A.03.09_CIVIL_-_E5103_Building_Renovation.pdf
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- APG Building 5103 Renovations Federal contract opportunity
- Solicitation number
- W912DR19B0021
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BUILDING E5103 RENOVATION
ABERDEEN PROVING GROUND, MD
CONTRACT NO.: W912DR-16-D-0007
I/ WE HERE BY CERTIFY THAT ALL CLEARING, CONSTRUCTION, AND/OR DEVELOPMENT WILL BE DONE
PURSUANT TO THIS PLAN AND THAT ANY RESPONSIBLE PERSONNEL INVOLVED IN THE CONSTRUCTION
PROJECT WILL HAVE A CERTIFICATE OF ATTENDANCE AT A MARYLAND DEPARTMENT OF THE
ENVIRONMENT APPROVED TRAINING PROGRAM FOR THE CONTROL OF EROSION AND SEDIMENT BEFORE
BEGINNING THE PROJECT. I/WE HEREBY AUTHORIZE THE RIGHT OF ENTRY FOR PERIODIC ON-SITE
EVALUATION BY APPROPRIATE INSPECTION AND ENFORCEMENT AUTHORITY OR THE STATE OF MARYLAND, DEPARTMENT OF THE ENVIRONMENT. I/WE HEREBY CERTIFY THAT STORMWATER MANAGEMENT
FACILITIES WILL BE MAINTAINED IN ACCORDANCE WITH APPROVED PLANS.
OWNER'S / DEVELOPER'S CERTIFICATE
I HERE BY CERTIFY THAT THIS PLAN HAS BEEN DESIGNED IN ACCORDANCE WITH THE 2011 MARYLAND
STANDARDS AND SPECIFICATIONS FOR SOIL EROSION AND SEDIMENT CONTROL, THE 2000 MARYLAND
STORMWATER DESIGN MANUAL, VOLUME I & II INCLUDING SUPPLEMENTS, THE ENVIRONMENT ARTICLE
SECTION 4-101 THROUGH 116 AND SECTIONS 4-201 AND 215, AND THE CODE OF MARYLAND REGULATIONS
(COMAR) 26.17.01 AND COMAR 26.17.02 FOR EROSION AND SEDIMENT CONTROL AND STORMWATER
MANAGEMENT, RESPECTIVELY.
DESIGN CERTIFICATION
DATE OWNER / DEVELOPER
SIGNATURE
RESPONSIBLE PERSONNEL
CERTIFICATE NO.
PRINTED NAME AND TITLE
DATE
DESIGNER'S SIGNATURE
P.E., R.L.S., RLA, OR R.A. (CIRCLE ONE)
PRINTED NAME
MD REGISTRATION NO.
MISS UTILITY NOTE
CALL " MISS UTILITY AT 1-800-257-7777, 48 HOURS PRIOR
TO THE START OF THE WORK. CONTRACTOR TO NOTIFY
GOVERNMENT REPRESENTATIVE AT NETWORK
ENTERPRISE CENTER (NEC) AT 301-619-2049 -FIVE
BUSINESS DAYS BEFORE EXCAVATION.
36750 SARAH J. NAPIER, PE
TBD
ISSUE DATE: JULY 25, 2019
CIVIL DRAWING INDEX
SHEET # DRAWING NAME
C-001 CIVIL COVER SHEET
C-002 CIVIL ABBREVIATIONS AND SYMBOLS
C-101 EXISTING CONDITIONS PLAN
C-102 DEMOLITION PLAN
C-103 SITE PLAN
C-104 GRADING AND UTILITY PLAN
C-105 EROSION AND SEDIMENT CONTROL PLAN
C-201 FIRE WATER LINE PROFILE
C-501 FIRE WATER LINE DETAILS
C-502 CONSTRUCTION DETAILS
C-503 CONSTRUCTION DETAILS
C-504 EROSION AND SEDIMENT CONTROL DETAILS
C-505 EROSION AND SEDIMENT CONTROL NOTES
LOCATION MAP
SCALE: 1" = 2000'
SITE
N
C I V
I L
C
O V
E R
S
H E
E T
C001
PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
S J N
S J N
A J Z
N T
S
VICINITY MAP
SCALE: 1" = 200'
SITE
N
W i l s o n
B l v d
S u i t e
1 2 3 4
D
C
B
A
E
©2019 AECOM Corporation
NOT FOR CONSTRUCTION
A P
P R
D
A T
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C R
I P
T I O
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A R
K
Baltimore District
D a t e
D r a w i n g
N u m b e r
F i l e n a m e
P l o t d a t e
C k d b y
D w n b y
D e s i g n e
S u b m i t t
P l o t s c a l e
U S
A
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Y
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P
F
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N G
I N
E E
R S
B A
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D
I S
T R
I C
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B A
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A R
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D
Sheet
Number:
US Army Corps of Engineers
A E
C O
M
A r l i n g t o n
V
A
X X
X X
X
C h i e f
B r a n c h
R e v i e w
D e s i g n f i l e n o
R e v
X X
X X
X X
A B
E R
D E
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V I N
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U I L
D I N
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SHEET OF 171
A P
G
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F
A C
K C
H E
K
B
M I S
S I O
N
X X
X X
X
X X
X X
X X
SOLICITATION NO.: W912DR18F0695
W i l s o n
B l v d
S u i t e
1 2 3 4
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©2019 AECOM Corporation
NOT FOR CONSTRUCTION
A P
P R
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C R
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T I O
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A R
K
Baltimore District
D a t e
D r a w i n g
N u m b e r
F i l e n a m e
P l o t d a t e
C
D w n b y
D e s i g n
S u b m i t t
P l o t s c a l e
U S
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C
O R
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N G
I N
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R S
B A
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B A
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D
Sheet
Number:
US Army Corps of Engineers
A E
C O
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A r l i n g t o n
V
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F
C h i e a n c h
R e v i e w
D e s i g n f i l e n o
R e v
A B
E R
D E
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V I N
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G
R O
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D
I L
D I N
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SHEET OF 170
C I V
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V I A
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B O
L S
C002
A
AEC1, ETC. AECOM SURVEY CONTROL POINT
APPROX APPROXIMATELY
C
CATV CABLE TELEVISION
CL CENTERLINE
CMP CORRUGATED METAL PIPE
CO CLEANOUT
COMM TELECOMMUNICATIONS
CONC CONCRETE
CU COOLING UNIT
CY CUBIC YARD
D
DIAM DIAMETER
DIP DUCTILE IRON PIPE
E
E EASTING
ELEC ELECTRICAL
EP EDGE OF PAVEMENT
ESC EROSION AND SEDIMENT CONTROL
ET ELECTRICAL TRANSFORMER
F
FF FIRST FLOOR
FH FIRE HYDRANT
FL FLOW LINE
FW FIRE WATER
G
GIS GEOGRAPHIC INFORMATION SYSTEM
H
HBs HORIZONTAL BENDS
HR HANDRAIL
I
IN INCH
INV INVERT
L
LOD LIMITS OF DISTURBANCE
LOW LIMITS OF WORK
M
MD MARYLAND
MDE MARYLAND DEPARTMENT OF THE ENVIRONMENT
MH MANHOLE
N
N NORTHING
NE NORTHEAST
NIC NOT IN CONTRACT
No. NUMBER
NW NORTHWEST
O
OH OVERHEAD
R
RCP REINFORCED CONCRETE PIPE
RD ROAD
REST RESTRAINT
RNEC REGIONAL NETWORK ENTERPRISE CENTER
RT RADIO TOWER
S
SC METAL PIPE SUPPORT COLUMN (ON CONCRETE BASE)
SD STORM DRAIN
SE SOUTHEAST
SF SQUARE FEET
SS SANITARY SEWER
SSMH SANITARY SEWER MANHOLE
SWM STORMWATER MANAGEMENT
T
TC TOP OF CURB
T/TELE TELEPHONCE/TELECOMMUNICATIONS
TS TAPPING SLEEVE
TYP TYPICAL
U
Ud UDORTHENTS, LOAMY
UG UNDERGROUND
Ur URBAN LAND-UDORTHENTS COMPLEX
U.S. UNITED STATES
V
V VALVE
W
W/ WITH
W WATER
WV WATER VALVE
CIVIL ABBREVIATIONS
N T
S
S J N
S J N
A J Z
EXISTING LEGEND
X
METAL/CHAIN LINK FENCE
SD
STORM DRAIN PIPE
SS
SANITARY SEWER PIPE
TREE - DECIDUOUS
ELECTRIC/UYILITY POLE
TREE - EVERGREEN
FIRE HYDRANT
GUY WIRE
MANHOLE
STORM DRAIN MANHOLE
SIGN
SANITARY SEWER MANHOLE
TELECOMMUNICATIONS MANHOLE
TELEPHONE POLE
MONITORING WELL
T
UG TELECOMMUNICATIONS LINE
SPOT ELEVATION
SD
CONTROL STATION
WV
FH
WATER VALVE
W
WATER PIPE
WETLAND (GIS)
OH TELEPHONE UTILITY LINE
CATV CATV
UG ELECTRICAL LINE
OH ELECTRICAL UTILITY LINE
E
OH
CIVIL SYMBOLS CIVIL GENERAL NOTES
B A
C K
C H
E C
K
S
U B
M I S
S I O
N
DEMOLITION LEGEND
LIMITS OF DISTURBANCE
LIMITS OF WORK
TRENCH FOR NEW UTILITY
PREP. SURFACE FOR ASPHALT OVERLAY (SEE NOTE 5 ON
SHEET C103 - NIC)
DEMOLISH CONC. CURB
DEMOLISH CONC. SIDEWALK/CURB RAMP
DEMOLISH CONC. (REMOVE EQUIPMENT)
REMOVE TOPSOIL
LOD
PROPOSED SITE WORK LEGEND
LIMITS OF DISTURBANCE
LIMITS OF WORK
REPAIR UTILITY TRENCH IN KIND
NEW OR REPLACED ASPHALT
REPLACED CONC. SIDEWALK/CURB RAMP
NEW OR REPLACED CONC. PAD
(SEE STRUCTURAL PLANS)
NEW CONC. CURB AND GUTTER
NEW PARKING STALLS
LOD
PROPOSED UTILITY LEGEND
LIMITS OF DISTURBANCE
LIMITS OF WORK
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
PROPOSED SPOT ELEVATION
PROPOSED WATER LINE
PROPOSED UG ELEC. DUCTBANK
PROPOSED UG COMM. DUCTBANK
LOD
15.85'
6"FW
E
W
T
EROSION AND SEDIMENT & CONTROL LEGEND
LIMITS OF DISTURBANCE
LIMITS OF WORK
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
SILT FENCE
INLET PROTECTION
CONTRACTOR STAGING AREA
SF
IP
LOD
1. CONTRACTOR IS RESPONSIBLE FOR CONTACTING MISS UTILITY PRIOR TO
BREAKING GROUND.
