SW5220601_Plansheet (C-4) - Grading_Drainage Plan_20220712

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EROSION CONTROL NOTES
PROPERTY LINE
ADJOINING PROPERTY LINE
OVERHEAD UTILITY
EXISTING UTILITY POLE
EXISTING SANITARY SEWER MANHOLE
EXISTING SANITARY SEWER LINE
SETBACK LINES
EXISTING FIRE HYDRANT
PROPOSED SANITARY SEWER MANHOLE
EXISTING WATER LINE
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
LIMITS OF CONSTRUCTION
PROPOSED TREELINE
EXISTING TREELINE
SILT FENCE
SILT FENCE STONE OUTLET
1. AT ALL TIMES DURING CONSTRUCTION, THE NC DEMLR SELF INSPECTION AND MONITORING FORM MUST BE KEPT ON SITE AND UP TO DATE. THE FORM
CAN BE OBTAINED AT HTTP: //DEQ.NC.GOV/ABOUT/DIVISIONS/ENERGY—MINERAL—LAND—RESOURCES/
EROSION—SEDIMENT—CONTROL/FORMS
2. ALL EROSION AND SEDIMENT CONTROL MEASURES MUST BE INSPECTED AT LEAST ONCE PER 7 CALENDAR DAYS AND WITHIN 24 HOURS OF A RAINFALL
EVENT GREATER THAN 1.0 INCHES PER 24 HOUR PERIOD.
3. ALL STORMWATER DISCHARGE OUTFALLS (SDO'S) MUST BE INSPECTED AT LEAST ONCE PER 7 CALENDAR DAYS AND WITHIN 24 HOURS OF A RAINFALL
EVENT GREATER THAN 1.0 INCHES PER 24 HOUR PERIOD.
4. GROUND STABILIZATION WILL BE APPLIED WITHIN 14 CALENDAR DAYS FROM LAST LAND DISTURBING ACTIVITY. FOR STEEP SLOPES, THAT AREA MUST
BE STABILIZED WITHIN 7 CALENDAR DAYS" TO THE CONSTRUCTION SEQUENCE.
5. CONTRACTOR SHALL TAKE ALL REASONABLE PRECAUTIONS TO AVOID THE SILTING OF STREAMS, LAKES OR OTHER WATER COURSES DUE TO THE
CONSTRUCTION OF THIS PROJECT.
6. EFFECTIVE EROSION CONTROL MEASURES SHALL BE INITIATED PRIOR TO THE COMMENCEMENT OF CLEARING, GRADING, EXCAVATION, OR OTHER
OPERATIONS THAT WILL DISTURB THE NATURAL PROTECTION. THE EROSION CONTROL DETAILS SHOWN HEREIN ARE FOR THE CONTRACTOR'S REFERENCE.
THE DETERMINATION OF WHICH DETAIL IS APPLICABLE AS THE WORK PROGRESSES SHALL BE AS SHOWN ON THE PLANS OR MADE BY THE ENGINEER.
7. ALL DITCHES SHALL BE STABILIZED AS SOON AS PRACTICAL TO MINIMIZE EROSION.
8. THE CONTRACTOR SHALL REFER TO THE DETAILED SPECIFICATIONS FOR A DESCRIPTION OF ADDITIONAL EROSION CONTROL REQUIREMENTS.
9. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES IN A GOOD, WORKING STATE OF REPAIR UNTIL THEIR USE IS NO LONGER
WARRANTED. AT THAT TIME, THE EROSION CONTROL DEVICES SHALL BE REMOVED AND DISPOSED OF SO AS TO CAUSE NO STREAM SILTATION.
10. LOCATION OF SILT FENCE OUTLETS MAY BE ADJUSTED PER FIELD CONDITIONS AS NEEDED. ADDITIONAL SILT FENCE STONE OUTLETS MAY BE ADDED IF
NEEDED.
PHASE 1 — CONSTRUCTION SEQUENCE
THE CONTRACTOR SHALL CONDUCT SELF —INSPECTIONS OF THE EROSION AND SEDIMENTATION CONTROL MEASURES AND COMPETE THE
FOLLOWING COMBINED SELF —INSPECTION FORM FOUND ON THE DEMLR WEBSITE
HTTPS: //FILES. NC. GOVACDEO/ENERGY%20MINERAL%20AND%20LAND%20RESOURCES/STORM WATER APDES%20GENERAL%20PERMITS/
DEMLR—CSW—MONITORING—FORM—REV—APRIL-1-2019.PDF. TWELVE MONTHS OF COMPLETE INSPECTION FORMS SHALL BE KEPT ON —SITE AND
AVAILABLE FOR INSPECTION AT ALL TIMES. IT IS RECOMMENDED A COPY BE KEPT IN A PERMITS BOX." (GS113A-54.1 (E), 15A NCAC
04B.0131, NCGO1 PART 3 SECTIONS A AND B)
la. CONTACT THE DEMLR RALEIGH REGIONAL OFFICE AT LEAST 48 HOURS PRIOR TO COMMENCING THE LAND —DISTURBING ACTIVITY. THE CONTACT
NUMBER IS [phone] (15A NCAC 04B .106(B))
2. EROSION AND SEDIMENT CONTROL (E&SC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) MUST BE OBTAINED BEFORE ANY LAND DISTURBING
ACTIVITIES OCCUR. A COPY OF THE E&SC PERMIT, THE COC, AND A HARD COPY OF THE PLAN MUST BE KEPT ON SITE, PREFERABLY IN A
PERMITS BOX, AND ACCESSIBLE DURING INSPECTION.
