maintenance and repair to water supply scheme at vile-bhagad, roha & chiplun industrial area...supplying & commissioning of safety equipments for chlorination system for various locations at mahad division-2 air breathing apparatus for chlorination system complete with air cylinder - seamless high tensile steel cylinder, cylinder valve - high tensile stress body, demand valve, mask - moulded rubber with reflex edges for face seal, back plate - fiberglass lightweight for easy carryover, pressure gauge and audible alarm, harness assembly - of fine quality nylon webbing & is quick adjustable type. 3 chlorine gas leak detector – wall mounting type with two sensors range : 0-10 ppm resolution / accuracy : 0.1 ppm / ± 1% sensor type : electrochemical response time : less than 1 second display : 3 ½ digit, 12.5 mm digit height, 7 segment led display power supply : 230 volt ac ± 10%, 50 hz. / 110 v optional dimension : 275 (h) x 235 (w) x 115 (d) in mm accessories : electrolyte bottle and industrial hooter total weight : 5 kg 4 emergency kit for 900 kg chlorine tonner consisting various sub assemblies for controlling leakage of a) valve b) outer surface of cylinder 5 emergency kit for 100 kg chlorine tonner consisting various sub assemblies for controlling leakage of c) valve d) outer surface of cylinder 6 supply of disc type comparator kit