2. LOCATION OF INDIVIDUAL ELECTRIC, TELEPHONE, GAS, WATER, SANITARY
SEWER, ETC., AS SHOWN HEREON, ARE UNCERTAIN. THE LOCATION OF SAID
UTILITIES SHOWN ARE BASED ON OBSERVED EVIDENCE AND PAINTED
UTILITY MARKINGS. SHOULD EXCAVATION BECOME NECESSARY FOR
MAINTENANCE OR REPAIR OF THESE LINES, IT IS THE CONTRACTOR'S
RESPONSIBILITY TO ACCURATELY DETERMINE THE LOCATION OF THESE
LINES BEFORE COMMENCING WORK. SOME UNDERGROUND UTILITIES WERE
SUPPLEMENTED BY GEOGRAPHICAL INFORMATION SYSTEM (GIS) DATA
SUPPLIED BY THE ABERDEEN PROVING GROUND PUBLIC WORKS DURING
DECEMBER 2018.
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATION VERIFICATION,
SUPPORT AND PROTECTION OF ALL ABOVEGROUND AND UNDERGROUND
UTILITIES TO REMAIN IN PLACE, INCLUDING ANY UTILITIES ENCOUNTERED
THAT WERE NOT PREVIOUSLY SHOWN OR OTHERWISE LOCATED AND SHALL
NOT BE DISTURBED WITHOUT FIRST COORDINATING WITH THE COR.
4. THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO ASSURE
THAT NO DAMAGE OCCURS TO EXISTING UTILITIES AND OTHER
SUBSURFACE FEATURES THAT ARE TO REMAIN IN PLACE AND MAY BE
AFFECTED BY WORK ACTIVITIES. THE CONTRACTOR SHALL BE RESPONSIBLE
TO SECURE ALL ABOVEGROUND AND UNDERGROUND UTILITIES WHILE
PERFORMING ANY TASKS ASSOCIATED WITH EARTHWORK. ANY DAMAGE TO
EXISTING UTILITIES, EVEN THOSE NOT INDICATED ON THE CONTRACTOR
DRAWINGS SHALL BE REPAIRED AT NO EXPENSE TO THE OWNER.
MINOR CONTOUR
MAJOR CONTOUR
C503
C503
C503
S502
C503
C503
E
E
E
C
O
N
D
O H
O H
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O H
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O H
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O H
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O H
O H
O H
O
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O
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O
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O
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O H
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O H
O H
O H
O H
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
S
S
S
S
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S
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S
O
H
O
H
O
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O
H
O
H
O
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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
C A
T V
C A
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C A
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C A
T V
C A
T V
C A
T V
C A
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C A
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C A
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C A
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C A
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A
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A
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C A
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C A
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C A
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C A
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C A
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S
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S
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S
S
O
H
O
H
O
H
O
H
O
H
O
H
O
H
O
H
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
CATV
CATV
CATV
C
A
T
V
C
A
T
V
C
A
T
V
C
A
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V
C
A
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A
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A
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A
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C
A
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C
A
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C
A
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C
A
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C
A
T
V
C
A
T
V
C A
T V
C A
T V
C A
T V
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
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
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
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
CONCRETE
CURB
FAILING
TOP CURB
CONTINUES
BURIED
C
U
B
U
R
I
E
D
I
V
R
I
R
I
SSMH
RIM 13.07'
INV @ CL 1.42'
T
E
P
E
SSMH
RIM 8.98'
INV @ CL 1.91'
P
BOLLARD
(3' HIGH
6" DIA.)
CONCRETE
PAD
ASPHALT
SIGN
"DANGER
RADIATION
HAZARD"
ASPHALT
PARKING
LOT
E
P
E
E
P
E
39.03' AT BOTTOM PIPE
38.24' AT BOTTOM SUPPORT BRACKET
39.83' AT BOTTOM PIPE
39.16' AT BOTTOM SUPPORT BRACKET
39.04' AT BOTTOM PIPE
38.68' AT BOTTOM SUPPORT BRACKET
39.93' AT BOTTOM PIPE
39.70' AT BOTTOM SUPPORT BRACKET
39.15' AT BOTTOM PIPE
40.06' AT BOTTOM PIPE
F
F
SC
(TYP.)
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S C
S C
S C
S C
S C
S C
S C
S C
S C
S C
S C
C
O
N
C
P
A
D
PAD
C
U
C
U
C
U
UNKNOWN
UTILITY
UNKNOWN
UTILITY
D
O
U
B
O
R
S
I
N
G
L
E
H
R
STEPS
W/HR
D
O
U
B
O
R
B
Y
O
R
P
A
D
A
I
T
C
O
N
C
R
E
D
FH
P
INV 2.68'
O
W
O
W
O
W
O
W
10.11' EP
M A
R Y
L A
O
R D
I N
A T
E
S
Y S
T E
M
N A
D
AEC3
AEC4
AEC5
AEC6
AEC2
AEC1
S
I
N
G
L
L
A
R
D
G
A
C
O
N
C
R
E
T
E
SSMH
TOP 19.19'
INV @ CL 8.97'
SSMH
TOP 25.01'
INV @ CL 7.75'
H
A
N
D
R
A
UNKNOWN
MACHINERY
4" CAPPED
PIPES
UNKNOWN
MACHINERY
E
T
E
T
C
O
O
L
I
I
T
S
I
N
G
O
R
STEEL
CONC
PAD
D
O
U
B
O
R
FUEL TANK
CONCRETE
STEAM
MANHOLE
CONCRETE
PAD
SIGN
"NO
PARKING"
WV
CMP INV 11.20'
DIRECTION ONLY
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
BOTTOM OF SUPPORT BEAM ELEVATION = 31.92'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.93'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.94'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.90'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.91'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.91'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.93'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.92'
