HARFORD COUNTY NOT FOR CONSTRUCTION
Transcript of HARFORD COUNTY NOT FOR CONSTRUCTION
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NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
1"= 1000'
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
SHEET NO.
01000 2000 FEET
SCALE: 1"=1000'
EXISTING GROUND CONTOURS (5')
EXISTING GROUND CONTOURS (1')
TRAVERSE POINT
GRADING ELEVATION CONTOURS (5')
GRADING ELEVATION CONTOURS (1')
55
54
LIMIT OF DISTURBANCE
32+50
31 32+50
31
E
RIGHT OF WAY LINE
EXISTING ROADWAY
BASE OR SURVEY LINE
EXISTING DROP INLET
WETLAND
HEDGE / TREE LINE
EXISTING FENCE LINE
EXISTING PIPE/CULVERT
BUSH / TREE
PROJECT AREA
LEGEND
INDEX OF SHEETS
HORIZONTAL DATUM
VERTICAL DATUM
NAD 83 / 91
NAVD 88
TITLE
1000
Sunny View Road Stream Rehabilitation Project
HARFORD COUNTY
Water Resources Engineering
Department Of Public Works
REVIEWED AND APPROVAL RECOMMENDED
APPROVAL RECOMMENDED
APPROVED DATE
DATE
DATE
DIRECTOR OF PUBLIC WORKS
REVIEWED AND APPROVAL RECOMMENDED DATE
PROJECT ENGINEER
CHIEF ENGINEER
DEPUTY DIRECTOR OF PUBLIC WORKS
X X
WATERS OF THE US
GENERAL NOTES
SANITARY SEWER
IN STREAM CLOSURE OCTOBER 1 THROUGH APRIL 1 INCLUSIVE OF ANY YEAR.NOTE: STATE STREAM USE CLASS DESIGNATION III (NATURAL TROUT WATERS)
FALLSTON AZ MK. ELEV. 464.98 FALLSTON ELEV. 455.79
CONTROL MONUMENTS: REFERENCE TO THE FOLLOWING HARFORD COUNTY SURVEY AMERICAN VERTICAL DATUM OF 1988 (NAVD '88) WITH LOCALNOTE: ALL ELEVATIONS SHOWN HEREON ARE REFERRED TO THE NORTH
FALLSTON AZ MK. N 676,752.37 E 1,477,595.25 FALLSTON N 675,445.19 E 1,477,585.69
MONUMENTS: BASED ON THE FOLLOWING HARFORD COUNTY SURVEY CONTROL TO THE MARYLAND COORDINATE SYSTEM (NAD 83/1991) AND ARENOTE: COORDINATES AND BEARINGS SHOWN HEREON ARE REFERRED
1
6.
5.
4.
3.
2.
1.
NOT FOR CONSTRUCTION
75% DESIGN PLANS
N
CROSS SECTIONS
PROFILE SHEET
LANDSCAPING PLANS
EROSION AND SEDIMENT CONTROL PLAN SHEETS
EROSION AND SEDIMENT CONTROL GENERAL DETAIL SHEETS
EROSION AND SEDIMENT CONTROL GENERAL NOTES SHEET
PLAN SHEETS
DETAIL SHEETS
GEOMETRY SHEETS
TITLE SHEET
35-50
34
28-33
22-27
19-21
18
12-17
5-11
2-4
1
BY CONTACTING "MISS UTILITY" (1-800-257-7777).
IS TO VERIFY THE LOCATION OF EXISTING UTILITIES
BEFORE THE START OF CONSTRUCTION, THE CONTRACTOR
TRAFFIC CONTROL DEVICES.
COUNTY; CONSISTENT WITH THE MANUAL ON UNIFORM
CONSTRUCTION AND PRIOR TO ACCEPTANCE BY THE
MAINTENANCE OF TRAFFIC AND TRAFFIC CONTROL DURING
THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE
SITE.
OTHER DISTURBED OR GRADED AREAS ON THE PROJECT
VERTICAL (3:1), AND SEVEN (7) DAYS AS TO ALL
AND ALL SLOPES GREATER THAN 3 HORIZONTAL TO 1
CONTROLS, DIKES, SWALES, DITCHES, PERIMETER SLOPES,
CALENDAR DAYS AS TO THE SURFACE OF ALL PERIMETER
STABILIZATION SHALL BE COMPLETED WITHIN THREE (3)
REDISTURBANCE PERMANENT OR TEMPORARY
FOLLOWING INITIAL SOIL DISTURBANCE OR
SCHEDULED.
WHICH TIME A PRECONSTRUCTION MEETING WILL BE
CONTACTING THE CHIEF INSPECTOR AT 410-638-3128 AT
GIVEN TO THE D.P.W. INSPECTION SECTION BY
FORTY-EIGHT (48) HOURS ADVANCE NOTICE SHALL BE
PRIOR TO ANY ONSITE LAND DISTURBANCES,
INCLUDE ALL SEWER LINES AND SERVICE LINES.
EXISTING UTILITIES AND STRUCTURES. THIS IS TO
DAMAGE TO AND MAINTENANCE AND PROTECTION OF
THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY
FOR CONSTRUCTION AND MATERIALS.
ACCORDANCE WITH MDOT SHA STANDARD SPECIFICATIONS
ALL WORK PERFORMED ON THIS PROJECT SHALL BE IN
Bid No. : TBA
25' WETLAND BUFFER
EXISTING EASEMENT
55
54
NOT TO SCALE
1'
STAKE
ANCHOR
EXISTING MATERIAL
STAKE
ANCHOR
BEYOND TOP OF BANK
WITH TOPSOIL 1' MIN.
KEY TRENCH BACKFILLED
0.5'
(CLASS 2 RIPRAP)
TOE BOULDER PROTECTION
GEOTEXTILE CLASS SE
TOE BOULDER PROTECTION (TBP)
TYPICAL SECTION
3' MIN.
1
EXISTING MATERIAL
NOT TO SCALE
TOP OF BANK
BEYOND TOP OF BANK
WITH TOPSOIL 1' MIN.
KEY TRENCH BACKFILLED
EXISTING BANK SURFACE
ANCHOR STAKE
VARIES 10'-20'
NOT TO SCALE
Flow
THE UPSTREAM FLOW PATH
AN ANGLE OF 45 TO 75 DEGREES TO
ROOTWADS TO BE PLACED ORIENTED AT
MAXIMUM
TO BE MINIMIZED, 2 FT
GAP BETWEEN ROOTWADS
TO ROOT FAN AS POSSIBLE.
CONTACT WITH KEY MEMBERS, AS CLOSE
CROSS MEMBER TO BE IN DIRECT
CONSOLIDATED FILL
(10-20' LENGTH)
(8-24" DIA.)
KEY MEMBER
(2-6' LENGTH)
(2-4" DIA.)
SMALL WOODY DEBRIS
WOOD TOE (WT)
TYPICAL SECTION
WOOD TOE (WT)
PLAN VIEW
SUBMERGED AT BASEFLOW.
MINIMUM 50% OF ROOTWAD DIAMETER
DIRECTED BY THE ENGINEER, WITH
KEY MEMBER TO BE PLACED AS
MATERIAL TO MINIMIZE VOID SPACE
CLASS 2 MATERIAL WITH CHANNEL BED
CLASS SE
GEOTEXTILE
EXISTING MATERIAL
TREE
EXISTING
NOT TO SCALE
1' MIN
A A
Flo
w
B
B
NOT TO SCALE
CLAY CHANNEL BLOCK
PLAN VIEW
NOT TO SCALE
NOT TO SCALE
1:1 SLO
PE
SLOPE
1:1
VARIES
VARIES
PROPOSED GRADE
1' MIN
BLOCK MATERIAL
CLAY CHANNEL
EXISTING GROUND
1' MIN
BLOCK MATERIAL
CLAY CHANNEL
1' MIN
2' MIN.
PROPOSED GRADE
SURFACE
GROUND
EXISTING
TOP OF BANK
EXISTING GROUND
NOTE:
BE PLACED IN 8" COMPACTED LIFTS.
CLAY CHANNEL BLOCK MATERIAL TO
CLAY CHANNEL BLOCK
TYPICAL SECTION 'A-A'
CLAY CHANNEL BLOCK
TYPICAL SECTION 'B-B'
PREFERENTIALLY USED IN THE WOOD TOE.
