Attachment B - Drawings.pdf
PDF 18 MB Posted
- Attached to
- Dalecarlia Backwash Water Tanks Improvements
- Solicitation number
- W912DR21B0008
About this file
This federal contract opportunity solicitation seeks improvements to the Dalecarlia Backwash Water Tanks at the Washington Aqueduct water treatment facility. The Washington Aqueduct, a division of the Baltimore District US Army Corps of Engineers, is responsible for providing safe drinking water to over one million consumers in Washington D.C., Arlington County VA, and Falls Church VA. The solicitation involves modifying the infrastructure for the underground and elevated wash water storage reservoirs at the Dalecarlia Water Treatment Plant to address deficiencies, improve reliability, and resolve sanitary issues. Specifically, work will be done on the supply mains, altitude valve, and subsurface Backwash Recovery Pumping Station which recycles backwash wastewater. The solicitation is issued by the Department of the Army Corps of Engineers Engineering District Baltimore.
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NOT TO SCALE
TYPICAL ELECTRIC MANHOLE
CONDUIT-TO-CABLE
SEAL (TYP)
LOCKNUT
DRAIN
PULLBOX SIZED IN
FITTING
OUTDOORS INSIDE BUILDING
ACCORDANCE WITH NEC
REQUIREMENTS
PVC COATED RGS
COUPLING (TYP)
MALE CONDUIT
ADAPTER (TYP)
SOIL
CONCRETE DUCT
ENCASEMENT
WIRE(TYP)
TYPICAL DUCT BANK AND
BUILDING ENTRY BELOW GRADE
EXISTING
3 ɸ INVERTER
DUTY MOTOR
SEE SPECIFICATIONS FOR VFD AND
BYPASS STARTER REQUIREMENTS
4-20mA SPEED FEEDBACK
TO EXISTING BACKWASH
RECOVERY PUMP
CONTROL PANEL
4-20mA SPEED COMMAND
FROM EXISTING BACKWASH
RECOVERY PUMP CONTROL
PANEL
BACKWASH PUMP "RUN" COMMAND
FROM EXISTING BACKWASH
"LOCAL" POSITION
"RUNNING"
"VFD FAILURE"
"PUMP
HIGH VIBRATION ALARM"
TYPICAL BACKWASH RECOVERY PUMP VFD SCHEMATIC
CR1
VFD FAILURE
SHUTDOWN
RELAY
B
OFF
LOCAL REMOTE
XOO
OOX
"REMOTE" POSITION
CR2
A
PUMP
HIGH VIBRATION
BEARING OVER
TEMPERATURE
HIGH VIBRATION SWITCH
(AT PUMP)
A BEARING OVER TEMPERATURE
MOTOR TOP
BEARING
MOTOR LOWER
PUMP TOP
PUMP LOWER
CR2
A VFD FAULT
ELAPSED TIME METER
RUNNINGR
ETM
M
TR1
(10 SEC)
VFD FAULT
MOTOR ANTI CONDENSATION HEATER
RESET
G
ON DELAY
(0-60 SEC)
(10 SEC)
OL
CONTACTS FROM ATS
OPEN PRIOR TO
TRANSFER &
RE-TRANSFER
CPT
480 V PRIMARY
50 VA EXTRA CAPACITY
120V SECONDARY
TERMINAL IN VFD ENCLOSURE (TYP.)
'CONTROL POWER ON'
MOTOR RUN
REMOTE
AUTO START
480V, 3ɸ
60 HZ
SUPPLY
L2
L3
L1
INPUT CONTACTOR
OUTPUT CONTACTOR
T1
T2
T3
KEYPAD
VFD
CONVERTER
DC LINK/
INVERTER
CORE DRILL HOLE
FOR CONDUIT (TYP.)
CONDUIT
SEAL
PUMP HIGH VIBRATION
E-STOPE-STOPE-STOP
1. MANHOLE AND COVERS ARE DESIGNED
FOR MAXIMUM WHEEL LOAD IN
ACCORDANCE WITH AASHTO HS20-44.
2. FOR DETAILS OF CABLE RACKS,
DUCT ENTRANCE AND PULLING-IN
IRONS, SEE PLATE UG-7.
3. MINIMUM CONCRETE COMPRESSIVE
STRENGTH SHALL BE 3000 PSI.
MANHOLE DIMENSIONS
A B C (AT HIGH PT.)
6'- 6"6'-0"6'-0"
6" MIN.
BRICK COLLAR LINED UP WITH
CEMENT MOTOR
FOR MANHOLE FRAME & COVER, SEE FED.
SPEC. A-A-60005, FIG. 1, SIZE 30A AND
FIG. 8, SIZE30A, RESPECTIVELY
DUCT ENTRANCE
8"
LAP REIF. 24" (TYP.)
GROUND ROD & CLAMP
C
10"
#4 @ 6" T&B
SLOPE 1:40 TO SUMP
WATERSTOP AT ALL
CONSTR. JTS. (TYP.)
7/8"Ø PULLING-IN IRON
CONCRETE OR BLACK
TOP ROADWAY
#5 @ 6" EW, T&B
#4 @ 6" EW EF
8"8"
A A
7/8"Ø
PULLING-IN IRON8"
12"x12"x10" DEEP
SUMP
DUCT ENTRANCE
LOCATION TO BE
AS INDICATED
3/4" CONDUIT STEM
BAR JOIST (TYPICAL)
ROOF METAL DECK1 12" x 1 12" CHANNEL
ON TOP OF BAR JOIST
4" SQUARE JUNCTION BOX
WITH FLEXIBLE FIXTURE
HANGER COVER
TYPE 'A' FIXTURE
(TYPICAL)
9 FT. ABOVE FINISHED FLOOR
STEM MOUNTED TYPE 'A' LIGHTING FIXTURE
WASHINGTON AQUEDUCT DIVISION FILE:
REV DATE DESCRIPTION BY
DRAWING NUMBER PLATE
SCALE: DATE:
DESIGNED BY:
CAD BY:
CHECKED BY:
U.S. ARMY ENGINEER DISTRICT, BALTIMORE
CORPS OF ENGINEERS
BALTIMORE, MARYLAND
US Army Corps of Engineers
SHEET:
WASHINGTON AQUEDUCT
SCALE =
ELECTRICAL SCHEMATIC & DETAILS
I:\R2t.27559\67399.Dalecarlia-Back\Docs\DWG\Sheets\67399.E109.dwg 8/22/2019 1:51:04 PMAS SHOWN
DALECARLIA WATER TREATMENT PLANT, WASHINGTON, D.C.
BACKWASH WATER TANKS IMPROVEMENTS
ELECTRICAL
40.33-01-E-109 31
E-109OCTOBER 2018
J.K.
J.C.
AS SHOWN
08/26/19
ORIGINAL DOCUMENTS, ISSUED FOR CONSTRUCTION
MCP M
SUPPLY FAN
(2 SPEED
SEPARATED
WINDING)
AUTO
HAND
V
P
H
W
Z
T-STAT SET AT 85°F
SUPPLY FAN SF-1 MOTOR CONTROL SCHEMATIC
LSR LOW SPEED RELAY
D-1 OPEN
Aɸ
Bɸ
Cɸ
LOW SPEED
HIGH SPEED
(MECHANICALLY INTERLOCKED)
T13
T12
T11
XOX
HIGHLOW
LST
HSR
HST
TIME DELAY RELAY
HIGH SPEED RELAY
SUPPLY FAN DAMPER D1
(ENERGIZE TO OPEN,
SPRING CLOSING)
D1
T-STAT SET AT 90°F
7,8
LSR
R
SL
SH
HSR SHLST
DELAY
(10 MIN.)
CONTACTOR
'HIGH SPEED'
'LOW SPEED'
EXHAUST FAN EF-1 MOTOR CONTROL SCHEMATIC
MCP M
EXHAUST FAN
(2 SPEED
SEPARATED
WINDING)
AUTO
HAND
LSR LOW SPEED RELAY
D-2 OPEN
Aɸ
Bɸ
Cɸ
(MECHANICALLY INTERLOCKED)
T13
T12
T11
HIGHLOW
LST
HIGH SPEED RELAY
EXHAUST FAN DAMPER D2
(ENERGIZE TO OPEN,
SPRING CLOSING)
D2
7,8
LSR
EL
EH
HSR EHLST
'HIGH SPEED'
'LOW SPEED'
(AUX. CONTACT)
(AUX. CONTACT)
AT EXIST.
