15-C2 SITE PREP EROSION CONTROL PLAN Rev.4.pdf
PDF 3 MB Posted
- Solicitation number
- 2026010
- Issued by
- Waukesha County, Wisconsin
About this file
This is a Site Preparation and Erosion Control Plan (Revision 4) prepared by Terratec Engineering, LLC for the Waukesha County Courthouse project in Waukesha, Wisconsin, involving the Waukesha County Department of Public Works. The plan details comprehensive site demolition and preparation activities including removal of pavement, curb/gutter, sidewalks, buildings, vegetation with root balls to a minimum depth of 36 inches for stumps and 8 inches for roots, and relocation or removal of utilities including water lines, gas lines, electric systems, fiber optic lines, and storm and sanitary sewer infrastructure. The project requires topsoil stripping in accordance with the site geotechnical report, with disposal of non-reused topsoil off-site per federal, state, and local requirements. Subgrade construction must be compacted to 90% Modified Proctor and proof-rolled in accordance with WISDOT standards, with soft areas requiring over-excavation and geotextile placement. All demolition activities shall comply with local, state, and federal regulations, and utility services to existing buildings must be maintained until demolition occurs unless otherwise approved by the owner.
Erosion control measures must be installed and maintained in accordance with WDNR Technical Guidance prior to other construction activities, including silt fencing along contours downhill from work areas, erosion matting on slopes of 4:1 or greater, inlet protection for all storm drain inlets, and tracking pads at site access points to prevent sediment migration onto public roadways. All disturbed areas outside street right-of-ways must be stabilized within 30 days of initial groundbreaking or within 7 days of achieving final grade, whichever occurs first, through seeding at 2 pounds per 1,000 square feet, Type A fertilizer at 7 pounds per 1,000 square feet, and mulch application. The construction sequence requires notification to applicable authorities a minimum of two weeks prior to start, installation of erosion controls prior to other activities, tree and shrub removal, topsoil stripping and stockpiling, grading and paving, and removal of temporary sediment controls upon project completion. The plan includes detailed specifications and cross-sectional drawings for silt fence installation, inlet protection, and tracking pad construction.
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Text version
E
FO
CB
CB
CB
CB
20"
18"
18"
15" 15"
15"
15"
15"
901.56
E18" 18"
8"
891.66
891.69
E
CB
PO
ST
PO
ST
CB
CB
ST
10"
VE
NT
10"
891.73
POST
891.71
891.69
891.72
ST
FO
FO
CB
E
C/ O
ST 12"
15"
891.69
9"
8"
8"
6"
FL
AG
15"
8"
9"
9"
8"
8"
8"
905.09
901.44
8"
WV
8"
FLAG
VENT
MH
MH
891.70
891.71
891.74TILE
SA
CB
891.71
E
E
E
W
W
W
W
E
E
G
G
G
G
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
S
A
N
S
A
N
S
A
N
S
A
N
S
A
N
E
E
E
E S
T
E
E
S
T
E
S
T
S
T
S
T
W
W
W
W
W
W
E
E
18"
S
T
S
A
N
S
A
N
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S
T
ST
ST
ST
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S T
S T
S T
S
T
S
T
W. MORELAND BOULEVARD
INLET #2558
EL = 894.75
12" (N,SW) IE = 891.25
RI
V
ER
V
IE
W A
V
EN
U E
INLET #2155
EL = 895.48
12" (SW,NE) IE = 891.68
INLET #2208
EL = 896.60
UNDER PARKED CAR
AT TIME OF SURVEY
CATCH BASIN #1211
EL = 896.35
12" (NW) IE = 893.25
CATCH BASIN #1235
EL = 895.94
12" (NW,SE) IE = 892.34
CATCH BASIN #1353
EL = 894.25
12" (N,SE) IE = 890.64
CATCH BASIN #1406
EL = 894.40
12" (N,S) IE = 890.20
INLET #1608
EL = 889.30
15" (E) IE = 885.30
15" (SW) IE = 885.30
8" (NE) IE = 886.30
CATCH BASIN #1607
EL = 889.12
15" (E) IE = 884.62
15" (SW) IE = 884.32
CATCH BASIN #1625
EL = 889.55
12" (NW,SE) IE = 884.95
STORM MH #1627
EL = 889.58
10" (NE) IE = 886.78
10" (SE) IE = 886.58
12" (NW) IE = 886.58
4" (S) IE = 886.58
STORM MH #1773
EL = 890.55
10" (NE) IE = 887.70
6" (NW) IE = 887.70
10" (SW) IE = 887.70
CATCH BASIN #1841
EL = 889.76
12" (NW) IE = 885.31
6" (SE) IE = 885.31
INLET #1844
EL = 889.40
6" (NW) IE = 885.48
STORM MH #1922
LOCATION ONLY, BURIED
UNDER FROZEN GROUND
SMALL FLOOR DRAIN #2510
EL = 891.18
6" (SW,NE) IE = 890.33
SANITARY MH #2511
EL = 891.58
8" (NE,SW) IE = 885.28
8" (SE) IE = 885.18
CATCH BASIN #2512
EL = 890.99
12" (SW) IE = 887.79
6" (NE) IE = 887.79
MONUMENT SIGN
A/C
A/C
ST
STORM MH
UNDER PARKED CAR
AT TIME OF SURVEY
BUS SHELTER
BUS SHELTER
S
T
S
T
S
T
S
T
S
T
S
T
S
T
G
RA
SS
G
RA
SS
GRASS
GRASS
GRASS
6" GAS LINE RUNNING UNDER CURB
ALONG MORELAND BLVD.
