Filtering sand, size - 16/32 for auto valveless gravity filter,anthracite, size- 0.8-2.3 mm for auto valveless gravity filter

Supply of coal and sand filter media for rapid gravity sand filters of water systems

Special repair to existing rcc stair case of lime storage building and gravity sand filter at pps-i

Construction and commissioning of rapid gravity filter at village bharewala.

Providing and placing filter media in sand filter no. ii at dr ysp university of horticulture and forestry, nauni, solan

Repair of vt turbine centrifugal submersible pump ch plant motor starter panel cleaning of water ohug tank sewage well jack well flocculator tank sedimentation tank and washing cleaning of rapid sand gravity filter incl comp maint scada sys ge bhopal

Civil works cum water supply system

Replacement of filter media of slow sand filter and maintenance of water supply line at 140 bn bsf satrana under shq bsf bikaner

Gravity feeder assembly,3 load cell assembly

Grouting of cracks with watermain in the bed and sand filter at chowki plant in section daroh