C207_R1_AD1.pdf
PDF 1 MB Posted
- Solicitation number
- PE-55462-NONST-2025-000000010
- Issued by
- Wilcox County, Georgia
About this file
This is an Erosion, Sedimentation & Pollution Control Plan drawing for the Rossville Middle School Athletic Field and Concessions project in Walker County, Georgia. The drawing shows detailed site plans for Phase II intermediate erosion control measures, including sediment traps, silt fences, check dams, diversion structures, and other erosion control features for the construction of new athletic fields and facilities at 316 Bulldog Trail in Rossville, GA. The plan includes specifications for three sediment traps with detailed storage volume calculations, drainage areas, and spillway elevations.
The drawing contains comprehensive legends and specifications for erosion control measures, including detailed requirements for temporary and permanent stabilization methods, dust control, slope stabilization, and stormwater monitoring locations. The plan shows existing site features like buildings, pavements, fencing, and drainage structures along with proposed erosion control installations. All work must comply with Georgia Department of Transportation and state environmental protection requirements, with certification provided by Patrick Hallahan (Level II Certified Design Professional #0000066587). The drawing is part of Bid Package BP-1 issued for construction on 12-17-2024 by Southern A&E, LLC.
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Text version
SC
OR
EB
OA
RD
W
IF N/F
WALKER COUNTY
BOARD OF EDUCATION
P.I.N.: 0119 001A
DB 1584, PG 624
X X
X X
X X
X X
X
C L
C L
CL C
L
C L
C L
C L
CLCL
C L
C L
C L
C L
C L
C L
Sd1-S
SINGLE ROW
SILT FENCE,
TYPE SENSITIVE
BRICK BLDG
W/ PAVILLION
D
APPROXIMATE P/L PER
WALKER COUNTY BOARD
OF ASSESSORS WEB SITE
L.L.
L.L.
L.L.
L.L.
APPROXIMATE P/L & L.L.L.
PER WALKER COUNTY BOARD
OF ASSESSORS WEB SITE
I.I.(B): 751.18
APPROXIMATE P/L & L.L.L.
PER WALKER COUNTY BOARD
OF ASSESSORS WEB SITE
DO
BL
D
FF
E:
.6
GATE
TREELINE
10" PVC
I.O.: 757.33
MODULAR
BLOCK
WALL
BLEACHERS
FOUL
POST
HOME
PLATE
THIRD
BASE
H
CONC. FLUME
GRAVEL
E.N.F.
" C
MP
DI
TOP:774.15
I.O.:770.66
CONC. FLUME
4' CLF W/
DOUBLE GATE
BRICK
WALL
HR ON
CONC.
RAMP
CONC.
BLDG
O/H
ASPHALT
GRAVEL
GRAVEL
BASEBALL FIELD
BLDG
O/HBRICK
BLDG
CONC. STEPS
W/ HANDRAILS
CONC. WALL
WOOD
PAVILLION
BRICK BLDG
FFE:756.93
CONC.
CONC.
CONC.
FOOTBALL FIELD
(SHOWN PER
AERIAL IMAGERY
TAKEN
02-01-2024)
METAL
BLDG
FLAG
POLE
SCOREBOARD
SIGN
SHED
SHED
6" PVC
6" PVC
8"
PVC
CO
TOP:743.68
(A) (B)
(A)(B)
METAL SHED
FFE:756.93
6' CLF W/ GATE
6' CLF
e
H H
H
H
H
H
H
CONC.
STEPS
SWING GATE
4' CLF
FFE:760.03 +
TWO 6"
PVC PIPES
I.E.:736.03
CONC. I.E.:735.95
15" PVC
SAND PIT
15" HDPE
6' CLF W/ BARBED WIRE
6' CLF W/ BARBED WIRE
6' CLF W/ BARBED WIRE
6' C
LF
W
/ B
AR
BE
D
W
IR
E 6'
C
LF
W / B
AR
BE
D W
IR
E
6' C
LF
W
/ B
AR
BE
D
W
IR
E
CONC.