FH
S
C
S
C
S
C
S C
P
IP
E
S T
E A
M
FAILING
COVERED
BANK
STOP
ASPHALT COVERED BANK
WISE RD @ ROUSE RD
CONCRETE
HEADWALL
CONCRETE
HEADWALL
ELECTRIC
HANDBOX
20K
COMMUNICATION
MANHOLE
SIGN POSTS
8' TALL METAL
BRUSH
5 BOLLARDS (3' HIGH 6" DIA.)
ON CONCRETE PAD W/WELL
CONFERENCE CENTER
BURIED
CURB IS
STOP SIGN
STEPS
HANDRAIL
FAILED
CURBING
C
U
B
U
R
I
E
D
F
A
I
L
I
N
G
U
N
E
V
E
N
C
U
R
B
I
N
G
D
I
S
C
U
R
E
D
A
S
P
H
A
G
E
CURB
CONTINUES
BURIED
DEBRIS
FILLED
WASHOUT
R
I
W
WOOD RAMP
S
C
PARKING
C
O
N
D
C
O
N
C
R
E
L
K
C
O
N
C
R
E
L
K
STEEL VAULT ON
CONCRETE BLOCKS
B
O
A
D
W I S
E
R
O A
D
F
L
E
M
I
A
D
OPENING
CURB IS
BURIED
E
P
E
E
A
M
P
I
P
E
S
T E
A M
P
IP
E
NO
FLEMMING RD
@ ROUSE RD
STOP
X
X
X
X
20.46'
21.81'
23.07'
23.39'
23.44'
22.91'
22.09'
18.65'
17.92'
17.28'
16.00'
14.77'
13.40'
12.48'
11.87' 11.34'
7.91'
5.85'
9.12'
9.59'
11.87'
13.81'
13.21'
13.12'
13.29'
13.46'
13.63'
22.26'
22.40'
22.78'
22.39'
22.64'
23.74'
23.45'
10.67'
10.29'
10.07'
10.30'
10.61'
12.26'
13.11'
10.40'
22.38'
19.40'
16.61'
15.70'
11.50'
11.48'
11.73'
12.67'
11.51'
23.68'
15.30'
16.68'
16.42'
18.56'
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.4
'E
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ASPHALT
BELL MANHOLE
No.5102
MAINTENANCE
VEHICLES ONLY
NO NUMBER
14"
12"
No.51A3
No.51A2
No.51F5
22.49'
E
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11"
23"
16"
12"
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O
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R
DAMAGED SIZE
INDETERMINATE
No.51F4
WALL
12"
F
F
FAILING
ASPHALT
CURB
10"
DIRT COVERED
No.51A1
FAILING
25"
25"
NO NUMBER
NO NUMBER
CONCRETE
R
T
8' CHAINLINK
FENCE
F
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9"
20"
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25"
16"
25"
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DITCH
NO NUMBER
BEGIN ASPHALT
NO NUMBER
F
A
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U
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B
No.51H2
INV 1.94'
X
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RIM 20.67'
6" SE INV 16.42'
4" NE INV 16.46'
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WETLANDS
25' WETLANDS BUFFER
WN
A
SIGN
"HANDICAP
PARKING"
N 631,250E
N 631,300E
N 631,000E
N 631,000E
S
S
S S
S S
S S
S S
No.51AA
X
X
SSMH
RIM 12.28'
INV @ CL 1.57'
APPROX. LOCATION OF
EMH5103-2; FIELD LOCATE
Ur
Ud
Ur
Ud
Ud
Ud
NO NUMBER
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T I N
G
C
O N
D I T
I O
A
N
C101
1" = 30'
C101
1 EXISTING CONDITIONS PLAN
GENERAL NOTES
1. EXISTING FEATURES SHOWN HEREON WERE TAKEN
BY AECOM FROM ACTUAL FIELD MEASUREMENTS
DURING DECEMBER 2018. THE LAST DAY OF FIELD
WORK WAS JANUARY 9, 2019.
2. PRIMARY CONTROL IS BASED ON GPS STATIC
OBSERVATIONS:
AEC1 AEC2
N 631,118.510 N 631,236.223
E 1,511,728.643 E 1,511,441.477
ELEV. 11.78' (NAVD88) ELEV. 20.57'
(NAVD88)
MAG NAIL REBAR & CAP
AEC3 AEC4
N 631,170.043 N 631,061.077
E 1,511,229.961 E 1,511,213.228
ELEV. 23.08' (NAVD88) ELEV. 20.45'
(NAVD88)
MAG NAIL MAG NAIL
AEC5 AEC6
N 630,976.918 N 630,938.298
E 1,511,483.461 E 1,511,674.154
ELEV. 16.63' (NAVD88) ELEV. 10.25'
(NAVD88)
REBAR & CAP MAG NAIL
COMBINED SCALE FACTOR: (AEC5 - GRID TO
GROUND) 1.00000442
3. LOCATION OF INDIVIDUAL ELECTRIC, TELEPHONE,
GAS, WATER, SANITARY SEWER, ETC., AS SHOWN
HEREON, ARE UNCERTAIN. THE LOCATION OF SAID
UTILITIES SHOWN ARE BASED ON OBSERVED
EVIDENCE AND PAINTED UTILITY MARKINGS. SHOULD
EXCAVATION BECOME NECESSARY FOR
MAINTENANCE OR REPAIR OF THESE LINES, IT IS THE
CONTRACTOR'S RESPONSIBILITY TO ACCURATELY
DETERMINE THE LOCATION OF THESE LINES BEFORE
COMMENCING WORK. SOME UNDERGROUND
UTILITIES WERE SUPPLEMENTED BY GEOGRAPHICAL
INFORMATION SYSTEM (GIS) DATA SUPPLIED BY THE
ABERDEEN PROVING GROUND PUBLIC WORKS
DURING DECEMBER 2018.
4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR
LOCATION VERIFICATION, SUPPORT AND
PROTECTION OF ALL ABOVEGROUND AND
UNDERGROUND UTILITIES TO REMAIN IN PLACE,
INCLUDING ANY UTILITIES ENCOUNTERED THAT
WERE NOT PREVIOUSLY SHOWN OR OTHERWISE
LOCATED AND SHALL NOT BE DISTURBED WITHOUT
FIRST COORDINATING WITH THE COR.
5. THE CONTRACTOR SHALL TAKE ALL NECESSARY
PRECAUTIONS TO ASSURE THAT NO DAMAGE
OCCURS TO EXISTING UTILITIES AND OTHER
SUBSURFACE FEATURES THAT ARE TO REMAIN IN
PLACE AND MAY BE AFFECTED BY WORK ACTIVITIES.
THE CONTRACTOR SHALL BE RESPONSIBLE TO
SECURE ALL ABOVEGROUND AND UNDERGROUND
UTILITIES WHILE PERFORMING ANY TASKS
ASSOCIATED WITH EARTHWORK. ANY DAMAGE TO
EXISTING UTILITIES, EVEN THOSE NOT INDICATED ON
THE CONTRACTOR DRAWINGS SHALL BE REPAIRED
AT NO EXPENSE TO THE OWNER.
6. PER THE HARFORD COUNTY, ABERDEEN PROVING
GROUND, MARYLAND (MD601) SOIL SURVEY FROM
THE UNITED STATES DEPARTMENT OF
AGRICULTURE, NATURAL RESOURCES
CONSERVATION SERVICE, SOILS ON SITE ARE
COMPOSED OF THE FOLLOWING CLASSIFICATIONS:
Ud UDORTHENTS, LOAMY, 0 TO 10 PERCENT SLOPES
Ur URBAN LAND-ODORTHENTS COMPLEX, 0 TO 10 PERCENT SLOPES
0 30 60 90
AEC5
AEC3
AEC1
AEC6
AEC4
AEC2
PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
W i l s o n
B l v d
S u i t e
1 2 3 4
D
C
B
A
E
©2019 AECOM Corporation
NOT FOR CONSTRUCTION
A P
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C R
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A R
K
Baltimore District
D a t e
D r a w i n g
N u m b e r
F i l e n a m e
P l o t d a t e
C
D w n b y
D e s i g n
S u b m i t t
P l o t s c a l e
U S
A
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Y
C
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N G
I N
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R S
B A
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T R
I C
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B A
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A R
Y L
A N
D
Sheet
Number:
US Army Corps of Engineers
A E
C O
M
A r l i n g t o n
V
A
X X
X X
X
C h i e a n c h
R e v i e w
D e s i g n f i l e n o
R e v
X X
X X
X X
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E R
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A J Z
B A
C K
C H
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U B
M I S
S I O
N
BOTTOM OF SUPPORT BEAM ELEVATION = 31.92'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.93'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.90'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.91'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.91'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.93'
BOTTOM OF SUPPORT BEAM ELEVATION = 31.92'
OH STEAM LINE
BOTTOM OF SUPPORT BEAM ELEVATION = 31.94'
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CURB
FAILING
TOP CURB
CONTINUES
BURIED
C
U
B
U
R
I
E
D
SSMH
RIM 13.07'
INV @ CL 1.42'
SSMH
RIM 8.98'
INV @ CL 1.91'
C
O
N
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P
A
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U
H
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STEPS
W/HR
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M A
R Y
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S
Y S
T E
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N A
D
AEC3
AEC4
AEC5
AEC6
AEC2
AEC1
SSMH
TOP 19.19'
INV @ CL 8.97'
SSMH
TOP 25.01'
INV @ CL 7.75'
H
A
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A
UNKNOWN
MACHINERY
4" CAPPED
PIPES
UNKNOWN
MACHINERY
E
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STEEL
CONC
PAD
BURIED
CURB IS
STEPS
HANDRAIL
FAILED
CURBING
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A
G
E
CURB
CONTINUES
BURIED
WOOD RAMP
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CURB IS
BURIED
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T E
A M
P
IP
E
FLEMMING RD
@ ROUSE RD
STOP
X
X
X
X
20.46'
21.81'
23.07'
23.39'
23.44'
22.91'
22.09'
18.65'
17.92'
17.28'
16.00'
14.77'
13.40'
12.48'
11.87' 11.34'
7.91'
5.85'
9.12'
9.59'
11.87'
13.81'
13.21'
13.12'
13.29'
13.46'
13.63'
22.26'
22.40'
22.78'
22.39'
22.64'
23.74'
23.45'
10.67'
10.29'
10.07'
10.30'
10.61'
12.26'
13.11'
10.40'
22.38'
19.40'
16.61'
15.70'
11.50'
11.48'
11.73'
12.67'
11.51'
23.68'
15.30'
16.68'
16.42'
18.56'
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PLATE
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.5
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.4
'E
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P
MAINTENANCE
VEHICLES ONLY
22.49'
E
P
E
P
E
P
FAILING
CURB
F
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CO
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W
W
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W
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W
S
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D
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S
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S
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SD
S
D
FH
W
WN
A
SIGN
"HANDICAP
PARKING"
N 631,250E
N 631,300E
N 631,000E
N 631,000E
S
S
S S
S S
S S
S S
X
X
SSMH
RIM 12.28'
INV @ CL 1.57'
Ur
Ud
Ur
Ud
Ud
Ud
T
T
T
T
T
REMOVE CONC. PAD;
PROTECT FOUNDATION
TO REMAIN
REMOVE CONC. STEPS
BENEATH WOOD RAMP
SAWCUT ASPHALT AND REMOVE
SECTION OF COLLAPSED,
ABANDONED STEAM LINE
SAWCUT ASPHALT AND REMOVE UG
ELEC., JACK AND BORE UNDER FENCE
AND CONCRETE PAD TO REMAIN, AS
NEEDED; SEE ELEC. PLANS
REMOVAL OF EX. UG
ELEC. DUCTBANK BY
CLP, AS NEEDED; SEE
EDS101
REMOVAL OF EX.
