REPAIR AND MAINTENANCE TO RO PLANT AND CHLOROME PLANT AT VARIOUS LOCATIONS UNDER AGE(I) NAVY CHENNAI

Amount

Maintenance of 2000 litre per hour reverse Osmosis Plant with Chloronome plant at Navy Nagar Chennai for smooth running and functioning as per schedule of maintenances enclosed as Appendix-"A" complete all as specified and directed

Maintenance of 2000 litre per hour reverse Osmosis Plant with Chloronome plant at Md Accommodation Maduravoyal, Chennai for smooth running and functioning as per schedule of maintenances enclosed as Appendix-"A" complete all as specified and directed

Maintenance of 500 litre per hour reverse Osmosis Plant with Chloronome plant at Md Accommodation Mogappair, Chennai for smooth running and functioning as per schedule of maintenances enclosed as Appendix-"A" complete all as specified and directed

Maintenance of 500 litre per hour reverse Osmosis Plant with Chloronome plant at PTC Kalpakkam Chennai for smooth running and functioning as per schedule of maintenances enclosed as Appendix-"A" complete all as specified and directed

Maintenance of 250 litre per hour reverse Osmosis Plant with Chloronome plant at NOFRA Chennai for smooth running and functioning as per schedule of maintenances enclosed as Appendix-"A" complete all as specified and directed Note : The rates quoted for serial item Nos 1 to 5 shall also include quarterly cleaning RO water tank (PVC).

Collocting of water sample from different location of RO plant and duly tested Half Yearly for the potability by the Govt approved laborities for each plant complete all as specified and directed.

S&F in Replacement of micro filter of size (20' X 4"), spun- 5 micron Jumbo Wound complete all as specified and directed. (Make: HITECH/CRUZE/SAFEFLOW)

S&F in Replacement of micro filter of size (20' X 2.5") spun- 5 micron PP Wound complete all as specified and directed. (Make: HITECH/CRUZE/SAFEFLOW)

S&F in Replacement of micro filter housing of size (20' X 4") spun- 5 micron Jumbo Wound complete all as specified and directed. (Make: HITECH/CRUZE/SAFEFLOW)

S&F in Replacement of Micro filter housing of size (20' X 2.5") spun- 5 micron PP Wound complete all as specified and directed.

Supply of Sodium Hypo Chloride Solution for plant including mixing into water as per requirement complete all as specified and directed.

Supply of SMBS for De-chlorination for plant including mixing into water as per requirement complete all as specified and directed.

S&F in Replacement End cover and saddle for membrane housing 40-40

S&F in Replacement End cover and saddle for membrane housing 80-80

Labour for chemical cleaning/washing of membranes of size 40-40 during routine maintenance work

Labour for chemical cleaning/washing of membranes of size 80-80 during routine maintenance work

Supply of Anti Scalant chemicals for plant including mixing into water as per requirement complete all as specified and directed.

S&F of dosing pump set for RO plant , capacity 6 ltr / Hour, single Ph, 230 volts, made functionable complete all as specified and directed. (Make: FOCUS/ E-DOZE)

Replacement unserviceable membrane Hydranautics as per existing size 4 " BW 40-40 for capacity 250/500 litre / Hour complete all as specified and directed. Make-Filmtec/Osmonics/GE/Pentair / Hydraunatice

Replacement of unserviceable membrane Hydranautics as per existing size 8 " BW 80-40 for capacity 1000/2000 litre / Hour complete all as specified and directed. Make-Filmtec/Osmonics/GE/Pentair / Hydraunatice

Replacement unserviceable membrane and provision of Mebrance housing as per existing size 4 " BW 40-40 for capacity 250/500 litre / Hour complete all as specified and directed. Make-Filmtec/Osmonics/GE/Pentair / Hydraunatice

Replacement unserviceable membrane and provision of Mebrance housing as per existing size 8 " BW 80-40 for capacity 1000/2000 litre / Hour complete all as specified and directed. Make-Filmtec/Osmonics/GE/Pentair / Hydraunatice

