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CREATMENT FACILITY
T
0 CA~UMOR
I ~ ~ I ~ • a
o ~ a ~ ~ ~ N 6
AUGUST 1997
ao~ ~ _ ~ ~ ~o~' - _
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' / L aqR~ t ~ IrIN -
N
~ w w ~ maw l ~ w~ ~ ~ ¦ ? 1 A I n !1
L 4~ 1 Ww"ll ~A~v n ^7!n~i PI Ark TAKFM r- Rnkd a S.G.S KFP~JFRSVII.l F AND IVHL IHLL ~ rs.KIvI r I IN LL N v!KVIVMr !V I HL r iv.c"7llyr '*~c_:itN ! l5 !t) & NLANNtKS '
GUILFORD, NORTH CAROLINA QUADS.
Q 0 500 1000 2000
11832 ROCK LANDING DRIVE, SUITE 400
CD
SCALE: 1 2000' 1 -R-N- * VRNF" 0 NEWPORT NEWS, VIRGINIA 23606
• SCALE I N FEET
N
Ml~
N

_ _
r----~--°--....
G NE L
APPROX APPROXIMATE
RIP RAP - - EXISTING STREAM
iSTING CONTOUR ~,T 10 INTERVAL EXISTING WETLAND TYPES:
SIMULATED STONE CON~'RETE BLVD BOULEVARD
- - - EXISTING CONTOUR AT 2 INTERVAL PEM1A PALUSTRINE, EMERGENT, PERSISTENT, TEMPORARILY FLOODED
ROADS CONC CONCRETE EXISTING SPOT ELEVATION
PEM16 PALUSTRINE, EMERGENT, PERSISTENT, FLOODED
ANDS - ~ DIA DIAMETER EXISTING WETL s~o CONTOUR AT 10 INTERVAL
. DI DUCTILE IRON PEM1C PALUSTRINE, EMERGENT, PERSISTENT, SEASONALLY FLOODED
- X PAVEMENT CONTOUR AT 2 INTERVAL E (STING
E.W. EACH WAY PEM1F PALUSTRINE, EMERGENT, PERSISTENT, SEMI PERMANENTLY FLOODED
+ 810 SPOT ELEVATION PF01C PALUSTRINE, FORESTED, BROAD-LEAVED DECIDUOUS, SEASONALLY FLOODED
Q Q RIP RAP EROSION PROTECTION E.F. EACH FACE
---8~0--- CONTOUR AT WETLAND CHANNEL PF01F PALUSTRINE, FORESTED, BROAD-LEAVED DECIDUOUS, SEMI PERMANENTLY FLOODED
EL OR ELEV ELEVATION EMERGENT WETLAND VEGETATION ego- CONTOUR AT WETLAND BERM
1 YEAR OLD STOCK E EAST PFOt/EM1C PALUSTRINE, FORESTED, BROAD-LEAVED DECIDUOUS/EMERGENT, PERSISTENT,
2.5' ON CENTER * LOCATION OR DIMENSION TO BE CONTRACTOR VERIFIED SEASONALLY FLOODED
IN THE FIELD E.A. EXPANSION ANCHOR FOR POWZH PALUSTRINE, OPEN WATER, INTERMITTENTLY FLOODED DIKED IMPOUNDED
SCRUB/SHRUBS WETLAND VEGETATION ,
LOCATION OR DIMENSION PER MANUFACTURERS FT FOOT OR FEET 5 ON CENTER R C MMENDATION PSS1F PALUSTRINE, SCRUB/SHRUB, BROAD-LEAVED DECIDUOUS, SEMI PERMANENTLY
EO FLOODED
N.P. HIGH POINT - pL - PROPERTY LIMITS
SUBMERGED AQUATIC VEGETATION B-4 HWSE HIGH WATER SURFACE ELEVA• PSS1/EM1F PALUSTRINE, SCRUB/SHRUB, BROAD-LEAVED DECIDUOUS/EMERGENT, PERSISTENT,
BORING tFACE ELEVATION SEMI PERMANENTLY FLOODED
' INV INVERT
X SILT FENCE R2S64 RIVERINE, LOWER PERENNIAL, STREAMBED, SAND
UPLAND SHRUB FRINGE 2-3' HEIGHT, SPACED 10' ON CENTER LG. LONG
XX X X X X X CHAIN FENCE
FOR FENCE - _OF_WAY L.P. LOW POINT UPLAND SHRUB FRINGE ~ -R/W RIGHT
Berberis mentorensis (1-2 HEIGHT, 5 ON CENTER) ' NTER L.F. LINEAL FEET ica cerifera (3-4 HEIGHT, 5 ON ) LIMIT OF WORK AREA
MAX MAXIMUM _ EXISTING SANITARY SEWER
- WILD RYE MANHOLE
MFR MANUFACTURER
~ _ EXISTING OVERHEAD
E PO R P MIN MINIMUM LECTRIC WE OLE
Fut~ESTED ISLAND N NORTH
BENCH MARK WITI~ BENCH
MARK NUMBER NC NORTH CAROLINA I ~ I T 'T 1. CONTRACTOR SHALL INSTALL ALA EROSION AND ~ED~MEN ~ ATION CCN ~ ROLS
LOW PERMEABLE SOIL (LPS) WATER BAR
NCDOT NORTH CAROLINA DEPARTMEA 1 DEPARTMENT OF TRANSPORTATION FOR THE IMMEDIATE WORK AREA.
TEMPORARY DIVERSION DIKE N.T.S. NOT TO SCALE 2. CONTRACTOR SHALL INITIALLY BEGIN WORK TO INSTALL IMPOUNDMENT
0 0 o c c NCDOT CLASS 1 RIP RAP STRUCTURE, WEIR CONTROL STRUCTURE AND SANiIARY StWER.
o ~.a ~ o PROPOSED EDGE OF WATER SHORELINE PROTECTION NWSE NORMAL WATER SURFACE ELE SURFACE ELEVATION
- - - - SILT CURTAIN 3. INSTALL SILT CURTAIN PRIOR TO INITIATING WORK FOR CONSTRUCTED WETLANDS.
O.C. ON CENIER CONSTRUCTED WETLANDS SHALL BE GRADED AND THEN PLANTING STARTED IN ACCORDANCE WITH THE SPECIFIED REQUIREMENTS.
E CONSTRUCTION ENTRANCE p.T. PRESSURE TREATED
STONE MAINTENANCE ROAD TED 4. WHERE ADDITIONAL FILL MATERIAL IS REQUIRED FOR CONSTRUCTED WETLANDS,
RCP REINFORCED CONCRETE PIPE (CRETE PIPE CONTRACTOR SHALL ExcA~1ATE TO CrIN~?P~!~? ~CDiMCnI~ RF^Y~i ~ a~Fa NI,IMBER 1
UNTIL COMPLETED, AND THEN BEGIN EXCAVATION OF SEDIMENT RECYCLE AREA NUMBER 2.
ST TEMPORARY SEDIMENT TRAP ~ NCDOT N0. 4 STONE RR RAILROAD SHOULD ADDITIONAL MATERIAL BE REQUIRED FOR CONSTRUCTION OF THE CONSTRUCTED
WETLANDS, AFTER USE OF ALL MATERIALS FROM SEDIMENT RECYCLE AREAS NUMBERS
SS SANITARY SEWER t I AND 2, THEN CONTRACTOR SiiALL USL APF L'VLiJ J[-F-SITE SOURCE OF F{LL MATERIALS.
/ UNDISTURBED EARTH SR SURFACE ROUGHENING \ \ SSMH SANITARY SEWER MANHOLE t MANHOLE 5. TOPSOIL SHALL BE STRIPPED AND STOCKPILED. EROSION AND SEDIMENT CONTROLS SHALL BE INSTALLED PRIOR TO STRIPPING TOPSOIL. A MINIMUM OF
4-INCHES OF NEW TOPSUIL SHALL fat IN51ALLtU AI ALL AREAS UISIURBED
TYP TYPICAL BY THE CONTRACTOR AT LOCATION ABOVE RESERVOIR LOW WATER ELEVATION
U.O.N. UNLESS OTHERWISE NOTED 801.0. THE NEW TOPSOIL SHALL 8E IN ADDITION TO EXISTING TOPSOIL REPLACED. ISE NOTED
W/ WITH
NOTES:
WP WORK POINT 1. CONTRACTOR SHALL CONTACT UTILITY OWNEPS 48 HOURS PRIOR TO EXCAVATION
TO LOCATE AND IDENTIFY ALL UTILITIES WITHIN THE PROJECT WORK AREA.
LP5 LOW PERMEABLE SOIL SOIL UTILITIES SHOWN ARE NOT GUARANTEED BY OWNER NOR ENGINEER REGARDING
SIZE, SERVICE, MATEP,IAL, OR DEPTH. THE CONTRACTOR SHALL BE RESPONSIBLE
TO LOCATE AND PROTFC? FROM DISTI!~P.aN~F `?i.!R!!~r THE WnRu
2. CONTRACTOR SHALL NOTE THAT DRAWINGS SHOW HALF TONE LINEWORK AS
SHEET N0. DESCRIPTION EXISTING OR WORK BY OTHERS, TYPICAL.
1 GENERAL -SHEET INDEX, SYMBOLS, ABBREVIATIONS, SECTION AND DETAIL KEY
2 CONSTRUCTED WETLAND -SITE GRADING PLAN
3 CONSTRUCTED WETLAND -PLANTING PLAN
4 CONSTRUCTED WETLAND -IMPOUNDMENT STRUCTURE SITE PLAN

5 CONSTRUCTED WETLAND -IMPOUNDMENT STRUCTURE PROFlLE
u ~ 6 CONSTRUCTED WETLAND -IMPOUNDMENT STRUCTURE PLANS SECTIONS AND DETAILS
~ 7 CONSTT~UCTED WETLAND -IMPOUNDMENT STRUCTURE SECTIONS
N ~ 8 SEDIMENT RECYCLE AREA N0. 1 & 2 -SOIL BORROW AREA SITE PLAN
O
9 SEDIMENT RECYCLE AREA N0. 1 ~C 2 -ENLARGED PLAN, SECTIONS AND DETAILS
10 SEDIMENT RECYCLE AREA N0. 1 -CROSS SECTIONS
SECTION OR I
N . 2 -CROSS SECTIONS 11 SEDIMENT RECYCLE AREA 0 DETAIL# NUMBER
O
~2 GENFRA(_ - ~R~SION AND SEDIMENT CONTROL
i SHEET ON WHICH SECTION
0 13 WEIR STRUCTURE - STRUCTURAL PLANS, SECTIONS AND DETAILS OR DETAIL* IS FIRST CUT
SHEET ON WHICH SECTION
N 14 WET!? CTRUCTURE -STRUCTURAL DETAILS z R DETAIL« IS LOCATED I' 0 i
15 WEIR STRUCTURE -TYPICAL DETAILS i
~ WHEN PERTAINING TO DETAILS, CIRCLE IS REPLACED WITH A SQUARE
0

N
d
,,,,,,,,,,,,,,,mom ,~~n
d REM-IONS ~n n
CITY OF HIGH POINT, vURTH CAi xo. By D47a MENA= rURTH CAkOiiNe1 ~ ENE.AI MAT. ~~T.M ~~PTRNIF~ TNC-
DES - -SKC - o~ x' h A
0.0 DEPARTMENT OF PATER & SEWER 1 k SEVER UTILITIES ( SHEET INDEX, SYM'BO'"L'S', ABBREVIATIONS DAB _ AUGUST -1997
OAK HOLLOW WATERS 'ATERSHED I SECTION AND DETAIL KEY SHEET-
n O rt ~ 10 ~ • : h C a N
STORM WATER TREATMENT 118M ROCK UNDDPO DRM, SUM 400 A CKD SKC FACILITY 1 _ of _ _ 15
NEWS ~ s NOT TO SC.^,~~ ran RFF. NO, 2478COn1-o - -