NOTE: SPECIES OF SYCAMORE, WALNUT, AND OAK TO BE
BLOCK MATERIAL
CLAY CHANNEL
MATTING AND SECURELY STAKED THICKNESS COVERED WITH NATURAL FIBER NEW BANK SURFACE: TOPSOIL 4" MIN.
THE ENTIRE PLACEMENT OF FILL MATERIAL
OF WOOD MATERIAL SO AS TO ENCAPSULATE
NATURAL FIBER MATTING TO BE PLACED ON TOP
AND SECURELY STAKED
NATURAL FIBER MATTING
THICKNESS COVERED WITH
TOPSOIL 4" MIN.
3
2.2' TYP.
TO BE CONFIRMED BY ENGINEER IN FIELD
NOTE: LIMITS OF STONE AND BANK FACE SLOPE
1:1 MAX
5
NOT TO SCALE
1'
STAKE
ANCHOR
EXISTING MATERIAL
STAKE
ANCHOR
2'-3'
FROM FACE OF TOE BOULDER BRANCHES SHALL EXTEND 2'- 3'
0.5'
BRANCHES (2"-4" DIAMETER AND 4'-6' IN LENGTH)
(CLASS 2 RIPRAP)
TOE BOULDER
GEOTEXTILE CLASS SE
AND SECURELY STAKED
SOIL STABILIZATION MATTING
COVERED WITH TYPE D
TOPSOIL 4" MIN. THICKNESS
NEW BANK SURFACE:
BEYOND TOP OF BANK
WITH TOPSOIL 1' MIN.
KEY TRENCH BACKFILLED
TOE BOULDER PROTECTION WITH WOOD (TBPW)
TYPICAL SECTION
3' MIN.
2.2'
ELEVATION
APPROXIMATE BASEFLOW
FOR PROPOSED LAYOUT AND DIMENSIONS.
STRUCTURE SCHEDULES, PROFILES AND CROSS-SECTIONS
LINES AND GRADES OF INDIVIDUAL STRUCTURES VARY. SEE
NOTE:
FULLY EMBEDDED IN FILL
CROSS MEMBER (8-12" DIA., 6-10' LENGTH)
MATTING AND FILL.
SURFACE FOR PLACEMENT OF NATURAL FIBER
BETWEEN LARGE LOGS AND PROVIDE UNIFORM
SMALL WOODY DEBRIS PLACED TO FILL GAPS
(6-10' LENGTH)
(8-12" DIA.)
CROSS MEMBER
MATERIAL
CHANNEL BED
ON PLAN SHEETS
STRUCTURE SCHEDULES
SET TOP ELEVATION PER
ROCK ROOT PACK (RRP)
TYPICAL SECTION2' O.C. 6" MAX FROM TOP TOE BOULDERTWO ROWS OF LIVE STAKES INSTALLED
2' O.C. 6" MAX FROM TOP TOE BOULDER
TWO ROWS OF LIVE STAKES INSTALLED
1:1 OR FLATTER FACE
VOID TO APPROXIMATE
PLACE STONE INTO
MAXIMUM SPACING OF 2 LINEAR FEET BETWEEN BRANCHES BRANCH PER LINEAR FOOT OF BANK TREATMENT AND A 3. BRANCHES TO BE PLACED AT AN AVERAGE OF ONE
2. MINIMIZE VOID SPACE IN TOE BOULDER
BASEFLOW ELEVATION.1. TOP OF THE BRANCHES SHALL BE PLACED AT OR BELOW NOTES:
ROOTWAD (5-7' ROOTFAN DIAMETER) ATTACHED
KEY MEMBER (8-24" DIA., 10-20' LENGTH) WITH
ON PLAN SHEETS
STRUCTURE SCHEDULES
SET TOP ELEVATION PER
DETAIL S
HEET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
NOT TO SCALE
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
6
ANCHOR STAKE
1'
SURFACE (TYPICAL)EXISTING GROUND
STAKEANCHOR
MATERIALEXISTING
1' MIN. BELOW CHANNEL TOE AND BACKFILLEDNATURAL FIBER MATTING TO BE TRENCHED IN
EXISTING MATERIAL
ANCHOR STAKE
EXISTING GROUND SURFACE (TYPICAL)
STAKE
ANCHOR
1' MIN. BELOW CHANNEL TOE AND BACKFILLED
NATURAL FIBER MATTING TO BE TRENCHED IN
2:1 SLOPE OR FLATTER
2:1 SLOPE OR FLATTER
TYPICAL STREAMBANK STABILIZATION IN FILL
NOT TO SCALE
NOT TO SCALE
MATTING AND SECURELY STAKED
COVERED WITH NATURAL FIBER
TOPSOIL 4" MIN. THICKNESS
NEW BANK SURFACE:
1'
BEYOND TOP OF BANK
WITH TOPSOIL 1' MIN.
KEY TRENCH BACKFILLED
TYPICAL STREAMBANK STABILIZATION IN CUT
CONSOLIDATED FILL
0.5'
0.5'
FIRST ROW 6" MAX FROM BANK TOETWO ROWS OF LIVE STAKES INSTALLED 2' O.C.
FIRST ROW 6" MAX FROM BANK TOE
TWO ROWS OF LIVE STAKES INSTALLED 2' O.C.
FOR PROPOSED LAYOUT AND DIMENSIONS.
STRUCTURE SCHEDULES, PROFILES AND CROSS-SECTIONS
LINES AND GRADES OF INDIVIDUAL STRUCTURES VARY. SEE
NOTE:
FL
OW
3:1 (T
YP.)
3:1 (TYP.)
3' MIN.3' MIN.
A
MATTINGNATURAL FIBER
ANCHOR STAKE
TOP OF BENCH/BANK
CHANNEL BED MATERIAL
TOP OF BENCH/BANK
TOE OF SLOPE
VARIES
EXISTING GROUND
CONSOLIDATED FILL
EXISTING INVERT
EMBEDDED LOGS
OF 0.4' FOR
MAX EXPOSURE
CONSOLIDATED FILL
PLACEMENT THICKNESS)
CHANNEL BED MATERIAL (0.5'
HEADCUT LOG
EXISTING HEADCUT
EXISTING GROUND
CONSOLIDATED FILL
HEADCUT STABILIZATIONPLAN VIEW
NOT TO SCALE
NOT TO SCALE
NOT TO SCALE
HEADCUT STABILIZATIONTYPICAL PROFILE
NOT TO SCALE
THICKNESS)
(0.5' MIN PLACEMENT
CHANNEL BED MATERIAL
LENGTH, 12" MIN. DIAMETER.HEADCUT LOG 15' MIN.
HEADCUT LOG
0.5'
3:1 (T
YP.)
MATTINGNATURAL FIBER
BEYOND TOP OF BANKWITH TOPSOIL 1' MIN.KEY TRENCH BACKFILLED
BEYOND TOP OF BANKWITH TOPSOIL 1' MIN.KEY TRENCH BACKFILLED
BEYOND TOP OF BANKWITH TOPSOIL 1' MIN.KEY TRENCH BACKFILLED
A'
B'B
HEADCUT STABILIZATIONCROSS SECTION B-B'
HEADCUT STABILIZATIONCROSS SECTION A-A'
NATURAL FIBER MATTING AND SECURELY STAKED TOPSOIL 4" MIN. THICKNESS COVERED WITHNEW BANK SURFACE:
AND SECURELY STAKED NATURAL FIBER MATTING COVERED WITHTOPSOIL 4" MIN. THICKNESS NEW BANK SURFACE:
EMBEDDED LOGIN CONTACT WITH ELEMENTS OF CLASS 2 RANDOMLY PLACED
3' MIN.
HEADCUT LOGS
10' MIN. BETWEEN CENTER OF EXISTING HEADCUT
FIRST HEADCUT LOG TO
3' MIN. FROM CENTER OF
CONTACT WITH HEADCUT LOGS
RANDOMLY PLACED IN DIRECT
ELEMENTS OF CLASS 2 RIPRAP
BELOW CHANNEL INVERT
KEY NATURAL FIBER IN 1' MIN.
