20110767 Ver 1_More Info Received_20110908

Strickland, Bev
From: Huff, Chris [[e-mail]]
Sent: Thursday, September 08, 2011 3:47 PM
To: Strickland, Bev
Cc: Lee, Billy; Philip May
Subject: FW: DWQ# 11-0763 Mango Creek Interceptor
Attachments: Mango Creek Interceptor Sewer Replacement.pdf
Bev,
Here are the plans for subject project as requested.
Please call if you have any questions.
Thanks,
Christopher Huff, PE
WITHERS, &-RAVENEL
111 MacKenan Drive I Cary, NC 27511
Phone: [phone] Fax: [phone]
Direct: 919.535.5161 1 Mobile: [phone]
chuffO)withersravenel.com
www.withersravenel.com
From: Philip May [mailto:[e-mail]
Sent: Monday, August 22, 2011 1:52 PM
To: Huff, Chris
Subject: FW: DWQ# 11-0763 Mango Creek Interceptor
Chris
Can you provide this to me on ftp? This speeds up things as they have to scan the files anyway... give me a call
to discuss as needed.
Thanks
Phil
From: Strickland, Bev jmailto:[e-mail]
Sent: Monday, August 22, 2011 10:46 AM
To: Philip May
Subject: DWQ# 11-0763 Mango Creek Interceptor
1
Mr. May,
Please provide a data CD or ftp site with a full size version of the signed plans in TIF Group 4 format (black and
white 300dpi, not grayscale or color) for the project listed above. If the plans are too large to store in TIF
format, they can be stored in PDF.
Bev
Beverly Strickland, Administrative Officer
Division of Water Quality - Program Development
N.C. Department of Environment and Natural Resources
Mail Service Center 1650, Raleigh, NC 27699-1650
Phone=i 919-807-6350
Email Address: Bev.StricklandLei)ncdenr. ov
Main Line k [phone]
Fax line 4? [phone]
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Lau' and may be disclosed to third parties.
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INDEX OF SHEETS
NORTH CAROLINA KNIGHTDA~E Sheet Number Sheet Title
COVER
01 GENERAL NOTES, LEGEND AND INDEX
02 PLAN AND PROFILE
.
03 PLAN AND PROFILE
R R ~ ~R~ ~ 04 PLAN AND PROFILE
05 PLAN AND PROFILE
Jq~ i ~ 5p
~ z ¢FO
~p c°~ m 2°0 06 PLAN AND PROFILE c~ m
0 D 0 07 PLAN AND PROFILE D
08 DETAILS
ti 09 DETAILS
?6A
10 DETAILS
' 11 DETAILS
12 DETAILS
N N
a 13 DETAILS
14 DETAILS
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W E W E ~ ~r
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o°° ~N CARS °a~ CITY OF RALEIGH
o ° ~ ES l o, U o ~ 0 0 Q/ 0 0° ° e PUBLIC UTILITIES DEPARTMENT
U ° ° e
O o c o 0 a ° ONE EXCHANGE PLAZA
NOT APPR V D ~I~STRUCTION o, ~'~FNG m'
i I NE°° Y ENGINEERS I PLANNERS I SURVEYORS ~°o<< ~,o° 219 FAYETTEVILLE ST MALL, SUITE 620
m °°oo ~ A M ooo° ~ °0paaooooo000 RALEIGH, NC 27601
0 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
0
ATTN: AARON BROWER, PE
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ABBREVIATIONS
ACP - ASBESTOS CEMENT PIPE MIN - MINIMUM
ANSI - AMERICAN NATIONAL STANDARDS INSTITUTE MJ - MECHANICAL JOINT 06
AV - AIR VALVE N - NORTH E~
BFP - BACKFLOW PREVENTER NIC - NOT IN CONTRACT SN
BM - BENCH MARK N.I.C. - NOT IN CONTRACT J
BO - BLOW OFF N0. - NUMBER ~
BOP - BOTTOM OF PIPE NTS - NOT TO SCALE ~ BW - BOTTOM OF WALL O.C. - ON CENTER J } ~
CATV - CABLE TELEVISION OD - OUTSIDE DIAMETER ~
1 CIP - CAST IRON PIPE OH - OVERHEAD
CML&C - CEMENT MORTAR LINED AND COATED PE - PLAIN END r~
PP - POWER POLE CO - CLEAN OUT ~ 55
CLR - CLEAR SPACE PS - PUMP STATION / /55
CMP - CONCRETE METAL PIPE PSI - POUNDS PER SQUARE INCH
CMU - CONCRETE MASONRY UNIT PVC - POLYVINYL CHLORIDE PIPE N I N
CONC - CONCRETE R - RADIUS CONN - CONNECTION RCBC - REINFORCED CONCRETE BOX CULVERT 55/ ~ ~
CONST - CONSTRUCTION RCP - REINFORCED CONCRETE PIPE SS/
DET - DETAIL REQ'D - REQUIRED 55/ 1~R~ p,0 \
D DIA ~ - DIAMETER RJ - RESTRAINED JOINT
DI ~ - DUCTILE IRON RMJ - RESTRAINED MECHANICAL JOINT -S sS~~NERN R ~ N \ 55~o~K so
DIMJ - DUCTILE IRON MECHANICAL JOINT RT - RIGHT oRF
DIP - DUCTILE IRON PIPE ROW - RIGHT OF WAY N rn
DIPS - DUCTILE IRON PIPE SIZE R/W - RIGHT OF WAY p ss ~
DWG - DRAWING S - SEWER, SOUTH E - ELECTRIC, EAST SCH - SCHEDULE
EA - EACH SDR - STANDARD DIMENSION RATIO O ~ S~
ECC - ECCENTRIC SE - SOUTHEAST
ELEC - ELECTRICAL SF - SQUARE FEET ~ ~
- TI - ~ EL ELEVA ON SIM SIMILAR SHEET 04
EP - EDGE OF PAVEMENT SMH - SEWER MANHOLE Ss i
EX. - EXISTING SS - STAINLESS STEEL
FG - FINISHED GRADE STA - STATION FL - FLOWLINE STL - STEEL N
FLG - FLANGED STRUCT - STRUCTURAL PROPOSE ~ PROPOSED SEWER ALIGNMENT
FM - FORCE MAIN T - TELEPHONE
FT. - FOOT TC - TOP OF CURB
GA - GAUGE TCE - TEMPORARY CONSTRUCTION ENTRANCE
GALV - GALVANIZED T/P - TOP OF PIPE f 5~
GV - GATE VALVE TOC - TOP OF CONCRETE - -
HDD HORIZONTAL DIRECTIONAL DRILL TOP TOP OF PAVEMENT HDPE - HIGH DENSITY POLYETHYLENE PIPE TRANSV. - TRANSVERSE ,
HORIZ - HORIZONTAL TS - TOP OF SLAB
HP - HIGH PRESSURE, HIGH POINT TYP. - TYPICAL
I.E. - INVERT ELEVATION U.G. - UNDERGROUND Ss
IID - IMPERIAL IRRIGATION DISTRICT U.N.O. - UNLESS NOTED OTHERWISE W
IN. - INCH USGS - UNITED STATES GEOLOGICAL SURVEY ~ 5 U
INV. - INVERT 5 - WWF - WOVEN WIRE FABRIC r° EX. MANGO CREEK 4
IPS IRON PIPE SIZE VCP - VITRIFIED CLAY PIPE LONG - LONGITUDINAL GRAVITY SEWER G 0
VERT. - VERTICAL LF - LINEAR FEET - T / ~ s r
W WES LT - LEFT W - WITH ti~
/ MAX - MAXIMUM WM - WATER METER
MFR - MANUFACTURER 6
MFG - MANUFACTURING ~ - AT MFR'D - MANUFACTURED & - AND yy
MH - MANHOLE CL - CENTER LINE V
LEGEND
EXISTING NEW
~ ~ MAILBOX
AIR RELEASE VALVE
FIRE HYDRANT EX. SIPHON
D4 WATER VALVE STRUCTURE
® N CABLE PEDESTAL
~ UTILITY POLE SCALE zs o iz zso soo
a GUY WIRE
~ LIGHT POLE
1 inch = 50 ft.
0 IRON PIPE
SIGN UTILITY CONTACT INFORMATION: GENERAL NOTES:
OVERHEAD ELECTRIC 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 11. ANY GREENV BELLSOUTH ANY GREENWAY DAMAGED OUTSIDE OF CONSTRUCTION LIMITS EXPENSE SHALL REPLACE PROPERTY IRONS, MONUMENTS, THE DATUM FOR CONTROL IS:
_ CITY OF RALEIGH STANDARDS LATEST EDITION. SHALL BE R UNDERGROUND ELECTRIC SCOTT NANNULLEY , SHALL BE REPAIRED AT THE EXPENSE OF THE CONTRACTOR. AND OTHER PERMANENT POINTS OF REFERENCE DESTROYED BY THE CONTRACTOR.
5717 GLENWOOD AVE 12. EXISTING LIB EXISTING LINES SHALL BE RECONNECTED TO NEWLY NCGS MON "FINCH" NAD83-1986
~ UNDERGROUND CABLE N RALEIGH, NC 27612 2. CONTRACTOR IS RESPONSIBLE FOR ALL SAFETY INSTALLED G INSTALLED GRAVITY LINES AT THE END OF EACH WORKING 18. CONTRACTOR SHALL CLEAR AND GRUB ALL UTILITY N = 745,987.350
UNDERGROUND GAS [phone] PRECAUTIONS AND SHALL INSTALL TRAFFIC SAFETY DAY AND BE MEASURES IN ACCORDANCE WITH THE MANUAL ON UNIFORM OVERFLOWS. DAY AND BEFORE AN EMINENT STORM EVENT TO PREVENT EASEMENTS AND CLEAR CONSTRUCTION EASEMENTS OUTSIDE
- FENCELINE PSNC TRAFFIC CONTROL DEVICES, LATEST EDITION. OVERFLOWS. THE UTILITY EASEMENT AS APPROVED BY THE OWNER. ON E = 2,148,850.790
DON PROCTOR 13. CONTRACTOF ROADWAY RIGHT-OF-WAYS, THE CONTRACTOR SHALL ONLY (NAVD88) ELEV.=322.54
i WATERLINE 3516 SPRING FOREST RD 3. INFORMATION ON SUBSURFACE UTILITY LINES IS CONTRACTOR SHALL PROVIDE PROPER OIL POLLUTION REMOVE THE TREES MARKED ON THE PLANS AND SHALL PREVENTION MEASURES TO MINIMIZE THE IMPACT OF DIESEL MAKE EVERY EFFORT DURING CONSTRUCTION TO PROTECT
APPROXIMATE ONLY. CONTRACTOR SHALL BE RESPONSIBLE PREVENTION ss®- ~ SEWERLINE ss RALEIGH, NC 27616 FUEL TO TH FUEL TO THE ENVIRONMENT. MEASURES SHALL BE IN THE TREES THAT WILL NOT BE REMOVED.
[phone] FOR FIELD VERIFYING THE EXACT LOCATION OF ALL ACCORDANCI ACCORDANCE WITH STATE AND LOCAL LAWS.
WELL UNDERGROUND UTILITY LINES PRIOR TO COMMENCING 19. CONTRACTOR SHALL REPAIR ALL DRIVEWAYS, PAVED OR
TIME WARNER EXCAVATION AND ORDERING MATERIALS. 14. ALL SERVICE SEWER MANHOLE • ALL SERVICE LATERALS SHALL BE DISCONNECTED FROM THE UNPAVED, TO EXISTING OR BETTER CONDITIONS IF
LARRY THORNE EXISTING IN1 o SANITARY CLEANOUT 1100 PERIMETER PARK 4. PIPE TRENCHES SHALL BE NO STEEPER THAN 1:1 FROM INTERCEPTOf EXISTING INTERCEPTOR AND RECONNECTED AFTER NEW DISTURBED DURING CONSTRUCTION. INTERCEPTOR SEWER HAS BEEN TESTED AND INSPECTED AS
MORRISVILLE, NC 27560 THE EDGE OF THE EXISTING PAVEMENT. NECESSARY. NECESSARY. SEE SPECIFICATIONS SECTION 01530, 20. THE CONTRACTOR SHALL FURNISH, INSTALL, AND MAINTAIN
STORM DRAIN 919 868-4227 PROTECTION ( ) PROTECTION OF EXISTING UTILITIES. DISRUPTION OF SEWER ALL NECESSARY EROSION CONTROL MEASURES WHETHER OR
= 5. SITE SHALL BE STABILIZED, SEEDED AND MULCHED, AND U PAVED AS INDICATED IN THE EROSION CONTROL NOTES SERVICE Of SERVICE (OR ANY OTHER UTILITY) SHALL BE COORDINATED NOT SHOWN ON THE PLANS TO PROTECT ADJACENT
STORM DRAIN JUNCTION BOX PROGRESS ENERGY WITH THE AI PRIOR TO FINAL INSPECTION. WITH THE AFFECTED PROPERTY OWNER. CREEKS, RIVERS, ROADWAYS, ETC. FROM SILT AND EROSION.
= LARRY LEHNING
SOIL BORING 7011 PINECREST DR 15. BYPASS PUf+ a _ _ _ RALEIGH NC 27613 6. ALL PLANT PROTECTION FENCING SHALL BE MAINTAINED ON BYPASS PUMPING OF SANITARY SEWAGE SHALL BE 21. ALL EXCAVATED MATERIAL SHALL BE PLACED WITHIN THE
" RIGHT-OF-WAY ~ THE SITE UNTIL ALL OTHER WORK IS COMPLETED WITH THE REQUIRED F REQUIRED FOR THIS PROJECT TO PREVENT SEWER LIMITS OF DISTURBANCE DURING INSTALLATION OF THE NEW OVERFLOWS FOR THE INTERCEPTOR AND ALL INCOMING SEWER PIPE. THE CONTRACTOR SHALL PROVIDE THE
- - PROPERTY LINE [phone] PTI F TH FI I P TI F I H OVERFLOWS " EXCE ON 0 E NAL NS EC ON. ENC NG S ALL BE EASEMENT LINE LATERALS. ALL BYPASS PUMPING SHALL BE THE SOLE NECESSARY SEDIMENT AND EROSION CONTROL MEASURES
- - - - - - - - - - - REMOVED FOLLOWING FINAL INSPECTION. LATERALS. TEMPORARY CONSTRUCTION NORFOLK SOUTHERN RESPONSIBIL RESPONSIBILITY OF THE CONTRACTOR AND SHALL BE TO CONTROL RUN-OFF. ALL EXCESS EXCAVATED MATERIAL
° - ' ' - ' ' - ' ' - BRUCE BIDDIX COORDINATEI " EASEMENT LINE 7. POSITIVE DRAINAGE SHALL BE PROVIDED FOR ALL AREAS COORDINATED WITH THE OWNER PRIOR TO THE BEGINNING SHALL BE REMOVED FROM THE CONSTRUCTION SITE AND
N [phone] THROUGHOUT THE CONSTRUCTION PERIOD. OF CONSTRI N CATCH BASIN OF CONSTRUCTION. ALL BYPASS PUMPING SHALL COMPLY DISPOSED OF LEGALLY.
WITH ALL RI WITH ALL REQUIREMENTS AS SET FORTH IN THE
GAS VALVE WORLDCOM MCI TELECOMMUNICATIONS SPECIFICATIC a / 8. FIELD SURVEY INFORMATION PERFORMED BY WITHERS & SPECIFICATION AND BY THE OWNER. 22. THIS PROJECT IS WITHIN FEMA PANEL 1733) WITH A MAP# 3720173300) AND A EFFECTIVE DATE OF MAY 2, 2006 AND
FLARED END SECTION CORPORATION RAVENEL. ATTN: INVESTIGATIONS 16. THE CONTRA THE CONTRACTOR SHALL HAVE A COMPLETE SET OF PANEL 1743) WITH A MAP# 3720174300). THIS AREA
0 CLEANOUT MR. DEAN BOYERS CONTRACT C CONTRACT DOCUMENTS AS WELL AS ALL PERMIT APPROVALS CONTAINS BOTH FEMA ZONE AE AND ZONE X FLOOD
9. PROPERTY LINE INFORMATION OBTAINED VIA WAKE COUNTY SILT FENCE sF 2400 NORTH GLENVILLE DRIVE a TAX MAPS AND DO NOT NECESSARILY REPRESENT ACTUAL N M AND EASEMENTS ON THE JOB SITE AT ALL TIMES. AREAS.
RICHARDSON, TX 75082-4354 PROPERTY LINE LOCATIONS.
0 TREE PROTECTION TP 1 T T F [phone] 7. CON RAC 0 CONTRACTOR SHALL MAKE EVERY EFFORT TO SAVE 23. THE CONTRACTOR SHALL BE RESPONSIBLE FOR RELOCATION °~ARp
o PROPERTY II SILT FENCE/TREE PROTECTION SF/TP 10. CONTRACTOR TO BE ADVISED THAT ANY GREENWAY DAMAGED PROPERTY IRONS, MONUMENTS, OTHER PERMANENT POINTS OF EXISTING UTILITIES IF REQUIRED DURING INSTALLATION o 00°° ES ~ 2 0° AND LINES OF REFERENCE AND CONSTRUCTION STAKES. A OF NEW WORK. THERE WILL BE NO ADDITIONAL OR P R E L I I ° A
DURING CONSTRUCTION IN THE PROJECT AREA SHALL BE AND LINES ° ROCK DAM a RESTORED TO LIKE OR BETTER CONDITION. SEE DETAIL, REGISTERED REGISTERED LAND SURVEYOR AT THE CONTRACTORS SEPARATE PAY ITEM FOR THIS WORK UNLESS SPECIFICALLY
v SHEET 14. CALLED OUT IN THE BID FORM. ANY RELOCATION OF a o 0
INLET PROTECTION Y EXISTING UTILITIES MUST BE COORDINATED WITH THE NOT APPROVED FbR ~,CO~1~~~1,~T~0
v v AFFECTED UTILITY COMPANY. ~ ~°°aFNGINE~°°' i~ °
" SILT FENCE OUTLET ° ~illlli~ E•
A M
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0 M No. Revision Date B Designer Scale
o CNH AS NOTED REPLACEMENT OF GENEI i
°a Drawn By Date ]ENERAL NOTES, WITHERS RAVENEL Sheet No.
i PAP MAY 2011 MANGO CREEK INTERCEPTOR SEWER Checked By Job No. r. ENGINEERS I PLANNERS I SURVEYORS 0 1
LEGENE EN D AN D I N DEX 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