4' CLF W/ DOUBLE
SWING GATE
E.N.F.
DI
TOP:750.86
I.O.(A):746.77 I.I.(B):747.40
(A) (B)
15" HDPE
15" HDPE
JB
TOP:751.66
I.O.(A):747.97 I.I.(B):749.80
15" HDPE
(ABOVE
GROUND)
DI
TOP:738.78
I.O.(A):734.88 I.I.(B):736.47
E.N.L.
E.N.L.
15" CMP
10" PVC
10" PVC
(A) (B)
DI
TOP:739.79
I.O.(A):738.04 I.I.(B):738.04
(A)
(B)
PANTHER
STATUE ON
ROCK BASE
METAL RAMP
BLEACHER
(SHOWN PER
AERIAL
IMAGERY
TAKEN
02-01-2024)
CONC.
ELECTRIC
CABINET
BLDG
O/H
CONC.
STEPS
CONC.
STEPS
WATER
VAULT
DI
TOP:738.18
I.O.:735.99
END OF PIPE
I.E.:734.06
(TOP OF PIPE
EXPOSED,
PIPE IS FULL
OF DEBRIS)
12" PVC
I.E.:734.10
I.E.:733.60
CONC. PAD
4' CLF
4' CLF
4' CLF
4' CLF W/
SINGLE
SWING
GATE
4' CLF W/ SINGLE
SWING GATE
GOAL POST
GOAL POST
EOS
EOS
EOS
N/F
WALKER COUNTY, GEORGIA
P.I.N.: 0119 001
DB 1000, PG 387
N/F
HVF GA LLC
P.I.N.: 0102 002A
DB 2290, PG 767
N/F
HVF GA LLC
P.I.N.: 0102 002A
DB 2290, PG 767
ASPHALT
ASPHALT
ASPHALT
ASPHALT
PANTHERS
CROSSING SIGN
W/ ARM, LIGHTS
AND HORN
CONC.
APPROXIMATE P/L PER
WALKER COUNTY BOARD
OF ASSESSORS WEB SITE
WALKER COUNTY
BOARD OF EDUCATION
P.I.N.: 0119 001A
DB 1584, PG 624
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
BLEACHER
(SHOWN PER
AERIAL IMAGERY
TAKEN
02-01-2024)
FFE:759.90
EOS
L.L.
L.L.
L.L.
L.L.
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
TOPOGRAPHIC
LIMITS
APPROXIMATE P/L & L.L.L.
PER WALKER COUNTY BOARD
OF ASSESSORS WEB SITE
APPROXIMATE
L.L.L. PER
WALKER
COUNTY
BOARD OF
ASSESSORS
WEB SITE
APPROXIMATE
L.L.L. PER
WALKER
COUNTY
BOARD OF
ASSESSORS
WEB SITE
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
TOPOGRAPHIC LIMITS
DI
TOP: 739.99
I.O.(A): 734.54 I.I.(B): 735.89 I.I.(C): 736.39
12" PVC
10" PVC
(A)
(B)
(C) E.N.F.
E.N.F.
15" CMP
E.N.L.
10" PVC
DI
TOP: 739.85
I.O.(A): 737.33 I.I.(B): 737.37
(A)
(B)
(A)
(B)
SSMH
TOP: 740.35
I.O.(A): 734.07 I.I.(B): 734.09
SINGLE SWING
GATE
LCLP
LCLP
LCLP
LCLP
LCLP
LMLP
CO
TOP:743.58
I.E.:743.89
DI
TOP: 732.48
I.O.(A): 730.68
DI
TOP: 732.17
I.O.(A): 730.42 I.I.(B): 730.47
TOP: 731.86
I.O.(A): 729.91 I.I.(B): 729.91
15" HDPE
I.E.:749.76
8" HDPE
(A)
SUPPORTS
WOODS LINE
W
OODS LINE
APPROXIMATE P/L & L.L.L.
