Details: item no.1:-removing the filter media from filter bed and stacking it upto 50m .lead as per instruction of engineer in charge item no.2 :-supply of filter media .rapid sand ,gravity sand at source ,rapid sand gravity filter gravel at-source (godhara,kanhan,yesagi,gokak) a)60 to 25mm gauge pebbles b) 25mm to 12mm gauge pebbles c) 12mm to 6mm gauge pebbles d) 6mm to 2mm e ) fine sand (quartzite sand)0.55 to 0.60 mm u.c.1.50 to 1.70mm item no.3 :- transportation of filter media from (godhra to kalambe t.thane tal-karveer)total 900 km item no.4:- placing of new filter media into filter bed of rapid sand filter with necessary test and trial of underdrain system . mazdoor mistry item no5:-providing crane on rent for erecting filter media etc completed item no6:-providing and applying epoxy paint of approved make (shalimar, ciba or mahindra & mahindra) to concrete surface for rcc esr or gsr or any other structure including cleaning the surface by scrapping and air blowers to the satisfactio
Sector: RDPR