SWA000216_Construction Sequence_20230801

Circle K — Expansion 2723205 Old US HWY 52 & Hickory Tree Rd
Winston-Salem NC
Future Construction Sequence:
No future development is planned for this project at this time. All proposed phasing is shown
on the plans. See below E&SC construction sequence for planned phasing of the proposed
project:
PHASE I EROSION CONTROL CONSTRUCTION SEQUENCE:
1. OWNER/DEVELOPER/CONTRACTOR SHALL OBTAIN A COPY OF THE APPROVED EROSION
CONTROL PLAN AND MAINTAIN A COPY OF THE PLAN ON SITE THROUGHOUT
DURATION OF CONSTRUCTION.
2. OWNER/CONTRACTOR SHALL NOTIFY NCDEQ DEMLR (WNSTON-SALEM, NC) AT 336-
776-9800 A MINIMUM OF 72 HOURS BEFORE START OF CONSTRUCTION ON EACH
PHASE.
3. ONLY CLEAR/GRADE ENOUGH TO INSTALL SEDIMENT CONTROL DEVICES AS SHOWN IN
PHASE I.
6. REMOVE AND RELOCATE ALL EXISTING UTILITIES PER THE DEMOLITION PLAN.
COORDINATE WITH LOCAL UTILITY PROVIDER TO RELOCATE UTILITY SERVICES.
CONTRACTOR TO ENSURE UTILITIES ARE RELOCATED IN A TIMELY MANNER AND NOT
SHUT OFF ENTIRELY TO SURROUNDING DEVELOPMENT.
7. INSTALL CONSTRUCTION ENTRANCE, DIVERSION DITCHES AND PERMANENT STORM
NETWORK AS INDICATED ON PLAN. INSTALL SILT FENCE, SILT FENCE OUTLETS AROUND
THE PERIMETER OF THE SITE. DISTURB ONLY THE AREAS NECESSARY FOR INSTALLATION.
8. ADJUST EROSION AND SEDIMENT CONTROL MEASURES AS NECESSARY FOR PROPER
OPERATION. INSTALL ADDITIONAL EROSION CONTROL MEASURES IF DETERMINED
NECESSARY BY INSPECTOR.
9. INSPECT ALL EROSION CONTROL DEVICES AFTER EVERY RAINFALL EVENT AND AT LEAST
ONCE PER WEEK. REPAIR AND CLEAN OUT AS REQUIRED.
10. NOTIFY NCDEQ DEMLR (WINSTON-SALEM, NC) AT 336-776-9800 FOR AN INSPECTION
AFTER THIS IS COMPLETED.
11. PROCEED TO PHASE 2 OF THE EROSION CONTROL SEQUENCE WHEN PHASE 1
MEASURES HAVE BEEN COMPLETED, INSPECTED, AND APPROVED.
PHASE II EROSION CONTROL CONSTRUCTION SEQUENCE:
1. MAINTAIN ALL EXISTING EROSION CONTROL FEATURES PREVIOUSLY CONSTRUCTED
AND ASSOCIATED WITH PHASE 2 EROSION CONTROL.
2. CONTINUE BRINGING FILL INTO THE SITE. IMPORTED MATERIAL WILL REQUIRE A
PERMITTED SITE APPROVAL BEFORE THIS PROCESS BEGINS. ALL FILL SHALL BE BROUGHT

