| Date |
Text |
| 2020-06-12 13:45:41 | THIS PLAN WAS REVIEWED AND FAILED BY PETER LEDUC, FIRE |
| | MARSHAL, WITH THE FOLLOWING COMMENTS: |
| | |
| | |
| | 1) SHEET E 1 - THE DRAWINGS AND NOTES INDICATE 4 TOTAL |
| | GENERATORS, 6, 10 ,14 & 15 |
| | |
| | UNER SCOPE OF WORK THERE ARE INDICATIONS OF TWO |
| | GENERATORS PLUS 3. |
| | |
| | PLEASE CLARIFY. |
| | |
| | |
| | |
| | 1A) THERE ARE NO INDICATIONS OF CLASS AND LEVEL OF |
| | PROTECTION. |
| | |
| | PER NFPA 110, STANDARD FOR |
| | EMERGENCY AND STANDBY POWER SYSTEMS, 2013 EDITION |
| | |
| | 4.1* GENERAL. THE EPSS SHALL PROVIDE A SOURCE OF |
| | ELECTRICAL |
| | POWER OF REQUIRED CAPACITY, RELIABILITY, AND QUALITY TO |
| | LOADS FOR |
| | A LENGTH OF TIME AS SPECIFIED IN TABLE 4.1(A) AND |
| | WITHIN A SPECIFIED |
| | TIME FOLLOWING LOSS OR FAILURE OF THE NORMAL POWER |
| | SUPPLY |
| | AS SPECIFIED IN TABLE 4.1(B). |
| | |
| | CLASS 0.083 0.083 HR (5 MIN) |
| | CLASS 0.25 0.25 HR (15 MIN) |
| | CLASS 2 2 HR |
| | CLASS 6 6 HR |
| | CLASS 48 48 HR |
| | CLASS X OTHER TIME, IN HOURS, AS REQUIRED BY THE |
| | APPLICATION, CODE, OR USER |
| | |
| | 4.2* CLASS. THE CLASS DEFINES THE MINIMUM TIME, IN |
| | HOURS, FOR |
| | WHICH THE EPSS IS DESIGNED TO OPERATE AT ITS RATED LOAD |
| | WITHOUT |
| | BEING REFUELED OR RECHARGED. [SEE TABLE 4.1(A).] |
| | 4.3 TYPE. THE TYPE DEFINES THE MAXIMUM TIME, IN |
| | SECONDS, |
| | THAT THE EPSS WILL PERMIT THE LOAD TERMINALS OF THE |
| | TRANSFER |
| | SWITCH TO BE WITHOUT ACCEPTABLE ELECTRICAL POWER. TABLE |
| | 4.1(B) |
| | PROVIDES THE TYPES DEFINED BY THIS STANDARD. |
| | 4.4* LEVEL. THIS STANDARD RECOGNIZES TWO LEVELS OF |
| | EQUIPMENT |
| | INSTALLATION, PERFORMANCE, AND MAINTENANCE. |
| | 4.4.1* LEVEL 1 SYSTEMS SHALL BE INSTALLED WHERE FAILURE |
| | OF THE |
| | EQUIPMENT TO PERFORM COULD RESULT IN LOSS OF HUMAN LIFE |
| | OR |
| | SERIOUS INJURIES. |
| | 4.4.2* LEVEL 2 SYSTEMS SHALL BE INSTALLED WHERE FAILURE |
| | OF THE |
| | EPSS TO PERFORM IS LESS CRITICAL TO HUMAN LIFE AND |
| | SAFETY. |
| | |
| | |
| | |
| | |
| | 2) SHEET E 1 - THERE ARE INDICATIONS OF WHAT APPEARS TO |
| | BE SLABS UNDER EACH GENERATOR. |
| | |
| | THERE ARE NO SLAB DETAILS INCLUDING TIE-DOWNS. |
| | |
| | PER NFPA 110, STANDARD FOR |
| | EMERGENCY AND STANDBY POWER SYSTEMS, 2013 EDITION |
| | |
| | 7.4 MOUNTING. |
| | 7.4.1 ROTATING ENERGY CONVERTERS SHALL BE INSTALLED ON |
| | SOLID |
| | FOUNDATIONS TO PROHIBIT SAGGING OF FUEL, EXHAUST, OR |
| | LUBRICATINGOIL |
| | PIPING AND DAMAGE TO PARTS RESULTING IN LEAKAGE AT |
| | JOINTS. |
| | 7.4.1.1 SUCH FOUNDATIONS OR STRUCTURAL BASES SHALL |
| | RAISE THE |
| | ENGINE AT LEAST 150 MM (6 IN.) ABOVE THE FLOOR OR GRADE |
| | LEVEL |
| | AND BE OF SUFFICIENT ELEVATION TO FACILITATE |
| | LUBRICATING-OIL DRAINAGE |
| | AND EASE OF MAINTENANCE. |
| | 7.4.2 FOUNDATIONS SHALL BE OF THE SIZE (MASS) AND TYPE |
| | RECOMMENDED |
| | BY THE ENERGY CONVERTER MANUFACTURER. |
| | 7.4.3 WHERE REQUIRED TO PREVENT TRANSMISSION OF |
| | VIBRATION |
| | DURING OPERATION, THE FOUNDATION SHALL BE ISOLATED FROM |
| | THE |
| | SURROUNDING FLOOR OR OTHER FOUNDATIONS, OR BOTH, IN |
| | ACCORDANCE |
| | WITH THE MANUFACTURER?S RECOMMENDATIONS AND ACCEPTED |
| | STRUCTURAL ENGINEERING PRACTICES. |
| | 7.4.4 THE EPS SHALL BE MOUNTED ON A FABRICATED METAL |
| | SKID |
| | BASE OF THE TYPE THAT SHALL RESIST DAMAGE DURING |
| | SHIPPING AND |
| | HANDLING. AFTER INSTALLATION, THE BASE SHALL MAINTAIN |
| | ALIGNMENT |
| | OF THE UNIT DURING OPERATION. |
| | 7.5* VIBRATION. VIBRATION ISOLATORS, AS RECOMMENDED BY |
| | THE |
| | MANUFACTURER OF THE EPS, SHALL BE INSTALLED EITHER |
| | BETWEEN THE |
| | ROTATING EQUIPMENT AND ITS SKID BASE OR BETWEEN THE |
| | SKID BASE |
| | AND THE FOUNDATION OR INERTIA BASE. |
| | PLEASE REVIEW AND PROVIDE. |
| | |
| | |
| | |
| | 3) THERE ARE NO MANUFACTURE SPECIFICATION SHEETS TO |
| | REVIEW AND CONFIRM RELATED REQUIRERMENTS. |
| | |
| | PLEASE PROVIDE. |
| | |
| | |
| | 4) WHEN RESUBMITTING, PLEASE PROVIDE PLAN SHEET |
| | REVISION CLOUDS OR NUMBERED NARRATIVE RESPONSES TO THE |
| | ABOVE. |
| | |
| | |
| | 5) ADDITIONAL COMMENTS MAY BE PROVIDED ON THE |
| | RE-SUBMITTAL OF THE ABOVE. |
| | |
| | |
| | |
| | PETER LEDUC |
| | FIRE MARSHAL |
| | 561-804-4709 |
| | [email protected] |
| | |