STA: 17+53.74 ~ 1 c ~ ~ `
RIM=178.19 ' ~ a ~ e`
INV. IN=153.61 (P-MH 5) ~ ~ 1
,INV. OUT=153.61 (P-MH 2) I 4 ~ ~ ~
C ~ r ~ ~
SILT/TREE PROTECTION FENCE, TYP. , ~ ~ I ~
~ ~
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STONE DRAIN OUTLET, TYP. ` ~ F ~tP ~ ~ 5
~ E SIPHON MH (6 DIA MH) ~ ° ~ ~ , tP/ STA: 10+00.00 PROPOSED GRAVITY SEWER ~ ~
~,hP °55 ~ ~ • ~ THE RIM=173.71 TREE PROTECTION \•Ie ® 6-2 ~ 180,00' ' Y , 1\Sr%Tp , ~
~~x i ~P/ / INV. IN=152.50 (P-MH 1) , , . SF~tP ~n ~ ~ it _ . FENCE, TYP, ~ ~ _ ~ ~ ~ W
_ PROPOSED 40 , ~ rip sg ~ W ~ ~ ~ - ACCESS ROAD (TYP) INV. IN-164.68 (E-MH 2 TO BE ABANDON) , _ • SAD (TYP) ~ ~ ~"~ti~P ~ ~ ~ cn
~ SEWER EASEMENT , ~ ~ SF/TP . INV. IN=161.29 E-MH 54 , - ~ ( ) ~ _ ~
F tP SS . ~ 8.68 INV. OUT=152.50 SIPHON VAULT , - - S ~ 0 ~ ~ FEMA 100 YR FLOOD LINE ~ , I L O ~ ~
1 ( ~ S / ~ , . ~ ~ ~
a ~ N a
F~tP~22.31' n , ,
- SS i ~5F C~ , ~ LIMITS OF CONSTRUCTION/DISTURBANCE ~ ~ Q
l ~ ~ ~ 5 ~ EX. BANK RIPRAP AT ~ ~ - ~
i SS ~ • ~ / FEMA 500 YR FLOOD LINE I CROSSING, REPLACE AFTER ~ . INSTALLATION OF SEWER ~ _ Z
~ ~ ~~e M ~ ~ / NOTES:
~ / 20 TCE P- H I 1 ~ • a ~ ~ J
1 ~ F ~ / ' ^ STA: 14+ 18.20 O~Q y ~ , . • ~ - 1. ALL TREES LOCA TREES LOCATED WITHIN LIMITS OF CONSTRUCTION/DISTURBANCE e ~ _
1 i 6 5 ~ _ RIM-173.21 SHALL BE REMO~ i ~ i .LL BE REMOVED. 1 WETLAND BUFFER 1• ~ \ (.1
i i ~ . ~ INV. IN=153.11 (P-MH 3)
~ % , r~rJ ~ ~ , , ~ INV. OUT=153.11 P-MH 1 A A H ~ ~ ( ) 2. LL M N OLES . ~ , ~ , J' i i , ~ \ Q MANHOLES SHALL HAVE LOCKABLE FRAMES AND COVERS. d EX. WETLANDS P-MH 5 (6' DIA,) ~ ~
~ / 18-INCH SEWER BETWEEN EX. SIPHON MANHOLE AND P-MH 9 STA: 22+33.24
, / _ , ~ , / • P-MH 1 (6' DIA.) 3. EX. 18-INCH SE .LL BE ABANDONED IN PLACE. RIM=175.99
~ 0 • ~ ~ STA: 10+90.53 SHALL BE ABANL / , • , RIM=172.78 INV. IN=154.31 (P-MH 6)
° ~ ~ 4. EX. 15-INCH AE / tPi ~ ' INV. IN=152.63 (P-MH 2) 15-INCH AERIAL SEWER SHALL BE REMOVED AFTER NEW SEWER INV. OUT=154.31 (P-MH 3) i
. ~ VARIABLE WIDTH TCE HAS BEEN ACCEI INV. OUT=152.63 (E-SIPHON MH) BEEN ACCEPTED AND PLACED INTO SERVICE. 1 ~ ~ ~ /
a
~ ' , • 5. EX. 18-INCH SE 18-INCH SEWER UNDER NORFOLK SOUTHERN RAILROAD SHALL , , ' ~1 ~
BE ABANDONED ABANDONED IN PLACE. I a~~~ / ~ ~ ~1
6. ROCK PROFILE I~ .K PROFILE IS APPROXIMATE BASED UPON GEOTECHNICAL i
BORINGS WITH A INGS WITH A LINEAR INTERPOLATION BETWEEN BORINGS. 1 / _
ACTUAL SUBSURI UAL SUBSURFACE CONDITIONS MAY VARY ° ' II
/ \ 1 ~ , SCALE:
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PROJECTED ROCK PROFILE
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335.53' 36" DIP @ 0.15%- q 1 T a
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PAP MAY 2011 1 MANGO CREEK INTERCEPTOR SEWER PLAN Checked By Job No. AN AND PROFILE ENGINEERS I PLANNERS I SURVEYORS 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

a s ~ ~
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~ ~ ~~q ' i~ 40' LONG X 20' WIDE ~ ~ ~ `Q,~ • FEMA 500 YR FLOOD LINE ~ ~ BORE PIT ~ °
-g ~ ~ ~a
~ ~ ~ qo a ,Q • EX. RAILROAD ~ ~ ` ~ ~ ~ ~ ~ ~ ~
r E~ GE ~E %y rRACKS ~ ~q P-MH 10 (6 DIA.) ~ •
f j ~ gRID ~ ` ' ~t /(~~q ~ STA: 34+57.02 ~ RIM=184.26 ~
~ ~ ° c°~ cK FEMA 100 YR FLOOD LINE ~ ~ )D LINE INSTALL 100 LF OF~~54 0~ ~ ~Q~k ` / INV. IN=156.12 (P-MH 11) ~
STEEL CASING, 0.781 THK ~ / INV. OUT=156.12 (P-MH 9)' ~ ~
I ' ~ ° ~ a~ WITH 36" DIP CARRIER PIPE ~ • ~ ~ / ~ - °r:~
a ~ ~ ~ ' ~ e ~ ~ 'e ~ SEE DETAIL, SHT 09 ~ . / ~ 0_
l ~ o ~ o \ 20' TCE
~ ~ ~ o ~
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! STA: 27+88.18 ~ 1 . G~'P ~ ~ S ti ~ / ~ ~
1 1 RIM=168.76 • ' yo° - ~ 90.19' ~ w
NV. N 55.3 ( M 8) 200 ~ 8 ~ rrP ~ f INV. OUT=155.13 (P-MH 6) 1' Ex. eRIDCE e 4 S J
/ ~ ~ , ° ~ PIERS, TYP. ~~~Y ~ PROPOSED 40' \ ~
a S P OPEN CUT ` - SEWER., EASEMENT \ Gj
~ ~ EX. RIPRAP ~ ii ~ ~ eJ ~ DITCH 2b'~0 ° ~S i~ ~ ~ ` \ INSTALLATION ` s
1 ~ 0 0 A .P-MH 8 ~ B-5 ~ T . + .P MH 8 (6' DIA.) ACROSS ~ X4j~
d ~S~ S A. 30 STA: 30+12.28 MANGO CREEK ,RIM=165.72 ~ • , c~~
I b LIMITS OF CONSTRUCTION DISTURBANCE 1 Ss qC ° ~ ,RIM=165.; / c ` ESS ° ~s INV. IN=155.46 (P-MH 9) II~~ !
~ ° FEMA 100 YR FLOOD LINE ~ INV. IN=1. INV. OUT=155.46 (P-MH 7)~ CREEK ,;5 oJ~ r'w`~
B - 6 3 , N~ ° .aS NV. OU t 114.24' a s of fR ~ P eR ~ .
~ a . ~ roc 3 ~ ~ • ~ F 1 / PNCO SW ~ t' .J
~ ~ ~ ~ / / ~ p~
~ Q .r SILT FENCE, TYP. o~ ~ i I / 9 ~1 ~ ~ ~~I - ~ 25' WIDE x 20'
~ 0 r c -7 ~ ~ a ~ V . 0 ~
~ / ~ ~ 0 ~ ~ ~ BRIO 1 ~ Ex. RIFRAP IN CREEK / LONG RECEIVING
~ CE a SS` -I ~ ~ / q@UT 22.76 S 22.76' \ 10 TCE yg-8/ PIT ® ~ NOTES:
! / ~ENr a 1 n ~ r 1 ~ / / 4°~ 1. ALL TREES LOCATED WITHIN LIMITS OF CONSTRUCTION/DISTURBANCE
r e /~Q z ~ ~ ~ ~ ` / "~`0 ~ I \ SHALL BE REMOVED.
r 0 ~ PROPSOED 40 ~ ~ ~ti ~r~ / BRIp sS, 1 Ss ~~x ~ ~ ~ / / ~ 0
Z ti SEWER EASEMENT GE q ~ / B~TM ° l ~I `10' TCE ~ ~ t 2. ALL MANHOLES SHALL HAVE LOCKABLE FRAMES AND COVERS.
m T I ~ ~ ENT . S ONE DRA N / • s' ° ~ ~
(n I / ~ OUTLET, TYP, pia /•91.69.1." PROPOSED 40' 3. EX. 18-INCH SEWER BETWEEN EX. SIPHON MANHOLE AND P-MH 9
i „~Q ~ ~ t ~ i ~ / ~ SEWERIEASEMENT\ ~ SHALL BE ABANDONED IN PLACE.
~ :~i 4 ~ ~ / D ~ / 4. EX. 15-INCH AERIAL SEWER SHALL BE REMOVED AFTER NEW SEWER
N ~ 20' TCE ~ / `1' i mmx / / / HAS BEEN ACCEPTED AND PLACED INTO SERVICE.
• _ _ _ _ - - / 49.68' ~ 5" \MP ~~'o\ / ~
/ \ 5. EX. 18-INCH SEWER UNDER NORFOLK SOUTHERN RAILROAD SHALL ~ ~
SF ATP--SF/TP-~S / 25+00 ~ , + 0 24+0~~ / ~ 23 O ~ EX. FENCE 4 I f BE ABANDONED IN PLACE. ~ EX. FENCE ` ~ J
~ ~ , ~ ~ ~ P-MH 9 (6 DIA.) ~ 6. ROCK PROFILE IS APPROXIMATE BASED UPON GEOTECHNICAL
B-16 _ ~ ~ ~ ~ o~z 1 a ~ ~ . ITI = . , ~v~a ~ • • ~ W W STA: 31 +67.67 BORINGS WITH A LINEAR INTERPOLATION BETWEEN BORINGS.
m 18.00' / k ~ ~ ~ ~ . ' ~ W~Q ~ EX. FENCE ti ?r<~0 RIM=168.42 ACTUAL SUBSURFACE CONDITIONS MAY VARY
Q~_ W ABANDON EX. SEWER _ -----n - T~ ~ ~ ? INV. IN=155.69 (P-MH 10)
m - IN PLACE , i INV. OUT=155.69 (P-MH 8)
m - , '1 ~o~ ! SCALE:
p STA: 25+66.57 N RIM=179.74 ' I 1 " = 40' HORIZ.
I ~ Nd 1"=4'VERT.
p INV. IN=154.80 (P-MH 7) . 1 INV. OUT=154.80 (P-MH 5) ~ do jl ~ rn
~
190 • ' 1 ~ d ~ a 190
~ ~ ~ _ 0
-ABANDON EX 1~-SE-W~ R€ti40VE-~a(~4~ AL SEWER ,4ND N IN PLACE ABANDON SEWER UNDER RAILROAD q ~ co
g I
v EX. 100' NORFOLK SOUTHERN o + N ~ u
a Q " O Fb4~LROAO R/Y4 ~ ~ ago ~ _ ~ Z o
0 n O 00 ~ ~ ~ ~ ~ 185 > 185
f.. ~ ~ f t ~ ~ n ~ ~ ~ t ^ t t ~ L..... ~ ~ ~ - ~ a - - N
.
f.. ~ ~ j... f t .....j.. = N ~ Z 0 ~ t ......j. ~ _ ~ t f + ~ ~ 2 rn= ~ 1 ;
I ~ ~ > > I o_ ~ I - 2 --~a,- , ~
a ~ ~ ~ ~ 0_ V1 ~ Z Z ~ ~ ~ ^ 0. v a o- ~ k I v ~ ' a
v
1 ,000 ~ g 80 ~ N ~ ~ ~ oo ~ ~ ~a oo ~I i ~ ~ ~ 180 N ~ ~ ~ _ - i
EXISTING GRADE ~ ~ ~ ~ ~ ~ io cv N . ~ - T ,pN^~fj ~ ~
~ ~ c°0o II ~ 100 YR FLOOD PLAIN ELEV. ~ ~ II - I
- ~ Z ~ - p O l0 II ~ ~ ~ al v 111 _ ~ z o _ a
- I Q ~ > > ~ II - f.. ~ ~ f + ~ + ~ Z Z + + + ~ ~ ~ 1 ~ ~ u -
,o_N - - icna•? Z ~ m ~ _
i 175 ~ . - 175
~ y °'M~ u ~
_ ~z ~..ii-O
i ~
EX. SEV EX. SEWER TO BE REMOVED a N ~ ? ?
170 - - T, - - - - - - ~ ` - - - - 170

y,: - - - - r RE PIT
I I I
- , ; ~ ECE

165 ~ - ~ - r - -
U \ f ~ _ ~ i .
~ ~ `1 B-9 I i
a ~ ~ ~ ~ I ~ ~ ~9~ ~ p~P
0 I ~ ' 36 ~
160 ~ , 9~ 2~~ ~ 160
o
~ 224 09' 36" ~ , ' ~ ' ......155 : ~ - - 15% - 289.36 36 DIP ~ .39' 36" DIP ~ 0.15% I~
N DIP 221.62 36" DIP ~ 0.15% N 333.32 36 DIP ~ 0.15% _ i ~ z
I~
a ~ B-5 I g_ ~ a i e-~ I
o I I I I I~ •
s 1 I ~ I I 155
rn ~ I n - ® U • - ~ PROJECTED ROCK PROFILE
N _ B-6 v
L d°°°° R~~ 4 STEEL CASING ° o000 00p ° x2, fi 1 f.. fi fi ..I.. ~ .{y~ aA° 000 °o ' 100 LF OF 5 ~ 4 4 O °o
o + + + f ~ ~ ~ a LIMIT OF ROCK REMOVAL (TYP,) i ~ °~°~q° °09°0 ~ ~ °
a f.. f .......f f f ~ i.~.~~............ f i.~ f f i' ~ j~ o ° ~ f f.. ~ f... ........p ........f ° _
150 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ v ~ 0
Y NOT APPROVED FO ,,1G ~ Tab
v v ° NV I I`1y °o °
22+50 23+00 23+50 24+00 24+50 25+00 25+50 26+00 26+50 27+00 27+50 28+00 28+50 29+00 29+50 30+00 30 0 0 30+50 31 +00 31 +50 32+00 32+50 33+00 33+50 34+00 34+50 35+00 ~°°°o~(i~`~°~'~°°°~
°°n,,.
0 -0000000- 1
N
0 M No. Revision Date B Designer Scale ShjNo.
o CNH AS NOTED REPLACEMENT OF
v Drawn By Date WITHERS RAVEN EL
PAP MAY 2011 1 MANGO CREEK INTERCEPTOR SEWER PLAN Checked By Job No. AN AND PROFILE ENGINEERS I PLANNERS I SURVEYORS 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

