ultrafiltration Plant

Amount

Supplying, Installing and Commissioning of 0.5 MLD Capacity Ultrafiltration Plant with PLC and HMI Controller at Sewage Treatment Campus at Dubrayapet, Puducherry. The effluent characteristic from the Ultrafiltration Plant (UFP) should odhered to the standards of CPHEEO (as per Table 7.19) Recommended Norms for Recycling and reuse of treated sewage quality for the Horticulture / Agriculture / Landscaping utilization. The available Characteristic of Secondary Treated Effluent water (STEW) at Sewage Treatment Plant are as follows:

Sl. No. Parameters/Pollutants Range 1 Biochemical Oxygen Demand 10 or less mg/lit 2 Chemical Oxygen Demand Less than or equal to 100mg/lit 3 Total suspended solids 10 or less mg/lit 4 Total Kjeldahl Nitrogen (a N) Less than 10 mg/lit 5 Nitrate Nitrogen Less than or equal to 10mg/lit 6 Ammonia Nitrogen (as N) Less than or equal to 2mg/lit 7 Total Phosphate Less than or equal to 2mg/lit 8 Faecal Coliform Nil 9 Total Coliform Nil 10 pH 7-9 11 Oil & Grease Less than or equal to 5mg/lit

I The Details Technical Speicfications are as follows: 1. UF FEED / FLUSHING PUMP Type of Pump Horizontal centrifugal pump Flow Rate 31 cum / hr Total Head : 30 Meters Material of Construction : Cast Iron Capacity : 7.5 HP Electrical Supply : 415VAC, 50 Hz – 3 Phase Make : Kirloskar /Jhonson /Wilo-M&Platt/KSB/Eqt

2. BAG FILTER / DISC FILTER - 1 Set Size of Housing : (7” Dia x 32”) Flow Rate : 31000 LpH MOC of Housing : SS 304 Filter Fineness 50 Microns

3. UF MEMBRANES - 4 Nos Make : Theway/Koch/Asahi/Kasei/Eqnt. Membrane Type : Hollow Fibre Membrane Area : 145 Sqmntr Membrane Polymer : PES MWCO : 100 KD Size of Fibre : 1.2 mm OD x 0.6mm ID MOC of Housing : PVC Operating Pressure : < 3 Kg/cm2 Trans Membrane Pr : 2 Kg/Cm2 Max Flow : Out - In Operating pH : 1 – 13 Operating Temperature : 45 Deg C Operating Mode : Cross Flow

4. UF BACKWASH PUMP - 2 Nos (1W + 1S) Type of Pump : Horizontal Centrifugal Pump Flow Rate : 62 m3/hr Total Head : 30 meters Material of Contruction : Cast iron Capacity : 12.5 HP Electrical Supply : 415 VAC, 50 Hz - 3 Phase Make : Kirloskar /Jhonson /Wilo-M&Platt/KSB/Eqt

5. AUTOMATIC VALVES - 1 Lot Type of Actuator : Electro Pnumatic Actuator Electrical Supply : 230 VAC 50 Hz Make : Aira/Hawa/BKL/eqt

6. AUTOMATION THROUGH PLC + HMI CONTROLLER - 1 Set Automatic Control of Operation through PLC with Human Machine Interface (HMI) with specially developed PLC program and with operator friendly Screens for monitoring the operations of the data. Program to Control operations sequentially, with safety interlocks, alarms etc. PLC Make : Delta/Schneider /Seimence/ABB/Eqt HMI Screen : Delta/Schneider /Seimence/ABB/Eqt

7. MOTOR CONTROL PANEL - 1 Set Consisting of MPCB / Fuse Unit, Relays Current Overload protection, Voltmeter, Star-Delta connection as appropriate, Indication lamps, interconnecting wirings, terminations etc.

8. INTERCONNECTING PIPING AND FITTINGS - 1 Set Headers : 4 NB Header MOC : SS 304 Low Pressure Lines Valves : uPVC Make : Astral/Finolex /Suprime/Prince/Eqt

9. SKID SYSTEM - 1 Set Material of Contruction : SS304 Make : Dp /Eqvt

10 INSTRUMENTS (a) PRESSURE GAUGES - 1 Lot Type : Dial Guage, 63mm Size Measuring System : Stainless Steel Filling : Glycerine Filled Pointer : Black Aluminium Process Connection : ¼ BSP Pressure range 0-7 Kg/Cm2 Location : Feed, Backwash, Concentrate (b) PRESSURE SWITCH Pressure Range : 0 to 6 Kg/cm2 Location : Feed Pump, Backwash Pump Air pr for valves, Scouring Pr Make : Baumer/ Indfos/Eqt (c) ROTAMETER Type : Rotameter Mounting : Online Float : SS Body : Acrylic Location : BW / Flush / CEB Make : Aster / UKL / FlowPoint / Eqvt

11. LEVEL SWITCH - 1 Set Location : Feed Tank, BW Tank Type : Float Supply : 230VAC, 50Hz, Single Phase Make : Nivelco/ Punetectrol/Equivalent 12. GLOBE VALVE Location : Feed Pumps, BW Pumps MOC Body, Seat, Disc : SS 304 / CF8 / Eqt MOC of Seal : Gland Packing / Seal Make : Aira /Hawa/intervalve/Marck/BKL/eqvt 13. NRV - 1 Set Size : As Std MOC of Body : Carbon Steel Type : Flap Type

14. CEB System (a) CAUSIC SODA DOSING PUMP 1 No Type : Diaphragm, Motor Driven Flow : 0-42 lph Pressure : 3 kg/cm2 Make : Miltonroy /Grundfos/Prominent /Xeed/Eqt Tank MOC : FRP/ HDPE /Eqt Tank Capacity : 100 Litres Suction with Strainer and Delivery with Injection & NRV Valves (b) CHLORINATION DOSING PUMP 1 No Type : Diaphragm, Motor Driven Flow : 0-81 lph Pressure : 3 kg/cm2 Make : Anala/Miltonroy /Grundfos/Prominent /Xeed/Eqt Tank MOC : FRP/ HDPE /Eqt Tank Capacity : 100 Litres Suiction with strainer and Delivery with injection & NRV valves

(c) HCL DOSING PUMP - 1 No Type : Diaphragm, Motor Driven Flow : 0-42 lph Pressure : 3 kg/cm2 Make : Miltonroy /Grundfos/Prominent /Xeed/Eqt Tank MOC : FRP/ HDPE /Eqt Tank Capacity : 100 Litres Suiction with strainer and Delivery with injection & NRV valves

15. COMPRESSOR (1 for Air Scouring & 1 for Valve operation) - 1 No Make : Airsol/Eqt Capacity : 3 HP 16. AIR RECEIVER - 1 No Make : Theway /Eqvt Capacity : 215 m3 17. STORAGE TANK - 5 Nos MOC : FRP/ Eqvt Capacity : 10000 Litres 1 unit

II Maintenance of the Ulterfilteration (UFP) for the period of five years (after the expiry of warranty period a) for first year

b) for second year

c) for third year

d) for fouth year

e) for fifth year

VENS HYDROLUFT PVT LTD

TECH INC