law, article 145, section 7209.2. for any person, …warning - it is a violation of new york...
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PROPOSED SITE TRAVEL ROUTES
0
GRAPHIC SCALE IN
200 200100 400
FEET
West Islip Boulevard
Union Boulevard
Beach StreetMiddle School
West IslipHigh School
Lake Capri
Barberry Road
Mon
tauk
Hig
hway
S/R
27A
Willetts Creek
LEGEND:
LIMITS OF DREDGING
Everdell Ave
N Dyre Avenue
N Chicot Avenue
N B
urlin
g La
ne
S B
urlin
g La
ne
Everdell Avenue
Center Dyre Avenue
Center Chicot Avenue
Beach Street
Uda
lia C
t
Udalia R
d
Ivy
Cou
rt
Iris
Pla
ce
Lakespur Drive
Everdell Avenue
Eve
rdel
l Ave
Hall Street
Merritt
Street
N E
dmor
e La
ne
S E
dmor
e La
ne
S Dyre Avenue
S Chicot Avenue
Edm
ore
Ln
0 1
Former DzusFasteners
Site
ShoppingPlaza
2
OFF-SITE TRAVEL ROUTE
ON-SITE TRAVEL ROUTE
LOW LOW
LIMIT OF WORK
AREA OF SEDIMENT PROCESSING
TRAVEL ROUTES AND PARKING NOTES
1. IN THE ABSENCE OF WRITTEN APPROVAL OF THE SCHOOL ADMINISTRATION/BOARD, CONTRACTOR VEHICLES, EQUIPMENT, AND
PERSONNEL ARE NOT AUTHORIZED TO ACCESS THE SCHOOL PROPERTY EXCEPT FOR THE TRAVEL ROUTES DEPICTED ON THIS DRAWING.
2. IT SHALL BE ASSUMED THAT EQUIPMENT ACCESSING LAKE CAPRI WILL ENTER THE SITE FROM MONTAUK HWY. (NY RT. 27) WHICH WILL
REQUIRE THE CONTRACTOR TO SECURE THE NECESSARY PERMITS FROM THE TOWN OF ISLIP AND THE NYS DOT.
3. CONTRACTOR SHALL SECURE WRITTEN PERMISSION PRIOR TO USING PUBLIC PROPERTY, ADJACENT TO THE PROJECT FOR PARKING.
4. CONTRACTOR RESPONSIBLE FOR PERFORMING ANY STUDIES, ESTABLISHING PEDESTRIAN AND VEHICLE CONTROLS, AND ACQUIRING
PERMITS NECESSARY TO PERFORM THE WORK.
5. ACCESS AGREEMENT LIMITS CONTRACTOR OPERATIONS TO WITHIN THE LIMITS OF WORK (LOW) DEPICTED ON THE CONTRACT DRAWINGS.
3
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CONTRACTOR ABLE TO
USE OU-1 FOR STAGING
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
4
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Union Boulevard Beach StreetMiddle School
West IslipHigh School
Lake Capri
Barberry Road
Mon
tauk
Hw
y S/
R 2
7A
Willetts Creek
LEGEND:LIMITS OF DREDGINGAPPROXIMATELY 12.85 ACRES
SEDIMENT PROCESSING AREAAPPROX. 2.6 ACRES;SEE GENERAL NOTE 1· MIDDLE SCHOOL/NORTH PROCESSING
AREA APPROX. 0.47 ACRES· HIGH SCHOOL/SOUTH PROCESSING
AREA APPROX. 2.14 ACRES
XXXXX TEMPORARY 8 FOOT HIGH CHAINLINK FENCEAPPROX. 2,780 FT SHOWN; SEE GENERAL NOTE 3
TURBIDITY CONTROL POINT, TOTAL NUMBER OFLOCATIONS, AND MEANS TO CONTROL TURBIDITY TO BEDETERMINED BY THE CONTRACTOR; SEE GENERAL NOTE 4
TC-1
TC-2
TC-3
TC-4TC-5
Everdell Ave
Everdell Avenue
Uda
lia C
t Udalia R
d
Ivy
Ct
Everdell Avenue
Hall Street
N E
dmor