E ~ • ~ ~ ~ A - ~ , . V i , ~ '
L p JR~-2 - ~ ~t ~ t IMIT F 4Wt3RK ~M JR ; 2 ~ , , ~ ~ t . ; ~ . 75 RIGHT-OF-WAY
~ SQUARE CUT I~~• r ~ ~ ti ~ _ ELEV 805,46', ARC CUT IN~• CONC. ~ ~ ~ ;w f' , ~ ~ J 805,46' ~ `
RIGHT'-OF ~AY . 835,79x 5140 v~ 35,79az5140 ,
F THJ.S. AREA ~ z ' ~ ` ~ ,~°`4.,704,093.684; ~ ~ ~ 704 093.6843 ' . ' ...LIMIT ~F WORK,
! I c ~ " I
tt~~ , _ ~ j ~ ~ ~ 'AEA TO MA1~CH, : ~ o I ; ,
: , SS •P PE ALIGNMENT ` ~ ~ ' 'Q ~ ~ rr ~ ;
F : WP . ~ A~~
, - KEN'".. _ ~
R I ' I ~ , /{y I - -'CLEAN OUT EXISTING ,
ti ~ ~ O I ~ DRAIN<):'tPE..AND DISPOSE
d, ~ , ra~ tom. . Op ~ ~Q ~ , , b„k ; F !u ,
. ~ Ate NOTE 2,. \ ; _ SS HOLE
~e. , _ , 3~ N~ `4~ ~ THI~`~SHE~T . o ~ BY•0 S ~ f ~ ~
} ~ ~ • ~ I \
, r , ~ ~ { ~ I
• ; " ~ / 0 , t a~ , / , ~ ~
1 / ? ',60 NCOOT ? ? , 1, , , `RR SPIKE ®EP
RIGHT-O)=-WAY ~ ? ~ ~.AF'~,,
1 ~ ' l o`~I ? A ..y.. 0 k ~ ~ _ ( _ ' ELEV 813,32 `a°!+. • ~ - \ N 834,869.7776
. . ' . ~ _ :I i / ,
~ -y ~ r ,p ~ Q o ~ ? . ~k . E 1,704,475.868 • \ • a . ,-X- - ~ ~
, a ~ / ~ R X ~ _ _ ; , Q , ; • SS MANHOLE
W , , _ ~ . • ~ . , ~ y` BY OTHERS
_ ~ ' - I, - ~ j z.. ~
• _ _
• ~ _ • f SILTATION BASIN a; y
" ~ ; ~ ~ ti , _ - f,~ ~ ! ....M ~ ~ ~ _ ~ _ ,f i f r • A
C • 0 • ' t T . ~ a._..-~--~° a o / g ~ A~ ~ / , ` _ R~~V / ~ ~iT -CONNECT 24" SS TO t N 834935.61 _ I ti
. + p , _ _ . ~ . ~ / E 1,704,364.39 s - - EXISTING SSMH #6
. R „ ~ ! ti I 0 ti ~ ~ ~ ,
ae.:~;. ~ / ~ / _ .5 otii 03 - ~ I ~ ' ~
, tit/ _ F, o , e . (p r 1 Q ~ ~ / / _ 0~ p ISLAND ' \ ~ ~ / ESTE
. , ~ ~ w.. ~ FOR ~ ~ 80 _ STONE LINED DITCH ~ ~ ; ~ ~
/ ~
P ! e / , P ~ ; i . Q. , / 2~ ~ LI T OF W RK AREA TO ~ ~',d os 80~ eo / e ;,~s / / MAT 3 COLONIAL Z.. ~ . ; p4 ~ \
P f, . • " . , ~ ~ ~ F ~ ~ PIPELIN ASEMENT W` `:1 a ~ 8 ~
. ~ , ? / ~ , • / i / a THIS EA ~ " 4 ,.4 , SEE SHEET 4 FOR ENLARGED o ooe
+ Q ~ ! ~ o PLAN OF IMPOUNDMENT
. , _ , ~ ~ ~ ~ t~ ~ i / / 798 ~ STRUCTURE / .,,N- U ,t ~ ~ °
0 ? ~ . i r ~o'! I ~ Z
SILT FENCE /J ~ • - ~ -1- ~ ~ ! ~ ~ ~ " , r I \ ~ d M. „s ti
o~ " e ~ 1 ~ I ~ EXISTING 9 ~e . ~ ~ Q ~ ~
/ ~ / / NCDOT BRIDGE X o ~ • / ~ _ ~ ~ STRUCTURE ~ a 30" BASIN BYPASS
• ~ . ' ; ? + L ~ e L N0. 65 •
W/GATE VALVE
/ A' . ~ / / e ~l 1 ~ ~ ,
{ ~ Dry . ` f P ~ o' - . ~ o IMPOUNDMENT
p ~ ~ t ` ~ ~ N , 1 ~ ~ y
X ' ` .a. / , ~ p .rte' , ~ ~ ~ , _ STR CTURE i ~ . I
. EXISTING, r , ~ ~ ~ ~ i I WEIR CONTROL STRUCTURE • _
1 , v . ~ 1 ~ 798 1 ~ g P "
- ~ ~ / WETLANDS o• ` ` f f ~ / TYP': , o + 1 ~ I q ~~~i~ , CONNECT 24 SS TO ao ~ ! Q . _ ~ ,t, I : a o EXISTING SSMH 5 RaA
{
100 cp ~ ~ .J :e .r ~ 798 - ~ : o ~ r e e
/ m ~J 8361 X9.41 / w ~ 0. a 0, ~ ~ s ~ ~ ~ a ti
~ E 1, 02, 6.00 , ; _ , r, P .•u ~
o ~ ~ _ ~ ~ ~ f/ ~ ' •
~ N 835959.32 r - - - ~ • " ; ~ e ~ PARKIN E ~ e G AREA • ~ ~ i ! ~ a ~
E 1,702,862.24 ~ o / ~ / 0 2 8~ { ~ t Sl
E , ~ O" :A ti
_ ~ 0 Qv` N 835952 02 f ~ - ' • r0 _4__._ o _ e+ -CITY PROPERTY i Q" ' ~ ~ ' • , • •
. ,r ti,~ LIMITS ti% ! d _ ~ • ,~R _ , ~ o
: ^ ~ o o,~ 4 PARKING - 'r ,
f,,, ~ ~ ~ ~ ` ,fig ; ~ N 835970.52 , f ENTRANCE ;t ~ , e
E 1,702,E 24:24 ' • Q~ SILT CURTAIN (TYP) • • ti,
3' ~ ; )
: , : - f t N 834610.10
~ r _ ~A N :834958:87 0 ' 1 703 4 ~ p E ,68...2..
" _ N 837585.09 ; : r' yd ~ ~ V^. 0 r-
E~' f 7031 _ ~ ~o ~ , . 1,702,559.04 , . - r".... P ; _ f - ~ r;
: t ; 4
: ~ , fy: • ~ - -EXISTING-LOT _ . _ o N 835475.4,1 0 : " .:.ti , ~ . ~ i _ ~ , A s LANES , _ • N 834624.4 ~ 0
.dom.. , . _ E 1,703,391.70 ~ ~a~r•
- ~ . is " ~ O' ~ / _ _ Cl " a~ ~ •
1 SHORELINE PROTECTION SEE TYPICAL DETAIL
r AND NOTE 2. (TYP) 2 2 _
SCALE: 1 100
v
NCDOT CLASS 1 RIPRAP 4'-p" NOTES:
~ I 1. THE CONTRACTOR SHALL TAKE ALL PRECAUTIONS
rn NECESSARY TU PRECLUDE uAMAGE Tu EXISTING
1.7 ~ ~ TYP. ~ WETLANDS.
~
0 1 2, THE CONTRACTOR SHALL IN~'T4LL PERMANENT
a~ EXIST. GRADE NCDOT CLASS 1 RIPRAP SHORELINE EROSION
o ~ ~ ~ ~ ~ ~ ~ UNDISTURBED EARTH PROTECTION. MINIMUM 4 FT WIDE BY 14 INCHES
b DEEP WITH WOVEN GEOTEXTILE FILTER FABRIC.
1•' " WOVEN GEOTEXTILE ~ 14n TYP. ( ) 1 , INSTALL AT THE Dir~ECTI01v OL ; NE ENGINEER.
FILTER FABRIC b 1 ~'r,
U 3. AERIAL PHOTOGRAMMETRIC SURVEY
N PERFORMF(? RY WO~~?I_PERT
O CONSULTANTS 8731 RED OAK BLVD CHARLOTTE, N,C. IN MARCH 1985.
TYPICA H R L ORE IN P OTECTION S LE
4. EXISTING 1NETLAND DELINEATIC~ SURVEY
z PERFORMED BY DAVIS-MARIIN-POWELL, 218
GATEWOOD, HIGHPOINT, N.C. IN MAY 1995.
22
N.T.S. 5. APPROX. 100 YEAR FLOOD = EL. 807
NOTE: CONTRACTOR SHALL FURNISH AND INSTALL A MINIMUM OF 1,000 CUBIC YARDS OF RIPRAP 0 50 100 200
SHORELINE PROTECTION IN THE CONSTRUCTED WETLANDS AREA.
0 SCALE: 1" = 100'
i
Q n~ uU SKC CITY OF HIGH POIN NORTH CA NORTH CAROLINA C n ni TR Ur TE n W F Ti AN n COPYRICNTQ 1997 u:AI,COi,M PIRMF, INC.
0.0 DEPARTMENT OF DATER & SEWER
& SEWER UTILITIES DAB _ AUGUST _ 1997
DIN OAK HOLLOW - Z r 1E. VATERSHED SITE G RADitiv Pl-Aiv
STORM ~118W HOC[ UMM naive, SUM loo Cm SKC pm"GBT mm, vmuqu 23606 TMENT FACILITY SHEET-2- OF- _ 15 SCALE: "=app' v!.p.N. CAD REF. No.?47$0002-0__

v
LIMIT OF WORK I ~ ' H.
AREA TO FOLLOW i r ` z ~ J.
RIGHT-OF-WAY ~ THIS AREA s
3 $ ~ r ~Ci 7 r I
f A ~U; t r, I a~ i' WILD R TYP.
RD. ~a t I ~ , ~ ~ 7 I 'Y ~ n ~
yyP LIMIT OF WORK ~ ~ a~ 3 F WORK '
AREA TO MATCH ~.~t~ WP ,~2 ~ ~ f0 MATCH ~ ; ~ ~
. ; ~~NflA~ S5 PIPE ALIGNMENT F ; , E ALIGNMENT ~4<, \ I I
/y~ THIS AREA j REA I ~ ~ 10 -0 I , ~ ~ - -
v OWZH ^ • (7YP.) _ ~
r 1 Y i ~ kF ~ ~y pqC ~ - EL. 807.00 w - EASEMENT - ~
3
Eti~ ~ / \ - - - - / ~ < ''3! •
~ ~ I I • - of INDIVIDUAL PLANT I \ - UPLAND SHRUB FRINGE= - -
. ~ • I I ~ - (TYP.) I
'~a _ 60 NCDOT - - - - -
~ RIGHT-OF-WAY Q / 0 k%, -R, - _ - - - ~ - - - - EL. 805.00
/ A • ' I' ti FN ' b'. - - - -
~ i /,t ~ - - - ~y STONE LINED - - - - - -
~ ~ ~ ~0 ~ \ \ `a DITCH F EL. 804.50
/ ~ l / .Q o, - - - - _ -
Q - - - ~ ~ ~ _ . wM~`. I ' SCRUB-SHRUB WETLAND
_ w ~ o 0 0 0 0-
; x s v 1- b A iI - - - - - - - - - -
. ~ • _ _ _ / , ,....a. ~ ~ I 0 A N, 0 ~ - ~ \ - . ~ ~ _
Q p / ~ ~N . , ~ - - - -f - / , _ f.~ - 1 . I ° _ _ , ~ ~ y ' T EL. 803.50 v.~ o v ~ _ ~ _ 0 _ 0
- - - _ PROPOSED e 3~ \ , v~o o ~
. _ CHANNEL y hF is
R/w _ o / / ` ~ v v o c7 ~ - . _ - EL. 803.00 v ~F.~• ~ ~ v ~x U U U U U U U C)
PROPOSED ,~~°'Q~e - - - - - ~ ti r ~ iS I f ~ / f •~~4 ~ I ~ v v v~ v v v v EL. 802.75
SANITARY SEINER : ~ e J . ~ - ' I, / PF _..M I vvvvv vvvo 0 0 0 0 0 0 0 0 0
(BY OTHERS) - P ; . ~ ! f - pND~ ~ e ~ - ~ t ~ STED ISL - 3 ~ EMERGENT WETLAND pND ~ \vvvvav v vvvo ~ STED ISL r. ~ ~ ' <~;
CITY PROPERTY O • ~ Q~ ? fORE tF 3~ ~vvavvv v+v~vvav 2-g _ ~ ~ ~ .o .,e C G ~ o o EL. 802.50
LIMITS , ~ _ _ , _ _ _ / ! ` - \ ~ vv~vvv ~ ~ ~ '~3 ~ od 000000 v x v ovv~
I LIMIT OF • J- ~ . _ . ~ . _ f ' A e , / / WORK AREA - ~ - - , ~ I D v P v~ c i EL. 802.25 ~ ~ x ~ n~ ~ n n n
n n W ~ v v v o v v ~-f -L1-~ EL. 802.00
. IMPOUNDMENT
LIMIT OF ~ • - _ ,s,,-__ _'i! ' so v a n STRUCTURE 10 -0
( BLEARING P : ~ J/ _ /j ! ~ , . 798 798 Ise ~ l_ - ~ B ~ • . i
J - p~ _ _ ~ - ~ I 'k- _ _ _ - _ _ _ _ _ - -EL. 806 I3 ~ <z
r - - - ~ f ~ ~ ~ l\ d
~ ~ - PEM i C , v " I ~l \ 79.5 7 ' a. - _ _ _ _ _ _ _ _
~ ! d _ ! ! r X'.. Z.•,,, ~ WiQ,,~: I - - - _ _
~ o of FORESTED ISLAND _ _ `U r,
- - - i a _ _
_ - - - t ro . - ! ~ r ~ ; ~ - - - - - , , 0
I F _ ~ ~ ~ -EL. 804
! ~ ~ 4 ~ ± ' 3 ' " ~ CHAIN LINK FENCE
~ Q ~
• a ; v, b v v ~ - - - M ica cerifera
..PO,~zH ~ ! ! EXISTING - / ~ a e: i WgTf v v v v~ b'
~ - - - - - r WETLANDS e ~ Q Rhf p° v v ~ ~ UPLAND SHRUB FOR SCREENING AND FENCE -
) . 'h ~ ~ ~~Ap, v~y v v . ; v v v ~n i FORMAL ARRANGEMENT a = m ~ • ~ . v v v ~ - - - - - ° - B ris mentor nsis
i - ~ i / ~ ~ ~ ~ 4 vaGe
~ V , ~ ~ ~ ~j
_ ;I •
- `,,v
s-_.." Q o f ~ ~ . _ 0 o ~ ~ e . I ~ NOT TO SCALE
F ~ o~ • / R2 2 e • • ~ ~
8 A ~ '
? ,'r~ 1 ' • ~ ee ~D Q• 'I 0
~ ~ Q~ EXISTING LOT • ~ ~ > , GRAJC~
~ ~ ~ ~ ~ LINES ~ • ,.m e + ~ ~ ~ PARKING AREA
• ~ / PF01 S 5 , ~ `
c ~ / ~ ' ~
2 , ~ 0~ . ~ •0 . .
- . • . ~ + LIMIT OF WORK ,f 4 ~
n , ~ / AREA ~ ~ GENERAL• ~ ~
• ~ , 0 ~ '1~ d 1. AEKIAL I'HUTUGRAMMtiRIC SURVEY I'EIZFORMED BY WOULPERT CONSULTANTS 8731 / ~ ,
o ~ + P ~ O ~ ~ a ~ ~ RED OAK BLVD. CHARLOTTE, N.C. IN MARCH 1985.
w ~ o F O Q o EMiF ~e f: • PSG/Fy~?_ ? WETLAND DELINEATION SURVEY PERFORMED 9Y DAVIS-MARTIN-POWELL 218
/ ° c / n f ~ o ~ - ,
I Q~ h, ~ GATEWOOD. HIGHPOINT N.C. IN MAY 19 ~ ~ 95
/ ~ ~ . ~ 0 . 0 ~ 3. APPROX• 100 YEAR FLOOD EL. 807.0

