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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹12.8 LAccepted-AOC 1 1 A VANSATTART ROW 3RD FLOOR ROOM NO 2A | L1 | Accepted-AOC L1 | |
| 2 | L2₹12.8 L+₹488.64 (0.04%)Rejected-Finance 1 1A VANSITART ROW 2ND FLOOR ROOM NO 2 KOL 700 001 | KOLKATA | KOLKATA | WEST BENGAL | 700001 | L2 | Rejected-Finance Higher than L1 | |
| 3 | L3₹12.9 L+₹5,255.84 (0.41%)Rejected-Finance 17 1 ABHOY HALDER LANE KOLKATA | KOLKATA | L3 | Rejected-Finance Higher than L1 |
| Sl No | Description | Qty | Unit | ALOK ENTERPRISE. A Unit of Saket Trexim Pvt. Ltd. L2 | JDJ ENTERPRISE. A UNIT OF JDJ TRADERS PRIVATE LIMITED L1 | ORIENTAL ENGINEERING CO. L3 |
|---|---|---|---|---|---|---|
| 1.00Supply & delivery of the following materials at site: | ||||||
| 1.10UF 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. | ||||||
| 1.20 | 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) | 2 | nos. | 5,38,000 ₹10,76,000 | 5,37,795 ₹10,75,590 Lowest | 5,40,000 ₹10,80,000 |
| 2.00 | Add: 18% GST | 1 | Item | 1,93,680 ₹1,93,680 | 1,93,606.2 ₹1,93,606.2 Lowest | 1,94,400 ₹1,94,400 |
| 3.00 | Add: 1% CESS | 1 | Item | 12,696.8 ₹12,696.8 | 12,691.96 ₹12,691.96 Lowest | 12,744 ₹12,744 |
Tender Value
Refer Docs
EMD Value
₹35,793
Closing Date
11 Apr 2025, 6:00 pmClosed
Executive Engineer Electrical Division PHED
P16 India Exchange Place CIT Annexe Bldg Extn 2nd floor Kol 73
E/M works
2025_PHED_830743_25
WBPHED / EE / ED / 19 / 2024-25
Open Tender
Electrical Work/ Equipment
Item Rate
21 days
Office of the Executive Engineer ED PHED
Please refer Tender documents.
7 documents required · 7 mandatory
₹35,793
3 Jun 2026
25 Mar 2025
16 Apr 2025
25 Mar 2025
11 Apr 2025
25 Mar 2025
Amount
Supply & delivery of the following materials at site:
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)
Add: 18% GST
Add: 1% CESS
ALOK ENTERPRISE. A Unit of Saket Trexim Pvt. Ltd. (BID ID -6276328)
ORIENTAL ENGINEERING CO. (BID ID -6283367)
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