e Ln
S E
dmor
e Ln
Edm
ore
Ln
0 1
ShoppingPlaza
Former DzusFasteners
Site
LOW LOW LIMITS OF WORK (APPROXIMATELY 18.5 ACRES)DEDICATED AREA FOR
SEDIMENT PROCESSING
PUMP SUMPS FOR WILLETTSCREEK BYPASS UPSTREAM
OF TURBIDITY CONTROLPOINT NO. 1 (TC-1)
WILLETTS CREEKBACKGROUND TURBIDITY
MONITORING LOCATION
WATER LEAVING ACTIVE DREDGEAREA MUST NOT CREATE A VISIBLECONTRAST WITH RECEIVING WATERS
BASE FLOW + 1 FOOT(2 FOOT MINIMUM)
APPROVEDDEWATERING DEVICE
CROSS SECTION OF SANDBAG DIKE
PUMP-AROUND PRACTICE DETAIL
SANDBAG/STONE DIVERSION DETAIL
2
TC-0
TC-7TC-PROX
3
DEDICATED AREA FORSEDIMENT PROCESSING
TEMPORARY FABRIC STRUCTURE
TEMPORARY FABRIC STRUCTURE
4
PUMP TO DISCHARGE TO APPROVEDWATER STORAGE/TREATMENT
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O
/
H
O
/
H
O
/H
O
/H
O
/
H
O
/
H
O
/H
O
/H
O
/H
O/H
O/H
O/H
O/H
O/H
O/H
O/H
O/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/H
O
/
H
1
0
1
0
1
0
1
0
1
0
1
0
1010
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
5
1
5
1
5
1
5
7
7
7
7
7
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
12
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
4
1
4
1
4
1
4
1
6
1
6
1
6
1
7
1
7
1
8
1
8
1
9
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
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
LO
W
LO
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
LOW
LOW
LOW
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
LO
W
LO
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
LO
W2
+
0
0
4
+
0
0
6
+
0
0
8+
00
1
0
+
0
0
EL
EV
AT
IO
N
EL
EV
AT
IO
N
OFFSET
2+00
10
15
20
25
10
15
20
25
0 10 20 30 40 50 60 700-10-20-30-40-50-60-70
WW
W
WW
W
MAX. WSEL 14.64 FT
MIN. WSEL 12.46 FT
HIGH GW EL. 13.5 FT
LOW GW EL. 11.25 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
4+00
5
10
15
20
5
10
15
20
0 10 20 30 40 50 60 70 80 90 100 110 1200-10-20-30-40
WW
W
WW
W
MAX. WSEL 14.22 FT
MIN. WSEL 12.45 FT
HIGH GW EL. 13.2 FT
LOW GW EL. 10.75 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
6+00
5
10
15
20
5
10
15
20
0 10 20 30 40 50 60 70 80 90 100 110 1200-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 13.75 FT
MIN. WSEL 12.22 FT
HIGH GW EL. 12.65 FT
LOW GW EL. 10.25 FT
EL
EV
AT
IO
N
EL
EV
AT
IO
N
OFFSET
8+00
5
10
15
20
5
10
15
20
0 10 20 30 40 50 60 70 800-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 13.20 FT
MIN. WSEL 11.61 FT
HIGH GW
EL. 12.25 FT
LOW GW EL. 10.0 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
10+00
5
10
15
20
5
10
15
20
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 12.66 FT
MIN. WSEL 11.01 FT
HIGH GW EL. 11.9 FT
LOW GW EL. 9.4 FT
LIMITS OF DREDGING PLAN AND CROSS SECTIONS STA.