DETAIL S
HEET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
NOT TO SCALE
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
7
EXISTING INVERT
TYPICAL PROFILE
NOT TO SCALE
PROPOSED SLOPE VARIES
EXISTING GROUND
TRIBUTARY CONFLUENCE STABILIZATION (TCS)
CONSOLIDATED FILL
VARIES
BED MATERIAL
CONSOLIDATED FILL
IN TO MINIMIZE VOID SPACE
BE WASHED IN OR WORKED
CHANNEL BED MATERIAL TO
IN TO MINIMIZE VOID SPACE
BE WASHED IN OR WORKED
CHANNEL BED MATERIAL TO
CHANNEL BED MATERIAL
MAXIMUM5'
4' MIN.
6' MIN.
CHANNEL BED MATERIAL
DEPTH OF RIFFLE MIX WITH
FILL VOID SPACE ALONG ENTIRE
4' MIN.
12'
EXCHANGE
ENCOURAGE HYPORHEIC
IN LENGTH) TO BE INSTALLED TO
CROSS LOG (8"-18" DIA., 12'-20'
VERTICALLY UP BANK
EXTEND 2.2' (TYP)
RIFFLE MIX TO
Flo
w
CR
EST
3'
GLIDE
TAIL
3'
RUN
MATERIAL
TO BE BURIED UNDER CHANNEL BED
RUN PORTION OF STRUCTURE
(32" MIN. THICKNESS)
RIFFLE MIX
(32" MIN. THICKNESS)
RIFFLE MIX
18' LONG
2.2% SLOPE
18' LONG
3'
GLIDE
CONSTRUCTED POOL 20' LONG
2.2% SLOPE
Flo
w
FLOW
RIFFLE MIX
RIFFLE MIX4' MIN.
ATTACHED
WITH ROOTWAD
(8-24"DIAMETER)
LARGE LOG
LENGTH)
(8-18" DIA., 14-20'
ANGLED LOG
4' MIN.
4'
MIN.
MATERIAL.
TO BE BURIED UNDER CHANNEL BED
GLIDE PORTION OF STRUCTURE
STRUCTURE TABLES
ELEVATION CALLED OUT IN THE
LENGTH) TO BE INSTALLED AT THE
DROP LOG (8" -18" DIA. 21'-26' IN
1'
EXPOSURE
6" MAX. LOG
PROPOSED BANK SURFACE
ANCHOR STAKE
NOT TO SCALE
6' MIN. EMBEDMENT
SECURELY STAKED
WITH NATURAL FIBER MATTING AND
TOPSOIL 4" MIN. THICKNESS COVERED
NEW BANK SURFACE:
MAXIMUM
6' M
IN.
LENGTH)
(8-18" DIA., 14-20'
ANGLED LOG IN LENGTH)
(8-18" DIA. 12'-20'
CROSS LOG
IN LENGTH)
(6-12" DIA. 12'-20'
ANGLE LOG
2.2'
TYPICAL PROFILE
NOT TO SCALE
NOT TO SCALE FOR PROPOSED LAYOUT AND DIMENSIONS.
STRUCTURE SCHEDULES, PROFILES AND CROSS-SECTIONS
LINES AND GRADES OF INDIVIDUAL STRUCTURES VARY. SEE
NOTE:
INSIDE OF BENDS
UP BANK ALONG
EXTEND 1' VERTICALLY
RIFFLE MIX TO
6' MIN.
4' MIN.
8'
B'
C'
B
C
DROP LOG OR CROSS LOG
CONTACT WITH UNDERSIDE OF
WITHIN RIFFLE MIX, OR IN DIRECT
1' MINIMUM LOG EMBEDMENT
RIFFLE DIVERSITY STRUCTURE
PLAN VIEW
RIFFLE DIVERSITY STRUCTURE
TYPICAL SECTION ANGLE LOG
RIFFLE DIVERSITY STRUCTURE
BED MATERIAL
BURIED UNDER CHANNEL
STRUCTURE TO BE
RUN PORTION OF
BED MATERIAL
BURIED UNDER CHANNEL
STRUCTURE TO BE
GLIDE PORTION OF
BED MATERIAL
BURIED UNDER CHANNEL
STRUCTURE TO BE
GLIDE PORTION OF
FOR DIMENSIONS)
GRADING PLAN
POOL (REFER TO
CONSTRUCTED
PROPOSED GRADE
FLUSH WITH
CROSS LOG SET
ABOVE PROPOSED INVERT
VERTICALLY 0.2' MAX
DROP LOG EXPOSED
ATTACHED
MIN ROOTFAN DIAMETER)
4-8' LONG WITH ROOTWAD (5'
LARGE LOG (8-24" DIAMETER)
MAINSTEM
TIE IN WITH
TRIBUTARY CONFLUENCE STABILIZATION (TCS)NOT TO SCALE
TYPICAL SECTION
SECTIONS B-B' AND C-C'
REFER TO RIFFLE HABITAT STRUCTURE FOR TYPICAL CROSS5.
DOWNSTREAM
RELATIVE TO VERTICAL, INCREASING IN ELEVATION
ANGLE LOGS TO BE INSTALLED AT A SLOPE OF 1-2%4.
RIFFLE CREST.
APPROXIMATED BY ELEVATION OF DOWNSTREAM
DURING BASEFLOW. BASEFLOW ELEVATION TO BE
AT LEAST 70% OF ROOTWAD TO BE SUBMERGED 3.
TAPER END OF LOG TO AID IN DRIVING.
IS EMBEDDED INTO EXISTING CONDITIONS.
USE DRIVING TECHNIQUES TO ENSURE LARGE LOG2.
AN ANGLE OF 30-45 DEGREES FROM VERTICAL
ORIENT ROOTWAD OF LARGE LOG UPSTREAM TO 1.
NOTE:
4' MIN.
DETAIL S
HEET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
NOT TO SCALE
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
B
Flo
w
FLOW
1'
NOT TO SCALE
RIFFLE HABITAT STRUCTURE
TYPICAL SECTION A-A'
NOT TO SCALE
RIFFLE HABITAT STRUCTURE
TYPICAL PROFILE
NOT TO SCALE
STONE PLACEMENT DETAIL
MAXIMUM
TAIL
DETAIL
PLACEMENT
SEE STONE
EMBEDDED LOGS
NOTE:
FLOW
CR
EST
1' TYP.
EXPOSURE
6" MAX. LOG
PROPOSED BANK SURFACE
ANCHOR STAKE
CHANNEL BED MATERIAL
SALVAGED AND BACKFILLED
MATERIAL
TO BE BURIED UNDER CHANNEL BED
RUN PORTION OF STRUCTURE
A
A'
NOT TO SCALE
OFFSET THALWEG
VARIES (18'-41')
SLOPE VARIES (1.7%-2.6%)
C C'
EXISTING GROUND
OFFSET THALWEG
NOT TO SCALE
1'
5'
3'
GLIDE
3'
RUN
4' MIN.
6' MIN.
6' MIN. EMBEDMENT
RIFFLE HABITAT STRUCTURE (RHS)
PLAN VIEW
CHANNEL BED MATERIAL
DEPTH OF RIFFLE MIX WITH
FILL VOID SPACE ALONG ENTIRE
(32" MIN. THICKNESS)
RIFFLE MIX
(32" MIN. THICKNESS)
RIFFLE MIX
1'-2'
INSIDE OF BENDS
UP BANK ALONG
EXTEND 1' VERTICALLY
RIFFLE MIX TO
VERTICALLY 0.2' MAX
CROSS LOG EXPOSED
4' MIN.
MIN.
5'
12'
8
IN LENGTH)
(6-12" DIA. 12'-20'
EMBEDDED LOG
B'
RIFFLE HABITAT STRUCTURE
TYPICAL SECTION OFFSET THALWEG C-C'
SECURELY STAKED
WITH NATURAL FIBER MATTING AND
TOPSOIL 4" MIN. THICKNESS COVERED
NEW BANK SURFACE:
VARIES (13'-16.3')
NOT TO SCALE
4" TOPSOIL THROUGHOUT
EXCHANGE
ENCOURAGE HYPORHEIC
IN LENGTH) TO BE INSTALLED TO
CROSS LOG (8"-18" DIA., 12'-20'
WITHIN RIFFLE MIX
1' MINIMUM LOG EMBEDMENT
PERMITTED.
