maintenance and repair to talegaon-chakan cwss annual maintenance of chlorinators installed @ wtp talegaon for a period of two years= 1 annual maintenance of chlorinators 2 supply of filter made from schedule 80, a106, grade b, carbon steel. 3 supply of filter elbow & tee 4 supply of ejector body 5 supply of ejector diaphragm assembly 6 supply of needle valve 7 supply of diaphragm type pressure gauge - ss 8 supply of actuator for diaphragm type pressure gauge. 9 supply of inlet valve body and cap. 10 supply of inlet valve spring and pin made of hastelloy. 11 supply of vacuum regulator ptfe diaphragm assembly. 12 supply of nrv for vacuum tubing with suitable connectors. 13 supply of lead washers 14 supply of 3/8” 18g, pvc coated copper tube 6 feet long. 15 supply of inlet water pressure gauge ss with tee and adaptor. 16 supply of o ring set/gasket set. 17 supply of filter to regulator copper tube with stub end and brass nut. 18 supply of borosilicate glass tube with teflon float. 19 supply of yoke clamp + tonner key. 20 supply of ejector diaphragm. 21 supply 0f ejector inlet adaptor and rotameter outlet adaptor with nut. 22 supply of inlet/outlet piping set with fittings like unions, valves etc. - set. 23 supply of inlet venturi. 24 supply of outlet venturi. 25 providing services for maintenance of existing of 5 kg./hr. & 10 kg./hr. capacity chlorinators including overhauling chlorinators such as cleaning of diaphgram, gas filter, pressure regulating valves, rotameters, nrv, injectors, checking and cleaning vacuum chamber, regulators, cleaning flow meter assembly etc. and attending faults of chlorinators immediately after receipts of complaints etc. complete & replacement of worn out spares provided by midc. 26 supplying, erecting and commissioning of 5 hp monoblock booster pump including all necessary fittings. 27 supply and installation of 1.5 nb sch 80 upvc outlet pipeline with necessary fittings like elbows, couplings and tee. 28 supply of lifting tackle for 900 kg chlorine tonner. 29 supply of disc type comparator kit.