- r
r--''~J i ss ~
• ~ _ / t
/ • ~ / 1 f 1
- - FX / / 0 ~ , t Rq 20•
0' / / MFN o ~ ~ EX. 2 1 T TEMPORARY ~ DRAINAGE /
~ ~ ~ EASEMENT C CONTRUCTION o FEMA 500 YR FLOOD LINE /
TRA ~ - / / EN NCE o } P MH 13 (6 DIA.) LIMITS OF CONSTRUCTION/DISTURB PION/DISTURBANCE
> > ~ ~ ~ STA: 43+ 15.62 / t
0 1 ~ RIM=185.12 / ~ EX. 20' TREE PROTECTION
_ ~ sEwER I S = 1 P P 4' P MH 12 (6 DIA.) I INV. IN 166.31 (P-MH 14) RO OSED 0 tOPOSED 40' SEWER EASEMENT FENCE, TYP. P-MH 14 (6' DIA.)
STA: 39+04.17 EASEMENr INV. OUT=166.31 P-MH 12 ( ) , STA: 47+27.03 1
RIM=179.38 ~ 20 TCE 20' TCE SILT FENCE, TYP. RIM=186.20 _ _ _ _ _ _ _ ~ INV. IN=166.72 (P-MH 15)
INV. IN=165.89 (P-MH 13) I- TP TP~~TP TP TP~-TP ---TP TP Ti- TP ~ TP TP TP TP T TP Tp - -TP - -TP INV. OUT=166.72 (P-MH 13) ~ -
INV. IN=169.89 (E-MH 42) / , ~ 1 INV. OUT=165.89 (P-MH 11) ~ - -
-1-- - 7.7T I ~ . ~ - - L6 m . - - ` T-°` _ t
o 09 . -4 4~~9® - 43t0v ~4~-OQ 4~+~~n 46+OU a ~ ~ ? ~ ~
t / 36" DIP ~ B-18 - ~ goo ~ 36" DIP ~
/ • ~ ~ _ SS SS SS dl r.~ i S SS~,°~ ~ ~ SS"~~SS"'}~SS ? ? ` ~ `~J
/ ~ ~ / - SF -SF -----SF F-- 5~----- SF----- F 5F 6F SF - SF SF
~ ~ SF~g~ SF---,~_ SF SF -----SF sB-19 ?
REMOVE AND REPLACE EX. ~ B-1 ? • - ' ~d s ~ 28.3T ~
. ~ ~ 179.19' ' • - GREENWAY AS NEEDED FOR _ , \ • k~ \ • , ~ ~ . . ~ _ . / ~ `'~o, pia ~ ' ?
CONSTRUCTION OF NEW SEWER' a ~ ~ - 3 • 0 ~ ~ - • ~ ~ / ~ d1SS
° / STONE DRAIN rrp I / ~ EX. ASPHALT GREE WAY 200 , TYP. NOTES:
/ OUTLET, TYP.' / / f z 1 i ,
, o _ - - i ? s 1. ALL TREES LOCATED WITHIN LIMITS OF
~ z .-.i 1 _ . - - • • ' ' , r, _ , , ~ ~ i ~ O CONSTRUCTION/DISTURBANCE SHALL BE
~ -QW ~ ~ X REMOVED.
/ ~ 2. ALL MANHOLES SHALL HAVE LOCKABLE • ~ ~ ~ ~Q FRAMES AND COVERS.
2 ~ ~ - - - - I ~ I / J • • - ~ - _ - - - OHt- ` ~
r / ° ~ F A 1 YR F I ' • . • ~ 3. EX. 18-INCH SEWER BETWEEN EX.
/ ~ EM 00 LOOD LNE Z / / • • / SIPHON MANHOLE AND P-MH 9 SHALL
rn ~ - - - - - ' ' _ - ~ ' • ~j BE ABANDONED IN PLACE.
/ • • . n 20 TCE ~ CAUL "CAUTION-OVERHEAD ELECTRIC" ~
~ - ~ _ - - - - / ~ MILBUI MILBURNIE 115KV LINE. THE MINIMUM ' _ ~V 4. EX. 15-INCH AERIAL SEWER SHALL BE • REMOVED AFTER NEW SEWER HAS BEEN
~ - - / / ~ REQUII REQUIRED EQUIPMENT CLEARANCE (MEC) REMOVE AND REPLACE,EX.• ~ ~Q ACCEPTED AND PLACED INTO SERVICE.
~ DSA • DISTANCE FOR THIS LINE IS TWELVE FEET GREENWAY AS NEEDED FOR
- - - - - - - - / ~ 63.31' EX. WETLANDS TWO II • TWO INCHES (12 -2 CONTRACTOR TO 5. EX. 18-INCH SEWER UNDER NORFOLK
~ ~ • • CONTA O - m36f00 - CONTACT PROGRESS ENERGY PRIOR TO .CONSTRUCTION OF NEW SEWER• SOUTHERN RAILROAD SHALL BE
• - WORKI • 36 DIP SS , ` ~ _ - - - _WORKING IN THIS AREA. - - - ~ ` ~ ABANDONED IN PLACE.
~ _f ~ ~ 6. ROCK PROFILE IS APPROXIMATE BASED
m ' J ~ _ ~ / ~ ~ ~ ROAD R W ~ UPON GEOTECHNICAL BORINGS WITH A
- - RAIL / ET1 - = SF _ . • P MH 11 (6 DIA.) ~ a „ - ~ - • ' LINEAR INTERPOLATION BETWEEN
• - STA: 37+01.97 ~ ~ CAUTION-OVERHEAD ELECTRIC cn . ~ . ~ • ' ~ • ' ~ BORINGS. ACTUAL SUBSURFACE
_ ~ RIM=178.73 o HARRIS PLANT 115KV LINE. THE MINIMUM PROPOSED 40 _ - ~ RE UIRED E UIPMENT CLEARANCE MEC . • - 1T1 INV. IN-165.69 (P MH 12) ~ N ~ z Q Q ( ) • r ' ' - ' ' ` • • r ' • ~ ' CONDITIONS MAY VARY _ ~ . ~
z SEWER L~ASEMEDI~ O EX. RAILROAD TRACKS D o ~ m W INV. OUT=165.69 P-MH 10 o Z ~ A ®DISTANCE FOR THIS LINE IS TWELVE FEET
• ( ) z ~ a ~ ~ i- m m ~ o -TWO INCHES 12 -2 CONTRACTOR TO ~ , ~ ~ o~ ( ) . SCALE:
~ o ~ ' • ~ • ~ N a ~ CONTACT PROGRESS ENERGY PRIOR TO ' •
~ - o ~ ~Z Z ~ o WORKING IN THIS AREA.
1 " = 40' HORIZ.
• • -
- 'Z ~ % t Z ' . ~ • • -
,o / ' RAILRAAD R/W • r _ - AAD R/~ .
195 ~ r d • ' 195
i1N_ - N ~
~ ~ ~ ~ 2
_ _ - I -2 _ ~ - -
- ~ I - + ~ + j....... + ~ ~ f... ~ j..... ~ I d I a ~ ~ d v d ~ f....... ~ ~ f Q ..i ' + + +
Q d Q I ~ _ ~ ~ j -HMO
- o " ~ - - ~ N n ~ ~ -~^o~ ~ ~ 190
190 ~ N • ~N~ t0-
MN M+ II c0 ~ N N t0
~ _ '~a0 II M+ ~ II ~~0011 ~
2 g ~ I - -~Q II - -=~~Z ~ gQ II ? O
I Iv I~~>>
~ ~ g I ~ ~ ~ -Q d W i i i i _al~~Z Z 185 a av ~ rnrn00 , -acne? ?
; 185 -
O d1 i i - i , - t0 ~ 00 00 ~ ~ ~ ~ , - ~ oD ~ of ~ - -
f........ ~ 01 t0 ~ + , O M (fl t0 ~ + , , f... , f.. , N II i
O I~ t0 ~ _ M ~ II II ~ -
~ j........~+ ~ ~ ~ZZ~.... ~ / j.. ~ II ~ z u - EXISTING GRADE
~ ~..II- a~~zzz
\ ~
180 ~ ~i a~~~~ ~ ~ ~ ~ ~ ~ ~ ~ 180
~ ~ _ 100 YR FLOOD PLAIN ELEV.
\ _ / ,
- /
- - ~ ~ -EX. SEWER TO BE REMOVED
, 175 - - - 175 - ~ ~ -
~ i ~ i - OB-10 - _ - - - - - - - - - - -
- - 170 ' 17 ~--i 411.40' 36" DIP ~ 0.10 a % 0
- - - , ; 411.46 36 DIP 0.10% 212.24 36 DIP ~ 0.10 _ ,
202.20' 36" DIP ~ 0.10% ~ ,
a % ,
0 9~ _ -4
, m ' „p1
6 0
N 9 - ----2 - I ~ - _ ~ 165
N N I
~ ' - P T P FI _ -LIMIT OF ROCK REMOVAL (TYP.)
a / ROJEC ED ROCK RO LE a
z o ~ ~ 8-17 ~I ~i
~ ~ , B-19
160 ~ 160
; v ~ . - v °°doooo 0000 ~ ~A a 0 0
~ ~ B-78 i o~ ~ °o 000/0 ~ °a
0 a U
0 a
v U v o a
C Y 155 NOT APPRQVED F0~ ~0~, ~~~~I~
v v °o 0 0° o o o
U 0 0~0 / °00oaoo°°°° ~ p°°
c ooO~~On„ AM _.°°°°°°o
35+50 36+00 36+50 37+00 37+50 38+00 38+50 39+00 39+50 40+00 40+50 41+00 41+50 42+00 42+50 43+00 43 10 43+50 44+00 44+50 45+00 45+50 46+00 46+50 47+00 47+50 48+00 °°4v'50
0 M No. Revision Date B Designer Scale
o CNH AS NOTED REPLACEMENT OF
v Drawn By Date WITHERS RAVEN EL Sheet No.
PAP MAY 2011 1 MANGO CREEK INTERCEPTOR SEWER PLAN Checked By Job No. AN AND PROFILE ENGINEERS I PLANNERS I SURVEYORS 04
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
lt of Raleigh Wake County North Carolina WEL 02061345.02 CY Y

I ~ I ~ ~ ~1 ,
l G ~ ~ ® • ~
I ` 1 ~ ~
I I ~1
n a 1 CAUTION-OVERHEAD ELECTRIC Q tiPG~4
11 MILBURNIE 115KV LINE, THE MINIMUM 1 ~ WETLANDS BUFFER i ~ ~ ~
REQUIRED EQUIPMENT CLEARANCE MEC 1 ( ) ~ 1
DISTANCE FOR THIS LINE IS TWELVE FEET ~ 1 ~P ~
~ 1l _ _ TWO INCHES (12 -2 CONTRACTOR TO - ~ - ~ I .
_ CONTACT PROGRESS ENERGY PRIOR TO ~ ~ ~ ~ I~
REMOVE AND REPLACE EX. G WORKING IN THIS AREA, 1 Q I I
GREENWAY AS NEEDED FOR 1 ~ 1 - - I
CONSTRUCTION OF NEW SEWER I Ex. 20' 1 _ _ h DRAINAGE - m ~ v ~ ~
- EASEMENT ~ ~ I t I • ~ ~y /
P-MH 15 6' DIA. ~ I ~ ~lD HE ~ ~ ~z~-----
( ~ 1 e STA: 49+39.27 - I GJ ~ e - ~ - - - _ ` \ • ~ ~ Rl~l
- ~ I I S RIM-183.87 _ - a I I LIMITS OF CONSTRI OF CONSTRUCTION/DISTURBANCE ~ ~ ~ ~ , \ \ ~ ~ - _ _ ~ % / , ~ ~ _ _ _ _ _ _ _ _
Q INV. IN-166.94 (P MH 16) I i i ~ ~ - - - - ' o- u i i z
k INV. OUT=166.94 (P-MH 14) I _ Q I
~ I - i ` I I
P - ~ - P~~
. - ' , EX. 20' CO
~ _ TREE PROTECTION ~ s. O
~ ~ FENCE TYP. I _ EX. ASPHALT GREENWAY , ~ o,Q~ - _ _ 20 TCE
G ~ TP TP -TP , ~ TP TP TP - 20' TCE PROPOSED 40' EX. WETLANDS DRAINAGE SEWER EASEMENT EasEMErvr W
TP - - ~ ~ a 0 0 TP TP Tp TP - - - - - - - S ~ TP - ~ TP TP TP - _ I I W
TP TP TP - - -TP- . - - - -
TP
~ 36 DIP ~ - •-55~9g_ • W • • W - - - - - -L - - • _
• ~ B-20 ~ QA ~ ~57~1-~0
SST~S$ SS 36 DIP ~o ~ z a ` ~ s SS w w SS " - - - - - ~---L---- -43.10'----sF - ~ ~ ~~SS-
---------'=-='rftt}-_S_~- ---Sr---- SF--------c'~-- kww - - - - - - SF SF 8-11 w ~ Q _F- SS SS SS SS -I- S ~ SS ~~F~SS J 36" DIP 36" O
. ~ • RAILROAD R W - - ---_.,__SF _ .~r~ SF- w • ~ ~ ~ SI` -c~ - ~ , SS ~F~ SS ~
~ cF - SFSF SF ---SF SF ~ ~ • - - - Sr ~~~l~i r-
~ P- H 1 I P M 6 (6 D A.) ~ 200 , TYP, Z STA: 53+49.52
~ ~ . ~ ' w RI =1 7 ~ ~ = M 89.5 STONE DRAIN OUTLET, TYP, STA: 57+59.76 ~ E-
, ~ . - • i ~ ~ INV. IN=167.35 (P-MH 17) RIM=185.38 fn
' ~ ° ~ INV. OUT=167,35 P-MH 15 SILT FENCE TYP, ( ) , TYP. INV. IN=167.78 (P-MH 18) ~ W
Ya INV. OUT=167.78 (P-MH 16) Z_
o0 J
~ a • ~ - , FEMA 500 YR FLOOD LINE o Q m =
~ ~ z ~ NOTES: l EX. RAILROAD TRACKS • ~ U
~ ~ ` • 1, 'ALL TREES ~O~CATED WIT N LIMITS 0~ C01~TRUC~ION f QiSTURBANCE SHALL BE EM6"OE cy ~ ~ F--
0
- ~ RAILRA ~ • ~ - - ~ _ _ _ _ _ _ 0 D R W 2. ALL MANHOLES SHALL HAVE LOCKABLE FRAMES AND COVERS. ti~ ~ ~ /r ~ I 1 ~
/ o~~ `
? - 3. EX. 18-INCH SEWER BETWEEN EX. SIPHON MANHOLE~AN 9~TALC B€ 'flB~Nij9t 1 ~i• B€ 'flB~Nfl9td€~1N-PEASE- - ` ~ _ _ _ _ _
1
°t \ 4. EX. 15-INCH AERIAL SEWER SHALL BE REMOVED AFTER NEW SEWE11\HAS BEEN ACCEP- ~ ~ ~ ~ PLACED INTO SERVICE. BEEN ACCEPTED AND fj /
_ ~ ' SCALE:
~ ~ 5. EX. 18 INCH SEWER UNDER NORFOLK SOUTHERN RAILROAD SHALL BE ABANDONED IN ~NDONED IN PLACE. t ~ ~ / ? ~
~
~ 6. ROCK PROFILE IS APPROXIMATE BASED UPON GEOTECHNICAL BORINGS WITH A LINEAR II t ~ A LINEAR INTERPOLATION ; , / 0~~ g~ ~ ~ 1" = 4' VERT.
• i ~ BETWEEN BORINGS. ACTUAL SUBSURFACE CONDITIONS MAY VARY P • ! , • ~ ~ d~~
200 ' ~ ~ ® , d ~ r ~ 8 200

_ ~ _ -
I d + L........ ~ + + ~ Q d f... ~ f.. f........ ~ f....... ~ ~ j......... f + j....... + ~
I I I I I I I i ~ v~~ I i I 195 ~ - 195
- - N ~ M - i i. t L........ ~ t t ~ ~ i... ~ ~ ~ ~ f... ~ L.... f.. ~ m
_ ~
~~t0 ~ i II~ ~ I
2+ map II 2 2 ~Z p I I ~
~ I ~QII- a a p ~ ~ ano
I v~ I ~ ~ Z Z +Q a acne- -
- v 190 ~ ~ 190 - m rn oo ~ -
c0 N ~ cp~ _ ~ ~+~~o II
~ I~ t0 ~ ~ ~ ~ ~ II H ~ ~~z ~
~ ~ + ~ ~ II + L........ ~ + L...... + ~ ~ f... ~ j..... f.. ~ ~..u-O
I Q~> > ~ - z z
I ~ ~ > > - - _ ; ~ ~ -EXISTING GRp , d N ~ , , ; , , , EXISTING GRADE ! -
185 - - 185
- - - - - ~ - _ - - - ~
_ ~

180 ~ ' ~ ~ ~ 180

' EX. SEWER TO BE REMOVED -I-- 100 YR FL00 100 YR FLOOD PLAIN ELEV.
~ _ ~ ~ - - - - -
_ _
- - - - - . - 175
- - - - - -
a _ ;
„ N 4, 6° . 4 -'-513. 3 DIP ~ 010 '
„ 410.25 36 DIP ~ 0,1 0
170 212.24 36 DIP ~ 0.10% - ~ - -410.25 36 DIP ~ 0.1 0 0 - x~~ 170
N 01
N N
Q T 0 PROJECTED ROCK PROFILE
- PROJE( a C o B-11
165 ~ ~ ~ . -r- , ~ - B 20, ~ v 165 I
`n N ,
v o~° °RO
' a~A i oo°°°° ° (X9
o , a U I ~ ~ ° a ° o° .SS °
a ~ ~ ~ ~ ~ p...... ~ j....... p ~ j....... ~ p p j... 4 ~ ~ j..... j.. p j........ p p .j....... p p j......... ~ ........j j... ~ ..p...
v 160 _ I. 0 0
Y
v v NOT APPROVED F0~ ~ °~~T~
U 0 48+50 49+00 49+50 50+00 50+50 51+00 51+50 52+00 52+50 53+00 53+50 54+00 54+50 55+00 55+50 56+00 56 000 ~ 10 56+50 57+00 57+50 58+00 58+50 59+00 59+50 60+00 60+50 61+00 ~°~~~°~F,5~~°°°
0 -0000000- 1
N
0 M No. Revision Date B Designer Scale Shjo.
o CNH AS NOTED REPLACEMENT OF
v Drawn By Date WITHERS RAVEN EL ENGINEERS I PLANNERS I SURVEYORS 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
PAP MAY 2011 1 MANGO CREEK INTERCEPTOR SEWER PLAN Checked By Job No.
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