INTERLOCKING. DUMPING OF RIPRAP WILL NOT BE
RIPRAP MUST BE PLACED IN A MANNER TO PROMOTE
STONES SHALL BE MIXED TO MINIMIZE VOID SPACES.
IN A DOWNSTREAM DIRECTION. SMALL AND LARGE
RIFFLE MIX SHALL BE PLACED SO THAT IT SHINGLES
VERTICALLY UP BANK
EXTEND 2.2' (TYP)
RIFFLE MIX TO
1.1'
STONE (%)AMOUNT OF
STONE TYPE
100
80
20
0
TOTAL
SHA CLASS 2
SHA CLASS 1
SHA CLASS 0
RIFFLE MIX
Flo
w
PROPOSED TOP OF BANK (TYP.)
RANDOMLY PLACED
(12-36" DIA.)
EMBEDDED LARGE LOG
PLACED
(4-8" DIA.) RANDOMLY
EMBEDDED SMALL BRANCHED LOG
FROM FINISHED GRADE
ADDED (+/- 0.5')
MICROTOPOGRAPHY
DEPRESSION WITH
FLOODPLAIN ENHANCEMENT FEATURE
TYPICAL PLAN VIEW
FOR PROPOSED LAYOUT AND DIMENSIONS.
STRUCTURE SCHEDULES, PROFILES AND CROSS-SECTIONS
LINES AND GRADES OF INDIVIDUAL STRUCTURES VARY. SEE
NOTE:
EXISTING GROUND
RIFFLE HABITAT STRUCTURE
TYPICAL SECTION B-B'
NOT TO SCALE
1'
(32" MIN. THICKNESS)
RIFFLE MIX
13' (TYP.)
2.2'
1'-2.2'
EMBEDDED AT MIN.
IN THE FIELD AT THE DIRECTION OF THE ENGINEER. ALL WOODY DEBRIS TO BE PARTIALLY
PLACEMENT AND EMBEDMENT OF LARGE LOGS AND SMALL BRANCHES TO BE DETERMINED 5.
APPROVAL OF THE ENGINEER.
FLOODPLAIN ENHANCEMENT FEATURE. ADDITIONAL WOODY DEBRIS CAN BE PLACED WITH
MINIMUM OF FIVE (5) LARGE LOGS AND TEN (10) SMALL BRANCHES TO BE PLACED IN EACH 4.
WITH AREAS +/- 0.5' FROM PROPOSED GRADE.
ROUGH GRADE FINISHED SURFACE: MANIPULATE GROUND TO CREATE MICROTOPOGRAPHY 3.
RESOURCES AND EXISTING UTILITY RIGHT OF WAYS
2. INCORPORATE MICROTOPOGRAPHY IN AREAS WHICH LIMIT IMPACTS TO EXISTING NATURAL
INSTREAM STRUCTURES
HARDWOOD SPECIES AND LOGS WITH INTACT ROOTWADS TO BE PREFERENTIALLY USED IN 1.
NOTES:
MATERIAL
CHANNEL BED
BACKFILL WITH
BED MATERIAL
BURIED UNDER CHANNEL
STRUCTURE TO BE
GLIDE PORTION OF
MATERIAL
CHANNEL BED
BURIED UNDER
STRUCTURE TO BE
RUN PORTION OF
MAY VARY. SEE PROFILE SHEETS.
MATERIAL. LENGTH AND SLOPE
TO BE BURIED UNDER CHANNEL BED
GLIDE PORTION OF STRUCTURE
4' MIN.
DETAIL S
HEET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
NOT TO SCALE
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
PLA
N
SH
EET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
1"= 20'
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
226
226
227
227
227
227
228
228
228
228
228
228
228
229
229
229
229
229
229
229
229
229
229
230
230
230
23023
0
230
230
230
230
230
231
231
231
231
231
231
231
231
231
231
231
231
231
232
232
232
232232
232
232
232
232
232
232
232
232
232
232
232
233
233
233
233
233
233
233
233
233
233
233
233
233
233
233
233
233
233
234
234
234
234
234
234
234
234
234
234
234
234
234
234
234
234
234
234
235
235
235
235
235
235
235
235
235
235
235
235
235
236
236
236
236
236
236
236
236
236
236
236
237
237
237
237
237
237
238
238
238
238
239
239
239
240
240
240
241
241
241
241
242 2
42
TF
RASPBERRY COURT
INV
INV
SD
INV
INV
INV
INV
INV
INV
INV
INV
SS
INV
INV
INV
INV
SS
INV
INV
TEL
INV
BO
ULE
VA
RD
JA
CKS
ON
10+00
11+00
12+00
13+00
14+00
15+00
16+00
+50
+50
+50
+50
+50
+50
+50
300
+00
+25
+50
200+00
+25 +50
LOT 10
PARCEL 2100
LIBER 1353 FOLIO 0512
18 BROOK HILL COURT
PARCEL 2100
LIBER 1353 FOLIO 0512
LOT
LIBER 01353 FOLIO 0512
PARCEL 2100
LOT 21
FOLIO 0512
LIBER 01353
PARCEL 2100
LOT 11
PARCEL 2100
LIBER 1353 FOLIO 0512
16 BROOK HILL COURT
LOT
PARCEL 2100
LIBER 1353 FOLIO 0512
RASPBERRY HILL COURT
CAN NOT OPENTOP OF RIM=238.19'
(SSMH)
P.K. NAILTRAV PT#MA3
REBAR & CAPTRAV PT#MA22
1" PIPE#200
REBAR & CAPTRAV PT#KCI 9016
24"TREE
24"TREE
22.8" MAPLE
17.0" MAPLE
22.5" POPLAR
17.2" POPLAR
20.8" MAPLE
19.2" POPLAR
18.1" POPLAR
19.5" POPLAR
14.7" CHERRY
14.1" POPLAR
19.9" POPLAR
40"TWIN
24.3" MAPLE
15.7" MAPLE
24.2" MAPLE
36.0" MAPLE
19.4" MAPLE
24.3" MAPLE
26.9" MAPLE
16.7 MAPLE
SYCAMORE29.8" SYCAMORE
28"
24"T
RE
E
22" SYCAMORE
20.5" POPLAR
25.8" SYCAMORE
26.5" SYCAMORE15.9" TWIN WALNUT
16.5" BOXELDER
20.5" WALNUT
13.6" MAPLE
13.0" MAPLE
30" RED MAPLE
14.7" MAPLE
19.5" CHERRY
MAPLE23" TWIN
14.5" LOCUST
16" MAPLE 12.2" MAPLE
13.5" MAPLE13.6" ASH
20.5" WALNUT
19.5" MAPLE
14.2" WILLOW
16" CHERRY
22.6" MAPLE
18.8" WALNUT
21.6" POPLAR 20.2" POPLAR
21.2" POPLAR
18.6" SYCAMORE
15" WALNUT
13" CHERRY
26.2" POPLAR
12" MULTI MAPLE
13" TWIN MAPLE
12.1" TWIN MAPLE
20.5" MAPLE
17.7" POPLAR
18.2" WALNUT
19.2" WALNUT
PLANTERIN 4' DIAM
6" PINE
WOODS
18.5" MAPLE
GRASS
BLVD#1016 JACKSON
1 STY HOUSE
WOODS
15" MAPLE
WOODS
MAC
GRASS
CO
NC
SID
EW
AL
K
WOODS
PARK BENCH2' HIGH WOODEN
INV.OUT=229.70'24"CMP
REBAR & CAPTRAV PT#MA21
23.4" MAPLE
WETL
(NE) 8"TC INV.OUT=224.58'(NW) 8"TC INV.IN=224.63'TOP OF RIM=233.25'(SSMH)
21" SYCAMORE
14.8" SYCAMORE
22" POPLAR
16.5" MAPLE
(NE) 18"TC INV.OUT=22.01'(SW) 18"TC INV.IN=225.78'TOP OF PIM=235.27'(SSMH)
23.7" POPLAR15.2" MAPLE
13.7" POPLAR
5'DIAM ROCKSROW OF (4)
26"TREE
(SE) 24"CMP INV.OUT=234.20'(W) 18"RCP INV.IN=235.20'TOP OF GRATE=240.92'
GUARDRAILSTEEL
15"CMP INV.OUT=237.84'TOP OF GRATE=241.09'
P.K. NAILTRAV PT#MA24
AN
D
GU
TT
ER
CO
NC
CU
RB
(E) 18"RCP INV. OUT=236.95'(NW) 12"CMP INV.IN=237.35'(SW) 15"CMP INV.IN=237.23'TOP OF RIM=241.64'(SDMH)
12.1" MAPLE
12.0" MAPLE
23.4" WILLOW
13" WALNUT
(2) REFLECTORS
225225
226
226
226
227
227
227
227
227
228
228
228
228
228
228
229
229
229
229
229
229
229
229
229
230
230
230
230
230
230
230
230 23
0
230
230
230
230
230
231
231
231
231
231
231
231
231
231
232
232
232
232
232
232
232
233
233
233
233
233
233
233
234
234
235
1
ES
I-1
EXMH-1
EX
242
244
244
244238
252
252
254
246
LEGEND
CLAY CHANNEL BLOCK
WOOD TOE
WOODY TOE BOULDER PROTECTION
TOE BOULDER PROTECTION
ROCK ROOT PACK
WETLAND BOUNDARY
EXISTING 100 YEAR FLOODPLAIN
PROPOSED 100 YEAR FLOODPLAIN
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
FLOODPLAIN ENHANCEMENT
25' WETLAND BUFFER
LIMIT OF DISTURBANCE
WATERS OF THE U.S.