PLANTING;
1. SPECIES USED FOR VEGETATING UPLAND AND WETLAND SHRUB AREAS WILL
ALTERNATE BETWEEN THOSE LISTED IN SPECIFICATION SECTION 02901, TABLE 1.
PLANTING LEGEND SCALE: 1" = 100'-0„
14.74 ACRES EMERGENT WETLAND VEGETATION ~'TT~ 0.1 ACRES FORESTED ISLAND 2. EMERGENT WETLANDS WILL BE PLANTED IN CLUMPS OF THREE SPREAD RANDOMLY
V 1 YEAR OLD STOCK f 2.5 ON CENTER ALTERNATING BET4'JEL"a TI1C SPECIES LISTED IN ~PECIFlCATION SECTION 02901,
TABLE 2-1, SPECIES WILL BE PLANTED ACCORDING TO ELEVATION REQUIREMENTS
LISTED IN TABLE 2-1 OR AS DETERMINED IN THE FIELD BY ENGINEERS AND NURSERY.
0.3 ACRES SCRUB/SHRUBS WETLAND VEGETATION EXISTING WETLAND 3. UPLANu ~HRu6 FiiiNGE FOR FEN,t iNiLL BE PLANTEG IN FORMAL ARRANGEMENT,
~ 5' ON CENTER N ica cerifera WILL BE PLANTED IN A ROW CLOSEST TO THE FENCE.
Berberis mentarensis WILL BE PLANTED ON OUTSIDE ROW.
v v v 2.44 ACRES KENTUCKY 31, TALL FESCUE AND
1.0 ACRES SUBMERGED AQUATIC VEGETATION v v v K NT E UCKY BLUEGRASS MIXTURE 0 4. FORESTED ISLAND WILL ALSO BE SEEDED WITH WILD RYE FOR STABILIZATION.
0 5. CONTRACTOR SHALL FURNISH AND INSTALL EROSION MAT AT ALL LOCATIONS WHERE
0.5 ACRES UPLAND SHRUB FRINGE WII~? RYF AND KF~!Ti!~uv 31; TALI- FESCUE AND KENTUCKY BLUEGRASS MIXTURE IS
2-3' HEIGHT SPACED 10' ON CENTER TO BE PLANTED.
0
0.15 ACRES U~°LA(~D SHRUi3 FRINGE FOR FENCE
Berberis mentorensis (1-2' HEIGHT, 5' ON CENTER) 0
fir' Q cerifera (3-4' HEIGHT, 5' ON CENTER)
N ~ -
~ - - - 2.57 ACRES WILD RYE
- -
P O 0 50 100 200
r
v SCALE: 1 " = 100'
d
a i
< REVISIONS COPYRIGHT© 1997
NO. BY U79 ZNIAW uuu L /11Y OF ~Gn NORTH CA , , rn1\,1 CTRL I rTr7f) WC-T. A NI I1 MMALM PTRNiF TNr NORTH C AROLINA I , , I-" .11- , " If 1 &.11
o.U DES _SKC
O DEPARTMENT OF WATER & SEWER DWN 3c SEWER UTILITIES PI ANITINIr, PI AN DATE AUGUST 1997
11 =ml r OAK HOLLOW WATERr%
1-/ t1 \ 1 1 1 is , v1 \1 10
xf V t c o at il,~J4 1 7", - , liml cv k•..... `9:' h
11Q9e sots UM MG DMU, SUM too CKD SKC STORM WATER TREATMENT ris!rnoax NM. vmcwra zseoe rMENT FACILITY SHEET_ OF _ _ 14
1 ran fR CAD REF. NO, 2478r003 DINS SCALE. - I%JO v.v.r~.

~ ~ r - - ~ ~ ~ ~ r r
• _ ~ r t ..l _r" ' ~ S
w °ti., FOR WORK NORT SHEETS 2 AND 3 I ~ • ~ d~
_ , 4•~.. .N. „f SKEET CLUB ROi WORK NORTH OF ' ~ ~ f; , E L B ROAD M~
° a. , 1, • Q v ~ ' l
\\t ~i ; - ,
= s \ .,t _ , . , ' . ~ SE NOTE 5 ~
- ~ ' ° z, b' i ~ ~ , . r r ~ m:
. •
u. , • , , ~ , . ~a:,~ ~f i ~ .
~ ~ f r . , :
- ~•V ~ ~ • ~ ~ , ~ w
r. . • • : , A . . ~ i 7. k^~
a ' ~ t:. 1 ; 1 / ` `
, - 1 5` F S~~ 1i ; ~ ~ •
\ , • ,
~ , t. y ' e. ti?" ~
,Q , SILT FENCE
i U r - ~ > w``ti, r., • l .
~ - ~ gib. ' 1'F ~ ~ ~ 'a r ~ ` ^ .
.'1 . C ~ ~ ~
e . ry . ' , ` • CLEAN OUT EXISTING D AIN w • , AND DIS~QSE OF MATERIA FF'`•SIT~
. ~ . ` _ .e~ ~ ~ _24" SANIT. f~;~ 8 ~ Y OT~ER,S ~ q ' v~ 1 - n aa~ ~'j ,,,...-mow: c 3 ~ ~F A~ ~ t 37 7 ~
-0 ~ ~ SEE 24 `SA1VITAR <,:PROFIL~°'° ~ f
• ,
10 PRESSURE TREATED ~ i . ~ f--. ~ F' ry LIMBER POST TYP. MATCH ~ ,b: ~ E t w,e O M., ~h,, , i ~ d \
. \ , • ,~0~ • ~ . ' ~ . GUARDRAIL 'HEIGHT, TYP. F E R' .~y-aO ~ Q
~ W SEE DETAIL ~ • ~f , ; ~ co , R ,
_ , /mow ~ ,t Ss~H ~5 (sEE NO~..ay/y h' ~ F '
. ~ > ~ n:fir ~ OTHERS) 4 4 < ' ~ ~ - STA. 10+00 ~ j . 1.K rw . ~ ' ~M ~
< a RIM 807.67 h= . ' R
d~, TING GUARDRAIL ~ ; a,Y a • ~r:, •w.,• ...,<ao.,:=.~ REMOVE EXIS ~ OF WA E D 14XI$T INV. IN 790.10 ~ ~ ~ at . ~
~C ,r - AS REQUIRED.. PROVIDE A NCDOT ~ , q~}p .WP . EXJST INV, OUT 789.90 r> ~ " , , , _~ti
GUARDRAIL END EACH SIDE ~ , . " WL'ST 24 CONNECTION ! v. ~ • . , ' . ~ ~ C... ~ INV OUT 790.64 : ~ , a ' : ,
20' WIDE ENTRANCE ' ( . , _ v ~ ~ , > i ~ ~ x. , ~ \ ..yh` ..r i / ~ , . ~ ~
356.40 L.F. 24 GRAVITY SS, SLOPE , • . 3 . . a.,, M ~ . ~ s . E
~ ~ Ct ~ '1 / CASING ~ BO ~ ~ B ' , ' , , 0
..BASELINE FOR 1~A G~ R.1D... ~ , x NCDOT • k :N ~ . , <a~.,..
AREA '~TRUGT~ • . ~ 808.4 ~ ~ , , x ~ ~ ,
(SEA'' ,R ;CLASS I'~ TOE RIP RAP APRON (TYP.) - ~ W " 20 WIDE GRAVEL ~ ~ e: ~ ' ~ .M ,h ~ , ` "
_ ;(NP.~ IMPOUNDMENT STRUCTURE o ~ ~o END 0 ' - WEIR > . END OF SHEETfNG • : ~ •
,~T~- ENTRANCE ~ " o 0 0 ~ GATE 30 DI BASIN BYPASS 4~ 0 _ S A: 1 _ , ~ A • ,
~ c . t~ . GRAVEL PARKtI~G ; - P o, _ E~ 794.5 : a CHAIN fee o CbIATN LINK
AREA • -b ' ' ° ~ ~h ~ ~ ~ ~ ° 0 , FENCE R , FENCE TYP 805.5 ,
-o o / { ~ r : 6 ` x ,
X 808.2 I X~'~ 808.2 ~ ` ~ ~ ~ , a,
~ ~ ~ o` ~ l1+ r ~I _ _ o= ~I~ 808 O~ 0 _ a,.
~ 81 - ii PLANTING> , ~ PLANTING ' ' . , . ~ TYP , _ Q
R~ 806. 12+pp ( 0 0 , R ~ .
- ~ 9 - . ,
~ , . WP ~2 • W_ /
• R ~ / r 1 • i ' . ' ,
s Myts . BEGIN SHEETING • Q P ' SLOPE R ~
ti 60 1.74 H : i ~ R ~ K P R ~ SILT ENCE (TYPE - R/ W~
WO • ~ CONCRETE ' ` " ~ OE ~ 30 DI GATE TYP. U.O.N. ~ ~ Y,,
VA / ~~,1 • . SIDEWALK • t LVE W BOX ~ Ek. Q ~ , . ~ r _ r . ~ ; ~ , il ~ • w. ~
.Y"T ' :Y . Y & NUT OPERATOR ' ~ ~ W ~ , •
~ ~ fir.. .3. , I o SSMH ~ (6 DIA., BY OTHERS •
~ ~ ~ F~ ~ _ 4 .w.
7 ' _ a ~ , 1~1M 808.0 ~ . 'EXIST INV,1N 790.84 _ , , ~
<v ~ 9 • AXIS ~ INV. OUT 790 4 , ~ , ~ /W
K ~ P Okt RE CAST CONCRETE ; lNV 1N. 790.1 C - ACTOR ~ h,.:. x O r
F ~ ENERGY DISSIPA ~ 0 _ TER 1 ( ` TO' CONNECT- ~ EXIST. S
~1M - SEE SHEET 6 , `WITH 24 S TARY SE R.(TYP:SSMH#5)
w~ ~ ,,.r" r,/ , WEIR CONTROL STRUCTURE , • ~ POST ~ POST .fi.,
SEE PLAN, SHEET 6 • /"w
LIMIT OF WORK AREA END PIPE CASING ~ ~ ~ ~ 5 -0 f ST 13+00 ~ _
• 3'` CHAIN LINK FENCE , - ~ - - - ~ ~ ~ , ,n ) 1 ~.F -
" i' ~ „ I c'~ 12 I
BEGIN 32 PIPE TEMPORARY RIP RAP DIVERSION CASING STA 10+10 • - ' 4 -0 WIDE x 14 DEEP TYP.
' DO NOT ENTER TO BE REMOVED AND REUSED • - _ S ~ ~ ~ u _TONE LINED L~.T_H WITH „
EASEMENT WITHOUT -v ~ P FOR IMPOUNDMENT STRUCTURE • ~P ; GEOTEXTILE FILTER•''i?LOTH, "°y I ~ ~ 10 x10 PT TIMBER
WRITTEN PERMISSION P • ~ ~ POST P ,f. MATCH TOP OF ,STONE J
FROM COLONIAL PIPELINE. . .f... ` LINED DITCH WfTH ~ ~
t ~ v EXISTING GRADC ; s"F .i I ~ GRAVEL PARKING j , ~ N ~ i
~ i i s F ~ ~ ~ ~ t I
f ' I
e I i
O~ ~ f / j ' i'.... d I . I
F i 0 8 , F ;
1 r. A • Q i i F `
•0 NOTES: • if~ m ~ +YC
r ~ 1. BASE MAPPING WAS PROVIDED BY 5. THE CONTRACTOR SHALL PUMP ALL DEWATERING ~ ~ CONCRETE t i
~ , DAMS-MARTIN-POWELL & .ASSOC., INC. OPERATIONS TO THE TEMPORARY SILTATION BASIN. Fs~ ~ /
~ ON ~ 218 GATEWOOD AVE., SUITE 102 C TRACTORS SHALL OBTAIN PERMISSION FROM r ~ d a
° POINT TH AROLINA 27262 NCDOI' COLONIA I ~ ~ i ~ HIGH ,NOR C L P PELINE PRIOR TO ENTERING , ,
DATED: OCTOBER 1995 RIGHT OF WAY OR EASEMENTS AS REQUIRED. ~ r- ,.t e ~ , : . UNDISTURBED EARTH
o ~ ~ ,
~ _ . 2 TOPO AND PROPERTY LINE INFORMATION SHOWN IS ~ ~ _ b 6. SANITARY SEWER BEGINNING AT SSMH ~6 THROUGH F. MBER POST
APPROXIMATE AND ADDED FOR CLARITY. ' TO SSMH ~ AND SSMH ~5 THROUGH TO SSMH #2 IS ~ ' INFORMATION TAKEN FROM AERIAL PHOTOGRAMMETRIC 1
' BY OTHERS. CONTRACTOR SHALL COORDINATE ALL ; SURVEY PERFORMED BY WOOLPERT CONSULTANTS _ NOTE :MIN. 40 REQUIRED
~ WORK EFFORTS UNDER THIS CONTRACT WITH WORK 1 - 8731 RED OAK BLVD. CHARLOTTE N.C. J ~ 4 4
d TO BE PERFORMED BY OTHERS TO INSTALL SANITARY ~ - U f ~ SEWER. f , .
3, CONTRACTOR SHALL NOTIFY COL~NIAI t r N.T.S. ~ ; , f
~ PIPELINE CO. IN ADVANCE OF WORKING ~F ~ , , /
° IA ~ a IN THE VICINITY OF THE COLON L 7. BORING LOCATIONS ARE SHOWN APPROXIMATE. ~ ~a ~ ~ t ~ O . . _
m EASEMENT. CONTRACTOR SHALL OBTAIN r ,.,~~".r' WORK POINT COORDINATE 0~" 1
AUTHORI2AT~ON FROM COLONIAL PIPELINE ; N 8. PROVIDE NCDOT #57 STONE, 6 MIN. DEPTH AROUND 6 WP 1 ~
PRIOR TO WORKING WITHIN THE EASEMENT. z SSMH #5. STONE SHALL EXTEND 12 ALL AROUND ( , " ~ t # N 834,415,572 f E 1 703 955.461
c~ FRAME AND COVER. END SIDEWALK 12 FROM 4. ELEVATION OF EXISTING GRADE IS SHOWN ~ ,
w APPROXIMATE. CONTRACTOR SHALL ADJUST EDGE 0. MANHOLE. ~ e, ~ SIP #2 N 834,391.314 '
o ~ 'i i PROPOSED GRADE ACCORDINGLY TO COMPENSATE ! ~ i ~ . / E 1,704,025.638
v FOR VARIATIONS ENCOUNTERED AND AS DIRECTED 9. SEE SHEET 3 FOR ADDITIONAL PLANTING REQUIRED / - ~
BY THE ENGINEER. n IN A.t'~.A SHOWN _N THIS SHEET. ~ WP 3 N 834,398.000
f ~ ~~M E 1,704,053.551 ti 0 20 40~ 80
N ~ f ~ ~ , ~ ~ #
_ . WP 4 N 834 644.086 , . ~ _ ~ 1,704 36?.189 .
d / ~ 3. ~ t ~ ? ~
omnern~ m....,_,.
H I t '^In
' sf a~ C-TY OF HIGH POINT, NORTH CAROL i {YA SKC DEPARTMENT OF WATER & SMR UTII TH CAROLINA ~ 'nNSrRUCTED WET! ANIfI MAi,f'(1LMPTRNfF~ rHr
BITER UTILITIES IMPOUNDMENT STRUCTURE
W K4 v KI ' Q 2 VIN OAK HOLLOW WATERSHI r~ v PERSHED DAB; _ AUGUST _ _1997
J Cat°
IIRNIIV" STORM WATER TREATMENT F % R 118= ROM LM M nerve, sorts 4W SKC :ENT FACILITY SITE PLAN SHUT_4 _ oP_ _,5
MCWPogr cuss, MWOU zseoe
."KALE: 1" = 40' U.O.N. CAD REF *vn.?4~80004-0__

