Date |
Text |
2009-09-30 10:17:51 | MECHANICAL PROVISO: |
| M1602.4 BALANCED RETURN AIR. RESTRICTED RETURN AIR |
| OCCURS IN BUILDINGS WHEN RETURNS ARE LOCATED IN CENTRAL |
| ZONES AND CLOSED INTERIOR DOORS IMPEDE AIR FLOW TO THE |
| RETURN GRILL OR WHEN CEILING SPACES ARE USED AS RETURN |
| PLENUMS AND FIRE WALLS RESTRICT AIR MOVEMENT FROM ONE |
| PORTION OF THE RETURN PLENUM TO ANOTHER. PROVISIONS |
| SHALL BE MADE IN RESIDENTIAL BUILDINGS TO AVOID |
| UNBALANCED AIR FLOWS AND PRESSURE DIFFERENTIALS CAUSED |
| BY RESTRICTED RETURN AIR. |
| TRANSFER GRILLES SHALL USE 50 SQUARE INCHES (4.6 MM) |
| (OF GRILLE AREA) TO 100 CFM (0.05 M3/S) (OF SUPPLY AIR) |
| FOR SIZING THROUGH-THE-WALL TRANSFER GRILLES AND USING |
| AN UNRESTRICTED 1-INCH (25 MM) UNDERCUTTING OF DOORS TO |
| ACHIEVE PROPER RETURN AIR BALANCE. |
| |
| BUILDING APPROVED WITH EXCEPTION! |
| THIS PLAN HAS BEEN APPROVED PROVISIONALLY. FAILURE TO |
| CORRECT THE LISTED DEFICIENCIES IN THIS PLAN PRIOR TO |
| INSPECTION WILL RESULT IN FAILED INSPECTION(S) AND THE |
| ASSESSMENT OF RE-INSPECTION FEE(S). |
| |
| |
| STARTING AUGUST 21, 2009, THE CONSTRUCTION SERVICES |
| DEPARTMENT WILL BE CLOSED ON FRIDAYS UNTIL FURTHER |
| NOTICE. |
| |
| OPENING HOURS MONDAY - THURSDAY WILL REMAIN AT 8:00 AM |
| - 5:00 PM. |
| |
| JIM WITMER C. B. O. |
| SFP-100 |
| COMMERCIAL COMBINATION PLAN REVIEW |
| |
| TEL: (561)805-6715 |
| FAX: (561)805-6731 |
| E-MAIL: [email protected] |
| SURVEY: |
| WWW.SURVEYMONKEY.COM/WESTPALMBEACHCONSTRUCTIONSERVICES |
| |
| PLEASE NOTE: FLORIDA HAS A VERY BROAD PUBLIC RECORDS |
| LAW. WRITTEN COMMUNICATIONS TO OR FROM LOCAL OFFICIALS |
| REGARDING CITY BUSINESS ARE PUBLIC RECORD, AVAILABLE TO |
| THE PUBLIC UPON REQUEST. YOUR E-MAIL COMMUNICATIONS ARE |
| THEREFORE SUBJECT TO PUBLIC DISCLOSURE. |
| |
| MEMBER OF BOAF: BUILDING OFFICIALS ASSOCIATION OF |
| FLORIDA SAVING LIVES AND PROPERTY SINCE 1953 |
| |