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| Tender ID | 3988278 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Special Repairs To 02 Nos Of Ms Pressure Filter Incl Connected Items To Ir Plant At Ins Netaji Subhas Kolkata Under Ge (i) (cgn) Kolkata |
| Last Date For Submission | 4th May, 2026 |
| Opening Date | 05 May, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 46000.00 |
| Estimated Cost | 2300000.00 |
| City | Kolkata |
|---|---|
| State | West Bengal |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Design, supply,installation,testing and commissioning of MS Pressure Multi Grade Filter of Capacity minimum 35 m3/Hrs, 9000 GPH, Dish thickness 8 mm and Shell thickness 6 mm for vertical portion with anti corrosive Food grade Bitumin coating of inner portion to achieve NRF 35 m3/hrs, max RF 38.50 m3/hrs, min working pressure 3.5 Kg/cm2, maximum working pressure 5.0 Kg/cm2 of size suitable including interconnected MS Frontal pipeline with 100 mm bore medium grade of suitable length with outer surafce painting with 2 coats of FRP paint of standard colour as per department after duly preparation and base primer on the surafce, including butterfly valves and related valves of suitable size for smooth operation, pressure gauges & sampling cocks, filling of filter media i,e sand/gravels/pebbles/Silux as per OEM reccomdation of various size as per requirement,sand, PVC strainers and multigrade media of qty suitable for removal of iron to satisfactory limit etc along with provision of manhole for replacement of media and inspection door complete all as specified and as directed. | 2.00 | Each |
| 2 | Note: (i) Design calculation to be submitted to the department for size of vessel and qty of media required along with filter media chart as per OEM. (ii) Pressure gauge, filteration media and connected catalyst, connected pipeline, butterfly valves and connected accesories deemed to be inclusive of the quoted rate. (iii) Drawing to be submitted to the department for approval. (iv) Raw water testing to be carried out from an independent NABL accridited/Govt lab before designing the plant and to be submitted to the department. (v) filter water shall be meet the water quality as per defined parameter mentioned at IS: 10500, 2012 (2nd Rev.) and submit test report after duly completion by NABL accreditated/Govt lab(sample should be collected and sealed in front of MES Rep.) (vi) Contractor shall arrange all the water test before and after installation and all the related document/testing of Material as per OEM. (vii) The quoted rate also deemded inclusive of imparting training to personnel employed by department for 02 weeks. (viii) PCC foundation and earth work and valve shall be inclusive of the quoted rate. (viii) Contractor shall remove all the debris from the site and clean the area after work completion |
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