TRANSFORMER BY CLP, AS
NEEDED; SEE SHEET
EDS101
GRAVEL
EDGE
PAVEMENT
D E
M O
L I T
I O
N
P
L A
N
C102
S J N
S J N
A J Z
1" = 30'
C102
1 DEMOLITION PLAN
GENERAL NOTES
8' 4' 0 8' 16'
1/8"=1'-0"
1. CONTRACTOR IS RESPONSIBLE FOR CONTACTING
MISS UTILITY PRIOR TO BREAKING GROUND.
2. LOCATION OF INDIVIDUAL ELECTRIC, TELEPHONE,
GAS, WATER, SANITARY SEWER, ETC., AS SHOWN
HEREON, ARE UNCERTAIN. THE LOCATION OF SAID
UTILITIES SHOWN ARE BASED ON OBSERVED
EVIDENCE AND PAINTED UTILITY MARKINGS. SHOULD
EXCAVATION BECOME NECESSARY FOR
MAINTENANCE OR REPAIR OF THESE LINES, IT IS THE
CONTRACTOR'S RESPONSIBILITY TO ACCURATELY
DETERMINE THE LOCATION OF THESE LINES BEFORE
COMMENCING WORK. SOME UNDERGROUND
UTILITIES WERE SUPPLEMENTED BY GEOGRAPHICAL
INFORMATION SYSTEM (GIS) DATA SUPPLIED BY THE
ABERDEEN PROVING GROUND PUBLIC WORKS
DURING DECEMBER 2018.
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR
LOCATION VERIFICATION, SUPPORT AND
PROTECTION OF ALL ABOVEGROUND AND
UNDERGROUND UTILITIES TO REMAIN IN PLACE,
INCLUDING ANY UTILITIES ENCOUNTERED THAT
WERE NOT PREVIOUSLY SHOWN OR OTHERWISE
LOCATED AND SHALL NOT BE DISTURBED WITHOUT
FIRST COORDINATING WITH THE COR.
4. THE CONTRACTOR SHALL TAKE ALL NECESSARY
PRECAUTIONS TO ASSURE THAT NO DAMAGE
OCCURS TO EXISTING UTILITIES AND OTHER
SUBSURFACE FEATURES THAT ARE TO REMAIN IN
PLACE AND MAY BE AFFECTED BY WORK ACTIVITIES.
THE CONTRACTOR SHALL BE RESPONSIBLE TO
SECURE ALL ABOVEGROUND AND UNDERGROUND
UTILITIES WHILE PERFORMING ANY TASKS
ASSOCIATED WITH EARTHWORK. ANY DAMAGE TO
EXISTING UTILITIES, EVEN THOSE NOT INDICATED ON
THE CONTRACTOR DRAWINGS SHALL BE REPAIRED
AT NO EXPENSE TO THE OWNER.
5. REMOVE TOP 2-INCHES OF COMPACTED GRAVEL IN
PREPARATION FOR ASPHALT OVERLAY (NIC).
6. COORDINATE WITH DPW REGARDING ANY HAUL
ROUTE AND/OR LOADING RESTRICTIONS. ADHERE
TO STANDARD TRAFFIC LAWS, WEIGHT LIMITS, FOR
VEHICLES ON ROADWAYS, ETC.
0 30 60 90
B A
C K
C H
E C
K
S
U B
M I S
S I O
N
PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
W i l s o n
B l v d
S u i t e
1 2 3 4
D
C
B
A
E
©2019 AECOM Corporation
NOT FOR CONSTRUCTION
A P
P R
D
A T
E D
E S
C R
I P
T I O
N M
A R
K
Baltimore District
D a t e
D r a w i n g
N u m b e r
F i l e n a m e
P l o t d a t e
C
D w n b y
D e s i g n
S u b m i t t
P l o t s c a l e
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
B A
L T
I M
O R
E
D
I S
T R
I C
T
B A
L T
I M
O R
E
M
A R
Y L
A N
D
Sheet
Number:
US Army Corps of Engineers
A E
C O
M
A r l i n g t o n
V
A
F
C h i e a n c h
R e v i e w
D e s i g n f i l e n o
R e v
A B
E R
D E
O
V I N
G
G
R O
U N
D
I L
D I N
G
E
N
O V
A T
I O
N
A P
P R
D
A T
E D
E S
C R
I P
T I O
N M
A R
K
SHEET OF 170
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
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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
C A
T V
C A
T V
C A
T V
C A
T V
C A
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C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
S
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O
H
O
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O
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H
O
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O
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O
H
O H
O H
O H
O H
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O H
O H
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O H
O H
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O H
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O H
O H
O H
O H
O H
O H
O H
O H
O H
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C
A
T
V
C
A
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C
A
T
V
C
A
T
V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
C A
T V
S
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S
S
O
H
O
H
O
H
O
H
O
H
O
H
O
H
O
H
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
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C
A
T
V
CATV
CATV
CATV
C
A
T
V
C
A
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C
A
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C
A
T
V
C
A
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C
A
T
V
C
A
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V
C
A
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C
A
T
V
C
A
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C
A
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V
C
A
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V
C
A
T
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C
A
T
V
C A
T V
C A
T V
C A
T V
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
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
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
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O
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O
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O
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O
H
O
H
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
C
A
T
V
FH
M A
R Y
L A
O
R D
I N
A T
E
S
Y S
T E
M
N A
D
AEC3
AEC4
AEC5
AEC6
AEC2
AEC1
B
O
A
D
W I S
E
R
O A
D
F
L
E
M
I
A
D
E
P
E
E
A
M
P
I
P
E
S
T E
A M
P
IP
E
FLEMMING RD
@ ROUSE RD
STOP
X
X
X
X
X
X
X
SD
SD
SD
SD
SD
S
D
S
D
S
D
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
T
T
T
T
T
T
T
T
T
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T
T
T
T
T
T
S
D
S
D
S
D
S
D
S
D
S
D
S
D
S
D
SD
S
D
FH
W
WN
A
N 631,250E
N 631,300E
N 631,000E
N 631,000E
S
S
S S
S S
S S
S S
Ur
Ud
Ur
Ud
Ud
Ud
T
T
T
T
T
E
W
CURB
RAMP
CONC. RAMP
W/HANDRAIL; SEE
ARCH. PLANS
LANDINGS
18.5'x11' VAN
ACCESSIBLE
STALL
5' WIDE
ACCESS AISLE
18.5'x9'
ACCESSIBLE
STALL
6.00'
NEW CONC.
PAD 15'-9" x 15'-4" x
6" HIGH; SEE
MECH. PLANS
REPLACE CONC.
PAD IN KIND
FILL WITH STONE,
COMPACT, AND
POUR 6" CONC. SLAB
18.5'x9' PARKING
STALLS (TYP.)
PATCH ASPHALT
AND CURB IN LINE
AND GRADE
BACKFILL TRENCH AND PLACE
ASPHALT SUBBASE AND BASE
COURSE IN LINE AND GRADE WITH
EXISTING
"VAN
ACCESSIBLE
HANDICAP
PARKING"
SIGN
"HANDICAP
PARKING"
SIGN
CONC. STEPS
W/HANDRAIL; SEE
ARCH. PLANS
REPLACE CONC.
STEPS
W/HANDRAIL; SEE
ARCH. PLANS
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
REPLACE CONC.
PAD IN KIND
REPLACE CONC.
PAD ON EX.
FOUNDATION; SEE
STRUCTURAL
PLANS
REPLACE RAMP
W/CONC. RAMP AND
HANDRAIL; SEE
ARCH. PLANS
BACKFILL
UTILITY TRENCH
L
O
D
L
O
D
L
O
D
L
O
D
E
E
EXPOSE AND CLEAN BURIED
CORNER OF EX. CONC. PAD
FOR REUSE; SEE MECH. PLANS
NEW CONC.
PADS; SEE
ELEC. PLANS
BACKFILL
UTILITY TRENCH
T
T
T
T
T
T
PROTECT EX. 16" DIP
WATER MAIN; PAD MUST
BE FIELD LOCATED A
MIN. OF 4' OFFSET FROM
EXTERIOR WALL OF PIPE
L
O
D
L
O
D
L
O
D
L
O
D
L
O
D
6.08'
CONTRACTOR TO
AVOID OVERHEAD
LINES DURING
CONSTRUCTION (TYP.)
S I T
E
P
L A
N
C103
S J N
S J N
A J Z
1" = 30'
C103
1 SITE PLAN
GENERAL NOTES
8' 4' 0 8' 16'
1/8"=1'-0"
1. CONTRACTOR IS RESPONSIBLE FOR CONTACTING
MISS UTILITY PRIOR TO BREAKING GROUND.
