20091105 Ver 1_Site Plan_20091016

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CITY OF SANFORD, NORTH CAROLINA
BIG BUFFALO WASTEWATER TREATMENT PLANT 12 MGD EXPANSION
US Army Corps of Engineers
Section 404 Permit Application - Nationwide Permit No. 39
NCDENR Division of Water Quality
401 Water Quality Certification Application

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BIG BUFFALO
WASTEWATER
TREATMENT PLANT IRON EueAACE eo
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SCALE N MILES r s a
LOCATION MAP
HAZEN AND SAWYER
Environmental Engineers & Scientists
4011 WeslChose Blvd, Raleigh, North Carolina 27607
PROPERTY LINE, TYP
100 YEAR FLOODPLAIN, TYP
(228.76 NGVD 29)
GRIT COLLECTION/EXIST
INFLUENT PUMP STA
SCREENS
DISTROBUT10N BOX
I
1LTERS LAB
BLDG
WASHWATER
RECLAIM
DRYING
BEDS AEROBIC
DIGESTER 1
AEROBIC
SLUDGE DIGESTER 2
STORAGE
TANK 1
SLUDGE
THICK.
SLUDGE
STORAGE
TANK 2
OLD INFLUENT PUMP STATION
--GRIT
i FINE SCREENS
CLARIFIER 1
CLARIFIER 2
CLARIFIER 3
OVERALL SITE PLAN
1"= 100,
BNR BASIN 1 &2
BNR BASIN 3&4
NOTES
1. THE ORIGINAL STREAM DELINEATION BY WITHERS & RAVENEL
IS BEASED ON A REPORT ISSUED ON AUGUST 19, 2008 USING
DATA GATHERED DURING A SITE VISIT ON AUGUST 6, 2008.
2. PERENNIAL, INTERMITTENT/UNIMPORTANT STREAM
DETERMINATIONS ARE BASED ON A SITE VISIT WITH ARMY
CORPS PERSONNEL AND A REPRESENATIVE OF AXIOM
ENVIRONMENTAL ON SEPTEMBER 16, 2009.
LEGEND
NEW EXISTING
:.......................................: BUILDING/STRUCTURE
BITUMINOUS PAVEMENT
CONCRETE CURB
AND GUTTER
GRAVEL ROAD
CONCRETE PAD/PAVING
DTI TITr CONCRETE SIDEWALK
300 " Y CONTOUR
X302.00 302.00 SPOT ELEVATION
PROPERTY LINE
-- CONSTRUCTION LIMITS
-x-x-x- - ........ :...... FENCE
(RESET/NEW)
APPROXIMATE
t WOODLINE
.................................... YARD PIPING
'55, '55, SILT FENCE
SEDIMENT BASIN
PERFORATED
............................... SUBDRAIN PIPE
,.. MANHOLE
¦ YARD INLET
¦ -- CURB INLET
1 _ FLARED END SECTION
(F.E.S.)
....... _STORM DRAIN LINE
- - - - - INTERMITTENT/UNIMPORTANT STREAM
iF NON-404 DRAINAGE DITCH,
NOT COUNTING TOWRADS LIMIT
PERENNIAL STREAM
PERENNIAL STREAM,
PREVIOUSLY DISTRUBED
m DRAINAGE AREAS
IMPERVIOUS AREA
PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION
ITY
A N F
R D
F JULY 2009
DESIGNED BLR C
O
S
O THE SCALE R DATE

DRAWN WAM
MZENAND SAWYER
NORTH CAROLINA SITE WORK SHOWN BELOW H&S JOB
32039-000

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CHECKED BLR ng
nv
ronmen
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c
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s BIG BUFFALO CIVIL
THE CONTRACT DRAWING

