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| 1 | S & F in repairs Hepa filters with aluminium anodized frame (down to 0.1 Micron) efficiency 99.97% of size 600mm x 600mm x 152mm and flange size 610mmx610mmx156mm including fixing 3mm thick PP foam gaskets on both sides of the collor of filter casting 1.6mm thickness aluminium box type casing medica imported submironic micro glass paper efficiency 99.9% down to 1 micron intl specs -EU 9 pressure drop 14mm of WGcapacity 1000 Cfm as complete all as specified. |
| 2 | S & F in repairs Hepa filters with aluminium anodized frame (down to 0.3 Micron) efficiency 99.97% of size 600mm x 600mm x 300mm and flange size 610mmx610mmx300mm including fixing 3mm thick PP foam gaskets on both sides of the collor of filter casting 1.6mm thickness aluminium box type casing medica imported submironic micro glass paper efficiency 99.97% down to 0.3 micron intl specs -EU-13 pressure drop 25mm of WGcapacity 500 Cfm as complete all as specified. |
| 3 | S & F in repairs Hepa filters with aluminium anodized frame (down to 0.3 Micron) efficiency 99.97% of size 550mm x 550mm x 300mm and flange size 610mmx610mmx300mm including fixing 3mm thick PP foam gaskets on both sides of the collor of filter casting 1.6mm thickness aluminium flange type casing medica imported submironic micro glass paper efficiency 99.97% down to 0.3 micron intl specs -EU-13 pressure drop 25mm of WGcapacity 1000 Cfm as complete all as specified. |
| 4 | Supply and fix in repairs Pre filtersof size 520 x 508 x 45mm, efficiency 90% down to particle size of 10 micron, double knitted twisted polymer fabric (washable) rated with press drop of 6mm WC,including aluminum anodized frame work of 16SWG to be mounted in AHU filter assembly complete all as specified and directed |
| 5 | Ditto- as per item No 4.00 above but of size 415 x 508 x 45mm |
| 6 | Ditto- as per item No 4.00 above but of size 610 x 508 x 45mm |
| 7 | Ditto- as per item No 4.00 above but of size 700 x 550 x 45mm |
| 8 | Ditto- as per item No 4.00 above but of size 610 x 610 x 45mm |
| 9 | Ditto- as per item No 4.00 above but of size 610 x 310 x 50mm |
| 10 | Ditto- as per item No 4.00 above but of size 550 x 550 x 45mm |
| 11 | Ditto- as per item No 4.00 above but of size 700 x 550 x 45mm |
| 12 | Ditto- as per item No 4.00 above but of size 760 x 600 x 45mm |
| 13 | Ditto- as per item No 4.00 above but of size 600 x 600 x 50mm |
| 14 | Ditto- as per item No 4.00 above but of size 289 x 594x 46mm |
| 15 | Ditto- as per item No 4.00 above but of size 594 x 594x 46mm |
| 16 | Ditto- as per item No 4.00 above but of size 600 x 300 x 50mm |
| 17 | M & L for replacement of old unserviceable hepa filter air grill with antifungal coating of white color made of aluminium along with necessary framework for supporting structure including necessary welding work,provisioning of new locking arrangement similar to ahu door knobs for easy removal of hepa filters complete all as specified and as directed. |
| 18 | Supply and fix in repairs Fine filters of size 600 x 600 x 300mm consists of Nonwooven fabric supported with HDPE mesh on both side and aluminium mesh on one side, all edges and corners of the casing are bonded by aluminium brazing having anticorrosive and anti fungal properties comfirming to EU-5 Specification with efficiency 95% down to particle size of 5.0 micron, with pressure drop of 8mm of WGcomplete all as specified and directed |
| 19 | Ditto as per item no 18 above but of size700 x 545 x 270 mm |
| 20 | Ditto as per item no 18 above but of size 610 x 610 x 300 mm |
| 21 | Supply and fix in repairs bag type fine filters of size287 x 592 x 360 mm having anti fungal properties conforming to EU7 specification with efficiency 95% down to particle size of 5.0 micron |
| 22 | Ditto as per item no 21 above but of size592 x 592 x 360 mm |
