Date |
Text |
2016-09-19 17:51:39 | 2ND REVIEW FBC-2014 MECHANICAL |
| PERMIT #16080290 |
| 9/19/16 |
| |
| 1) THE REVISED PLAN SHOWS BOTH AN EXISTING 3TON AC |
| SYSTEM TO REMAIN AND A NEW 5TON AC SYSTEM. IT APPEARS |
| BY THE 1800 CFMS OF SUPPLY AIR SHOWN THAT THE NEW 5TON |
| SYSTEM IS BEING INSTALLED- PLEASE REMOVE THE 3TON |
| SCHEDULE AND ALL OTHER REFERENCES TO THE EXISTING 3 TON |
| SYSTEM. |
| |
| 2) PLEASE CONSULT WITH A MECHANICAL ENGINEER AND AC |
| MANUFACTURER FOR ACCURATE O/A CAPACITY IF THE NEW 5TON |
| UNIT. VERY TYPICALLY, THE RATIO OF O/A TO SUPPLY AIR |
| WILL BE 15-20%. 600 CFMS SHOWN WOULD REQUIRE A UNIT |
| SIZED AT 7 OR 7.5 TONS. |
| |
| 3) A DUCT SMOKE DETECTOR IS REQUIRED IN THE RETURN AIR |
| SYSTEM OF THE NEW 5TON SYSTEM, UNLESS MANUFACTURER'S |
| SPECIFICATIONS INDICATE THE SYSTEM WILL NOT PRODUCE |
| OVER 2000 CFMS OF SUPPLY AIR- SECTION 606.2.1. |
| |
| 4) PLEASE REVIEW COMMENTS #1, 2, & 4 FROM THE 1ST |
| REVIEW PRINTED BELOW. THE REVISED PLAN DOES NOT A |
| SOURCE CAPTURE SYSTEM AT THE NAIL STATIONS, DOES NOT |
| SHOW EXHAUST FOR THE BEAUY SALON, AND THE O/A AND AIR |
| BALANCE CALCULATIONS ARE INCORRECT. REQUIRED CLEARANCES |
| FOR EXHAUSDT TERMINATION NOT SHOWN. |
| |
| 1) THE PLAN IS NOT IN COMPLIANCE WITH TABLE 403.3 AND |
| FOOTNOTES B AND H. THE 4 NAIL STATIONS SHOWN REQUIRE 50 |
| CFMS OF EXHAUST EACH, AND EACH NAIL STATION IS REQUIRED |
| TO HAVE A SOURCE CAPTURE SYSTEM. THE BEAUTY SALON SPACE |
| IN TOTAL IS REQUIRED TO HAVE AN EXHAUST VENTILATION |
| SYSTEM DESIGNED AT 0.6 CFMS PER SQ. FT. PLEASE REVISE |
| THE PLANS AND CALCULATIONS TO SHOW COMPLIANCE. |
| PLEASE NOTE THAT O/A FOR THE SALON SHALL BE PROVIDED AT |
| A RATE 20 CFMS PER PERSON AND 0.12 CFMS PER SQ. FT. OF |
| SPACE. |
| |
| 2) PROVIDE AIR BALANCE CALCULATIONS- REFER TO SECTION |
| 501.4 |
| |
| 4) INDICATE THE TYPES AND SIZES OF THE NEW EXHAUST |
| DUCTS, AND VERIFY COMPLIANCE WITH SECTION 501.3.1 FOR |
| OUTLET TERMINATION LOCATION, AND 501.3.2 FOR OPENING |
| PROTECTION. |
| |
| CHRISTOPHER L. COLE |
| MECHANICAL PLANS EXAMINER |
| 561-805-6719 |
| [email protected] |
| |