Details: sprinkling of stp water with dust suppressants (hygroscopic liquid compound with bio-additives i.e. magnesium chloride) using hydraulic operated sprinkler (truck mounted system) mounted type truck having water tanker of capacity not less than 10000 litres with driver and 01 no. helper on the hire charges bases. the water tanker should be equipped/ designed to discharging the water through nozzle of 2mm to 4mm dia to give shower effect of water droplets (2 nos nozzle on front, 2 nos nozzle on back side & 5 nos nozzles on the top of water tanker as per requirement) and as per direction of engineer-in-charge. the tanker should also have the pressure jet nozzle and hose pipe. correction factor on existing item in dsr-2023(0.973)
Sector: Urban Authority