J,,,, i~
"CAUTION-OVERHEAD ELECTRIC" ~ ~ _ I _ MILBURNIE 115KV LINE. THE MINIMUM - I
i`i.~
REQUIRED EQUIPMENT CLEARANCE (MEC) _ _ - - ' - - - ~ I . .
DISTANCE FOR THIS LINE IS TWELVE FEET - - - ~ , ' ~
TWO INCHES (12'-2"). CONTRACTOR TO ~ - - ~ ~ _ ~ - - - _ _ CONTACT PROGRESS ENERGY PRIOR TO ~ T FF R WE LAND BU E
WORKING IN THIS AREA.
~ ~ ~ I_ _ - -
. - _ r9~~ • ~ - • ~
- pHE I I - ~ ~ FEMA 500 YR FLOOD LINE i ~ ~ .I
` I ` ~ • . ` . o I •
I ~ ~ ~ _ I P-MH 23 6' - (
` .I ~ ~ _ ' • m ~ ~ STA: 70+; - _ ~ w'• ~ ~r ~ RIM=1E STA: 70+34.59 ~ R3o FEMA 100 YR FLOOD LINE • ~ ~
RIM=186.05 I ~ . _ ~ • f . . - '
• I ~ ~ ~ ~ ~ I INV. IN=177.23 E-MF mn ( 77.23 (E-MH 32) oHE ' J ' 1
• I _ aHE m ~ ~ ~ I WV. OUT=169.03 (P-MF Z ~I - - 69.03 (P-MH 21) ~ - - ~ . ' , r •
I I , ~ • • • . ~ DRAINAGE ~ - ~ l = 139.21' f. I . _ • -
' ~ . . • . ~ EASMENT I • •
• • ~ ` ` ' - I ~ ~ ` ~ 10' TCE / I ~ ~ m x ~ 18" PVC . 10' TCE~ I I Imo- / , . - - ~ n
. ~ - ~ I ~
` • SEWER • • . ~ • _ ~ ~ I ~ / ~ ~ P MH 20 (6 DIA MH) ~ TEMPORARY CONSTRUCTION /
EASMENr~ ~ . I / • ~ ~ STA: 67+30.00 I 1 ENTRANCE, TYP. ~ ~ ~ /
O ~ I ~ RIM=189.93 ~ a ~ / / I I / ~ / • • ~ ~ ~ J! EX. WETLANDS • • • • • • ' • ` a
F- ~ ~ I Ex. wErLANDS ~ _ INV. IN=168.73 (P-MH 21) I / / ~ • • •
W ` 20 TCE INV. IN=176.11 E-MH 46 I j ~ ~ ( ) / ~ ~ , • • • • ` • ` • • ' • ' •
W ~ - ~ I TREE PROTECTION - _ ~ / / Q / PROPOSED 40 INV. OUT-168.73 (P MH 18) a~ _ i FENCE, TYP. R T + 0 / 10' TCE a`Q / ~ •
_ _ = ~ SEWE EASEMEN ~ / / 6 _ ' / , TP TPA- TP - TP TP •y6 5°' ~ ~ PROPOSED 40'
W ~ TP 'SEWER EASEMENT ~ ~ I ` •
• TP - Tp p ~ / , W 1 ! / r~~ / ~ x •
o~+„u ~~+00 a LIMITS OF CONSTRUCTION/DISTURBANCE • i~
O ~ I .65+00 ~6+~ / 41.19' SS 9S~SS SS 36" ti 68+00 ~ / r • .
Ln _ ~~SS~~SS SSA _ S ~ SS ~ SS S O / ~4 ,
` NOTES: • ~ • _ •
~ - SF SF SF SF _ ~ ~ ~ _ I O C - - F_ SF_ w gF ~iI'It• _ B-13e / / 1.• ALL TI~EES•LOCATED WITHIN. LI ITS QF C`ONSTRU~TION/DISTURBAN E
_ TI'LL' ~ ---JF-~~ JY ' ~ _ RAILROAD R/W - • SHALL BE REMbVED. •
(n d ~-A 200 , TYP. INSTALL 100 LF OF ~
W STONE DRAIN z ~ 54"~ STEEL CASING ~2'. MANHOL~$~FTALZ L"!CA$Lf i'R~OIf'.r~ND- C-0VEIdr=
Z OUTLET, TYP. ~ " ~~r w 1 TH ITH .1~ SILT FENCE, TYP, i 0.78 K W 36 ~
"J ~ DIP CARRIER PIPE SEE I . ' • ~ _ ~3--Elf--1,~~MtC4t~E1tVER- T~tEft~°~E~(--S4P _M®da0~~_,4ND P-MH 9
2 T FF ° ~ ' WE LAND BU ER ~ DETAIL, SHT 09 _ ~ ~ ' ' - ' ' - ' • - - _ SHALL BE ABANDO IN PLACE.
Y~
I- J Q _P-MH , Q _ ~ O~ T• P-MH 21 (6' DIA.) ~ ~4.~ EX. 1~r-INC TRIAL EWER SHALL E3E ~R~IuIOVED~A~TER N~GV 'SEWER STA: 68+60.12 HAS BEEN ACCEPTED ND PLACED INTO SERVICE.
P MH 18(6 DIA.) ,.ti.` _ SA. 6f TA• +7 ~ . ~ ~ t Z ~ - • , B 23 BRIM=18 BRIM=187.02 5. EX. 18-INCH SEWER NDER NORFOLK SOUTHERN RAILROAD SHALL
S . 62 3.20 ~ ~ RIM=186.03 0 ~ INV. INS INV. IN=170.33 (P-MH 30) , ~ ~
EX. RAILROAD TRACKS > _ - o ~ O • INV. IN-168.27 (P MH 20) o INV. IN= INV. IN=168.86 (P-MH 23) ~ ~ ~ ~~~/t ~ ~ A -tt-~-~_t~--- tt~ . -
_ _ INV. IN=177.05 E-MH 52 , + INV. OU INV. OUT=168.86 (P-MH 20)
_ _ RAILROAD R/W INV. OUT=168.27 (P-MH 17) - - - - - - _ _ _ _ _ _ ,i.- . / • ~ ~ ~ /I l~ 6 BORINGS WITH~Ap"LINEAR INTIERTPOLATON BETOW EN BORINGSL SCALE:
_ _ _ ~ , ~ / aACTUAL SUBSURFACE CONDITION MAY VARY I
1" = 4' VERT.
200 200

~
N~ = O ^^N
~ I I ~ _ i
195 ~ --o ~ ~ o_ ~N N - 195
O N - - O M ^ I I f........ ~ _ ~ L. L...... ~ + j......... I + j....... L.....
c0 O ~ -i~- 2 2 ~ 4- I I I ~ rn ~ ~ ~ I I N M c0 ~ I ~ d_ I I ~I; I
• .m I I N~~ II II ~ ONp00 ~ v
Q vv =~~ZZ ~ OOf~cp Q LJ _ M ~
N n~N I~~»> 0_011 II ~ ~ N ~
N O 00 tOM~ •^t0 0_N~ZZZ _..II??O ~ ~
190 ~oo~~ ~Q~»>_ + II, - 00 ~ ~ ~ - - I ~ - + o ~ ° 190
- ~ N II II ~ - EXISTING GRADE - ~ o_ N ~ ? ? ? co°DZ Z ~ ~ _ -00011 2 p_

- 0_ fn 0' Z Z Z ' ' ' '
+ , + + , , f... , , f.. , f........ , L...... , , I +
f 185 I ~ 185

~ _ -
EX. SEWER TO BE REMOVED RECEIVING PIT ~
~ I ' 100 YR FLOOD PLAIN ELEV. '
180 180
' ~ _BOBE-PLL
j ; ' - - - - -l
- - - - ----I--- - - S _ _ ~
- - - - - -
C 175 ~ ~ 175
" 46.59' OF 12" PVC ~ 1.00% I ~
_ I I I
I ~
a _ 74.4 _ ~ DIP Q 0.10% I 130 1 3 .2 6' ,456.80 36 DIP ~ 0.10% 174.47' 36" DIP ~ 0.10% B-21
513.44' 36" DIP ~ 0.10% ' ~ _ i

170 ; I _ I o I ~ ~ 170
N °
~ I _ u
~ I I ;
PROJECTED ROCK PROFILE - T Q
C Q
165 - 4" TEEL 100 LF OF 5 S CASING USING 165
-
LIMIT OF ROCK REMOVAL TYP.1 ~~~qR
i i i ~~N 0
0 fi f ~ f f ~ ~ f... ~ f.. ~ a 0 °~S o° 0 ° o0 0 o a ° F S~ o - - a ~a 9 0
a ~ ~ ~ ~ ~ ~ p...... ~ j....... 4 ~ ~ p p j... 4 ~ ~ j..... j.. p - °
v 160 _ ° ~o
Y V F0~ 0~15I ~ °°TI~
v v NG I NE~oO°~ o
U 0 61 +50 62+00 62+50 63+00 63+50 64+00 64+50 65+00 65+50 66+00 66+50 67+00 67+50 68+00 68+50 69+00 69 l oo° i0 69+50 70+00 70+50 70+85+00 71 +50 72+00 72+50 73+00 73+50 74+00 °ooo(°~qM E•^ooo.~°
0 -0000000- 1
N
0 M No. Revision Date B Designer Scale Sh)et No.
o CNH AS NOTED REPLACEMENT OF
v Drawn By Date WITHERS RAVEN EL
PAP MAY 2011 1 MANGO CREEK INTERCEPTOR SEWER PLAN Checked By Job No. AN AND PROFILE ENGINEERS I PLANNERS I SURVEYORS 6
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

~t r r r r r , ~ wQ ~ a
I ~ ~ w ~ /
• ~ 1 o
' ~ I I 'WETLANDS BUFFER ,o w- FEMA 500 YR FLf l• ~ r ~ ~ 3 ~ 500 YR FLOOD LINE
~ 4 ~
r r r ~ LIMITS OF - ~ o \ ~ b ~ ! F
~ ~ ~ ' ~ T R T I I T I ~ ~ , 1 / CONS UC ON/D S U i \ ~ L..-/ 1 ~ ~ 1 . ~ ~ P-MH 21 (6 DIA.) 1 ICTION/DISTURBANCE
~ , ~ ~ ~ ~ STA: 68+60.12 ~ ~ ~ OPEN-CUT CROSSING OF
` • ~ ? ~ RIM=187.02 . • ~ ~ MANGO CREEK P-MH 31 5' DIA. ~ ~ ~ ~ ~ i ( ) 5' DIA.)
~ ~ ~s1d` ~ I ( - _ ~ ~ ~ STA: 15+06.53 s INV. IN-170.33 (P MH 30) ~ 1 / .53
\ ~ I - ~ ~ • ' ~ ~~A ~ ~ I I =1 P- H ~ ~ ~ ~ RIM=188.71 ~ ~ ~ NV. N 68.86 ( M 23) , 40 LONG X 20 WIDE PROPOSED 50
• ~ ~ ~ - ~ INV. IN=183.05 E-MH ' INV. OUT-168.86 P-MH 20 RECEIVING PIT r 'SEWER EASEMENT ~ ( ( ) x.05 (E-MH 51)
~ ~ . ~ ~ INV. IN=181.70 P-MH ; ~ ~ _ _ .70 (P-MH 32)
~ s® ~ _ _ _ _ _ _ _ - - - INV. OUT-171.09 (P-MH 71.09 (P-MH 30)
~ tP '8"~ - -~-SF~~ ~ / / SF 'F ~ x~ ~ ~ ,
1 1 ~ ' ~„a ss B. 22 • > I 20 WIDE X 20 LO DE X 20' LONG
40 WIDE X 40 LONG . ~ ° ~ s ss~S • D ~ RECEIVING PIT ING PIT
BORE PIT ' D
I ~ _ ~ /
I o ~ ~ - - - ~ -14 N
- ~ ~ , /
B 23 ~ , . /
° N B -13 /
o / o ~ /
+ i ' ~ . ~ - ~ ,f~/~ ,

_ -P-MH 30 5 DIA. - - - . ° ° • r , . • • _ , - - ( ) 1 N ~ STA: 11 +31.04 ~ ~ .
! ;RIM=185.72 • • • nay • ~ r r 40'X40r TCEi r , r ` ,
p o ~ _ - . P-MH 32 (4 DIA.) ~ 0 INV. IN-170.53 (P MH 31) 1 32 (4' DIA.)
s ~ ~ STA: 15+91.55 r / ~ . r . . . r r . ~ _ _ _ ~ . - INV. OUT-170.53 P-MH 21 ~ ~ _ _ _ _ ( ) ` 2 RIM=186.16 5+91.55 36.16
I - n ` ~ EX. MH TO REMAIN IN SERVICE ~ ~ • • • '.`L r r it r , r r . INV. OUT=181.88 (I JT=181.88 (P-MH 31)
~ m~ 11 e 1 ~ D ~l ` ~ ( d ` ~
(n ~ X ~ " I ~ I ° I ~ I ` INSTALL 100 LF OF 30 ~ rQ1 ! , ° -
o ~ I ~ STEEL CASING 0.469" THK p°~ Q~ ~ I 20' WIDE X 40' LONG t i o 1 z i I z 11 LONG
j ~ m 1 WITH 18 DIP CARRIER PIPE N r r • • . r I r r r , r r ,BORE PIT , 1 I _ I ~ 11
1 ~ ~ ! ~ I ABANDON EX. 12 SEWER SEE DETAIL SHT 09 I P-MH 20 (6 DIA MH) I ~ ~ / ro 2 r i r~ r r 'S'° r r r r
STA: 67+30.00 ' . ° o 2 ~ ~
~ RIM-189.93 N ° ~p r . . . r r r Zpr r . . . r ? r r r
INV. IN=16$.73 (P-MH 21) 'NORFOLK SOUTHERN I t J Nr a I I ~ "`100 ° W~ p
~ INV. IN=176.11 (E-MH 46) ~ g RAILROAD R/W WETLANDS BUFFER ° ~ • 2 W • I ° 06
INV. OUT=168.73 (P-MH 18) I ° 1 N o~
I I y r r r r i r i ivt r r r r r r r r + r r r I ~ ' { 1 IoN I I I ~ I
' GP&L TRANSMISS I ' r r r rS r r r r r r r r r r r r r r r r r 100 ASEMENT I II
LINE E ~ ~ I ~ / a ~ I ~ ~
I a I p® r i r r r r r r~ r r r ,,~°i°~~~r r r r r r r r r~
I I ~ ~ ~ ~ I I ~ F A 1 Y F I I , ~ EM 00 R LOOD L NE ,l • , SCALE:
~ • . ~ / t 1 I I ~ ~
I t r r r r r r `t r r~ r r~ r r r 'Z° ~r r r r r r r r I C.Y ~ / d ~ 1" = 4' VERT.
I~ N 1 i r r r~ r r r r r r r r r r r r r r r r ~,„r r r r ? r r r r UI /^s1 P
~ 1 ~ I ~ B
200 ~ 200
RAILROAD R
o. ^^M-
I 2 2~ ~ ~ i I ~ ~I ~
I
195 ~ a ~ ~ ° w ~ ° ~ a5 ^ III.. M 2 w wa".
° ~ o`°o ~ I ~ ~ °n o I N M co ~ l a o O ~ ~ a
MI 00 00
ONO00 ~ -0 v~ Z 0~~~ ~ Q
~ ~ O -~N~00 II II ~ N~ ~00 II II O ~
i t0 O ~ I~ ~ ~ ~ Z Z - -j- ~ - _ ~ Z Z O M n ~ ~ - -g II - - O - ~ ~p ap -
a c~n ~ ~1 z z ~ ~ II ~ - a to ~ z_ z_ z_ M ~ ~ ~ - o _
~ - I Q ~ I
z z - ~ _ > aln~_ _ a~na?
EXISTING GRADE ® ~
- _ HODGE RD ~ _ _
185 - 185
~ ~ ~ ~ b~ P 1 D 2 85.02
0.21 %
;.........EXISTING GRADE ® ~ ;
PIPE
~ 1
180 -PROJECTED ROCK PROFILE 180 - -
RECEIVING PIT ~
~ ~ 35 LF OF
~ ~ ~ ~ 21" STEEL CASING BORE PIT ~ ~ ~ . 8-22 NOTES:
. ~ B-14 ~ II / I ~ B-23 i ~ I
° ~ I 1. ALL TREES LOCATED WITHIN LIMITS OF CONSTRUCTION/DISTURBANCE
_ I I~ ~ ° _I ~ ~ I 175 I I~ 175 SHALL BE REMOVED.
- 1 - - - ~ I ~ ~ - ' 1 I 2. ALL MANHOLES SHALL HAVE LOCKABLE FRAMES AND COVERS.
_1 I
1 I ~ 1 I a .fi....... f... , } 1 , p I I fi... 3. EX. 18-INCH SEWER BETWEEN EX. SIPHON MANHOLE AND P-MH 9
' ' ~ 1 " 375.49 18 DIP ~ 0.15% ' o _ - - DIP 0.15% ; -I 131.04 18 I SHALL BE ABANDONED IN PLACE.
_I I I
- - - I , J o _I - 4. EX. 15-INCH AERIAL SEWER SHALL BE REMOVED AFTER NEW SEWER HAS BEEN ACCEPTED AND PLACED INTO SERVICE.
N 170 _ 170 m _
N I N IVI 5. EX. 18-INCH SEWER UNDER NORFOLK SOUTHERN RAILROAD SHALL
BE ABANDONED IN PLACE.
Q
100 LF OF 30 STEEL CASING a o 6. ROCK PROFILE IS APPROXIMATE BASED UPON GEOTECHNICAL
BORINGS WITH A LINEAR INTERPOLATION BETWEEN BORINGS. ACTUAL SUBSURFACE CONDITIONS MAY VARY
( ) LIMIT OF ROCK REMOVAL TYP. 165 165
- - - - v v p0°°oo000000000 ~ ~qR o,
L g$ ~ p o, ~ ,,oaoo,,, °oo
0 Q U o ~~o°oFESS~~tio,~y °o
0 a 9 0 0
4! U 4!
C Y 160 160 PRE LIMA o AAA 0
v NOT APPROVED FOf~oo~~I~~1I~N
U 0 ~ ~ooaooo~ °o E.
c ooO~~On„ AM
0 9+00 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 15+50 15+97 -0000000- 1
1 1
0 M No. Revision Date B Designer Scale Sh]ee No.
o CNH AS NOTED REPLACEMENT OF
v Drawn By Date WITHERS RAVEN EL
PAP MAY 2011 1 MANGO CREEK INTERCEPTOR SEWER PLAN Checked By Job No. AN AND PROFILE ENGINEERS I PLANNERS I SURVEYORS 7
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 Clt of Raleigh Wake County North Carolina Y Y