4011 WestChase Boulevard
Suite 500 ORIGINAL NUMBER NUMBER
PROJ.ENGR. JAD ,
Ralei
h
North Carolina 27607 WASTEWATER TREATMENT PLANT OVERALL EXISTING CONDITIONS DRAWING.
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,
NC Li
C
0381 1 C10
REV. DATE ISSUED FOR BY APPROVED cense
- EXPANSION TO 12 MGD FLAT FILE .
INTERMITTENT/UNIMPORTANT STREAM - 213 FT.
(SEE NOTES 1 & 2)
NON-404 DRAINAGE DITCH, NOT COUNTING TOWRADS LIMIT - 63 FT.
(SEE NOTE 2)
PERENNIAL STREAML7 59 FT.
(SEE NOTE 1J
PREVIOUSLY DISTURBED PERENNIAL STREAM - 73 FT.
(36° CMP CULVERT, SEE NOTE2)
TOTAL LIMITS OF DISTURBANCE = 27.20 AC
AREA 2
EQUILIZATION TANK
1 ? 00
FILTERS
PROPERTY LINE, TYP
WASHWATER
RECLAIM m
100 YEAR FLOODPLAIN, TYP ! L
(228.76 NGVD 29) SLUDGE
STORAGE
GRIT COLLECTIION/EXIS
INFLUENT PUMP ST
SCREENS
DISTROBUNON
BOX
AREA 3
LAB ar
BLDG
RAS
dr
CLARIFIER 1
CLARIFIER 2
CLARIFIER 3 a
0
-- GEN 2
OVERALL SITE PLAN
V= 100,
BLOWER
BLDG
BNR BASIN 1
BNR BASIN 2
BNR BASIN 3
BNR BASIN 4
0
- _J
AREA 4
PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION
ITY
A N F
R D
F JULY 2009
DESIGNED BLR C
O
S
O THE SCALE R DATE

DRAWN WAM
MZENAND SAWYER
NORTH CAROLINA SITE WORK SHOWN BELOW HAS JOB
32039-000

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CHECKED BLR ng
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ronmen
a
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c
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s BIG BUFFALO CIVIL
THE CONTRACT DRAWING

