| Date |
Text |
| 2019-05-31 11:47:04 | 5/31/19 |
| | |
| | |
| | 1) THE APPLICATION INDICATES THE INSTALLATION OF A |
| | GENERATOR & ATS. |
| | |
| | PER NFPA 37 |
| | |
| | 4.6* GENERAL INSTALLATION REQUIREMENTS. ENGINES AND |
| | THEIR |
| | APPURTENANCES SHALL BE INSTALLED IN ACCORDANCE WITH THE |
| | FOLLOWING: |
| | (1) APPLICABLE NFPA CODES AND STANDARDS |
| | (2) INDUSTRY STANDARDS |
| | (3) USER REQUIREMENTS |
| | (4) MANUFACTURER?S INSTALLATION INSTRUCTIONS |
| | (5)*APPLICABLE LOCAL BUILDING CODES WITH RESPECT TO |
| | WIND AND |
| | SEISMIC DESIGN REQUIREMENTS. |
| | |
| | 1A) THERE ARE NO GENERATOR DETAILS. |
| | |
| | PER NFPA 110 |
| | |
| | CHAPTER 4 CLASSIFICATION OF EMERGENCY POWER SUPPLY |
| | SYSTEMS (EPSSS) |
| | 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). |
| | |
| | |
| | 1B) THERE ARE NO ATS DETAILS |
| | |
| | PER NFPA 110 CHAPTER 6 TRANSFER SWITCH EQUIPMENT |
| | 6.1 GENERAL. |
| | 6.1.1* SWITCHES SHALL TRANSFER ELECTRIC LOADS FROM ONE |
| | POWER |
| | SOURCE TO ANOTHER. |
| | 6.1.2* THE ELECTRICAL RATING SHALL BE SIZED FOR THE |
| | TOTAL LOAD THAT |
| | IS DESIGNED TO BE CONNECTED. |
| | 6.1.3 EACH SWITCH SHALL BE IN A SEPARATE ENCLOSURE OR |
| | COMPARTMENT. |
| | 6.1.4 THE SWITCH, INCLUDING ALL LOAD CURRENT-CARRYING |
| | COMPONENTS, |
| | SHALL BE LISTED FOR ALL LOAD TYPES TO BE SERVED. |
| | 6.1.5 THE SWITCH, INCLUDING ALL LOAD CURRENT-CARRYING |
| | COMPONENTS, |
| | SHALL BE DESIGNED TO WITHSTAND THE EFFECTS OF AVAILABLE |
| | FAULT CURRENTS. |
| | |
| | PLEASE REVIEW AND CORRECT OR PROVIDE DETAILED |
| | JUSTIFICATIONS. |
| | |
| | |
| | |
| | |
| | 2) THE ARE NO INDICATIONS OF COMPLIANCE WITH ANY NFPA |
| | CODES. |
| | |
| | NFPA 37 AND 110 ARE THE MINIMUM CODES OF COMPLAINCE. |
| | |
| | PLEASE REVIEW AND ENSURE COMPLAINCE AND PROVIDE AN |
| | APPLICABLE NOTE. |
| | |
| | |
| | |
| | 3) THERE ARE NO INDICATIONS OF WHERE THE EXHAUST IS |
| | LOCATED, AT WHAT HEIGHT IT ENDS AT, ANY DIMENSION TO |
| | OPENINGS THAT MAY BE APPLICABLE TO THE ABOVE NOTED |
| | CODES. |
| | |
| | |
| | |
| | PER NFPA 110 |
| | |
| | 7.10 EXHAUST SYSTEM. |
| | 7.10.1 THE EXHAUST SYSTEM EQUIPMENT AND INSTALLATION, |
| | INCLUDING |
| | PIPING, MUFFLER, AND RELATED ACCESSORIES, SHALL BE IN |
| | ACCORDANCE WITH NFPA37, STANDARD FOR THE INSTALLATION |
| | AND USE OF |
| | STATIONARY COMBUSTION ENGINES AND GAS TURBINES, AND |
| | OTHER APPLICABLE |
| | STANDARDS. |
| | |
| | NFPA 37 |
| | |
| | |
| | |
| | PLEASE REVIEW AND PROVIDE DETAILS. |
| | |
| | |
| | |
| | 4) THERE ARE NO MANUFACTURES SPEC SHEETS PROVIDED. |
| | |
| | PLEASE PROVIDE SPEC SHEETS FOR VERIFICATION PURPOSES. |
| | |
| | |
| | |
| | 5) THERE ARE NO INDICATIONS OF HOW THE GENERATOR WILL |
| | BE SECURED TO THE SLAB. |
| | |
| | 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. |
| | |
| | 7.5* 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 PROVIDE DETAILS OR JUSTIFY. |
| | |
| | |
| | |
| | 6) THERE ARE NO INDICATIONS OF ELECTRICAL PROTECTIONS |
| | |
| | PER NFPA 37 |
| | |
| | 4.5.4 BATTERIES, WIRING, AND ELECTRICAL DEVICES SHALL |
| | BE PROTECTED |
| | AGAINST ARCING AND ACCIDENTAL SHORTING. |
| | |
| | |
| | PER NFPA 110 |
| | |
| | 6.5 PROTECTION. |
| | 6.5.1* GENERAL. THE OVERCURRENT PROTECTIVE DEVICES IN |
| | THE EPSS |
| | SHALL BE COORDINATED TO OPTIMIZE SELECTIVE TRIPPING OF |
| | THE CIRCUIT |
| | OVERCURRENT PROTECTIVE DEVICES WHEN A SHORT CIRCUIT |
| | OCCURS. |
| | |
| | PLEASE PROVIDE DETAILS |
| | |
| | |
| | |
| | 7) WHEN RESUBMITTING, PLEASE PROVIDE PLAN SHEET |
| | REVISION CLOUDS OR NUMBERED NARRATIVE RESPONSES TO THE |
| | ABOVE. |
| | |
| | |
| | |
| | 8) ADDITIONAL COMMENTS MAY BE PROVIDED ON THE |
| | RE-SUBMITTAL OF THE ABOVE. |
| | |
| | |
| | |
| | PETER LEDUC |
| | FIRE MARSHAL |
| | 561-804-4709 |
| | [email protected] |
| | |
| | |
