| Date |
Text |
| 2006-10-10 08:59:52 | MECHANICAL REVISION |
| | *** DENIED *** |
| | |
| | 1) SEE MECHANICAL PLANS A/C SYSTEMS #2 |
| | AND #3 SENSIBLE BTU'S CAN NOT BE MORE |
| | THAN 20% OVER THE MANUAL J CALCULATIONS, |
| | SEE ATTACHED COPY OF MANUAL J CAL'S. |
| | PLEASE CORRECT OR SUBMIT REVISED MANUAL J |
| | CAL'S. PER 2004 FBC 13-607.1.ABC.1.1 . |
| | |
| | 2) RETURN AIR TRANSFER DUCTS TO AC #4 |
| | FROM THE FAMILY ROOM ARE TO SMALL, SEE |
| | NOTE # 5, PLEASE CORRECT. |
| | |
| | 3) A 10" RETURN AIR DUCT TO THE MASTER |
| | SUITEIS TO SMALL FOR A 12" SUPPLY AIR |
| | DUCT, ALL AIR TO THE MASTER SUITE MUST |
| | BE INCLUDED, SEE NOTE #5 (C) EXCEPT. |
| | PLEASE CORRECT. |
| | |
| | 4) TWO SUPPLY AIR DUCTS IN THE DEN ARE |
| | NOT SIZED, PLEASE CORRECT. |
| | |
| | 5) BALANCED RETURN AIR. |
| | THIS MAY BE ACHIEVED BY. |
| | (A)TRANSFER DUCTS MAY ACHIEVE THIS BY |
| | INCREASING THE RETURN TRANSFER ONE AND |
| | ONE HALF TIMES THE CROSS SECTIONAL AREA |
| | (SQUARE INCHES) OF THE SUPPLY DUCT |
| | ENTERING THE ROOM OR SPACE IT'S SERVING |
| | AND THE DOOR HAVING AT LEAST AN |
| | UNRESTRICTED 1 INCHUNDERCUT TO ACHIEVE |
| | PROPER RETURN AIR BALANCE. |
| | (B)TRANSFER GRILLES SHALL USE 50 |
| | SQUARE INCHES (OF GRILLE AREA) TO 100 |
| | CFM (OF SUPPLY AIR) FOR SIZING |
| | THROUGH-THE-WALL TRANSFER GRILLES AND |
| | USING AN UNRESTRICTED 1-INCH |
| | UNDERCUTTING OF DOORS TO ACHIEVE PROPER |
| | RETURN AIR BALANCE |
| | (C)HABITABLE ROOMS ONLY SHALL BE |
| | REQUIRED TO MEET THESE REQUIREMENTS FOR |
| | PROPER BALANCED RETURN AIR EXCLUDING |
| | BATHROOMS, CLOSETS, STORAGE ROOMS AND |
| | LAUNDRY ROOMS, EXCEPT THAT ALL SUPPLY |
| | AIR INTO THE MASTER SUITE SHALL BE |
| | INCLUDED. PER 2004 FBC/R M1602.4 . |
| | |
| | MECHANICAL PLAN REVIEW BY; |
| | TOM GORDON (561) 805-6729. |
