| 2021-04-13 15:03:28 | THIS PLAN WAS REVIEWED AND FAILED BY PETER LEDUC, FIRE |
| | MARSHAL, WITH THE FOLLOWING COMMENTS: |
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| | 1) SHEET 2 OF 12 - THERE ARE INDICATIONS OF UNDERGROUND |
| | FIRE LINE. |
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| | ALL FIRE LINE UNDERGROUND SHALL BE INSTALLED UNDER |
| | SEOARATE PERMIT AND INSPECTED AND TESTED PER NFPA 24 |
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| | PER NFPA 24 |
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| | 5.3* UNDERGROUND PIPE. ANY TYPE OF PIPE OR TUBE |
| | ACCEPTABLE |
| | UNDER THE PLUMBING CODE FOR UNDERGROUND SUPPLY PIPE |
| | SHALL |
| | BE ACCEPTABLE AS UNDERGROUND SUPPLY FOR THE SYSTEM WHEN |
| | INSTALLED |
| | BETWEEN THE POINT OF CONNECTION AND THE SYSTEM RISER. |
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| | A.5.3 FOR UNDERGROUND PIPE 4 IN. (102 MM) IN SIZE OR |
| | MORE |
| | (NOMINAL DIMENSIONS), NFPA 24 SHOULD BE USED FOR THE |
| | INSTALLATION |
| | RULES. FOR PIPE UNDER 4 IN. (102 MM) (NOMINAL) |
| | DIMENSIONS, |
| | NFPA 24 IS NOT NECESSARY. |
| | |
| | PLEASE PROVIDE A NOTE OF ACKNOWLEDGEMENT |
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| | 2) 1ST FLOOR SHEETS - THERE ARE INDICATIONS OF |
| | SPRINKLER HEADS WITHIN THE ELEVATOR MACHINE ROOKS. |
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| | PER NFPA 13R |
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| | 6.6.6* SPRINKLERS SHALL NOT BE REQUIRED IN ATTICS, |
| | PENTHOUSE |
| | EQUIPMENT ROOMS, ELEVATOR MACHINE ROOMS, CONCEALED |
| | SPACES |
| | DEDICATED EXCLUSIVELY TO AND CONTAINING ONLY DWELLING |
| | UNIT |
| | VENTILATION EQUIPMENT, CRAWL SPACES, FLOOR/CEILING |
| | SPACES, |
| | NONCOMBUSTIBLE ELEVATOR SHAFTS WHERE THE ELEVATOR CARS |
| | COMPLY |
| | WITH ANSI A17.1, SAFETY CODE FOR ELEVATORS AND |
| | ESCALATORS, AND |
| | OTHER CONCEALED SPACES THAT ARE NOT USED OR INTENDED |
| | FOR LIVING |
| | PURPOSES OR STORAGE AND DO NOT CONTAIN FUEL-FIRED |
| | EQUIPMENT. |
| | |
| | PLEASE REVIEW AND CORRECT OR JUSTIFY WITH DETAILED |
| | NARRATIVE AND CODE REFERNECES. |
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| | 3) SHEET 4 OF 12 - THERE IS AN INDICATION OF WHAT |
| | APPEARS TO BE AN ELECTRIC FIRE PUMP; HOWEVER, NO |
| | INDICATION OF A BACKUP GENERATOR POWER. |
| | |
| | PER NFPA 70 |
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| | 695.3 POWER SOURCE(S) FOR ELECTRIC MOTOR-DRIVEN FIRE |
| | PUMPS. ELECTRIC MOTOR-DRIVEN FIRE PUMPS SHALL HAVE A |
| | RELIABLE |
| | SOURCE OF POWER. |
| | (A) INDIVIDUAL SOURCES. WHERE RELIABLE, AND WHERE |
| | CAPABLE |
| | OF CARRYING INDEFINITELY THE SUM OF THE LOCKED-ROTOR |
| | CURRENT OF THE FIRE PUMP MOTOR(S) AND THE PRESSURE |
