Details: comprehensive maintenance of above mentioned ro plants i/c supplying & replacement of all parts like sediment filter, carbon filter, membrane, flow switch, ac/dc adapter, solenoid valve, booster pump, smps, panel of ro i/c testing etc. complete as required. tds of output water should be in the range (70 to 150). if contractor not attend the complaint in same day a recovery of amounting to rs. 2,000/- each complaint per day will deducted from bill) (period 1 year)(note:- the agency provide services of 1 no. ro technician and 1 no. helper during the session of assembly and as and when required).for 1st year 12 lph 25 lph 50 lph 100 lph 150 lph 250 lph for 2nd year 12 lph 25 lph 50 lph 100 lph 150 lph 250 lph providing services of commercial vehicle on hire charges basis along with driver for each vehicle including expenditure towards pol & maintenance etc. for running in delhi/ncr region on all working days excluding sundays and holidays as per following manner and terms & co
Sector: PWD