supply of laboratory essential instruments for 3 mgd bairagarh filter plant under zone no.01-to lease out ghotavde reservior for 5 years , 2 water works material-3000014251-turbidity meter nephelo meter direct reading turbidity range 0-100 ntu with turbidity tube 04no. make –systronics / merck / eutech 3 water works material-3000014252-ph meter specifications 1-range 0-14 ph 2-calibration 5 point / 3point 3-slop- 85% to 115% 4-including electrode and temperature probe make-systronics / merck / supelco 4 water works material-3000014253-micro controller based conductivity meter / tds meter with cells. with cells cat no-103082 , model no-308, hsn code – 90278090, specification:- mesuring range:0-20us / cm, 0-200us / cm 0-500us / cm, automatic range tds:0-200mg / l, 0-20gm / l, 0-500gm / l resolution:0.1us;0.01ms;0.1ms;0.1c accuracy:+-1 difit, +-0.5% of the measuring range, make:-systronics, mereck, eutech 5 water works material-1000016516-spectroquant chlorine test ( free ) :- range-0.02-6.00mg / lcl2 pk-200test, cat no 1.00598.0002 make:-systronics, merck, eutech