PER WALKER COUNTY BOARD
OF ASSESSORS WEB SITE
W
OODS LINE
WOODS LINE
SHALLOW DITCH
6'CLF
6'CLF
6'CLF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'C
LF
6'CLF
6'CLF
6'CLF
6'C
LF
6'C
LF
6'
CL
F
6' C
LF
6'
C
LF
6'C
LF
6'C
LF
R D
RD
SD
SD
SD
NO
D
UM
PI
NG
S
TO
RM
S
EW
ER
SD
SD
SD
NO DUMPING
STORM SEWER
NO DUMPING
STORM SEWER
SD
NO DUMPING
STORM SEWER
SD
SD
SD
SD
SD
SD
NO DUMPING
STORM SEWER
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V V V V V
V
V
V
X
X
X
X
X
X X
X
X
X X X X X X
X X
X
X
X
X X
X
XXX
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
XXXX
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
XXXXXXXXXXXXXXXXXXXXXXXXXXXX
X
XX
X X
X
X
X
X
X
X
X X
XXXXXXXXXXXXXXXXXXXXXXXXXXXX
X
XX
CL
C L
CL
C L
CL
CL
C L
CL
C L
C L
C L
C L
C L
X X
X X
X X
X X
X X
X X
X X
X X
X X
CL
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
CL CL
CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
C L
CL CL CL CL CL CL CL
CLCL
CLCLCL
CL
CL
CL
CL
CL
CL
CL
CL
CL
CL
CL
CLCLCL
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
CL CL
C L
C L
CL
CL
CL
CL
CL
CL
CLCL
CL
CL
CL
CL
CL
CL
CL
CL
CL
CL
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
C L
CL C
LC
L C
L C
L C
L C
L C
L C
L C
L C
L C
L C
L C
L C
L
SEDIMENT TRAP #3
TRAP SERVES 2.76 AC.
DRAINAGE AREA X 67 CY = REQ. VOL.
2.76 AC. X 67 CY = 185.0 CY
PROVIDED STORAGE = 214.0 CY
SEDIMENT TRAP #4
TRAP SERVES 0.49 AC.
DRAINAGE AREA X 67 CY = REQ. VOL.
0.49 AC. X 67 CY = 32.9 CY
PROVIDED STORAGE = 36.3 CY
SEDIMENT TRAP #5
TRAP SERVES 0.36 AC.
DRAINAGE AREA X 67 CY = REQ. VOL.
0.36 AC. X 67 CY = 24.1 CY
PROVIDED STORAGE = 25.2 CY
Sd2-F
Sd2-F Sd2-F
Sd2-F
Sd2-F
Sd2-F
Sd2-F
Fl-Co
Fl-Co
Ch-3
Ch-3
Re
Fl-Co Fl-Co Fl-Co
Di
EXCAVATEDSd3
EXCAVATEDSd2-F
Sd2-F
Di
Di
EXCAVATEDSd2-F
Cd
Cd
Cd
Sd1-S
DOUBLE ROW
SILT FENCE,
TYPE SENSITIVE
St
St
EMERGENCY
SPILLWAY
ELEV. = 772.50
Fr
Ds-1 Ds-2 Ds-3 Du
Ds-1 Ds-2 Ds-3 Du
Ds-1 Ds-2 Ds-3 Du
Ss
Ss
Ss
Ss
Ds-1 Ds-2 Ds-3 Du
Ds-1 Ds-2 Ds-3 Du
Ds-1 Ds-2 Ds-3 Du
Ds-1 Ds-2 Ds-3 Du
Cd
Cd Cd
Cd Cd Cd
Cd
Rt
STORM WATER
MONITORING
LOCATION
Co
Fl-Co
Fl-Co
Fl-Co
Sd1-S
DOUBLE ROW
SILT FENCE,
TYPE SENSITIVE
St
Fl-Co
"THIS SHEET IS TO BE USED FOR EROSION, SEDIMENTATION AND POLLUTION CONTROL ONLY"
CERTIFIED PERSON:
PATRICK HALLAHAN
LEVEL II CERTIFIED
DESIGN PROFESSIONAL
CERTIFICATION #:
0000066587
ISSUED: 07/06/2021
EXPIRES: 07/06/2027
DRAWING NUMBER
ISSUED FOR CONSTRUCTION
REVISIONS
COPYRIGHT 2024 BY SOUTHERN A&E, LLC. ALL RIGHTS RESERVED.