CATCH BASIN #1621
EL = 889.35
12" (SE) IE = 884.75
15" (W) IE = 884.75
INLET #2557
(IN RIVERVIEW AVENUE)
EL = 889.49
15" (NE,NW) IE = 883.79
TO INLET ACROSS
RIVERVIEW AVENUE
S
T
S
T
S
T
S
T
REMOVE STORM LINE
WEST OF EX STORM MH
#1922. PLACE WATER
TIGHT PLUG IN MH.
REMOVE CLEANOUT
CONTRACTOR TO
DETERMINE WHAT, IF
ANY, STORM LINES ENTER
THIS STORM LINE.
REROUTE ANY EX. STORM
LINES THAT ENTER THE
STORM LINE TO BE
REMOVED.
REMOVE BUILDING AND ANY
ASSOCIATED UTILITIES.
X
X
X
X
X
X
REMOVE OVERHEAD
BUILDING & ASSOCIATED
COLUMNS PER
ARCHITECT PLANS
RELOCATE ELECTRIC
UTILITIES AND PEDESTALS IN
ACCORDANCE WITH
ELECTRIC DEMO PLAN.
X
X
X
X
X
WITHIN CLOUDED AREA, REMOVE ALL
PAVEMENT, PILLARS, FLAGS, STEPS,
RAILINGS, NON-BUILDING WALLS,
PLANTERS, AND VEGETATION (INCL.
ROOT BALLS). RELOCATE LIGHTS,
ELECTRIC & FIBER OPTIC PER ELECTRIC
DEMO PLAN. RELOCATE GAS
LINE/VALVE PER ARCHITECT PLAN.
SAW CUT, TYP.
PROTECT HYDRANT &
LIGHT
RELOCATE WATER VALVE &
HYDRANT AS SHOWN ON SHEET C3.
REPLACE IF NOT IN ACCEPTABLE
CONDITION.
X
X
REMOVE
CURB/GUTTER
REMOVE PAVEMENT
UP TO CURB
E
E
E
G
G
INLET PROTECTION, TYP.
SEE DETAIL ON THIS SHEET.
TRACKING PAD.
SEE DETAIL ON THIS SHEET.
PROTECT LIGHT, TREE,
AND UTILITIES
S
F
SAW CUT, TYP.
TRACKING PAD.
SEE DETAIL ON THIS SHEET.
REMOVE SIDEWALK
RELOCATE CATCH BASIN. SEE
LOCATION ON SHEET C3. NOTE: IF
EX STRUCTURE IS IN POOR
CONDITION, CONTRACTOR SHALL
CONSTRUCT NEW STRUCTURE.
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
REMOVE ALL PAVEMENT,
CURB/GUTTER SIDEWALKS AND
VEGETATION (INCL. ROOT BALLS).
RELOCATE LIGHTS, ELECTRIC & FIBER
OPTIC PER ELECTRIC DEMO PLAN.
RELOCATE GAS LINE/VALVE PER
ARCHITECT PLAN.