BACKWASH RECOVERY
PUMP CONTROL PANEL
4-20mA VIBRATION
RECOVERY PUMP CONTROL
VIBRATION
SENSOR
NOTE:
COORDINATE WITH I/O LIST ON SHEET E-110
AT MOTOR
AT SHAFT
AT PUMP
"E-STOP PUSHED"
VIBRATION SENSOR
08/26/2019
EXISTING LIGHTING PANELBOARD 'LPA' MOUNTING: SURFACE
USAGE: BRANCH CIRCUIT PANELBOARD PANEL TYPE: GE
LOCATION: CHLORINE BLDG ELECTRICAL ROOM
PHASE / HZ: 3 60 Hz PANEL NOTES:
L-L VOLTS 208 EQUIPPED WITH GROUND BUS
L-N VOLTS 120 EQUIPPED WITH FULL SIZE NEUTRAL BUS
BUS AMPS 100 INSTALL NEW CIRCUIT BREAKERS FOR CIRCUITS 1 AND 5
A.I.C. RATING: 10,000
MAIN CB AMPS -
PHASE & C.B. CIRCUIT C.B. PHASE &
CONDUIT NEUTRAL EGC LOAD TRIP / NUMBER TRIP / LOAD CONDUIT NEUTRAL EGC
SIZE SIZE SIZE DESCRIPTION POLES A B C POLES DESCRIPTION SIZE SIZE SIZE
AWG AWG AWG AWG
3/4" #12 AWG #12 AWG
NEW ELEC. ROOM RECEPTACLES AND
ANTI-CONDENSATION HEATERS
20/1 1 A 2 20/2 EX. WATER JACKET HEATER - EXISTING -
- EXISTING - CL2 STACK MONITOR AIR PUMP 20/1 3 B 4 - " - " -
3/4" #12 AWG #12 AWG NEW ELECTRICAL ROOM LIGHTING 15/1 5 C 6 20/1 BATTERY CHARGER IN ATS - " -
- EXISTING - UNKNOWN 15/1 7 A 8 30/3 UNKNOWN - " -
" UNKNOWN 15/1 9 B 10 - " - " -
" FIRE ALARM 20/1 11 C 12 - " - " -
SCHEDULES AND INPUT & OUTPUT
SUMMARY TABLE
I:\R2t.27559\67399.Dalecarlia-Back\Docs\DWG\Sheets\67399.E110.dwg 8/22/2019 1:51:08 PMAS SHOWN
40.33-01-E-110 32
E-110OCTOBER 2018
J.K
A B B R E V I A T I O N S
VICINITY MAP
AB
AC
ACB
ACST
AD
ADJ
AL
ALTN
AP
APPROX
ARCH
ARR
ASPH
AWG
ASBESTOS CEMENT, ALTERNATING CURRENT
AIR CIRCUIT BREAKER
ACOUSTIC
AREA DRAIN
ADJUSTABLE, ADJACENT
ALUMINUM
ALTERNATE
ACCESS PANEL
APPROXIMATE
ARCHITECTURAL
ARRESTER
ASPHALT
AMERICAN WIRE GAGE
ANCHOR BOLT
A, AMP
BARR
BD
BITUM
BL
BLDG
BLK
BM
BSMT
BTU
BASE
BARRIER
BOARD
BITUMINOUS
BASELINE
BUILDING
BLOCK
BEAM, BENCH MARK
BASEMENT
BRITISH THERMAL UNIT
CAP
C TO C
CEM
CFM
CI
CIP
CIR
CJ
CKT
CELSIUS
CAPACITY
CENTER TO CENTER
CEMENT
CUBIC FEET PER MINUTE
CAST IRON
CAST IRON PIPE
CIRCULATING
CONTROL JOINT
CIRCUIT
CL
CLG
CMP
CND
CO
COL
CONC
COND
CONN
CONST
CONT
CONTR
CONV
CLEAR, CLEARANCE, CENTERLINE
CEILING
CORRUGATED METAL PIPE
CONDUIT
CLEANOUT
COLUMN
CONCRETE
CONDITION, CONDUCTOR
CONNECTION
CONSTRUCTION
CONTINUOUS, CONTROL
CONVERTER
CONTRACTION, CONTRACTOR
CU
CS
CRS
CSK
CT
CTR
CW
CWB
CAST STEEL, CAST STONE, CARBON STEEL
COLD-ROLLED STEEL
COUNTERSINK
CERAMIC TILE, CURRENT TRANSFORMER
CENTER
COLD WATER
CAPILLARY WATER BARRIER
D
DB
DBL
DET
DIA
DIM
DL
DN
DO
DPNL
DS
DWG
DEEP, DEGREE
DRY BULB, DECIBEL, DIRECT BURIAL
DOUBLE
DETAIL
DIAMETER
DIMENSION
DEAD LOAD
DOWN
DITTO
DISTRIBUTION PANEL
DOWNSPOUT
DRAWING
E
EA
EC
EF
ELEC
EMER
EMT
EQL
EQPT
EW
EWC
EXST
EXP
EXPJT
EXT
EAST
EACH
EMPTY CONDUIT
EACH FACE
ELEVATION
ELECTRIC
EMERGENCY
ELECTRICAL METALLIC TUBING
EQUAL
EQUIPMENT
EACH WAY
ELECTRIC WATER COOLER
EXPANSION, EXPOSED
EXPANSION JOINT
EXTERIOR
F
FABX
FD
FDN
FDR
FF
FHY
FHC
FIG
FIN
FLG
FLUOR
4WAY
FPM
FR
FAHRENHEIT, FIRE
FIRE ALARM BOX
FLOOR DRAIN
FOUNDATION
FEEDER
FINISHED FLOOR
FIRE HYDRANT
FIRE HOSE CABINET
FIGURE
FINISH
FLANGE, FLOORING
FLUORESCENT
FOUR WAY
FEET PER MINUTE
FRAME
FULL SIZE, FAR SIDE
FT
FTG
FOOT, FEET
FOOTING, FITTING
GA
GALV
GL
GOVT
GPM
GR
GND
GW
GYP
GAGE
GALVANIZED
GLASS
GOVERNMENT
GALLONS PER MINUTE
GRADE
GROUND
GROUND WATER
GYPSUM
HD
HDW
HGT
HORIZ
HP
HR
HW
HWL
HZ
HIGH, HATCH
HEAVY DUTY, HARD
HARDWARE
HEIGHT
HORIZONTAL
HORSEPOWER, HIGH PRESSURE
HOUR
HOT WATER, HEADWALL
HIGH WATER LEVEL
HERTZ
INL
ID
IN
INSUL
INTR
INVT
INLET
INSIDE DIAMETER, INSIDE DIMENSION
INCH
INSULATION, INSULATE
INTERIOR
INVERT
JB
JC
JCT
JKT
JT
JUNCTION BOX
JANITOR CLOSET, JOINT COMPOUND
JUNCTION
JACKET
JOINT
K
KCP
KO
KV
KVA
KW
KIPS (1000 LBS)
KEENE'S CEMENT PLASTER
KNOCK OUT
KILOVOLT
KILOVOLT-AMPERE
KILOWATT
LVR
LAV
LB
LC
LL
LLH
LLV
LT
LOUVER
LAVATORY
POUND
LENGTH OF CHORD, LOW CARBON
LIVE LOAD
LONG LEG HORIZONTAL
LONG LEG VERTICAL
LIGHT
MACH
MSNRY
MATL
MAX
MECH
MET
MH
MIN
MISC
MON
MP
MPH
MTD
MTG
MWP
MACHINE
MASONRY
MATERIAL
MAXIMUM
MECHANICAL
METAL
MANHOLE
MINIMUM
MISCELLANEOUS
MASONRY OPENING, MOTOR OPERATED
MEDIUM PRESSURE
MILES PER HOUR
MOUNTED
MOUNTING
MEMBRANE WATERPROOFING
N
NEC
NEUT
NIC
NO
NOM
NTS
NORTH
NECESSARY
NEUTRAL
NOT IN CONTRACT
NUMBER
NOMINAL
OA
OC
OCB
OD
OPNG
OPP
OVHD
OUTSIDE AIR, OVERALL
ON CENTER
OIL CIRCUIT BREAKER
OUTSIDE DIAMETER
OPENING
OPPOSITE
OVERHEAD
PB
PC
PF
PI
PIV
PL
PLAS
PLYWD
PNL
POV
PRELIM
PRI
PS
PSF
PSI
PT
PVC
PILASTER, PITCH
PULL BOX, PUSH BUTTON
POINT OF CURVE, PIECE
PROFILE, POWER FACTOR
POINT OF INTERSECTION
POST INDICATOR VALVE
PLACE, PLATE, PROPERTY LINE
PLASTER
PLYWOOD
PRIVATELY OWNED VEHICLE
PRELIMINARY
PRIMARY
PULL SWITCH, POLYSTYRENE
POUNDS PER SQUARE FOOT
POUNDS PER SQUARE INCH
POINT, POINT OF TANGENCY
POLYVINYL CHLORIDE
POINT OF VERTICAL INTERSECTION
RAD
RCP
RD
RCPT
RDCR
REG
REINF
RELOC
REPL
REQD
REV
RF
RL
RM
RMV
RW
RADIUS, RISER, RUBBER SHEATH
RADIUS, RADIO
REINFORCED CONCRETE PIPE
ROOF DRAIN, ROAD
RECEPTACLE
REDUCER
REGULATOR, REGISTER
REINFORCEMENT
RELOCATED
REPLACE
REQUIRED
REVISION
ROOF
ROOF LEADER
ROOM
REMOVE
RIGHT OF WAY
S
SAN
SCHED
SD
SECT
SERV
1PH
SKCP
SP
SPC
SPDT
SPEC
SPST
SQ
SST
ST
STA
STD
STL
STR
SPRT
SUSP
SW
SWBD
SWGR
SOUTH, SECTION MODULUS
SANITARY
SCHEDULE
STORM DRAIN
SECTION
SERVICE
SHEET
SINGLE PHASE
SUSPENDED KEENE'S CEMENT PLASTER
SLOPE, SEA LEVEL
SINGLE POLE
SUSPENDED PLASTER CEILING
SINGLE POLE DOUBLE THROW
SPECIFICATION
SINGLE POLE SINGLE THROW
SQUARE
STAINLESS STEEL
STREAM, SINGLE THROW, STREET
STATION
STANDARD
STEEL
STREAM, STRENGTH, STRAIGHT
SUPPORT
SUSPENDED
SWITCH
SWITCHBOARD
SWITCHGEAR
TAN
TB
TC
TANGENT
TOP AND BOTTOM, TILE BASE
TOP OF CURB, TOP CHORD, TERRA COTTA
TEL
TEMP
TERM
TF
3/C
3/P
3WAY
THK
THR
THRU
TP
TS
TW
TYP
TELEPHONE
TEMPORARY, TEMPERATURE
TERMINAL
TOP OF FOOTING, TILE FLOOR
THREE CONDUCTOR