0+00 TO 11+00
WILLETTS CREEK
STA. 2+00 CROSS SECTION
WILLETTS CREEK
STA. 4+00 CROSS SECTION
WILLETTS CREEK
STA. 6+00 CROSS SECTION
WILLETTS CREEK
STA. 8+00 CROSS SECTION
WILLETTS CREEK
STA. 10+00 CROSS SECTION
0
GRAPHIC SCALE IN
40 4020 80
FEET
0
GRAPHIC SCALE IN
10 105 20
FEET
VERTICAL
0
GRAPHIC SCALE IN
20 2010 40
FEET
HORIZONTAL
MA
TC
HLIN
E S
HE
ET
11
MA
TC
HLIN
E S
HE
ET
12
Union Boulevard
Everdell Ave
CROSS SECTION LEGEND:
TARGET DREDGING ELEVATION
EXISTING GRADE (SURVEY)
CONTRACTOR SHALL PERFORM DEBRIS
REMOVAL COMMENCING AT STATION 0+00
CONSTRUCTION FENCE
PLAN LEGEND:
EXISTING MINOR CONTOUR
EXISTING MAJOR CONTOUR
TARGET DREDGING MAJOR CONTOUR
TARGET DREDGING MINOR CONTOUR
WETLAND (TYP.)
Shopping Plaza
APPROXIMATE PROPERTY LINES
X X X X X
PROPOSED CONSTRUCTION FENCE
LIMITS OF DREDGING
0 1
EDGE OF WETLAND
(TYP.)
2
SE-01
SE-03
LOW
LIMIT OF WORK
LIMITS OF DREDGING
W W
EDGE OF WETLANDS
SURVEYED EDGE OF WATER
3
TRANSFORMER
OVERHEAD UTILITY
SE-02
WATER SURFACE ELEVATIONWSEL
1. WATER SURFACE ELEVATIONS (WSEL) ARE BASED ON PRESSURE TRANSDUCER DATA
FROM JANUARY 2018 TO JULY 2018, ELEVATIONS ARE APPROXIMATE AND MAY NOT
REPRESENT MAXIMUM AND MINIMUM WATER SURFACE ELEVATIONS THAT WILL BE
ENCOUNTERED DURING REMEDIATION DREDGING.
2. ALL CROSS SECTIONS PRESENTED ON THIS SHEET ARE FACING DOWNSTREAM
3. GROUNDWATER ELEVATIONS WERE EXTRAPOLATED FROM HISTORIC ANNUAL
MONITORING AND MAY NOT BE REPRESENTATIVE OF SITE CONDITIONS.
NOTES:
TARGET RESTORATION ELEVATION
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
INCLINOMETER
INCLINOMETER
CONVENTIONAL
SURVEY MONUMENT
4
GROUNDWATER (GW) ELEVATION
RIM
=11
.7'
RIM
=12
.6'
X
X
X
X
X
X
X
X
X
X
X
X
X
XX
X
XX
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X X X X XX
XX
XX
XX
XX
X XX
XX
XX
XX
X
X X X XX
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
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
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
XX
X
X X X X X X X X X X X X X X X X X X X X X
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
XX
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
X
XX
X X
XX
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
X
X
X
X
X
X
X
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/\|/
\|/
\|/
\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/
\|/
\|/
\|/
\|/
\|/\|/\|/\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/\|/\|/\|/\|/\|/
\|/\|/
\|/\|/\|/\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/
\|/ \|/ \|/ \|/
\|/\|/
\|/\|/
\|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/
\|/
\|/
\|/
\|/\|/
\|/\|/
\|/\|/ \|/
\|/
\|/
\|/
\|/\|/
\|/\|/
\|/\|/
\|/\|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/
\|/
\|/
\|/ \|/\|/
\|/\|/
\|/ \|/\|/
\|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/ \|/
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
