Date |
Text |
2010-06-02 15:06:49 | *****DENIED***** |
| |
| DRAWING 1 OF 1 |
| |
| 1) PROVIDE PIPE SIZES ON DRAWING FOR NODES 30, 36, 37 & |
| 38. |
| |
| 2) PROVIDE SPRINKLER COVERAGE FOR WORK AREA LOCATED |
| NEAR HYDRAULIC NODE 20. |
| |
| 3) WAITING AREA AND SOUTH WORK AREA DOES NOT MEET THE |
| DEFINITION OF A "SMALL ROOM"; THEREFORE, SPRINKLERS |
| CANNOT BE LOCATED MORE THAN 7'-6" FROM WALLS. |
| |
| 4) CONFIRM IF THE AQUAFLEX FLEXIBLE DROPS ARE BRAIDED |
| OR UNBRAIDED AND WHICH SIZE (1/2" OR 3/4"). |
| |
| 5) FLEXIBLE SPRINKLER DROPS REQUIRE THE CEILING TO MEET |
| ASTM C635/C636 AS MEDIUM OR HEAVY DUTY CEILING GRIDS. |
| |
| 6) PROVIDE DETAIL SHOWING FLEXIBLE SPRINKLER ATTACHMENT |
| TO CEILING GRID. |
| |
| 7) PROVIDE ADDITIONAL INFORMATION ON ARMOVER DETAIL |
| SHOWING MINIMUM BEND RADIUS/DIAMETER FOR FLEXIBLE |
| DROPS. |
| |
| |
| HYDRAULIC CALCULATIONS |
| |
| 1) THE MINIMUM DISCHARGE PER SPRINKLER SHOULD BE 14.8 |
| GPM IF THE PRESSURE IS 7 PSI AND THE K-FACTOR IS 5.6. |
| |
| 2) BALANCE THE SPRINKLER FLOWS; 7 PSI CANNOT BE USED AS |
| THE HEAD PRESSURE FOR ALL SPRINKLERS. |
| |
| 3) 250 GPM HOSE WAS ADDED TO THE CALCULATION BUT THE |
| SYSTEM WAS CALCULATED AS LIGHT HAZARD. |
| |
| 4) PROVIDE ADDITIONAL CALCULATION INFORMATION INCLUDING |
| (PT), (PE) AND (PF) BETWEEN EACH NODE. |
| |
| 6) PROVIDE HYDRAULIC INFORMATION FOR NODES 37-38. |
| |
| 7) INCLUDE ARMOVER ELBOWS AND PIPING (SHOWN ON DETAIL) |
| IN HYDRAULIC CALCULATIONS. |
| |
| |
| CAPT. MICHAEL A. WILLIAMS |
| & WESLEY JOLIN |
| FIRE PLAN REVIEW |
| 561-805-6730 |