REPAIR MAINT OF STP INSTALLATIONS AND VARIOUS SPS UNDER GE MISSAMARI

M&L for collecting the samples from raw sewage sump and treated water sump monthly from STP i.e. before and after treatment, sample handling, transporting to NABL approved accredited laboratory to carry out the analysis of the following as per latest IS methods complete all as specified and as directed. (i)BOD (Biological Oxygen Demand) (ii)COD (Chemical Oxygen Demand) (iii)TSS(Total Suspended Solids) (iv) Fecal Coliform (v)Turbidity (vi)PH (vii)Total kjeldahl Nitrogen (viii Total Phosphorous (ix) Total Ammonia Nitrogen

M&L for cleaning the raw sewage RCC sump of capacity not more than 2.5 Lakh Litres at any location once in 11 months.The cleaning includes the following complete all as specified and as directed. a)The complete job to be carried in a single day. b)Removal of left over dirty water and sludge with a sewage sludge removal pump. c) Removal of remaining sludge from the floor with the help of industrial vacuum Cleaner and scrapping the hard accumulated sewage. d)Spraying of Non-toxic, bio-degradable, eco-friendly anti-bacterial agent to disinfect the tank from all harmful pathogens.