i ~i(7
SSMH #5 u~~c, 1l"
COh BETE WALKWAY EL. 807.67 6 DIA BY OTHEF ~ BY OTHERS '
STA 10+00 = 1+ +00 = 1 +41.29
NCDOT 78 M STONE W CLA MIX ON SLOPE. RIM 807.67 17.67 NOTE: 1. BASE MAPPING SHO
P OVIDE 12" THICK INV. IN 790.10 WN HALFTONE WAS PROVIDED 790.10 BY DAMS-MARTIN-POWELL & ASSOC., INC.
~ WATERVIEW ROAD CLAY CUTOFF AT TOP INV. OUT 789.90 JT 789.90 218 GATEWOOD AVE., suITE 102
AND MIDDLE HIGH POINT, NORTH CAROLINA 27262
6" NCDOT 7 W WEIR CONTROL ~ DATED: OCTOBER 1995
APPROX. EXISTING STONE PA ING S~ STRUCTURE
GROUND SURFACE AREA - EL. 811.0 2. CONTRACTOR SHALL NOTE THAT DRAWINGS SHOW
i HALFTONE LINEWORK AS EXISTING OR WORK BY OTHERS TYPICAL.
810 - - -i_ 810 3. AT THE OP110N OF THE CONTRACTOR, ADDITIONAL
GEOTEXTILE FILTER BORINGS OF GEOTECHNICAL INVESTIGATION MAY BE
I FABRIC MADE TO ASSIST THE CONTRACTOR IN THE INSTALLATION
REMOVE TOPSOIL > OF THE WORK AT NO ADDITIONAL COST TO THE OWNER.
• PRIOR TO INSTALLING! GEOTEXTILE 4. REMOVE ALL SOFT SOILS BLOW COUNT N<3
CLASS A MATERIAL i ' FILTER FABRIC ~ 1 ; ( 0) AND REPLACE WITH CONCRETE TREMIE FILL EXCEPT THAT
1 / CLASS A MATERIAL ~ CONCRETE TREMIE FILL SHALL BE INSTALLED BETWEEN
/ COMPACTED TO 95%) / SPRING LINE OF 32" CASING PIPE AND EL 788.0 AS
MAX DRY D ~ - E NSITY / / - A MINIMUM.
~ ~ w ~ APPROX. EXISTING ~
w / ~ ~ w ~ 12 SAND ~ ~ / ~ ~ GRADE w i ~ w
i ~ ~ ~ FILTER / -
z / ~ <; z_
z 800 / 800 z
O i _ I f v / I ~o ~ .
~ / d ~ / Q
~ 'LOW PER ~ / MEABLE , w , / ~ ,
J SOIL ~ ~l ~ ~ w J
w 3 ~ ~ f ~ W
~ ~ i. 1 /
l/ /
~ / z /
I/ / / . _ /
/ l r . t.
/f
~ _ ~ /
790 / f 790
= ~ w o o ~ ~
C3 a c0 ._E TOP OF ROCK o - + co
• TYP EL VARIES + n. ° w ~ ( ) ~o_ x o o + ww ~ p~
~,j zz Q o0 w ~ 00
Q~ZfY ~ wa
UI m U ~ 785 ~ € _ _ 3 t; , 785
y^'°{ --a~'~; <'°~3t
STA. 1+41.29= 0+00 1+00
STA. 10+00 (24" SANITAI 4" SANITARY SEWER PROFILE)
- o -
~ WATERVIEW DRIVE ~ ~ ~ f,~ ~ p~ I ^ ~ SKEET CLUB RD. ~
AT SANITARY SEWER ~ M. . r,; ~ Oi ~ rY ~ ~ 4 W * ~ - - 30
CROSSING pp~ ~ ° 0 1~ 1 7 Sw3 ~ ?My .'V v} V / 1 30 30 u~ ~ ~ ~ o ~ rn
I .r,., i ~ ~ O tp 3 3 aA.
a3~-~, ~ Q ~ ~Z~ I ~ Gp0 ~i ~ Z I
_ - oo _ O PRESSURE TREATED O i~ A° ! f 07 t~ ~ ~
I o. ~ ~+07 - ~ ` . ~ WOOD SCREEN . Q e , r 4ti .F a VI f ~ ~ ~ w M
. €1~ ~ ~ ° ° . ~ tr.,. ~ ~ . N ~ m N ~ ? ? TOP OF CONCRETE ,N . QMQ ~ Q - ap_O I
WEIR CONTROL ~ I S D m ~ ~ - T ~ Q ~ ~ ~ ~ ' ~
~ I o o STRUCTURE o ~ , CONCRETE o ~ ZZ ~ ~ ~ ~ ' I
i ~ z z EL. 810.75 z z a~ _ ~ SIDEWALK - - - - Z fnu(n R'_. Z Z ~ r i; 1
~ ~ ~ ~ n ~ ~ EL. 807.67 m m o f o f ~ o f o I 12 RIP RAP o o f ~ ~
810 STAIR NOT m m ~ m m m m _ 81 a
~ ~ „ ~ GEOTEXTILE SHOWN FOR FILTER - - ~ ~ ~ N TOP OF SHEET FILTER CLARITY SAND PILE EL. 804.75 I " ~ N 8 NCDOT o l ~ I
~ ~ ~ ~ ~ ~ ~ ' ' ~ FABRIC #4 STONE m m EL. 808.01 ~ ~
APPROXIMATE 100 YEAR ~ ~ ~ , FLOOD ELEVA ON EL. 807 TOP OF ~ ' ~
1 ` / - CONCRETE SLAB " ~ i 12 FILTER: ~ _ .T- .
I v ~ ~ EL. 806.00 - ~ GROUT FILL TYP. ~ ~ EL 805.42 I SAND I i
ALONG SHEET PILE "z!` i s NORMAL POOL i%. ~ GENERAL ~ i ° ` ~ ~ APPROXIMATE EL. 805.42 i ~ I ~ - BACKFILL ! EXISTNG
/i E i ~ EL 803.00 ~ ~ / ~ ! . \ iii GROUND I t'
~ i / ~ i ~ / ~ SURFACE
/ ~ , MIN. POOL / ~ , I i I
~ s : ~ ~ ~ , 1 ~ ~ ; EL. 802.00 / / ~ ~ w ' II ~ E ~ / / ~ / ~ ~ ~ w
W f . i 1, - i ~ CONC SLAB; ~ / ~ / w ~ . LOW P / ~ OOL ELEV. 801 t ~ / ~ ~ w ~ I ~ GEOTEXIILE FILTER ~ ~ ~ ~ ~
EL 799.00 1 / F RIC ~ / AB ~ _ Z / 3 I -
z 800 ~ i~ ~ MASS NCR - ~ / / / ETE i - - / J, I~ i i - _ soa . Z
i~ 1= KEY / / / / ~ ~ o
- ~ CONCRETE / / CONC. SLAB / ' ~ - (TYP.) ~ ~ ~ ~ /
Q ' ' TREMIE / ~ a ; INT ~ ~ . / / 0 TREMI~ , ~ /1 ~ Q ~ I LOW PERMEABLE SOIL TOP WIDTH TD ~ > {
> _ / 24 SANI AR / ~ ~ Y ~ ~ w ; s FILL / CONC. FlLL / ~ . ~ ~ ~ ~ W / / MATCH SHEET PIL MIN. ~ ~ ~ ~
J F I LOW PERMEABLE / i SEINER PIE / N F - i ~ / ~ ~ SQL TYP. / / o i ~ / / ~ ~ I ~ ~ w ~ ~ ~ ~ ~ ~ TIE IN TO EXIST SS~IH~6 (TYP. S MH~5)
t ~ ) / 356.40 L~F. O / t j ? 1 - / / ~ l / ° SPUNCaST FIBERGLASS / / I , ~
. 11: / / S DBE AT m : . , ~ ~ . 0.15x /~i ~ ~ _ ,
~ MAX. EL.I, CONC. / E / I I [ ~ i € ~ ~ \ ~ / ~ , / / ~
~ ~ / l ~ ~ ~ ~ 3- . ~
F .i Y Y / . 3 . r / , m ~ Lt' lei ~ U. Flo € : a Y..w. N ~ . , f . _
_ ~ . . ~ ~ kE - a i~_ , _ ~ /I i r ~ ~ _w . _
, I , . , ~ :790. ; _ _ , M; . _
_ , 790 _ ~
v ._a,...„~,_ BACKFlLL AGAINST ~ ~ ~ ~ I ~@ NCDO #78 STONE a ; , v> 3~~~3~
~ ~ ~ ~ ~ ' LPS YMTIi GENERAL . ' _ ~ ! TOP OF ROCK TOP OF BLOND ~ 1~~~ W CL Y MIX AND - M,
s ~ BACKFlLL COMPACTED ' ~ ~ Q OR BLOW a N>30 (TYP.).:` ` % ' TYP. RENCH DETAIL
- TO95XMAx uKY - ~ r~. ~ BLOWN ~ - o ~ . . , - ' ~:a: ~ DENSITY (TYP.1 - r `.°f EL. VARIES ~
4i ~i ~141sI \ / ~ !^7~.A . o °~<<~~. a 290 LF 32 r~±.A SEE NOTE 4 I I ; r ~ I I
a , w DIA. STL ~ i a ~ ~ Q rn~ING PIPE w il d . s J ,a I
t t" - ~f~ O r . O = In s ';3 Y i
o ~ ~ a ° ~ ~ z ~ m o• + 12" MIN. o L N
J U ~ (Z i = + (n Lti ,
r + a a ~ CONCRETE " i ; ~ ~ WAL. >~,CK~IE~.,,s: <~~~°fALLED L:~< rn ~ w - CN +Q +Q ~ ! , i ~ M, r~
~ ~ . _ r, 80~~ AND ~ ~1{~ MET}~OC~ - - A : TREMIE FILL o d j
~ ~ ~ ~w ~w oo~ ~ z~ E u~ 780 - - ~ tom ~ m ~ M ? to w rn c - 7 ~ r Z F- Z 1.2... ;'1 t i. .NC. s,k~. ts.. ~w ~w ~ ~ ~ . ~
a 6+00 7+00 8+00 9+00 10+00 - - - - _ _ ' _ _ _ _ _ _ _ _ _ ~ 780
11 +00 12+00 13 13+00 14+00 15+00 16+00 17+ 0 0 18+00
MIN. SHEET PILE ~ BEGIN SHEET 0 20 40 80 0 2 4 8
r CUT OFF ELEVATI N 78 . ~ PILE STA 10+60 0 2 0 » rr
a ° 5t ~
HORIZ. SCALE: 1 = 40 VERT. SCALE: 1 = 4
V; 7nr, /A NO. BY DAIS Nouns u -x OF vu uu CITY OF HIGH POINT, NORTH CAROLINA
CAROLINA ~ C0t\!qTRUCTP-D WETLAND ~ COPYRJGHTQ ,aa, ~ M4T.('nTU PTRNTF. TNf
DES _ _SKC Hi/ - ~ hA0
E .R UTILITIES I IMPOUNDMENT STRUCTURE I neTTS _ AUGUST _ 1997
X58 i r o DwN ~ ti .r z 4r~ cryv OAK HOLLOW WATERSHED
Cor a.0 DEPARTMENT OF WATER & SEWER UTILITI: 00 D o ~s th Cato IRNI IL RSHED
11838 R= LIMING naves, SUM 400 SKC STORM WATER TREATMENT FA(
NE"OaT NM, VMGMU 23606 U FACILITY PROFILE SHEET- s _ of _ _ HORIZ. 1" = 40' SCAI F~
V tK I I 4 cnn xFF xn 2478C0(15- . = ~ - ~