4011 WestChase Boulevard
Suite 500 ORIGINAL NUMBER NUMBER
PROJ.ENGR. JAD ,
Ralei
h
North Carolina 27607 WASTEWATER TREATMENT PLANT OVERALL PROPOSED CONDITIONS DRAWING.
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,
NC Li
C
0381 1 C20
REV. DATE ISSUED FOR BY APPROVED cense
- EXPANSION TO 12 MGD FLAT FILE .
TANK 3
AEROBIC
SLUDGE DIGESTER 1
0 STORAGE
TANK 4
AEROBIC
SLUDGE DIGESTER 2
i STORAGE
A EN T TANK 1 0
LEG ??? SLUDGE
A 4?THICK.
4
SLUDGE
STORAGE
TANK 2
-OLD INFLUENT PUMP STATION
/ GRIT
\7l SINE SCREENS
NOTES
1. MAINTENANCE SHALL BE SCHEDULED AS REQUIRED FOR A PARTICULAR DEVICE
TO MAINTAIN THE REMOVAL EFFICIENCY AND INTENT OF THE DEVICE.
MAINTENANCE SHALL INCLUDE BUT NOT BE LIMITED TO 1) THE REMOVAL AND
SATISFACTORY DISPOSAL OF ACCUMULATED SEDIMENT FROM TRAPS OR SILT
N BARRIERS AND 2) REPLACEMENT OF FILTER FABRICS USED FOR SILT FENCES
AND STONE USED IN TEMPORARY SEDIMENT TRAPS, STONE FILTERS, GRAVEL
CONSTRUCTION ENTRANCES, ETC. MAINTENANCE AS NOTED IN ITEMS 1 AND 2
ABOVE SHALL BE PERFORMED AS REQUIRED, AND AT LEAST ONCE EVERY 3
.....- --- _ -....._ - _ -.- -"--- - ` - - - MONTHS FOR THE DURATION OF CONSTRUCTION ACTIVITIES SEDIMENT REMOVED
-- __ '` - FROM EROSION AND SEDIMENTATION CONTROL DEVICES SHALL BE DISPOSED OF
IN LOCATIONS THAT WILL NOT RESULT IN OFF SITE SEDIMENTATION AS
-- -- ACCEPTABLE TO THE ENGINEER, AT NO ADDITIONAL COST TO THE OWNER.
. RIM - 251.00
INVERT (IN) 234.80
INVERT (OUT) 234.70 ..... _... _ ......... _ -.,._ ? ....... ......... APPROXIMATE LIMITS OF
DISTURBANCE, TYP
?.... . _ - - __
RIM 247.50 NEW YARD INLET, TYP
INVERT (IN) 233.80 --' _... ..._ _..I
INVERT (OUT) 233.70 SILT FENCE, TYP
NEW CHAIN LINK FENCE, TYP
TYP
RIM 240.50 NEW TREE LINE,
--- -` INVERT (IN) 231.10
INVERT (OUT) 230.95
RIM 241.50 RCP
- INVERT (IN) 230.60 =
INVERT (IN) 232.40
INVERT (OUT) 230.50 + RIM 237.25
?. CLARIFIER 5
I INVERT (OUT) 233.40
a
RIM 243.00 + ?? 9
.t INVERT (IN) 229.95 / AAA
INVERT (OUT) 22225 see
/ „a
a I
/ 0 0
?+ o
18 RCP RAS
/ ?wQ PS
RIM 241.75
INVERT (IN) 22890
INVERT (OUT) 22880 ,-`
I. 242.8 RIM 254.00
?A INVERT (IN) 235.95
FILTERS I N INVERT (OUT) 235.80
x IU
CHEM 242.
-' BLDG CLARIFIER 4 W
W
UV rA
IW
RIM 241.43 ,. '
'INVERT (OUT) 234.79 I J
o F
RIM 239.00 -
'-INVERT (IN) 227.60 47.5
M
INVERT (OUT) 227.50 240
? ? CHEM 247.tAte- FILTERS BLDG za7.5
BRIM 237.00 ® 13 17 T LAB
..INVERT (IN) 227.33 BLDG
INVERT (OUT) 227.33
-°- --------- ?I RIM 242.60
1 WWW.II/,_ INVERT (IN) 240.30
INVERT 226.55 s INVERT (OUT) 240.20
R?Q I
J15. RIM 244.00
RSA INVERT (OUT) 241.74
. 12 RCP ;cl
MATCH LINE SEE C23
100 YEAR FLOODPLAIN, TYP CURB INLET SEDIMENT CONTROL, TYP RIM 249.1 PLAN KEY
(228.76 NGVD 29) YARD INLET SEDIMENT CONTROL, TYP INVERT (OUT) 237.60
EXISTING 36' DIP CULVERT TO REMAIN NEW MANHOLE, TYP FAREA-lFAREA]-2
INVERT 226.55
AREA-3 AREA-4
PARTIAL PLAN - AREA 1
1'= 50'
PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION
DESIGNED LMS CITY OF S A N F O R D THE SCALE R DATE JULY 2009