THREE POLE
THREE WAY
THICK
THRESHOLD, THRUST
THROUGH
TEST POINT
TOP OF STEEL, TOP OF SLAB
TOP OF WALL, TILE WAINSCOT
TYPICAL
UGND
UNO
UNDERGROUND
UNLESS NOTED OTHERWISE
VAC
VAR
VB
VC
VCP
VEH
VERT
VEST
VOL
VOLT, VALVE
VACUUM
VARIOUS, VARIABLE, VARIES
VALVE BOX
VARNISH CAMBRIC, VITRIFIED CLAY
VITRIFIED CLAY PIPE
VEHICLE
VERTICAL
VESTIBULE
VOLUME
W/
W/O
WB
WC
WD
WL
WP
WS
WT
WWM
WIDE, WASTE, WATT, WEST
WITH
WITHOUT
WET BULB, WOOD BASE, WIDE BAND
WATER CLOSET
WIDTH, WINDOW DIMENSION, WOOD DOOR
WATER LINE, WAVELENGTH, WORK LINE
WEATHERPROOF, WASTE PIPE
WASTE STACK, WATER SURFACE, WATERSTOP
WEIGHT
WELDED WIRE MESH
XFMR
X-STR
TRANSFORMER
EXTRA-STRENGTH
2:1 SLOPE 2 HORIZONTAL TO 1 VERTICAL
1 ON 2
1 VERTICAL ON 2 HORIZONTAL SLOPE
DEFLECTION ANGLE
QT
QUARRY TILE, QUART
CONDITION IS SHOWN
SHEET ON WHICH THE
CONDITION IS DRAWN
OR SECTION OF THE
SHEET ON WHICH DETAIL
IDENTIFICATION NUMBER
DETAIL OR SECTION
DETAIL SYMBOLS
ADH ADHESIVE
ASB ASBESTOS
CATCH BASINCB
CONCRETE MASONRY UNITSCMU
COP
COPPER
CUBIC
DR DRAIN, DRIVE, DRILL
FLOOR, FLOOR LINE, FLASHING, FLUSH
FL
GUT GUTTER
HPT
HIGH POINT
HNDRL HANDRAIL
MEMB
MEMBRANE
MO
MONUMENT
NS
NEAR SIDE
PREMOLDED EXPANSION JOINT
PEJ
PIPE RAIL
PR
PRMLD
PREMOLDED
QTY
QUANTITY
RPM
REVOLUTIONS PER MINUTE
RR
REMOVE AND REPLACE, RAILROAD
SEW
SEWER, SEWERAGE
STRL
STRUCTURAL
SYMM
SYMMETRICAL
UPR UPPER
UV ULTRAVIOLET
VEL VELOCITY
WTR WATER
YEARYR
YD YARD
LG
LENGTH
FS
LP
LOW POINT, LOW PRESSURE
PVI
BC BOTTOM OF CURB, BOTTOM CHORD
AMPERE
DALECARLIA WATER
TREATMENT PLANT
McMILLAN WATER
TREATMENT PLANT
LOCATION MAP
EXISTING MATERIAL
EXISTING CONCRETE
WOOD FINISH
WOOD IN SECTION
METAL IN SECTION
PLAS. CEM. & GROUT
MATERIALS
GSU & CT
C M U
BRICK
ROCK
EARTH
INDEX OF DRAWINGS
PLATE
NO.
T I T L E T I T L E
PLATE
DALECARLIA WATER TREATMENT PLANT, WASHINGTON, DC
BACKWASH WATER TANKS IMPROVEMENT
CIVIL
OVERALL SITE PLAN C-1013
UNDERGROUND BACKWASH TANK OVERFLOW PIPE ROUTING C-1024
& DISCHARGE PLAN
BURIED VALVE REPLACEMENT DETAILS C-1035
ARCHITECTURAL
CHLORINE BUILDING FLOOR & CEILING PLAN
A-101
C-1046 DETAILS
GENERAL
VICINITY & LOCATION MAPS, INDEX & ABBREVAITIONS 40.33-01-G-000 G-0001
GENERAL NOTES & SYMBOLS LEGEND G-0012
MECHANICAL
ELEVATED BACKWASH TANK DETAILS M-105
16 ELEVATED BACKWASH TANK DETAILS M-106
GENERAL NOTES, SYMBOLS & ABBREVIATIONS E-101
ONE LINE DIAGRAM - EXISTING CONDITIONS E-102
BWRPS ONE LINE DIAGRAM & GROUNDING SCHEMATICS E-103
BWRPS POWER DISTRIBUTION UPGRADE SEQUENCE
E-104
SITE PLAN, DUCT BANK DETAILS & SECTIONS
E-105
FINISHED WATER PUMPING STATION ELECTRICAL PLAN
E-106
POWER & LIGHTING PLANS - EXISTING CHLORINE BLDG.
E-107
BACKWASH RECOVERY PUMP STATION - MODIFICATIONS
E-108
ELECTRICAL SCHEMATIC & DETAILS
E-109
E-110
UNDERGROUND BACKWASH TANK LEVEL SENSOR &
E-111
CONDUIT ROUTING PLAN
DALECARLIA WATER TREATMENT PLANT
SCHEDULES & INPUT & OUTPUT SUMMARY TABLE
CHLORINE BUILDING DETAILS
A-501
CHLORINE BUILDING SCHEDULES
A-601
DETAILS C-1057
UNDERGROUND BACKWASH TANK LEVEL SENSOR &
E-112
CONDUIT ROUTING PLAN
PARTIAL ELECTRICAL SITE PLAN
E-113
ELECTRICAL SCHEMATIC DIAGRAMS
E-114
ELECTRICAL INSTALLATION DETAILS
E-115
ALTITUDE VALVE POWER & CONTROL RISER DIAGRAM
E-116
ALTITUDE VALVE REHABILITATION
12 ELEVATED TANK - PLAN
13 ELEVATED TANK - FRONT ELEVATION
M-101
14 ELEVATED TANK - REAR ELEVATION
M-102
M-103
M-104
H-101
HVAC INSTALLATION - EXISTING CHLORINE BUILDING
ALTITUDE VALVE ELECTRICAL PLAN
E-117
40.33-01-G-001
40.33-01-C-101
40.33-01-C-102
40.33-01-C-103
40.33-01-C-104
40.33-01-C-105
40.33-01-A-101
40.33-01-A-501
40.33-01-A-601
40.33-01-M-101
40.33-01-M-102
40.33-01-M-103
40.33-01-M-104
40.33-01-M-105
40.33-01-M-106
40.33-01-H-101
40.33-01-E-101
40.33-01-E-102
40.33-01-E-103
40.33-01-E-104
40.33-01-E-105
40.33-01-E-106
40.33-01-E-107
40.33-01-E-108
40.33-01-E-109
40.33-01-E-110
40.33-01-E-111
40.33-01-E-112
40.33-01-E-113
40.33-01-E-114
40.33-01-E-115
40.33-01-E-116
40.33-01-E-117
SUBMITTED:
CHIEF, ENGINEERING & PLANNING BRANCH
CHIEF, WASHINGTON AQUEDUCT DIVISION
APPROVED:
RECOMMENDED:
COLONEL, C. OF E. DISTRICT ENGINEER
APPROVED FOR:
DATE:
SCALE:
G-000
40.33-01-G-000
OCTOBER 2018AS SHOWN
A.R.
O.G.
S.S.
VICINITY AND LOCATION MAPS,
INDEX AND ABBREVIATIONS
0 08/26/19 ORIGINAL DOCUMENTS, ISSUED FOR CONSTRUCTION O.G.
STRUCTURAL
GENERAL NOTES, ABBREVIATIONS & SYMBOLS S-001
UNDERGROUND BACKWASH INTERIOR MODIFICATION PLAN S-102
S-103
UNDERGROUND BACKWASH TANK ROOF DEMOLITION PLAN S-101
UNDERGROUND BACKWASH ROOF MODIFICATION PLAN21
S-501TYPICAL DETAILS22
40.33-01-S-001
40.33-01-S-101
40.33-01-S-102
40.33-01-S-103
40.33-01-S-501
WASHINGTON AQUEDUCT DIVISION NAME:
REGI STEREDG
E O R G I A
ENG I NEE
No. 26889
PROFESSIONAL
GEORGE AJ Y
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AutoCAD SHX Text
EXIT 9
EXIT 12
V I R G I N I A
FAIRFAX CO, VA
ARLINGTON CO, VA
MONTGOMERY CO, MD
WESTERN AVE
SOUTHERN AVE.
PRINCE GEORGES CO, MD
POTOMAC
RIVER
MD
VA
EXIT 40
EXIT 38
EXIT 35
EXIT 41
A R L I N G T O N
W A S H I N G T O N D. C.
OTOMAC
ANACOSTIA
EASTERN AVE
REAGAN WASH. NAT. AIRPORT
PENTAGON
US CAPITOL
WHITE HOUSE
M A R Y L A N D
MONTGOMERY CO, MD
EXIT 14
TO DULLES AIRPORT
DULLES AIRPORT
ACCESS ROAD
5900 MacArthur Blvd., N.W. Washington, D.C. 20016 Phone: 202-764-2753
DALECARLIA RESERVOIR
MACARTHUR
BLVD.
LOU
GHB
ORO
GOLDSBORO RD
MASS
AVE
MACARTHUR
BLVD.
CABIN
JOHN
PKWY
CLARA
BARTON
AM. LEG.
MEM. BR
GEO.
WASH
MEM.
CANAL.
WARD CIRCLE
NEBRASKA AVE
KEY BR
WHITEHURST
MASS
INDEP AVE
14TH ST.
NORTH TO BALTIMORE
EXIT 27
TO BALT. WASH. INTL. AIRPORT
ROOSEVELT
MEM. BR
ARL. MEM.
BRIDGE
ROSSLYN
14TH ST.
G. W.
P.
M.
PENN. AVE
ANACOSTIA FRWY
KENILWORTH AVE
TO RICHMOND, VA
SOUSA
BR.
SCALE IN MILES
1/4
1/2
TO RICHMOND, VA
CAPITAL
BELTWAY
CHAIN
CAP
BELTWAY
CONST AVE
THOMAS CIRCLE
1ST ST.