7'-1 1/2" 14'-0" 4'-0" 2'-6" ~
CASING FIPE I i
" " RIP RAP 2 -0 7 -0 ~ ~ MASS SHEETING (TYP)
SEE NOTE 1 CONCRETE ~
~ CASING PIPE U v
TOE OF ~ 1 I
n SLOPE ~J `J (TYP) - D , D, I DPI, v O
° b 0 0 0 0 0 0 0 00 ~I G ~ ~ p l i~~~ l ~ o RIP RAP
O OAK HOLLOW UPSTREAM - D -I D I I- D - D (TYP BOTH
TOP 0 SIMULATED V 1R O O RESER 0 O 0 v v I~ v v O 0 O 0 O O O O SIDES I G >
799 0 STONE ONC. EL. 805.42 799 0 1 + + o ~ I~ ,p o - I ~ ~ D 0 C~
° I ~ I ~ OAK HOLLOW SEE PLAN FOR CONTINUATION 0 0 0 0 0 0 0 0 0 0
6 6 6 6 I I G OF RIP RAP `7-D~ ~_I~ ~ ~I
SEE NOTE N0. 4 TOP OF WALL EL. 804.75 ~ I RES~RVOrR ° I ~ ~ ~ .n . ~-G
~n ~~.0 ~ 0 0 0 0 0 0
(V t s 2 : s ~ ~ ~ ~ ° ~ I
~ N . y s7 I ~ I I ~ ~i 0 ~
TOP OF WALL TOP OF WALL `0 • /1 ~ /i ~ /1 I j /1 ~ ' iy /I . ~ ~ . I. ~
~ EL. 810.75 UPSTREAM .I ~ 4 WIDE ACCESS GATE EL. 806.75 + 799.0 I~ I 0 0
U 799.0 + ' WITH LOCK AND HASP i - - ~ , i ~ I + H.P. EL.
UPS ~ SEE NOTE N0. 4 I UPSTREAM I, , I EL. SEE NOTE ~ ~ I o_ ~ ~ DOWNSTREAM
~ N0. 4 b, i t o o- O J
~ q. TOP OF SLAB by ~ ~ i iq I I i N 1 '
EL. 799.00 + G ~ o ~ ~I ~ O, 3 i TOP OF SLAB 18" TYP. ALL SEE DETAIL , ; I ~ + k
TOP OF WALL ~ EL. 799.00 - i i I ~ ~ SIDES U.O.N.)
EL. 801.25 00 ~ v + f,. 6 7 +
i OPPOSITE HAND, I EDGE OF CONCRETE I ~ i FOR DETAIL SEE 3
_1 STEEL SLEEVE li I BENCH ~ i ~ EDGE OF CONCRETE,: WELDED TO SHEETING I i i I L.P. EL. 799.25 i
l i I 6 7 FOOTING (TYP) ~ SEE DETAIL i
i J ' 4 I; I ~ li ~I ~
799.0 + ! J ~
i I SEE DETAIL II I
~ N ~ I cD I E li i 2 +
O ~ o I - - - - - - - - - - - - - - 4 FLOW _ I i i H.P. BENCH ~
I c~ 6 9 I~ I 6 9 EL. 799.75 9 I~ II
~ ~ 3 ' SEE NOTE I ~I I ..M.~~
_ - - N0. I - - - - - - - - - - I~ I-I - - - - - - - - - II ~I
I ~ ~ I a UPS LREAM
' SEE NOTE I~ 'I 2'-0" I I I S(p
3-RAIL PRESSURE N0. 4 ~ ~ i I PF SEE NOTE 3 II ~
TREATED WOOD UMBER ~ ~ ~ 7 I I
. T ~ HANDRAIL SEE NOTE OTE ~ it li i EDGE OF CONCRETE SEE NOTE 1. 4 I i I BENCH
i N0. 4
WEIR GATE I i ~ I N0. 4 I I i i I L.P. EL. 799.25 (TYP. OF 3) CONCRETE
~ 799.0 ` ti + ~ 0 BENCH I ~ i I
~ ~ I~ i ~ I
~ ~ SEE NOTE II N II ~ ~
` N0.4 WALL LOPED ~ o;Q~ S ~ 13~ SEE NOTE I ; I o
- Y to TOP OF WALL s N0.4 li ~I ~
Q EL. 810.75 ° I I~ ~I
? ~ - ~ SEE NOTE N0. 4 SEE NOTE N0. 4 la ~I NOTE N0. 4 I i I
~ II H.P. BENCH li
SEE PLAN FOR ~ ~ II I i I EL. 799.75 +
CONTINUATION OF RIP RAP I , 1 ~
3 0 3 WIDE ACCESS II i
~ GATE 6 7
SEE NOTE ~ i' PRESSURE TREATED ~ ~ i SEE NOTE N0. 4
N0. 4 SCREEN j .
UMBER PLATFORM (ALL SIDES EXCEPT
AT GATES) 32" CASING PIPE AND 24" SANITARY SEWER '
" ~ EL. 791.19 ~ 24 CARRIER PIPE ( ) . .
4'-0" WIDE CHAIN UNK GATE ~ W/LOCK AND HASP
3' WIDE PRESSURE TREATED WOOD ~
STAIR, HANDRAIL, AND PLATFORM. NOTE:
1. BRACING FOR SHEET PILE NOT SHOWN SHOWN pl ~ CASING PE ~
FOR CLARITY. BRAgNG SHALL BE I;E
BY CONTRACTOR IN ACCORDANCE ' ~ CONCRETE SIDEWALK SEE ICE
WITH THE SPECIFlCATIONS. PLAN FOR CONTINUATION
I ~ . . ~ • 2. * =ELEVATION VARIES, SEE PROFILE. m_~,
OL STRUCTURE R CON TR WE CHAIN LINK FENCE, SEE SPECIFICATIONS • . f - ~ TEMPORARY SHEET PILE s ~ s t ~ a _ _ . _ _
SEE SITE PLAN FOR CONTINUATION 3. DIMENSION AS REQUIRED BY CONTRACTOR. TO BE REMOVED INTRACTOR.
MIN. 8 0 UNLESS OTHERWISE REQUIR REQUIRED.
SCALE: 1 4 =1 -0 TRO STRUCTURE WEIR CON L
4. WALL THICKNESS SHOWN DOES NOT ACCOUN NOT ACCOUNT
FOR SIMULATED STONE CONCRETE. CONTRA TANDUM WEIR GATE PRESSURE TREATED SHALL COORDINATE AND PROVIDE ADDITIONA TE. CONTRACTOR 6'-10"
W/MANUAL OPERATOR WOOD SCREEN CONCRETE THICKNESS OVER THAT SHOWN AI )E ADDITIONAL ~ AT SHOWN AND SCALE. 1 4 -1 -0
(TYP. OF 3) AS REQUIRED BY SPECIFICATION SECTION 04 SECTION 04710.
8 i
N0.3 EL. 814.25 WG N0.1 WG N0.2 WG i
I
TOP OF CONC. " BAFFLE WALL 1 -0 , " "1 -O v~ 5® 12" O.C., E.W., 30" PEx MJ
EL. 810.75 4 -0 4 0 ~
0 -I E.F. STAGGER ~ ! WALL PIPE ( ) KEY BAFFLE WALL ~ i I~
EL. 809.25 I ~ ~ I I I i SEE TYPICAL I INTO SIDEWALL ~ ~ "
~ ~ I WEIR DETAIL I I i I I ~ 30 BASIN
EL. 807.00 100 YR. FLOOD i I I I ~ I 4 BYPASS " ~ ~ #5® 12
m I' = I i I I I SEE NOTE 1 I 1/2 MIN. ~ I I O.C., E.F. I ~ - ~
I I I 6 9 TOP OF WEIR (CLOSED) o (TYP) iV ~ I
~ ~ I I I I I I N TEMPORARY ~ I I I EL. MAX 804.75 (TYP.) (STAGGER
~ SHEET PILE I i ~ ~-,--1-,-~-,-r-~- i Bp ~ ~ ~ _L_I_1-LJ-1-IT I ~ I BAFFLE o~ BARS
SEE NOTE 2 I T I i I I I I TOP OF WEIR WALL & W~ WALL KEY . - . ' . " z 14
EL. 803.00 NORMAL POOL , i I I i TOP OF WEIR (OPEN) o I - I I I I ~ EL. MAX 802.00 (TYP.) BAFFLE ~ ~ WALL INTO I 3" MIN CLR
EL. 802.00 MIN POOL i i i I I i I ~ I SIDEWALL ~ KEY "
~ I I i- J- L -I- 1- L J- L _1- J ~ I I ~ I L ~11 ~ ~I ~ ~ ~ I 11 I ~I I I ~ 1 (I I I I ~ ~ KEY SIDEWALL
II v V iI I V II II - II SIMULATED STONE I ~ , I SIDEWALL
o ~ I I I I I I II " i I I I I I L- - J 18 NOT SHOWN FOR CLARITY ~ ENO 12" O.C., E.W., REINFORCING
EL. 799.00 TOP OF SLAB , _ _ " SILL E.F. -o ~ 1
O O _ STAGGER 30 BASIN (nP)
U BYPASS SECTI O
r d N NOTES: N
f n
Z 1. DIMENSION AS REQUIRED BY CONTRACTOR. MIN. 8 -0 CONCRE TREMIE STR U CTU R E TE WEIR CONTROL UNLESS OTHERWISE SHOWN. PRECAST ENERGY DISSIPATOR
FILL (TYP.) '-END SILL
2. TOP OF SHEET PILE AS REQUIRED BY CONTRACTOR ~ 1 KEY FOR SLAB ~ MIN. EL. 804.0. 1 0 2 4 8
~ 6 6 INTO CONC. END SILL ELEVATION 3 6
~ TREMIE FILL NOT 3. SIMULATED STONE CONCRETE IS REQUIRED AS N SCALES 4" = 1'-0"
" SHOWN FOR CLARITY. SPECIFIED IN SECTION 04710. , o SCALE: 1 4 1 0 " ~ " SCALE: 1 4 = 1-0
_ _ . . - . _ - , _ , - _ COPYRICHTQ 1997
q ~h CAR 'a, - r Fn~,..
o~ ~NO. BY .m uuu CITY OF HIGH POINT, NORTH SKC w~xi U(/ T, NORTH CAROLINA CONSTRUCTED WE !LANDS i M+uors+ PIRME, Mr.
y~ p.O DEPARTYBNT OF WATER & SEW] .R k SEWER UTILITIES IMPOUNDMENT STRUCTURE I DATE _ AUGUST _ 199 1
o SE Al
9548 DAN A., OAK HOLLOW WATE WATERSHED PLANS, SECTIONS AND DETAILS
ro tr o h~ . ~t o n cap
~ GIN t o VIRNIV" ~ATMENT FACILITY s~T_ s _ of _ _ ~ 5 - -
K/RKHP- .-0 11832 ROC[ LANDING DR19Y 90rrX 4W CID SK-C- STORM WATER TREATME] SCALE: 1/4" _ l'-O" Ir0.D REF, NO.24780006-0__

