HomeMy WebLinkAboutNCC213785_Site Plan or Location Map_20210630CONSTRUCTION SEQUENCE
1. PROJECT EROSION CONTROL WILL BE ADMINISTERED BY IREDELL
COUNTY (704-832-2352).
2. CONTRACTOR SHALL NOTIFY IREDELL COUNTY OF START DATE
AND SCHEDULE A PRE -CONSTRUCTION MEETING.
3. FLAG THE CONSTRUCTION LIMITS AND MARK EXISTING TREES TO
REMAIN
4. INSTALL CONSTRUCTION ENTRANCE AND SILT FENCE; DISTURB
OR CLEAR ONLY AS NECESSARY TO INSTALL THESE DEVICES.
5. PROCEED WITH ALL REQUIRED CLEARING AND GRUBBING,
DEMOLITION, GRADING AND CONSTRUCTION
6. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED TO
ASSURE PROPER OPERATION
7. ADDITIONAL MEASURES MAY BE REQUIRED TO CONTROL RUNOFF,
EROSION AND/OR SEDIMENT. IREDELL REPRESENTATIVE MAY
ALSO REQUIRE ADDITIONAL MEASURES AS NECESSARY.
8. STABILIZE THE SITE AS AREAS ARE BROUGHT TO FINISHED
GRADE, STABILIZE ALL FILL SLOPES, CUT SLOPES, AND OTHER
DISTURBED AREAS WITH GRASS PER SEEDING SPECIFICATIONS.
9. SILT SACKS SHOULD BE INCLUDED IN ALL STORM DRAINS NOT
LEADING TO A SEDIMENT BASIN UNTIL THE ENTIRE SITE IS
STABILIZED.
10. NO DEVICE OR MEASURE SHALL BE REMOVED UNTIL SITE IS
PROPERLY STABILIZED AND APPROVED BY IREDELL.
11. UPON FINAL APPROVAL BY IREDELL, REMOVE EROSION CONTROL
MEASURES, STRUCTURES AND UNSTABLE MATERIAL. SMOOTH
SITE TO BLEND WITH ADJOINING AREAS. STABILIZE PER
VEGETATION NOTES.
12. OBTAIN FINAL SITE INSPECTION BY IREDELL REPRESENTATIVE
UPON COMPLETION OF CONSTRUCTION AND REMOVE ALL
EROSION CONTROL MEASURES AND RESEED ANY DISTURBED
AREAS.
13. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN
ACCORDANCE WITH THE NCDEQ EROSION AND SEDIMENT
CONTROL PLANNING AND DESIGN MANUAL, US DEPT. OF
AGRICULTURE, AND U.S. SOIL CONSERVATION SERVICE.
14. TOTAL DISTURBED AREA = APPROXIMATELY 1.31 ACRES.
USE CLASS A RIPRAP
V LENGTH = 6D
A FLARED END A
SECTION
ZERO
SL PE_
PLACE RIP -RAP MIN. MIN.
2' WIDE AROUND WIDTH -- 2D
PIPE OUTLET n
PLAN VIEW
THICKNESS VARIES
STORM PIPEW/MIN. D50 = 4"
FLARED END SECTION ZEROjSLOPE- [STONE
2:1 SLOPE
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SECTION A -A
RIPRAP OUTLET PROTECTION
NOT TO SCALE
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1. PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE
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2. LOCATE ENTRANCES TO PROVIDE FOR UTILIZATION
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3. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT
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TRACKING OR DIRECT FLOW OF MUD ONTO STREETS.
PERIODIC TOPDRESSING WITH STONE WILL BE NECESSARY.
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4.
ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE
CLEANED UP IMMEDIATELY.
5.
LOCATE GRAVEL CONSTRUCTION ENTRANCE AT ALL POINTS OF
INGRESS AND EGRESS UNTIL SITE IS STABILIZED. PROVIDE
FREQUENT CHECKS OF THE DEVICE AND TIMELY MAINTENANCE.
6.
NUMBER AND LOCATION OF CONSTRUCTION ENTRANCES TO
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BE DETERMINED BY THE ENGINEER.
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USE CLASS 'A' STONE OR OTHER COARSE AGGREGATE APPROVED
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BY THE ENGINEER.
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INSTALL CONSTRUCTION ENTRANCES IN A WAY TO PREVENT VEHICLES
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LEGEND
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LOD LIMITS OF DISTURBANCE
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8' MAX. STANDARD STRENGTH FABRIC W/WIRE FENCE
6' MAX. EXTRA STRENGTH FABRIC W/OUT WIRE FENCE
12 GUAGE, 4"x4"
MELDED WIRE
ASTIC OR
RE TIES
STEEL POST MAINTENANCE
1. SHOULD THE FABRIC COLLAPSE, TEAR,
WIRE FENCE DECOMPOSE, OR BECOME INEFFECTIVE,
REPLACE PROMPTLY.
UV RESISTANT SYNTHETIC 2. REMOVE SEDIMENT DEPOSITS AS
FILTER FABRIC NECESSARY TO PROVIDE STORAGE
36" BACKFILL TRENCH & VOLUME AND REDUCE PRESSURE ON
COMPACT THOROUGHLY FENCE. AVOID UNDERMINING THE FENCE
DURING CLEANOUT.
NATURAL GROUND
BURY FABRIC 8" MIN. DOWN & 4"
MIN. FORWARD ALONG TRENCH
TEMPORARY SILT FENCE
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SEAL
6'9232 z 1
c I N
PROJECT NO.
20-210
DATE:
NOV.1312020
DRAWN BY:
sew
CHECKED BY:
ds
REVISIONS:
NO. DATE: BY
1 12/4/2020 DS
2 12/8/2020 DS
3 1 /28/2020 DS
EROSION
CONTROL PLAN
SHEET NO.
C 6 OF 11