| Date |
Text |
| 2016-02-05 08:54:45 | 1ST REVIEW: FBC 2014 MECHANICAL |
| | PERMIT #16020105 |
| | 2/5/16 |
| | |
| | 1) REFER TO SECTION 513.4 FBC-14 MECHANICAL AND SUBMIT |
| | A RATIONAL ANALYSIS FROM A FL. LICENSED P.E. THAT |
| | DETAILS THE SMOKE CONTROL AND PRESSURIZATION SYSTEM |
| | DESIGN, HOW THE FANS WERE SIZED, METHODS OF OPERATION, |
| | SYSTEM SUPPORT ETC. |
| | 2) SUBMIT MANUFACTURER'S SPECIFICATIONS FOR THE FANS |
| | REVIEWED AND APPROVED WITH SIGNATURE BY THE EOR. REFER |
| | TO SECTION 513.10.5. AND SHOW COMPLIANCE: |
| | FANS: IN ADDITION TO OTHER REQUIREMENTS, BELT-DRIVEN |
| | FANS SHALL HAVE 1.5 TIMES THE NUMBER OF BELTS REQUIRED |
| | FOR THE DESIGN DUTY WITH THE MINIMUM NUMBER OF BELTS |
| | BEING TWO. FANS SHALL BE SELECTED FOR STABLE |
| | PERFORMANCE BASED ON NORMAL TEMPERATURE AND, WHERE |
| | APPLICABLE, ELEVATED TEMPERATURE. CALCULATIONS AND |
| | MANUFACTURER'S FAN CURVES SHALL BE PART OF THE |
| | DOCUMENTATION PROCEDURES. FANS SHALL BE SUPPORTED AND |
| | RESTRAINED BY NONCOMBUSTIBLE DEVICES IN ACCORDANCE WITH |
| | THE STRUCTURAL DESIGN REQUIREMENTS OF THE FLORIDA |
| | BUILDING CODE, BUILDING. MOTORS DRIVING FANS SHALL NOT |
| | BE OPERATING BEYOND THEIR NAMEPLATE HORSEPOWER |
| | (KILOWATTS) AS DETERMINED FROM MEASUREMENT OF ACTUAL |
| | CURRENT DRAW. MOTORS DRIVING FANS SHALL HAVE A MINIMUM |
| | SERVICE FACTOR OF 1.15. |
| | 3) GUARDS MAY BE REQUIRED DEPENDING ON THE WHERE THE |
| | FANS ARE TO BE INSTALTED ON THE ROOF- A MINIMUM 10' |
| | CLEARANCE TO THE ROOF EDGES IS REQUIRED. |
| | 4) PROVIDE THE WIND LOAD DESIGN CRITERIA ON THE PLAN |
| | FOR TIE DOWN OF THE ROOF TOP FANS:WIND DESIGN CRITERIA |
| | 2014 FBC-B 1609.1.1 DETERMINATION OF WIND DESIGN- |
| | CHAPTER 6 OF ASCE 7-10. |
| | 1609.3 BASIC WIND SPEED FIGURE 1609.A-C |
| | 1609.3 WIND SPEED CONVERSION |
| | A) THE BASIC WIND SPEED, VU, SHALL BE DETERMINED IN |
| | ACCORDANCE WITH 1609.3.1 & ASCE 7-10B |
| | B) AN IMPORTANCE FACTOR, FIGURE 1609 A-C, ASCE 7-10. |
| | C) AN EXPOSURE CATEGORY SHALL BE DETERMINED IN |
| | ACCORDANCE WITH 1609.4 & ASCE 7-10 |
| | D) A HEIGHT AND EXPOSURE ADJUSTMENT COEFFICIENT, * |
| | SHALL BE DETERMINED FROM TABLE 1609.7.2. ASCE 7-10. |
| | |
| | CHRISTOPHER L. COLE |
| | MECHANICAL PLANS EXAMINER |
| | 561-805-6719 |
| | [email protected] |
| | |