| | MAINTENANCE |
| | PUMP MOTOR(S) AND THE FULL-LOAD CURRENT OF THE |
| | ASSOCIATED |
| | FIRE PUMP ACCESSORY EQUIPMENT WHEN CONNECTED TO |
| | THIS POWER SUPPLY, THE POWER SOURCE FOR AN ELECTRIC |
| | MOTOR |
| | DRIVEN FIRE PUMP SHALL BE ONE OR MORE OF THE FOLLOWING. |
| | (1) ELECTRIC UTILITY SERVICE CONNECTION. A FIRE PUMP |
| | SHALL |
| | BE PERMITTED TO BE SUPPLIED BY A SEPARATE SERVICE, OR |
| | FROM A |
| | CONNECTION LOCATED AHEAD OF AND NOT WITHIN THE SAME |
| | CABINET, |
| | ENCLOSURE, VERTICAL SWITCHGEAR SECTION, OR VERTICAL |
| | SWITCHBOARD SECTION AS THE SERVICE DISCONNECTING MEANS. |
| | THE CONNECTION SHALL BE LOCATED AND ARRANGED SO AS TO |
| | MINIMIZE |
| | THE POSSIBILITY OF DAMAGE BY FIRE FROM WITHIN THE |
| | PREMISES |
| | AND FROM EXPOSING HAZARDS. A TAP AHEAD OF THE SERVICE |
| | DISCONNECTING MEANS SHALL COMPLY WITH 230.82(5). THE |
| | SERVICE EQUIPMENT SHALL COMPLY WITH THE LABELING |
| | REQUIREMENTS |
| | IN 230.2 AND THE LOCATION REQUIREMENTS IN 230.72(B). |
| | [20:9.2.2(1)] |
| | (2) ON-SITE POWER PRODUCTION FACILITY. A FIRE PUMP |
| | SHALL |
| | BE PERMITTED TO BE SUPPLIED BY AN ON-SITE POWER |
| | PRODUCTION |
| | FACILITY. THE SOURCE FACILITY SHALL BE LOCATED AND |
| | PROTECTED TO |
| | MINIMIZE THE POSSIBILITY OF DAMAGE BY FIRE. |
| | [20:9.2.2(3)] |
| | (3) DEDICATED FEEDER. A DEDICATED FEEDER SHALL BE |
| | PERMITTED |
| | WHERE IT IS DERIVED FROM A SERVICE CONNECTION AS |
| | DESCRIBED |
| | IN 695.3(A)(1). [20:9.2.2(3)] |
| | (B) MULTIPLE SOURCES. IF RELIABLE POWER CANNOT BE |
| | OBTAINED |
| | FROM A SOURCE DESCRIBED IN 695.3(A), POWER SHALL BE |
| | SUPPLIED BY ONE OF THE FOLLOWING: [20:9.3.2] |
| | (1) INDIVIDUAL SOURCES. AN APPROVED COMBINATION OF TWO |
| | OR MORE OF THE SOURCES FROM 695.3(A). |
| | (2) INDIVIDUAL SOURCE AND ON-SITE STANDBY GENERATOR. |
| | AN APPROVED COMBINATION OF ONE OR MORE OF THE SOURCES |
| | IN |
| | 695.3(A) AND AN ON-SITE STANDBY GENERATOR COMPLYING |
| | WITH |
| | 695.3(D). [20:9.3.4] |
| | EXCEPTION TO (B)(1) AND (B)(2): AN ALTERNATE SOURCE OF |
| | POWER SHALL NOT BE REQUIRED WHERE A BACK-UP |
| | ENGINE-DRIVEN |
| | OR BACK-UP STEAM TURBINE-DRIVEN FIRE PUMP IS INSTALLED. |
| | [20:9.3.3] |
| | |
| | PLEASE REVIEW AND PROVIDE INFORMATION FOR GENERATOR |
| | BACKUP. |
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| | 4) WHEN RESUBMITTING, PLEASE PROVIDE PLAN SHEET |
| | REVISION CLOUDS OR NUMBERED NARRATIVE RESPONSES TO THE |
| | ABOVE. |
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| | |
| | 5) ADDITIONAL COMMENTS MAY BE PROVIDED ON THE |
| | RE-SUBMITTAL OF THE ABOVE. |
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| | PETER LEDUC |
| | FIRE MARSHAL |
| | 561-804-4709 |
| | [email protected] |
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