7TH ST.
GEORGIA AVE
R. I. AVE
COL. RD
MICH AVE
HRVD ST
2500 First St., N.W.
Washington, D.C. 20001
Phone: 202-762-0167
ARIZ.
ESVILLE
EXIT 30
EXIT 31
ITAL
GEORGIA
16TH ST.
McMILLAN RESERVOIR
SCOTT CIRCLE
U.S. ARMY CORPS OF ENGINEERS 5900 MACARTHUR BLVD., N.W. WASHINGTON, D.C. 20016-2514 PHONE: 202-764-2753
B.W.
COL
Sheets and Views
Model
METER
GATE
D-10 PUMP
STA.
L
LITTLE FALLS ROAD NW
PLANTING
D-37
DWELLING
30" WASH WATER
WASH WATER
RESERVOIR
(APPROX.
LOCATION)
12" WASH WATER SUPPLY
MH 8-470
48" S
ANIT
ARY S
EW
ER
EEEEEEEEE
E E E E E E E E E E
T
IG
X
SIGN
8-443
DALECARLIA
SOUTH
MOUNT FLOAT SWITCH IN OVERFLOW CHAMBER.
CONNECT FLOAT SWITCH CORD TO 3/C #14 PLUS GROUND TYPE
SJOOW CORD IN J.B. (NEMA4).
CONNECT OVERFLOW ALARM CONTACTS TO RIO PANEL DISCRETE
INPUT TERMINALS IN RTU-M9 IN TREATED WATER PUMP STATION.
NOT USED
3/4" PVC-COATED RIGID GALVANIZED STEEL CONDUIT WITH 3/C #14
PLUS GROUND TYPE SJOOW CORD BURIED 24" DEEP.
ROUTE NEW 3/C #14 PLUS GROUND TYPE SJOOW CORD FOR UBT
OVERFLOW SWITCH THROUGH EXISTING TELECOM CONDUITS TO
RTU-M9 IN THE TREATED WATER PUMP STATION.
RUN 3/C #14 PLUS GROUND TYPE SJOOW CORD IN 3/4" CONDUIT
EXPOSED INSIDE SOUTH CONNECTION BUILDING.
(THIS SHEET ONLY)
EHH ELECTRICAL HANDHOLE (MINIMUM 24D"x13"Wx24"L)
DIRECT BURIAL CONDUIT (24" DEEP)
GENERAL NOTES:
EDGE OF
BOTTOM OF FLOAT 1" ABOVE
BOTTOM OF CHANNEL
ANCHOR 1/2" STAINLESS
STEEL PIPE (CAPPED AT
BOTH ENDS) WITH
EXPANSION TYPE
ANCHORS (TYPICAL)
TIE WRAP FLOAT
SWITCH CABLE
TO PIPE
TO PROCESS
1. ALL BRACKETS, SUPPORTS, BOLTS, ETC. SHALL BE STAINLESS STEEL.
2. FLOATS SHALL BE PROVIDED WITH INTRINSICALLY SAFE
CONTROL WIRING.
3. COIL SPARE CABLE WITHIN PULLBOX FOR FUTURE REPAIR OF DAMAGED
FLOATS.
4. PLACE SEALOFF BETWEEN PULLBOX AND CONTROL PANEL TO PREVENT THE
PASSAGE OF GAS.
5. CONDUCT AN ON-SITE SURVEY OF EXISTING TELECOM CONDUIT PATHWAYS
THROUGH THE EXISTING DUCT BANKS FROM THE SOUTH CONNECTION
BUILDING TO THE FINISHED WATER PUMP STATION, AND REPORT THE
FINDINGS TO THE CONTRACTING OFFICER.
COIL 12" MINIMUM
OF FLOAT CABLE
WITHIN TERMINAL
BOX
6"x6"x4" MINIMUM
NEMA 4X STAINLESS STEEL
TERMINAL BOX
EHH
PULLBOX
OVERFLOW
CHAMBER
J
(S
-1
MODULAR SEAL, SLEEVE
AND WATERSTOP
PLASTIC BUSHING
STAINLESS STEEL
1 1/2" X 1 1/2" CHANNEL
EXISTING DUCT BANK
H4
4"C 4"C 4"C 4"C 4"C
G4
K4
CIRCUIT 96
CIRCUIT 95
MH - 36
MH-46
MH-37
H4
K4
SOUTH
SUBSTATION 6
MOUNT TERMINAL BOX IN
ACCESSIBLE LOCATION ON
OUTSIDE FACE OF UBT
OVERFLOW CHAMBER WALL
MIN. 18" ABOVE GRADE
UBT LEVEL SENSOR & CONDUIT
ROUTING PLAN
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40.33-01-E-111 33
E-111OCTOBER 2018
2 3
UBT OVERFLOW SWITCH MOUNTING DETAIL
G-001
40.33-01-G-001
OCTOBER 2018NONE
GENERAL NOTES & SYMBOLS
LEGEND
SS
MANHOLE
STORM INLET
STORM PIPE - 'U' TYPE ENDWALL
MATCH LINE
UNDERGROUND CABLE
WATER SERVICE
UNDER GROUND ELECTRIC
PVC PIPING
OVERHEAD ELECTRIC
WS WS WS WS WS
PVC PVC PVC PVC PVC
UNDER GROUND TELEPHONE
SANITARY SEWER LATERAL (SINGLE SERVICE)
SANITARY SEWER LATERAL (DOUBLE SERVICE)
WATER METER (SINGLE SERVICE)
WATER METER (DOUBLE SERVICE)
GATE VALVE
CHECK VALVE
FIRE HYDRANT
F.F. XX.XX
X.00 (EDGE OF PVMT)
X.50 (TOP OF CURB)
SPOT ELEVATION
EARTH
GRAVEL/RIP-RAP
SAND
DRAINAGE FLOW ARROW (IMPERVIOUS AREA)
DRAINAGE FLOW ARROW (PERVIOUS AREA)
RESIDENTIAL STREET LIGHT
AREA TO BE MULCHED
SOD
PROPOSED PAVEMENT
SUPER SILT FENCE
SSF SSF
STORM MANHOLE
PROPOSED OVERLAY
TREE REMOVAL/DEMOLITION
SILT FENCE
AREA TO BE SAW CUT & REMOVED
1. UNDERGROUND UTILITIES ARE SHOWN FOR THE CONVENIENCE OF THE
CONTRACTOR ONLY.
THE CONTRACTOR SHALL CONTACT ALL UTILITY OWNERS AND CONFIRM
LOCATIONS OF UTILITIES AT LEAST 48 HOURS BEFORE BEGINNING
CONSTRUCTION. THE CONTRACTOR SHALL ACCURATELY LOCATE AND
UNCOVER ALL EXISTING UTILITIES BEFORE BEGINNING CONSTRUCTION. ANY
DAMAGE RESULTING FROM THE CONTRACTOR'S OPERATIONS SHALL BE
REPAIRED AT THE CONTRACTOR'S EXPENSE. WHERE CROSSING OF
EXISTING UTILITIES OCCUR, PROVIDE 12" MINIMUM CLEARANCE EXCEPT
WATER MAINS SHALL BE 18". CROSS UNDER ALL WATER MAINS WHERE IT IS
NOT POSSIBLE TO PROVIDE 18" CLEARANCE.
2. SEWER AND WATER SERVICE SHALL BE MAINTAINED DURING ENTIRE
CONSTRUCTION PERIOD OR TEMPORARY FACILITIES PROVIDED.
3. MINIMUM COVER OVER PIPING SHALL BE 48", BELOW FINISHED GRADE
UNLESS OTHERWISE SHOWN OR SPECIFIED.
4. IF UNSATISFACTORY MATERIAL FOR ADEQUATE BEARING IS
ENCOUNTERED AT THE NORMAL SUBGRADE, THE UNSATISFACTORY
MATERIAL SHALL BE REMOVED AND REPLACED WITH SUITABLE
FOUNDATION STABILIZATION MATERIAL AS SPECIFIED.
5. THE CONTRACTOR SHALL NOT DISTURB AREAS OUTSIDE THE IDENTIFIED
LIMITS OF DISTURBANCE.
CONSTRUCTION NOTES:
1. LAY PIPE TO UNIFORM GRADE BETWEEN INDICATED ELEVATION POINTS.
2. SIZE OF FITTINGS SHOWN ON PLANS SHALL CORRESPOND TO ADJACENT
STRAIGHT RUN OF PIPE, UNLESS OTHERWISE INDICATED. TYPE OF JOINT
AND FITTING MATERIAL SHALL BE THE SAME AS SHOWN FOR ADJACENT
STRAIGHT RUN OF PIPE.
3. LOCATION AND NUMBER OF PIPE HANGERS AND PIPE SUPPORTS SHOWN
IS ONLY APPROXIMATE. FINAL SUPPORT REQUIREMENTS SHALL BE
DETERMINED BY THE CONTRACTOR.
4. ALL JOINTS SHALL BE WATERTIGHT. WALL PIPES SHALL BE USED
WHEREVER PIPING PASSES FROM A STRUCTURE TO BACKFILL.
5. ALL FLEXIBLE CONNECTORS OR FLANGED COUPLING ADAPTERS SHALL BE
PROVIDED WITH THRUST TIES, OR ANCHORS, UNLESS OTHERWISE NOTED.
6. SYMBOLS, LEGENDS, AND PIPE USE IDENTIFICATIONS SHOWN SHALL BE
FOLLOWED THROUGHOUT THE PLANS, WHEREVER APPLICABLE.
NOT ALL OF THE VARIOUS PIPING COMPONENTS ARE NECESSARILY
USED IN THE PROJECT.
1. FACILITIES ARE SHOWN HEAVY LINED. SCREENING IS USED TO IN ORDER
TO CLARIFY DRAWINGS. FOR EXAMPLE, STRUCTURES ARE SCREENED ON
MECHANICAL DRAWINGS TO HIGH-LITE EXISTING.