2. LOCATION OF INDIVIDUAL ELECTRIC, TELEPHONE,
GAS, WATER, SANITARY SEWER, ETC., AS SHOWN
HEREON, ARE UNCERTAIN. THE LOCATION OF SAID
UTILITIES SHOWN ARE BASED ON OBSERVED
EVIDENCE AND PAINTED UTILITY MARKINGS. SHOULD
EXCAVATION BECOME NECESSARY FOR
MAINTENANCE OR REPAIR OF THESE LINES, IT IS THE
CONTRACTOR'S RESPONSIBILITY TO ACCURATELY
DETERMINE THE LOCATION OF THESE LINES BEFORE
COMMENCING WORK. SOME UNDERGROUND
UTILITIES WERE SUPPLEMENTED BY GEOGRAPHICAL
INFORMATION SYSTEM (GIS) DATA SUPPLIED BY THE
ABERDEEN PROVING GROUND PUBLIC WORKS
DURING DECEMBER 2018.
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR
LOCATION VERIFICATION, SUPPORT AND
PROTECTION OF ALL ABOVEGROUND AND
UNDERGROUND UTILITIES TO REMAIN IN PLACE,
INCLUDING ANY UTILITIES ENCOUNTERED THAT
WERE NOT PREVIOUSLY SHOWN OR OTHERWISE
LOCATED AND SHALL NOT BE DISTURBED WITHOUT
FIRST COORDINATING WITH THE COR.
4. THE CONTRACTOR SHALL TAKE ALL NECESSARY
PRECAUTIONS TO ASSURE THAT NO DAMAGE
OCCURS TO EXISTING UTILITIES AND OTHER
SUBSURFACE FEATURES THAT ARE TO REMAIN IN
PLACE AND MAY BE AFFECTED BY WORK ACTIVITIES.
THE CONTRACTOR SHALL BE RESPONSIBLE TO
SECURE ALL ABOVEGROUND AND UNDERGROUND
UTILITIES WHILE PERFORMING ANY TASKS
ASSOCIATED WITH EARTHWORK. ANY DAMAGE TO
EXISTING UTILITIES, EVEN THOSE NOT INDICATED ON
THE CONTRACTOR DRAWINGS SHALL BE REPAIRED
AT NO EXPENSE TO THE OWNER.
5. FOR RNEC TRAILER AND STAGING AREA, SEE SHEET
C105.
6. COORDINATE WITH DPW REGARDING ANY HAUL
ROUTE AND/OR LOADING RESTRICTIONS. ADHERE
TO STANDARD TRAFFIC LAWS, WEIGHT LIMITS, FOR
VEHICLES ON ROADWAYS, ETC.
0 30 60 90
C
K C
H E
B
M I S
S I O
N
PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
W i l s o n
B l v d
S u i t e
1 2 3 4
D
C
B
A
E
©2019 AECOM Corporation
NOT FOR CONSTRUCTION
A P
P R
D
A T
E D
E S
C R
I P
T I O
N M
A R
K
Baltimore District
D a t e
D r a w i n g
N u m b e r
F i l e n a m e
P l o t d a t e
C
D w n b y
D e s i g n
S u b m i t t
P l o t s c a l e
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
B A
L T
I M
O R
E
D
I S
T R
I C
T
B A
L T
I M
O R
E
M
A R
Y L
A N
D
Sheet
Number:
US Army Corps of Engineers
A E
C O
M
A r l i n g t o n
V
A
F
C h i e a n c h
R e v i e w
D e s i g n f i l e n o
R e v
A B
E R
D E
O
V I N
G
G
R O
U N
D
I L
D I N
G
E
N
O V
A T
I O
N
A P
P R
D
A T
E D
E S
C R
I P
T I O
N M
A R
K
O H
O H
O H
O H
O H
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O
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S
O
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O
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O
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O
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O
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O
H
O
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O
H
C
A
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V
C
A
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A
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A
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CATV
CATV
CATV
C
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A
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C
A
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C A
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C A
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C A
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O
H
O
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O
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O
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O
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O
H
O
H
O
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O
H
C
A
T
V
C
A
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C
A
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C
A
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C
A
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C
A
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C
A
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C
A
T
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C
A
T
V
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
C
A
T
V
C
A
T
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C
A
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C
A
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V
C
A
T
V
FH
M A
R Y
L A
O
R D
I N
A T
E
S
Y S
T E
M
N A
D
AEC3
AEC4
AEC5
AEC6
AEC2
AEC1
B
O
A
D
W I S
E
R
O A
D
F
L
E
M
I
A
D
E
P
E
E
A
M
P
I
P
E
S
T E
A M
P
IP
E
FLEMMING RD
@ ROUSE RD
STOP
X
X
X
X
20.46'
21.81'
23.07'
23.39'
23.44'
22.91'
22.09'
18.65'
17.92'
17.28'
16.00'
14.77'
13.40'
12.48'
11.87' 11.34'
7.91'
5.85'
9.12'
9.59'
11.87'
13.81'
13.21'
13.12'
13.29'
13.46'
13.63'
22.26'
22.40'
22.78'
22.39'
22.64'
23.74'
23.45'
10.67'
10.29'
10.07'
10.30'
10.61'
12.26'
13.11'
10.40'
22.38'
19.40'
16.61'
15.70'
11.50'
11.48'
11.73'
12.67'
11.51'
23.68'
15.30'
16.68'
16.42'
18.56'
T
C
T
C
F
L
F
L
T
C
E
P
E
P
E
P
E
P
E
P
E
P
E
P
T
C
F
L
E
P
E
P
E
P
E
P
.5
'T
C
.1
'F
L
F
L
T
C
E
P
E
P
E
P
E
P
T
C
F
L
F
L
T
C
T
C
F
L
F
L
T
C
.4
'E
P
E
P
E
P
E
P
E
P
22.49'
E
P
E
P
E
P
X
X
X
SD
SD
SD
SD
SD
S
D
S
D
S
D
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
S
D
S
D
S
D
S
D
S
D
S
D
S
D
S
D
SD
S
D
FH
W
WN
A
N 631,250E
N 631,300E
N 631,000E
N 631,000E
S
S
S S
S S
S S
S S
Ur
Ud
Ur
Ud
Ud
Ud
T
T
T
T
T
SEE SHEET
S-502 FOR
MIN. HEIGHT
ABOVE
GROUND
E
16.98'
15.95'
16.33'
16.95'
16.55'
16.73'
16.92'
15.85'
16.47'
16.55'
16.69'
16.77'
17.32'
17.24'
16.87'
16.69'
17.32'
W
PIV
17.25'
6"V
F
W
16"X6"TS
W/THRUST
REST.
TEMP. CAP
@ 5' LINE
2.0%
(3) 45° HBs
W/THRUST
REST.
L
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3:1 (TYP.)
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E
E
NEW UG ELEC.
DUCTBANK; SEE
ELEC. PLANS
NEW UG CLP
DUCTBANK BY
OTHERS, AS
NEEDED; SEE
ELEC. PLANS
NEW UG COMM.
DUCTBANK; SEE
COMM. PLANS
T
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17.69'
2.0%
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14.98'
15.06'(ME)
15.01'(ME)
14.98'
11.96'
11.76'(ME)
11.92'(ME)
11.96'
3:1 (TYP.)
CONTRACTOR
TO ENSURE
POSITIVE
DRAINAGE
G R
A D
I N
G
A
I L
I T
Y
P
L A
N
C104
S J N
S J N
A J Z
1" = 30'
C104
1 GRADING AND UTILITY PLAN
GENERAL NOTES
8' 4' 0 8' 16'
1/8"=1'-0"
1. CONTRACTOR IS RESPONSIBLE FOR CONTACTING
MISS UTILITY PRIOR TO BREAKING GROUND.
2. LOCATION OF INDIVIDUAL ELECTRIC, TELEPHONE,
GAS, WATER, SANITARY SEWER, ETC., AS SHOWN
HEREON, ARE UNCERTAIN. THE LOCATION OF SAID
UTILITIES SHOWN ARE BASED ON OBSERVED
EVIDENCE AND PAINTED UTILITY MARKINGS. SHOULD
EXCAVATION BECOME NECESSARY FOR
MAINTENANCE OR REPAIR OF THESE LINES, IT IS THE
CONTRACTOR'S RESPONSIBILITY TO ACCURATELY
DETERMINE THE LOCATION OF THESE LINES BEFORE
COMMENCING WORK. SOME UNDERGROUND
UTILITIES WERE SUPPLEMENTED BY GEOGRAPHICAL
INFORMATION SYSTEM (GIS) DATA SUPPLIED BY THE
ABERDEEN PROVING GROUND PUBLIC WORKS
DURING DECEMBER 2018.
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR
LOCATION VERIFICATION, SUPPORT AND
PROTECTION OF ALL ABOVEGROUND AND
UNDERGROUND UTILITIES TO REMAIN IN PLACE,
INCLUDING ANY UTILITIES ENCOUNTERED THAT
WERE NOT PREVIOUSLY SHOWN OR OTHERWISE
LOCATED AND SHALL NOT BE DISTURBED WITHOUT
FIRST COORDINATING WITH THE COR.