SITE WORK SHOWN BELOW HAS JOB
DRAWN JD MZENAND SAWYER NORTH CAROLINA 32039-000
MEASURES ONE NUMBER
CHECKED LMS Environmental Engineers 6 Scientists BIG BUFFALO CIVIL CONTRACT DRAWING
THE ORIGINAL NUMBER NUMBER
PROJ.ENGR. JAC 4011 WestChase Boulevard, Suite 500
Raleigh, North Carolina 27607 WASTEWATER TREATMENT PLANT PROPOSED CONDITIONS - AREA 1 DRAWING. 2 C21
NC
REV. DATE ISSUED FOR BY APPROVED License C-0381 EXPANSION TO 12 MGD FLAT FILE .
I
C
U
V
6
V
i
7
C
F
DEPRESSED CURB TO STORWMATER TO FLOW
TO PROPOSED YARD INLET. SEE SHEET C23
SILT FENCE NTH
OUTLET CONTROL, TYP
SILT FENCE, TYP
SEDIMENT LOG CHECK DAM, TYP
TO BE INSTALLED FOLLOWING THE
COMPLETION OF PROPOSED SWALE
PROPOSED SWALE TO
INSTALLED NTH GEOTEXTILE LINER
PROPOSED TREE LINE, TYP
APPROXIMATE LIMITS OF DISTURBANCE, TYP
DEPRESSED CURB TO STORWMATER TO FLOW
PARTIAL PLAN - AREA 2
1'= 50'
DESIGNED LMS
DRAWN JC MZENAND SAWYER
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CHECKED LMS ng
nv
ronmen
a
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c
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4011 WestChase Boulevard
Suite 500
PROJ.ENGR. JAC ,
Ralei
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North Carolina 27607
g
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NC Li
C
0381
ISSUED FOR BY APPROVED cense
-
NOTES
1. MAINTENANCE SHALL BE SCHEDULED AS REQUIRED FOR A PARTICULAR DEVICE
TO MAINTAIN THE REMOVAL EFFICIENCY AND INTENT OF THE DEVICE.
MAINTENANCE SHALL INCLUDE BUT NOT BE LIMITED TO 1) THE REMOVAL AND
SATISFACTORY DISPOSAL OF ACCUMULATED SEDIMENT FROM TRAPS OR SILT
BARRIERS AND 2) REPLACEMENT OF FILTER FABRICS USED FOR SILT FENCES
AND STONE USED IN TEMPORARY SEDIMENT TRAPS, STONE FILTERS, GRAVEL
CONSTRUCTION ENTRANCES, ETC. MAINTENANCE AS NOTED IN ITEMS 1) AND 2)
., ABOVE SHALL BE PERFORMED AS REQUIRED, AND AT LEAST ONCE EVERY 3
MONTHS FOR THE DURATION OF CONSTRUCTION ACTIVITIES. SEDIMENT REMOVED
FROM EROSION AND SEDIMENTATION CONTROL DEVICES SHALL BE DISPOSED OF
- IN LOCATIONS THAT WILL NOT RESULT IN OFF SITE SEDIMENTATION AS
ACCEPTABLE TO THE ENGINEER, AT NO ADDITIONAL COST TO THE OWNER.
CONSTRUCTON ENTRANCE/EXIT
MATCH LINE, SEE C24
CITY OF SANFORD
NORTH CAROLINA
BIG BUFFALO
WASTEWATER TREATMENT PLANT
EXPANSION TO 12 MGD
PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION
SITE WORK
CIVIL
PROPOSED CONDITIONS - AREA 2
PLAN KEY
AREA-1 AREA-2
AREA-3 AREA-
DATE JULY 2009
THE SCALE BAR
SHOWN BELOW HAS JOB 32039-000
MEASURES ONE NUMBER
INCH LONG ON CONTRACT DRAWING
THE ORIGINAL NUMBER NUMBER
DRAWING. 2 C22
FLAT FILE .
RIM - 242.00
INVERT TO SAND FILTER- 233.90
INVERT (OUT) - 225.60
PROPOSED SAND FILTER,
SEE SHEET D01
INVERT 233.28 -
100 YEAR FLOODPLAIN, TYP
(228.76 NGVD 29)
PROPOSED THE
LINE, T`
ENGINE GENERATOR 1
ELECTRICAL
BUILDING 1
RIM 217.91 -
INVERT (OUT) 215.21<.
j .
RCp ?'
SLUDGE STORAGE
TANK 3
24' RCP
INVERT (IN) - 233.30
u_.
MATCH LINE, SEE C21
I
I
WASHWATER
RECLAIM TANK
AEROBIC
DIGESTER 1
SLUDGE STORAGE
TANK 4