2. DEMOLITION WORK IS SHOWN BY DEPICTING FACILITIES, EQUIPMENT,
PIPING, ETC. TO BE REMOVED AS CROSS HATCH.
3. ALL DIMENSIONS FOR EQUIPMENT PROVIDED IN THIS CONTRACT TO
BE VERIFIED BY CONTRACTOR.
4. REFER TO STRUCTURAL, MECHANICAL, ELECTRICAL AND OTHER DISCIPLINES
OF DRAWINGS FOR ADDITIONAL NOTES.
GENERAL PIPING NOTES:
CIVIL LEGEND
THIS IS A STANDARD SYMBOLS & LEGEND SHEET,
THEREFORE SOME SYMBOLS MAY NOT APPEAR ON
THIS SHEET AND NOT ON THE DRAWINGS.
NOTES:
PROPOSED FINISH
FLOOR ELEVATION
SFSFSF
SECURITY FENCE
S S
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Y
STORM
Sheets and Views
G-001
PARKING AREA
SIDEWALK
SUPER STRUCTURE
GATEHOUSE
D-54
GUARD
HOUSE
DALECARLIA PUMPING
CHEMICAL
RAIN
VALVE
GRAVEL
RETAINING WALL
PULLBOX 8-538
MH 8-471
16"
4-194
FH 8-540A
8-537
CAMERA POLE
TRAFFIC LIGHT ELEC. PANEL
VALVE 4-250
ELEC. PANEL
EX.BY-PASS
CHAMBER NO. 1
CHAMBER NO. 2
ARYLAND
DIS
TRIC
T O F C
O
LU
BIA
DIS
TRIC
T O F C
LO
BIA
(S
-1
1. CONDUCT AN ON-SITE SURVEY OF EXISTING TELECOM
CONDUIT PATHWAYS THROUGH THE EXISTING DUCT
BANKS FROM THE SOUTH CONNECTION BUILDING TO
THE FINISHED WATER PUMP STATION, AND REPORT THE
FINDINGS TO THE CONTRACTING OFFICER.
F4
4"C 4"C 4"C 4"C
4"C 4"C 4"C 4"C
ROUTE NEW 3/C #14 PLUS GROUND TYPE SJOOW CORD FOR UBT
OVERFLOW SWITCH THROUGH EXISTING TELECOM CONDUITS TO
RTU-M9 IN THE TREATED WATER PUMP STATION.
RTU-M9 IS LOCATED AT FLOOR ELEVATION 118.5'. RUN 3/4"C, 3/C #14
PLUS #14 GROUND FROM RTU-M9 TO EXISTING DUCT BANK
(SECTION) F4. SUBMIT PROPOSED CONDUIT LAYOUT DRAWING TO
THE CONTRACTING OFFICER FOR APPROVAL BEFORE STARTING
INSTALLATION.
MH-38
MH-45
MH-70
TREATED WATER
PUMP STATION RTU-M9
UBT LEVEL SENSOR & CONDUIT
ROUTING PLAN
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40.33-01-E-112 34
E-112OCTOBER 2018
I
PARKING AREA
SUPER STRUCTURE
D-54
GUARD
GOUSE
CHLORINE
HYPOCHLORITE
& CAUSTIC
SODA
FACILITY
D-10 PUMP
STA.
LOADING
AREA
ADMINISTRATION
VISITOR CENTER
(OLD PUMP STA.)
WASH
WATER
TANK
FILTERS
a c
U
EXHAUST
VENT
EXHAUST
VENT
POND
VAULT
PULLBOX 8-538
MH 8-471
MH 8-470
LOW VOLTAGE MH
MH 8-200
MH 8-388
4-194
FH 8-540A
8-537
8-103
8-104
8-450
V-8-2-DC
V130
FILTERED WATER
V 8-474
E E
8-386
8-229
LOW
VOLTAGE MH
36" 3RD HIGH
36" 2ND HIGH
TRAFFIC LIGHT
. P
VALVE 4-250
PULL BOX
24" PIPE
18" PIPE
INV.:194.34
VALVES
ACCESS
INV.:191.32
INTERCEPTION
WASHINGTON/MARYLAND
CONCRETE MONUMENT
BOUNDARY LINE
INV.:147.09
ELEC.
BUILDING D-23
VALVE 4-125
VALVE 4-128
TRAFFIC LIGHT
ELEC. PANEL
MH 8-341
HIGH
VOLTAGE
CHAMBER NO. 1
CHAMBER NO. 2
EDGE
STAIR
D-7
" W
LO
LOD LOD LOD LOD
LODLODLODLOD
LOD
LODLOD
LOD LOD LOD
SFSFSF
SF SF SF
LOD
SFSF
SSF
LIMITS OF DISTURBANCE
AROUND DUCT BANK
(SEE NOTES 3 AND 6)
SUPER
STRUCTURE
FILTER
SEE DRAWING C-102
NEW CONCRETE HEAD WALL
(SEE NOTE 6)
EXISTING FINISHED
WATER PUMP STATION
4-212 VAULT
REPLACE EXISTING
30" VALVE WITH NEW
30" BUTTERFLY VALVE
(SEE NOTE 3)
EXISTING 8-100 DIRECT
BURIED 12" VALVE
TO BE REPLACED
WITH 12" BUTTERFLY VALVE
EXISTING 8-130 VAULT
REPLACE EXISTING
24" VALVE WITH
24" BUTTERFLY VALVE
SEE DRAWING C-103
CONTRACTOR
LAYDOWN/
STAGING AREA
(80' X 30')
LAYDOWN/
STAGING AREA (55' X 55')
WASHWATER RESERVOIR
EXISTING UNDERGROUND
STORAGE TANK
ELEVATED
BACKWASH TANK
SEE DRAWINGS
M-102 THRU
M-106
1. CONTRACTOR TO REPLACE YARD VALVES AS SHOWN.
2. CONTRACTOR TO COORDINATE WITH OWNER FOR
SHUTDOWN. REQUIRE 72 HOURS ADVANCE NOTICE.
3. NO CONSTRUCTION COMBINED LIVE AND DEAD LOADS
SHALL EXCEED 60 PSF UNIFORM LOAD OVER
UNDERGROUND TANKS AND CLEARWELLS.
4. CONTRACTOR TO MAINTAIN APPROPRIATE SAFETY
MEASURES DURING CONSTRUCTION.
5. CONTRACTOR TO INVESTIGATE SUBSURFACE UTILITIES
BEFORE BEGINNING WORK.
6. LIMITS OF DISTURBED AREA:
MARYLAND = 0.36 ACRE
DISTRICT OF COLUMBIA = 0.55 ACRE
7. SEE SPECIFICATION 01 14 00 (WORK RESTRICTIONS)
FOR SEQUENCE OF CONSTRUCTION.
DECHLORINATION CONTRACTOR REQUIRED AT
INDICATED MANHOLE DURING COMPLETE 48 HOUR
SHUTDOWN OF BACKWASH RECOVERY PUMP
STATION.
8. CONTRACTOR TO REPLACE DEMOLISHED PAVEMENT
PER SECTION 32 12 16, HOT MIX ASPHALT.
NOTES
C-101
LIMITS OF 30 MG
CLEARWELL
(NOTE 3)
LIMITS OF 15 MG
CLEARWELL
(NOTE 3)
40.33-01-C-101
OVERALL SITE PLAN
AROUND ELEVATED
BACKWASH TANK
(SEE NOTE 6)
BWRPS
MODIFICATIONS
SEE ELECTRICAL
CHLORINE BUILDING
MODIFICATIONS SEE
ARCHITECTURAL AND
ELECTRICAL DRAWINGS
ALTITUDE VALVE
MODIFICATIONS
SEE DRAWINGS M-101
UNDERGROUND BWT MODIFICATIONS (SEE NOTE 3)
BACKWASH WATER TANKS
LOCATIONS AND IMPROVEMENTS
NEW CONCRETE
SPLASH BLOCK
142.10 (TOC)
142.04 (TOC)
DE-CHLORINATION
MANHOLE (SEE
NOTE 7)
PAVEMENT RESTORATION
(SEE NOTE 8)
C-101 M-102
C-101 M-106
C-101 C-103
C-101 C-104
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CO.
T.E.=
I.E.=
C.B.
END OF PIPE
M.H. SW.
M.H.
N:463,410.9365
E:1,279,486.7793
147.22m
N:462,802.3814
E:1,279,706.7983
151.76m
N:463,123.5104
E:1,280,555.7549
164.20m
N:463,384.6830
E:1,280,456.1300
157.33m
N:462,925.9848
E:1,280,716.2485
195.84m
N:463,292.9490
E:1,280,139.7750
147.80m
N:463,053.5180
E:1,280,219.3180
149.52m
N:463,387.8070
E:1,279,657.8280
143.91m
N:463,525.5066
E:1,279,413.0154
132.71m
N:463,273.9620
E:1,280,219.3830
147.93m
N:463,338.1250
E:1,280,274.1030
152.33m
I.E.:112.76
PIPE: 48"
HEADWALL
I.E.:103.15
PIPE: 80"
HEADWALL
1 inch = 50 ft.
( IN FEET )
Sheets and Views
C-101
A.Z.
R.V.
PARTIAL ELECTRICAL
SITE PLAN
EXISTING 208/120V, 3PH, 4W
PANELBOARD
PP- ROW A
(LEVEL B, EL 118'-0")
EXISITNG SCADA PANEL
DPS-RTU-M9
(LEVEL B, EL 118'-0")
40.33-01-E-113
0 08/26/19 ORIGINAL DOCUMENTS, ISSUED FOR CONSTRUCTION A.Z.
ALTITUDE VALVE F.F. EL. 102' - 0"
PARTIAL ELECTRICAL SITE PLAN
SCALE: 1" = 100'
1 inch = 100 ft.