(j NEW MANHOLES USE AN APPROb i USE AN APPROVED BITUMINOUS ~T2 BARS AT 8" CTS
L BASE SEALANT THAT SHALL BE E THAT SHALL BE APPLIED TO
FINISHED GRADE SEE C.O.R. STANDARD S-25 THE TOP OF THE CONE SECTION FOR MANHOLE FRAME AND COVER A WATER TIGHT SEAL. HE CONE SECTION TO PROVIDE BILL OF MATERIAL FOR 4' MANHOLE SEAL. ~ BAR SIZE LENGTH N0. WT. LBS.
\
uo T2 ~5 5'-6" 18 103 ~ o F
io a CL. "A" CONCRETE TOTAL CU. YDS. 1,000
°b'• °b•. C 2,_ n o', c Q~Q m
NEW ASPHALT SURFACE COURSE o•° o o.~ D ~
o~ 2" MINIMUM Z ''~a• ° ~a. 1
a ,o. ~ e . ~ 6'-0"~
EXISTING PAVEMENT EXISTING PAVEMENT ~ ' R
''o~oo ~ ~ o goo FINAL I T I Q .d N ~ .d REINFORCED CONC. FOOTING FOR
o NEW A C 12 MIN. DEPTH o UND S URBED SO L o , a• BACKFILL ECCENTRIC M.H. CONE 4' PRECAST MANHOLE ENTRIC M.H. CONE MAY
• ~ ' BE USED ON 8" 10 USED ON 8" , 10" AND
• ' . • ' r o D ~ 12• SEWER MAINS. EXISTING , , ° SEWER MAINS.
- ~ • o SUBGRADE • • ' 1 0 ,ro • • 'o D' MANHOLE CONE AND HOLE CONE AND BARREL
• • • •e SECTIONS SHALL BE I TIONS SHALL BE AS PER
' . ' 'a ASTM. STANDARDS • . • UNDISTURBED SOIL o•°• ' u1. STANDARDS ~T1 BARS AT 8" CTS~T
• I ° P T FI • • 6 8 D A. AS a~• COM AC ED LL • I BILL OF MATERIAL FOR 5' MANHOLE
„ :p• I .p. REQU RED w IN 6 LIFTS ..p: J •-o: N ~ BAR SIZE LENGTH N0. WT, LBS.
~ Ti ~5 6'-6" 20 136
PIPE -0 •4: ~ ' ~ 0 RING SEAL I ~ Q • ~ aL i a
~ D• } OR RAM-NECK ' INITIAL 4 ~ ~ > .v 4>~ :q . iK ~ CL. "A" CONCRETE TOTAL CU. YDS. 1,361 N
BACKFILL • Q m
h
REFER TO S-4 • a • P o , 'a
- , ~ a: RUBBER BOOT NOTES: & S 5 a• D. •,a IT ~ 7'-0~
1. The pavement cut shall be defined by o straight edge r.~,: ~ z'
p' • ''o Q'Q~ a and cut with an approved sawcut machine. o 0 0 00 ~a. d .D' o ~.'.o. ••D-.: • • REINFORCED CONC. FOOTING FOR
2. The trench subgrode moteriol shall be backfilled • a o , , • ~ ; • „ „ MINIMUM SIDE ••~o• ~.a .p~o,''. ~p.' 6 5' PRECAST MANHOLE
with suitable moteriol and compacted to o density 6 #67 STONE ~ • . . p•:~4•, ; •a ~ , • •e ;.d . . D v D .4 a
of of least 95% of that obtained by composting o 6 O.D. OF PIP 6 CLEARANCE WHEN ROCK IS 9~~ sample of the moteriol in accordance with AASHTO ENCOUNTERED 12" O.D. OF PIP 1 MAXIMUM SIDE
2 T-99 as modified by NCDOT, CLEARANCE SECTION A-A
3, The final 1' of fill shall consist of ABC
material compacted to a density equal to 100% ~T2 BARS AT 8" CTS
of that obtained by compacting a sample of the BILL OF MATERIAL FOR 6' MANHOLE
material in accordance with AASHTO T-80 as .
modified by NCDOT. • ' 4• ° • ' ° • D~' • SEE SEWER DESIGN S • .d ''v. ' 4• The entire thickness and vertical edge of cut ' a . SEWER DESIGN SECTION ~ BAR SIZE LENGTH N0. WT. LBS. ~ T2 ~5 7'-6" 24 165
shall be tacked.
A °'a, A MIN. 9" COMPACTED I 5, The same depth of pavement material which exists 9" COMPACTED #67 STONE ro a CL "A" CONCRETE TOTAL CU. YDS. 1,778
shall be reinstalled, but in no case shall .a' .'p• BASE TO BE INSTALLE E TO BE INSTALLED iER NEW MANHOLE. 0°
the as halt be less than 2" thick. UNDER NEW MANHOLE P N
6, The asphalt pavement material shall be installed ; • • < IN NON-TRAFFIC AREi Q FRAME AND COVER S VON-TRAFFIC AREAS, TOP OF j ME AND COVER SHALL BE 1
and compacted thoroughly with a smooth drum roller to achieve o smooth level patch. , .p a INSTALLED A MIN. OF PALLED A MIN. OF 1' ABOVE ~ 8'-0""~ * ALL BASES ARE MINIMUM 9" THICK
7. Refer to City of Raleigh standards for FINISHED GROUND SU SHED GROUND SURFACE.
4• ~D trenches and pipe bedding (S-4 & S-5) . p • • C : ' REINFORCED CONC. FOOTING FOR
for additional details. CITY OF RALEIGH CITY OF RALEIGH 'o. ~ ° CITY OF RALEIGH F RALEIGH s' PRECAST MANHOLE CITY OF RALEIGH
8. No hand otchin allowed. ° ' ° p g DEPARTMENT OF PUBLIC UTILITIES DEPARTMENT OF PUBLIC UTILITIES DEPARTMENT OF PUBLIC UTI = PUBLIC UTILITIES ~Ti OR T2 BAR DEPARTMENT OF PUBLIC UTILITIES
9. Pavement cuts within NCDOT ROW shall conform to the approved on STANDARD ASPHALT TRENCH BOTTOM DIMENSIONS & BACKFILLING
site encroachment permit. REQUIREMENTS FOR DUCTILE IRON STANDARD PRECAST SANITY ECAST SANITARY ~ STRAIGHT BAR ~ EXTENDED BASE OR CAST-IN-PLACE
PAVEMENT PATCH DETAIL AND REINFORCED CONCRETE PIPE. SEWER MANHOLE MANHOLE REINFORCED CONCRETE BASE
DWG. N0. REVISIONS DATE REVISIONS DATE DWG. N0. REVISIONS DATE REVISIONS DATE DWG. N0. REVISIONS DATE REVISIONS REVISIONS DATE DWG. NO. REVISIONS DATE REVISIONS DATE
_ D.W.C. 11-1-99 A.B.B. 4-19-04 - 3-1-87 RRH 3-30-00 S-20 Y.C.A. 12-31-92 ABB S 3 S 4 i2 ABB 2-21-05 5-21 3-1-87 ABB 2-9-05
RRH 3-30-00 D.W.C. 9-3-99 RRH 3-30-OD ~ RRH 3-30-00
* SEE VENT DETAIL
z~ ,/r
zg
VENT OPENING TO BE TWO FEET ABOVE 1 3/8" ~ Z
HUNDRED YEAR FLOOD ELEVATION VENT OPENING TO ~ a w g
SEAL AROUND , ,/2• BE SCREENED Z, ,/,g• z ~ ~.4 ~ a _ •p ~
CAM-LOK VENT PIPE 5/g• ~/z. 4 ? ? ~ v. W Z ¢ W o a„ a.. , p ~ o ~o z p .o ~D~....Q. oa. D.,. e w a
WATER TIGHT MANHOLE THROUGH MANHOLE L ~ ,d a . . ~ ~ a ~ ~P a' a ~ d o !n ~
FRAME AND COVER ~ FACTORY CAST IN PLACE PIPE T- ~yg 3/,gam ~ FLANGE 12" ABOVE MH TOP 3.. i o , 9 p c~
~•o; 1:° D'.'' ~ ~ v ~ ' ~1 PROPOSED FRAME SECTION o ~ ~ ~ 4• z z
12 PRE-CAST TOP SLAB a~•••'•P•'. '~.a, •••a~'•''• ~ Z o D Z Z Z Z .a .o ~ U] ~ Z ~ ~ a a J( a , p In ~ Z p~ W W
• \ ~ GRADE ~ \ D. WALL COLLAR W
\ ` ~4 / \ ~ 3 7 8" ~ ~ / (2) CAM LOCK (2)"SS ROLL PINS ~ W O ~ ~ C7 9 ~ L~ ~ :;p.~ o N ~ ~ ~ Z_ O
MANHOLE TO ~ ~ SLOPE FINISHED GRADE 5/e" 1 5/8• w ~ ~ O O ~ ~ ° w
HAVE CAST IN „ AWAY FROM MANHOLE : 1 3~8„ 5 w . ~ w O H- ~ c0 0_ o. Z 5" !n J ~ In Q e ]
ALL SIDES. • RISER OPPOSITE z ~ a°
STEPS TO ~•a• 2s" z~ ~ Q~ ~ v o p w
D' •'•.p ACCOMODATE 3 4• .a ~ „ „ : / ~ ~ o ~ o! o! o' z ~ O Q' = O O O O ~ U
• 4 HOT DIPPED : s/s• ~ U L~ L~ ~ ~ w C~ ~ o ~ 3 a4 ~ Q
ss Roo A ~ GALVANIZED PIPE. • O O O a O
TYPICAL CAM LOCK MANHOLE WIPER GASKET . ° D' ~.;p Q I I I ~ J p ~~n~ a
-4~ 0000000 000000 z ~ a O z
•D• ',a v Q ,p Q' v D o. D v' D ~ a o p G Q
~ A d U 4 H ' 4 ~a o p W o.~a a a. a .D p U
SIC 1 BOTTOM OF FRAME SIDE a D ~
PLAN ELEVATION ~ a
FINNED GASKET IN VERTICAL OPEN
THYFE 'p• .4. 1 FACE OF COVER TO MAKE POSITION SLIP RESISTANT CLEATS
.a. ~ 2'a" ~ WATERTIGHT. o
W z ~ } U
TAE ~ COVE R z Ul U Z 0'
1 y' ~ a o ~
Q o .p• N ~ ~ ~ U Z o ~ W
N '.a ~ BOTTOM OF COVER J ~ w a J~ o_^~
m VENT DETAIL .a 12 ZZ~WUIZ J~QcO ~U~
* OTHER ACCEPTABLE ~•o: CLOSED N
COVERS LOCKING DEVICE POSITION N oO E LEVATI O N ~ ~~m~~p ~UD_7t/l0_ Z~
* OFFSET VENTS SHALL D' b.. ~ . • ' • • .d :.Q~ '.v FRAME OO ~ mZ~o~o o!aQ~wzoln
Q PENETRATE WALL OF MH •-d:. ° ~ ~ ~ • ~ ° ° . •~a .v .Q•9'.4'.i' '~a.'D.'P'~' pa aoQioz~ Zo~ao°oJ
i, D I • . ° vo UJ W a J~JawZw~(n J~
o •~~.v:~•s~~~D~~.•'~~~.' ~'.v.~s~~o•~D.~~'•°~ STANDARD -PENTAGON HEAD S.S. .p... 0_ H O t/I W a.:A:r; morn ~o Sao
' ° ~ ` • ° ~ ' ~ ~ ' . PTI A - H X H A T BOTTOM OF FRAME ~3 OR ~4 REBAR 0 ON L S.S. E E D BOL 3 Oda°' 3z z~cn= o O0_~wwZZ W N W O(0~ ~W
D N CORROSION RESISTANT MATERIAL a w~o~~g~~~tn~a~~?1wn
O .
9" STONE TYPICAL LOCKING DEVICE RUBBER, PLASTIC Z ~ N ~ ~ In IO
N N
CITY OF RALEIGH CITY OF RALEIGH CITY OF RALEIGH F RALEIGH CITY OF RALEIGH
Q ° DEPARTMENT OF PUBLIC UTILITIES DEPARTMENT OF PUBLIC UTILITIES DEPARTMENT OF PUBLIC UTI U °°°o~~~° CAR~~~~°°o = PUBLIC UTILITIES DEPARTMENT OF PUBLIC UTILITIES o ~o~~FESSlO~°°v o
t ° STANDARD SEAL TIGHT MANHOLE WATER-TIGHT MANHOLE FRAME SECTION A - A STANDARD SLIP RESIS a RING MUST BE ANCHORED LIP RESISTANT STANDARD MANHOLE INSTALLATION ° ~ ~ v °
Y WITH VENTED STACK IN ACCORDANCE WITH S-25 WITH CAM LOCK COVER MANHOLE STEP DETAII E P DETAIL OVER EXISTING SEWER MAIN P R E L I M S I~ ~A~`~
y DWG. N0. REVISIONS DATE REVISIONS DATE DWG. N0. REVISIONS DATE REVISIONS DATE DWG. N0. REVISIONS DATE REVISIONS v REVISIONS DATE DWG. NO. REVISIONS DATE REVISIONS DATE NOT APPROVED FO~o`Q,~,~~TpN
Y,C,A, 12-31-91 RRH 3-30-00 RRH 3-30-00 RRH 3-30-00 S-24 S-27 S-28 10 5-22 3-1-87 RRH 3-30-00 °°°°°C(~AM°°E° o°°°°°° Y.C.A. 12-31-91 A.B.B. 1-19-05 _ _~°oo
D.W.C. s-~-ss
0 f 0000000
0
Ln lo No. Revision Date By Designer Scale
o CNH AS NOTED REPLACEMENT OF i
Drawn By Date WITHERS RAVEN EL Sheet No.
PAP MAY 2011 DE MANGO CREEK INTERCEPTOR SEWER Checked By Job No. R DETAILS ENGINEERS I PLANNERS I SURVEYORS 08
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