3. SELF —INSPECTIONS FOR EROSION AND SEDIMENTATION CONTROL MEASURES ARE TO BE PERFORMED AT LEAST ONCE EVERY SEVEN CALENDAR
DAYS AND WITHIN 24 HOURS OF EVERY RAIN EVENT OF GREATER THAN 1 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO
MAINTAIN MEASURES AS DESIGNED. ALL ESC MEASURES SHALL BE MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILS ON THIS PLAN. A
RAIN GAUGE SHALL BE INSTALLED AT THE PROJECT SITE FOR MONITORING
4. WHEN THE PROJECT IS COMPLETE, THE PERMITTEES SHALL CONTACT DEMLR TO CLOSE OUT THE E&SC PLAN." AFTER DEMLR INFORMS THE
PERMITTEE OF THE PROJECT CLOSE OUT, VIA INSPECTION REPORT, THE PERMITTEE SHALL VISIT DEQ.NC.GOV/NCGO1 TO SUBMIT AN ELECTRONIC
NOTICE OF TERMINATION (E—NOT). A $100 ANNUAL GENERAL PERMIT FEE WILL BE CHARGED UNTIL THE E—NOT HAS BEEN FILLED OUT.
5. OBTAIN ALL APPLICABLE PERMITS FROM THE TOWN OF SILER CITY, CHATHAM COUNTY, AND NCDEQ.
6. NOTIFY NCDEQ LAND QUALITY SECTION 919-971-4200 AND THE TOWN OF SILER CITY 919-742-4731 AT LEAST 5 BUSINESS DAYS PRIOR TO
COMMENCING LAND DISTURBING ACTIVITIES TO SCHEDULE A PRE —CONSTRUCTION MEETING.
7. CALL NC ONE CALL TO LOCATE ALL EXISTING UTILITIES PRIOR TO ANY LAND DISTURBING ACTIVITIES. IF ANY UTILITIES ARE IN CONFLICT WITH
PLANS CONTACT THE ENGINEER.
8. INSTALL TEMPORARY CONSTRUCTION ENTRANCE AND EXTEND EXISTING 15" RCP PIPE PER GRADING PLAN. STABILIZE RESULTING DISTURBED
AREAS.
9. CLEAR AND GRUB NECESSARY AREAS AND INSTALL SILT FENCE AND SILT FENCE STONE OUTLETS.
10. INSTALL PROPOSED TEMPORARY SEDIMENT BASIN PER PLANS. STABILIZE SIDESLOPES IMMEDIATELY.
11. INSTALL TEMPORARY DIVERSION DITCHES A & B AND STABILIZE IMMEDIATELY.
12. CLEAR AND GRUB REMAINDER OF THE SITE TO BE CLEARED.
13. ABANDON EXISTING SEPTIC SYSTEM TO BE REMOVED PER CHATHAM COUNTY ENVIRONMENTAL HEALTH REQUIREMENTS AND PERMIT. COORDINATE
THE ABANDONMENT OF THE EXISTING SEPTIC SYSTEM AND CONNECTION TO TOWN OF SILER CITY MUNICIPAL SEWER SERVICE WITH THE TOWN OF
SILER CITY PUBLIC WORKS AND CHATHAM COUNTY ENVIRONMENTAL HEALTH.
14. CONTINUE TO PHASE 2 CONSTRUCTION SEQUENCE.
GRAPHIC SCALE
30 0 15 30 60
( IN FEET )
1 inch = 30 ft.
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EROSION CONTROL NOTES
PROPERTY LINE
ADJOINING PROPERTY LINE
OVERHEAD UTILITY
EXISTING UTILITY POLE
EXISTING SANITARY SEWER MANHOLE
EXISTING SANITARY SEWER LINE
SETBACK LINES
EXISTING FIRE HYDRANT
PROPOSED SANITARY SEWER MANHOLE
EXISTING WATER LINE
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
LIMITS OF CONSTRUCTION
PROPOSED TREELINE
EXISTING TREELINE
SILT FENCE
SILT FENCE STONE OUTLET
1. AT ALL TIMES DURING CONSTRUCTION, THE NC DEMLR SELF INSPECTION AND MONITORING FORM MUST BE KEPT ON SITE AND UP TO DATE. THE FORM
CAN BE OBTAINED AT HTTP: (/DEQ.NC.GOV/ABOUT/DIVISIONS/ENERGY—MINERAL—LAND—RESOURCES/
EROSION—SEDIMENT—CONTROL/FORMS
2. ALL EROSION AND SEDIMENT CONTROL MEASURES MUST BE INSPECTED AT LEAST ONCE PER 7 CALENDAR DAYS AND WITHIN 24 HOURS OF A RAINFALL
EVENT GREATER THAN 1.0 INCHES PER 24 HOUR PERIOD.
