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| # | Company | Status |
|---|---|---|
| 1 | Accepted-Technical 1 1A VANSITART ROW 2ND FLOOR ROOM NO 2 KOL 700 001 | KOLKATA | KOLKATA | WEST BENGAL | 700001 | Accepted-Technical Accepted |
| 2 | Accepted-Technical | Accepted-Technical Accepted |
| 3 | Rejected-Technical 1 1 A VANSATTART ROW 3RD FLOOR ROOM NO 2A | Rejected-Technical Inadequate documents |
Tender Value
₹13.7 L
EMD Value
₹27,478
Closing Date
10 Aug 2026, 2:00 pmClosed
Executive Engineer/Alipore Divn/PHE Dte.
45, Ganesh Chandra Avenue, 5th Floor, Kolkata - 700013
Operation and Maintenance for R.O Plant of Moukhali-Kumarkhali W/S Scheme (Zone-I) under Ground Water Based Water Supply Scheme of Canning-II Block of Canning Sub-Division under Alipore Division, PHE Dte. (for 365 days)
2026_PHED_1033498_3
WBPHED/EE/NIeT-12/AD/2026-2027
Open Tender
CIVIL WORKS
Percentage
365 days
Canning
Please refer Tender documents.
4 documents required · 4 mandatory
₹27,478
7 Sept 2026
21 Jul 2026
12 Aug 2026
22 Jul 2026
10 Aug 2026
22 Jul 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1Annual overhauling/renewal of all fittings as required including necessary supplies of materials, equipments, chemicals, and labour including fitting fixing all complete: | |||||
| 1.01 | a) Pressure Sand Filter
900 mm Dia X 1800 mm
Max. Flow : 20.00 m3/hr. | 1 | no | 60,000 | ₹60,000 |
| 1.02 | b) Activated Carbon Filter.
1200 mm Dia X 1800 mm.
Max. Flow : 20.0 m3/hr. | 1 | no | 60,000 | ₹60,000 |
| 1.03 | c) Iron Removal Filter.
900 mm Dia X 1800 mm.
Max. Flow : 20.0 m3/hr. | 1 | no | 68,000 | ₹68,000 |
| 2 | Annual maintenance of Cartridge filter including monthly renewal of all cartridges, overhauling/renewal of all fittings as required, necessary supplies of materials and labour including fitting fixing all complete:
Micron Cartridge Filter
5 nos. cartridges, 30” Long.
5 Micron.
Max. Flow : 20.0 m3/hr. | 1 | no | 1,90,000 | ₹1,90,000 |
| 3 | Annual maintenance of RO membranes including back flushing every month & chemical cleaning every six months, necessary supplies of materials / chemicals and labour including fitting fixing all complete. Renewal of membrane excluded from above:
Reverse Osmosis Membranes Elements
Model : CPA2 , 8040
No. of membranes :13 | 1 | no | 1,10,000 | ₹1,10,000 |
| 4 | Annual maintenance of high pressure & feed pump including complete overhauling/renewal of parts as required, necessary supplies of materials and labour including fitting fixing all complete:
High Pressure Pump
Type : Vertical Multi-Stage.
Max. Pressure : 14 Kgs/cm2.
Max. Flow : 20.0 m3/hr.
Motor : 15 KW,2900 rpm, 3 phase. | 1 | no | 1,10,000 | ₹1,10,000 |
| 5Annual maintenance including overhauling/renewal of all parts as required, necessary supplies of materials and labour including fitting fixing all complete: | |||||
| 5.01 | a) Complete electrical/instrumentation system
Pressure Gauges: 5 nos
Rotameters /Flow gauges: 5 nos
TDS Meter
Pressure Switch: 2 Nos
Level Controller: 1 no | 1 | no | 1,06,400 | ₹1,06,400 |
| 5.02 | b) Dosing systems with pumps
Maximum Dosnig Capacity : 0-20 lph
Rate of Dosing : 2 to 3 PPM
Dosing Tank : 300 Ltr H.D.P.E. | 2 | no | 4,400 | ₹8,800 |
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