5 ®12" T & B E.W. STAGGER 12" MIN. (TYP.)-- ,
# " 2 -0 4 2'-0" 4' RIP RAP
6'-6" g _g 6 -8
~ CASING PILE • BOLTED SOLID LID TED TOP OF SHEET PILE AND 2'-1" 1n
3'-$" 6'-0" TOP OF SIMULA OAK t~OLLDW WETLANDS
CJ - STONE CONCRETE SLAB MASS CONCRETE EL 804.75 SEE NOTE 4 #5 ®12" UPSTREAM
OAK HOLLOW RESERVOIR OPERATING NUT EL. 805.42
DOWNSTREAM) _ 4 STONE cv ' 1,74 TOP OF 18" LAYER RIPRAP EL 802.83
# ~ SEE NOTE 3 0 0 0 0 0 '0 C c~ ; SHEET PILE ' ~1
~ i ~ ~_EL. 803.01 NORMAL POOL
0 0 0 0 'o o c EXTENSION S EM o 0 U c, 00 , ~ - 1.74 ~ W/NUT OPER TOR ~ ; ~ ~ 0 0 ~1
0 0 0 0 0 0 0 0 0 ~ ~ ~ ~ #4 STONE FILL COLONIAL PIPELINE 1 ~ ~ i DI PIPE ~ 0 0 0 0 30" MJ TEE WITH
U',~_00000 Gi i ~ 1.74 EASEMENT - DO NOT ~ U 0 0 MASS CONCRETE " 3" S.S. 3 x
000' ~ ~ ~OOOOc: ~ 1 TRASH SCREEN
INGRESS WITHOUT WRITTEN 0 0 0 0 0 0 0 0 0 ~ ~ w F COLONIAL 18" ~ n n n n ~ ,p~ RIP RAP PERMISSIONO 00000000000 , " i w~ INV. EL. 794.63
„ ; 30 RESTRAINED i o ~ `1 12"
O O O O O O n ~ DUCTILE IRON 40 STEEL i (TYP)
i TYP ~ CASING PIPE i ~ PRECAST CONCRETE 1 PIPE ( ) I
ENERGY DISSIPATOR ; _ _ - RIPRAP
SEE DETAIL 4 6 i _ - - - - , - - _ _ ~ - - ~
- i ~ ~000000C ~0 00 INV. EL. 793.63 r • ~ _ ~ 30" DI BASIN BYPASS _ ~ n ~ 0 0 1 "o n n r I Z
0 0 0 o c ~ FILL ANNULU RESTRAINED TYP.) 'U 0 0 0 0 0 1 1 iv ~
EL 792.87 i (
~ VALVE i WITH GROUT 30 NRS GATE
p 10 - VARIES i INV. EL 794.18 GEOTEXTILE FILTER 0 0 #4 STONE i ~ ~ " ~ STREAM BOTTOM ~--UNDISTURBED EXISTING
i SEE DETAIL FABRIC 10 -0 WIDE UNDISTUI RIPRAP 0 0 ~,~y ~ - • - -i 4 IPE EARTH „ i~/~ / i ~ . • , o , o CENTERED ON P VARIES (EL. 792 t) EARTH
30 DI BASIN BYPA~ i _ , ; ~ - , ; a _ , • ~ . , ° - ~ ; ~ , • - ~ , i SEE NOTE 1
#4 STONE 0 0 0 6 7 INV. EL 793.93, ; , ~
SEE DETAIL i ' ~ MIN. 12" CONCRETE 4 ~ ~ EPTH
UNDISTURBED SOIL i TREMIE FlLL D PRESSURE SSURE TREATED 3' WIDE GATE 3'-0" PRE
6 7 ~ EL CASING PIPE i VARIES, SEE NOTE 2. OD SCRE 32 STE WO OD SCREEN W HASP AND LOCK PRESSURE TREATED WOOD STAIR, 6 wo / „
~ SEE DETAIL, SHEET 9 ~ TREADS ®6 3`16 WITH HANDRAIL
i ~ 24" SANITARY SEWER INV. EL 790.31 EL. 814.25 ~ i 814.25 - _ _ - 3'-O" WIDE CONCRETE SIDEWALK
NOTES: ; AT SECTION t i
CLAYS OR MUCK FROM 1. CONTRACTOR SHALL REMOVE SOFT SOIL, - I
LOW 30" DIA. BASIN BYPASS AND REPLACE WITH NCDOT N0. BE SEE NOTE 1
STONE. STONE BEDDING SHALL BE FIRM AND TAMPED TO SEE PROFILE FOR ~ ND BELOW ' OF CONC ~ - - TRUCTURE
CONSOLIDATE STONE IN PLACE MIN. 4 FT. EACH SIDE A MIN. CUTOFF ELEVATION TOP OF CON( WEIR CONTROL S 810.75
PIPE PRIOR TO LAYING. EL. 810.75
EL 809.25 ONTRACTOR SHALL REMOVE SOFT SOIL. CLAYS OR MUCK FROM ' 2. C NSE 809.25 ~ - EMBANKMENT OPOSED PR
THE LIMITS WITHIN THE SHEET PILE DOWN TO FIRM AND DE I '-5 1 4" EL. 807.67
UBGRADE BLOWCOUNT, N>30) AND REPLACE WITH CONCRETE S 8 / I 8 NCDOT GEOTEXIILE FILTER FABRIC
. TREMIE FILL. 40 11+ A. TU R T C STRU NT ME ND PU I 3 #4 STONES 0
IM UGH RO T N i 1~ 0 806.00 I " v 12 RIP o
3. BEGINNING AT EL. 805.42 CONTRACTOR SHALL PLACE NCDOT '-0" EA. SIDE EA. WAY AND BELOW 30 3 TOP OF WEIR (CLOSET WEIR CLOSED) I ~ RAP LOW PERMEABLE SOIL
#4 STONE MIN. 10 , STONE AT MAX. 1.74 HOR.: 1 VER. EL. MAX 804.75 (TYF BASIN BYPASS. SLOPE #4 4 7 804.75 (TYP.) _ - _ _ ~ ,
TEMPORARY TOP OF WEIR WALL 8 - i 1J4 I 1 - - - - - - - - I j OW
ATED STONE " _ " SHEET PILE WEIR WALL & 1 0 r I FL
4. THICKNESS SHOWN DOES ACCOUNT FOR SIMUL SCALE: 1 4 1 0 TOP OF WEIR (OPEN) WEIR (OPEN) , ~ ~ ~ 1-
ONCRETE. CONTRACTOR SHALL COORDINATE AS REQUIRED BY L. MAX 802.00 TYF C E 0 TYP. - EL. $04.75 802.0 ( ) ~ , 1 ~ _ ~
SPECIFICATION SECTION 04710. 12 SAND r.~~ V
FLOW _ ~ FILTER I EL _799.00
EL. 799.00 PRESSURE TREATED EL. 799.00 _ - ~
3 WIDE GATE W00 S REEN D C ~ ~ Q f
W HASP AND LOCK \ ~ / ~ _ T - , ~
EL. 814.25 \ Q Q n ~
\ ~ ~ _ r------ _ , ~ ~ 24 SANITARY SEWER INV. EL.
- - \ 0 0 0 0 ~ Q o - UNDISTURBED VARIES SEE PROFILE NDISTURBED EARTH
/ . ~ EARTH U ~ BLOWCOUNT N > 30-J \
4w 4 :ra,~:>:~~ CONCRETE TREMIE FILL
TOP OF CONC. _ _ _ 09.25 - FILLING (BEYOND)--~
EL. 810.75 EL. 8 - - GEuTEXTI ' TEXTILE FILTER GEu
_ ~-WEIR CONTROL STRUCTURE - ~ - i FABRIC FABRIC TYP.) NCDOT N0.78M STONE (
WITH CLAY MIX
2'-6" 4'-0" ~ MITER SIMULATED STONE CONCRETE i ; ; AT ALL CORNERS (TYP.)
~ TOP OF SIMULATED EL. 806.75 - SLAB ~ FLOW UNDISTURBED EARTH
STONE CONCRETE i NOTE:
EL.805.42 ~ 1.74 i (TYP.) ; TOP OF WEIR CLOSED KNESS SHOWN DOES NOT ACCOUNT FOR SIMULATED STONE CONCRETE. 1. WALL THIC _ , , , JR SHALL Cii~7iiuINATE ANurtvviDE ADGi f iJNAL t,u{vCRETE THICKNESS
EL. 804.75 1 EL. MAX X04.; 5 ~T"~`P. ~uN i RAC i N 04710, OVER THAT SHOWN AND AS REQUIRED BY SPECIFICATION SECTIO
SEE NOTE 1 (TYP.) i i 0~ i
; q i _ i TOP OF WEIR WALL & ~ TURE TRI. C ~ TS MEN UND
i ' ~ i O O L ~ - ~ TOP OF WEIR (OPEN) i i ~ - MPO ' ~ DRIVE LINE ~ CASING PIPE ~ DRIVE LINE
0 EL. MAX ~U1.UU ~ iY~N.) 3 g'_p" 6'-O"
` EL. 801.15 0 ~ i ~ ~ TOP OF RIPRAP SLOPE 6 7 HIGH
i MASS CONCRETE ~ = ~ 2'-0" 3 THICK
J 0 i ~ ~ LOWER LIMLT OF ,~ti ~ , ~ EL. 799.0 i n n ~ n ~ " ~ DENSITY BLOCK FOAM
EL. 799.00 ' ~ i ~ SIMULATED STONE CONCRETE (TYP. i i SCALE: 1 4 = 1-0 > ~ vE ALL AROUND SLEE
U ~ ~ ~ 0 ~ ~ 0 0 U ~ i SIMULATED STONE . i FILL ANNULUS WITH GROUT MASS CONCRETE '
i -------------1---- ^ -mom CONCRETE SLAB ; i MECHANICALLY CONNECT WATERSTOP (TYP.)
i ~ ABOVE i PILE SEE NOTE 3. 32" CAST ,-PROVIDE SUITABLE TO ,
i ~ ~ RIPRAP BOTTOM ~ SHEET F SHEET PILE RETE FILL SEE PIPE CONC , ~ i i-SEC IlON AS REQUIRED
~ ~ EL. VARIES ~ i ~ ~ TALLATION NOTE 1 & 2. " FOR INS 3 CLEAR TYP.
. TYP. r ~
i ~ TEMP. SHEET PILE i i ~ FOR CONSTRUCTION i
i ~ ~ TO BE REMOVED ~ N 3" THICK HIGH DENSITY BLOCK N e I I
i UPON COMPLE110N - - - - - - - - ALL AROUND SLEEVE INSIDE _ - DRIVE LINE FOAM ~
i ~ "CONCRETE OF WORK i MIN. 12 UNDMENT STRUCTURE IMPO ~
i ' • ' - ' - ~ ~ I FILL DEPTH o' , o TREM E • 1" J ~ LINE , INTERSECTION OF DRIVE ~ E.J. (TYN.j TA. 10+60
~ - ° - ' ~ ~ ~ ' ~ ' - ' ~ VARIES SEE NOTE 2. S
i,o .o .o , i. i MECHANICAL LINK SEAL 1 2" STL. SLEEVE /
i ~ (TYP. ALL AROUND) I PILE - rONCRETE WALL WELD fU SHEE
i ~ PVC WATERSTOP (TYP.) ; ~ SEE PROFILE FOR MIN. 'OP (TYP.)
i CUTOFF ELEVATION i NOTES: NOTE:
1. CONTRACTOR SHALL ADJUST INSTALLATION AND DIMENSIONS rt , SHALL „S REOUIRLD i~OR 40" FSASiP3 U ~"PnCS C„Sif~C i=iPC. ~r'LJL T RA fiil`v ~ ~ r'. j INJECT GROUT FROM TOE OF SHEET PILE .TOR
CONTRACTOR SHALLI 1 'iv c~. 199.00 PRIOR 99.00 PRIOR TO PLACING CONCRETE FILL.
P:OTE: STONE CONCRETE. TION TYPICAL AT STA. 12+60. 2. PENETRA
1. WALL THICKNESS SHOWN DOES NOT ACCOUNT FOR SIMULATED CONCRETE FILL TO Mi E FILL TO MATCH BOTTOM OF WEIR CONTROL STRUCTURE ~
TIONAL CONCRETE THICKNESS 2 CONTRACTOR SHALL COORDINATE AND PROVIDE ADDI SLAB OR TOP OF COP ~ ~ Tldl\I 0 2 4 8 TRA MIE FILL. PtfvE NC ETE THE PIFE OF CO R ASING TOP C YPICAL T
OVER THAT SHOWN AND AS REQUIRED BY SPECIFICATION SECTION 04710.
3. ATTACH PVC WATERS WITH 1" S.S. ANGLE I LE _ ' T PILE T P 0 SHEE SHEE TERSTOP T OU GH _ vc wA TH R P SCAL-E: 1 /4 1
TURF AND TACK WELD BoL TRU C TS MEN UND PO IM .K WELD BOLTS 6" O.C. ENTIRE LENGTH OF SHEET PILE. 4
0 1 2 4
3 g 7 - , ,
s7 6 7 JI.HLt: I~ t = 1
SCALE: 1 /2 = 1'-0"'
C~ i ~ - S JVhLL. ~ / - ~ V 1 GHT 1997 SCALE. 1 2 COPYR!
U . _ , r. ~a~rrniLt PTRNTF TNT'.
REVISIONS
- - NO. CITY OF HIGH PUiNT, NOR r ~ U o - 'r BY DItE ~~~HiIJL1 T, NORTH CAROLINA I
DICS SKC hA W1 O SE ~ o.o DEPARTMENT OF WATER & ra . o, ~ o STRUCTURE IDATE -AUGUST __'997 _ ,R & SEVER UTILITIES IMPOU N DM ENT"'
NlPK 17,--.4, OAK HOLLOW WATE -IDWN v WATERSHED SECTIONS SHEET_7_oF__15
ai
IRNI nth C 01C AVIRMNIV EATMENT FACILITY I SCALE, AS NOTED I r"° RFF Nn?4?8(-°°?-n--
° ~ry a.o SKC STORM WATER TREATME' UM FA= LYWLLIV DSIYB. SUM 4W
~ If Y~ K \11\ NB Orr NME, 4!@ MU 2360^_ u rlfflflll'~1