3. ALL STORMWATER DISCHARGE OUTFALLS (SDO'S) MUST BE INSPECTED AT LEAST ONCE PER 7 CALENDAR DAYS AND WITHIN 24 HOURS OF A RAINFALL
EVENT GREATER THAN 1.0 INCHES PER 24 HOUR PERIOD.
4. GROUND STABILIZATION WILL BE APPLIED WITHIN 14 CALENDAR DAYS FROM LAST LAND DISTURBING ACTIVITY. FOR STEEP SLOPES, THAT AREA MUST
BE STABILIZED WITHIN 7 CALENDAR DAYS" TO THE CONSTRUCTION SEQUENCE.
5. CONTRACTOR SHALL TAKE ALL REASONABLE PRECAUTIONS TO AVOID THE SILTING OF STREAMS, LAKES OR OTHER WATER COURSES DUE TO THE
CONSTRUCTION OF THIS PROJECT.
6. EFFECTIVE EROSION CONTROL MEASURES SHALL BE INITIATED PRIOR TO THE COMMENCEMENT OF CLEARING, GRADING, EXCAVATION, OR OTHER
OPERATIONS THAT WILL DISTURB THE NATURAL PROTECTION. THE EROSION CONTROL DETAILS SHOWN HEREIN ARE FOR THE CONTRACTOR'S REFERENCE.
THE DETERMINATION OF WHICH DETAIL IS APPLICABLE AS THE WORK PROGRESSES SHALL BE AS SHOWN ON THE PLANS OR MADE BY THE ENGINEER.
7. ALL DITCHES SHALL BE STABILIZED AS SOON AS PRACTICAL TO MINIMIZE EROSION.
8. THE CONTRACTOR SHALL REFER TO THE DETAILED SPECIFICATIONS FOR A DESCRIPTION OF ADDITIONAL EROSION CONTROL REQUIREMENTS.
9. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES IN A GOOD, WORKING STATE OF REPAIR UNTIL THEIR USE IS NO LONGER
WARRANTED. AT THAT TIME, THE EROSION CONTROL DEVICES SHALL BE REMOVED AND DISPOSED OF SO AS TO CAUSE NO STREAM SILTATION.
10. LOCATION OF SILT FENCE OUTLETS MAY BE ADJUSTED PER FIELD CONDITIONS AS NEEDED. ADDITIONAL SILT FENCE STONE OUTLETS MAY BE ADDED IF
NEEDED.
\ PHASE 2 — CONSTRUCTION SEQUENCE
\ \ \ 1. MAINTAIN ALL PHASE 1 EROSION CONTROL MEASURES THROUGHOUT THE PROJECT.
2. BEGIN GRADING OF THE SITE AND BRING SITE TO FINISHED SUBGRADE.
3. INSTALL ALL UNDERGROUND UTILITIES.
6, ♦ 4. ONCE SITE HAS ACHIEVED FINISHED GRADE AND ALL UNDERGROUND UTILITIES ARE INSTALLED STABILIZE ALL DISTURBED AREAS AND INSTALL STONE
♦♦\ BASE ON ALL PARKING AREAS.
\ �� f ♦♦♦ \ \ 5. COMPLETE BUILDING CONSTRUCTION.
nj� / ♦♦ / 6. PAVE ALL PROPOSED PARKING AREAS.
\ ♦♦ 7. STABILIZE ALL RESULTING DISTURBED AREAS.
8. ONCE SITE IS COMPLETELY CONSTRUCTED AND STABILIZED AND WITH APPROVAL FROM NCDEQ AND THE TOWN OF SILER CITY, REMOVE ALL TEMPORARY
,v �t♦♦� \\ \ EROSION CONTROL MEASURES.
\ \ \ c� { ♦ \ 9. STABILIZE ALL RESULTING DISTURBED AREAS.
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SETBACK LINES
EXISTING FIRE HYDRANT
PROPOSED SANITARY SEWER MANHOLE
EXISTING WATER LINE
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
LIMITS OF CONSTRUCTION
PROPOSED TREELINE
EXISTING TREELINE
GRAPHIC SCALE
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OWNER:
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COMMUNITY BAPTIST CHURCH
2575 HAMP STONE ROAD
SILER CITY, NC 27344
CONTACT: PASTOR MARK AGAN
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