarwin Town SH Annual repair running and maintenance of 1.20 MLD STP Septic tank and distribution system For two year

Amount

Operation & maintenance of all civil works, electromechanical equipments relating to sewerage system of M.C. Ghumarwin town which consist of sewerage treatment plant of 1.20 MLD capacity for Zone No. II , Septic Tank for Zone No. I and sewerage pipe net work for 21.60 Km for a period of 24 months having existing structures like inlet chamber, Manual screen channels, manual grit channels, extended aeration tank ,settling tank, lime closing tank, sludge well filter presshouse,sludge holding tank, chlorine contact tank,bleaching dozer,Administration cum MEP room, septic tank and soak pits in all respects to the entire satisfaction of Engineer in Charge. Firm should do comply the strngent effluent standards laid down by HP polution control board and terms & conditions as per JSV Department.

Civil Unit Zone NO. II & Zone No. 1

Inlet chamber 1.50x1.50x1.50mtrs Size 1 No.,Manual screen channels 1.60X 1.50X 0.75 mtes size 2 No. , Manual grit channels 11.65x1.00x(0.60+0.75)mtrs size 2No., Extended Aeration Tank 16.80 mtrs dia x16.80mtrs x3.50mtr Size 1 No. ,Secondary clarifier (setting tank) 5x16.80x3.50 Size 1 No. ,Flash Mixer , Clariflocculator, Alum dosing tank , Polyelectrolyte dosing tank ,Lime dosing tank ,Sludge Well , Fllter press house Sludge holding tank, Chlorine contact tank bleaching dozer 1.00 X1.00 X 1.00 Meter Size 1 No.,Administration cum MEP room Plant Building 1 No. 8.50x5.10x3 Meter ,Pump room 1 No. 3.00x3.00x3.00 Mtrs.,Septic tank And Soak pit 1 No.for Zone No.1 44.60x5.50x3.50 Metre size.

MECHANICAL UNITS

C.I. gates , Manual bar screens , Fixed type slow speed aerators, Clarifier /Sludge Scrappers, Clariflocculator /Bleaching Dozer MS , Flash Mixer of SS 316, Alum Mixer SS -316,Polyelectrolyte Mixer SS - 316, Lime mixer SS - 316, Sludge Agitator 1 No. 20 HP SS - 316, Sludge Recycle pumps & sludge pump 2 nos. 5 HP (two Stand bye) as per Manufacture Recommendation ,Filter Press feed pumps SS - 304 / CI.

SEWERAGE NETWORK

Complete sewerage net work length 21.60 km CI/ DI pipe , No of manholes 1200 Nos, Connection released 723 Nos .

Man Power Required

Operator Mechanical = 3 Nos., Sewerman = 8 Nos., Plumber-II = 2 Nos. ,Assitant Chemist= 1 No., Complaint attendant = 1 No. , Electrician = 0.25 No. ( required 2 days weekly )

KAILASH DEWAN

M/S VIKAS CONSTRUCTION CO.

Dogra Construction Company Pvt Ltd