Date |
Text |
2018-04-04 09:55:44 | 1ST REVIEW FBC-2017 MECHANICAL, ENERGY CONSERVATION |
| CODE |
| PERMIT #18031224 |
| 4/4/18 |
| |
| PLAN REVIEW RESULTS: DENIED. |
| |
| 1) SUBMIT MANUFACTURER'S SPECIFICATIONS FOR THE POPCORN |
| MACHINE AND LIST THE MAKE AND MODEL ON THE PLANS. |
| |
| 2) PROVIDE A MINIMUM VENILATION SCHEDULE THAT LISTS THE |
| REQUIRED AND PROVIDED CFMS OF VENTILATION AIR FOR EACH |
| ROOM OR SPACE INCLUDING THE SALES AND STORAGE/PREP |
| AREAS- SEE TABLE 403.3. |
| |
| 3) REFER TO SECTION 508.1.2 AIR BALANCE AND SHOW |
| COMPLIANCE- |
| |
| 508.1.2 AIR BALANCE. |
| DESIGN PLANS FOR A FACILITY WITH A COMMERCIAL KITCHEN |
| VENTILATION SYSTEM SHALL INCLUDE A SCHEDULE OR DIAGRAM |
| INDICATING THE DESIGN OUTDOOR AIR BALANCE. THE DESIGN |
| OUTDOOR AIR BALANCE SHALL INDICATE ALL EXHAUST AND |
| REPLACEMENT AIR FOR THE FACILITY, PLUS THE NET |
| EXFILTRATION IF APPLICABLE. THE TOTAL REPLACEMENT AIR |
| AIRFLOW RATE SHALL EQUAL THE TOTAL EXHAUST AIRFLOW RATE |
| PLUS THE NET EXFILTRATION. |
| |
| 3) ADVISORY: A SEPARATE PERMIT IS REQUIRED FOR THE |
| POPCORN MACHINE EXHAUST HOOD, HOWEVER IT IS IMPORTANT |
| TO NOTE THAT THE HVAC DESIGN FOR THE MAIN FACILITY |
| SHALL BE IN COMPLIANCE WITH SECTION C403.2.8 FBC-17 |
| ENERGY CONSERVATION- |
| |
| C403.2.8 KITCHEN EXHAUST SYSTEMS. |
| REPLACEMENT AIR INTRODUCED DIRECTLY INTO THE EXHAUST |
| HOOD CAVITY SHALL NOT BE GREATER THAN 10 PERCENT OF THE |
| HOOD EXHAUST AIRFLOW RATE. CONDITIONED SUPPLY AIR |
| DELIVERED TO ANY SPACE SHALL NOT EXCEED THE GREATER OF |
| THE FOLLOWING: |
| 1.THE VENTILATION RATE REQUIRED TO MEET THE SPACE |
| HEATING OR COOLING LOAD. |
| 2.THE HOOD EXHAUST FLOW MINUS THE AVAILABLE TRANSFER |
| AIR FROM ADJACENT SPACE WHERE AVAILABLE TRANSFER AIR IS |
| CONSIDERED THAT PORTION OF OUTDOOR VENTILATION AIR NOT |
| REQUIRED TO SATISFY OTHER EXHAUST NEEDS, SUCH AS |
| RESTROOMS, AND NOT REQUIRED TO MAINTAIN PRESSURIZATION |
| OF ADJACENT SPACES. |
| WHERE TOTAL KITCHEN HOOD EXHAUST AIRFLOW RATE IS |
| GREATER THAN 5,000 CFM (2360 L/S), EACH HOOD SHALL BE A |
| FACTORY BUILT COMMERCIAL EXHAUST HOOD LISTED BY A |
| NATIONALLY RECOGNIZED TESTING LABORATORY IN COMPLIANCE |
| WITH UL 710. EACH HOOD SHALL HAVE A MAXIMUM EXHAUST |
| RATE AS SPECIFIED IN TABLE C403.2.8 AND SHALL COMPLY |
| WITH ONE OF THE FOLLOWING: |
| 1.NOT LESS THAN 50 PERCENT OF ALL REPLACEMENT AIR SHALL |
| BE TRANSFER AIR THAT WOULD OTHERWISE BE EXHAUSTED. |
| 2.DEMAND VENTILATION SYSTEMS ON NOT LESS THAN 75 |
| PERCENT OF THE EXHAUST AIR THAT ARE CAPABLE OF NOT LESS |
| THAN A 50-PERCENT REDUCTION IN EXHAUST AND REPLACEMENT |
| AIR SYSTEM AIRFLOW RATES, INCLUDING CONTROLS NECESSARY |
| TO MODULATE AIRFLOW IN RESPONSE TO APPLIANCE OPERATION |
| AND TO MAINTAIN FULL CAPTURE AND CONTAINMENT OF SMOKE, |
| EFFLUENT AND COMBUSTION PRODUCTS DURING COOKING AND |
| IDLE. |
| 3.LISTED ENERGY RECOVERY DEVICES WITH A SENSIBLE HEAT |
| RECOVERY EFFECTIVENESS OF NOT LESS THAN 40 PERCENT ON |
| NOT LESS THAN 50 PERCENT OF THE TOTAL EXHAUST AIRFLOW. |
| WHERE A SINGLE HOOD, OR HOOD SECTION, IS INSTALLED OVER |
| APPLIANCES WITH DIFFERENT DUTY RATINGS, THE MAXIMUM |
| ALLOWABLE FLOW RATE FOR THE HOOD OR HOOD SECTION SHALL |
| BE BASED ON THE REQUIREMENTS FOR THE HIGHEST APPLIANCE |
| DUTY RATING UNDER THE HOOD OR HOOD SECTION. |
| EXCEPTION: WHERE NOT LESS THAN 75 PERCENT OF ALL THE |
| REPLACEMENT AIR IS TRANSFER AIR THAT WOULD OTHERWISE BE |
| EXHAUSTED |
| |
| WHEN RESUBMITTING, IT IS HELPFUL TO PROVIDE A RESPONSE |
| LETTER ADDRESSING EACH ITEM ALONG WITH THE CITY |
| RE-SUBMITTAL FORM. ADDITIONALLY, PLEASE INSERT |
| CORRECTED PLAN SHEETS INTO THE SETS, REMOVE THE |
| PREVIOUSLY REVIEWED SHEETS AND MARK VOID ON THEM, AND |
| KEEP THEM WITH THE SUBMITTALS. |
| |
| CHRISTOPHER L. COLE |
| MECHANICAL PLANS EXAMINER |
| 401 CLEMATIS STREET |
| WEST PALM BEACH FL 33401 |
| 561-805-6719 |
| [email protected] |
| |