XX
XX
XX
XX
XX
XX
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 XX
XX
XX
XX X
XX
XX
XX
XX
XX
X
XX X X X X X X X X X X X X X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
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 XX
XX
XX
XX
XX
X
X
X
X
X
X
X
XX
XX LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOWLOW
LOWLOWLOWLOWLOWLOWLOWLOWLOWLOWLOWLOWLOWLOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOW
LOW
LOW
LOW
LOWLOW
LOWLOWLOWLOWLOWLOWLOWLOWLOWLOWLOW
LOWLOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOWLOW
LOWLOW
LOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOW
LOW LOW
LOW
LOW LOW LOW LOW LOW LOW LOW LOW LOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW LOW LOW
LOW
LOW LOW LOW LOWLOW
LOW LOWLOW
LOW LOW LOW LOW LOW
LOWLOW
LOWLOW
LOW
LOW
12+0
0
14+0
0
16+0
0
18+0
0
20+0
0
22+0
0
WW
W
WW
W
MAX. WSEL 11.02 FT
MIN. WSEL 9.19 FT
HIGH GW EL. 10.4 FT
LOW GW EL. 7.5 FT
WW
W
WW
W
MAX. WSEL 11.56 FT
MIN. WSEL 9.80 FT
HIGH GW EL. 10.75 FT
LOW GW EL. 8.5 FT
WW
W
WW
W
MAX. WSEL 12.11 FT
MIN. WSEL 10.40 FT
HIGH GW EL. 11.25 FT
LOW GW EL. 8.8 FT
WW
W
WW
W
MAX. WSEL 10.50 FT
MIN. WSEL 8.64 FT
HIGH GW EL. 10.2 FT
LOW GW EL. 6.75 FT
WW
W
WW
W
MAX. WSEL 10.01 FT
MIN. WSEL 8.17 FT
HIGH GW EL. 9.75 FT
LOW GW EL. 5.75 FT
WW
W
WW
W
MAX. WSEL 9.52 FT
MIN. WSEL 7.69 FT
HIGH GW EL. 9.5 FT
LOW GW EL. 5.0 FT
MA
TCH
LIN
E S
HE
ET
12
MA
TCH
LIN
E S
HE
ET
13
MA
TCH
LIN
E S
HE
ET
11
MA
TCH
LIN
E S
HE
ET
12
Everdell Ave
Everdell Ave
CONTRACTOR SHALL REMOVEAND REPLACE FENCE
0 1
EDGE OF WETLAND(TYP.)
SEDIMENT PROCESSING AREA
MIDDLE SCHOOLPROCESSING AREA
2
SE-04
SE-05
SE-06
SE-07
CONTRACTOR SHALL COORDINATE WITHHOMEOWNER TO TEMPORARILY RELOCATE
TRAMPOLINE TO PERFORM SOIL EXCAVATION
CONTRACTOR SHALL PROTECTPLAYSET DURING SOIL EXCAVATION
CONTRACTOR SHALL SETLIMIT OF EXCAVATION 2 FEETAWAY FROM FENCE/PATIO
CROSS SECTION LEGEND:
PLAN LEGEND:
EXISTING MINOR CONTOUR
EXISTING MAJOR CONTOUR
TARGET DREDGING MAJOR CONTOUR
TARGET DREDGING MINOR CONTOUR
APPROXIMATE PROPERTY LINESX X X X X PROPOSED CONSTRUCTION FENCE
LIMITS OF DREDGINGLOW LIMIT OF WORK
MIDDLE SCHOOLFOOT BRIDGE
TARGET DREDGING ELEVATION
EXISTING GRADE (SURVEY)
LIMITS OF DREDGINGW W EDGE OF WETLANDS
SURVEYED EDGE OF WATER
WATER SURFACE ELEVATIONWSEL
TARGET RESTORATION ELEVATION
3
CONVENTIONALSURVEY MONUMENT
CONVENTIONALSURVEY MONUMENT
CONVENTIONALSURVEY MONUMENT
4
GROUNDWATER (GW) ELEVATION
RIM
=
8.7'
RIM
=
7.1'
RIM
=
7.1'
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
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
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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2
2
+
0
0
2
4
+
0
0
26+
00
28
+0
0
3
0
+
0
0
3
2
+
0
0
3
4
+
0
0
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
24+00
0
5
10
15
0
5
10
15
0 10 20 30 40 50 600-10-20-30-40-50-60-70