THIS DOCUMENT IS THE PROPERTY OF SOUTHERN A&E, LLC AND
SHALL NOT BE COPIED OR REPRODUCED IN WHOLE OR IN PART
WITHOUT EXPRESSED WRITTEN CONSENT FROM SOUTHERN A&E, LLC.
C
12-17-2024
BID PACKAGE BP-1
SA&E PROJECT NUMBER
ORIGINAL SHEET SIZE: ARCH E1 (30" X 42")
A
12" GRIDS 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
B
C
D
E
F
G
H
I
J
K
L
M
N
ROSSVILLE MIDDLE SCHOOL
NEW FIELD AND CONCESSIONS FOR:
WALKER COUNTY SCHOOLS
301 N CHEROKEE ST, LAFAYETTE, GA 30728
316 BULLDOG TRAIL, ROSSVILLE, GA 30741
746-0206
01-920-041
# Doc # Date
C207
SCALE: 1" = 30'
Feet
0 30 60
INTERMEDIATE (PHASE II) ES& PC PLAN
"ANY DISTURBED AREA LEFT EXPOSED FOR A PERIOD GREATER THAN 14 DAYS SHALL BE STABILIZED WITH MULCH OR TEMPORARY
SEEDING."
THE ESCAPE OF SEDIMENT FROM THE SITE SHALL BE PREVENTED BY THE INSTALLATION OF EROSION CONTROL MEASURES AND
PRACTICES PRIOR TO LAND DISTURBING ACTIVITIES.
EROSION CONTROL MEASURES WILL BE MAINTAINED AT ALL TIMES. IF FULL IMPLEMENTATION OF THE APPROVED PLAN DOES NOT PROVIDE FOR EFFECTIVE EROSION CONTROL, ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE IMPLEMENTED
TO CONTROL OR TREAT THE SEDIMENT SOURCE.
EROSION CONTROL MEASURES SUCH AS SILT FENCE, INLET PROTECTION, CHECK DAMS, RETROFITS, AND FLOATING SKIMMERS, ETC... SHALL NOT BE REMOVED UNTIL THE SITE HAS HAD THE NOTICE OF TERMINATION FILED WITH THE EPD.
EROSION, SEDIMENTATION, & POLLUTION CONTROL PLAN AND COMPREHENSIVE MONITORING PROGRAM EROSION, SEDIMENTATION & POLLUTION CONTROL PLAN LEGEND
CHECK DAM SMALL TEMPORARY BARRIER OR DAM CONSTRUCTED ACROSS A SWALE,
DRAINAGE DITCH, OR AREA OF CONCENTRATED FLOW.
STONE CHECK
DAM
SMALL TEMPORARY BARRIER OR DAM CONSTRUCTED ACROSS A SWALE,
DRAINAGE DITCH, OR AREA OF CONCENTRATED FLOW.
CHANNEL
STABILIZATION
(W/BLANKET)
IMPROVING, CONSTRUCTING OR STABILIZING AN OPEN SWALE
DRAINAGE DITCH TO AVOID EROSION OF CHANNEL LINING (WITH SOD OR
TEMPORARY EROSION CONTROL BLANKET)
CHANNEL
STABILIZATION
(W/RIP-RAP)
IMPROVING, CONSTRUCTING OR STABILIZING AN OPEN SWALE
DRAINAGE DITCH TO AVOID EROSION OF CHANNEL LINING (RIP-RAP OR
CONCRETE)
CONSTRUCTION
EXIT
A STONE PAD AT THE SITE EXIT TO REMOVE MUD FROM TIRES. (STONE
SIZE - 1 1/2" X 3 1/2" DIA., THICKNESS - 6", SEE DETAIL)
DIVERSION A RIDGE OF COMPACTED SOIL, CONSTRUCTED ABOVE, ACROSS OR
BELOW A SLOPE TO DIVERT STORMWATER TO DRAINAGE STRUCTURES.