INTO THE SITE AND EVENLY SPREAD OUT THROUGH THE SITE AS SHOWN IN LIFTS OF NO
MORE THAT 1.0' AT A TIME. FILL SHALL BE ROLL COMPACTED BY A DOZER OR
EQUIVALENT AS IT IS PLACED.
3. AFTER THE SEDIMENT BASIN IS CONSTRUCTED, CONTINUE INSTALLING STORM
DRAINAGE SYSTEM FROM OUTLET POINT (LOW END) AND WORK UPSTREAM. PIPE INLET
PROTECTION SHALL BE UTILIZED AT THE END OF EACH WORK DAY TO ASSURE PIPE
NETWORK IS NOT INUNDATED WITH SEDIMENT.
4. INSTALL SITE IMPROVEMENTS, STORMWATER DRAINAGE SYSTEM, UTILITY SERVICES,
SIDEWALKS AND DRIVES AS SHOWN ON THE APPROVED PLANS. ALL OPEN TRENCHES
FOR UTILITY AND STORMWATER INSTALLATION SHALL BE PROTECTED FROM
SEDIMENTATION BY PILING EXCAVATED MATERIAL ON THE UPHILL SIDE OF
EXCAVATION.
5. INSTALL ADEQUATE EROSION AND SEDIMENT CONTROL MEASURES AND/OR INCREASE
MAINTENANCE FREQUENCY WHERE APPROVED MEASURES FAIL TO PREVENT
ACCELERATED EROSION, OFF-SITE SEDIMENTATION, OR REPETITIVE NON-COMPLIANCE
ISSUES. ALL MEASURES MUST BE INSTALLED PER PLAN DETAIL. ENSURE CONSTRUCTION
TRAFFIC IS LIMITED TO THE CONSTRUCTION ENTRANCE ONLY.
6. GROUND COVER SHALL BE PROVIDED AS FOLLOWS:
•
FOR ALL AREAS OF MODERATE AND/OR STEEP SLOPES, PROVIDE TEMPORARY GROUND
COVER IF THE SLOPE HAS NOT BEEN DISTURBED FOR A PERIOD OF FOURTEEN (14) DAYS.
SLOPES GREATER THAN 3:1 REQUIRE GROUND COVER IN 7 DAYS.
•
PROVIDE GROUND COVER SUFFICIENT TO RESTRAIN EROSION ON ANY PORTION OF THE
SITE UPON WHICH FURTHER LAND-DISTURBING ACTIVITY IS NOT BEING UNDERTAKEN WITHIN
FOURTEEN (14) CALENDAR DAYS OF TEMPORARILY OR PERMANENTLY SUSPENDING LAND
DISTURBING ACTIVITY.
•
ESTABLISH PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION WITHIN
FOURTEEN (14) CALENDAR DAYS FOLLOWING COMPLETION OF CONSTRUCTION OR
DEVELOPMENT AND/OR PRIOR TO FINAL INSPECTION.
7. INSTALL CURB & GUTTER AND GRAVEL BASE.
8. MODIFICATIONS TO THE APPROVED AND PERMITTED PLANS SHALL BE APPROVED BY
EROSION CONTROL INSPECTIONS PRIOR TO REMOVAL OR INSTALLATION. CONTACT THE
EROSION CONTROL INSPECTOR TO OBTAIN SIGN-OFF ON THE PLANS.
9. MAINTAIN ALL EROSION AND SEDIMENT CONTROL MEASURES IN GOOD WORKING
ORDER. SILT FENCE, INLET PROTECTION, AND OTHER SIMILAR MEASURES MUST BE
CLEANED OUT BEFORE THEY ARE HALF FULL. CLOGGED STONE FILTERS MUST BE
REFRESHED/REPLACED. SILT FENCE CAN NOT HAVE HOLES OR TEARS.
10. ONCE GRADING IS COMPLETE, ALL UTILITIES, AND ALL STORM SYSTEMS ARE INSTALLED
AND THE SITE IS COMPLETELY STABILIZED PER THE NPDES PLAN AND ABOVE, CONVERT
THE SEDIMENT BASIN TO A BIORETENTION POND. REFER TO SEQUENCE.

11. CONTRACTOR TO ENSURE THROUGHOUT CONSTRUCTION THAT THE LEVEL SPREADER
AND FILTER STRIP ARE PROTECTED FROM SEDIMENT.
12. CONTRACTOR TO HAVE A LICENSED SOIL SCIENTIST PERFORM AN INFILTRATION TEST AT
THE BOTTOM ELEVATION OF THE SCM AND IMMEDIATELY REPORT THE INFILTRATION
RATE TO THE ENGINEER.
13. AT A MINIMUM OF SEVEN (7) DAYS PRIOR TO SCHEDULING THE STORMWATER FINAL
INSPECTION, SUBMIT ANY REQUIRED PAPERWORK TO THE EROSION CONTROL
INSPECTORS FOR APPROVAL. FAILURE TO DO SO WILL PREVENT A CERTIFICATE OF
OCCUPANCY FROM BEING ISSUED.
14. ONCE THE STORMWATER FINAL INSPECTION IS APPROVED, CLOSE THE GRADING
PERMIT AND OBTAIN A CERTIFICATE OF COMPLETION.