| Date |
Text |
| 2021-10-15 04:29:58 | THE FOLLOWING COMMENTS ARE FROM THE REVIEW OF THE |
| | 10/4/2021 SUBMITTAL: |
| | |
| | 1. CONNECT ONSITE DRAINAGE SYSTEM TO THE EXISTING STORM |
| | MANHOLE NEAR THE NORTH DRIVEWAY. |
| | |
| | 2. JUSTIFY THE SIZE OF THE OUTFALL DRAINAGE PIPE. |
| | |
| | 3. VERIFY THE CONTRIBUTION OF THE RUNOFF FROM THE |
| | DEVELOPMENT WILL NOT NEGATIVELY IMPACT THE ROADWAY |
| | DRAINAGE SYSTEM. |
| | |
| | 4. INFORMATION SHOWN FOR EXISTING DRAINAGE SYSTEM IN |
| | THE ROAD APPEARS TO BE IN A DIFFERENT VERTICAL DATUM. |
| | SUGGEST HAVING THE SURVEYOR OBTAIN FIELD MEASUREMENTS |
| | OF RIM ELEVATIONS AND INVERT ELEVATIONS BECAUSE THE |
| | CONVERSION FACTOR BETWEEN NAVD AND NGVD ON THE PLANS |
| | WHEN APPLIED TO THE CITY'S AS-BUILTS FOR THE POINSETTIA |
| | AVE PIPE REPLACEMENT PROJECT (PROJECT NO. 94441) DOES |
| | NOT PROVIDE THE SAME ELEVATIONS SHOWN ON THE SURVEY. IT |
| | COULD BE THE CITY'S AS-BUILTS DID NOT USE NGVD1929 AS |
| | THE VERTICAL DATUM. |
| | |
| | 5. TREES PROPOSED OVER OR NEAR PROPOSED EXFILTRATION |
| | TRENCH. SHOW PERIMETER SWALE ALONG NORTH AND SOUTH |
| | PROPERTY LINES ON THE LANDSCAPE PLANS. |
| | |
| | 6. INDICATE IF THE EXISTING STREET LIGHT NEAR THE |
| | PROPOSED NORTH DRIVEWAY WILL NEED TO BE RELOCATED. |
| | |
| | 7. SIGNING AND PAVEMENT MARKING: WILL ONE-WAY, DO NOT |
| | ENTER OR ENTER/EXIT SIGNS BE NEEDED AT THE DRIVEWAY |
| | ENTRANCES? |
| | |
| | 8. CONFIRM THE DESIGN INFORMATION OF THE CONTROL |
| | STRUCTURE DETAIL. IT APPEARS TO BE FROM A DIFFERENT |
| | PROJECT. |
| | |
| | 9. LIST THE VERTICAL DATUM REFERENCE AND CONVERSION TO |
| | NGVD1929 ON ALL SHEETS WITH ELEVATION INFORMATION. |
| | |
| | 10. FOR SECTIONS A-A, B-B AND C-C: |
| | A. CONTINUE THE 1.5% OR STEEPER SLOPE UP TO THE |
| | PROPERTY LINE/RIGHT OF WAY LINE TO KEEP STORMWATER |
| | RUNOFF FROM THE RIGHT OF WAY FROM FLOWING INTO THE |
| | DEVELOPMENT. |
| | B. CONFIRM THE GRADES FOR THE TRAVEL LANE AND THAT THE |
| | ROAD HAS POSITIVE DRAINAGE TO A DRAINAGE STRUCTURE. |
| | C. WHAT IS THE MINIMUM REQUIRED PERIMETER ELEVATION? |
| | |
| | 11. FOR SECTION D-D: |
| | A. SHOW RETAINING WALL AND ELEVATION OF THE TOP OF THE |
| | WALL. |
| | B. SHOW DISTANCE FROM PROPERTY LINE TO FACE OF |
| | BUILDING. |
| | C. SHOW SIDEWALK AND DISTANCE FROM PROPERTY LINE TO |
| | FRONT OF SIDEWALK. |
| | |
| | 12. EROSION CONTROL PLAN: |
| | A. RELOCATE THE ROCKED CONSTRUCTION DRIVEWAY OUTSIDE OF |
| | THE RIGHT OF WAY. |
| | B. PROVIDE INLET PROTECTION FOR THE ROAD DRAINAGE |
| | SYSTEM. |
| | |
| | |
| | TRACY WARD, PE |
| | SENIOR STORMWATER ENGINEER |
| | ENGINEERING SERVICES DEPARTMENT |
| | 561-494-1120 (O) |
| | 561-351-0510 (M) |
| | [email protected] |
| |
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