Tender For kerala water authority-funds-water quality testing-supply of lab equipment at various wtps under ws section , chiranickal-chiranickal and malankavu wtps - procurement of equipments, od121825/2025-2026: supply and installation of microcontroller based ph meter with 3 point calibrationi) ph:-range : 0.00 to 14.00 ph or betterresolution: 0.01or betteraccuracy:+0.02 or -0.02 ph or bettercalibration points: 3 points minimumbuffer options : standard buffersii) mv:-range :0 to +1999mvresolution: 1 mv or betteraccuracy :+1or- 1mv or betteriii) temperaturerange : 0.0 to 99 c or betterresolution:0.1 c or betteraccuracy :+0.5 c or -0.5 c or betteriv) electrode specificationsingle junction ,body-plastic /unbreakable, gel filled electrodeatc probe and electrode stand should also be provided.v) meter features1) lcd/ led display2) dual display of ph or mv with temperature3) with auto buffer recognition4) off set/slope should be displayed5) power 230v +10% or -10%6) buffer solutions 7.0, 4.0. 9.2 ph (100ml minimum) should be provided.7) should provide all accessories for smooth functioning of the equipment.8) hard copy of user manual with instrument specification9) warranty:1 year for the meter and 6 months for electrodecalibration at the time of installation to be done by the supplier, od121826/2025-2026: supply and installation of micro controller based digital nephelo turbidity meterspecifications:1. range : 0 to 1000ntu2. range selection manual /automatic3. resolution . 0.1 ntu or better4. accuracy +3% or -3% or better5. calibration : 4 points minimum (manual/auto selection)6.light source : led/tungsten halogen lamp7. detector : photodiode8. display :lcd/led9. power :230v (+10% or -+10%),50 tom 60-hz10.accessories matching test tubes(4 nos minimum ) and light shield ,1000ntusolution 500ml minimum11. instrument manual with specification details(hard copy)12. warranty 2 years for the entire instrumentcalibration at the time of installation to be done by the supplier, od121827/2025-2026: supply and installation of best quality isi marked digital jar test apparatus with1) no. of stirrers -6 minimum2) rpm- 25 to 200 rpm or better3) capacity of single stirrer unit-1 l4) control -digital control (digital timer & r.p.m counter)5) stirrer paddle material (with appropriate corrosion protective coating) - stainlesssteel6) power single phase (220 -240 volts)7) illumination -fluorescent tube ; illumination should not contribute heat to thesystem.8) warranty period -2 yearsinstallation to be done by the supplier
Tender For kerala water authority-funds-water quality testing- supply of lab equipments at pampooripara wtp -under ph section pathanamthitta - procurement of equipments, od122174/2025-2026: supply and installation of microcontroller based ph meter with 3 point calibrationi) ph:-range : 0.00 to 14.00 ph or betterresolution: 0.01or betteraccuracy:+0.02 or -0.02 ph or bettercalibration points: 3 points minimumbuffer options : standard buffersii) mv:-range :0 to +1999mvresolution: 1 mv or betteraccuracy :+1or- 1mv or betteriii) temperaturerange : 0.0 to 99 c or betterresolution:0.1 c or betteraccuracy :+0.5 c or -0.5 c or betteriv) electrode specificationsingle junction ,body-plastic /unbreakable, gel filled electrodeatc probe and electrode stand should also be provided.v) meter features1) lcd/ led display2) dual display of ph or mv with temperature3) with auto buffer recognition4) off set/slope should be displayed5) power 230v +10% or -10%6) buffer solutions 7.0, 4.0. 9.2 ph (100ml minimum) should be provided.7) should provide all accessories for smooth functioning of the equipment.8) hard copy of user manual with instrument specification9) warranty:1 year for the meter and 6 months for electrodecalibration at the time of installation to be done by the supplier., od122173/2025-2026: supply and installation of micro controller based digital nephelo turbidity meterspecifications:1. range : 0 to 1000ntu2. range selection manual /automatic3. resolution . 0.1 ntu or better4. accuracy +3% or -3% or better5. calibration : 4 points minimum (manual/auto selection)6.light source : led/tungsten halogen lamp7. detector : photodiode8. display :lcd/led9. power :230v (+10% or -+10%),50 tom 60-hz10.accessories matching test tubes(4 nos minimum ) and light shield ,1000ntusolution 500ml minimum11. instrument manual with specification details(hard copy)12. warranty 2 years for the entire instrumentcalibration at the time of installation to be done by the supplier., od122175/2025-2026:supply and installation of best quality isi marked digital jar test apparatus with1) no. of stirrers -6 minimum2) rpm- 25 to 200 rpm or better 3) capacity of single stirrer unit-1 l4) control -digital control (digital timer & r.p.m counter)5) stirrer paddle material (with appropriate corrosion protective coating) - stainlesssteel6) power single phase (220 -240 volts)7) illumination -fluorescent tube ; illumination should not contribute heat to thesystem.8) warranty period -2 yearsinstallation to be done by the supplier.