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| 1 | Dismantling the RO plant of capacity 10 ltrs per hour and taking down complete for carrying out repairs by servicing, cleaning and replacement of defective spare parts including checking the entire flow system for smooth operation of plant to achieve desired parameters including painting the steel surfaces and foundation parts etc including marking the flow directions using 2 coats synthetic enamel paint after attending necessary welding and lathe works to corroded portion etc complete all as specified and as directed.Note: (1) Spare parts repairs for replacement will be measured and paid separately under relevant items. (2) The rate quoted deemed to be inclusive of engagement of skilled technician and helper for carrying out repair to the entire satisfaction of the engineer-in-charge. |
| 2 | All as per item No. 1.00 above but 50 ltrs per hour complete all as specified and as directed. |
| 3 | All as per item No. 1.00 above but 100 ltrs per hour complete all as specified and as directed. |
| 4 | All as per item No. 1.00 above but 2000 ltrs per hour complete all as specified and as directed. |
| 5 | Supply only injection valve for 100 litres per hour Sodium/ Calcium Hypo chloride liquid electronic dosing plant complete all as specified and as directed. |
| 6 | Supply only Non Return valve for 100 litres per hour Sodium/ Calcium Hypo chloride liquid electronic dosing plant complete all as specified and as directed. |
| 7 | Supply only air releasing valve for 100 litres per hour Sodium/ calcium Hypo chloride liquid electronic dosing plant complete all as specified and as directed. |
| 8 | Supply only LDP hose (tube) for 100 litres per hour Sodium/ Calcium Hypo chloride liquid electronic dosing plant complete all as specified and as directed. |
| 9 | Supply only dosing head for 100 litres per hour Sodium/ Calcium Hypo chloride liquid electronic dosing plant complete all as specified and as directed. |
| 10 | Dismantling and cleaning of chemical tank with special chemical liquid of electronic dosing equipment complete all as specified and as directed. |
| 11 | Supply only high pressure RO pump of nominal flow rate 1.8 litres per minute maximum output 110 PSI, maximum internal pressure 60 PSL, 48 volts DC suitable for RO plant of capacity 50 litres per hour complete all as specified and as directed. |
| 12 | Supply only high pressure RO pump of nominal flow rate 1.8 litres per minute maximum output 110 PSI, maximum internal pressure 60 PSL, 48 volts DC suitable for RO plant of capacity 10 litres per hour complete all as specified and as directed. |
| 13 | Supply only Rectifier (Adaptor) 48 Volts, AC to DC, TC 466, input 230Vots AC/ 50Hz, output 36 Volts, DC/ 1.2A suitable for RO plants of capacity 50 litres per hour complete all as specified and as directed. |
| 14 | Supply only Rectifier (Adaptor) 48 Volts, AC to DC, TC 466, input 230Vots AC/ 50Hz, output 36 Volts, DC/ 1.2A suitable for RO plants of capacity 10 litres per hour complete all as specified and as directed. |
| 15 | Supply only Ist stage filter (prefilter), spun cartridges, polypropylene of rating 5 microns, 250mm height, 63mm outer dia, 25mm inner dia, suitable for RO plant of capacity 50 litres per hour complete all as specified and as directed. |
| 16 | Supply only Ist stage filter (prefilter), spun cartridges, polypropylene of rating 5 microns, 250mm height, 63mm outer dia, 25mm inner dia, suitable for RO plant of capacity 10 litres per hour complete all as specified and as directed. |
| 17 | Supply only IInd stage filter (carbon filter GAC), granular activated carbon filter, 250mm height, 63mm outer dia, 25mm inner dia, suitable for RO plant of capacity 50 litres per hour complete all as specified and as directed. |
| 18 | Supply only IInd stage filter (carbon filter GAC), granular activated carbon filter, 250mm height, 63mm outer dia, 25mm inner dia, suitable for RO plant of capacity 10 litres per hour complete all as specified and as directed. |
| 19 | Supply only IIIrd stage filter (sediment filter), spun cartridges, polypropylene of rating 1 micron, 250mm height, 63mm outer dia, 25mm inner dia, suitable for RO plant of capacity 50 litres per hour complete all as specified and as directed. |
| 20 | Supply only IIIrd stage filter (sediment filter), spun cartridges, polypropylene of rating 1 micron, 250mm height, 63mm outer dia, 25mm inner dia, suitable for RO plant of capacity 10 litres per hour complete all as specified and as directed. |
| 21 | Supply only Reverse Osmosis membrane (TFC) high quality, semi-permeable made up of polyamide membrane with a porosity of 1 micron, 250mm long, outer dia 63mm suitable for RO plant of 50 litres per hour complete all as specified and as directed. |
| 22 | Supply only Reverse Osmosis membrane (TFC) high quality, semi-permeable made up of polyamide membrane with a porosity of 1 micron, 250mm long, outer dia 63mm suitable for RO plant of 10 litres per hour complete all as specified and as directed. |
| 23 | Supply only post carbon filter, spun cartridges, polypropylene of rating 1 micron, 250mm height, 63mm outer dia, 25mm inner dia suitable for RO plant of capacity 50 litres per hour complete all as specified and as directed. |
| 24 | Supply only post carbon filter, spun cartridges, polypropylene of rating 1 micron, 250mm height, 63mm outer dia, 25mm inner dia suitable for RO plant of capacity 10 litres per hour complete all as specified and as directed. |
| 25 | Supply only Cartridge element micron filter rating 5, suitable for RO plant of capacity 2000 litres per hour complete all as specified and as directed. |
| 26 | Supply only Cartridge element micron filter rating 2, suitable for RO plant of capacity 2000 litres per hour complete all as specified and as directed. |
| 27 | Supply only RO membrane, suitable for RO plant of capacity 2000 litres per hour and size 80/40 complete all as specified and as directed. |
