| 2019-01-24 08:20:47 | 01/30/19 E-MAIL FROM ARCHITECT (SEE BELOW). (TOLD ARCH. |
| | THAT EXCEPTION IS OK. WAITING TO RECEIVE REVISED |
| | PLANS)/ JG. |
| | |
| | GOOD MORNING MR. GOMEZ, |
| | WE SHALL BE RESUBMITTING REVISED PLANS THAT INCLUDE THE |
| | DESCRIPTION FOR A REQUIRED 1-HOUR CORRIDOR. PER THE FBC |
| | CODE SECTIONS EXCEPTIONS HIGHLIGHTED BELOW WE ARE |
| | PERMITTED TO CONSTRUCT THE CORRIDOR CEILING / LID USING |
| | THE SAME ASSEMBLY AS REQUIRED FOR A THE 1-HOUR RATED |
| | CORRIDOR PARTITIONS UL #U465. (3 5/8? MTL FRAMING W/ |
| | 5/8 TYPE X GYP. BD ON BOTH SIDES...) THERE SHALL BE |
| | CONTINUITY OF THE 5/8: GYP. BD. AS WELL AS |
| | FIRE-STOPPING AT THE CEILING / WALL TRANSITION. |
| | PLEASE LET ME KNOW IF YOU HAVE ANY RESERVATIONS OR |
| | CONCERNS, AS WE ARE UNDER CONSTRUCTION AND CANNOT DELAY |
| | THE RE-SUBMITTAL. |
| | AGAIN THANK YOU FOR YOUR TIME IN THIS MATTER |
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| | 466.8CORRIDORS. |
| | EVERY INTERIOR CORRIDOR SHALL BE CONSTRUCTED OF WALLS |
| | HAVING NOT LESS THAN A 1-HOUR FIRE-RESISTANCE RATING. |
| | EXCEPTIONS: |
| | 1. |
| | 2. .WHERE THE CORRIDOR CEILING IS AN ASSEMBLY HAVING A |
| | 1-HOUR FIRE-RESISTANCE RATING WHERE TESTED AS A WALL, |
| | THE CORRIDOR WALLS SHALL BE PERMITTED TO TERMINATE AT |
| | THE CORRIDOR CEILING. |
| | |
| | 708.4CONTINUITY. |
| | FIRE PARTITIONS SHALL EXTEND FROM THE TOP OF THE |
| | FOUNDATION OR FLOOR/CEILING ASSEMBLY BELOW TO THE |
| | UNDERSIDE OF THE FLOOR OR ROOF SHEATHING, SLAB OR DECK |
| | ABOVE OR TO THE FIRE-RESISTANCE-RATED FLOOR/CEILING OR |
| | ROOF/CEILING ASSEMBLY ABOVE, AND SHALL BE SECURELY |
| | ATTACHED THERETO. IN COMBUSTIBLE CONSTRUCTION WHERE THE |
| | FIRE PARTITIONS ARE NOT REQUIRED TO BE CONTINUOUS TO |
| | THE SHEATHING, DECK OR SLAB, THE SPACE BETWEEN THE |
| | CEILING AND THE SHEATHING, DECK OR SLAB ABOVE SHALL BE |
| | FIREBLOCKED OR DRAFTSTOPPED IN ACCORDANCE WITH SECTIONS |
| | 718.2 AND 718.3 AT THE PARTITION LINE. THE SUPPORTING |
| | CONSTRUCTION SHALL BE PROTECTED TO AFFORD THE REQUIRED |
| | FIRE-RESISTANCE RATING OF THE WALL SUPPORTED, EXCEPT |
| | FOR WALLS SEPARATING TENANT SPACES IN COVERED AND OPEN |
| | MALL BUILDINGS, WALLS SEPARATING DWELLING UNITS, WALLS |
| | SEPARATING SLEEPING UNITS AND CORRIDOR WALLS, IN |
| | BUILDINGS OF TYPE IIB, IIIB AND VB CONSTRUCTION. |
| | EXCEPTIONS: |
| | 1. |
| | 2. |
| | 3..WHERE THE CORRIDOR CEILING IS CONSTRUCTED AS |
| | REQUIRED FOR THE CORRIDOR WALLS, THE WALLS SHALL BE |
| | PERMITTED TO TERMINATE AT THE UPPER MEMBRANE OF SUCH |
| | CEILING ASSEMBLY. |
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| | REVISION, BUILDING REVIEW COMMENTS |
| | CODE: FBC 6TH EDITION (2017) AND CITY AMENDMENTS. |
| | |
| | 1- PROPOSED 1 HOUR RATED CEILINGS SHOWN ON SHEET A6.01 |
| | IS REFERENCING TABLE 722.2.1.4(2). THIS TABLE IS FOR |
| | CALCULATED FIRE RESISTANCE FOR WALL ASSEMBLIES NOT FOR |
| | CEILING ASSEMBLIES. AND, IS ALSO FOR CONCRETE |
| | ASSEMBLIES (SEE SEC. 722.2 FBC). NEED COMPLETE DETAIL |
| | FOR APPROVED 1 HOUR FIRE RATED CEILING ASSEMBLY THAT |
| | MATCHES EXISTING CONSTRUCTION. REVISE AS REQUIRED. |
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| | |
| | PLEASE NOTE THAT SUBMITTAL OF ADDITIONAL AND/OR REVISED |
| | MATERIALS MAY RESULT IN NEW PLAN REVIEW COMMENTS. |
| | WHEN RESUBMITTING, IT IS HELPFUL TO PROVIDE A RESPONSE |
| | LETTER ADDRESSING EACH ITEM ALONG WITH THE CITY |
| | RE-SUBMITTAL FORM. PLEASE, ADDITIONALLY, INSERT |
| | CORRECTED PAGES INTO TO SUBMITTAL AND REMOVE/VOID THE |
| | PREVIOUSLY REVIEWED SHEETS. |
| | PLEASE DON'T STAPLE OLD DRAWINGS/DOCUMENTS . SUBMIT OLD |
| | DRAWINGS/DOCUMENTS FOR REFERENCE. |
| | |
| | IF YOU HAVE ANY QUESTIONS, PLEASE CONTACT |
| | JULIO GOMEZ |
| | COMMERCIAL COMBINATION PLANS EXAMINER |
| | DEVELOPMENT SERVICES DEPARTMENT |
| | BUILDING DIVISION |
| | (561)805-6712 |
| | [email protected] |
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