| Date |
Text |
| 2023-02-14 11:57:14 | THIS PLAN WAS REVIEWED AND FAILED BY PETER LEDUC, FIRE |
| | MARSHAL, WITH THE FOLLOWING COMMENTS: |
| | |
| | 1) THERE IS AN INDICATIONS OF A NEW TEMPORARY STAIR; |
| | HOWEVER, THERE IS NO INDICATIONS OF DETAILS/DIMENSIONS |
| | MEETING THE REQUIREMENTS OF NFPA 101, CH 7, MEANS OF |
| | EGRESS. |
| | |
| | PER NFPA 101 |
| | |
| | 7.2.2.1 GENERAL. |
| | 7.2.2.1.1 STAIRS USED AS A COMPONENT IN THE MEANS OF |
| | EGRESS SHALL CON FORM TO THE GENERAL REQUIREMENTS OF |
| | SECTION 7.1 AND TO THE SPECIAL |
| | REQUIREMENTS OF 7.2.2, UNLESS OTHERWISE SPECIFIED IN |
| | 7.2.2.1.2 |
| | |
| | 7.2.2.3 STAIR DETAILS. |
| | 7.2.2.3.1 CONSTRUCTION. |
| | 7.2.2.3.1.1 ALL STAIRS SERVING AS REQUIRED MEANS OF |
| | EGRESS SHALL BE OF |
| | PERMANENT FIXED CONSTRUCTION, UNLESS THEY ARE STAIRS |
| | SERVING SEATING THAT |
| | IS DESIGNED TO BE REPOSITIONED IN ACCORDANCE WITH |
| | CHAPTERS 12 AND 13 |
| | |
| | 7.2.2.3.2 LANDINGS. |
| | 7.2.2.3.2.1 STAIRS SHALL HAVE LANDINGS AT DOOR |
| | OPENINGS, EXCEPT AS PER MITTED IN 7.2.2.3.2.5 |
| | |
| | 7.2.2.3.3 TREAD AND LANDING SURFACES. |
| | 7.2.2.3.3.1 STAIR TREADS AND LANDINGS SHALL BE SOLID, |
| | WITHOUT PERFORATIONS, |
| | UNLESS OTHERWISE PERMITTED IN 7.2.2.3.5 |
| | |
| | 7.2.2.3.4* TREAD AND LANDING SLOPE. THE TREAD AND |
| | LANDING SLOPE |
| | SHALL NOT EXCEED 1 |
| | ???4 IN./FT (21 MM/M) (A SLOPE OF 1 IN 48) |
| | |
| | 7.2.2.3.5* RISER HEIGHT AND TREAD DEPTH. RISER HEIGHT |
| | SHALL BE MEA SURED AS THE VERTICAL DISTANCE BETWEEN |
| | TREAD NOSINGS. TREAD DEPTH SHALL |
| | BE MEASURED HORIZONTALLY, BETWEEN THE VERTICAL PLANES |
| | OF THE FOREMOST |
| | PROJECTION OF ADJACENT TREADS AND AT A RIGHT ANGLE TO |
| | THE TREAD???S LEADING |
| | EDGE, BUT SHALL NOT INCLUDE BEVELED OR ROUNDED TREAD |
| | SURFACES THAT SLOPE |
| | MORE THAN 20 DEGREES (A SLOPE OF 1 IN 2.75). AT TREAD |
| | NOSINGS, SUCH BEVEL ING OR ROUNDING SHALL NOT EXCEED 1 |
| | ???2 IN. (13 MM) IN HORIZONTAL |
| | DIMENSION |
| | |
| | 7.2.2.4.1 HANDRAILS. |
| | 7.2.2.4.1.1 STAIRS AND RAMPS SHALL HAVE HANDRAILS ON |
| | BOTH SIDES, UNLESS |
| | OTHERWISE PERMITTED IN 7.2.2.4.1.5 OR 7.2.2.4.1.6 |
| | |
| | 7.2.2.4.5* HANDRAIL DETAILS. |
| | |
| | 7.2.2.4.6 GUARD DETAILS. SEE 7.1.8 FOR GUARD |
| | REQUIREMENTS |
| | |
| | PLEASE REVIEW AND PROVIDE. |
| | |
| | |
| | 2) SHEET A 1.0 - THERE IS NO CLEAR INDICATION OF AN |
| | EXIT SIGN AT THE STAIR FROM EITHER DIRECTION SO IT CAN |
| | BE SEEN ALONG THE WALKWAY. |
| | |
| | THERE APPEARS TO BE SOMETHING THAT MIGHT BE AN EXIT |
| | SIGN BUT THE INDICATOR DOES NOT APPEAR TO AMTCH THE |
| | LEGEND FOR EXIT SIGN. |
| | |
| | PLEASE REVIEW AND CONFIRM. |
| | |
| | |
| | 3) WHEN RESUBMITTING, PLEASE PROVIDE PLAN SHEET |
| | REVISION CLOUDS OR NUMBERED NARRATIVE RESPONSES TO THE |
| | ABOVE. |
| | |
| | 4) ADDITIONAL COMMENTS MAY BE PROVIDED ON THE |
| | RE-SUBMITTAL OF THE ABOVE. |
| | |
| | |
| | PETER LEDUC |
| | FIRE MARSHAL |
| | 561-804-4709 |
| | [email protected] |
| | |
