| Date |
Text |
| 2023-04-19 16:29:12 | ELECTRIC REVIEW FAILED |
| | |
| | 1) OVERCURRENT PROTECTION DETAILED FOR FEEDER TO MDP2 |
| | ARE REQUIRED TO BE RATED AT 125% OF THE CONTINUOUS |
| | LOAD, (915 X 1.25%= 1144 AMPERES) IN ACCORDANCE WITH |
| | NEC 215.3. THE RATING OF THIS DEVICE IS REQUIRED TO BE |
| | A MINIMUM RATING OF 1200 AMPS IN ACCORDANCE WITH THE |
| | STANDARD AMPERE RATINGS LISTED IN NEC 240.6(A). PLEASE |
| | CORRECT FEEDER OVERCURRENT PROTECTION SIZE AS |
| | APPLICABLE. |
| | |
| | 2) FEEDER CONDUCTORS DETAILED FROM FPL TRANSFORMER TO |
| | MDS2 AND MDS2 TO MDP2 ARE DETAILED AS (3) SETS OF |
| | 400MCM CONDUCTORS WITH A TOTAL AMPACITY OF 1005 AMPS. |
| | THE INDUSTRIAL PROCESS GLASS TEMPERING HEATER ARE |
| | REQUIRED TO BE CONSIDERED A CONTINUOUS LOAD IN |
| | ACCORDANCE WITH NEC 424.3(B). CONDUCTORS SUPPLYING |
| | CONTINUOUS LOADS IS REQUIRED TO BE RATED AT 125% OF THE |
| | LOAD SERVED IN ACCORDANCE WITH NEC 215.2(A)(1)(A). THE |
| | TOTAL LOAD FOR THE GLASS TEMPERING HEATER IS DETAILED |
| | AS 915 AMPS. MINIMUM CONDUCTOR AMPACITY REQUIRED IS 915 |
| | X 1.25=1144 AMPS. NEC 424.3(B) NEC 215.2(A)(1)(A). |
| | IN ADDITION, ENSURE THE CONDUCTOR AMPACITY RATING IS |
| | EQUAL OR GREATER THAN THE OVERCURRENT DEVICE PROTECTING |
| | WITH A RATING OVER 800 AMPERES, IN ACCORDANCE WITH NEC |
| | 240.4(C). PLEASE CORRECT FEEDER CONDUCTOR SIZE AS |
| | APPLICABLE. |
| | |
| | 3) OVERCURRENT PROTECTION DETAILED AS 500 AMPERES FOR |
| | BRANCH CIRCUIT CONDUCTORS TO GLASS HEATERS 1 AND 2 ARE |
| | REQUIRED TO BE RATED AT 125% OF THE CONTINUOUS LOAD, |
| | (349 X 1.25%= 436 AMPERES) IN ACCORDANCE WITH NEC |
| | 210.20(A)THE RATING OF THIS DEVICE IS REQUIRED TO BE A |
| | MINIMUM RATING OF 450 AMPS IN ACCORDANCE WITH THE |
| | STANDARD AMPERE RATINGS LISTED IN NEC 240.6(A) AND A |
| | MAXIMUM RATING OF 450 AMPERES IN ACCORDANCE WITH NEC |
| | 670.4(C). PLEASE CORRECT BRANCH CIRCUIT OVERCURRENT |
| | PROTECTION SIZE AS APPLICABLE. |
| | |
| | 4) BRANCH CIRCUIT CONDUCTORS DETAILED AS 500MCM TO |
| | GLASS HEATERS 1 AND 2 WITH AN AMPACITY OF 380 AMPERES. |
| | THE INDUSTRIAL PROCESS GLASS TEMPERING HEATERS 1 AND 2 |
| | ARE REQUIRED TO BE CONSIDERED A CONTINUOUS LOAD IN |
| | ACCORDANCE WITH NEC 424.3(B). CONDUCTORS SUPPLYING |