MV
1. SEE DRAWING E-101 FOR ELECTRICAL SYMBOLS, LEGEND AND NOTES.
2. ALL OUTDOOR EXPOSED CONDUITS SHALL BE PVC COATED RIGID
GALVANIZED STEEL.
3. CONTRACTOR SHALL PROVIDE A UNISTRUT SUPPORT AND ALL ASSOCIATED
HARDWARE TO MOUNT ELECTRICAL EQUIPMENT. CONTRACTOR SHALL FIELD
LOCATE THE BEST SUITABLE LOCATION TO AVOID ANY INTERFERENCES WITH THE
EXISTING EQUIPMENT AND PROVIDE THE REQUIRED WORKING CLEARANCES PER
NEC. SEE DETAIL 1 ON DRAWING E-117 FOR
UNISTRUT INSTALLATION DETAILS.
4. CONTRACTOR SHALL PROVIDE AND INSTALL ALL CONTROL CABLES AND CONDUITS
AS SHOWN ON SCHEMATIC DIAGRAM (DRAWING E-115).
5. CONTRACTOR SHALL PROVIDE AND INSTALL 208V, 3P, 30A, DISCONNECT SWITCH
IN NEMA 4X STAINLESS STEEL ENCLOSURE. CONTRACTOR SHALL ADJUST
DISCONNECT SWITCH LOCATION IN THE FIELD TO AVOID INTERFERENCES WITH
OTHER UTILITIES AND TO PROVIDE REQUIRED WORKING CLEARANCES.
6. CONTRACTOR SHALL PROVIDE SURGE STUDY TO INFORM CLOSING SPEED OF
VALVE P51, DESCRIBED IN SPECIFICATION 409500, PART 2.4.6.
VC-AV71-1
DPS RTU M9
LCP-F
PP-ROW A
CKT. 36
CKT. 20, 22, 24
DS-P51-1
ALTITUDE VALVE ELECTRICAL
PLAN
40.33-01-E-114
ALTITUDE VALVE ELECTRICAL PLAN
SCALE: 1/2" = 1'-0"
(120V POWER)
CLOSING SOLENOID
VALVE SV-AV71-1
UPSTREAM
PRESSURE TRANSMITTER
PT-AV71-1
ALTITUDE VALVE CONTROLLER
OPENING SOLENOID
SV-AV71-2
DOWNSTREAM
PRESSURE TRANSMITTER
PT-A71-2
ALTITUDE
VALVE POSITION
TRANSMITTER
ZT-AV71-1
VALVE P-51 DISCONNECT
(NOTE 5)
UNISTRUT
SUPPORT (NOTE 3 )
VALVE P-51
ACTUATOR
CP-P51-1
REVERSE FLOW SWITCH
FSH-R
1/2 inch = ft.
VAULT
LOW VOLTAGE MH
MH 8-200
MH 8-388
V 8-474
8-386
8-229
36" 3RD HIGH
36" 2ND HIGH
18" PIPE
INV.:194.34
ACCESS
INV.:191.32
INV.:147.09
MH 8-341
HIGH
VOLTAGE
STAIR
LODLODLODLODLODLODLOD
LOD LOD LOD LOD LOD LOD LOD
SFSFSFSFSFSFSFSFSF
SF SF SF SF SF SF SF SF SF
SFSFSFSFSF
SSFSSFSSFSSF
STAGING/
STOCKPILE
AREA
STORAGE TANK
1. CUT AND REMOVE DOWN STREAM PORTION OF
OVERFLOW PIPING AND EXISTING HEADWALL.
INSTALL NEW CONCRETE HEADWALL, VALVE,
AND RIP-RAP AT PIPE OUTFALL.
2. INSTALL HEADWALL WITH WALL PIPE EXTENDED
AND FLANGED TO ALLOW INSTALLATION OF
18" FLAP VALVE WITH PEST SCREEN AND TEE WITH BLIND
FLANGE FOR CLEANOUT.
3. MAINTAIN CONTINUOUS FENCE LINE AND PROVIDE
APPROPRIATE SAFETY MEASURES DURING CONSTRUCTION
OF THE HEADWALL AND DUCTBANK.
4. RIP-RAP TO BE DDOT CLASS 1 TYPE.
5. MAINTAIN LIMITED DISTURBANCE OF VEGETATION AND
NO DISTURBANCE OF TREES DURING HEADWALL
CONSTRUCTION.
6. MAINTAIN 18" MIN. BETWEEN SECURITY FENCE POST AND
WALL EDGE OF UNDERGROUND BACKWASH TANK.
7. MAINTAIN 10' MIN BETWEEN SILT FENCE AND WALL EDGE OF
UNDERGROUND BACKWASH TANK. SEE STRUCTURAL DWGS
FOR MEMBRANE INSTALLATION.
8. CONTRACTOR SHALL PROVIDE SILT FENCE AS NEEDED TO
PROTECT 12' WIDE PATH FOR EXCAVATION REQUIRED FOR
DUCT BANK INSTALLATION.
9. CONTRACTOR TO RESTORE DISTURBED AREAS TO ORIGINAL
GRADES EXCEPT WHERE NOTED. GRASS SEED SHALL BE
APPLIED AS DIRECTED BY THE ENGINEER.
10. CONTRACTOR TO EXCAVATE EXISTING PIPE ALONG EXISTING
ALIGNMENT UNTIL NEW PIPE CAN BE CONNECTED AND
INSTALLED AT C/L EL. 154.00.
NEW 8" CHAINLINK FENCE
WITH 12' SWING GATES
(NOTE 6)
INSTALL RIP-RAP
AROUND PIPE OUTFALL
NEW CONCRETE HEADWALL
WITH FLAP VALVE
C-102
INSTALL SILT FENCE
AROUND STAGING/STOCKPILE AREA
CONSTRUCTION ACCESS
40.33-01-C-102
UNDERGROUND BWT OVERFLOW PIPE
ROUTING & DISCHARGE PLAN
OCTOBER 2018
(SEE NOTES 8 & 9)
UNDERGROUND BACKWASH
WATER TANK MODIFICATIONS.
(SEE NOTE 7)
CONNECT TO EXISTING PIPE (SEE NOTE 10)
EXISTING 18" PIPE
REMOVE AND REPLACE
(APPROXIMATELY 40 L.F.)
SUPER SILT
FENCE
TERMINATE SUPER
COMMENCE SUPER
TERMINATE SUPER
SILT FENCE AT
EXISTING FENCING
C-102 C-104
C-102 C-105
C-102 C-103
EXISTING FENCE DISTURBED DURING
CONSTRUCTION TO BE RESTORED TO
NEW CONDITION
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N:463,123.5104
E:1,280,555.7549
164.20m
N:462,925.9848
E:1,280,716.2485
195.84m
1 inch = 20 ft.
Sheets and Views
C-102
DATE DESCRIPTION BY
REV
ELECTRICAL SCHEMATIC
DIAGRAMS
40.33-01-E-115
1. EXISTING PLC PANEL DPS RTU M9 SHALL BE MODIFIED TO ACCOMMODATE NEW I/Os AND TO PROVIDE MONITORING FOR
THE DEVICES SHOWN.
2. SCHEMATIC WIRING DIAGRAMS ARE GENERIC IN NATURE. MANUFACTURER SHALL PROVIDE ALL NECESSARY COMPONENTS
REQUIRED FOR PROPER OPERATION AND INTERFACE WITH SCADA SYSTEM.
3. CONTRACTOR SHALL INCLUDE ALL CONTROL/SIGNAL CABLES AND CONDUITS AS REQUIRED BY APPROVED SHOP DRAWINGS.
4. CONTRACTOR SHALL PROVIDE AND INSTALL CONTROL PANEL LCP-F FOR REVERSE FLOW SWITCH INTERFACE WITH P51 ISOLATION
BUTTERFLY VALVE ACTUATORS, AV-71 ALTITUDE VALVE CONTROLLER, AND PLANT SCADA PANEL DPS-RTU-M9. THE PANEL SHALL
INCLUDE BUT NOT BE LIMITED TO THE FOLLOWING COMPONENETS:
- 15A, 1P, 120V CIRCUIT BREAKER
- "RESET" PUSH BUTTON
- 24VDC POWER SUPPLY WITH 120VAC INPUT
- 120VAC COIL RELAY WITH THREE (3) N.O. 120VAC/DC, 5 AMP RATED CONTACTS
- 120VAC COIL RELAY WITH ONE (1) N.O. 120VAC/DC, 5 AMP RATED CONTACT
- REVERSE FLOW INDICATING LIGHT
5. CONTRACTOR SHALL PROVIDE AND INSTALL A 15 AMP, 1 P CIRCUIT BREAKER IN PANELBOARD PP-ROW A. THE BREAKER
SHALL BE OF THE SAME MANUFACTURER AND HAVE THE SAME AIC RATING AS THE PANELBOARD.
6. CONTRACTOR SHALL PROVIDE AND INSTALL REVERSE FLOW SWITCH WITH 120VAC, 2A RATED CONTACT. CONTACT
SHALL CLOSE UPON REVERSE FLOW DETECTION. SEE SPEC 409500 FOR FLOW SWITCH DETAILS.
7. ALTITUDE VALVE CONTROLLER SHALL BE SUPPLIED BY VENDOR IN A NEMA 4X ENCLOSURE CONTAINING 24VDC POWER
SUPPLY FOR THE VALVE CONTROLLER.
ISOLATION BUTTERFLY
VALVE ACTUATOR
12 #14 IN
1.25" C.
OPEN
POSITION
CLOSE
FAULT
SPARES
CALL TO OPEN
CKT. 20,22,24
4 #12 & 1 #12
GND IN 1" C.
OPEN
POSITION (DI)
CLOSE
POSITION (DI)
FAULT (DI)
CALL TO OPEN
(DO)
(NOTE 1)
4 #12 & 1 #12
GND IN 1" C.