RELOCATE & ADJUST FIBER
OPTIC MANHOLE TO BE
OUTSIDE OF PAVEMENT (CAN BE
WITHIN SIDEWALK).
COORDINATE WITH UTILITY.
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
X
X
S
F
S
F
S F
SILT FENCE
SEE DETAIL ON THIS SHEET.
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SAWCUT AND
REMOVE PAVEMENT,
CURB/GUTTER AND
SIDEWALK TO
NEAREST JOINT
REMOVE SIGN AND REPLACE
AFTER CONSTRUCTION
REMOVE RETAINING WALL
PER LANDSCAPE PLANS
S
F
S
F
REMOVE
X
X
X
X
X
X
S
F
X
X
X
X
X
X
X
X
X
X
X X
X
X X
X
SA
CB
CB
POST4"
5"
3" 3"
6" 3"
4"
12"
CB 5" 6"
6"
3" 7"
5"
CB
S T
S T
S T
S
T
S
T
S
T
S
T
S
A
N
S
A
N
S
A
N
S
A
N
W
CATCH BASIN #3164
EL = 890.56
12" (N) IE = 887.31
12" (SE) IE = 885.86
SANITARY MH #3007
EL = 891.62
8" (NE,SE) IE = 884.57
CATCH BASIN #3046
EL = 891.07
8" (NE) IE = 889.77
CATCH BASIN #3037
EL = 891.16
12" (S,NE) IE = 887.44
8" (SW,SE) IE = 887.76
CATCH BASIN #3113
EL = 891.11
8" (NE) IE = 889.81
CONCRETE GRATED
VENTS
X
X
X
X
X
X
S
F
REMOVE PAVEMENT
FROM 4' AWAY OF
CURB
REMOVE CATCH BASIN.
SEE SHEET C3 FOR NEW
CATCH BASIN INFO
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
RELOCATE GAS LINE AND VALVE SYSTEM OUTSIDE
OF WORK AREA IN ACCORDANCE WITH UTILITY
REQUIREMENTS.
WV
WV
"The information shown on this drawing concerning type and location of underground utilities is not guaranteed to be accurate or all inclusive. The contractor is responsible for making his own determinations as to the type and location of underground utilities as may be necessary to avoid damage thereto."
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800)
542-2289
SCALE IN FEET
030' 30'
TERRATEC PROJECT NO.
© 2022 TERRATEC ENGINEERING, LLC.
CEDARBURG, WI 53012
Tel.: 262.377.9905 - Fax: 262.375.1958
W67 N222 EVERGREEN BLVD., STE. 205
TERRATECENGINEERING,LLC.
BYNO.
REVISION
SHEET No.
DATEREVISIONS
APPROVED BYDESIGNED BY DATE
OF
C2
WAUKESHA, WISCONSIN
KUENY ARCHITECTS, LLC.
WAUKESHA COUNTY COURTHOUSE
SITE PREP & EROSION CONTROL PLAN
PROPOSED CONDITIONS LEGEND
SAWCUT LINEXXXXXXXXXXXXXXXXXXXXXXXX
TRACKING PAD
INLET PROTECTION
SILT FENCESF
GENERAL LEGEND AND NOTES
1. SEE SHEET C1 FOR EXISTING CONDITIONS LEGEND AND NOTES.
SITE PREPARATION NOTES:
1. CONTRACTOR SHALL STRIP TOPSOIL FROM AREAS TO BE GRADED IN ACCORDANCE WITH SITE GEOTECHNICAL REPORT PRIOR TO
GRADING ACTIVITIES. TOPSOIL NOT REUSED SHALL BE DISPOSED OF OFF SITE IN ACCORDANCE WITH APPLICABLE FEDERAL, STATE, AND
LOCAL REQUIREMENTS.
2. CONTACT RESPECTIVE UTILITIES PRIOR TO ABANDONMENT/REMOVAL/RELOCATION OF UTILITIES. ABANDONMENT/REMOVAL/RELOCATION OF UTILITIES SHALL BE PERFORMED IN ACCORDANCE WITH EACH UTILITIES REQUIREMENTS TO THEIRS & OWNERS APPROVAL.
