Date |
Text |
2018-03-21 16:09:52 | ACTION: BUILDING PROVISO |
| 1) SUFFOLK CONSTRUCTION TO CONDUCT SITE TESTING FOR |
| COMPLIANCE WITH THE 2010 FBC-B SECTIONS: |
| FBC-B 2010 1207.2 AIR-BORNE SOUND. |
| FLAME SPREAD- FBC-B 2014 603.1. EXCEPTION 2. |
| THE SOUND TESTS WILL BE CONDUCTED ON A 10 INCH CONCRETE |
| SLAB UNDER THE MAIN PERMIT (15111020) AND SUBMITTED AS |
| SOON AS RESULTS ARE PRINTED AND REVIEWED BY THE |
| DESIGNER OF RECORD. |
| NOTE: SITE TESTING FOR FLOOR INSULATION WILL REQUIRE |
| THE APPLICANT TO REQUEST (IN WRITING) UNDER THE 2010 W. |
| P. B. ADMINISTRATIVE CODE SECTION 104.11 ALTERNATE |
| MATERIALS, DESIGN AND METHODS OF CONSTRUCTION FOR THE |
| SOUND UNDERLAYMENT. THE LETTER SHOULD BE MADE OUT TO |
| THE BUILDING OFFICIAL ROBERT BROWN. |
| SHEET: FINISHES. UNIT: |
| FLOOR FINISHES. BLDG TYPE: TYPE I/ TYPE II FLOOR |
| INSULATION (FBC-B 2010) |
| FOR TILE, STONE, MARBLE, VINYL AND WOOD FLOORING ALL |
| NEED TO HAVE HAD THE SOUND UNDERLAYMENT TESTED FLOOR |
| ASSEMBLIES TO THE FOLLOWING STANDARDS AND MEET THE |
| QUALIFICATIONS LISTED UNDER EACH OF THE STANDARDS FOR A |
| 10 INCH CONCRETE FLOOR ASSEMBLY AS PER PLAN OR PROVIDE |
| ONSITE TESTING TO THE LISTED BELOW ASTM STANDARDS: |
| PLEASE PROVIDE TEST REPORTS SHOWING COMPLIANCE WITH: |
| 1B) FBC-B 2014 1207.2 AIR-BORNE SOUND. |
| WALLS, PARTITIONS AND 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. |
| 1C) FLAME SPREAD- FBC-B 2014 603.1. EXCEPTION 2. |
| 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. |
| FLAME SPREAD INDEX. A COMPARATIVE MEASURE, EXPRESSED AS |
| A DIMENSIONLESS NUMBER, DERIVED FROM VISUAL |
| MEASUREMENTS OF THE SPREAD OF FLAME VERSUS TIME FOR A |
| MATERIAL TESTED IN ACCORDANCE WITH ASTM E 84 OR UL 723. |
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