WW
W
WW
W
MAX. WSEL 9.04 FT
MIN. WSEL 7.22 FT
HIGH GW EL. 9.25 FT
LOW GW EL. 4.8 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
26+00
0
5
10
15
0
5
10
15
0 10 20 30 40 50 600-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 8.55 FT
MIN. WSEL 6.74 FT
HIGH GW EL. 9.0 FT
LOW GW EL. 4.6 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
28+00
0
5
10
15
0
5
10
15
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 8.07 FT
MIN. WSEL 6.27 FT
HIGH GW EL. 8.5 FT
LOW GW EL. 4.4 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
30+00
0
5
10
15
0
5
10
15
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 7.58 FT
MIN. WSEL 5.79 FT
HIGH GW EL. 8.25 FT
LOW GW EL. 4.1 FT
EL
EV
AT
IO
N
EL
EV
AT
IO
N
OFFSET
32+00
0
5
10
15
0
5
10
15
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 7.09 FT
MIN. WSEL 5.32 FT
HIGH GW EL. 7.75 FT
LOW GW EL. 3.8 FT
WILLETTS CREEK PLAN
STA. 22+00 TO 32+00
WILLETTS CREEK
STA. 24+00 CROSS SECTION
WILLETTS CREEK
STA. 26+00 CROSS SECTION
WILLETTS CREEK
STA. 28+00 CROSS SECTION
WILLETTS CREEK
STA. 30+00 CROSS SECTION
WILLETTS CREEK
STA. 32+00 CROSS SECTION
0
GRAPHIC SCALE IN
40 4020 80
FEET
MA
TC
HLIN
E S
HE
ET
12
MA
TC
HLIN
E S
HE
ET
13
MA
TC
HLIN
E S
HE
ET
13
MA
TC
HLIN
E S
HE
ET
14
West IslipHigh School
Udalia R
oad
Edm
ore
Ln
SEDIMENT PROCESSING AREA
0 1
CONTRACTOR SHALL REMOVE
AND REPLACE FENCE
HIGH SCHOOL
FOOT BRIDGE
REMOVE STORM SEWER FOR
EXECUTION OF WORK & REPLACE
DURING SITE RESTORATION
APPROX. LOCATION
OF LIGHTPOLE
SOUTH SEDIMENT
PROCESSING AREA
TEMPORARILY RELOCATE &
RE-STRIPE PARKING SPACES
OUTSIDE OF WORK ZONE
EDGE OF WETLAND
(TYP.)
2
SE-08
SE-09
SE-10
SE-11
SE-12
CROSS SECTION LEGEND:
PLAN LEGEND:
EXISTING MINOR CONTOUR
EXISTING MAJOR CONTOUR
TARGET DREDGING MAJOR CONTOUR
TARGET DREDGING MINOR CONTOUR
APPROXIMATE PROPERTY LINES
X X X X X
PROPOSED CONSTRUCTION FENCE
LIMITS OF DREDGING
LOW
LIMIT OF WORK
OVERHEAD POWER
TO BE PROTECTED
0
GRAPHIC SCALE IN
10 105 20
FEET
VERTICAL
0
GRAPHIC SCALE IN
20 2010 40
FEET
HORIZONTAL
TARGET DREDGING ELEVATION
EXISTING GRADE (SURVEY)
LIMITS OF DREDGING
W W
EDGE OF WETLANDS
SURVEYED EDGE OF WATER
WATER SURFACE ELEVATIONWSEL
TARGET RESTORATION ELEVATION
3
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
CONVENTIONAL
SURVEY MONUMENT
CONVENTIONAL
SURVEY MONUMENT
4
STORMWATER BASIN
PROTECT OR
MOVE STRUCTURE
GROUNDWATER (GW) ELEVATION
1. WATER SURFACE ELEVATIONS (WSEL) ARE BASED ON PRESSURE TRANSDUCER DATA
FROM JANUARY 2018 TO JULY 2018, ELEVATIONS ARE APPROXIMATE AND MAY NOT
REPRESENT MAXIMUM AND MINIMUM WATER SURFACE ELEVATIONS THAT WILL BE
ENCOUNTERED DURING REMEDIATION DREDGING.
2. ALL CROSS SECTIONS PRESENTED ON THIS SHEET ARE FACING DOWNSTREAM
3. GROUNDWATER ELEVATIONS WERE EXTRAPOLATED FROM HISTORIC ANNUAL
MONITORING AND MAY NOT BE REPRESENTATIVE OF SITE CONDITIONS.