3. TREE AND VEGETATION REMOVAL - REMOVE TREES, SHRUBS, PLANTS, CROPS AND OTHER ABOVE-GROUND VEGETATION FROM AREA TO
BE PAVED/MODIFIED. EXCAVATE STUMPS, ROOTS, AND OTHER ON-GROUND VEGETATION OR ORGANIC DEBRIS AND REMOVE TO A
MINIMUM DEPTH BELOW EXISTING GRADE OF 36 INCHES FOR STUMPS AND 8 INCHES FOR ROOTS, AND OTHER VEGETATIVE OR ORGANIC
DEBRIS.
4. PAVEMENT AND SIDEWALK REMOVAL - ALL PAVEMENT AND SIDEWALKS WITHIN PROJECT LIMTS SHALL BE REMOVED. SAWCUT AS SHOWN.
REMOVE ALL BASE MATERIAL WITHIN 12 INCHES OF FINISH GRADE IN AREAS OUTSIDE OF AREAS TO RECEIVE NEW PAVING.
5. DISPOSE ALL DEMOLITION/REMOVAL MATERIAL OFFSITE IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REGULATIONS AT
CONTRACTOR'S COST. CONTRACTOR TO HANDLE/REMOVE ENVIRONMENTALLY IMPAIRED SOIL IN ACCORDANCE WITH SITE
ENVIRONMENTAL REPORT/SPECIFICATIONS.
6. SUBGRADE CONSTRUCTION TO BE PERFORMED AS SPECIFIED BY SITE GEOTECHNICAL REPORT. IF NO GEOTECHNICAL REPORT IS
AVAILABLE, PERFORM SUBGRADE CONSTRUCTION PER WISDOT STANDARDS. AT A MINIMUM, SUBGRADE SHALL BE COMPACTED TO 90%
MODIFIED PROCTOR AND BE PROOFROLLED. SOFT AREAS SHALL BE OVEREXCAVATED, GEOTEXTILE PLACED IN BOTTOM OF EXCAVATION
AND BACKFILLED WITH COMPACTED STRUCTURAL FILL.
7. DEMOLITION ACTIVITIES SHALL BE PERFORMED IN ACCORDANCE WITH ALL LOCAL, STATE AND FEDERAL REGULATIONS.
8. MAINTAIN ALL UTILITY SERVICES TO EXISTING BUILDINGS AT ALL TIMES UNTIL BUILDING IS TO BE DEMOLISHED, UNLESS OTHERWISE APPROVED
BY THE OWNER.
GENERAL EROSION CONTROL REQUIREMENTS:
1. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH ALL STATE AND LOCAL CODES AND ORDINANCES.
2. EROSION CONTROLS
A. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE WDNR
TECHNICAL GUIDANCE PRIOR TO OTHER CONSTRUCTION ACTIVITIES.
B. INSTALL EROSION MAT ON ALL SLOPES EQUAL TO OR GREATER THAN 4:1.
C. INSPECT AND MAINTAIN ALL EROSION CONTROLS DAILY.
D. MAINTENANCE OF ALL SEDIMENT CONTROL STRUCTURES SHALL BE PROVIDED WITH THE MEASURES IN WORKING CONDITION AT THE
END OF EACH WORKING DAY.
E. AFTER ANY SIGNIFICANT RAINFALL, SEDIMENT CONTROL STRUCTURES SHALL BE INSPECTED FOR INTEGRITY. ANY DAMAGED
STRUCTURES SHALL BE CORRECTED FOR INTEGRITY.
F. OVERLAND FLOW SHALL BE PREVENTED FROM LEAVING THE WORK SITE BY INSTALLING STRAW BALES OR FABRIC FILTER FENCING
PARALLEL TO THE CONTOURS LOCATED DOWNHILL FROM THE WORK AREA.
G. NATURAL PLANT COVERING SHALL BE PRESERVED AND PROTECTED.
H. THE SMALLEST PRACTICAL AREA OF LAND SHALL BE EXPOSED DURING DEVELOPMENT AND KEPT TO AS SHORT A DURATION OF TIME AS
IS PRACTICAL.
I. ALL DISTURBED GROUND LEFT INACTIVE FOR TWO WEEKS DURING THE EXCAVATION OR CONSTRUCTION PROCESS SHALL BE STABILIZED
BY MULCHING OR COVERING.
J. ALL SOIL OR DIRT STORAGE PILES CONTAINING MORE THAN 10 CUBIC YARDS OF MATERIAL SHALL BE PROTECTED FROM THE FORCES OF
EROSION.