| | CONTINUOUS LOADS IS REQUIRED TO BE RATED AT 125% OF THE |
| | LOAD SERVED IN ACCORDANCE WITH NEC 21O.19(A)(1)(A). THE |
| | TOTAL LOAD FOR EACH GLASS TEMPERING HEATER IS DETAILED |
| | AS 349 AMPS. MINIMUM CONDUCTOR AMPACITY REQUIRED IS 349 |
| | X 1.25=436 AMPERES. PLEASE CORRECT BRANCH CIRCUIT |
| | CONDUCTOR SIZE AS APPLICABLE. |
| | |
| | 5) BRANCH CIRCUIT CONDUCTORS DETAILED AS 4/0. THE |
| | LISTED ALLOWED AMPACITY OF 4/0 IS 230 AMPERES. THE |
| | BLOWER MOTOR IS REQUIRED TO BE CONSIDERED A CONTINUOUS |
| | LOAD IN ACCORDANCE WITH NEC 670.4(A). CONDUCTORS |
| | SUPPLYING CONTINUOUS LOADS ARE REQUIRED TO BE RATED AT |
| | 125% OF THE LOAD SERVED IN ACCORDANCE WITH NEC |
| | 670.4(A). THE TOTAL LOAD FOR THIS MOTOR IS DETAILED AS |
| | 224 AMPERES. MINIMUM CONDUCTOR AMPACITY REQUIRED IS 224 |
| | X 1.25=280 AMPERES. PLEASE CORRECT BRANCH CIRCUIT |
| | CONDUCTOR SIZE AS APPLICABLE. |
| | |
| | 6) THE PANEL SCHEDULE FOR MDP2 LISTS THE CONTROL |
| | CIRCUIT AS HAVING A 100 AMPERE CIRCUIT BREAKER. THE |
| | CONDUCTOR SIZE IS LISTED AS A #8 CONDUCTOR. PLEASE |
| | CORRECT THE OVERCURRENT PROTECTION SIZE IN ACCORDANCE |
| | WITH NEC 240 REQUIREMENTS. PLEASE NOTE: SUBMITTAL OF |
| | ADDITIONAL AND/OR REVISED MATERIALS MAY RESULT IN NEW |
| | PLAN REVIEW COMMENTS. |
| | |
| | WHEN RESUBMITTING, IT IS HELPFUL TO PROVIDE A RESPONSE |
| | LETTER ADDRESSING EACH ITEM ALONG WITH THE CITY |
| | RESUBMITTAL FORM. |
| | |
| | CODES IN EFFECT: |
| | FBC = FLORIDA BUILDING CODE 2020 7TH EDITION |
| | WPB FBC = WEST PALM BEACH AMENDMENTS TO THE FLORIDA |
| | BUILDING CODE 2020 7TH ED. |
| | FBC EB = FLORIDA BUILDING CODE EXISTING BUILDING 2020 |
| | 7TH EDITION |
| | FBC EC = FLORIDA BUILDING CODE ENERGY CONSERVATION 2020 |
| | 7TH EDITION |
| | FBC RE = FLORIDA RESIDENTIAL CODE 2020 7TH EDITION |
| | NEC = NFPA 70 2017 EDITION, NATIONAL ELECTRICAL CODE |
| | FS = FLORIDA STATUTES |
| | |
| | V/R, |
| | |
| | MICHAEL PETERSON |
| | ELECTRICAL PLANS EXAMINER |
| | [email protected] |
| | 561-805-6746 |
| | |
| | |
| | 7) VALUE FOR WORK STATED ON PERMIT APPLICATION APPEARS |
| | LOW. PROVIDE A BREAKDOWN OF ALL MATERIALS AND LABOR, |
| | OR, AT YOUR DISCRETION, PROVIDE A SIGNED CONTRACT OR, |
| | PROVIDE A REASONABLE VALUE. WPB F.B.C. 109.3 |
| | |