L RAILROAD (BOTTOM OF RAIL)
FINISHED GRADE FINISHED GRADE
PAVEMENT WIDTH VARIES i
' ` io
5' MIN. DUCTILE IRON -CARRIER PIPE ~ N
(SIZE AS NOTED ON PLANS)
FINAL FINAL
BACKFILL BACKFILL
UNDISTURBED SOIL UNDISTURBED SOIL CARRIER PIPE GRAVEL MAX SPACING PIPE ALIGNMENT GUIDES 5, AT JOINTS (TYPICAL) BRICK & MORTAR SEAL
3/8" STEEL PLATE, TYP PROVIDE 2" WEEP HOLE CASING PIPE- SMOOTH WALL STEEL, TO BE INSTALLED OR APPROVED EQUAL
3/8"x4" STEEL IN LOWER END EXCEPT BY SIMULTANEOUS BORING AND JACKING IN (TYP BOTH ENDS)
PLATE, TYP IN SUBMERGED AREAS ACCORDANCE WITH N.C.D.O.T. SPECIFICATIONS OR
' ~ 5 8"~ A325 BOLT RAILROAD SPECIFICATIONS AS APPROPRIATE. PIPE ALIGNMENT GUIDES (SIZE AS NOTED ON PLANS)
~~:~:~.~.2.-a:.~:~ ~~~.:~.~~2.-a~.~ / AT ENDS OF CASING
SPRING LINE SPRING LINE
INITIAL 67 STONE INITIAL °°~QOO~o~o oo'oo~o~ #67 STONE CASING PIPE 0°0 00°° oa 8~°W BORING AND JACKING DETAIL
BACKFILL ~ BACKFILL ~ ° a°° o °o ° o ° HAUNCHING HAUNCHING ° o~ o NOT TO SCALE
PIPE GRADE PIPE GRADE ro ~o ~ ~ob o o~o~'~ 0~7 bo- °°oo a o°~ CO°0D°co Z ~8 0 0~0 ° °0aao ~go° o ~8 0 0~0 ° °QgOo 0008 0 3/16 4
o~ ° ~0° °a8~~° °°°s°~° 6" BEDDING o~ °o° ° °°°e~ 6" BEDDING
~ ° ° ~ ° 1" RAD ON ALL CORNERS
THE CONCRETE COLLAR IS
TAMP WELL UNDER MINIMUM SIDE TAMP WELL UNDER MINIMUM SIDE „ ~ POURED AGAINST UNDISTURBED
BOTTOM HALF 6 O.D. OF PIPE 6 CLEARANCE BOTTOM HALF 6 O.D. OF PIPE 6 CLEARANCE SOIL IN TRENCH. APPLY MASKING AROUND OUTSIDE OF
OF PIPE OF PIPE 7.5' ~ PIPE. ~Z•
NOTE: CONCRETE _ = COLLAR - CONCRETE
= 4-~9 REBAR COLLAR
1) USE A MINIMUM OF TWO SPIDERS PER PIPE JOINT _I
ONE FOURTH OF THE PIPE JOINT LENGTH IN FROM
NOTES: NOTES: BOTH THE BELL AND SPIGOT ENDS. ~3 TIE N ~ ~3 TIE
1. For trenches requiring shoring and bracing, dimensions shall 1. For trenches requiring shoring and bracing, dimensions shall
be token from the inside face of the shoring and brocing. be taken from the inside face of the shoring and bracing. PIPE
2. No rocks or boulders 4" or larger to be used in initial backfill. 2. No rocks or boulders 4" or larger to be used in initial backfill.
3. All backfill materiol sholl be select fill. 3. All backfill moterial shall be select fill. 'a I 4-~9 REBAR N
4. Backfill shall be tamped in 6" lifts in traffic areas, 12" in 4. Backfill shall be tamped in 6" lifts in traffic areas, 12" in 11~===J11-~
non-traffic areas. non-traffic areas.
=1 I I=1 11=1 11=1 11=1 I I I~ 11=
CITY OF RALEIGH
H END VIEW ~ UNDISTURBED SqL SIDE VIEW
DEPARTMENT OF PUBLIC UTILITIES UTILITIES
TRENCH BOTTOM DIMENSIONS AND BACKFILLING TRENCH BOTTOM DIMENSIONS AND BACKFILLING PIP I T I E AL GNMEN GU DE DE
REQUIREMENTS FOR TYPE 4 LAYING CONDITIONS REQUIREMENTS FOR TYPE 5 LAYING CONDITIONS ANTI-SEEP COLLAR DETAIL
REVISIONS DATE REVISIONS DATE REVISIONS DATE REVISIONS DATE DWG. N0. REVISIONS DATE REVISIONS DA )NS DATE NOT TO SCALE
TO NOTES TO NOTES RRH -31-0
S-39 A.B.B. 4- -
REMOVE C.I. RING & COVER
25'-O" VARIES 25'-0"
REMOVE MANHOLE TO 1,25" MIN, ACSC OVERLAY
MIN. 18" BELOW GRADE TYPE SF9.5A " "
12 12 EXISTIN EXISTING
ASPHAI ASPHALT
I-1II-1I -III-III- III a a I - -1II III- II-1II-1 -III-III- I I-III-III I I - ~ ~ 4Q ~ ~ 4 44 4 - I I III-III-I I -III-I I I-
4 ~ ~ Q _ _ d
-I 11= _ _ _ / _ _ =1 I i- - ~ - - 3" MIN. ACSC -TYPE SF9.5A fPE SF9.5A,
~ =1 I 1=~ ~ I / I I i-' ' ' USE ONE OF THE FOLLOWING: -1 I I- I I 1-1 ~ I- OR MATCH EX. THICKNESS, ;KNESS,
/ I-1 i I-1 / ~ 1, 8 ABC STONE (100 MIN. DENSITY) _i i i- - WHICHEVER IS GREATER „ III- ITER
2, 4 ACIC TYPE 119.06 I=1 EXIST. MASONRY MANHOLE / / / / - a " III-
/ / / 3, 4 ACSC TYPE 625.06 - I-!
\ \ \ III- / / / / NOTE: / / / -
/ / WHEN PLAN CALLS FOR MANHOLE TO BE a a
FILL TO GRADE WITH / / / / REMOVED THE ENTIRE STRUCTURE INCLUDING / / / / / /
PAT AT RIA ~ ~ ~ ~ THE BASE SHALL BE REMOVED PRIOR TO COM C ED M E L A KFI I A H PAT A FI d / / / / B C LL NG BELOW NEW M N OLE. COM C ED B CK LL
/ / / PIP / / / 95~ MAX. DRY DENSITY E
~ ~ ~ / / /
/ / / / / /
EXIST. ~ ~ ~ ~ EXIST. 24 MAX, 24 MAX, / / /
d + 48" MAX, a a.
PLUG EXISTING SAN. SEWER PLUG EXISTING SAN. SEWER
U
MANHOLE ABANDONMENT DETAIL NOTES:
NOT TO SCALE 1, MINIMUM DENSITY FOR ALL ASPHALT COURSES SHALL BE 92X.
I
Q Z. ASPHALT CONCRETE SURFACE COURSE (ACSC) SHALL BE PLACED AND COMPACTED IN MAXIMUM OF 1,5" LIFTS N 3. ASPHALT CONCRETE INTERMEDIATE COURSE (ACIC) SHALL BE PLACED AND COMPACTED IN MAXIMUM OF 4,0 LIFTS,
4, ASPHALT CONCRETE BASE COURSE (ACSC) SHALL BE PLACED AND COMPACTED IN MAXIMUM OF 4.0" LIFTS, 5. SAW CUT EDGES OF CUT TO PROVIDE A SMOOTH, EVEN EDGE FOR THE PATCH, AND PREVENT DAMAGE TO THE EXISTING ASPHALT WHICH WILL REMAIN IN PLACE. V PLACE.
m 6. ONLY HALF OF THE ROAD WIDTH SHALL BE OPENED AT ONE TIME IN ORDER TO MAINTAIN TRAFFIC. NO TRENCH SHALL BE LEFT OPEN OVERNIGHT,
0 1. TRAFFIC CONTROL SHALL BE PROVIDED IN ACCORDANCE WITH THE FHWA'S MUTCD. N 8. BACKFILL TO BE FREE OF ROCKS, FOREIGN MATERIAL OR FROZEN EARTH,
N 9. BACKFILL COMPACTED T0:
A, 95X MAXIMUM DRY DENSITY UNDER ROADS, DRIVEWAYS, SIDEWALKS OR IN AREAS WHERE RESTRAINED JOINTS ARE USED.
B. DENSITY BEFORE DISTURBANCE OR 95X MAXIMUM DRY DENSITY, WHICHEVER IS LESS, IN NC DOT R/W (OTHER THAN IN AREAS MENTIONED ABOVE), C. DENSITY BEFORE DISTURBANCE OR 90X MAXIMUM DRY DENSITY, WHICHEVER IS LESS, IN LOCATIONS NOT COVERED ABOVE.
D 10. BACKFILL COMPACTED IN MAXIMUM OF 8" LIFTS OVER PIPE AND MAXIMUM OF 6" LIFTS AROUND PIPE.
0 11, PATCHES do OVERLAYS; ~ A, ALL OPEN CUTS SHALL BE PATCHED WITHIN 7 DAYS OF COMPLETION OF THAT PARTICULAR CUT,
I B. ALL OPEN CUTS SHALL BE OVERLAID WITHIN 1 DAYS OF COMPLETION OF ALL CUTS REQUIRED FOR THE PROJECT,
D C. WHERE OPEN CUTS RUN ACROSS THE ROADWAY CENTERLINE, THE OVERLAY SHALL BE FROM THE EDGE OF PAVEMENT TO THE EDGE OF PAVEMENT, a N D. WHERE OPEN CUTS DO NOT CROSS THE ROADWAY CENTERLINE, THE OVERLAY SHALL BE FROM THE EDGE OF PAVEMENT TO THE ROADWAY CENTERLINE,
o UNLESS THE ROADWAY CROWN POINT WOULD DICTATE OTHERWISE. NE,
•REFERENCE TO DENSITY BASED ON STANDARD PROCTOR AS " DETERMINED BY AASHTO T99 (ASTM D-698). °pp0°oooo°°o0p0
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° NOT TO SCALE °°000° ~ / A IV Co` ' °°°000
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Ln lo No. Revision Date By Designer Scale Sheet No.
o CNH AS NOTED REPLACEMENT OF i
Drawn By Date WITHERS RAVEN EL
PAP MAY 2011 DE MANGO CREEK INTERCEPTOR SEWER Checked By Job No. DETAILS ENGINEERS I PLANNERS I SURVEYORS OC~ ?
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