TRIBUTARY CONFLUENCE STRUCTURE
RIFFLE HABITAT STRUCTURE
RIFFLE DIVERSITY STRUCTURE
#5002-B AND 9268 FOR SEWER LINE INFORMATION.
3. SEE HARFORD COUNTY WATER AND SEWER DEPARTMENT CONTRACTS
CONTRACTOR AT THE DISCRETION OF THE ENGINEER.
SANITARY SEWER FACILITIES WILL BE THE SOLE RESPONSIBILITY OF THE
DURING CONSTRUCTION. ANY DAMAGE AND SUBSEQUENT REPAIR TO THE
THE EXISTING SANITARY SEWER LINES IN THE FIELD AND PROTECTING THESE
APPROXIMATE. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR FIELD VERIFYING
THE BEST AVAILABLE AS-BUILT INFORMATION AND SHOULD BE CONSIDERED
2. ALL SANITARY SEWER LINE LOCATIONS AND ELEVATIONS ARE BASED ON
FIELD CHANGES AS DIRECTED BY HARFORD COUNTY.
PLACEMENT OF STRUCTURES. CHANGES IN FIELD CONDITIONS MAY WARRANT
PURPOSES ONLY. SEE TABLES, PROFILES, AND CROSS SECTIONS FOR THE
1. STRUCTURE PLACEMENTS SHOWN ON PLANS ARE FOR VISUALIZATION
NOTES:
HEADCUT STABILIZATION
N
12
LOT 12
PARCEL 2100
LIBER 1353 FOLIO 0512
MATC
HLIN
E STA. 16
+50 SEE S
HEET 13 O
F 50
E 1502510
N 678260
E 1502510
N 677910
E 1502200
N 677910
MAINSTEM
Þ OF CONSTRUCTION
TRIB 1
Þ OF CONSTRUCTION
TRIB 2
Þ OF CONSTRUCTION
PER DIRECTION OF ENGINEER
INSTALL HEADCUT STABILIZATION STRUCTURE
SEE DETAIL SHEET 9 OF 50
PROPOSED 24" HDPE OUTFALL PIPE
PLA
N
SH
EET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
1"= 20'
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
219
219
219
220
220
220
220
221
221
221
221
221
221
221
222
222
222
222
222
222
222
222
222
222
222
222
223
223
223
223
223
223
223
223
223
223
223
223
223
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
225225
225
225
225
225225
225
225
225
225
225
225
225
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
227
227
227
227
227227
227
227
227
227
227
228
228
228
228
228
228
228
228
228
228
228
228
229
229
229
229
229
229
229
229
229
229
230
230
230
230
231
231
231
231
232
232
232
232233
233
233
233234
234
234
234
235
235
235
236
236
236
236
237
237
237
237
238
238
238
239
239
239
240
240
240
241
241
241
242
242
243
SS
SS
18" PVC
SS
12"
RCP
27"R
CP
R
C
R
C
SS
R
C
INVS
S
INV
INV
INV
INV
SS
17+00
18+00
19+00
20+00
21+
00
22+00
23+00
+50
+50
+50
+50
+50
+50
+50
+50
EASE
ME
NT
20' D
RAIN
AG
E
LOT 135
PARCEL 0301
LIBER 1590 FOLIO 0001
804 PINE RIDGE COURT
LOT 134
PARCEL 0301
LIBER 1686 FOLIO 0469
802 PINE RIDGE COURT
PARCEL 2100
LIBER 1353 FOLIO 0512
LOT 9
PARCEL 2100
LIBER 3585 FOLIO 0260
17 BROOK HILL COURT
LOT 53
PARCEL 0284
LIBER 3848 FOLIO 0120
902 FALLEN STONE COURT
LOT 10
PARCEL 2100
LIBER 1353 FOLIO 0512
18 BROOK HILL COURT
PARCEL 2100
LIBER 1353 FOLIO 0512
PARCEL 0299
LOT 139
LIBER 3335 FOLIO 0212
406 SUNNY VIEW ROAD
(NE) 18"TC INV.OUT=221.37'(SW) 18"TC INV.IN=221.66'TOP OF RIM=229.28'(SSMH)
(BOLTED SHUT)COULD NOT OPENTOP OF RIM=228.10'
14.8" CHERRY
15.8" WALNUT
13" WALNUT
14.5" MAPLE
12" CEDAR
14" MAPLE
REBAR#212
R&C
#205 R&C
#206
1" PIPE
#207
REBAR & CAPTRAV PT#KCI 9015
15.1" TWIN MAPLE
16" TWIN MAPLE 14.7" MAPLE
10"
12"
15"
36"
15"
15"
24"
36"
15"
24"
24"
17" TWIN MAPLE
28" MULTI MAPLE
46" MAPLE 21" MAPLE
21" WALNUT
21" SYCAMORE
16.3" CHERRY
15.3" CHERRY
15" POPLAR
15.2" POPLAR
14.9" POPLAR
17.6" POPLAR
18.5" POPLAR19" TWIN MAPLE
17" MAPLE
12.5" MAPLE
12" CHERRY
15.5" WALNUT
15" WALNUT 14" WALNUT
25.5" MAPLE
22" CHERRY
21" MAPLE
18.8" MAPLE
19.5" MAPLE
20" CEDAR
13" MAPLE
26" CHERRY
14" WILLOW
14" CHERRY
14" CHERRY
WOODS
36"
12.5" MAPLE
20.5" MAPLE
15" MAPLE
16" MULTI MAPLE
12"RCP INV.OUT=225.56'
20.5" MAPLE
R&C#209
14" MULTI MAPLE
REBAR & CAPTRAV PT#MA20
DPW SIGN
21.5" MULTI MAPLE
CAN NOT OPENTOP OF RIM=230.18'(SSMH)
TRAV PT#MA20
REBAR & CAPTRAV PT#MA2
TRAV PT#9925
TRAV PT#9924
TRAV PT#9923
12.5" CHERRY
16" POPLAR
15.5" MAPLE
12" RCP BURRIED
12.5" MAPLE
39" MAPLE
15.5" MAPLE
15" MAPLE
220 2
20
221
221
222
222
222
222
222
222
223
223
223
223
223
223
223
223
224
224
224
224
224
224
224
224
225
225
225
225
225
225
225
225
225
225
225
225
225
225
225
226
226
226226
226
226
226
226
226
227
227
227
227
228
228
228
242
238
236
236
232
234
226
#5002-B AND 9268 FOR SEWER LINE INFORMATION.
3. SEE HARFORD COUNTY WATER AND SEWER DEPARTMENT CONTRACTS
CONTRACTOR AT THE DISCRETION OF THE ENGINEER.
SANITARY SEWER FACILITIES WILL BE THE SOLE RESPONSIBILITY OF THE
DURING CONSTRUCTION. ANY DAMAGE AND SUBSEQUENT REPAIR TO THE
THE EXISTING SANITARY SEWER LINES IN THE FIELD AND PROTECTING THESE
APPROXIMATE. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR FIELD VERIFYING
THE BEST AVAILABLE AS-BUILT INFORMATION AND SHOULD BE CONSIDERED
2. ALL SANITARY SEWER LINE LOCATIONS AND ELEVATIONS ARE BASED ON
FIELD CHANGES AS DIRECTED BY HARFORD COUNTY.
