Border Security Force-BSF has published Maintenance And Amc Of Ro / Water Filteration Plant 250 Ltrs / Hr Capacity Installed At Bsf Campus Saratpally Under Shq Bsf Krishnanagar. . Submission Date for this Tender is 15-09-2022. Reverse Osmosis Plant Tenders in krishnanagar West Bengal. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Providing & Fixing Reverse osmosis membrane 40x40 sea water spiral bounded sea water membrane element diamenter of membrane-4"" length of membrane -1 mtr salt rejection98-99% system recovery 50-70% make Hydraunoties/ DOW/ Hi Tech/Eqvt. |
2 | Providing and fixing U.F Filter of approved quality. |
3 | Supplying and refilling of gravel of appropriate sizes in existing vessel to be supplied in sealed pack and filled in presence of BSF representative. |
4 | Supplying and refilling of filter media activated sand in existing vessel to be supplied in sealed pack and filled in presence of BSF representative. |
5 | Supplying and refilling of activated carbon pebbles in the vessel in presence of BSF representatives. |
6 | Providing and fixing multiport valve of 20mm dia of 3 ports for filter backwash/rinse 3000 Ltrs/Hr flow of approved make/ ISI mark etc including removal of existing valve. |
7 | Supplying replacement and refilling of catalytic charge media (KMnO4 + MnSO4) in existing vessel. Material to be supplied in sealed pack and filled in presence of BSF representative. |
8 | Providing anf fixing big blue micro filter cartridge having dia 100 mm rating 5 micron of polypropylene make filtermation or approved brand & removal of existing 20"" long candle. |
9 | Providing and fixing pressure gaugemeter 30 Kg of approved quality |
10 | Cleaning of membrane by using chemical of approved quality as per direction of Engineer-in-charge. |
11 | Repairing of CPVC water supply pipe line 15mm/20mm/25mm. |
12 | Repairing High Pr Pump ( MOC-Stainless Steel, Vertical, Multistage, 1.5KW/ 2HP, 230V, Singal Phase, 50Hz, Make-Sumo.Nanfang /CRI/ Kirloskar /Eqvt. ) with Replacement of damaged Impellors, Replacement of Bearings, Bushes, Shaft and Rewinding of the Motor with replacement of the seal. |
13 | Service charge for back washing and other inspection/maintenance of RO |
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