RIM 217.71 -
INVERT (IN) 214.61
INVERT (IN) 214.81
INVERT (OUT) 214.61
INVERT 243.01
RIM 217.91
INVERT (OUT) 214.92 rya
? GRIT HANDLING -
- ? MODIFICATIONS
T
Go - OLD INFLUENT PUMP
-
RIM
217,53 - j STAl10N
INVERT (OUT) 215.23
Irr
\J

R? `1V
? ? SCREENINGS AREA
RIM
INVERT (IN) 218.43
214.43
r / FINE SCREENS
INVERT (OUT) 214.23 d•
RCA
DISTRIBUTION BOX

RIM 218.54 _
INVERT (IN) 213.94
INVERT (IN) 215.04
INVERT (OUT) 213.84
PARTIAL PLAN - AREA 3
1'= 50'
SLUDGE STORAGE
TANK 1

- SILT FENCE WITH
OUTLET CONTROL, TYP
SILT FENCE, TYP -
INVERT 244.65 -
CURB INLET SEDIMENT
CONTROL, TYP
APPROXIMATE LIMITS _
OF DISTURBANCE, TYP
AEROBIC
DIGESTER 2
:bl
I
I
I
1
I
I
I
I
NOTES
1. MAINTENANCE SHALL BE SCHEDULED AS REQUIRED FOR A
PARTICULAR DEVICE TO MAINTAIN THE REMOVAL
EFFICIENCY AND INTENT OF THE DEVICE. MAINTENANCE
SHALL INCLUDE BUT NOT BE LIMITED TO 1) THE REMOVAL
AND SATISFACTORY DISPOSAL OF ACCUMULATED
SEDIMENT FROM TRAPS OR SILT BARRIERS AND 2)
REPLACEMENT OF FILTER FABRICS USED FOR SILT FENCES
AND STONE USED IN TEMPORARY SEDIMENT TRAPS,
STONE FILTERS, GRAVEL CONSTRUCTION ENTRANCES, ETC.
MAINTENANCE AS NOTED IN ITEMS 1) AND 2) ABOVE
SHALL BE PERFORMED AS REWIRED, AND AT LEAST
ONCE EVERY 3 MONTHS FOR THE DURATION OF
CONSTRUCTION ACTIVITIES. SEDIMENT REMOVED FROM
EROSION AND SEDIMENTATION CONTROL DEVICES SHALL
BE DISPOSED OF IN LOCATIONS THAT WILL NOT RESULT IN
OFF SITE SEDIMENTATION AS ACCEPTABLE TO THE
ENGINEER, AT NO ADDITIONAL COST TO THE OWNER.
DEPRESSED CURB TO ALLOW
FLOW TO EXISTING INLET
SLUDGE RIM 246.93
THICKENING INVERT (OUT) 245.33
BUILDING
SLUDGE
STORAGE
TANK 2
Q
I?
ELECTRICAL
BUILDING 2
PLAN KEY
AREA-1 AREA-2
AREA-3 AREA-
PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION
DESIGNED LMS
DRAWN JG
CHECKED LMS
PROJ.ENGR. JAC
ISSUED FOR I BY I APPROVED
INVERT (OUT) - 226.50
MZENAND SAWYER
Environmental Engineers 6 Scientists
4011 WestChase Boulevard, Suite 500
Raleigh, North Carolina 27607
NC License C-0381
CITY OF SANFORD
NORTH CAROLINA
BIG BUFFALO
WASTEWATER TREATMENT PLANT
EXPANSION TO 12 MGD
I
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N
U
W
I LLI
I cf)
LLI
Z
J
2
U
SITE WORK
CIVIL
PROPOSED CONDITIONS - AREA 3
THE SCALE BAR DATE JULY 2009
SHOWN BELOW HAS JOB 32039-000
MEASURES ONE NUMBER
INCH LONG ON CONTRACT DRAWING
THE ORIGINAL NUMBER NUMBER
DRAWING. 2 C23
FLAT FILE .
NOTES
1. MAINTENANCE SHALL BE SCHEDULED AS REQUIRED FOR A PARTICULAR DEVICE
TO MAINTAIN THE REMOVAL EFFICIENCY AND INTENT OF THE DEVICE.