PLACEMENT OF STRUCTURES. CHANGES IN FIELD CONDITIONS MAY WARRANT
PURPOSES ONLY. SEE TABLES, PROFILES, AND CROSS SECTIONS FOR THE
1. STRUCTURE PLACEMENTS SHOWN ON PLANS ARE FOR VISUALIZATION
NOTES:
LEGEND
CLAY CHANNEL BLOCK
WOOD TOE
WOODY TOE BOULDER PROTECTION
TOE BOULDER PROTECTION
ROCK ROOT PACK
WETLAND BOUNDARY
EXISTING 100 YEAR FLOODPLAIN
PROPOSED 100 YEAR FLOODPLAIN
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
FLOODPLAIN ENHANCEMENT
25' WETLAND BUFFER
LIMIT OF DISTURBANCE
WATERS OF THE U.S.
TRIBUTARY CONFLUENCE STRUCTURE
RIFFLE HABITAT STRUCTURE
RIFFLE DIVERSITY STRUCTURE
HEADCUT STABILIZATION
N
13
E 1503080
N 678480
E 1502800
N 678480
E 1502800
N 678080
MATC
HLIN
E STA. 16
+50 SEE S
HEET 12 O
F 50
MATC
HLI
NE STA. 2
3+50
SEE SHEET
14 O
F 50
MAINSTEM
Þ OF CONSTRUCTION
CONFIRMED WITH COUNTY
AND TIE IN TO BE
OUTFALL STABILIZATION
PLA
N
SH
EET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
1"= 20'
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
214
214
214
215
215
215
215
216
216
216
216
216
216
216
216
216
216
216
216
217
217
217
217
217
217
217
217
217
217
217
217
217
217
218
218
218
218
218218
218
218
218
218
218
218
218
218218
218
218
218218
218
219
219
219
219
219
219
219
219
219
219
219
219
219
219
219
219
219
220220
220
220
220
220
220
220
220
220
220
220
221
221
221
221
221
221
221
221
221
221
221 221
221
222
222222
222
222
222
222
222
222
223
223
223
223
223
223
223
224
224
224
224224
224225
225
225
225
225
226226
226
226
226
226
227
227
227
227
227
228 228
228
228
229229
229
229
230 230
230231 231
231232
232
232
233
233
233
234
235
SWING SET
SUNNYVIEW ROAD
SS
24+
00
25+00
26+00
27+00
28+00
29+00
+50
+50
+50
+50
+50
+50
+50
EASEMENT 738/177
20' DRAINAGE & UTILITY
LIBER 1685 FOLIO 0824
PARCEL 0301
LOT 136
LOT 138
PARCEL 0299
LIBER 3253 FOLIO 0164
404 SUNNY VIEW ROAD
LOT 137
PARCEL 0299
LIBER 2206 FOLIO 0053
402 SUNNY VIEW ROAD
LOT 135
PARCEL 0301
LIBER 1590 FOLIO 0001
804 PINE RIDGE COURT
PARCEL 0299
LOT 139
LIBER 3335 FOLIO 0212
406 SUNNY VIEW ROAD
LOT 140
PARCEL 0299
LIBER 3776 FOLIO 0211
408 SUNNY VIEW ROAD
LOT 141
PARCEL 0299
LIBER 2545 FOLIO 0986
410 SUNNY VIEW ROAD
LOT 142
PARCEL 0299
LIBER 3910 FOLIO 0210
412 SUNNY VIEW ROAD
LOT 57
PARCEL 0284
LIBER 1564 FOLIO 0670
910 FALLEN STONE COURTLOT 56
PARCEL 0284
LIBER 3669 FOLIO 0581
908 FALLEN STONE COURT
LOT 55
PARCEL 0284
LIBER 4125 FOLIO 0187
906 FALLEN STONE COURTLOT 54
PARCEL 0284
LIBER 1409 FOLIO 1048
904 FALLEN STONE COURT
12"
19.5" MAPLE
SYCAMORE 17" MULTI STEM
REBAR & CAPTRAV PT#KCI 9012
18" CEDAR
15.5" CHERRY
18.5" POPLAR
22" POPLAR
TRIPLE 24"
12"
15"
12"
12"
12"14"
24"
13.5" CHERRY
24" MAPLE
19" POPLAR17.5" POPLAR
SYCAMORE17" TWIN
22.5" MAPLE
22" MAPLE14" POPLAR
15.5" POPLAR
14" MAPLE22.5" CHERRY
13" POPLAR
13.5" MAPLE
18" WALNUT
16" MULTI MAPLE
20.5" CHERRY
12" MAPLE
13" MAPLE
15" MAPLE
14.5" MAPLE14" MAPLE
18.5" CHERRY
16" CHERRY
14.5" WILLOW
16" POPLAR
12.5" MULTI CHERRY
POPLAR18" TWIN
18.5" POPLAR
24"
21" MAPLE
STONE WALL
12" CHERRY
TRAV PT#9919
TRAV PT#9920
TRAV PT#9921
TRAV PT#9922
TRAV PT#WS30
TRAV PT#WS31
30.5" CHERRY
5' HIGH METAL FENCE
15.5" POPLAR
18" SYCAMORE
14.5" CHERRY
24" MAPLE
REBAR & CAPTRAV PT#KCI 9011
214
214
215
215
215
215
215 215
215
216
216
216
216
216216
217
217
217 2
17
217
217 217
218
218218
218218
218
218218
219
219
219
219
219
219
219
220
220
220
220
220
220
220
220220
221
221
221
222
222
223
224
242
244
238
256
236
236
248
258
264
232
262
234
234
234
246
LEGEND
CLAY CHANNEL BLOCK
WOOD TOE
WOODY TOE BOULDER PROTECTION
TOE BOULDER PROTECTION
ROCK ROOT PACK
WETLAND BOUNDARY
EXISTING 100 YEAR FLOODPLAIN
PROPOSED 100 YEAR FLOODPLAIN
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
FLOODPLAIN ENHANCEMENT
25' WETLAND BUFFER
LIMIT OF DISTURBANCE
WATERS OF THE U.S.
TRIBUTARY CONFLUENCE STRUCTURE
RIFFLE HABITAT STRUCTURE
RIFFLE DIVERSITY STRUCTURE
#5002-B AND 9268 FOR SEWER LINE INFORMATION.
3. SEE HARFORD COUNTY WATER AND SEWER DEPARTMENT CONTRACTS
CONTRACTOR AT THE DISCRETION OF THE ENGINEER.
SANITARY SEWER FACILITIES WILL BE THE SOLE RESPONSIBILITY OF THE
DURING CONSTRUCTION. ANY DAMAGE AND SUBSEQUENT REPAIR TO THE
THE EXISTING SANITARY SEWER LINES IN THE FIELD AND PROTECTING THESE
APPROXIMATE. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR FIELD VERIFYING
THE BEST AVAILABLE AS-BUILT INFORMATION AND SHOULD BE CONSIDERED
2. ALL SANITARY SEWER LINE LOCATIONS AND ELEVATIONS ARE BASED ON
FIELD CHANGES AS DIRECTED BY HARFORD COUNTY.