NOTES
1. KEEP CLEARING AND EXCAVATION OF THE STREAM BANKS AND BED AND APPROACH
CROSSING SECTIONS TO A MINIMUM.
~ R K C EE BANK 2. CLEARING SHALL BE DONE BY CUTTING NOT GRUBBING. THE ROOTS AND STUMPS SHALL BE
LEFT IN PLACE TO HELP STABILIZE THE BANKS AND ACCELERATE RE-VEGETATION.
A A
I ( I ' ~ 3. INSTALL SILT FENCE ALONG TOPS OF BANKS AND TIE TO CROSSING. 4 ~ CROSSING CREEK BANK
II 11 4
I 1 1 4. DIVERT ALL SURFACE WATER FROM THE CONSTRUCTION SITE ONTO UNDISTURBED AREAS
I M I ( ADJOINING THE STREAM. A A
1f BACK TO BACK II HDHT8 4` ~ 1~
1024 5. KEEP STREAM CROSSINGS AT RIGHT ANGLES TO THE STREAM FLOW. I~ ~I
I 6. ALIGN APPROACHES WITH THE CENTER LINE OF THE CROSSING FOR A MINIMUM DISTANCE OF f1 fl T „ „
S ONE 30 FEET AND STABILIZE WITH 8 THICK LAYER OF 2 -3 WASHED STONE FOR A MINIMUM OF 1 { ` I APPROACH STONE
1 , 50 FEET. c I ~ + I ~ APPROACH
NOTE: 1 4 1 ~ I 1. MAX. APPROACH I I HT8 7. STABILIZE ALL DISTURBED AREAS SUBJECT TO FLOWING WATER, INCLUDING PLANNED HT8
SPEED EQUAL TO 4 1 I 1 1 824 F ITH IP P TH IT IF I ITY ~ 824
OVER LOW AREAS, W R RA OR 0 ER SU ABLE MEANS DES GN VELOC EXCEEDS MPH OR LESS. THE ALLOWABLE FOR THE IN-PLACE SOIL.
2. MAX. TRACK 8. USE A SKIDDER OR KNUCKLEBOOM TO INSTALL AND REMOVE MATS.
PRESSURE EQUAL TO
1500 PSF. 9. PLACE CONSTRUCTION BRIDGE BETWEEN "BUMPER TREES" AND ANCHOR ON BOTH BANKS TO , -4't 5' 14' MAX. CROSSING 5' 4'f
TREES OR DEADMAN ANCHORS SUCH THAT MINIMUM BRIDGE WIDTH IS 8 FT. 4 f 5
4't 5' 14' MAX. CROSSING 5' 4't
10. ENSURE THAT 1/4 (MINIMUM) OF THE CONSTRUCTION BRIDGE TOTAL LENGTH IS SUPPORTED ON EACH SIDE OF THE BANK. PLAN
PLAN 11. INSTALL WATER DIVERSION DEVICES ON BOTH SIDES OF THE CROSSING.
12. UPON COMPLETION OF THE CROSSING, FILL, COMPACT, AND STABILIZE THE BYPASS CHANNEL 8" 8"
APPROPRIATELY. REMOVE TEMPORARY STREAM CROSSINGS IMMEDIATELY WHEN THEY ARE NO
8" 8" LONGER NEEDED.
i I-1 I I _ 13. RESTORE THE STREAM CHANNEL TO ITS ORIGINAL CROSS-SECTION, AND SMOOTH AND "FIRM" -'iI-1I1-1I II; i~'_- - ill_ 6..
iI-III,,-11 ail „II, i' APPROPRIATELY STABILIZE ALL DISTURBED AREAS.
- g" SUBGRADE, TYP. E, 0 4' f P. _
" " 0 4 t 14. ANY IN-STREAM SEDIMENT CONTROL MEASURES MUST BE REMOVED UPON STABILIZATION OF - ~i
FIRM SUBGRADE, TYP. - i THE AREA. -1 j i I I NOTES:
-llilllr 1. STRAP FORCEMAIN TO BRIDGE TO
NOTES: 14' MAX. CROSSING PREVENT MOVEMENT OF FORCEMAIN.
14' MAX. CROSSING
CROSSING WILL BE ACCOMPLISED BY OPEN CUT METHOD. TEMPORARY CONSTRUCTION BRIDGE 2. NO VEHICULAR TRAFFIC ON PIPE BRIDGE.
SHALL REMAIN IN PLACE UNTIL COMPLETION OF CONSTRUCTION UNLESS THE CROSSING CAUSES
SECTION A-A EROSION DO TO THE CROSSING OF THE STREAM CHANNEL, WHEREAS THE CHANNEL BANKS SHALL SECTION A-A
BE PLACED BACK TO PRE CONSTRUCTION CONDITIONS. CHANNEL AND BANKS SHALL BE
PROTECTED WITH CLASS 1 RIPRAP 18" THICK. TEMPORARY CONST. BRIDGE TEI TEMPORARY BYPASS PIPING BRIDGE
NOT TO SCALE NOT TO SCALE
~~j
/ EXISTING STREAM WIDTH (W) ~
i/ ~ ~ ~
= EXISTING STREAM WIDTH (W) i/ ~ -
1/2 W SANDBAGS -
i/ ~ 1 2W = - / VA (MIN.) \
i/ - MIN. ~ ) - LENGTH _
/ - -
SURGE STONE ea D \
oo° \ W - o V ~ e ~ V ,p ° -
° ° e 4 Z Q o. ~J> W - A ~ oe ° ° °00 ~ ~ Q ° Q A _ 0..0 ~ ° V °a o0 oa 'asap' m Q~ °O - A w
Z A Q
o m m
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TRENCH LINE ° ~ ~ - n TRENCH LINE N
ea O = o a ~ 0
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0
\ - o o. ° O ~ ° / SURGE STONE o _ J
FILTER GEOTEXTILE \ ° o . ° _ J ° _ SURGE STONE
-
_ \j \\j` _
-
\j \\j - SAND BAGS - GEOMEMBRANE -
\j \\j
- \ / ~
P LAN PLAN
w W
1 /2W 1 2W / U
(MIN.) MIN. ~ )
EX. GRADE SANDBAGS EX. GRADE SANDBAGS
Q N N
ry ° 0°p°.° o
o ~°oo p o X00°0
~~~`~oop~.oo / EX. STREAM BED EX. STREAM BED N .oo~o % D
SURGE STONE oq?o °
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a
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(1 OR MORE) ~
D N ~ / O
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FILTER N ; / TOTAL WIDTH W OF THE STREAM.
T TI \ ~ v GEO EX LE / / / / / / / / / / / / / °°°°°oooo°°o°°°
CAR °°o~t~ oooooo~~i,~°°
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v PRELIM ~I`~ ~
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o CNH AS NOTED REPLACEMENT OF i
Drawn By Date WITHERS RAVEN EL Sheet No.
PAP MAY 2011 DE MANGO CREEK INTERCEPTOR SEWER Checked By Job No. DETAILS ENGINEERS I PLANNERS I SURVEYORS 10
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

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> r as ~ ~p ° Q 000 z LocAL REGULATIONS. STONE DRAIN S
VIII ~ < w~ 3 aw ~ a ~ o0 = F ON .p w~ Z ~ O VIII III I ~ NOT TO SCALE
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JNWom D: ~xcWiiNao~Opa~ ~ OOOOp00000000p00 ut a ~ o REVISIONS DATE: 7/3/00 DRAWN 8Y: JTB U i ~ w r w ~ ~ o o ~ ~ o REVISIONS DATE: 7/3/00 DRAWN BY: J1B REVISIONS DALE: 7/.'' n$IONS DALE: 7/3/00 DRAWN 8Y: JiB NOTES;
w V i i z WDP 8-04-04 w o z - ~ o a ~ ~ ~ ~ ~ J i ~ ~ ~ WDP 9/24/04 WDP 8/04/04 AVMOdOb
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O wtnyatn ~ Z II N0. 57 STONE.
STD. ~ 40.02 STD. / 40.15 $TD. ~ 40.2) 3. TOP OF BERM SHALL BE A MINIMUM OF ONE FOOT
BELOW THE SHOULDER OR DNERSION POINT. p~AN
W U
Z a z STRUCTURAL STONE
fA Z m _J
^ a~ Q H 12" M N". ~
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wOZ Z °~a a Z DNERSION POINT ~ ~ ~~18" ~ ROADWAY SHOULDER
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wow O ~ wa zZir < a w J N (7 ~ _ ~ - cn Q ~ N ~ - .r.e .c.r ~ ~ ~ TEMPORARY SILT FENCE „
Q o~ o o Ilu ~ 9 Q 2 0 MINIMUM uM PIPE INLET PROTECTION
> W ° ° ° 8 v W " IIII- = -li ~ ~ ~ ~ (WITH BACKING) „ J~ rn ~o°°p0oo Q p ~ p ~ ~ 6 MINIMUM a X ~ J 7 W OPTIONAL NTS OPTIONAL LIFTING STRAPS
c9 w.. ° o o° ~o o °~o a m w w -III II- 11111= rc ~ X 00 0 oOoOC~o W Q J VIII ~ < w
o 00 0 0 00 ~ z Z Z VIII , q is O
°O o0 0 0 0 0 ~ - - ~ W ° ~ z z COVER ~51 STONE PAD VARIES W o° ~ o N VIII VARIES WITH
g6~o`b 0 0 o`~~ 8 ~ ° _ ` ~ m ~ WITH GEOTEXTILE TYPE III. GROUND I o ~ 00 0 °o z 0 ( o ° ° pgo0o~ o o° ~~X ~ ~ VIII i~ - x X GROUND LINE SLOPE
° 0 Oo ° ~ w = ~ W ~ ~ EROSION CONTROL) 0 00 000 NOm ~ ~ W NOTES:
~ o 0 00° Q Q z VIII a z U ° 0 0~ ~ r W W$ _ ~ a o ~ a 0
o ° 2 ° } _ ~ W dill ¢ ~ ~ ~ L~ 2 -0 MINIMUM TEMP aZ Co ~ ,^~~?a ;a a - 3 ~N ~ TEMPORARY SEDIMENT 1• CONTRACTOR SHALL EXERCISE CAUTION NOT TO BURST OR DAMAGE THE
J] Uo 00 O m= z W VIII ~Z~ w a< ns uB FILTE FILTER BAG (14'-6" X TEMPORARY SEDIMENT FILTER BAG WHEN PUMPING.
_ 0 O 2 -0 ~ 0_ o s ~ ~ z VIII NNW t~ 2° i WU 0 0 0 roW U W - UI W ~ ~a i52t 2'-0" X 13'-3") 2, THE LENGTH AND WIDTH OF THE TEMPORARY SEDIMENT BAG SHOWN ON THIS
g 15 0 0 ~ ~ r VIII rc~°< Z V1 W O O Z_ s o ~ ~ ~ ~ ~ MINERAL AGGREGATE x x uz < u ( ) x DRAWING MAY VARY PER VENDOR SPECIFICATIONS.
° a a z VIII ~~rc ~ i ~~cSCWe a:: ° ° (n W w $ - ~ WW<~~~;~o SIZE 57 O O _ ~ W ° W 0 0 Q~ 00° 000 o Q a ~ VIII ~ ~ ~pz~?o~~a 'I ~ 3. TEMPORARY SEDIMENT FILTER BAGS SHALL BE EQUIPPED WITH ASEWN-IN
QN ~ ~0 0 o m ~ VIII ~}z_~~ ~0~ 0U CJ O O SLEEVE OF SUFFICIENT SIZE TO ACCEPT A MINIMUM FOUR-INCH DIAMETER PUMP
° ~ VIII Wrc, ~ 00~~00~~00~~00~ 0 ~ DISCHARGE HOSE. THE DISCHARGE HOSE SHOULD BE EXTENDED INTO THIS
~ pia oo ~mz`T~~~O~ o Oo oo~ _ - ~ i ~ o i ~ a ° °°9° ° o°° - o'~a~B~ SLEEVE A MINIMUM OF SIX INCHES AND BE TIGHTLY SECURED WITH A HOSE
o$ o ° a ° U hill ~ ~ ~ POLYETHYLENE SHEETING VARIES WITH 0 00 0° 00° ° ° 0 ~ _ _ ~ ° `o ~ ~ ° 0 6 MIL MINIMUM ~ CLAMP OR OTHER SUITABLE MEANS TO PREVENT LEAKAGE. HOSE CONNECTION
° 00 0 ° ° VIII ~ - W ~ ( ) GROUNDLINE °~o~ ~ ° 0 0°~ ° Q - - ' ~ ° W ` ~ ~ ~ W ~ x VARIABLE X THROUGH A SLIT IN THE BAG WILL NOT BE ACCEPTABLE.
° 000 0 8° 0 ° o IIII-1 11=IIII-1h m ~ ~Y ~ ~ ~ ~ ` ~ ~ " SLOPE °o° ao0 0 0° U = W~VO~W Q 1- I I X 4. THE PUMP DISCHARGE HOSE CONNECTION SLEEVE SHALL BE SECURELY TIED OFF
oo°o °00° 0 ~o~ o° - - - Q h ~ ~ ~ ~ ~ (0 0 M N MUM) 000000°~ 1111111- -11= y ,~<~~°~~< 0 DURING DISPOSAL OF THE TEMPORARY SEDIMENT FILTER BAG IN ORDER TO
~ ~00~ o - "WAL ~ 0 0~°~80° ~ lip ~Q''A~tS~ a z PREVENT LEAKAGE OF COLLECTED SEDIMENTS.
- Z I op < W~ 7 ~ 0 LL ~W (~2N~<Wt 2~t Q X X
~Q p Z= 2 ~~a <,<~ ~ 0 VEW Q~ `l ° T P I 5. TEMPORARY SEDIMENT FILTER BAG SHALL BE REPLACED WHEN 6 INCHES OF
33 w~ Z ~ SEDIMENT HAS ACCUMULATED OR IN ACCORDANCE WITH THE MANUFACTURER'S
ao Q RECOMMENDATIONS.
W W ~ u~ c~ U ZZ~
Q x ~ MAINTENANCE REQUIREMENTS:
Z w U W W W Q z ~~3 TEMP, SEDIEIENT FILTER BAG
° ° ~ ~ ~ 6" ~IININUI~ VARIES N 1, INSPECT WEEKLY AND AFTER EACH RAINFALL EVENT PRODUCING z INCH OR MORE
~ F~VV ~m OF RAIN. ANY DAMAGE TO THE SEDIMENT FILTER BAG SHALL BE REPAIRED
W~;~=a 10-D ~IINIEIUI~ u~ IMMEDIATELY.
~ N CITY OF RALEIGH = ~ CITY OF RALEIGH TEMP. SILT FENCE
° PUBLIC WORKS DEPAR1MENi H1°~" ~ ~ I I~ W PUBLIC WORKS DEPAR1UENi o 0 (WITH BACKING) 2. TEMPORARY SEDIMENT FILTER BAG SHALL BE REPLACED WHEN 6 INCHES OF _ SEDIMENT HAS ACCUMULATED OR IN ACCORDANCE WITH THE MANUFACTURER'S
D > X00 ~0 GEOTEXTILE ° ~ REVISIONS DALE: 7/3/00 DRAWN 8Y: JTB .gz w REVISIONS DATE: 7/3/00 DRAWN BN JIB ~ ~ LAYER
I WDP 8/09/04 ~ 3 .o-,r ,a-,z N EXISTING GROUND LINE RECOMMENDATIONS.
N ~/~~/D~ STANDARD CATCH BASIN STANDARD TREE 3. MONITOR SEDIMENT FILTER BAG REGULARLY FOR THE PRESENCE OF TURBID
s YARD INLET PROTECTION PROTECTION DETAIL TEMP, SILT FENCE USE ~ 51 STONE POLYETHYLENE 0 LYETHYLENE WATER BEING DISCHARGED. ANY TURBID WATER BEING DISCHARGED FROM THE
TO LEVEL BAG SHEETING (WITH BACKING) FETING BAG SHALL BE RESOLVED IMMEDIATELY. IF TEMPORARY BLOCKAGES ARE NOT
Y STD. ~ 40.33 STD. ~ 40.04 FROM NATURAL v v FOUND, ASSUME THE BAG IS AT SEDIMENT CAPACITY AND REPLACE IMMEDIATELY. °°°°°oooo°°o°°°
r U LI CAR
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Ln lo No. Revision Date By Designer Scale
o CNH AS NOTED REPLACEMENT OF i
Drawn By Date WITHERS RAVEN EL Sheet No.
PAP MAY 2011 DE MANGO CREEK INTERCEPTOR SEWER Checked By Job No. DETAILS ENGINEERS I PLANNERS I SURVEYORS 11
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEB 02061345.02 City of Raleigh Wake County North Carolina Y

GENERAL CONSTRUCTION NOTES
PROPOSED EARTH NOTES: PUMP
BERM, TYP 1. ALL LAND DISTURBING ACTIVITIES SHALL BE CONDUCTED IN ACCORDANCE WITH SEDIMENTATION AND
1. EROSION STONE TO BE "CLASS B" RIP-RAP UNLESS DESIGNATED EROSION CONTROL STANDARDS AND PRACTICES PRESCRIBED BY THE STATE OF NORTH CAROLINA, WAKE
DIFFERENTLY ON CONSTRUCTION PLAN. 10 COUNTY, AND THE CITY OF RALEIGH. WHERE STANDARDS AND PRACTICES CONFLICT, THE MORE STRINGENT
MIN. ~ ~ 2. CONTRACTOR TO DETERMINE SIZE OF CREEK DAMS. 10 x 10 SHALL APPLY.
FLOW ~ ~ SEDIMENT TRAP
~ i ~ 2:1 SIDE SLOPE 3. PUMP AND LINE SIZE TO BE DETERMINED BY THE CONTRACTOR USING 2. NOTIFY THE STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES AT
j - ~ OR SILT BAG THE BASE STREAM FLOW OF 1 CFS WITH A MAX. OF 8 CFS. ~ I 919-791-4200 OF CONSTRUCTION COMMENCEMENT AND SCHEDULE PRE-CONSTRUCTION CONFERENCE IF
0 5, r-~ REQUIRED BY STATE OF NORTH CAROLINA ENVIRONMENTAL ENGINEER.
EX. CULVERT ~ ~ 4. WIDTH OF CONSTRUCTION EASEMENT SHALL BE MINIMIZED BASED UPON MIN FIELD CONDITIONS. ANY DISTRUBANCE(S) EXCEEDING 40' MAY REQUIRE
ADDITIONAL WATER QUALITY PERMITTING AND SHALL BE OBTAINED BY 3. INSTALL CONSTRUCTION ENTRANCES, SILT FENCE, STONE DRAINS, AND OTHER MEASURES AS SHOWN ON
CONTRACTOR WITH NO ADDITIONAL COSTS TO THE OWNER. THE DRAWINGS. CLEAR ONLY AS REQUIRED TO INSTALL THESE DEVICES.
i i i
i i; 5. CONTRACTOR SHALL HAVE PROCEDURES IN PLACE FOR REMOVING 4. BEGIN LIMITED CLEARING AND GRUBBING ACTIVES AS DIRECTED BY THE OWNER.
, BYPASS EQUIPMENT IN THE EVENT THAT THE WATER ELEVATION IN
o~ CRABTREE CREEK RISES SUFFICIENTLY TO BACK FLOW WATER INTO THE 5. STOCKPILE TOPSOIL AND SUITABLE FILL MATERIAL. INSTALL SILT FENCE AROUND STOCKPILE AREAS.
WORK AREA. DISPOSE OF UNSUITABLE SOILS AND ALL OTHER WASTE MATERIALS OFF-SITE IN A LEGAL MANNER. THE
~~o CONTRACTOR WILL BE RESPONSIBLE FOR LOCATIONS OF ALL STOCKPILES AND ALL ADDITIONAL SEDIMENT
STREAM ~ i AND EROSION CONTROLS MEASURERS REQUIRED.
i ~ 0 i PROPOSED EARTH i FLOW ~ . . i ~ . ~ . ~ ~ > ~ , BERM, TYP
i 6. BEGIN EXCAVATION AND TRENCHING ACTIVITIES ONLY AFTER ALL REQUIRED EROSION CONTROL MEASURES
HAVE BEEN INSTALLED.
T P RARY R K EM 0 C EE
DAM TYP. N „ I CONSTRUCTION SEQUENCE FOR STREAM CROSSING ' CROSSING 2 CLASS A r - 7. BEGIN CONSTRUCTION AND INSTALLATION OF UTILITY LINE(S).
i p/pE EROSION CONTROL ~ ~ ~ ~
i STONE WEIR 10x10' 1. INSTALL PUMP AND LINE TO PUMP STREAM FLOW AREA UPSTREAM OF 8. INSTALL TEMPORARY CREEK CROSSINGS AS SHOWN ON PLANS AND AS DESCRIBED IN STREAM UTILITY
20' 10' DEWATERING BASIN CONSTRUCTION AREA CROSSING TO AREA DOWNSTREAM OF CROSSING PROCEDURES. ALL IN-STREAM CONSTRUCTION ACTIVITY SHOULD TAKE PLACE IN GOOD WEATHER
MIN. ~ 2:1 SIDE SLOPE CONSTRUCTION AREA. BEGIN PUMPING AND CONTINUE PUMPING WHILE OR SILT BAG WORKING WITHIN THE STREAM. CONDITIONS. BYPASS PUMPING PIPING SHALL BE CONSIDERED INCIDENTAL IF REQUIRED DURING
40 CONSTRUCTION EASEMENT CONSTRUCTION.
(SEE NOTE 4) 2. INSTALL UPSTREAM TEMPORARY DAM, COVER PUMP INLET WITH FABRIC
AND SAND BAGS WHILE WORKING IN THE STREAM. 9. ALL EXCAVATED DIRT IS TO BE PLACED WITHIN THE CITY OWNED 40-FEET WIDE EASEMENT AND AREAS
WHERE TEMPORARY CONSTRUCTION EASEMENTS HAVE BEEN OBTAINED. NO EXCAVATED MATERIAL WILL BE
PLAN 3. INSTALL DOWNSTREAM TEMPORARY DAM TO PREVENT BACK FLOW INTO PERMITTED OUTSIDE OF THE EASEMENTS.
CONSTRUCTION AREA IF REQUIRED.
4. INSTALL PROPOSED EARTH BERMS) ALONG TOP OF BANK ON EACH SIDE 10. BACKFILL AND ESTABLISH FINISHED GRADE IMMEDIATELY AFTER PIPES HAVE BEEN INSTALLED.
OF THE CONSTRUCTION AREA.
11. GROUNDCOVER SHALL BE PROVIDED WITHIN 15 CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE
5. INSTALL DEWATERING BASIN OR SILT BAG AT TOP OF BANK. DEWATER OF GRADING.
PROPOSED EARTH FROM CONSTRUCTION AREA BETWEEN TEMPORARY DAM USING THIS BASIN. TO BERM, TYP
PUMP TOP OF BANK PUMP , 12. PERMANENT GROUNDCOVER SHALL BE PROVIDED FOR ALL DISTURBED AREAS WITHIN 15 CALENDAR DAYS
~ ~ - - - - - - - ~ ~ ~ ~ 6. INSTALL THE 10x10 SEDIMENT TRAP OR SILT BAG. FOLLOWING COMPLETION OF CONSTRUCTION ACTIVITIES.
STREAM EX. CULVERT 7. INSTALL NEW WORK AND ANY CONCRETE ENCASEMENT AS REQUIRED. 13. CONTRACTOR TO CONDUCT A WEEKLY SITE INSPECTION, AFTER EACH RAINFALL EVENT IN EXCESS
FLOW -~r~~-- 8. UPON CONSTRUCTION COMPLETION, REMOVE TEMPORARY DAMS, DEPRESS 1/2-INCH AND PERFORM ANY NECESSARY MAINTENANCE,
TEMPORARY DAM BOTTOMS INTO STREAM BED UNTIL TOP OF RIP RAP IS
LEVEL WITH STREAM BOTTOM. ~ - - 14. MAINTENANCE CONSIST OF REMOVE SEDIMENT FROM CHECK DAMS AND FROM BEHIND SILT FENCES, MAKE
- " - - - ~ ~ 9. UPON STABILIZATION OF CLEARED AREAS, REMOVE TEMPORARY EARTH NECESSARY REPAIRS AND AS DIRECTED BY INSPECTOR, OWNER, OR ENGINEER.
" EX "lNV BERM, SEDIMENT TRAP, AND DEWATERING BASIN.
CREEK CROSSING 15. THE CONTRACTOR SHALL FAITHFULLY MAINTAIN ALL EROSION AND SEDIMENTATION CONTROL MEASURES
PIPE AND TAKE ALL PRECAUTIONARY MEASURES NECESSARY TO ENSURE THAT NO SILT LEAVES THE PROJECT
TEMPORARY CREEK DAM, TYP. SITE AND ENTERS ANY NATURAL STREAM OR WATERWAY AND MAINTAIN EROSION AND SEDIMENTATION
CONTROL MEASURES UNTIL PERMANENT GROUND COVER IS ESTABLISHED.
SECTION A -A 16. ALL EXISTING VEGETATION NOT SCHEDULED FOR REMOVAL SHALL BE PROTECTED VIA PLANT PROTECTION
FENCING. LOCATE FENCING AS FAR AS PRACTICABLE FROM THE VEGETATION THE FENCE IS TO PROTECT.
TEMPORARY CREEK CROSSING
NOi TO SCALE 17. STABILIZE SITE AS AREAS ARE BROUGHT TO FINISHED GRADE WITH VEGETATION OR STONE BASE. ALL
AREAS INDICATED TO BE PAVED SHALL BE STABILIZED WITH STONE AS SOON AS THEY ARE BROUGHT TO