4. THE CONTRACTOR SHALL TAKE ALL NECESSARY
PRECAUTIONS TO ASSURE THAT NO DAMAGE
OCCURS TO EXISTING UTILITIES AND OTHER
SUBSURFACE FEATURES THAT ARE TO REMAIN IN
PLACE AND MAY BE AFFECTED BY WORK ACTIVITIES.
THE CONTRACTOR SHALL BE RESPONSIBLE TO
SECURE ALL ABOVEGROUND AND UNDERGROUND
UTILITIES WHILE PERFORMING ANY TASKS
ASSOCIATED WITH EARTHWORK. ANY DAMAGE TO
EXISTING UTILITIES, EVEN THOSE NOT INDICATED ON
THE CONTRACTOR DRAWINGS SHALL BE REPAIRED
AT NO EXPENSE TO THE OWNER.
5. SPOT ELEVATIONS ADJACENT TO CURBS ARE FLOW
LINE ELEVATIONS. CURBS ADJACENT TO HANDICAP
PARKING AREA OFF OF BOND ROAD (SEE SHEET
C103) ARE 6" TALL.
6. CONTRACTOR TO ADHERE TO STANDARD TRAFFIC
LAWS, WEIGHT LIMITS, FOR VEHICLES ON
ROADWAYS, ETC.
7. SEE ARCHITECTURAL PLANS FOR PROPOSED
ELEVATIONS OF NEW CONCRETE RAMPS AND STEPS
ALONG NORTH ELEVATION OF BUILDING. PROVIDE
ABA-COMPLIANT ACCESSIBLE ROUTE FROM MAIN
ENTRANCE TO ABA ACCESSIBLE PARKING.
8. PROVIDE POSITIVE DRAINAGE ON WEST SIDE OF
NEW ABA RAMP.
C
K C
H E
B
M I S
S I O
N
PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
W i l s o n
B l v d
S u i t e
1 2 3 4
D
C
B
A
E
©2019 AECOM Corporation
NOT FOR CONSTRUCTION
A P
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A R
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Baltimore District
D a t e
D r a w i n g
N u m b e r
F i l e n a m e
P l o t d a t e
C
D w n b y
D e s i g n
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Sheet
Number:
US Army Corps of Engineers
A E
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AEC3
AEC4
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AEC1
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FLEMMING RD
@ ROUSE RD
STOP
X
X
X
X
20.46'
21.81'
23.07'
23.39'
23.44'
22.91'
22.09'
18.65'
17.92'
17.28'
16.00'
14.77'
13.40'
12.48'
11.87' 11.34'
7.91'
5.85'
9.12'
9.59'
11.87'
13.81'
13.21'
13.12'
13.29'
13.46'
13.63'
22.26'
22.40'
22.78'
22.39'
22.64'
23.74'
23.45'
10.67'
10.29'
10.07'
10.30'
10.61'
12.26'
13.11'
10.40'
22.38'
19.40'
16.61'
15.70'
11.50'
11.48'
11.73'
12.67'
11.51'
23.68'
15.30'
16.68'
16.42'
18.56'
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FH
W
WN
A
N 631,250E
N 631,300E
N 631,000E
N 631,000E
S
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Ud
Ur
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USE SAME DAY
STABILIZATION WITH
STRAW
CONTRACTOR STAGING
AREA
S
I
C
E
S
S
S
I
C
E
S
S
RNEC TRAILER AREA
(SEE NOTE 5 THIS
SHEET)
CONTRACTOR TRAILER
S F
S
F
E R
O S
I O
N
A
D
I M
E N
T
C O
N T
R O
L
P
L A
N
C105
S J N
S J N
A J Z
1" = 30'
C105
1 EROSION AND SEDIMENT CONTROL PLAN
GENERAL NOTES
8' 4' 0 8' 16'
1/8"=1'-0"
1. CONTRACTOR SHALL STRICTLY ADHERE TO MDE
REQUIREMENTS FOR EROSION AND SEDIMENT
CONTROL AND THOSE PERTAINING TO LAND
DISTURBANCES AND STABILIZATION OF LAND
DISTURBANCES.
2. EROSION AND SEDIMENT CONTROL WILL BE
REQUIRED BY MDE IF CLEARING OR GRADING
ACTIVITIES DISTURB 5,000 SQUARE FEET OR MORE
OF LAND AREA OR DISTURB 100 CUBIC YARDS OR
MORE OF EARTH (TBD). IF REQUIRED A STABILIZED
CONSTRUCTION ENTRANCE AND MDE STANDARD
PERIMETER CONTROLS WILL BE UTILIZED TO
PREVENT SOIL EROSION AND SEDIMENT LADEN
RUNOFF FROM LEAVING THE SITE.
3. STORMWATER MANAGEMENT USING ESD PRACTICES
WILL BE REQUIRED BY MDE IF THE PROJECT
DISTURBS 5,000 SQUARE FEET OR MORE OF LAND
AREA. UTILITY TRENCHING AND MAINTENANCE
WORK TO REPAIR EXISTING SITE FEATURES IN KIND
DO NOT CONTRIBUTE TO THE THRESHOLD FOR
STORMWATER MANAGEMENT IF A WAIVER IS
PURSUED THROUGH MDE. IF A WAIVER IS GRANTED
THESE TYPES OF WORK WILL BE EXEMPTED FROM
MDE STORMWATER MANAGEMENT REQUIREMENTS.
4. CONTRACTOR TO INSPECT EXISTING ROAD DAILY
AND TO KEEP ROADWAY CLEAN AT THE END OF
EACH WORK DAY.
5. RNEC TRAILER TO BE LOCATED WITHIN PARKING
LOT. TRAILER SIZE AND SPECIFICATIONS TO BE
COORDINATED WITH THE CONTRACTING OFFICE.
C
K C
H E
B
M I S
S I O
N
PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
PLAN IS FOR EROSION AND
SEDIMENT CONTROL ONLY
W i l s o n
B l v d
S u i t e
1 2 3 4
D
C
B
A
E
©2019 AECOM Corporation
NOT FOR CONSTRUCTION
A P
P R
D
A T
E D
E S
C R
I P
T I O
N M
A R
K
Baltimore District
D a t e
D r a w i n g
N u m b e r
F i l e n a m e
P l o t d a t e
C
D w n b y
D e s i g n
S u b m i t t
P l o t s c a l e
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
B A
L T
I M
O R
E
D
I S
T R
I C
T
B A
L T
I M
O R
E
M
A R
Y L
A N
D
Sheet
Number:
US Army Corps of Engineers
A E
C O
M
A r l i n g t o n
V
A
F
C h i e a n c h
R e v i e w
D e s i g n f i l e n o
R e v
A B
E R
D E
O
V I N
G
G
R O
U N
D
I L
D I N
G
E
N
O V
A T
I O
N
A P
P R
D
A T
E D
E S
C R
I P
T I O
N M
A R
K
SHEET OF 170
SEQUENCE OF
CONSTRUCTION
1. THE CONTRACTOR SHALL OBTAIN ALL REQUIRED
PERMITS PRIOR TO BEGINNING CONSTRUCTION.
2. THE CONTRACTOR SHALL SCHEDULE A
PRE-CONSTRUCTION WITH THE MARYLAND
DEPARTMENT OF ENVIRONMENT (MDE) INSPECTOR.
3. AS DISCUSSED IN PRE-CONSTRUCTION MEETING
CONTRACTOR TO FIELD MARK LIMIT OF
DISTURBANCE PRIOR TO ANY CLEARING, CLEARING,
GRADING, SETTING UP OF STAGING AREA, MARKING
STOCKPILE OR ANY SEDIMENT CONTROL MEASURE
INSTALLATION.
4. INSTALL INLET PROTECTION WHERE SHOWN ON THIS
SHEET.
5. CLEAR AND GRUB WHERE NECESSARY.
6. SAW CUT TRENCH, REMOVE UTILITIES, AND BACKFILL
AS SHOWN ON SHEET C-102 AND C-103. SAW CUT
TRENCH FOR UTILITY INSTALLATION, INSTALL NEW
UTILITY/GAS LINES, AND BACKFILL.
7. EXCAVATE, PREPARE SUBGRADE, LAY FOUNDATION,
AND POUR CONCRETE FOR NEW CONCRETE
EQUIPMENT PADS, STAIRS, RAMPS, AND SIDEWALK.
8. EXCAVATE, PREPARE SUBGRADE, AND LAY NEW
ASPHALT FOR HANDICAP PARKING.
9. INSTALL MECHANICAL AND ELECTRICAL EQUIPMENT
THAT FEEDS INTO THE BUILDING.
10. FINISH FINAL EARTHWORK, STABILIZE SITE WITH
SEED OR TURF, AND MAKE SURE THERE IS POSITIVE
DRAINAGE ON SITE.
11. UPON FINAL APPROVAL FROM MDE INSPECTOR,
REMOVE ALL ESC PERIMETER CONTROLS AND
MEASURES.
20'-9"
20' - 8"
17'
80'
30'
Station
0+00 0+50
F I R
E
W
A T
N
E
P
R O
F I L
E
C201
D e s i g n e r
R G
T C h e c k e r
1" = 10'
C201
6" DIP CLASS 52 FIRE WATER LINE PROFILE
GENERAL NOTES
T
E D
8' 4' 0 8' 16'
1/8"=1'-0"
1. CONTRACTOR IS RESPONSIBLE FOR CONTACTING MISS UTILITY PRIOR TO BREAKING
GROUND.