NOTES:
RIM
=
8.7'
RIM
=
7.1'
RIM
=
7.1'
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LO
W
LO
W
LO
W
LO
W
LO
W
L
O
W
LO
WL
OW
LO
W
LO
W
LO
W
LO
W
X
X
X
X
X
X
X
X
X
X
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X
X
X
X
X
X
X
X
X
X
X
X
X
X
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X
X
X
X
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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
X
X
X
X
X
X
X
X
LO
W
LO
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
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L
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L
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L
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L
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LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
L
O
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LO
W
LO
W
LO
W
LO
W
L
O
W
L
O
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
L
O
W
L
O
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
LO
W
L
O
W
LO
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
LOW
LOW
LOW
LO
W
LO
W
LO
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
LOW
LOWLOW
LO
W
LO
W
LO
W
LO
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
L
O
W
LO
W
LOW
LO
W
LO
W
LO
W
LO
W
LO
W
L
O
W
LO
W
L
O
W
L
O
W
X
X
X
X
3
2
+
0
0
3
4
+
0
0
3
6
+
0
0
38+
00
4
0
+
0
0
4
2
+
0
0
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
38+00
0
5
10
15
0
5
10
15
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 5.63 FT
MIN. WSEL 3.90 FT
HIGH GW EL. 6.5 FT
LOW GW EL. 3.4 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
36+00
0
5
10
15
0
5
10
15
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 6.12 FT
MIN. WSEL 4.37 FT
HIGH GW EL. 6.75 FT
LOW GW EL. 3.5 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
34+00
0
5
10
15
0
5
10
15
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 6.61 FT
MIN. WSEL 4.85 FT
HIGH GW EL. 7.25 FT
LOW GW EL. 3.6 FT
ELE
VA
TIO
N
ELE
VA
TIO
N
OFFSET
40+00
0
5
10
15
0
5
10
15
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 5.24 FT
MIN. WSEL 3.54 FT
HIGH GW EL. 6.0 FT
LOW GW EL. 3.25 FT
EL
EV
AT
IO
N
EL
EV
AT
IO
N
OFFSET
42+00
-5
0
5
10
-5
0
5
10
0 10 20 30 40 500-10-20-30-40-50
WW
W
WW
W
MAX. WSEL 5.10 FT
MIN. WSEL 3.50 FT
LOW GW EL. 3.0 FT
HIGH GW EL. 5.75 FT
0
WILLETTS CREEK PLAN
STA. 33+00 TO 44+00
WILLETTS CREEK
STA. 34+00 CROSS SECTION
WILLETTS CREEK
STA. 36+00 CROSS SECTION
WILLETTS CREEK
STA. 38+00 CROSS SECTION
WILLETTS CREEK
STA. 42+00 CROSS SECTION
WILLETTS CREEK
STA. 40+00 CROSS SECTION
0
GRAPHIC SCALE IN
40 4020 80
FEET
MA
TC
HLIN
E S
HE
ET
13
MA
TC
HLIN
E S
HE
ET
14
Ivy
Cou
rt
0 1
HIGH SCHOOL PROCESSING AREA;
OVERHEAD LIGHTS NEED TO BE
PROTECTED OR REMOVED & REPLACED
2
SE-12
SE-13
SE-14
SE-15
SE-16
SE-17
SEDIMENT PROCESSING AREA
CROSS SECTION LEGEND:
PLAN LEGEND:
EXISTING MINOR CONTOUR
EXISTING MAJOR CONTOUR
TARGET DREDGING MAJOR CONTOUR
TARGET DREDGING MINOR CONTOUR
APPROXIMATE PROPERTY LINES
X X X X X
PROPOSED CONSTRUCTION FENCE
LIMITS OF DREDGING
LOW
LIMIT OF WORK
MA
TC
HLIN
E S
HE
ET
14
MA
TC
HLIN
E S
HE
ET
17
TREES/STRUCTURES
TO BE PROTECTED
EMERGENCY
ACCESS ROAD
GATED SCHOOL
ENTRANCE
GATED CONSTRUCTION ENTRANCE
PROTECT
STONE BRIDGE
0
GRAPHIC SCALE IN
10 105 20
FEET
VERTICAL
0
GRAPHIC SCALE IN
20 2010 40
FEET
HORIZONTAL
TARGET DREDGING ELEVATION
EXISTING GRADE (SURVEY)
LIMITS OF DREDGING
W W
EDGE OF WETLANDS
SURVEYED EDGE OF WATER
WATER SURFACE ELEVATIONWSEL
TARGET RESTORATION ELEVATION
3
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
4
GROUNDWATER (GW) ELEVATION
1. WATER SURFACE ELEVATIONS (WSEL) ARE BASED ON PRESSURE TRANSDUCER DATA
FROM JANUARY 2018 TO JULY 2018, ELEVATIONS ARE APPROXIMATE AND MAY NOT
REPRESENT MAXIMUM AND MINIMUM WATER SURFACE ELEVATIONS THAT WILL BE
ENCOUNTERED DURING REMEDIATION DREDGING.