. ~ . I)l M R , ` ~ ~
~5 Y.Y i
~ ~ f~ +ia;' e . ` . c , ,
~ i . ~ q ~ ~ u •S
, : ~
. ~ ~ . ~ , . ~ s r ~ . n
~ ~ 1 s ~ s f. . ~ ~ r d _ w- d : s ~ M, . ' ~
pr ~ f r , n i , e , ~ ? p'
d - , ~ s i~ "y,y ~ ~ .d ~r ~ r
, r,,. ~ f . ~ i / ~ ~ , , ; t .i.. ' e' n r . . i .
. ~ e . i . ~ . L . ~ 3
4 WP COORDINATE
. ~ . ,
~ ~ : , , << , N 840,949.76 _
. 4; E 1,697,899.90 "
r• 'P NCDOT ~TRUCTU~E , a.:, s ~ a 0.:-62 N ~ N 83
t , ~ , , . , e` 9,676.86 ,L ~ ~ WP #2
. E 1,698,087.99 . _ ,
. X WP ~3 ~ , , N 840,249.63
- ~ ~ ; ~ P# W 3 ,a ~ , . , e E 1,697,281.09
: " 1 f1 ` . , ~ F _ 50 -0 MIN. R/ ~ .
Q . , , ~ -PT TIMBER POSIT ; _ - ' U SNAP CHANNEL ; N 840,102.26
• ED • SEE CR SECTION _ OAS 4 ~ ;#4 E 1,697,553.97 y~
. ~ If FOR DETAIL G ~ :
S F. ~ Rj 1
FC ~ k~ 60 ® M - 60'-.0" ROW`
{ ~ S , p : W KEYED - q `
~ , . , , ' ~ RIPRAP 3x ~ BRASS SECURffiY LO
, R T e. / RASH R ,
1 >.F FILTER (TYP.) 0 ~ ~ _ ~ ~ ~ ~~h.. 'T ~ /
S ~1 i ~ F 0 i v:.:
• v R - ~ o • ~ ~ iw z~ ti ~ 4 W #4, r~ r R , ~w . ~ itV
® ~ • ~ , / •
~ ~ , S T } ; -SLOPE .027 ~ ^ ~^y e e J
~ ~ xo ~X 1 i
' r ti / e~i O °`l~ / ~ • A
` ~ ~ _ f' 5Q 0 MIN, : ' ~ ~ ~ ~
~ : WETLAND DEUELOPMENT o ~ F ~ , ~
a { . ~ , l ' TY . . DP
, , 1 Q } XO : . ~ ~ e~ E,. ti
1 . , ` ' ^w, . v . .T _ S
/ ; < / , ~ + .ti P' .5t ~ ..,~g
~ , ` q STONE , , ~ 6° •
. x , • MAINTENANCE ROAD ~ , w.
1 ? ~
k ~ N ~ + ~ ~ . , r,. Ma . ~ p 0 ~ ~ ~ ~,,.,w 0 . ~ ~ ~ ~ 18 WID STONE -•SEED AtL SLOPES
x • ~ , x 0 , , ~.<~AIMT ANA R,DAD TYPE SEE NOTE 6 ~
. Stir; TAIL SI~ET 9 , CHAIN GATE W/KEYED ,
GR S ~ BRASS SECURITY LOCK
CONC. CULVERT ~c ~ W COMMON ~ ~ SW LE TYP:
/ ~i o© p HEADWALL o o. p + ~ .
• 4 ~ ~ ~ ~ ~ ~ - SLOPE o X - X E , X .
PT STA 8+78.75 ~ * ~ o ~ 0.027 ¦ X ,
PC STA 11+72.58 ~ , ~ + X ~ ~ X • X ..i
EL. 8.4.0 ~ ~ p ~ ~ ~ , rte., +0 , 00 ~ _ _ ,
~ p ` x W SEE NOTE 7 + . - + ..1---~ c:~ ~ . ~ ~ " ' PT TLMBER .POST T1P.) " + V.
STS 12+85.75 ~ 4 X X ? .g +00 0 +0 0 a:~ o
E~'1 6~8 OQ0 - .x- F 4 4a - - _ a - - +00 NCDOT BRIDGE
4 x ~ - + p o D ~ 0 ti ? + ~ 00 0 ?
.
8+0 + 0 i o ? \ ~ . r
RIPRAP ~ ~ ~9 ~ , W/GEOTEXTILE ~ 00 -
~ : FI R LTE FABRIC TYP. ; fir' , o ~1 J.- „
~ ~ ) 2+00 + ~ 0 0 . . ` ? _
1 TBM BS-3
. t ~ ~ ~ , _ ~ ooao Q~-~io ~ ~ ~ ~ ¢ ~ ~ 9 NAi~ to ~Ar iur POST SE CORNER
' 'o b ~0 O~,oa . , - - - ..-r-X~ ----__~X ~ X OF BRIDGE - X
~ : :_--L _ _ ' - - -flx ELEV. 820.7 • _.-r - Y
- v ~ , , ¦ ¦ ~i . 3- R. X ~ ` ' , • N 840952.3126: <; _ n.?¦
~ . . - ~ + X ~ SI - . X ~ ~ ~r• SiLT i`ENCE (TYP.) E. 1698040,0268.:.,. ,
. ~ ~ '
W - = ' ~ • w ~r 1 N ~ ~ ~ . . W ~ ,r< ~ ' ,
r 1 'k ~ P 1 R0 SED ~ ~1
o ~ ~ ~ ~ WETLA D DEVELOPME , , + _ ~ ~ C1
n z , : p r_ ~ ~ f ,
~ ~ ~ ~ ~ ~ ' ~ ~ Z . ~ , ~ i
a. ,~r ~ ~ ~ r ' w, - _ ~ F, O
EL. $14.5 + ~ ,D N ..a ~ . ,
o, ? x ~ . . . , ~ a i ~ ,
:o - r: ? ? ~ ~ a :o ~ , ;j o 0 ~ N ,
, _ A - . . . v O ~ ; M , _ ,
_ o to r ? o O. } , x- .r ~ fi i r
~ ~ , ~ i \ ~ ~ " . - , • .
aa. ~ ,..L11+~IT OF W¢RK AREA • ~
m NOTES: S EQUENCE OF CONSTRUCTION
j i~'~ 1°~ i~'~~ ~\`y - _ " ' 1. AERIAL PHOTOGRAMMETRIC" SURVEY 1. BORROW MATERIAL REQUIRED FOR THE CONSTRUCTION pF
r - EXISTING ~ ~ • ~ ~ ! PERFORMED BY WOOLPERT CONSULTANTS THE CONSTRUCTED WETLANDS SHALL BE TAKEN FROM
: 4~,~ ~ ' - ~ ~WETLA~D TYP. z ~ ,1 , cn pR y, ~ , . 8731 RED OAK BLVD CHARLOTTE, N.C. SEDIMENT RECYCLE AREA NUMBER 1 FIRST AND THEN ~ P
, ~ P A. ~ , ~ , C\~P ~ ~ , . ~'C~ r i' IN JANUARY 1988. SEDIMENT RECYCLE AREA NUMBER 2 SECOND. , •
. ~ , D fin. , , , , q ro . , ; y • ,.r.~ ~y ,
O ~ _ . - : 2. WETLAND DELINEATION SURVEY PERFORMED 2. THE CONTRACTOR SHALL INSTALL TEMPORARY EROSION AND
s u' PY pA.VlS-.Mn.PTIN_P(~!~'EL L, 218 GATEWOGD SEDIMENTATION CONTRQLS PRIOR TO SOIL. EXCAVATION OR • , ; a
t ~ . . r ~ . ~ : HIGHPOINT, N.C. IN MAY 1995. DISTURBANCE. o S?,
. i . ~ .4 ~ p T~. . O 3. APPROXIMATE 100 YEAR FLOOD EL. 817.1 3. THE CONTRACTOR SHALL BEGIN EXCAVATION AND PREPARE
r F , Z FINAL GRADE AT STA. 0+30 THEN PROCEED TOWARDS THE _ .ANTING LEGEND
i i. a- , . , M a 4. CONTRACTOR SHALL PROTECT AND AVOID WEIR CONTROL STRUCTURE.
~ ~ 0.54 o _ ~ 1 YE 0.54 ACRES EMERGENT WETLAND VEGETATION R N OF EXISTING WETLANDS. DISTU BA CE
2.5 1 YEAR OLD STOCK 4. ONCE FINAL GRADE HAS BEEN COMPLETE, THE CONTRACTOR ~ . , ~.5 ON CENTER ,,EE 1 11'11,HL r~„N liivi, ~rhCiiJ~, ~nEE i J JHALL fIVJ I ALL WEIR t;uNif~uL STRUG iURE. ~
_ ' ~ ~ . o s ,r . ' , ~ _ ' ~ PROPQSED SANITARY SEWER ~a+ FOR WETLANDS REQUIRED SEDIMENT RECYCLE ~
o ? r ~ . ~ , , ~ r~ . , ~ ` '(;BY ETHERS) 2.61 i O AREAS N0. 1 AND N0. 2. 5. RIPRAP TRASH FILTER SHALL THEN BE INSTALLED. WETLAND
r - . 5' 0 2.61 ACRES SCRUB/SHRUBS WETLAND VEGETATION _ cv 5' ON NT R DEVELOPMENT PLANTINGS SHALL THEN BEGIN. ¢ CE E
: g ~ i , Z F s , t` r° a p 6. CONTRACTOR SHALL FURNISH AND ~ '
..r.~^.' P , D~f ~ ; : y.M ~ r ' ~ M r F : "t INSTALL 2.4 ACRES KENTUCKY 31, 6. STONE MAINTENANCE ROAD SHALL BE INSTALLED LAST z
Y ~ , X . : X11 e ~ - , ~ O O ~ BLUEGRASS TALL FESCUE MIXTURE FOR AFTER ALL OTHER CONSTRUCTION ACTIVITIES IN THIS
x !U ~ , r r rnR ~Fn(A~C~!T RF~`YCI E- AREA Nn 1 AR>-A OF ?HF PR~JF~T HAS BFFN COMPLETED o ' , AND N0. 2. 0 50 100 200
O .R' ~ F O . . , O > ~ D , • , p
n s ' ti . } v ~ ¢ . cv 00 ~ ' E ' n r n
~ ~i ~ _ . z m SCALE' 1 = 10~ -n
. ` ,f , ~ . . , . , - ; •
.
Or•. coevwcxTp 1e97
REVISIONS
No. BY DM lZmam uu CITY OF HIGH POINT NORTH C~ D>~ SKC KBS O xl ' NORTH CAROLINA CmiAAFNlT pr7l~V(`I F ARP-a 11(1 1 & ? Mpr.rnT.M rrexIF, t?vr
- - ~ SAO O DEPARTMENT OF WATER & SEWER I AUGUST _ 1997 & SEWER UTILITIES DATE - -
o O~ O
T OW cc Tim, o r~ t. iiilIr _ _ „Vr - - O OAK HOL L WATER' ro YATERSHED I ( viL BCr")RvW AREA SITE PLAN SMET_$_oF__15__
t o
Y~STORM WATER TREATMENI 11=1 MM IINDDYG DRI96, S= 400 CKD SKC_ TMENT FACILITY
NMO$T NM-. VIBGLMA 23606 ~ I r i .Civrt{..~: 'l = 1 OCR CAP RFF. NO. ?47RCn(1R-0 _ ,

v
~ STREAM/BASELINE 10.0' 0.0' 3'-0" 12" 3'-0" 15.0' ~ WEIR PLATE GATE
\ ~ APPROXIMATE
TOE OF SLOPE SERPENTINE WEIR PLATE
2" CL ;
MIN MAL WATER TYP
KEY INTO EXISTING SOIL NORMAL WATER ~ ~ I ~ ~ SURFACE EL. I ( ) FACE EL. ~ -WEIR CONTROL STRUCTURE
~ ~ ~ 5
LOW PERMEABLE 812.5 ~ ~ " " #5 12 STAGGER (TYP)
10'~ 15' 15' /10' SOIL CORE WITH 12 MATCH INVERT SAND FILTf R TYP. CHANNEL FLOW I „ NORMAL WATER 6 TYP. 1/4 SS EXPANSION
( ) 1 ~ - _ _ ' LINE (TYP.) - SURFACE EL
- ANCHOR (TYP.) FLOW GEOTEXTILE
9 9 ~ ~ _ FILTER FABRIC'
~ I 10'-O"
~ 1 - J1
i f ~ ~ i ~ F iY'~ 1
15 15 10 10 ~ of - 2 WIDE x 3 DEEP ~ ~ - ~ „ 14 NCDOT CLASS 1 „
. ~ o 0 o RIPRAP SCALE: 1 2= 1 -0
OR TO TOP OF ROCK ~ I I 1
SEE PLAN (V FOR LIMITS APPROXIMATE LIMITS OF iv 8" NCDOT #4 STONE 4 9 9
SEE CROSS SECTION RIPRAP AND WOVEN FOR ELEVATION 1"
GEOTEXTILE FABRIC (TYP.) 6 9
3 SEE PLAN FOR LIMITS. KEY 4" X 1-1/2„ WALL INTO SLAB W/WATERSTOP
0 #5 ®12" O.C. T. & B. EW.
~ APPROXIMATE UNDISTURBED SOIL ~ TOE OF SLOPE
WEIR CONTROL STRUCTURE- ~ ~
NOTE: RIP RAP NOT SHOWN FOR TOP GATE POSITION
EL 804.75
2 CLARITY. r~
9 9 ~
9 9 I
~ 6„ I
NOT TO SCALE
i SERPENTINE WEIR PLATE
• TYPICAL SEDIMENT RECYCLE AREAS N0. 1 AND N0. 2
SCALE: NOT TO SCALE EL 802.0 6" I
BOTTOM PLATE WELDED TO BOTTOM
8'-0"(TYP) BACKFILL AS SHOWN ON PROFILE OF SERPENTINE WEIR PLATE AND GATT
MATCH EXIST. ~5 HORZ. WALL TOP COMPACT TO 95~ MIN. STANDARD WEIR PLATE GATE
WOVEN GEOTEXTILE PROCTOR AND AS SPECIFlED. DEPTH APPROXIMATE ~ REINF. (TYP.) SANITARY SEWER TOP OF CONC. SLAB
FILTER CLOTH SHALL BE AS SHOWN ON PROFILE GROUND SURFACE (TYP.) HIGH FLOW WEIR EL 799.0 i
14" NCDOT CLASS 1 LOW CONCRETE WEIR 4" TOP SOIL - -
RIPRAP TYP. 18 FLOW WEIR CONTROL STRUCTURE ( ) =iii -iTi-i i i
TYP 3,. 1
4 NCDOT CLR
~ 4 STONE TYP. TYP. - - # ( ) ( ) - EL. 813.83 i - i_ 9 9
_ _ NCDOT N0. 78M =11~ II BM COMPACT TO 90% MIN. tt
- EL. 812.5 (TYP.) - W/CLAY MIX - III II SCALE: 1 2 -1 0 - ~ STANDARD PROCTOR
- - - I- ~II.,
SLOPE 1:4 (TYP ~ LOW PERMEABLE " ~ SOIL (TYP)E 'o..o o..~ . , a~o;c NCDOT N0. 78M
- EL. 806. i 6 b o ~ W/CLAY MIX TAR ar~I~K AND MOR
EL. 804.16 ALL AROUND FOR
GEOTEXTILE FILTER FABRIC PLUG IN ANNULAR SPACE
UNDISTURBED ~ ~ WOVEN GEOTEXTILE (TYP. EACH END OF CASING DISTURBED
EL. 801.16 i Z EARTH PIPE FILTER FABRIC PIPE) RTH
DIAMETER ~ CASING ~ CASING
UNDISTURBED SOIL. !SPACER SPACER ~ PIPE JOINT
1 " „ r „ I - ~ 2 -0 ~ 6 -0 MAX 2 -0 ~
2-0- 2 0 x
9 9 (TYP.) (MAX. A
NOT TO SCALE
I~~III
I , ~
PT WuuD Si;r<EEN 4x4 PT POST 5'-0" O.C.
SEE NOTE TANDUM MANUAL NOT TO SCALt
~ ~ , ~ I
GATE OPERATORS 6 PT ra? W/~ MANUAL GATE ~ I , ~ ~ _ ~ , I L
ROUNDED EDGES OPERATOR liiul
N BOLT TO CONCRETE, SIZE PIPE JOINT A
AS RECOMMENDED BY MFR. ~r „ - rASING PIPE (TYP.I 24
EL. 810.75 „ SANITARY SEWER
~ v 3 -0 SEE NOTE
9 -0 . „ „ ELEVATION I -0 9 -0 STAINLESS STEEL SPLIT RING COLLAR
• DOWNSTREAM POLYETHYLENE SUPPORTS TYP. MATCH ( )
" PROVIDE CLEAR OPENING rn 1/2 SS E.A. MIN. 5 EMBED EXISTING GRADE 32" CASING 24" SANITARY
7 TYP. U.O.N. ~ (TYP. OF 2 PER POST) WEIR > SLOPE 1 4" FT PIPE SFWFR
- I SLOPE 1/4 /FT N STRUCTURE 1 I E 1/4 /FT / / 12.5 1.51
~ TOP OF WEIR CLOSED ( ) -11 1I-
° EL. MAX 804.75 (TYP.) ~j. , /ii/ / . ~
~ ~ ~~~~i ' CASING SPACER
o I " NCDOT 4 STONE ~ 8 # PIPE SUPPORT BOLT THROUGH
° i TOP OF WEIR (OPEN) TOP OF WEIR WALL ~ 4" NEW TOPSOIL (TYP) SPLIT RING - GEOTEXTILE FILTER FABRIC
~ EL. 802.00 EL. MAX 802.00 (TYP.) SEE NOTE ~ ROAD NOTE: BRACE AND SUPPORT CASING
SECTION A-A PIPE AGAINST MOVEMENT. UNDISTURBED EARTH
° - ~ WATERSTOP
o TOP OF SLAB , ; ~ (TYP.) SANITARY SEWER PIPE WITH
EL. 799.00 `o ` ` CASING PIPE
Q
n v v AA
" - - fr NOT TO SCALE - 7s
N
~ NOTE: PT WOOD SCREEN FASTENED TO PT POST BY COUNTER-SUNK 3" LG. GALV. WOOD NO SCALE
SCREW. FILL SUNK HEAD W EPOXY WGOD FILLING, COLOR TO MATCH. TYP. / ( ) ~ NOTE: O 2 4 8 NOTE: STABILIZE WITH EROSION CONTROL
MAT UNTIL VEGETATION IS ESTABLISHED.
w TYPICAL WEIR GATE ° SCALE: 1 4" = 1'-0"
4
a 0 1 2 4
~ 6 9 ~r
N cC,n,LE, ~ l~» _
0
d
rnovarr_u~rf1 tool
REVISIONS - Uuuu CITY OF HIGH POINT, NORTH
Ko. Dm RENA= T, NORTH CAROLINA ~ S ni NA ~ I T FC~Y('I r7 F A in 1 I ~reTrntlu ~Prnxrr?~ Trrc'
SKC vU xi tt DES hA0 at a:. , ~ o.D DEPARTMENT OF WATER & SEWI :R & SEWER UTILITIES I I Dpi _ AUGUST _ _1997 _ _
o~ ~ a
OAK . 4 . ~.lz 9 ' DWN WATERSHED EIN''LARGED PLAN, SEC TiOIN S A i~E i AiLS
Q f o h C at
IRNI I ~ATMENT FACILITY I ICAP SUET_ _9 of _ _ _ 1s SCALE: AS NCTE. 'REF. NO_ 2478f;n09-Q_
STORM WATER TREATME] 1992 WM LMRIG Mn MM goo SKC 1
U

