2016-12-27 08:37:41 | ****CORRECTIONS**** |
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| SAMANTHA HILL |
| BUILDING PLANS EXAMINER |
| [email protected] |
| 561-805-6724 |
| |
| COMMENTS FROM PREVIOUS LISTS; NOTE THAT SPEC SHEETS ARE |
| NOT ACCEPTABLE. TEST REPORTS ARE REQUIRED. NOTE THAT |
| ALL THREE REQUIREMENTS COME FROM THE INTERNATIONAL |
| BUILDING CODE, SO ARE REQUIREMENTS APPLICABLE IN ANY |
| JURISDICTION WHICH HAS ADOPTED THE I-CODES. |
| |
| THE STC AND IIC TESTS PROVIDED INCLUDE A SUSPENDED |
| GYPSUM CEILING IN THE TESTED ASSEMBLY. AS THIS IS NOT |
| THE CONDITION FOR THE PROPOSED INSTALLATION, A TEST |
| REPORT WITHOUT THE SUSPENDED GYPSUM CEILING ASSEMBLY IS |
| REQUIRED. |
| |
| 1. FBC 1207.2, FLOOR/CEILING ASSEMBLIES SEPARATING |
| DWELLING UNITS FROM EACH OTHER OR FROM PUBLIC OR |
| SERVICE AREAS SHALL HAVE A SOUND TRANSMISSION CLASS |
| (STC) OF NOT LESS THAN 50 (45 IF FIELD TESTED) FOR AIR |
| BORNE NOISE WHEN TESTED IN ACCORDANCE WITH ASTM E 90. |
| IF A SUSPENDED CEILING WAS USED AS A PART OF THE TEST, |
| PROVIDE INFORMATION AS TO HOW IT HAS BEEN DETERMINED |
| THAT THIS CONDITION CURRENTLY EXISTS AND HOW IT CAN BE |
| GUARANTEED THAT THE CONDITIONS IN THE UNIT BELOW WILL |
| NOT BE ALTERED. |
| |
| PLEASE PROVIDE A COPY OF THE TEST REPORT. |
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| 2. FBC 1207.3, FLOOR/CEILING ASSEMBLIES BETWEEN |
| DWELLING UNITS OR BETWEEN A DWELLING UNIT AND A PUBLIC |
| OR SERVICE AREA WITHIN THE STRUCTURE SHALL HAVE AN |
| IMPACT INSULATION CLASS (IIC) RATING OF NOT LESS THAN |
| 50 (45 IF FIELD TESTED) WHEN TESTED IN ACCORDANCE WITH |
| ASTM E 492. IF A SUSPENDED CEILING WAS USED AS A PART |
| OF THE TEST, PROVIDE INFORMATION AS TO HOW IT HAS BEEN |
| DETERMINED THAT THIS CONDITION CURRENTLY EXISTS AND HOW |
| IT CAN BE GUARANTEED THAT THE CONDITIONS IN THE UNIT |
| BELOW WILL NOT BE ALTERED. |
| |
| PLEASE PROVIDE A COPY OF THE TEST REPORT. |
| |
| 3. FBC 603.1, ALLOWABLE MATERIALS IN NON COMBUSTIBLE |
| BUILDINGS, SEE ITEM 2, EXCEPTION 2, ACOUSTICAL |
| INSULATION INSTALLED BETWEEN A FINISHED FLOOR AND SOLID |
| DECKING WITHOUT INTERVENING AIRSPACE SHALL BE ALLOWED |
| TO HAVE A FLAME SPREAD INDEX OF NOT MORE THAN 200. |
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| SEE 803.1.1, PROVIDE TEST DATA IN ACCORDANCE WITH ASTM |
| E 84 OR UL 723. |
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