2. ALL CROSS SECTIONS PRESENTED ON THIS SHEET ARE FACING DOWNSTREAM
3. GROUNDWATER ELEVATIONS WERE EXTRAPOLATED FROM HISTORIC ANNUAL
MONITORING AND MAY NOT BE REPRESENTATIVE OF SITE CONDITIONS.
NOTES:
ELE
VA
TIO
N
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00
11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00
WILLETTS CREEK PROFILE
STA. 0+00 TO 11+00
0
GRAPHIC SCALE IN
40 4020 80
FEET
HORIZONTAL
0
GRAPHIC SCALE IN
4 42 8
FEET
VERTICAL
EXISTING GRADE
PROPOSED BOTTOM
OF DREDGING
MA
TC
HLIN
E B
ELO
W
WILLETTS CREEK PROFILE
STA. 11+00 TO 22+00
0
GRAPHIC SCALE IN
40 4020 80
FEET
HORIZONTAL
0
GRAPHIC SCALE IN
4 42 8
FEET
VERTICAL
EXISTING GRADE
PROPOSED BOTTOM
OF DREDGING
MA
TC
HLIN
E S
HE
ET
15
MA
TC
HLIN
E S
HE
ET
16
MA
TC
HLIN
E A
BO
VE
NOTE: PROPOSED BOTTOM OF EXCAVATION DOES NOT REFLECT FINAL CREEK ELEVATION. SEE RESTORATION DRAWINGS.
0 1 2
LOCATION OF EXISTING MIDDLE SCHOOL FOOT BRIDGE;
PROPOSED PRECAST 3-SIDED BOX CULVERT
3
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
LEGEND:
EXISTING GRADE (SURVEY)
PROPOSED BOTTOM OF DREDGING
LEGEND:
EXISTING GRADE (SURVEY)
PROPOSED BOTTOM OF DREDGING
TOP OF CONCRETE
SIDEWALK
PRECAST WINGWALL
FOOTING BEDDING
PRECAST FOOTING
RISE
4
22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00
ELE
VA
TIO
N
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 42+50
WILLETTS CREEK PROFILE
STA. 22+00 TO 33+00
0
GRAPHIC SCALE IN
40 4020 80
FEET
HORIZONTAL
0
GRAPHIC SCALE IN
4 42 8
FEET
VERTICAL
LEGEND:
EXISTING GRADE
PROPOSED BOTTOM
OF DREDGING
MA
TC
HLIN
E B
ELO
W
MA
TC
HLIN
E S
HE
ET
15
MA
TC
HLIN
E S
HE
ET
16
WILLETTS CREEK PROFILE
STA. 33+00 TO 42+50
0
GRAPHIC SCALE IN
80 8040 160
FEET
HORIZONTAL
0
GRAPHIC SCALE IN
4 42 8
FEET
VERTICAL
MA
TC
HLIN
E A
BO
VE
EXISTING GRADE
PROPOSED BOTTOM
OF DREDGING
EXISTING GRADE (SURVEY)
NOTE: PROPOSED BOTTOM OF EXCAVATION DOES NOT REFLECT FINAL CREEK ELEVATION. SEE RESTORATION DRAWINGS.