TEMPORARY
DOWNDRAIN
STRUCTURE
A PIPE, SECTIONAL CONDUIT, OR SIMILAR MATERIAL DESIGNED TO
SAFELY CONDUCT SURFACE RUNOFF DOWN A SLOPE.
FILTER RING A TEMPORARY STONE BARRIER CONSTRUCTED AT STORM DRAIN INLETS
AND POND OUTLETS.
LEVEL SPREADER
A STRUCTURE TO CONVERT CONCENTRATED FLOW OF WATER INTO
LESS EROSIVE SHEET FLOW THIS SHOULD BE CONSTRUCTED ON
UNDISTURBED SOILS ONLY.
ROCK FILTER
DAM
A TEMPORARY STONE FILTER DAM INSTALLED ACROSS DRAINAGE WAYS
OR IN CONJUNCTION WITH A TEMPORARY SEDIMENT TRAP.
RETROFITTING
A DEVICE PLACED IN FRONT OF A PERMANENT STORMWATER
DETENTION POND OUTLET STRUCTURE TO SERVE AS A TEMPORARY
SEDIMENT FILTER.
SEDIMENT
BARRIER
TYPE S
SEDIMENT
BARRIER
SEDIMENT BARRIER SHALL HAVE SUPPORTS NO GREATER THAN 4' O.C.
P-FACTOR NO GREATER THAN 0.03. (GEORGIA D.O.T. TYPE-C SILT FENCE
- SEE DETAIL). GSWCC - TYPE S/SENSITIVE AREA SILT FENCE.
BRUSH
BARRIER
BRUSH BARRIER TO FILTER SEDIMENT FROM RUNOFF, PREVENTING IT
FROM LEAVING THE SITE. ONLY FOR USE DURING TIMBER CLEARING
OPERATIONS.
INLET SEDIMENT
TRAP
EXCAVATING AROUND A STORM DRAIN DROP INLET, CURB INLET OR
WEIR INLET, TO CATCH SEDIMENT. (SEE DETAIL) ALTERNATIVE
APPROVED METHODS MAY ALSO BE USED ACCORDING TO THE MANUAL
FOR EROSION AND SEDIMENT CONTROL IN GA. LATEST EDITION.
INLET SEDIMENT
TRAP
TYPE C SILT FENCE SUPPORTED BY STEEL POSTS SHALL BE USED. THE
STAKES SHALL BE SPACED EVENLY AROUND THE PERIMETER OF THE
INLET A MAX. OF 3 FEET APART, AND SECURELY DRIVEN INTO THE
GROUND, APPROX. 18" DEEP. THE FABRIC SHALL BE ENTRENCHED 12"
AND BACKFILLED WITH CRUSHED STONE OR COMPACTED SOIL.
CURB INLET
SEDIMENT TRAP
A CURB INLET FILTER AFTER PAVING HAS BEEN INSTALLED. METHOD
SHALL BE "PIGS-IN-A-BLANKET" OR #57 STONE GRAVEL BAGS
WRAPPED WITH FILTER FABRIC, WIRE, OR PLASTIC MESH. SEE DETAIL
SEDIMENT BASIN
A BASIN CREATED TO CATCH SEDIMENT DURING CONSTRUCTION.
67 CUBIC YARDS/ACRE FOR THE DISTURBED AREA DRAINING INTO
THE BASIN.