VALVE P-51 ACTUATOR SCHEMATIC
SCALE: NONE
VALVE P-51 DISCONNECT
CONTROLLER
VC-A71-1
(BY VENDOR)
PRESSURE
(AI)
CKT. 36
20A, 1P
2 #12 & 1 #12 GND
IN 1" C.
ALTITUDE
(NOTE 1)
120V, 1PH,
60HZ
1 STP #16
IN 1"C.
ZT-AV71-1
SHLD
PT-AV71-1
PT-AV71-2
3 STP #16 IN 1.25" C.
6 #14 IN 1" C.
(DI)
2 #12 & 1 #12
GND IN 3/4" C.
CLOSING
SOLENOID
SV-AV71-1
CLOSING
SOLENOID
SV-AV71-2
2 #12 & 1 #12
GND IN 3/4" C.
ALTITUDE VALVE CONTROLLER SCHEMATIC
208/120V, 3PH, 4W
(NOTE 4)
2 #12 & 1 #12 GND
IN 1" C.
120V, 1PH,
REVERSE FLOW SWITCH
(NOTE 6)
2 #14 IN 3/4" C.
REVERSE FLOW
DETECTED
(NOTE 4)
120V
1PH
ISOLATION BUTTERFLY
VALVE ACTUATOR
ALTITUDE WAVE
CONTROLLER
VC-A7-1
PLANT SCADA PANEL
DS-RTU-M9
CR-FSH-R
CONTROL PANEL LCP-F WIRING DIAGRAM
CR-FL
TO SCADA
DPS-RTU-M9
TO VC-A71-1
TO CP-P51-1
15A, 1P
120VAC, 1PH, 60HZ
PANELBOARD PP-ROW A
LEGEND:
- PANEL TERMINAL
INTERFACE
(DI)
15A
1P
DETECTOR RELAY
DETECTOR LATCH RELAY
DETECTOR LIGHT
CALL TO CLOSE
CALL TO CLOSE
(DO)
INTERLOCK
FROM LCP-F
24VDC
POWER
SUPPLY
(NOTE 7)
INTERLOCK
FROM LCP-F
CR-F
CR-F
RESET
LT-FL
C-103
40.33-01-C-103
BURIED VALVE REPLACEMENT
DETAILS
EXISTING 4-212 VAULT - VALVE REPLACEMENT
EL. 176.00
DEMOLITION PLAN
SCALE: 3/8" = 1'-0"
SECTION A
C/L EL. 141.8±
EL. 149.00
EL. 139.00
UNDERGROUND BACKWASH TANK FLOW CHAMBER
C/L EL. 140.0
24" PIPE EMERGENCY
WASH WATER LINE
EXISTING 24"
BUTTERFLY VALVE
TO BE REMOVED
12'-0"12"6" 12" 6"
4'-3" 4'-6"
EXISTING 30"
VALVE TO BE
REMOVED
CIP IN VAULT
TO REMAIN
EXISTING 30" CIP SLEEVES
TO BE REMOVED (TYP. OF 2)
VALVE TO BE
REMOVED
CIP IN VAULT
TO REMAIN AS SHOWN
EXISTING 30" CIP SLEEVE
(TYP. OF 2)
TO REMIAN
12'-0"12"6" 12" 6"
C/L EL. 141.8±
EL. 149.00
EL. 139.00
4'-3" 4'-6"
9'-0"
12" 7'-0"
DEMOLITION PLAN
SECTION B
SCALE: 1/2 = 1'-0"
EXISTING 8-130 VAULT - VALVE REPLACEMENT
9'-0"
12" 7'-0"
C/L EL. 140.0
EXISTING 24" PIPE
AND EXISTING MECHANICAL
COUPLING TO BE REMOVED
EXISTING 24"
EXISTING 24" PIPE
AND EXISTING MECHANICAL
COUPLING TO BE REMOVED
NEW 30" RESTRAINED
FLANGE ADAPTER
NEW 30" FLG X FLG DIP PIPE (SEE NOTE 8)
NEW 30" BUTTERFLY VALVE
EXISTING SUPPORT TO
BE MODIFIED IF REQUIRED
NEW TIE RODS THROUGH WALL
FASTEN TO EXISTING PLATE
ON OUTSIDE FACE OF VAULT
WALL (SEE NOTE 6)
EXISTING 24" FLG PIPE
TO REMAIN IN PLACE
EXISTING WALL SLEEVE
EXISTING 30" CIP WALL SLEEVE
TO REMAIN IN PLACE (TYP. OF 2)
EXISTING 24" P.E.
PIPE TO COUPLING
EXISTING 24" P.E.
PIPE TO COUPLING
EXISTING WALL SLEEVE
EXISTING 30" CIP WALL
SLEEVE TO REMAIN IN
PLACE (TYP. OF 2)
EXISTING 24" FLG PIPE
WATER SEAL
TIE ROD HOLES
THROUGH WALL
NEW 24" BUTTERFLY VALVE
NEW 24" FLG X FLG DIP PIPE
NEW 24" RESTRAINED
FLANGE COUPLING ADAPTER
NEW 24" BUTTERFLY VALVE
CAST IRON VALVE BOX,
UPPER SECTION
EXTENSION ROD REQD W/ 2"
OPERATING NUT 1'-0" BELOW
GRADE WHEN VALVE ` IS
OVER 3'-0" BELOW GRADE
5" CAST IRON SOIL PIPE
EXTENSION, LENGTH AS
REQUIRED
SET COVER OF VALVE BOX
AND CONC PAD FLUSH WITH
FINISH GRADE
6" MIN, 1'-0" MAX
VALVE ENDS
TO BE FIELD
VERIFIED BY
GEAR OPERATOR
CAST IRON LID
PROVIDE 4" THICK
CONCRETE PAD
FINISHED GRADE
COMPACTED
BACKFILL
EXISTING 8-100 12" BUTTERFLY VALVE REPLACEMENT
EXISTING SUPPORT TO
BE MODIFIED IF REQUIRED
EL. 147.50
EL. 147.50
C-101C-103
C-103 C-103
C-102C-103
NEW 30" BUTTERFLY VALVE
MAIN OFFICE BLDG.
8-101
8-486
8-534
8-102
8-100
REPLACE VALVE 8-100
REMOVE AND REPLACE
PIPE AS NEEDED
(SEE NOTE 1)
1. CONTRACTOR TO REPLACE PIPE FROM VALVE
TO NEARBY COUPLING SLEEVE.
CONTRACTOR TO PROVIDE NEW COUPLING
SLEEVE EVEN IF EXISTING
CONFIGURATION DOES NOT
INCLUDE A COUPLING SLEEVE.
2. NEW VALVE, PIPING AND
APPURTENANCES SHALL
BE RESTRAINED MECHANICAL
JOINT COMPONENTS.
7/8" DIA. ASTM A136 GRADE B7 (TYP. OF 4)
TIE TO EXISTING
WALL PIPE
TIE TO LUG PLATES
NEW 24" RESTRAINED
FLANGE COUPLING ADAPTER
NEW 24" FLG X FLG DIP PIPE
(2) 6" - 90° BEND
1. SECTION VIEW DEPICTS ONLY RELEVANT EQUIPMENT AND PIPING
SLATED FOR DEMOLITION.
2. ALL DEMOLITION WORK SHALL PROCEED IN ACCORDANCE
WITH CONTRACT SPECIFICATIONS.
3. DEMOLITION DRAWINGS DERIVED FROM RECORD DRAWINGS.
CONTRACTOR TO FIELD VERIFY EXISTING EQUIPMENT, PIPING
CONDITION AND DIMENSIONS, ELEVATIONS AND LOCATIONS
PRIOR TO THE START OF ANY CONSTRUCTION WORK.
4. REMOVE DEBRIS PER CONTRACT SPECIFICATIONS.
5. RECYCLE METALS PER CONTRACT SPECIFICATIONS.
6. TIE RODS SHALL BE SIZED TO MATCH EXISTING RODS.
7. PREPARE SURFACE AND COAT REMAINING AND INSTALLED PIPE IN
FLOW CHAMBER WITH NSF 61 EPOXY.
8. PROVIDE INSULATING GASKETS, SLEEVES, AND WASHERS WHEN MATING
PIPING OF DISSIMILAR MATERIAL.
9. SEE SPEC 01 14 00, WORK RESTRICTIONS, FOR SEQUENCE OF CONSTRUCTION.
10. VALVE 4-212 RESTRAINT MAY REQUIRE INSTALLATION OF WELDING DOG EARS
BASED ON CONDITION OF PIPING.
11. VAULTS MAY BE FLOODED AT TIME OF CONSTRUCTION AND MAY REQUIRE
TEMPORARY DEWATERING ACTIVITIES.
2'-3" 4-3"
REMOVE 6" PLUG VALVE IN
FLOW CHAMBER AND INSTALL
GOOSE NECK PIPING
(SEE NOTE 7)
6" - 90° BEND
6" - 90° BEND
C/L EL. 176.58
SECTION C
SCALE: 1/2 = 1'-0"
EL. 196.67
KNEE BRACE
SUPPORT TYP.
EL.194.58
W.L.EL. 192.00
C-103C-105
P:\01 Active Projects\M001-USACE_Baltimore\M001000101-Dalecarlia Backwash Tanks WAD\31 Authoring Cad Files\CIVIL\C-103.dwg, 8/20/2019 4:57:44 PM, DWG To PDF.pc3
1/2 inch = ft.
2.67
3/8 inch = ft.
1.33
2.67
5.33
10.67
Sheets and Views
C-103
C-104
40.33-01-C-104
DETAILS
CONCRETE HEADWALL WITH FLAPPER VALVE
SCALE: 1" = 2'
EXISTING 18"
OVERFLOW PIPE
4"
1'
RIP-RAP
SECTION B-B
DDD
MIN. 3D
18"
HEADWALL PLAN
RIP-RAP
3D MINIMUM
MIN.