2. LOCATION OF INDIVIDUAL ELECTRIC, TELEPHONE, GAS, WATER, SANITARY SEWER, ETC.,
AS SHOWN HEREON, ARE UNCERTAIN. THE LOCATION OF SAID UTILITIES SHOWN ARE
BASED ON OBSERVED EVIDENCE AND PAINTED UTILITY MARKINGS. SHOULD EXCAVATION
BECOME NECESSARY FOR MAINTENANCE OR REPAIR OF THESE LINES, IT IS THE
CONTRACTOR'S RESPONSIBILITY TO ACCURATELY DETERMINE THE LOCATION OF THESE
LINES BEFORE COMMENCING WORK. SOME UNDERGROUND UTILITIES WERE
SUPPLEMENTED BY GEOGRAPHICAL INFORMATION SYSTEM (GIS) DATA SUPPLIED BY
THE ABERDEEN PROVING GROUND PUBLIC WORKS DURING DECEMBER 2018.
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATION VERIFICATION, SUPPORT
AND PROTECTION OF ALL ABOVEGROUND AND UNDERGROUND UTILITIES TO REMAIN IN
PLACE, INCLUDING ANY UTILITIES ENCOUNTERED THAT WERE NOT PREVIOUSLY SHOWN
OR OTHERWISE LOCATED AND SHALL NOT BE DISTURBED WITHOUT FIRST
COORDINATING WITH THE COR.
4. THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO ASSURE THAT NO
DAMAGE OCCURS TO EXISTING UTILITIES AND OTHER SUBSURFACE FEATURES THAT
ARE TO REMAIN IN PLACE AND MAY BE AFFECTED BY WORK ACTIVITIES. THE
CONTRACTOR SHALL BE RESPONSIBLE TO SECURE ALL ABOVEGROUND AND
UNDERGROUND UTILITIES WHILE PERFORMING ANY TASKS ASSOCIATED WITH
EARTHWORK. ANY DAMAGE TO EXISTING UTILITIES, EVEN THOSE NOT INDICATED ON
THE CONTRACTOR DRAWINGS SHALL BE REPAIRED AT NO EXPENSE TO THE OWNER.
5. APPROVAL OF THIS PLAN SHALL NOT CONSTITUTE A COMMITMENT FOR SERVICE OR AN
AUTHORIZATION TO BEGIN THE SITE UTILITY SYSTEM CONSTRUCTION. THE APPLICANT
SHALL BE REQUIRED TO OBTAIN A DIG PERMIT FROM THE INSTALLATION PRIOR TO THE
START OF CONSTRUCTION ACTIVITIES.
6. THE APPLICANT SHALL OBTAIN ALL NECESSARY PERMITS FROM ANY FEDERAL, STATE,
AND/OR LOCAL PERMIT AUTHORITY HAVING JURISDICTION OVER ANY PHASE OF
CONSTRUCTION ASSOCIATED WITH THE INSTALLATION OF THIS SITE UTILITY SYSTEM.
7. THE CONTRACTOR SHALL NOTIFY THE UTILITY PROVIDER AT LEAST 48 HOURS PRIOR TO
COMMENCING CONSTRUCTION.
8. BACKFLOW PREVENTION DEVICES ARE REQUIRED ON ALL CONNECTIONS TO THE
EXISTING WATER SYSTEM. BACKFLOW PREVENTERS INSTALLED INSIDE ANY BUILDING
SHALL REMAIN UNDER THE OWNERSHIP AND MAINTENANCE RESPONSIBILITY OF THE
GOVERNMENT UNLESS OTHERWISE NOTED.
9. THE CONTRACTOR SHALL VERIFY THE LOCATIONS OF ALL UTILITIES PRIOR TO
BEGINNING CONSTRUCTION. CONTRACTOR SHALL NOTIFY THE DESIGN ENGINEER AND
UTILITY PROVIDER OF ANY DISCREPANCIES FOUND IN THE FIELD OR ON THE DRAWINGS
PRIOR TO CONSTRUCTION. ANY DEVIATIONS FROM THE CONSTRUCTION PLANS SHALL
NEED TO BE APPROVED IN WRITING BY THE ENGINEER.
10. ALL WATER AND SANITARY SEWER CONSTRUCTION MATERIAL AND APPURTENANCES
MUST ADHERE TO THE FULL REQUIREMENTS AS PUT FORTH IN HARFORD COUNTY
DEPARTMENT OF PUBLIC WORKS DIVISION OF WATER AND SEWER'S STANDARD
SPECIFICATIONS AND DETAILS FOR WATER MAINS & SEWER MAINS.
11. A PROFESSIONAL ENGINEER, REGISTERED IN THE STATE WHERE CONSTRUCTION IS
TAKING PLACE, SHALL BE RESPONSIBLE FOR GENERAL OVERSIGHT AND OBSERVATION
OF THE SITE UTILITY SYSTEM INSTALLATION FOR COMPLIANCE WITH STANDARDS AND
TESTING REQUIREMENTS.
12. THE FOLLOWING TESTS SHALL BE ADMINISTERED BY THE CONTRACTOR AND
WITNESSED AND REPORTED BY THE APPLICANT'S ENGINEER OR AGENT:
-WATER- CHLORINE RESIDUAL
-WATER- HYDROSTATIC
13. ALL TESTING EQUIPMENT SHALL BE FURNISHED BY THE SITE UTILITY CONTRACTOR.
14. SHOP DRAWINGS SHALL BE SUBMITTED TO ENGINEER FOR REVIEW AND APPROVAL
PRIOR TO ANY CONSTRUCTION.
15. A REGISTERED PROFESSIONAL ENGINEER'S CERTIFICATION OF THE SITE UTILITY
SYSTEM AND ELECTRONIC FINAL AS- BUILT DRAWINGS SHALL BE SUBMITTED TO OWNER.
THE AS- BUILT DRAWINGS SHALL REFLECT ANY FIELD CHANGES AND INDICATE "TIES"
FOR THE LOCATION OF VALVES, BENDS, MANHOLES, FIRE HYDRANTS, APPURTENANCES,
ETC.
16. THE CONTRACTOR SHALL NOT OPERATE ANY VALVES LOCATED ON THE EXISTING
DISTRIBUTION SYSTEM. REQUESTS TO OPERATE THE VALVES MUST BE SUBMITTED TO
THE UTILITY OWNER 48 HOURS IN ADVANCE.
17. ALL MATERIALS SHALL BE FURNISHED AND INSTALLED BY THE CONTRACTOR UNLESS
OTHERWISE NOTED.
18. WHEN A WATER MAIN AND A SEWER LINE ARE IN A PARALLEL ALIGNMENT, THE WATER
MAIN SHALL NOT BE INSTALLED WITHIN TEN FEET (10') OF THE SEWER LINE. WHEN A
WATER MAIN AND SEWER LINE ARE IN A PERPENDICULAR CROSSING ALIGNMENT, THE
WATER MAIN SHALL NOT BE INSTALLED WITHIN ONE AND HALF FEET (1.5') OF THE SEWER
LINE AND NO WATER MAIN JOINTS SHALL BE ALLOWED WITHIN TEN FEET (10') OF THE
SEWER LINE. IF REQUIRED CLEARANCES CANNOT BE MAINTAINED, CONCRETE
ENCASEMENT SHALL BE REQUIRED.
19. CONTRACTOR TO TEST PIT EXISTING 16" WATER LINE TO VERIFY ELEVATION AND
HORIZONTAL LOCATION. CONTRACTOR TO ADJUST ELEVATION AND CONNECTION POINT
OF NEW FIRE SERVICE TO THE 16" WATER MAIN BASED ON THE OBSERVED FIELD
CONDITIONS.
20. PIV MUST BE LOCATED A MINIMUM OF 13'-9" AWAY FROM THE BUILDING WALL.
0 10 20 30
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DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
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PROP. 45 DEG H.B. &
CONC. THRUST
RESTRAINT
STA = 00+10.00
ELEV = 15.08
4' MIN.
COVER
PROP. 45 DEG H.B. &
CONC. THRUST
RESTRAINT
STA = 00+25.35
ELEV = 15.08
PROP. 45 DEG H.B. &
CONC. THRUST
RESTRAINT
STA = 00+36.27
ELEV = 15.08
16"X6" TAPPING SLEEVE
WITH THRUST RESTRAINTS
STA = 0+00
ELEV = 15.08
(SEE NOTE 19)
TEMPORARY
CAP @ 5' LINE
FROM BUILDING
STA. 0+37.26
ELEV = 15.08
EXISTING/PROPOSED
GRADE
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2 POST INDICATOR VALVE
EXISTING 16" WATER
MAIN LINE
COVER OVER
EXISTING 16"
WATER MAIN
ASSUMED TO
BE 4' BASED
ON RECORDS
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6" DIP CLASS 52
FIRE WATER LINE
SHUT
9"
MAX.=10"
MIN.=7"
1" SQUARE
EXTENSION
1.25" SQ.
BODY
GROUND LINE
6" DIA.
T R
E N
C H
D E
P T
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5"
12" DIA.