K. TEMPORARY SEDIMENT BASINS SHALL BE CONSTRUCTED AND MAINTAINED ON ALL DRAINAGE WAYS TO TRAP AND REMOVE AND
PREVENT SEDIMENT AND DEBRIS FROM OCCURRING.
L. WATER PUMPED FROM THE SITE SHALL BE TREATED BY TEMPORARY SEDIMENT BASINS, GRIT CHAMBERS OR OTHER APPROPRIATE
MEASURES.
M. ALL WASTE AND UNUSED CONSTRUCTION MATERIALS SHALL BE PROPERLY DISPOSED OF IN ACCORDANCE WITH ALL LOCAL, STATE AND
FEDERAL REGULATIONS.
N. PROVIDE ACCESS DRIVES AND PARKING AREAS OF SUFFICIENT WIDTH AND LENGTH TO PREVENT SEDIMENT FROM BEING TRACKED ONTO
PUBLIC ROADWAYS. ANY SEDIMENT REACHING A PUBLIC ROADWAY SHALL BE REMOVED (NOT FLUSHING) BEFORE THE END OF EACH
WORK DAY.
O. ALL STORM DRAIN INLETS SHALL BE PROTECTED WITH INLET PROTECTION.
3. STORM PONDS (IF PROPOSED) SHALL BE USED AS SEDIMENT BASINS DURING CONSTRUCTION.
4. ALL DISTURBED AREAS OUTSIDE STREET RIGHT-OF-WAYS MUST BE STABILIZED WITHIN 30 DAYS OF INITIAL GROUNDBREAKING OR WITHIN 7
DAYS OF ACHIEVING FINAL GRADE, WHICHEVER OCCURS FIRST.
SEEDING/FERTILIZING/MULCHING
1. SEEDING: SUPPLY AND PLACE "SEED MIXTURE 30" AT AN APPLICATION RATE OF 2 POUNDS/1,000 SQUARE FEET IN ACCORDANCE WITH SECTION 630 OF THE WDOT STANDARD SPECIFICATIONS. SEEDING AND TOPSOIL TO BE PLACED OVER ENTIRE SITE NOT COVERED BY
BUILDING, MULCH, SOD OR PAVEMENT.
2. FERTILIZER: SUPPLY AND PLACE "TYPE A FERTILIZER" AT AN APPLICATION RATE OF 7 POUNDS/1,000 SQUARE FEET IN ACCORDANCE
WITH SECTION 629 OF THE WDOT STANDARD SPECIFICATIONS.
3. MULCH: SUPPLY AND PLACE MULCH IN ACCORDANCE WITH SECTION 627 OF THE WDOT STANDARD SPECIFICATIONS. MULCH TYPE AND PLACEMENT MUST BE PRE-APPROVED BY THE ARCHITECT PRIOR TO MATERIAL BEING BROUGHT TO THE SITE.
CONSTRUCTION SEQUENCE:
1. NOTIFY APPLICABLE AUTHORITIES A MINIMUM OF TWO WEEKS PRIOR TO START OF CONSTRUCTION.
2. INSTALL EROSION CONTROLS PRIOR TO OTHER CONSTRUCTION ACTIVITIES.
- SELECTIVE VEGETATION REMOVAL FOR SILT FENCE INSTALLATION.
- SILT FENCE INSTALLATION
- STABLIZED CONSTRUCTION ENTRANCE
3. TREE/SHRUB REMOVAL
4. INSPECT THE LIMITS OF SILT FENCE AND TEMPORARY CONSTRUCTION FENCE PRIOR TO START OF GRADING.
5. CONSTRUCT PONDS AND OUTLET STRUCTURES AND USE AS SETTLING PONDS DURING CONSTRUCTION (IF APPLICABLE).
6. STRIP TOPSOIL, STOCKPILE TOPSOIL, AND REMOVE PAVEMENT AS NECESSARY.
7. TEMPORARILY STABILIZE TOPSOIL STOCKPILES (SEED AND SILT FENCE AROUND TOE OF SLOPE).
8. GRADING/PAVING/UTILITY CONSTRUCTION. UPON CONSTRUCTION OF STORM SEWER CATCH BASINS, INLETS SHALL BE PROTECTED.
9. REMOVE SEDIMENT IN PONDS/BIOSWALES (IF APPLICABLE). PERMANENTLY STABILIZE BIOSWALES WITH SEED AND EROSION CONTROL
BLANKET (IF APPLICABLE).
