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| Tender ID | 4121270 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Special Repair / Replacement Of Pressure Filter At Building No P-123 (plant Room Of Swimming Pool) Against Ber, Incl Other Necessary Connected Items At Rimc Dehradun |
| Last Date For Submission | 1st Jun, 2026 |
| Opening Date | 03 Jun, 2026 |
| Document Cost | 1000.00 |
|---|---|
| EMD | 124090.00 |
| Estimated Cost | 6606000.00 |
| City | DEHRADUN |
|---|---|
| State | Uttarakhand |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | M&L for dismantling and removing the existing pressure sand filter of size 2500mm dia x 5600mm length from swimming pool filtration plant, including disconnection of inlet, outlet, backwash and drain piping, removal of filter media (sand and gravel),breaking of existing RCC filter bed ,cutting of filter, dismantling of valves, gauges and accessories, shifting the dismantled materials from plant room to the designated storage/disposal location within the premises, and making the area clear, complete all as specified and directed. | 2.00 | Each Job |
| 2 | Supply, installation, testing and commissioning of Pressure Sand Filter for swimming pool filtration system, fabricated from MS pressure vessel, complete with graded silica sand media, internal lateral strainers/nozzle system, inlet/outlet/backwash/upwash/drain valves, pressure gauges, air release valve, interconnecting piping, all fittings and accessories, suitable for a filtration rate of 125 m /hr of each Pressure Vessel and having working pressure 2.0 kg/cm , including connection to piping, complete all as specified and directed by Eng-in-charge as per following technical specification :-. Flowrate per filter 125m3/hr:- Type : Vertical down flow Size : 2400mm dia x 1050mm HOS MOC : M/S Fabricated. Shell Thickness : 8mm Dish thicknes : 10mm Filter Nozzle Plate : 10mm Working pressure : 2.0 Kg/cm2 Type of Filter Bed : Nozzle Plate fitted with filter nozzle Filter Media : 600mm depth16/32 Mesh silica Sand : 150mm depth 8/16 Mesh Silica sand Sampling arrangement : One set | 4.00 | Each Job |
| 3 | (ii) Control Valve for each Pressure Filter :- 150mm dia Butterfly Valve CI Flanged - 04 Nos 100 mm dia Butterfly Valve CI Flanged - 01 No 65 mm dia Butterfly Valve CI Flanged - 01 No (iii) Painting:- Two coats of Black painting on the inner surface of the vessel. One coat of Red Oxide primer and two coats synthetic enamel on the outer surface of the vessel. | ||
| 4 | Note:-1) Rate of control valves, Air Vent for each pressure filter are included in the quoted rate. 2) Rate of filter media sand are included in the quoted rate 3) Rate of 16 No's 1' x 1' x 6'' RCC cube for filter foundation for 04 No's vertical filter tank are included in the quoted rate. 4) Rate of charging filter media and fixing of bottom strainers/nozzles, placing graded filter media are to be paid seperately under same schedule of Item No-7 of BOQ. 5) Rate of connection of piping, alignment of MS pipe line of required daimeter, including cutting, welding of joints and necessary fittings, support and clamps, making proper alignment of pipeline, grinding and finishing of weld joints and painting are to be paid seperately under Item No-6 of BOQ. | ||
| 5 | Supply only MS pipe of size 300mm dia thickness 6.35mm confirming to IS-3589 complete with fittings such as bend tee, flanges, nut bolts, gaskets complete all as specified and directed. Note: Rate of Fixing and alignment of MS Pipe including cutting, welding, support and clamps with neceassary fittings are to be paid seprately under Item No-6 of BOQ. | 36.00 | Mtr |
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