SEDIMENT TRAP
(STRAW BALE/SILT
FENCE)
A SMALL TEMPORARY POND THAT DRAINS A DISTURBED AREA OF UP
TO 1 ACRE. THE SILT FENCE AND STRAW BALE OUTLET RELIES ON
FILTERING THROUGH LAYERS OF AGGREGATE, RIPRAP TO DEWATER
THE SEDIMENT TRAP. LIFE SPAN IS UP TO 1 YEAR. SEE DETAIL FOR
Sd4-B.
SEDIMENT TRAP
(ROCK OUTLET)
A SMALL TEMPORARY POND THAT DRAINS A DISTURBED AREA OF UP TO
5 ACRES. THE ROCK OUTLET RELIES ON FILTERING THROUGH LAYERS
OF AGGREGATE, RIPRAP TO DEWATER THE SEDIMENT TRAP. LIFE SPAN
IS UP TO 1 YEAR. SEE DETAIL FOR Sd4-C.
STORM DRAIN
OUTLET
PROTECTION
PAVED AND/OR RIPRAPPED CHANNEL SECTIONS BELOW A STORM DRAIN
OUTLET. THE LENGTH AND THE WIDTH OF THE APRON SHALL BE
DETERMINED FROM DETAIL.
SURFACE
ROUGHENING
PROVIDING A ROUGH SOIL SURFACE WITH HORIZONTAL DEPRESSIONS
CREATED BY OPERATING A TILLAGE IMPLEMENT ON THE CONTOUR OR
BY LEAVING SLOPES IN A ROUGHENED CONDITION BY NOT
FINE-GRADING THEM.
TOPSOILING
STRIPPING OFF THE MORE FERTILE TOP SOIL, STORING IT, THEN
SPREADING IT OVER THE DISTURBED AREA AFTER COMPLETION OF
CONSTRUCTION ACTIVITIES.
TREE
PROTECTION
PROTECT DESIRABLE TREES FROM INJURY DURING THE CONSTRUCTION
ACTIVITY
BUFFER ZONE
A STRIP OF UNDISTURBED, ORIGINAL VEGETATION, ENHANCED OR
RESTORED EXISTING VEGETATION OR THE RE-ESTABLISHMENT OF
VEGETATION SURROUNDING AN AREA OF DISTURBANCE OR BORDERING
STREAMS, PONDS, WETLANDS, LAKES.
DISTURBED AREA
STABILIZATION,
TEMPORARY
(MULCHING ONLY)
MULCHING OF DRY STRAW / HAY (2-4") DEEP, WOOD WASTE (CHIPS,
SAWDUST, BARK, OR GRINDINGS) AS TEMPORARY PROTECTION FOR
DISTURBED AREAS. WOOD WASTE CAN BE USED ON SLOPES FLATTER
THAN 3:1 WITHOUT ANCHORING AT DEPTH OF 2" TO 3" OR RATE OF 6 TO 9
TON/ACRE.
DISTURBED AREA
STABILIZATION,
TEMPORARY
ANNUAL RYEGRASS 40 LBS./ACRE. FERTILIZE AT 500 LBS./ACRE, 10-10-10,
LIME RATE AT 50 LBS./1000 S.F.
DISTURBED AREA
STABILIZATION,
PERMANENT
COMMON HULLED BERMUDA SEED AT 10 LBS./ACRE AND 1500 LBS./ACRE
OF 6-12-12 FERTILIZER, APPLY LIME AT A RATE OF 1 TON/ACRE.
DISTURBED AREA
STABILIZATION,
PERMANENT
(SODDING)
A PERMANENT VEGETATIVE COVER USING SODS ON HIGHLY ERODIBLE
OR CRITICALLY ERODED LANDS.
DUST CONTROL CONTROLLING SURFACE AND AIR MOVEMENT OF DUST ON
CONSTRUCTION SITES, ROADWAYS AND DEMOLITION SITES.
