| 2019-11-18 14:44:27 | THIS PLAN WAS REVIEWED AND FAILED BY PETER LEDUC, FIRE |
| | MARSHAL, WITH THE FOLLOWING COMMENTS: |
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| | 1) THERE ARE NO INDICATIONS OF COMPLIANCE WITH ANY FIRE |
| | CODES. |
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| | IT APPEARS THAT THIS MAY BE FORE DIESEL FUEL. PLEASE |
| | CONFIRM. |
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| | THE INSTALLATION SHALL COMPLY WITH NFPA 30, FLAMMABLE |
| | AND COMBUSTIBLE LIQUIDS CODE, 2015 EDITION. |
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| | PROVIDE AN APPLICABLE NOTE OF ACKNOWLEDEMENT AND |
| | COMPLIANCE. |
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| | 2) THERE ARE NO DETAILS OF THE DEPTH AND TYPE OF COVER |
| | OVER. |
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| | PER NFPA 30 |
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| | 27.6.5 INSTALLATION OF UNDERGROUND PIPING. |
| | 27.6.5.1 UNDERGROUND PIPING SHALL BE INSTALLED ON AT |
| | LEAST |
| | 6 IN. (150 MM) OF WELL-COMPACTED BEDDING MATERIAL. |
| | 27.6.5.2 IN AREAS SUBJECT TO VEHICLE TRAFFIC, THE PIPE |
| | TRENCH |
| | SHALL BE DEEP ENOUGH TO PERMIT A COVER OF AT LEAST 18 |
| | IN. |
| | (450 MM) OF WELL-COMPACTED BACKFILL MATERIAL AND |
| | PAVEMENT. |
| | 27.6.5.3 IN PAVED AREAS WHERE A MINIMUM 2 IN. (50 MM) |
| | OF |
| | ASPHALT IS USED, BACKFILL BETWEEN THE PIPE AND THE |
| | ASPHALT SHALL |
| | BE PERMITTED TO BE REDUCED TO 8 IN. (200 MM) MINIMUM. |
| | 27.6.5.4 IN PAVED AREAS WHERE A MINIMUM 4 IN. (100 MM) |
| | OF |
| | REINFORCED CONCRETE IS USED, BACKFILL BETWEEN THE PIPE |
| | AND THE |
| | ASPHALT SHALL BE PERMITTED TO BE REDUCED TO 4 IN. (100 |
| | MM) |
| | MINIMUM. |
| | 27.6.5.5 IN AREAS NOT SUBJECT TO VEHICLE TRAFFIC, THE |
| | PIPE TRENCH |
| | SHALL BE DEEP ENOUGH TO PERMIT A COVER OF AT LEAST 6 |
| | IN. |
| | (150 MM) OF WELL-COMPACTED BACKFILL MATERIAL. |
| | 27.6.5.6 A GREATER BURIAL DEPTH SHALL BE PROVIDED WHEN |
| | REQUIRED |
| | BY THE MANUFACTURER?S INSTRUCTIONS OR WHERE FROST |
| | CONDITIONS |
| | ARE PRESENT. |
| | 27.6.5.7 PIPING WITHIN THE SAME TRENCH SHALL BE |
| | SEPARATED |
| | HORIZONTALLY BY AT LEAST TWO PIPE DIAMETERS. SEPARATION |
| | NEED |
| | NOT EXCEED 9 IN. (230 MM). |
| | 27.6.5.8 TWO OR MORE LEVELS OF PIPING WITHIN THE SAME |
| | TRENCH |
| | SHALL BE SEPARATED VERTICALLY BY A MINIMUM 6 IN. (150 |
| | MM) OF |
| | WELL-COMPACTED BEDDING MATERIAL. |
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| | PLEASE PROVIDE SEPCIFIC DETAILS. |
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| | 3) THERE ARE AREAS INDICATED WITH CONCRETE ENCASEMENT. |
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| | PLEASE PROVIDE THE SPECIFIC DETAILS REGARDING THESE |
| | AREAS AND THE SPECIFIC DETAILS OF THE ENCASEMENT. |
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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] |