10. ALL DISTURBED AREAS MUST BE STABILIZED WITHIN 30 DAYS OF INITIAL GROUNDBREAKING OR WITHIN 7 DAYS OF ACHIEVING FINAL
GRADE, WHICHEVER OCCURS FIRST.
11.REMOVE TEMPORARY SOIL EROSION AND SEDIMENT CONTROLS.
INLET PROTECTION
TYPE D-HR
EXCESS
FABRIC
GEOTEXTILE
FABRIC
2FLOW DIRECTION
ANCHOR STAKE
MIN. 18" LONG
TIEBACK BETWEEN FENCE
POST AND ANCHOR
SILT
FENCE
FLOW DIRECTION
GEOTEXTILE
FABRIC ONLY
BACKFILL & COMPACT
TRENCH WITH
EXCAVATED SOIL
FLO
W DIREC
TION
MAY BE REQUIRED IN UNSTABLE SOILS
'-0
3'-0" MAX.
3'-0" MAX.
3'-0" MAX.
3'-0" MAX.
FLOW
FOLD
3" MAX.
GEOTEXTILE
FABRIC
SUPPORT CORD
NOTE:*
NOTE: ADDITIONAL POST DEPTH OR TIE BACKS
GENERAL NOTES
SILT FENCE
TRENCH DETAILSILT FENCE TIE BACK
TWIST METHOD
HOOK METHOD
FLOW DIRECTION
FLOW DIRECTION
2'-0" MIN.
1'-0" MIN.
WOOD POST
WOOD POST
GEOTEXTILE
FABRIC
GEOTEXTILE
FABRIC
JOINING TWO LENGTHS OF SILT FENCE
GEOTEXTILE
FABRIC
GEOTEXTILE
FABRIC
WOOD POST
WOOD POST
(WHEN ADDITIONAL SUPPORT REQUIRED)
WOOD POSTS
LENGTH 3'-4'
20" DEPTH
IN GROUND
ATTACH THE FABRIC TO THE
POSTS WITH WIRE STAPLES OR
WOODEN LATH AND NAILS
8'-0" POST SPACING ALLOWED
IF A WOVEN GEOTEXTILE
FABRIC IS USED.
HORIZONTAL BRACE REQUIRED WITH 2" X 4" WOODEN FRAME OR EQUIVALENT AT
TOP OF POSTS.
TRENCH SHALL BE A MINIMUM OF 4" WIDE & 6" DEEP TO BURY AND ANCHOR THE
GEOTEXTILE FABRIC. FOLD MATERIAL TO FIT TRENCH AND BACKFILL & COMPACT
TRENCH WITH EXCAVATED SOIL.
SILT FENCE TO EXTEND ACROSS THE TOP OF THE PIPE.
CONSTRUCT SILT FENCE FROM A CONTINUOUS ROLL IF POSSIBLE BY CUTTING
LENGTHS TO AVOID JOINTS. IF A JOINT IS NECESSARY USE ONE OF THE FOLLOWING
TWO METHODS; A) OVERLAP THE END POSTS AND TWIST, OR ROTATE, AT LEAST
180 DEGREES, B) HOOK THE END OF EACH SILT FENCE LENGTH.
WOOD POSTS SHALL BE A MINIMUM SIZE OF 1„" X 1„" OF OAK OR HICKORY.
SILT FENCE
SCALE: NOT TO SCALE
3"-6" CLEAR STONE
M
I
N
12" MIN.
M
I
N
EXISTING ROAD
TRACKING PAD NOTES:
1. CONSTRUCT PAD PRIOR TO ANY TRAFFIC
ENTERING/LEAVING THE SITE.
2. CONSTRUCT PAD ACROSS THE FULL WIDTH OF
THE EGRESS POINT.
3. TRACKING PAD SHALL BE MAINTAINED BY
SCRAPING OR TOP DRESSING WITH ADDITIONAL
AGGREGATE.
TRACKING PAD
ABOVE FILTER FABRIC
(WISDOT TYPE R)
SCALE: NOT TO SCALE
AutoCAD SHX Text Toll Free (800) 242-8511 www.DiggersHotline.com
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AutoCAD SHX Text 211001
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AutoCAD SHX Text 04/25/2023
File details come from the government source that posted it. Updated .