SLOPE
STABILIZATION
RECPS - LONG TERM BLANKET CONSISTING OF OF 100% CURLED WOOD
BLANKET ON SLOPES TO PREVENT EROSION AND SLOW WATER FLOW
TO STABILIZE SOILS. (EXCELSIOR EROSION CONTROL BLANKET)
FLOCCULANTS
COAGULANTS
FLOCCULANTS AND COAGULANTS ARE FORMULATED TO ASSIST IN THE
SOLIDS/LIQUID SEPARATION OF SUSPENDED PARTICLES IN SOLUTION.
APPLICATION RATES SHALL COFORM TO MANUFACTURER'S GUIDELINES
FOR APPLICATION. ONLY ANIONIC FORM OF Fl-Co SHALL BE USED.
MONITORING
LOCATION SAMPLING LOCATION TO MONITOR THE STORM WATER FOR TURBIDITY.
Cd
Cd-S
Ch-1
Ch-2
Co
Di
Dn1
Fr
Lv
Rd
Rt-P
Sd1
Sd1-S
Sd1-BB
Sd2-Bg
Sd2-F
Sd2-P
Sd3
Sd4-B
Sd4-C
St
Su
Tp
Tr
Bf
Ds1
Ds2
Ds3
Ds4
Du
Ss
Fl-Co
RETROFITTING
A DEVICE PLACED IN FRONT OF A PERMANENT STORMWATER
DETENTION POND OUTLET STRUCTURE, OPEN END PIPE OUTLETS,
WINGED HEADWALLS, OR CONCRETE WEIR OUTLETS TO SERVE AS A
TEMPORARY SEDIMENT FILTER.(SLOTTED BOARD DAM WITH STONE OR
FILTER FABRIC)
Rt-B
BARRIER TO FILTER SEDIMENT FROM RUNOFF, PREVENTING IT FROM
LEAVING THE SITE. (BRUSH PILES, MULCH BERMS, FABRIC FENCE,
COMPACT FILTER SOCKS OR OTHER FILTERING MATERIAL ).
RETAINING WALL
A WALL CONSTRUCTED OF ONE OR MORE OF THE FOLLOWING:
CONCRETE MASONRY, REINFORCED CONCRETE CRIBBING, TREATED
TIMBERS, STEEL PILINGS, GABIONS, STONE DRYWALL, ROCK RIP-RAP,
ETC..
Re
THE UTILITIES SHOWN ARE SHOWN FOR THE
CONTRACTORS CONVENIENCE ONLY. OTHER UTILITIES
MAY BE PRESENT BUT NOT SHOWN ON THESE DRAWINGS.
THE ARCHITECT & ENGINEER ASSUME NO RESPONSIBILITY
FOR THE UTILITY LOCATIONS SHOWN, AND IT SHALL BE THE
CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE
EXACT LOCATIONS OF ALL UTILITIES WITHIN THE LIMITS OF
THE WORK. ALL DAMAGE MADE TO THE EXISTING UTILITIES
BY THE CONTRACTOR SHALL BE REPAIRED TO A "LIKE NEW"
CONDITION. THE CONTRACTOR SHALL BEAR THE SOLE
RESPONSIBILITY FOR ANY LOSSES THAT OCCUR FROM
DAMAGES TO THE EXISTING UTILITIES.
CAUTION:
TURBIDITY
CURTAIN
A FLOATING OR STAKED BARRIER INSTALLED WITHIN THE WATER TO
MINIMIZE TURBIDITY AND SILT MIGRATION FROM WORK OCCURRING
WITHIN THE WATER OR AS A SUPPLEMENT TO PERIMETER CONTROL
BMPS AT THE WATER'S EDGE. SILT OR TURBIDITY IS CONFINED TO THE
AREA WITHIN THE BOUNDARY CREATED BY THE INSTALLATION.
Tc
SEPTIC TANK INFORMATION
SCALE: 1" = 40'
Feet 0 40 80
1 AD1 01-10-2025
File details come from the government source that posted it. Updated .