0 1 2 3
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
PROPOSED BOTTOM OF DREDGING
LEGEND:
EXISTING GRADE (SURVEY)
PROPOSED BOTTOM OF DREDGING
4
X
XX
XX
XX
X
X
X
X X X
X
X
X
X
X
XX
X
X
XX
XX
XX
XX
XX
XX
X
X
XX
XX
XX
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
XX
XX
X
X
X
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
\|/
00
00
0
0
0
0
0
0
0 0
0
0
0
0
0
0
0
0
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOW
LOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOWLOW
LOW
LOWLOWLOW
LOWLOWLOW
LOWLOWLOWLOWLOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOWLOWLOW
LOW
LOW
LOW
LOWLOW
LOW
LOW
LOW
LOW
LOWLOW
LOW
LOW
LOW
LOW
LOW
LOWLOW
LOW LOW LOW
LOW LOW
LOW
LOW
LOW
LOWLOW LOW LOW
LOWLOW LOW LOW
LOW LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW LOW
LOW
LOW LOW LOW LOW LOW
LOW LOW LOW LOW
LOW
LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW
LOW
LOW LOW LOW LOW LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOWLOW
LOWLOW
LOW
LOWLOWLOW
0 1 2
LEGEND:
EXISTING MINOR CONTOUR
EXISTING MAJOR CONTOUR
TARGET DREDGING MAJOR CONTOUR
TARGET DREDGING MINOR CONTOUR
APPROXIMATE PROPERTY LINES
X X X X X PROPOSED CONSTRUCTION FENCE
LIMITS OF DREDGINGLOW LIMIT OF WORK
EDGE OF WATER
0000
3
DILAPIDATED WOODRETAINING WALL NOTTO BE DISTURBED
CONVENTIONALSURVEY MONUMENT
Lake Capri
CONVENTIONALSURVEY MONUMENT
CONVENTIONALSURVEY MONUMENTCONVENTIONAL
SURVEY MONUMENT
AREA NOT TO BE DREDGED;PLACE 12-IN LAYER OFCHANNEL BED MATERIAL
AREA NOT TO BE DREDGED;PLACE 12-IN LAYER OFCHANNEL BED MATERIAL
4
EL
EV
AT
IO
N
STATION
SECTION 1 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 2 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 3 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 4 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 5 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 6 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 7 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 8 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 9 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 10 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 11 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 12 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
0 1 2
LEGEND:
PROPOSED DREDGING GRADE
EXISTING GRADE
0
GRAPHIC SCALE IN
5 52.5 10
FEET
VERTICAL
0
GRAPHIC SCALE IN
20 2010 40
FEET
HORIZONTAL
3
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
4
EL
EV
AT
IO
N
STATION
SECTION 13 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 14 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 15 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 16 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 17 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 18 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 19 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 20 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 21 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
EL
EV
AT
IO
N
STATION
SECTION 22 PROFILE
-5
0
5
10
-5
0
5
10
0+00 1+00
0 1 2
LEGEND:
PROPOSED DREDGING GRADE
EXISTING GRADE
0
GRAPHIC SCALE IN
5 52.5 10
FEET
VERTICAL
0
GRAPHIC SCALE IN
20 2010 40
FEET
HORIZONTAL
3
WARNING - IT IS A VIOLATION OF NEW YORK EDUCATION LAW, ARTICLE 145, SECTION 7209.2,
FOR ANY PERSON, UNLESS HE OR SHE IS ACTING UNDER THE DIRECTION OF A
LICENSED PROFESSIONAL ENGINEER OR LAND SURVEYOR, TO ALTER THIS
DOCUMENT IN ANY WAY. IF ALTERED, THE ALTERING ENGINEER OR LAND
SURVEYOR SHALL COMPLY WITH THE REQUIREMENTS OF NEW YORK EDUCATION
LAW, ARTICLE 145, SECTION 7209.2.
4
SAND BACKFILL
1-FT THICK
≈30-FT
SAND BACKFILL
1-FT THICK
≈30-FT