Replacement unservicable electrical float stop switch valve and S&Fing new float valve as per existing size complete all as specified and directed. Make: Ozone technologies/GE/equivalent

Replacement unserviceabe LP switch (500 Ltr) capacity and Supply, fixing new LP switch (KP35) as per existing size complete all as specified and directed. Make-Ozone Technologies/ GE /Denfos

Replacement unserviceabe LP switch (2000 Ltr) capacity and Supply, fixing new LP switch (KP35) as per existing size complete all as specified and directed. Make-Ozone Technologies/ GE /Denfos

Replacement unserviceabe HP switch (500 Ltr) capacity and Supply, fixing new HP switch (KP36) as per existing size complete all as specified and directed. Make-Ozone Technologies/ GE /Denfos.

Replacement unserviceabe HP switch (2000 Ltr) capacity and Supply, fixing new HP switch (KP36) as per existing size complete all as specified and directed. Make-Ozone Technologies/ GE /Denfos.

Replacement unserviceabe pipe and S&F 40 mm bore UPVC pipes of pressure rating 10 kgf/cm2 laid in trenches complete all as specified and directed.

Replacement unserviceabe pipe and S&F 25 mm bore UPVC pipes of pressure rating 10 kgf/cm2 laid in trenches complete all as specified and directed.

Replacement unserviceabe flow meter and Supply, fixing new flow meter as per existing size complete all as specified and directed. Make-Ozone Technologies/ GE /USS or equivalent

S&F 10mm dia hose pipe for pressue guage and dosing pump

S&F pressure gauge 0 - 25 kg/CM2

S&F Needle Ball valve for dosing pump as per sample.

S&F PVC Ball vave of 1'' as specified and directed.

S&F Brass Ball vave of 1'' as specified and directed.

S&F PVC Ball vave of 3/4'' as specified and directed.

S&F Brass Ball vave of 3/4'' as specified and directed.

S&F Ultra violet lamp with housing for (2000 ltrs) RO plant

S&F Ultra violet lamp with housing for (500 ltrs) RO plant

Replacement of unserviceabe multi port valve and Supply, fixing new mulit port valve of size 40NB TMF SOLO complete all as specified and directed. Make-Ozone Technologies/ GE /USS /solo or equivalent

Replacement of unserviceabe control panel and Supply, fixing new control panel Astero Panel 3-3 complete all as specified and directed. Make-Astro/GE or Equivalent

Servicing / Repairing of Auto Control panel Astero-33

Replacement of unserviceabe Pressure sand filter vessel with media and Supply, fixing new Pressure sand filter media suitable for 250 to 500 LPH Plant complete all as specified and directed. Make-Astro/GE/Pentair

Replacement of unserviceabe Pressure sand filter vessel with media and Supply, fixing new Pressure sand filter media suitable for 1000 to 2000 LPH Plant complete all as specified and directed. Make-Astro/GE/Pentair

Replacement of unserviceabe Activated carbon filter vessel with media and Supply, fixing new Activated carbon filter media suitable for 250 to 500 LPH Plant complete all as specified and directed. Make-Astro/GE/Pentair

Replacement of unserviceabe Activated carbon filter vessel with media and Supply, fixing new Activated carbon filter media suitable for 1000 to 2000 LPH Plant complete all as specified and directed. Make-Astro/GE/Pentair

S&F of high pressure pump for RO Plant 250 ltr/hr capacity single Ph, 230 volts, made functionable complete all as specified and directed. (Make: FOCUS/ E-DOZE)

S&F of high pressure pump for RO Plant 500 ltr/hr capacity single Ph, 230 volts, made functionable complete all as specified and directed. (Make: FOCUS/ E-DOZE)

S&F of high pressure pump for RO Plant 2000 ltr/hr capacity single Ph, 230 volts, made functionable complete all as specified and directed. (Make: FOCUS/ E-DOZE)

RAVI ENTERPRISE

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EVER GREEN ENVIRO TECH

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H2O ENGINEERING AND TECHNOLOGIES