PLACEMENT OF STRUCTURES. CHANGES IN FIELD CONDITIONS MAY WARRANT
PURPOSES ONLY. SEE TABLES, PROFILES, AND CROSS SECTIONS FOR THE
1. STRUCTURE PLACEMENTS SHOWN ON PLANS ARE FOR VISUALIZATION
NOTES:
HEADCUT STABILIZATION
N
14
E 1503170
N 678230
E 1503170
N 678570
E 1503520
N 678570
MATC
HLI
NE STA. 2
3+50
SEE SHEET
13 O
F 50 M
ATC
HLIN
E STA. 2
9+
50 SEE SHEET 15 OF 50
MAINSTEM
Þ OF CONSTRUCTION
PLA
N
SH
EET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
1"= 20'
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
210 2
11
211
211
211
211
211
212
212
212
212
212
212
212
212
212
213
213
213
213
213
213
213
213
213
213
213 21
3
213
214
214
214
2142
14
214
214
214
214
214
214
214
214
214
215
215
215
215
215
215 215
215
215
215
215
215
215216
216
216
216
216
216
216
216
216
216
216
216
216
216
217
217
217
217
217
217
217
217
217
217
218
218
218
218
218
218
218
218
219
219
219
219
219
219
220
220
220
220
220
221
221
221
221
221
221
222
222
222
222
222
222
223
223
223
223
223
223224
224
224
225
225
225
226
226
226
227
SWING SET
207.34'INV. EL
SUNNYVIEW ROAD
4" HPPE
RIPRAPEX. CL II
EX. DITCH
EX. DITCH
INV
INV
RIN
G
FA
CTO
RY
RO
AD
30+00
31+
00
32+00
33+00
34+00
+50
+50
+50
+50
+50
+50
PARCEL 0299
LOT 58
PARCEL 0284
LIBER 2586 FOLIO 0242
912 FALLEN STONE COURTLOT 59
PARCEL 0284
LIBER 2148 FOLIO 0192
914 FALLEN STONE COURT
LOT 60
PARCEL 0284
LIBER 2201 FOLIO 0209
916 FALLEN STONE COURT
LOT 61
PARCEL 0284
LIBER 3439 FOLIO 0645
918 FALLEN STONE COURT
LOT 62
PARCEL 0284
LIBER 2437 FOLIO 0909
920 FALLEN STONE COURT
LOT 143
PARCEL 0299
LIBER 1741 FOLIO 0676
414 SUNNY VIEW ROAD
LOT 144
PARCEL 0299
LIBER 1729 FOLIO 0283
416 SUNNY VIEW ROAD
LOT 145
PARCEL 0299
LIBER 2760 FOLIO 0651
418 SUNNY VIEW ROAD
LOT
PARCEL 0284
FOLIO 0297
LIBER 1323
24"
REBAR & CAPTRAV PT#KCI 9010
REBAR & CAPTRAV PT#KCI 9914
12" CHERRY
36" MAPLE
DOUBLE 10"
DOUBLE 10"
11"
15"
12"
15"
36" 36"
10"
10"
10"
24"
24"
12"
15"
15"
24"
36"
12"
15"
24"24"
24"
10"
11"
24"
24"
36"
15"
18"
SYCAMORE23" TWIN
34" POPLAR
14" WILLOW
13" BOXELDER
13" CHERRY
14" CHERRY
12" MAPLE
REBAR & CAPTRAV PT#KCI 9103
TRAV PT MA50
15"
RIPRAP
DITCH
24"
20"
20"
TRAV PT#WS32
TRAV PT#WS33
TRAV PT#WS34
TRAV PT#MA51
HEADWALLCONC.
=215.43'OUTFALL30"RCP AT
AT WINGWALL
14" WILLOW
212
212
213
213
214
215
215
234
228
234 232
232
234
226
224
LEGEND
CLAY CHANNEL BLOCK
WOOD TOE
WOODY TOE BOULDER PROTECTION
TOE BOULDER PROTECTION
ROCK ROOT PACK
WETLAND BOUNDARY
EXISTING 100 YEAR FLOODPLAIN
PROPOSED 100 YEAR FLOODPLAIN
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
FLOODPLAIN ENHANCEMENT
25' WETLAND BUFFER
LIMIT OF DISTURBANCE
WATERS OF THE U.S.
TRIBUTARY CONFLUENCE STRUCTURE
RIFFLE HABITAT STRUCTURE
RIFFLE DIVERSITY STRUCTURE
#5002-B AND 9268 FOR SEWER LINE INFORMATION.
3. SEE HARFORD COUNTY WATER AND SEWER DEPARTMENT CONTRACTS
CONTRACTOR AT THE DISCRETION OF THE ENGINEER.
SANITARY SEWER FACILITIES WILL BE THE SOLE RESPONSIBILITY OF THE
DURING CONSTRUCTION. ANY DAMAGE AND SUBSEQUENT REPAIR TO THE
THE EXISTING SANITARY SEWER LINES IN THE FIELD AND PROTECTING THESE
APPROXIMATE. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR FIELD VERIFYING
THE BEST AVAILABLE AS-BUILT INFORMATION AND SHOULD BE CONSIDERED
2. ALL SANITARY SEWER LINE LOCATIONS AND ELEVATIONS ARE BASED ON
FIELD CHANGES AS DIRECTED BY HARFORD COUNTY.
PLACEMENT OF STRUCTURES. CHANGES IN FIELD CONDITIONS MAY WARRANT
PURPOSES ONLY. SEE TABLES, PROFILES, AND CROSS SECTIONS FOR THE
1. STRUCTURE PLACEMENTS SHOWN ON PLANS ARE FOR VISUALIZATION
NOTES:
HEADCUT STABILIZATION
15
MATC
HLIN
E STA. 2
9+
50 SEE SHEET 14 OF 50
MATC
HLIN
E STA. 34+
50 SEE SHEET 16 OF 50
N
E 1503430
N 678750
N 679000
E 1503840
E 1503840
N 678750
MAINSTEM
Þ OF CONSTRUCTION
PLA
N
SH
EET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
1"= 20'
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
202
202
203
203
203
203
204
204
204
204
204
204
204
204
204
205
205
205
205
205
205
205
205
205
206
206
206
206
2062
06
206
206
206
206
206
206
207
207
207
207
207
207
207
207
207
207
207
207
207
207
208
208
208
208
208
208
208
208
208208
208
208
209
209
209
209
209
209
209
209
209
209
209
209
210
210
210
210
210
210
210
210
210
211
211
211
211
211
211
211 211
211
212
212
212
212
212
212
212
212
212
213
213
213
213 213
213
213
213
214
214
214
214
214
214
214
214
215
215
215 215
215
215216
216216
216
216
216
216
217
217
217
217
217
217 218
218
218218
218
218
219
219
219
219
220
220
220220
221
221
221
221
222
222
222
222
222
223
223
224
224
225
226
RING FACTO
RY ROAD
35+00
36+
00
37+00
38+00
39+00
40+00
+50
+50
+50
+50
+50
+50
LOT 84
PARCEL 0298
LIBER 1706 FOLIO 0086
423 RING FACTORY ROAD
LOT 64
PARCEL 0055
LIBER 1785 FOLIO 0750
1013 MAC PHAIL ROAD
LOT 65
PARCEL 0055
LIBER 1866 FOLIO 1050
1015 MAC PHAIL ROAD
LOT 66
PARCEL 0055
LIBER 1753 FOLIO 0399
1017 MAC PHAIL ROAD
LOT 80
PARCEL 0055
LIBER 4058 FOLIO 0742
1019 MAC PHAIL ROAD
LOT 81
PARCEL 0055
LIBER 1631 FOLIO 0827
1021 MAC PHAIL ROAD
LOT 82
PARCEL 0055
LIBER 1650 FOLIO 0503
1023 MAC PHAIL ROAD
LOT 85
PARCEL 0298
LIBER 2569 FOLIO 0417
421 RING FACTORY ROAD
LOT 87
PARCEL 0298
LIBER 1585 FOLIO 0167
902 MILLSTONE COURT
LOT 86
PARCEL 0298
LIBER 3155 FOLIO 0049
900 MILLSTONE COURT
LOT
PARCEL 0284
FOLIO 0297
LIBER 1323
LOT 63
PARCEL 0284
LIBER 1440 FOLIO 0468
975 RING FACTORY ROAD
REBAR & CAPTRAV PT#KCI 9006
REBAR & CAPTRAV PT#KCI 9910
REBAR & CAPTRAV PT#KCI 9004
SILTTOP OF
20" MAPLE
17" WALNUT
48" MAPLE
20" OAK
24" MAPLE
13" ASH19" POPLAR
21" ELM
27" BEECH
12"
18"
11"
36"
24"
12"12"
18"
36"
12"
24"
18"
12"
12"
18"
18"
15"
10"
24"
48"
15"
36" SYCAMORE
PINE
20.5" PINE
21.5" PINE
17.5" PINE
14" PINE
12" OAK
14.0" MAPLE
19.5" OAK
23" BEECH
STATIONWATER PUMP
STATIONWATER PUMP
RE
BA
R
&
CA
P
TR
AV
PT#
KCI 910
3
#9911
TR
AV
PT
TRAV PT#MA30
POPLAR
18" TWIN
WOOD18" IRON
OAK19" TWIN
WING WALLAT CONC.