STANDPIPE
(PAINTED BLACK)
STANDPIPE
(PAINTED RED)
GROUND LINE
NOTE:
ALL PIV'S SHALL BE INSTALLED WITH AN
ELECTRONICALLY CONTROLLED TAMPER SWITCH
NTS
AutoCAD SHX Text
TO RISER ROOM
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D e s i g n e r
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8' 4' 0 8' 16'
1/8"=1'-0"
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PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
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1 PIPE BENDING
C501
BUTTRESS
FOR TEES
C501
BUTTRESS FOR
HORIZONTAL
BENDS
C501
WATER MAIN VALVE
W/ROADWAY BOX
C501
BUTTRESSES FOR CAPS
AND HORIZONTAL BENDS
C501
" VALVE BOX
N S
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PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
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SIDEWALK SECTION
C502
RESERVED PARKING
C502
VAN ACCESSIBLE PARKING SIGN
C502
4 SIGN POST AND FOUNDATION
C502
5 PAVEMENT MARKINGS
WIDTH PER SITE PLAN
MAX. ABA-COMPLIANT SLOPE ALL DIRECTIONS
4"
NOTES:
1. SIGNS SHALL BE IN ACCORDANCE
WITH MDSHA SECTION 813-SINGS
2. CONCRETE MIX SHALL BE IN
ACCORDANCE WITH MDSHA
SECTION 902.10
INTERNATIONAL SYMBOL OF
ACCESSIBILITY PARKING SPACE
MARKING-BLUE
M
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2'-0" (MIN.)
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8"
SIGN PANEL
16 GA. 2X2 GALV. STL. TUBE WITH
PERMANENT WEATHERPROOF CAP. OR 2"
GALV. STL. CHANNEL TYP.
STEEL TROWEL FINISH
FINISH GRADE OR PAVEMENT
8" DIA. MIN. CONC. FOOTING
COMPACTED SUBGRADE
4" DENSE GRADED AGGREGATE BASE
4" STANDARD CONCRETE
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PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT THESE
DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE
STATE OF MARYLAND, LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
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C503
NEW ASPHALT PAVEMENT
C503
C503
ASPHALT REPAIR
FOR UTILITY TRENCH
C503
C503
C503
SIDEWALK RAMP
DETECTABLE
WARNING SURFACES
1.5" 9.5 MM HMA
SURFACE COURSE
(BINDER TYPE PG64-22)
2" 12.5 MM HMA BASE
COURSE (BINDER
TYPE PG64-22)
TACK COAT
COMPACTED SUBGRADE
(SEE NOTE 2)
6" DENSE GRADED
AGGREGATE
SUBBASE COURSE
HOT MIX ASPHALT CONSTRUCTION:
1. HOT MIX ASPHALT SHALL BE DESIGNED, MIXED AND CONSTRUCTED IN
ACCORDANCE WITH MARYLAND STATE HIGHWAY ADMINISTRATION STANDARD
SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS, JULY 2008 INCLUDING
REVISIONS AND ADDITIONS.
2. SUBGRADE SHALL BE COMPACTED TO 95% OF DRY WEIGHT DENSITY AS
DETERMINED BY AASHTO DESIGNATION T-18O, METHOD C OR D AS APPLICABLE. IN
AREAS OF MARYLAND WHERE, DUE TO THE TYPE OF SOIL, IT IS NOT POSSIBLE TO
ATTAIN 95% OF DRY WEIGHT DENSITY USING THE T-180 METHOD, THE COMPACTION
REQUIREMENTS SHALL BE 95% OF THE DRY WEIGHT DENSITY AS DETERMINED BY
AASHTO DESIGNATION T-99 METHOD.
3. THE HOT MIX ASPHALT BASE MAY BE PLACED IN A SINGLE COURSE; A TOTAL
THICKNESS OF UP TO 4.5" OF BASE MIX MAY BE PLACED IN ONE LIFT. BASE COURSE
SHALL CONFORM TO MD DOT STANDARDS FOR BASE COURSE COMPACTED TO 100%
OF THE MODIFIED PROCTOR (ASTM D-1557) MAXIMUM DRY DENSITY.
DEPRESSED CURB
AND GUTTER
6" CURB AND GUTTER
DETAIL E-3 SUPER SILT FENCE
CROSS SECTION
DETAIL E- 9-2 AT-GRADE INLET PROTECTION
E R
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N
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PROFESSIONAL CERTIFICATION: I HEREBY CERTIFY THAT
THESE DOCUMENTS WERE PREPARED OR APPROVED BY
ME, AND THAT I AM A DULY LICENSED PROFESSIONAL
ENGINEER UNDER THE LAWS OF THE STATE OF MARYLAND,
LICENSE NO.: 36750, EXPIRATION DATE: 01/15/2021.
C504
SUPER SILT FENCE
C504
AT-GRADE INLET
PROTECTION
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CHAIN LINK FENCING
AutoCAD SHX Text
FLOW
AutoCAD SHX Text
GROUND SURFACE
AutoCAD SHX Text
34 IN MIN.
AutoCAD SHX Text
36 IN MIN.
AutoCAD SHX Text
8 IN MIN.
AutoCAD SHX Text
%%UELEVATION
AutoCAD SHX Text %%uCROSS SECTION%%u
AutoCAD SHX Text
10 FT MAX.
AutoCAD SHX Text
SSF
AutoCAD SHX Text
EMBED GEOTEXTILE AND CHAIN LINK FENCE 8 IN MIN. INTO GROUND
AutoCAD SHX Text
2 IN DIAMETER 38 IN DIAMETER GALVANIZED STEEL OR ALUMINUM POSTS
AutoCAD SHX Text
GALVANIZED CHAIN LINK FENCE WITH WOVEN SLIT FILM GEOTEXTILE
AutoCAD SHX Text
WOVEN SLIT FILM GEOTEXTILE
AutoCAD SHX Text CONSTRUCTION SPECIFICATIONS 1. INSTALL 2 INCH DIAMETER GALVANIZED STEEL POSTS OF 0.095 INCH WALL THICKNESS AND SIX FOOT INSTALL 2 INCH DIAMETER GALVANIZED STEEL POSTS OF 0.095 INCH WALL THICKNESS AND SIX FOOT 38 INCH DIAMETER GALVANIZED STEEL POSTS OF 0.095 INCH WALL THICKNESS AND SIX FOOT LENGTH SPACED NO FURTHER THAN 10 FEET APART. DRIVE THE POSTS A MINIMUM OF 36 INCHES INTO THE GROUND. 2. FASTEN 9 GAUGE OR HEAVIER GALVANIZED CHAIN LINK FENCE (2 INCH MAXIMUM OPENING) 42 FASTEN 9 GAUGE OR HEAVIER GALVANIZED CHAIN LINK FENCE (2 INCH MAXIMUM OPENING) 42 38 INCH MAXIMUM OPENING) 42 INCHES IN HEIGHT SECURELY TO THE FENCE POSTS WITH WIRE TIES OR HUG RINGS. 3. FASTEN WOVEN SLIT FILM GEOTEXTILE AS SPECIFIED IN SECTION H-1 MATERIALS, SECURELY TO THE FASTEN WOVEN SLIT FILM GEOTEXTILE AS SPECIFIED IN SECTION H-1 MATERIALS, SECURELY TO THE UPSLOPE SIDE OF CHAIN LINK FENCE WITH TIES SPACED EVERY 24 INCHES AT THE TOP AND MID SECTION. EMBED GEOTEXTILE AND CHAIN LINK FENCE A MINIMUM OF 8 INCHES INTO THE GROUND. 4. WHERE ENDS OF THE GEOTEXTILE COME TOGETHER, THE ENDS SHALL BE OVERLAPPED BY 6 INCHES, WHERE ENDS OF THE GEOTEXTILE COME TOGETHER, THE ENDS SHALL BE OVERLAPPED BY 6 INCHES, FOLDED, AND STAPLED TO PREVENT SEDIMENT BY PASS. 5. EXTEND BOTH ENDS OF THE SUPER SILT FENCE A MINIMUM OF FIVE HORIZONTAL FEET UPSLOPE AT EXTEND BOTH ENDS OF THE SUPER SILT FENCE A MINIMUM OF FIVE HORIZONTAL FEET UPSLOPE AT 45 DEGREES TO THE MAIN FENCE ALIGNMENT TO PREVENT RUNOFF FROM GOING AROUND THE ENDS OF THE SUPER SILT FENCE. 6. PROVIDE MANUFACTURER CERTIFICATION TO THE INSPECTION/ENFORCEMENT AUTHORITY SHOWING THAT PROVIDE MANUFACTURER CERTIFICATION TO THE INSPECTION/ENFORCEMENT AUTHORITY SHOWING THAT GEOTEXTILE USED MEETS THE REQUIREMENTS IN SECTION H-1 MATERIALS. 7. REMOVE ACCUMULATED SEDIMENT AND DEBRIS WHEN BULGES DEVELOP IN FENCE OR WHEN SEDIMENT REMOVE ACCUMULATED SEDIMENT AND DEBRIS WHEN BULGES DEVELOP IN FENCE OR WHEN SEDIMENT REACHES 25% OF FENCE HEIGHT. REPLACE GEOTEXTILE IF TORN.
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