3D
SECTION A-A
FILTER FABRIC
FILTER FABRIC
DISCHARGE AREA STABILIZATION
POSTS
CROSS SECTION
ELEVATION
STEP 1
STEP 2
STEP 3
STAPLESTAPLE
STAPLE
STAPLESTAPLE
SILT FENCE CONSTRUCTION SPECIFICATIONS
1. USE WOOD POSTS 1
X 1
INCH (MINIMUM) SQUARE CUT OF SOUND
QUALITY HARDWOOD. AS AN ALTERNATIVE TO WOODEN POST USE
STANDARD "T" OR "U" SECTION STEEL POSTS WEIGHING NOT LESS THAN 1
POUND PER LINEAR FOOT.
2. USE 36 INCH MINIMUM POSTS DRIVEN 16 INCH MINIMUM INTO GROUND NO
MORE THAN 6 FEET APART.
3. USE WOVEN SLIT FILM GEOTEXTILE AS SPECIFIED IN SECTION H-1 MATERIALS
AND FASTEN GEOTEXTILE SECURELY TO UPSLOPE SIDE OF FENCE POSTS
WITH WIRE TIES OR STAPLES AT TOP AND MID-SECTION.
4. PROVIDE MANUFACTURER CERTIFICATION TO THE AUTHORIZED
REPRESENTATIVE OF THE INSPECTION/ENFORCEMENT AUTHORITY SHOWING
THAT THE GEOTEXTILE USED MEETS THE REQUIREMENTS IN SECTION H-1
MATERIALS.
5. EMBED GEOTEXTILE A MINIMUM OF 8 INCHES VERTICALLY INTO THE GROUND.
BACKFILL AND COMPACT THE SOIL ON BOTH SIDES OF FABRIC.
6. WHERE TWO SECTIONS OF GEOTEXTILE ADJOIN: OVERLAP, TWIST, AND
STAPLE TO POST IN ACCORDANCE WITH THIS DETAIL.
7. EXTEND BOTH ENDS OF THE 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 SILT FENCE.
8. REMOVE ACCUMULATED SEDIMENT AND DEBRIS WHEN BULGES DEVELOP IN
SILT FENCE OR WHEN SEDIMENT REACHES 25% OF FENCE HEIGHT. REPLACE
GEOTEXTILE IF TORN. IF UNDERMINING OCCURS, REINSTALL FENCE.
FINAL
CONFIGURATION
6 FT M
TE
TO
TE
36 IN MIN. FENCE POST LENGTH
DRIVEN MIN. 16 IN INTO GROUND
16 IN MIN. HEIGHT OF
WOVEN SILT FILM GEOTEXTILE
8 IN MIN. DEPTJ
INTO GROUND
36 IN MIN. FENCE
POST LENGTH
WOVEN SILT FILM
GEOTEXTILE
FENCE POST LENGTH 18 IN MIN.
ABOVE GROUND
UNDISTURBED GROUND
FENCE POST DRIVEN A MIN.
OF 16 IN INTO GROUND
EMBED GEOTEXTILE
MIN. OF 8 IN VERTICALLY
INTO THE GROUND
BACKFILL AND COMPACT
THE SOIL ON BOTH SIDES
OF GEOTEXTILE
TWIST POSTS TOGETHER
JOINING TWO ADJACENT SILT FENCE SECTIONS (TOP VIEW)
18" FLAP VALVE
C-102C-104
NEW 18" DUCTILE IRON PIPE C/L EL. 154.20
18" - 11.25° MJ BEND
C/L EL. 154.00
(SEE NOTE 1)
#24 MESH SST BASKET
STRAINER IN 18" SPOOL
PIECE
NONSHRINK GROUT
DISCHARGE AREA
STABILIZATION BEYOND
END OF HEADWALL
TOP OF FLOOR EL. 152.71
2'-6"
(REF.)
DIA.
PIPE
TOP OF BACK WALL EL. 158.21
18" FLAP VALVE
18" TEE WITH BLIND FLANGE
SCALE: NONE SCALE: NONE
HORZ #5 @ 8" EF
VERT #5 @ 8" EF
#5 @ 6" T&B EA WAY
HORZ #5 @ 8" EF WITH CORNER BARS
AS SHOWN, TYP
VERT #5 @ 8" EF, TYP
TOP OF FLOOR EL. 152.71
#5 @ 8" T&B EA WAY
18" TEE WITH BLIND FLANGE
4'-8" (REF.)
EL. 156.00
TOP OF BACK WALL EL. 158.21
6" OF #57 STONE SUBGRADE
1. CONTRACTOR TO EXCAVATE EXISTING PIPE ALONG
EXISTING ALIGNMENT UNTIL NEW PIPE CAN BE
CONNECTED AND INSTALLED AT C/L EL. 154.00
2. RESTORE FINISHED GRADES TO EXISTING CONDITIONS
AFTER EXCAVATION AND BACKFILL.
3. DESIGN CRITERIA:
REQUIRED MINIMUM ANGLE OF INTERNAL FRICTION
OF SOIL BACKFILL: 28 DEGREES
REQUIRED ALLOWABLE SOIL BEARING PRESSURE: 1,200 PSF
REQUIRED MINIMUM COEFFICIENT OF SLIDING FRICTION: 0.25
MAX SURCHARGE ON BACKFILL: 60 PSF
4. FOR STRUCTURAL GENERAL NOTES, SEE DRAWING S-001.
5. INSTALL MECHANICAL SEAL AND GROUT AFTER BACKFILL IS COMPLETE.
24" PIPE SLEEVE AND
MECHANICAL SEAL (SEE NOTE 5)
WALL BEYOND
TOP OF FRONT WALL EL. 155.21
3"CLR
TYP
4" DIA HDPE PERFORATED DRAIN PIPE
ENCASED IN 12" X 12" CROSS SECTION
OF #57 STONE AND WRAPPED IN NON-WOVEN
GEOTEXTILE FILTER FABRIC. SLOPE AND
DAYLIGHT TO ATMOSPHERE.
LAP, TYP
EDGE OF WATER
EL. 150.61 (REF.)
EL. 152.00
EL. 158.00
EL. 156.00
15'-0"
7'-0"10"
4" DIA DRAIN
PIPE (TYP.)
2" CLR TYP.
C-104 C-104
6" - 9" RIPRAP STONES
ON TOP OF NON-WOVEN
GEOTEXTILE FABRIC
PER SECTION 31 00 00 EARTH WORK
2 (MIN)
CORNER BARS
PIPE SLEEVE
PASSING PIPE
MODULAR MECHANICAL
SEAL ASSEMBLY WITH
SST BOLTS AND NUTS,
AS SPECIFIED
WALL PIPE PENETRATION SEAL
C-104C-104
C-104 C-104
PRIME COAT
EXIST PAV'T
12"
12"
TACK COAT
BITUMINOUS PAVEMENT PATCHING
C-101C-104
NEW UTILITY
SAW CUT
PAV'T EDGE
EXIST. STONE
BASE COURSE
COMPACTED
BACKFILL
SAME AS EXISTING
STONE BASE COURSE
6" MIN.
2" BIT. CONC.
SURFACE
COURSE
VARIES
P:\01 Active Projects\M001-USACE_Baltimore\M001000101-Dalecarlia Backwash Tanks WAD\31 Authoring Cad Files\CIVIL\C-104.dwg, 8/21/2019 8:51:46 AM, DWG To PDF.pc3
1 inch = 2 ft.
Sheets and Views
C-104
CONDUIT AND CABLE SCHEDULE
TYPE TAG DESCRIPTION
CONTROL
C1000 12 #14 IN 1.25" C
C1001 2 #14 IN 1" C
C1002 6 #14 IN 1" C
C1003 2 #14 IN 1" C
C1004 2 #14 IN 1" C
C1005 2 #14 IN 1" C
POWER
P1000
4 #12, 1 #12G IN 1" C
P1001
4 #12, 1 #12G IN 1" C
P1002
2 #12, 1 #12G IN 3/4" C
P1003
P1004
P1005
SIGNAL
S1000 1 STP #16 IN 1"C
S1001 1 STP #16 IN 1"C
S1002 1 STP #16 IN 1"C
S1003 3 STP #16 IN 1.25"C
1. CONTRACTOR SHALL USE TWO (2) EXISTING SPARE 20A, 1-POLE BREAKERS IN PANELBOARD PP-ROW
A LOCATED AT PUMP STATION (EL. 118'-0"). IF NO SPARE 20A, 1-POLE BREAKERS ARE AVAILABLE, CONTRACTOR SHALL FURNISH AND INSTALL TWO (2) NEW 20A, 1-POLE BREAKERS IN AVAILABLE
CIRCUITS.
2. VENDOR SHALL PROVIDE AND CONTRACTOR SHALL INSTALL NEW AC/DC POWER CONVERTER FOR
PROVIDING 24 VDC POWER TO ALTITUDE VALVE CONTROLLER VC-A71-1.
3. CONTRACTOR SHALL PROVIDE AND INSTALL 20, 3P, 208V CIRCUIT BREAKER IN EXISTING
PANELBOARD PP-ROW A TO FEED NEW ISOLATION BUTTERFLY VALVE ACTUATOR. THE BREAKER
SHALL BE OF THE SAME MANUFACTURER AS THE PANELBOARD AND HAVE THE SAME AIC RATING.
ALTITUDE VALVE CONTROLLER
VC-AV71-1 (BY VENDOR)
(NOTE 2)
PUMP STATION FIELD
(NOTE 1 & 3)
ACTUATOR
ALTITUDE VALVE POWER AND CONTROL
RISER DIAGRAM
40.33-01-E-116
ALTITUDE VALVE POWER AND CONTROL RISER DIAGRAM
(BY EC)
P1005
C1003
C1004
C1005
C-105
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