bids are invited for supplying oftrailer chassis mounted sewer suction machine; {model- qee ssm 3.0 lt)}, - supplying oftrailer chassis mounted sewer suction machine; {model- qee ssm 3.0 lt)},specifications:- mounting of equipment:-overall length- 4800 mm (+/- 10 mm)overall width- 1800 mm (+/- 10 mm )wheel track- 1500 mm, glw- 4000 kg tyre size- 7.50 x 16 x 12 ply x 2 nos. sludge collection and storage tank:-capacity- 3000.00 (three thousand) litre construction- cylindrical, shell with torispherical dished ends, tank built to asme code section viii, div -i.material- 5-mm thick plates for shell, dished ends, & internal compartment walls as per is 2062 grade - ‘a’ maximum operating- {-0.95 to 1.5 bar; tank pressure}test pressure- 1.5 bardiametre- 1270 mm (+/- 10 mm)delivery- 2600 lpm overall length- 2500 mm (+/- 10 mm)suction system:- suction hose- 10 mtrs of 75 mm dia, suction green hose, of heavy duty pvc in one section fittedwith quick connect hose couplings. exhauster/ compressor:- quantity- 1 (one) pump system- rotary vane compressor vacuum pump make- super tech spa indian, jurop spa, italy or equivalent make as per as per direction of engineer-in- charge.capacity (maximum) @1 - 1300 rpm maximum vacuum- 90.0 %maximum operating vacuum- 200 mbar (80.0% vacuum) maximum pressure- 1.5 barmaximum operating - 1.0 bar pressurelubrication- force feed. incorporated lubricating pump painting/finishing of complete unit:- the tank exterior shall be spray painted with two coats of superior quality anticorrosive primer and two coats of enamel metal paint of approved make. to resist corrosion due to weak acids, the tank interior will be coated with 2 coats of anti-corrosive primer and a further two coats of gray epoxy paint and the color shade will be as per direction of engineer-in- charge. total quantity : 1