| 2018-12-08 14:56:39 | ****CORRECTIONS**** |
| | |
| | SAMANTHA HILL / JOSEAN DUPREY |
| | BUILDING PLANS EXAMINER |
| | [email protected], [email protected] |
| | 561-805-6719 |
| | |
| | FBC = FLORIDA BUILDING CODE, 6TH EDITION (2017) |
| | FBC B = FBC BUILDING |
| | FBC EB = FBC EXISTING BUILDING |
| | FBC A = FBC ACCESSIBILITY |
| | FBC EC = FBC ENERGY CONSERVATION |
| | FBC R = FBC RESIDENTIAL |
| | |
| | 1. SCOPE NOT CLEAR, FBC 107. DESCRIPTION STATES: |
| | EXCAVATE BLACK, FILL TO SG, POUR CONC. REVISE PLAN TO |
| | CLARIFY WHAT "BLACK" IS (ASPHALT?), ALSO REVISE PLAN TO |
| | CLARIFY WHAT "SG" IS. |
| | |
| | 2.PLEASE PROVIDE THE FOLLOWING INFORMATION PER FBC |
| | SECTION 1907 AND FBC R SECTION R506.2.4: |
| | A. CONCRETE SLAB THICKNESS |
| | B. CRACK CONTAINMENT METHOD |
| | C. CONCRETE STRENGTH TO BE USE |
| | |
| | ? SECTION1907 |
| | MINIMUM SLAB PROVISIONS |
| | 1907.1 GENERAL. |
| | THE THICKNESS OF CONCRETE FLOOR SLABS SUPPORTED |
| | DIRECTLY ON THE GROUND SHALL NOT BE LESS THAN 31/2 |
| | INCHES (89 MM). A 6-MIL (0.006 INCH; 0.15 MM) |
| | POLYETHYLENE VAPOR RETARDER WITH JOINTS LAPPED NOT LESS |
| | THAN 6 INCHES (152 MM) SHALL BE PLACED BETWEEN THE BASE |
| | COURSE OR SUBGRADE AND THE CONCRETE FLOOR SLAB, OR |
| | OTHER APPROVED EQUIVALENT METHODS OR MATERIALS SHALL BE |
| | USED TO RETARD VAPOR TRANSMISSION THROUGH THE FLOOR |
| | SLAB. |
| | EXCEPTION: A VAPOR RETARDER IS NOT REQUIRED: |
| | 1. 1.FOR DETACHED STRUCTURES ACCESSORY TO OCCUPANCIES |
| | IN GROUP R-3, SUCH AS GARAGES, UTILITY BUILDINGS OR |
| | OTHER UNHEATED FACILITIES. |
| | 2. 2.FOR UNHEATED STORAGE ROOMS HAVING AN AREA OF LESS |
| | THAN 70 SQUARE FEET (6.5 M2) AND CARPORTS ATTACHED TO |
| | OCCUPANCIES IN GROUP R-3. |
| | 3. 3.FOR BUILDINGS OF OTHER OCCUPANCIES WHERE MIGRATION |
| | OF MOISTURE THROUGH THE SLAB FROM BELOW WILL NOT BE |
| | DETRIMENTAL TO THE INTENDED OCCUPANCY OF THE BUILDING. |
| | 4. 4.FOR DRIVEWAYS, WALKS, PATIOS AND OTHER FLATWORK |
| | THAT WILL NOT BE ENCLOSED AT A LATER DATE. |
| | 5. 5.WHERE APPROVED BASED ON LOCAL SITE CONDITIONS. |
| | |
| | 1907.2 CONTROL AND CONTRACTION JOINTS. |
| | CONCRETE SLABS-ON GROUND SHALL BE PROVIDED WITH CONTROL |
| | AND CONTRACTION JOINTS IN ACCORDANCE WITH ACI 360 OR |
| | OTHER APPROVED INDUSTRY STANDARDS. CONTROL AND |
| | CONTRACTION JOINTS SHALL BE DESIGNED BY AN ARCHITECT OR |
| | ENGINEER. |
| | |
| | EXCEPTION: ONE- AND TWO-FAMILY DWELLINGS AND TOWNHOUSES |
| | SHALL COMPLY WITH THE FLORIDA BUILDING CODE, |
| | RESIDENTIAL SECTION R506.2.4. |
| | IN ADDITION TO CONTROL AND CONTRACTION JOINTS, CONCRETE |
| | SLABS-ON-GROUND SHALL BE PROVIDED WITH CRACK |
| | CONTAINMENT COMPLYING WITH ONE OF THE FOLLOWING: |
| | 6. 1.CONCRETE SLABS-ON-GROUND SHALL CONTAIN MICRO- OR |
| | MACRO-SYNTHETIC FIBER REINFORCEMENT. FIBER LENGTH SHALL |
| | BE 1/2 INCH TO 2.25 INCHES (13 TO 56 MM) IN LENGTH. |
| | DOSAGE AMOUNTS SHALL BE FROM 0.75 TO 3.0 POUNDS PER |
| | CUBIC YARD (0.45 TO 1.78 KG/M3) IN ACCORDANCE WITH THE |
| | MANUFACTURER?S RECOMMENDATIONS. SYNTHETIC FIBERS SHALL |
| | COMPLY WITH ASTM C1116. THE MANUFACTURER OR SUPPLIER |
| | SHALL PROVIDE CERTIFICATION OF COMPLIANCE WITH ASTM |
| | C1116 WHEN REQUESTED BY THE BUILDING OFFICIAL; OR, |
| | 7. 2.CONCRETE SLABS-ON-GROUND CONTAINING 6 ? 6 W1.4 ? |
| | W1.4 WELDED WIRE REINFORCEMENT FABRIC LOCATED IN THE |
| | MIDDLE TO THE UPPER ONE-THIRD OF THE SLAB. WELDED WIRE |
| | REINFORCEMENT FABRIC SHALL BE SUPPORTED WITH APPROVED |
| | MATERIALS OR SUPPORTS AT SPACING OF 3 FEET (914 MM) OR |
| | LESS. WELDED PLAIN WIRE REINFORCEMENT FABRIC FOR |
| | CONCRETE SHALL CONFORM TO ASTM A1064/A1064M CARBONSTEEL |
| | WIRE AND WELDED WIRE REINFORCEMENT, PLAIN AND DEFORMED, |
| | FOR CONCRETE. |
| | EXCEPTION: WHERE RANDOM CRACKING IS ACCEPTABLE TO THE |
| | BUILDING OWNER, CONTRACTION JOINTS ARE NOT REQUIRED |
| | WHERE CRACK CONTAINMENT COMPLYING WITH ONE OF THE ABOVE |
| | METHODS IS PROVIDED. |
| | |
| | 3. THIS WAS SUBMITTED AS AN OWNER/BUILDER. IT IS NOT |
| | CLEAR IF OWNER/BUILDER RIGHTS CAN BE TRANSFERRED AS THE |
| | FLORIDA STATUTE REQUIRES FOR THE INDIVIDUAL TO |
| | PERSONALLY APPEAR, SEE FS489.103. PROVIDE THE POWER OF |
| | ATTORNEY AND THIS MATTER WILL BE FORWARDED TO THE |
| | BUILDING OFFICIAL AND/OR THE LAW DEPARTMENT. IT IS MY |
| | UNDERSTANDING THAT THIS IS NOT PERMITTED. |
| | |
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