15.5" POPLAR
24" 17" POPLAR
WING WALLAT CONC.
2",2' HIGH PVC PIPE
WING WALLAT CORNER OF
HEADWALLAT CONC.
13.5" CHERRY
204
204
205
205
205
205205
205
206
206
206
206
207 20
7
207
207
207
208
208
208
208
209
209
209
210
210
214
216
212
228
232
222
222
218
226
226
224
LEGEND
CLAY CHANNEL BLOCK
WOOD TOE
WOODY TOE BOULDER PROTECTION
TOE BOULDER PROTECTION
ROCK ROOT PACK
WETLAND BOUNDARY
EXISTING 100 YEAR FLOODPLAIN
PROPOSED 100 YEAR FLOODPLAIN
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
FLOODPLAIN ENHANCEMENT
25' WETLAND BUFFER
LIMIT OF DISTURBANCE
WATERS OF THE U.S.
TRIBUTARY CONFLUENCE STRUCTURE
RIFFLE HABITAT STRUCTURE
RIFFLE DIVERSITY STRUCTURE
#5002-B AND 9268 FOR SEWER LINE INFORMATION.
3. SEE HARFORD COUNTY WATER AND SEWER DEPARTMENT CONTRACTS
CONTRACTOR AT THE DISCRETION OF THE ENGINEER.
SANITARY SEWER FACILITIES WILL BE THE SOLE RESPONSIBILITY OF THE
DURING CONSTRUCTION. ANY DAMAGE AND SUBSEQUENT REPAIR TO THE
THE EXISTING SANITARY SEWER LINES IN THE FIELD AND PROTECTING THESE
APPROXIMATE. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR FIELD VERIFYING
THE BEST AVAILABLE AS-BUILT INFORMATION AND SHOULD BE CONSIDERED
2. ALL SANITARY SEWER LINE LOCATIONS AND ELEVATIONS ARE BASED ON
FIELD CHANGES AS DIRECTED BY HARFORD COUNTY.
PLACEMENT OF STRUCTURES. CHANGES IN FIELD CONDITIONS MAY WARRANT
PURPOSES ONLY. SEE TABLES, PROFILES, AND CROSS SECTIONS FOR THE
1. STRUCTURE PLACEMENTS SHOWN ON PLANS ARE FOR VISUALIZATION
NOTES:
HEADCUT STABILIZATION
N
E 1504170
N 67
8720
E 1504170
N 67
9080
E 1504050
N 67
9080
TO PROTECT SEWER LINE DURING CONSTRUCTION.
IT IS THE RESPONSIBILITY OF THE CONTRACTOR
EXISTING SEWER PIPE ENCASED IN CONCRETE
EXISTING WALL TO REMAIN
16
MATC
HLIN
E STA. 34+50 SEE SH
EET 15 OF 50
MATC
HLIN
E STA. 40+
00 SEE S
HEET 17 OF 50
MAINSTEM
Þ OF CONSTRUCTION
PLA
N
SH
EET
STR
EA
M
RE
HA
BILIT
ATIO
NS
UN
NY
VIE
W
RO
AD
DRAWN BY FWA JOB NUMBER
DESIGNED BY
SCALE
DATE DRAWING NO.
SHEET OF
RE
V#
DA
TE
DE
SC
RIP
TIO
N
RE
VISIO
NS
50
(410) 662-7
400
Baltim
ore,
Maryla
nd 2
1202
4th Flo
or
509 S
outh E
xeter Street
1"= 20'
WJW
11-27-19
KRM/JBS
410-638-3545
BEL AIR
MA
RYLA
ND 210
143R
D
FLO
OR
212 S
OU
TH
BO
ND
STR
EET
WATE
R
RES
OU
RC
ES E
NGIN
EE
RIN
G
PU
BLIC
WO
RKS
DEP
AR
TM
EN
T O
FH
ARF
OR
D
CO
UN
TY
194
195
195
196
196
196
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2142
14
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231
18" C
MP
40
+00
41+00
42+00
43+00
44+00
45
+00
+50
+50
+50
+50
+50
+50
LOT 89
PARCEL 0298
LIBER 2218 FOLIO 0359
906 MILLSTONE COURT
LOT 90
PARCEL 0298
LIBER 4941 FOLIO 0559
908 MILLSTONE COURT
LOT 82
PARCEL 0055
LIBER 1650 FOLIO 0503
1023 MAC PHAIL ROAD
LOT 83
PARCEL 0055
LIBER 3805 FOLIO 0107
1025 MAC PHAIL ROAD
LOT 91
PARCEL 0298
LIBER 1588 FOLIO 1099
910 MILLSTONE COURT
LOT
PARCEL 0057
LIBER 0992 FOLIO 0900
LOT
PARCEL 0227
LIBER 3919 FOLIO 0166
LO
T 88
PA
RC
EL 0298
LIB
ER 2801
FO
LIO 0304
904
MIL
LS
TO
NE
CO
UR
T
LOT 88
PARCEL 0298
LIBER 2801 FOLIO 0304
904 MILLSTONE COURT
REBAR & CAPTRAV PT#KCI 9003
REBAR & CAPTRAV PT#KCI 9002
16" POPLAR
22" POPLAR
27" BEECH
12" BEECH
20" POPLAR
24"
10"
15"
18"
11"
15"
15"
36"
18"
10"
12"
24"
18"
18"
15"
10"15"
10"
10"
18"
24" 15"
18"
18"
15"
36"
24"
10"
15"
24"
10"11"
12"
48"
24"
15"
36"
24"
20"
26" POPLAR
STATIONWATER PUMP
1' HIGH ELEC OUTLET
2",2 HIGH PVC PIPE
15"
10"
15"
30"
196
197
197
198
198
199
199
200
200
200
201
201
202
202
203
238
202
212
218
204
224
LEGEND
CLAY CHANNEL BLOCK
WOOD TOE
WOODY TOE BOULDER PROTECTION
TOE BOULDER PROTECTION
ROCK ROOT PACK
WETLAND BOUNDARY
EXISTING 100 YEAR FLOODPLAIN
PROPOSED 100 YEAR FLOODPLAIN
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
FLOODPLAIN ENHANCEMENT
25' WETLAND BUFFER
LIMIT OF DISTURBANCE
WATERS OF THE U.S.
TRIBUTARY CONFLUENCE STRUCTURE
RIFFLE HABITAT STRUCTURE
RIFFLE DIVERSITY STRUCTURE
#5002-B AND 9268 FOR SEWER LINE INFORMATION.
3. SEE HARFORD COUNTY WATER AND SEWER DEPARTMENT CONTRACTS
CONTRACTOR AT THE DISCRETION OF THE ENGINEER.
SANITARY SEWER FACILITIES WILL BE THE SOLE RESPONSIBILITY OF THE
DURING CONSTRUCTION. ANY DAMAGE AND SUBSEQUENT REPAIR TO THE
THE EXISTING SANITARY SEWER LINES IN THE FIELD AND PROTECTING THESE
APPROXIMATE. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR FIELD VERIFYING
THE BEST AVAILABLE AS-BUILT INFORMATION AND SHOULD BE CONSIDERED
2. ALL SANITARY SEWER LINE LOCATIONS AND ELEVATIONS ARE BASED ON
FIELD CHANGES AS DIRECTED BY HARFORD COUNTY.
PLACEMENT OF STRUCTURES. CHANGES IN FIELD CONDITIONS MAY WARRANT
PURPOSES ONLY. SEE TABLES, PROFILES, AND CROSS SECTIONS FOR THE
1. STRUCTURE PLACEMENTS SHOWN ON PLANS ARE FOR VISUALIZATION
NOTES:
HEADCUT STABILIZATION
N
MA
CPH
AIL R
OA
D
E 1504460
N 678560
E 1504460 N 678870
E 1504820
N 678870
TO PROTECT SEWER LINE DURING CONSTRUCTION.
IT IS THE RESPONSIBILITY OF THE CONTRACTOR
EXISTING SEWER PIPE ENCASED IN CONCRETE
17
MATCHLINE STA. 40+00 SEE SHEET 16 OF 50
MAINSTEM
Þ OF CONSTRUCTION