FINAL GRADE. MAINTAIN DIVERSIONS, INLET PROTECTION AND SEDIMENT BASINS UNTIL SITE IS
COMPLETELY STABILIZED.
20. SLOPES SHALL BE NO STEEPER THAN 2:1 FOR VEGETATIVE COVER.
21. SEED, FERTILIZE, AND MULCH ALL DISTURBED AREAS, INCLUDING ALL STORAGE, STAGING, AND OFF SITE
STAGING, IN ACCORDANCE WITH THE REQUIREMENTS SET FORTH ON THE PLANS.
22. WHEN CONSTRUCTION IS COMPLETE AND ALL AREAS ARE STABILIZED, CALL FOR AN INSPECTION BY AN
ENVIRONMENTAL INSPECTOR.
23. IF SITE IS APPROVED, REMOVE ANY TEMPORARY DIVERSIONS, SILT FENCES, SEDIMENT TRAPS, ETC., AND
REGRADE AND SEED OR STABILIZE ANY RESULTING BARE AREAS.
24. WHEN VEGETATION HAS BECOME ESTABLISHED, CALL FOR A FINAL SITE INSPECTION BY AN
ENVIRONMENTAL INSPECTOR. OBTAIN CERTIFICATE OF COMPLETION.
25. THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING AND MAINTAINING ALL TEMPORARY EROSION
AND SEDIMENTATION CONTROL DEVICES SHOWN ON THE DRAWINGS.
26. THE CONTRACTOR PROVIDE ADDITIONAL SILT FENCING AROUND SPOIL PILES AT BORING PITS IF PIT IS
LEFT OPEN OVERNIGHT OR IF A RAIN EVEN IS EMINENT. PLASTIC SHEETING MAY ALSO BE USED TO
COVER PILES.
27. RECEIVING WATERCOURSES: MANGO CREEK
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L~ L~ 28. TOTAL DENUDED AREA IS 5.5f ACRES.
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Ln lo No. Revision Date By Designer Scale
o CNH AS NOTED REPLACEMENT OF i
Drawn By Date WITHERS RAVEN EL Sheet No.
PAP MAY 2011 DE' ID MANGO CREEK INTERCEPTOR SEWER Checked By Job No. DETAILS ENGINEERS I PLANNERS I SURVEYORS 12
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
City of Raleigh Wake Count North Carolina wEL 02061345.02 Y Y Y

MAINTENANCE OF EROSION CONTROL DEVICES SEED BED PREPARATION N. USE MULCH OR MESH AS REQUIRED AS REQUIRED. WETLAND AREAS -SPECIAL REQUIREMENTS:
ALL EROSION CONTROL MEASURES SHALL BE INSPECTED DAILY AND AFTER EACH HEAVY-RUNOFF PRODUCTS: PRODUCING RAINFALL. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO PREVENT FURTHER FERTILIZER PERMANENT SEEDING: A, SURFACE WATER CONTROL MEASURES TO BE INSTALLED ACCORDING TO PLAN.
DAMAGE AND EROSION. STRUCTURES AND MEASURES THAT SHALL BE INSPECTED ARE OUTLINED IN B. AREAS TO BE SEEDED SHALL BE RIPPED AND SPREAD WITH AVAILABLE TOPSOIL 6" DEEP,
THE FOLLOWING SECTIONS. A. PROVIDE 10-10-10 COMMERCIAL FERTILIZER CONFORMING TO STATUTORY A. APPLICATION OF LIME, FERTILIZER, A FERTILIZER, AND SEED: TOTAL SEEDBED PREPARED DEPTH SHALL BE 6" TO 8" DEEP,
STOCKPILES REQUIREMENTS AND ALL RULES AND REGULATIONS ADOPTED BY THE NORTH CAROLINA 1. LIME WITH 90 LBS. PER 1,000 PER 1,000 SQ. FT. BEFORE SEEDING. C. LOOSE ROCKS, ROOTS, AND OTHER OBSTRUCTIONS SHALL BE REMOVED FROM THE
BOARD OF AGRICULTURE. SURFACE SO THAT THEY WILL NOT INTERFERE WITH ESTABLISHMENT AND MAINTENANCE OF
INSPECT STOCKPILE(S) WEEKLY AND AFTER SIGNIFICANT (~-INCH OR GREATER) RAINFALL 2. FERTILIZE WITH 15 LBS. PER 1 EVENTS TO SEE IF ANY EROSION AROUND OR BELOW SILT FENCE HAS TAKEN PLACE. LIMESTONE LBS. PER 1,000 SQ. FT. WHEN SEEDING. VEGETATION. SURFACE FOR FINAL SEEDBED PREPARATION, AT FINISH GRADES SHOWN,
IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER EROSION. 3. TOP DRESS WITH 10 LBS. PER 10 LBS. PER 1,000 SQ. FT. WHEN COVER IS ESTABLISHED. SHALL BE REASONABLY SMOOTH.
A. PROVIDE LIMESTONE CONFORMING TO ALL STATUTORY REQUIREMENTS AND ALL RULES
CONSTRUCTION ENTRANCES AND REGULATIONS ADOPTED BY THE NORTH CAROLINA BOARD OF AGRICULTURE. 4. PROVIDE PERMANENT SEEDING ' NT SEEDING TO COMPLETED AREAS DURING THE PERMANENT D. PROVIDE AGRICULTURAL LIME AT RATE REQUIRED TO BRING SOIL ACIDITY TO A PH OF 6, ACCORDING TO SOIL TEST REPORT.
MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE SEEDING PERIOD. SEED
CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTER 5. IF GRADING IS COMPLETED AT ' MPLETED AT TIMES OTHER THAN THE RECOMMENDED SEASON, E. LIME AND FERTILIZER SHALL BE APPLIED UNIFORMLY AND MIXED WITH THE SOIL DURING
EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS A. PROVIDE SEED CONFORMING TO ALL STATUTORY REQUIREMENTS AND ALL RULES AND PROVIDE TEMPORARY SEEDING ~ NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR REGULATIONS ADOPTED BY THE NORTH CAROLINA DEPARTMENT OF AGRICULTURE. ENGINEER UNTIL THE APPROPRI RY SEEDING OR OTHER PROTECTION APPROVED BY THE SEEDBED PREPARATION.
TRACKED ONTO PUBLIC ROADWAYS. p I I T A H HE APPROPRIATE PLANTING SEASON BEGINS. F, APPLY 0-20-10 COMMERCIAL FERTILIZER AT THE RATE OF 20-LBS./1000 S.F. FOR WARM
B. ROV DE SEED M X URES S S OWN BELOW. SILT FENCE SEASON MIX (SEE SCHEDULE).
C. DELIVER TO SITE IN ORIGINAL CONTAINERS BEARING THE APPROPRIATE GUARANTEED TEMPORARY SEEDING: G, APPLY 10-20-10 COMMERCIAL FERTILIZER AT THE RATE OF 20-LBS./1000 S.F, FOR
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER SIGNIFICANT (~-INCH OR MIXTURES.
GREATER) RAINFALL EVENTS. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. SHOULD THE FABRIC A. APPLICATION OF FERTILIZER AND SEI OF SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT D. SEED SHALL SHOW A PURITY OF NOT LESS THAN 90 PERCENT AND GERMINATION IZER AND SEED: COOL SEASON MIX (SEE SCHEDULE).
PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE QUALITY OF NOT LESS THAN 85 PERCENT. 1. LIME WITH 45 LBS. PER 1,000 PER 1,000 SQ. FT. BEFORE SEEDING. H, APPLY 10-10-10 COMMERCIAL FERTILIZER AT THE RATE OF 20-LBS./1000 S.F. FOR
VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO 1 P T F TII ITH 1 P 1 TEMPORARY COVER CROPS. LBS. PER 1,000 SQ. FT. WHEN SEEDING. I, IMMEDIATELY FOLLOWING THIS PREPARATION THE SEED SHALL BE UNIFORMLY APPLIED AND
AVOID UNDERMINING THE FENCE DURING CLEANOUT. REMOVE ALL FENCING MATERIALS AND ERMANEN SEED 2. ER L ZE W 5 LBS. ER
UNSTABLE SEDIMENT DEPOSITS, BRING THE AREA TO GRADE, AND STABILIZE IT AFTER THE o. FEBRUARY 15 -MARCH 12 AND AUGUST 25 -SEPTEMBER 15 3. TOP DRESS WITH 10 LBS. PER CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. 10 LBS. PER 1,000 SQ. FT. WHEN COVER IS ESTABLISHED. LIGHTLY RAKED INTO THE SURFACE. LIGHTLY ROLL THE SURFACE AND WATER WITH FINE
SPRAY, SEED SHALL BE APPLIED AT THE FOLLOWING RATES:
I T F T T TALL FESCUE 100 LBS./AC. S L ENCE OU LE S ITE MESH:
INSPECT SILT FENCE OUTLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT ' -INCH OR SERICEA LESPEDEZA 30 LBS./AC. APPLICATION OF MULCH AND JUTE MESH:
GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. CLEAN OUT SEDIMENT, STRAW, LIMBS, OR A. APPLY MULCH AT THE RATE OF 10C RATE OF 100 LBS. PER 1,000 SQ. FT. DATES SEEDING MIXTURES SPECIES APPLICATION
OTHER DEBRIS THAT COULD CLOG THE SILT FENCE OUTLET WHEN NEEDED. KOBE LESPEDEZA 10 LBC./AC. B. ANCHOR WITH ASPHALT OR OTHER ~ OR OTHER APPROVED METHOD. RATE(LB/ACRE)
ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE SILT FENCE OUTLET FROM HIGH FLOWS.
CORRECT ALL DAMAGE IMMEDIATELY. IF SIGNIFICANT EROSION OCCURS BETWEEN SILT FENCE b. FEBRUARY 15 -MARCH 12 AND AUGUST 25 -SEPTEMBER 15 C. APPLY JUTE MESH ACCORDING TO T AND OUTLET, ADDITIONAL MEASURES CAN BE TAKEN SUCH AS, INSTALLING A PROTECTIVE RIPRAP ORDING TO THE MANUFACTURER'S RECOMMENDATIONS.
LINER IN THAT PORTION OF THE OUTLET. TALL FESCUE 80 LBS./AC. D. ANCHOR WITH STEEL HAIRPIN SHAPE APRIL 1 -JULY 15 SWITCHGRASS, CAVE-IN-ROCK, ALAMO 8 41RPIN SHAPED WIRE STAPLES. SMARTWEED 2
REMOVE SEDIMENT ACCUMULATED BEHIND THE SILT FENCE OUTLET AS NEEDED TO PREVENT SERICEA LESPEDEZA 20 LBS. AC.
/ DAMAGE TO SILT FENCE. ALLOWING BUILT UP WATER TO DRAIN THROUGH THE SILT FENCE JAPANESE MILLET OR SORGHUM SUDAN
OUTLET, AND PREVENT LARGE FLOWS FROM CARRYING SEDIMENT OVER THE SILT FENCE OUTLET. REPAIR AND MAINTENANCE: KOBE LESPEDEZA 10 LBS./AC. GRASS HYBRIDS (MOW PRIOR TO MATURITY) 20
ADD STONE TO SILT FENCE OUTLET AS NEEDED TO MAINTAIN DESIGN HEIGHT AND CROSS A. MAINTAIN THE GRASS ON THE AREA N THE AREA FOR A PERIOD OF 90 DAYS AFTER THE GRASS
SECTION. GROWTH APPEARS. JULY 16 - SEPT. 1 TEMPORARY CROP OF JAPANESE MILLET
OUTLET STABILIZATION c. GRASS LINED CHANNELS B. RESEED BARE AREAS AND REPAIR AI VD REPAIR ALL ERODED AREAS DURING THAT PERIOD. OR SORGHUM SUDAN GRASS HYBRIDS 20
INSPECT RIPRAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT (~-INCH OR GREATER) TALL FESCUE 200 LBS. AC.
RAINFALL EVENTS TO SEE IF ANY EROSION AROUND OR BELOW THE RIPRAP HAS TAKEN PLACE, (TO BE FOLLOWED BY A PERMANENT
OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT MAINTENANCE: MIXTURE)
FURTHER DAMAGE. 2. TEMPORARY SEED A. THE CONTRACTOR SHALL MAINTAIN A
EROSION CONTROL MATTING _ THE ENGINEER UNTIL FINAL ACCEPT L MAINTAIN ALL SEEDED AREAS IN A CONDITION APPROVED BY SEPT, 2 - NOV. 1 REED CANARY GRASS 12 INAL ACCEPTANCE OF THE CONTRACT,
o. JANUARY 1 MAY 1 INSPECT MATTING AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT INCH OR GREATER) SMARTWEED 2
RAINFALL EVENT REPAIR IMMEDIATELY. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED, RYE GRAIN 120 LBS. AC. B. MAINTENANCE SHALL INCLUDE, BUT ~LUDE, BUT NOT BE LIMITED T0, REPAIR OF SEEDED AREAS,
AND EROSION MUST NOT OCCUR BENEATH THE MATTING. ANY AREAS OF THE MATTING THAT IRRIGATION, AND WEED CONTROL. CONTROL.
ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND SHALL BE REPAIRED AND KOBE LESPEDEZA 10 LBS./AC. C. PROTECTION SHALL BE PROVIDED FC PROVIDED FOR ALL SEEDED AREAS AGAINST TRESPASSING AND NOV. 1 -MARCH 31 WHEAT GRAIN (TO BE FOLLOWED BY A
STAPLED. IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL DAMAGE. BE FIXED AND THE ERODED AREA PROTECTED. MONITOR AND REPAIR THE MATTING AS PERMANENT MIXTURE) 40
NECESSARY UNTIL GROUND COVER IS ESTABLISHED. b. MAY 1 -AUGUST 15 D. SLOPES SHALL BE PROTECTED FROb TECTED FROM DAMAGE DUE TO EROSION, SETTLEMENT, AND
TEMPORARY STREAM CROSSINGS OTHER CAUSES AND SHALL BE REPI IALL BE REPAIRED PROMPTLY,
GERMAN MILLET 40 LBS./AC. 4LL BE INSPECTED ON A REGULAR BASIS AND ANY NECESSARY J. THE FOLLOWING IS FOR THE WARM SEASON MIX:
INSPECT TEMPORARY STREAM CROSSINGS AFTER RUNOFF-PRODUCING RAINS TO CHECK FOR E. ALL SEEDED AREAS SHALL BE INSPf ~S MADE WITHIN THE PLANTING SEASON, IF POSSIBLE. 1, ALL WARM GRASS SEED SHALL BE DEBEARDED OR CONDITIONED BY BRUSHING TO
BLOCKAGE IN CHANNEL, EROSION OF ABUTMENTS, CHANNEL SCOUR, RIPRAP DISPLACEMENT, OR REPAIRS OR RESEEDINGS MADE WITh PIPING. CAREFULLY CHECK STABILITY AT ROAD CROSSINGS, AND LOOK FOR INDICATIONS OF c. AUGUST 15 -DECEMBER 30 CREATE A PRODUCT NEARLY THE SAME AS DEBEARDING.
PIPING, SCOUR HOLES, OR BANK FAILURES. MAINTAIN ALL VEGETATION ADJACENT TO THE a. THIS DOES NOT APPLY TO SWITCHGRASS.
CHANNEL IN A HEALTHY, VIGOROUS CONDITION TO PROTECT THE AREA FROM EROSION AND RYE GRAIN 120 LBS./AC.
SCOUR DURING OUT-OF-BANK FLOW. MAKE ALL REPAIRS IMMEDIATELY TO PREVENT FURTHER 2. DISC TWO TIMES TO BREAK-UP CROP RESIDUE AND DIRT CLODS PRIOR TO SEEDING,
DAMAGE TO THE INSTALLATION. 3. PACK SOIL TO CREATE A FIRM SEEDBED WITH A CULTI-PACKER OR ROLLER.
SEEDING. FERTILIZING. AND MULCHING 3. CONTRACTOR TO RETURN AND PROVIDE PERMANENT SEEDING MIXTURE WHEN 4, IF A RAIN SHOWER SHOULD FALL AFTER THE SEEDBED IS PREPARED BUT BEFORE
TEMPORARY MIXTURE WAS USED DURING OFF-PLANTING SEASON. GENERALLY, A STAND OF VEGETATION CANNOT BE DETERMINED TO BE FULLY ESTABLISHED UNTIL PLANTING, BREAK UP ANY CRUST FORMATION.
SOIL COVER HAS BEEN MAINTAINED FOR ONE FULL YEAR FROM PLANTING. INSPECT SEEDED 4. OTHER MIXTURES AS RECOMMENDED BY THE SOIL CONSERVATION SERVICE MAY 5. SEEDING SHALL BE INSTALLED TO A DEPTH OF 1/4" UTILIZING A RANGELAND DRILL OR
AREAS FOR FAILURE AND MAKE NECESSARY REPAIRS AND RESEEDINGS WITHIN THE SAME BE CONSIDERED. CONVENTIONAL GRASS DRILLS.
SEASON, IF POSSIBLE. MULCH
RESEEDING - IF A STAND HAS INADEQUATE COVER, RE-EVALUATE CHOICE OF PLANT MATERIALS a. IT IS EXTREMELY IMPORTANT THAT SEED NOT BE PLANTED DEEPER THAN 'f~" DEEP.
AND QUANTITIES OF LIME AND FERTILIZER. RE-ESTABLISH THE STAND AFTER SEEDBED A. MULCH ALL SEEDED AREAS EXCEPT WHERE JUTE MESH IS REQUIRED. PREPARATION OR OVER-SEED THE STAND. CONSIDER SEEDING TEMPORARY, ANNUAL SPECIES IF b. DO NOT DISC OR HARROW AFTER SEEDING, THIS WILL PUT THE SEED T00 DEEP.
THE TIME OF YEAR IS NOT APPROPRIATE FOR PERMANENT SEEDING. IF VEGETATION FAILS TO B. USE UNDAMAGED, AIR-DRY, THRESHED SMALL GRAIN STRAW FREE OF UNDESIRABLE c. A BRILLION DOUBLE ROLLER "SURE STAND" SEEDER OR EQUIVALENT WILL BE
GROW, SOIL MUST BE TESTED TO DETERMINE IF ACIDITY OR NUTRIENT IMBALANCE IS WEED SEED. ACCEPTABLE.
RESPONSIBLE. JUTE MESH K. CONTRACTOR SHALL BE REQUIRED TO PROVIDE A PERMANENT MIXTURE ACCORDING TO THE
FERTILIZATION - ON THE TYPICAL DISTURBED SITE, FULL ESTABLISHMENT USUALLY REQUIRES A. USE JUTE MESH ON SEEDED AREAS WITH SLOPE UP TO THREE HORIZONTAL TO ONE SCHEDULE.
ADDITIONAL FERTILIZATION IN THE SECOND GROWING SEASON. FINE TURF REQUIRES ANNUAL
MAINTENANCE FERTILIZATION. USE SOIL TESTS IF POSSIBLE OR FOLLOW THE GUIDELINES GIVEN VERTICAL (3:1 SLOPE). FOR THE SPECIFIC SEEDING MIXTURE. B. USE WOVEN JUTE YARN WEIGHING APPROXIMATELY 90 LBS. PER 100 SQ. YDS. AND L. TEMPORARY CROPS MUST BE INCORPORATED PRIOR TO SEEDING OF PERMANENT MIXTURES.
M. COVER CROPS OR TEMPORARY CROPS MUST BE MOWED AT PROPER TIME TO PREVENT
HAVING 3/4" OPENINGS. SEED HEADS FROM MATURING. WHEAT MAY BE HARVESTED.
N. APPLY MULCH AT A RATE OF 4,000 LB\ACRE.
SEED BED PREPARATION: 0. IF HYDRO-SEEDED, USE VIRGIN PAPER MULCH ONLY.
A. REMOVE ALL GRASS AND WEEDS AND SHAPE OVERALL AREA TO EVEN OUT HIGH AND P, WETLANDS CROSSINGS SHALL BE COVERED WITH A "JUTE" TYPE EROSION CONTROL
LOW SPOTS. NETTING OR EQUAL INSTALLED PER MANUFACTURER DIRECTIONS.
B. SPREAD A MINIMUM OF 3-INCHES OF TOPSOIL OVER ALL DISTURBED AREAS TO THE
FINISHED GRADE AS SHOWN ON THE DRAWINGS.
C. SCARIFY SOIL TO A DEPTH OF 3-INCHES AND WORK INTO A SATISFACTORY SEEDBED
BY DISCING, USE OF CULTI-PACKERS, HARROWS, DRAGS OR OTHER APPROVED U
MEANS.
D. PREPARATION OUTLINED ABOVE SHALL NOT BE DONE WHEN THE SOIL IS FROZEN, WET OR OTHERWISE IN AN UNFAVORABLE CONDITION.
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E. BEGIN AND COMPLETE SEEDING OPERATIONS AS OUTLINED BELOW AS SOON AS
POSSIBLE AFTER FINAL OR INTERMEDIATE GRADING IS COMPLETED. m
F. DISTRIBUTE LIME AND FERTILIZER, AS REQUIRED, UNIFORMLY OVER SEEDBED AND N
m HARROW, RAKE, OR OTHERWISE WORK INTO SEEDBED. N
G. DISTRIBUTE SEED UNIFORMLY OVER SEEDBED.
H. LIGHTLY RAKE SURFACE OF SEEDBED TO COVER SEED TO A MAXIMUM DEPTH OF a -INCH.
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I. AFTER COVERING SEEDS, COMPACT SEEDBED WITH AN APPROVED ROLLER OR DRAG. 3
N a J. NO LIME, FERTILIZER, OR SEED SHALL BE APPLIED DURING A STRONG WIND, WHEN
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PAP MAY 2011 DE' MANGO CREEK INTERCEPTOR SEWER Checked By Job No. DETAILS ENGINEERS I PLANNERS I SURVEYORS 13
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y

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MAXIMUM CLEARING
MAXIMUM CLEARING LIMITS LIMITS
MINIMUM DEPTH OF GI JM DEPTH OF GRUBBING
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GRADE POINT ELEVATION SHALL BE EXISTING TALL BE EXISTING GROUND SEPERATOR FABRIC WHERE DIRECTED BY ENGINEER OR OWNER
t1" TO PROVIDE POSITIVE DRAINAGE ACRO~ WAY TRAIL PATH. )RAINAGE ACROSS GREEN-
GREENWAY TRAIL PATH 1
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Drawn By Date WITHERS RAVEN EL Sheet No.
PAP MAY 2011 DE MANGO CREEK INTERCEPTOR SEWER Checked By Job No. DETAILS ENGINEERS I PLANNERS I SURVEYORS 14
111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] www.withersravenel.com License No. C-0832
WEL 02061345.02 City of Raleigh Wake County North Carolina Y