MAINTENANCE SHALL INCLUDE BUT NOT BE LIMITED TO 1) THE REMOVAL AND
SATISFACTORY DISPOSAL OF ACCUMULATED SEDIMENT FROM TRAPS OR SILT
BARRIERS AND 2) REPLACEMENT OF FILTER FABRICS USED FOR SILT FENCES
AND STONE USED IN TEMPORARY SEDIMENT TRAPS, STONE FILTERS, GRAVEL
CONSTRUCTION ENTRANCES, ETC. MAINTENANCE AS NOTED IN ITEMS 1) AND 2)
ABOVE SHALL BE PERFORMED AS REWIRED, AND AT LEAST ONCE EVERY 3
MONTHS FOR THE DURATION OF CONSTRUCTION ACTIVITIES. SEDIMENT REMOVED
FROM EROSION AND SEDIMENTATION CONTROL DEVICES SHALL BE DISPOSED OF
IN LOCATIONS THAT WILL NOT RESULT IN OFF SITE SEDIMENTATION AS
ACCEPTABLE TO THE ENGINEER, AT NO ADDITIONAL COST TO THE OWNER.
RIM 250.1
INVERT (OUT) 248.3
RIM 246.9
INVERT (OUT) 245.3
DEPRESSED CURB TO ALL(
FLOW INTO STORM DRAI
INVERT 247.45
PARTIAL PLAN - AREA 4
1'= 50'
DESIGNED
DRAWN WAM MZENAND SAWYER
CHECKED BLR Environmental Engineers 6 Scientists
PROJ.ENGR. JAC 4011 WestChase Boulevard, Suite 500
Raleigh, North Carolina 27607
ISSUED FOR BY APPROVED NC License C-0381
CITY OF SANFORD
NORTH CAROLINA
BIG BUFFALO
WASTEWATER TREATMENT PLANT
EXPANSION TO 12 MGD
RIM 264.42
INVERT (OUT) 262.92
RIM 264.41
INVERT (IN) 262.61
INVERT (OUT) 262.51
YARD INLET SEDIMENT
CONTROL, TYP
12' RCP
INVERT 259.78
PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION
SITE WORK
CIVIL
PROPOSED CONDITIONS - AREA 4
PLAN KEY
AREA-1 AREA-2
AREA-3 AREA-4
DATE JULY 2009
THE SCALE BAR
SHOWN BELOW HAS JOB 32039-000
MEASURES ONE NUMBER
INCH LONG ON CONTRACT DRAWING
THE ORIGINAL NUMBER NUMBER
DRAWING. 1 C24
FLAT FILE .
SEDIMENT CONTROL, TYP
NOTES:
1. z
TOP PLAN
1/4' = 1'0'
M
a
0
4" PERFORATED
PVC UNDERDRAIN
SECTION 1
1/2' = 1'0' D-01
DESIGNED MPJ
DRAWN MPJ
CHECKED LMS
PROJ.ENGR. JAC
ISSUED FOR BY APPROVED
EL. 244.0
EL. 240.0

FLOW S
EL 233.3
24' RCP OUTLET-
EL. 228.5
EL. 226.5
X/1 X/l
'LITTER WEIR
0
I

4' RCP
iEDIMENTATON
:HAMBER INLET
24" RCP INLET

2411 x 4811
METAL PLANKS
MAINTENANCE
ACCESS
3 D"
SECTION 9-
1/2' _''°' D-°' PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION
CITY OF S A N F O R D THE SCALE BAR DATE OCTOBER 2009
MZENAND SAWYER NORTH CAROLINA SITE WORK SHOWN BELOW Has
JOB
32039-000

Environmental En
ineers 6 Scientists
MEASURES ONE R
NUMBER
g BIG BUFFALO CIVIL INCH LONG ON CONTRACT DRAWING
4011 WestChase Boulevard, Suite 500
THE ORIGINAL
NUMBER
NUMBER
Raleigh, North Carolina 27607
NC License C-0381 WASTEWATER TREATMENT PLANT SAND FILTER SECTIONS AND DETAIL DRAWING. 2 D-01
EXPANSION TO 12 MGD FLAT FILE
INTERMEDIATE PLAN
z
,? D-01