tender for ghikada estimate for renov... constructing rcc sands tank and other structures at water works - 1 ns item 2 water treatment plant (wtp) - designing, testing, construction and commissioning of 0.50 mld capacity water treatment plant including inlet channel alum dozing, flash mixing, clari floculator, filtter box, over head reservoir for back wash, waste water tank, including all civil work pumping machinery and electric cabling, control panel, entire piping network of suitable size, supplying, laying, cutting and jointing of di pipes from raw water pump to inlet box of wtp, wtp to cwt and suction well for cw including, di specials suitable size sluice valves, hodies, manhole covers, air scour equipment, chemical house including chlorination equipment and arrangement of flow measurement and sand bed with automation complete in all respects as per approved nit. (sluice valve of make ivcawag). 3 operation and maintenance for complete scope of work mentioned in dnit i.e water works (disinfection material will be supplied by phed) as per schedule-ivfor a period of 5 year after12 month`s during defect liability period and 3 months trial run period will be charged to the a/mtc. estimate complete in all respect as per approved nit. operation and maintenance defect liability period (operation only)after 3 months trial run period. 4 operation and maintenance during 1st year after defect liability period. 5 operation and maintenance during 2nd year. 6 operation and maintenance during 3rd year. 7 operation and maintenance during 4th year. 8 operation and maintenance during 5th year.