| 28 | FILTERATION PLANTS: - Supply and fix chlorine testing kitfor filtration plant installed at different location under GE Chennai complete all as specified and as directed. |
| 29 | Supply and fix Hardnesstesting kitfor filtration plant installed at different location under GE Chennai complete all as specified and as directed. |
| 30 | For 10000LPH Plant :- Repair /Replacement of 3.0HP submersible pump, repairing the suction filters, pump, discharge piping with valves to pressure sand filter complete all as specified and as directed. |
| 31 | Repair/Replacement of Electrical control panel for the 3.0HP submersible pump along with wiring complete all as specified and as directed. |
| 32 | Dual Media Filter - Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new filter media like Anthracite, Pebbles, Coarse Silex, Fine silex for Dia 800 x 1500Hos Filter complete all as specified and as directed. |
| 33 | Activated carbon Filter - Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new filter media like Activated carbon with IV 600, Pebbles, Coarse Silex, Fine silex for Dia 900 x 1200Hos Filter complete all as specified and as directed. |
| 34 | Softener- Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new media like Softener resin, Pebbles, Coarse Silex, Fine silex for Dia 800 x 2500Hos Softener complete all as specified and as directed. |
| 35 | Repair/Replacement of Brine preparation system with agitator motor and allied piping with ejector for the above softener unit complete all as specified and as directed. |
| 36 | Repair/Replacement of Hypo Chloride dosing system of 4LPH pump with 100Litres Tank and allied piping with fittings complete all as specified and as directed. |
| 37 | Repair/Replacement of 65NB - 5 Nos & 40 NB- 5 Nos of CI Diaphragm Flanged end Valves with fittings complete all as specified and as directed. |
| 38 | Repair/Replacement of 50 mm gate valve including all fittings complete all as specified and directed |
| 39 | Repair/Replacement of 50 mm butterflyvalve including all fittings complete all as specified and directed |
| 40 | Repair/Replacement of suitable pressure gauge including all fittings complete all as specified and directed |
| 41 | For 20000LPH Plant: Repair /Replacement of 3.0HP submersible pump- Repairing the suction filters, Pump, discharge piping with valves to Pressure Sand Filter complete all as specified and as directed. |
| 42 | Repair/Replacement of Electrical control panel for the 3.0HP submersible pump along with wiring complete all as specified and as directed. |
| 43 | Dual Media Filter - Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new filter media like Anthracite, Pebbles, Coarse Silex, Fine silex for Dia 800 x 1500Hos Filter complete all as specified and as directed. |
| 44 | Activated carbon Filter - Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new filter media like Activated carbon with IV 600, Pebbles, Coarse Silex, Fine silex for Dia 900 x 1200Hos Filter complete all as specified and as directed. |
| 45 | Softener- Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new media like Softener resin, Pebbles, Coarse Silex, Fine silex for Dia 800 x 2500Hos Softener complete all as specified and as directed. |
| 46 | Repair/Replacement of Brine preparation system with agitator motor and allied piping with ejector for the above softener unit complete all as specified and as directed. |
| 47 | Repair/Replacement of Hypo Chloride dosing system of 4LPH pump with 100Litres Tank and allied piping with fittings complete all as specified and as directed. |
| 48 | Repair/Replacement of 65NB - 5 Nos & 40 NB- 5 Nos of CI Diaphragm flanged end valves with fittings complete all as specified and as directed. |
| 49 | Repair/Replacement of 65 mm gate valve including all fittings complete all as specified and directed. |
| 50 | Repair/Replacement of 65 mm butterflyvalve including all fittings complete all as specified and directed. |
| 51 | Repair/Replacement of suitable pressure gauge including all fittings complete all as specified and directed. |
| 52 | For 30000 LPH Plant :- Repair /Replacement of 5.0HP submersible pump- Repairing the suction filters, Pump, discharge piping with valves to Pressure Sand Filter complete all as specified and as directed. |
| 53 | Repair/Replacement of Electrical control panel for the 5.0HP submersible pump along with wiring complete all as specified and as directed. |
| 54 | Dual Media Filter - Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new filter media like Anthracite, Pebbles, Coarse Silex, Fine silex for Dia 1300 x 1500Hos Filter complete all as specified and as directed. |
| 55 | Activated carbon Filter - Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new filter media like Activated carbon with IV 600, Pebbles, Coarse Silex, Fine silex for Dia 1500 x 1500Hos Filter complete all as specified and as directed. |
| 56 | Softener- Media removal, repairing of Internal distribution and collection system along with painting of inside two coats of Epoxy black paint and outside two coats of enamel paint and charging with new media like Softener resin, Pebbles, Coarse Silex, Fine silex for Dia 1300 x 2500Hos Softener complete all as specified and as directed. |
| 57 | Repair/Replacement of Brine preparation system with agitator motor and allied piping with ejector for the above softener unit complete all as specified and as directed. |
| 58 | Repair/Replacement of Hypo Chloride dosing system of 4LPH pump with 100 Litres tank and allied piping with fittings complete all as specified and as directed. |
| 59 | Repair/Replacement of 100NB - 5 Nos & 80NB 5 Nos of CI Diaphragm flanged end valves with fittings complete all as specified and as directed. |
| 60 | Repair/Replacement of 80 mm gate valve including all fittings complete all as specified and directed |
| 61 | Repair/Replacement of 80 mm butterflyvalve including all fittings complete all as specified and directed |
| 62 | Repair/Replacement of suitable pressure gauge including all fittings complete all as specified and directed |
