WBPHE/EE/SMD/NIeT-55 of 2025-26/9

Amount

SS Micron Cartridge Filter/Busket strainer for UF unit-100 micron SS, 20" long (Jumbo Type) ID - 50mm OD - 100mm Length - 500mm Flow Capacity - 6 m3/hr construction, core not required. Clean DP - 100 mbar Maximum Operating Temperature - 200 deg C Make :- Gopani preferably of equivalent.

Supply, delivery of Membrane element for RO unit, Capacity 2000 lit/hr. Suitable for installation in RO vessel diameter 8 " & length 40". as per following specification:- a)Permeate Flow: - Minimum 10000 gpd (3.75 m³ /d) b) salt Rejection :- (99.5% minimum) c) Configuration : - Spiral wound d) Membrane polymer:- Composite Polyamide e) Nominal membrane Area:- Minimum 365ft² (33.9m²) f) Maximum applied pressure:- above 450 psi g) Maximum operation temperature :- Not above 122°F (50°C) h) pH range, continuous (Cleaning) :- 2-11 (1-13)* i) Maximum Feed water Turbidity :- Upto 1.0 NTU j) Maximum Feed water SDI (15 mins) :- Upto 5.0 k) Maximum Feed Flow:- 75 GPM (17.0 m³ /h ) l) Minimum Ratio of Concentrate to permeate Flow any Element:- 5.1 m) Maximum pressure drop for Each Element:-10 psi (Make- Hydranautics /Dow/Toray/GE)

UF unit for removing all undisclosed impurities including suspended solids, colidall impurities having Feed Pressure-5 Bar, Operating Tran membrane Pressure -2 psig, Maximum Backwash- 20 psig as per following specification:- a) Filtrate Flow- 12.1-29.5 gpm 2.7-6.7m³/hr) b) Filtrate Turbidity-≥00.7 NTU c)Virus removal-≥ 4 log d) Bacteria removal-≥ 4 log e) Configaration :- Capillary Ultrarafitration Module f) Membrane Polymar:- Hydrophilic Poly thersulfone g) Nominal Membrance Area :- 500 ft²(46m² ) or above h) Fiber Dimensions- ID 0.031" (0.8mm) OD 0.055" (1.4mm) i) Pore size:- 0.02 micron or less j) Typical Filtrate Flux Range:- 35-85 gfd (59-145l/m²/h) k) Maximum Applied Feed Pressure. 73 psig (5bar) l) Maximum Transmenibrane Pressure - 20psig (1.4 bar) m) Maximum backwash transtnembrance Pressure :- 20 usig (1.4 bar) n) Instantaneous Chlorine Tolerance :- 100 ppm o) Instantaneous Hydrogen Peroxide Tolerance :- 200 ppm** p) maximum chlorine Expossure :-200.000ppm-hrs q) maximum instantaneous Feed Turbidity :- 100 NTU r) Maximum Operating Temperature:- 104° F s) pH operatin range:- 4.0-10.0 t) Clraning pH Range- 1.5-13.0 u) Operating Mode:- Inside to Outside Filtration Direct flow of Crossflow.

v) Backwash flux-100-150 gfd (170-255 l/m²/hr) w) Backwash Duration -30-60 seconds. x) Backwash Frequency-20-60 minutes. y) Chemical Enhanced Backwash Frequrncy-0-4 ties per day z) Chemical Enhanced Backwash Duration-1-30 minutes z1) Disinfection Chemicals -Na0CL, H₂o₂, CLO₂, or , NH₂CL z2) Cleani9ng Chemicals -NaOH, HCL, H₂SO₄, or Citric Acid (Make- Hydranautics /Dow/Toray/GE)

Installation and Commissioning of UF unit for removing all undissolved impurities including suspended solids, colidall impurities having Feed Prussure-5 Bar. (Supplied by Departmentally)

Installation and Commissioning of RO unit. Capacity 2000 lit/hr. suitable for RO vesel dameter 8" & length with through checking & testing complete. (Supplied by Departmentally)

Supply and delivery of Vertical Electrode, L = 190 mm

Supply and delivery of Horizontal L = 190 mm

Supply & deliveryy of PU Pipe 8 mm

Deployment of daily service charges of the service engineer with all conveyance fooding and accommodation for the Restoration of the breakdown of Mobile Treatment Unit - Sagar

Supply and delivery at site of 3 layer Polyfilm roll of width 325 mm ± 2 mm for 350 ml. pouch, thickness of film should be 75 micron ± 2 % (Riverine Charge @5% included.) 1] Following documents should be submitted at the time of delivery a. Laboratory test report from Indian Institute of Packaging. b. Certificate from Pollution Control Board. c. Input Raw materials should be of food grade.

Add GST @ 18%

Add CESS @ 1%

ALOK ENTERPRISE. A Unit of Saket Trexim Pvt. Ltd. (BID ID -7717797)

H.K.DAS AND CO. (BID ID -7750944)