~ RIVER AND WEIR CONTROL
DIVER STA. 1+20 ~ STRUCTURE STA. 1+30 ~
~ ~ SEE SHEET 9 FOR DETAIL
-MATCH EXISTING APPROXIMATE EXISTING
GRADE GROUND ELEVATION 20 _ 824 820 , _ ~ _ -
824 _ _ _ _ _ _ 8 _ _ 50' MIN. WIDE ' ~
FRINGE SEDIMENT STONE MAINTENANCE ROAD
STONE MAINTENANCE WETLAND RECYCLE i
~ ROAD APPROXIMATE EXISTING AREA GROUND ELEVATION ~ EXISTING WETLAND ~ 25 0 ~ i i
I ~ 816
820 ~ _ _ _ _ _ 820 816 _ _ _ _ ~ _
i ~ 3
i i ~ > ~ ~ W' TO_P_OF WALL J ; ' EL 813.83 I ~
\ EXISTING WETLAND o z - ~ WSE ~ a '
Q - F Ji " ~ O ~ ~ / EL 812.5 ~ - n. i ~ ~ 81'2 ~ ~ 812
~i J " " - ~ w, 816 816 _ _ y.__._ _ _ _ _ i _ _ i._..... t~ri......... 816 812 _ _._._y_._..___._.____________ O~ 1 l
a ~ o I , ~ , ~ to ~ ~ ~J
~ I ~ ~ ~ o + 3 ~ I r ENERAL BACKFILL TO 1 ~ . ' G z
i i 1 ,1 ~ ~ ~ i zj 1-- ~ . 95% MAX DRY DENSITY
o i ~ WSE I ~ ` ~ ~ ~ 7 ~ , EL 812.5 ! I ~ ~ o _ o~ LPS (TYP.) f F ~ ; AGAINST LPS (TYP.) ~
- _ 812 __Q - ---~'i z 81 w 812 $08 Q J ~ _ _ J.,,_ . _ r _ _ _ ~
EL 812.0 i o ~
z pi 2 _0 EL. 806.16 ~ o~
o " 1 ~ PROPOSED (TYP.) ~ ~ PROVIDE 4 -0 WIDE, - ~ ~ -J. i fY
U " wi18 DEEP V-SHAPED 7'; d W ~ _ Vl p 0 ~ z~ 804
mi CUT (TYP.) 808 CHANNEL THROUGHOUT N~ _ _ _ _ 808 804 _ ,l . ~ _ w~
cn _ _ ~ ~ ~ o -
o ~ ~ U
Ui ~ i ~ ' Z~
Z ~ ~I C7
W • 804 m 804 ~ H 800 m ~ 800 804
0 + 00 1 + 00 2 + 00 3 + 00 4 + 00
0+00 1+00 2+00 3+00 4+00 5+00 8+00
(TYPICAL FROM STA. 0+30 TO STA. 3+00)
. ~ RIVER STA. 1+20 ~ MATCH EXISTING
GRADE APPf
j -APPROXIMATE EXISTING
820 ~ GROI GROUND ELEVATION.. - ; 820 i
50' MIN. WIDE STONE MAINTENANCE ROAG EXISTING WETLAND
FRINGE SEDIMENT i i
RE Y WETLAND C CLE
816 _ ~ - - _ _ REA I 816
~ ~ ~ i 3 - i
w' " i
~ \,\'Gt\\`\\ ~ Z , L wsF ~ I
~ I i ' EL 812.5 ~ .
a ~ ! ~ 812 ~ - ~ i~ _ ~ _ 812
O! _ _ _ ~ EL 812.0 i
. + r 1 ;
z,
o, 1 i
F 808 Q 7 808
~ ~
r Z~
rn p~ ' ~ I F z o~
U ro w M U
N ~ ~ 804 . W, (n,.. _ 8
n
' O
U~
o Z~ o ~i i
w w 800
co 800
0+00 1+00 2+00 3+00 4+00 5+00 6+00
o ~ U i
° (TYPICAL FROM STA. 3+00 TO STA. 6+90) ° /PROVIDE EVEN TRANSITION FROM STA. 6+90 TO ST! STA. 6+90) 6+90 TO STA. 7+00)
V l
r d
cv
Z
W 0 20 40 80
d
o NOTES:
1. BEGIN WORK AT STA. 0+30. PROVIDE 6" NCDOT EI HORIZ. SCALE: 1" = 40' 6" NCDOT EROSION PROTECTION STONE
~ ANb EVEN TRANSITION TO EXIST. GRADE ON NCDOT E ON NCDOT RW FROM STA. 0+30.
u c 4 8
2. ALL EROSION AND SEDIMENT CONTROL MEASURES S MEASURES SHALL BE COMPLETELY
~ IMPLEMENTED PRIOR TO ANY LAND DISTURBANCE Af a TURBANCE ACTIVITIES. VERT. SCALE: 1" = 4'
4
REVISIONS ~uria,un, innr c' C7n! K A~- M T I= r Yr I P" A R E A ~ n 1 MAT,rnT:M PrRNIF iN(',
NO. BY DATE 72MIAM Uuuu CIT1 OF HIGH POINT, NORTH CA 9aRTHL1iYVi1vA L. 6.. 11 v1 VI \ , 1 .,V` / 11,V, , 1
SKC Uv Hi U(/ o Dffi ~ hAU
O DEPARTMENT OF CATER & SEVER 4c SEWER UTILITIES DATE AUGUST _ _1997 _ _ rpnc~(:~ SFr.TION(:~ rMENT FACILITY SHEET-10_ OF _ _ 14
d SEAL C • n t -
w C y 4 r A. OAK HOLLOW WATER"z _
VIRNYI IRN N t~E. h Cap L HORIZ. 1" = 40'
r SKC STORM WATER TREATMENT iiesa Ica uNOnNc nRtve, sorry 400 SCALE: 1/F7pT 1 4 ?478('010- 0 ,.4P 14FF N
U ~ '~7?11 ~i11~.4

-
RIVER STA. 1+35
RIVER STA. 1+55
MATCH EXIST.
I GRADE (TYP. ' ' I ` ) 1 ! 1 ~ APPROXIMATE EXISTING MATCH EXIST. ~
GROUND E ~_EVATION GRADE (TYP.) ~ 820
820 820 820. _ _
I I I STONE w I 31 STONE MAINTENANCE ~ ~ EXISTING .WETLAND i ~
STONE MAINTENANCE w ROAD - ROAD 5 ROAD _ _ - ~ FRINGE ` SEDIMENT
z SEDIMENT FRINGE , z
J, RECYCLE WETLAND I wl w li f~ECYCLE I WETLAND ' ~ ` ~I ~ ~ AREA 816
, I 816 816 I 816 _o _ _ _ t_ AREA ~ _ _ _ _ _ _ _ { o L - I _ _ _ - ~ - ~~J - i~ r?
o _ - - o + ~ - + APPROXIMATE EXISTING '
N I II ~ I . ~ OI OUNO ELEVATION • E GR ~ i I
ZI ~ ~------I--------------------t-- I I , , - I ZI - _ - r---~, 'i ~~s~ r - ~ r
~ i z 812
Q WSEI w t= ~ EL. 812.0 7 cn 812 812 4 812 i- _ _ _ _ ! ~ _ _ _ _ ; _ . _ _ _ _ ___WaE i - EL. 812.0 - -
NI 1 I ~ ~I ~1 7 ~
I PROPOSED GRADE (TYP.) ~ ~ ~I I o ~ ° o w 1 ~
F=- 1 ° ~ 7 N
~ ' 'CUT TYP. ~ w ( ) o w r/il Z' o,
I w' I 808 808 808 cn _ _ _ _ _ _ _ _ _ _ _ ~ 808 - _ _ v
o cn o rn o a
~ + ~ UI ~I UI z w~
~ I o
z Q z ~ ~ c~
w cn w m 804 804 m ~ 804
804 ~+00 2+00 3+00 4+00 5+00 6+00
0+00 1+QO 2+00 3+00 4+00 5+00 0+00

(TYPICAL FROM STA. 7+00 TO SIA. 9+UO)
(TYPICAL FROM STA. 0+30 TO STA. 2+00)
MATCH EXIST. RIVER STA. 1+30 ~ ~
I ~ RIVER STA. 1+45 I 'GRADE (TYP.) APPROXIMATE EXISTING I
GROUND ELEVAnpN EXISTING WETLAND
820 _ ~ _ 820
820 820 _ , _ _ _ _ _ _ _ _ _ _ ~
I EXISTING WETLAND ' STONE MAINTENANCE
STONE MAINTENANCE ROAD SEDIMENT FRINGE
ROAD SEDIMENT FRINGE , ~ I
~ RECYCLE WETLAND ~ % ' ~ RECYCLE WETLA ~ AREA ! ; ~ 816
816 816 AREA - ; _ , _ _ _ _ I I _ _ I_ ~ - 16 8 _ ~ l ~
3 3 w APPROXIMATE EXISTING _i ~ ~ , ~ ~
I 51 ~ ~ ~ GROUND ELEVATION , ' i i
- ~ .•r Z i I '-~jJ7~ ~ ~ z Q ~
J - - - ~
~ WSEI ~ - - _ ~ . 812 wl + _ ~ EL 812.0 ' ' _ _ _ ~ 812 I 812 a ~ WS6 r ` _ _ i:L: 8 i~.t~ - _ _ _ 812 _fl~ _ ~Z~. _ ~
__~I _ _ I I..__., 7 O J o' _ i + ~ MATCH EXIST.:
+ GRADE (TYP.) z
~ Z 1 0 1 o z, 1 F~
z, 1 p of 7 I Oi ~ ! v~ ~ 7 (TYP.) ; w
F 7 w 808 Q ~ _ _ N 808 808 Q cn 808 cn - I cn
~ ~ PROVIDE CLASS A
I zl o z; MATERIAL A5 REQUIRED
OI F U ~ TO ASSUME ELEVA110N. v
° w o ~ COMPACT TO 95% MAX w ~
vil WI DRl` DENSITY. z 804 ~ w~ 804 vH _ -
804 _ _ 804 In, _ _ _ _ _ _ _ _ _ I ~ o ~ o o
o N Ir + ~ + U ~
U cD
ZI Z~ ' QI ~
HI W !n ~ ~ m SOD eoo
m 800 800
0+00 1+00 2+00 3+00 4+00 5+00 6+00 0+00 1+00 2+oa ~+ao 4+aa
k
(TYPICAL FROM STA. 9+00 TO STA. 11+00)
(TYPICAL FROM STA. 2+00 TO STA. 5+00)
RIVER STA. 1+35 ~ RIVER AND WEIR ~
I I . ~ ~ ~ CONTROL STRUCTURE STA. 0+72
I - MATCH EXIST. T -SEE PLAN FOR SEE SHEEN 9
I APPROXIMATE EXISTING' ~ GRADE (TYP.) CONTINUATION 820 820
GROUND ELEVATION _ _ ~ _ _ _ 820 820 . i ~
~ ' STONE MAINTENANCE ~-PROPOSED EMBANKMENT TYP.) ( ,
- ROAD XISTI W TLAND ~ E NG E
SEDIMENT FRINGE ~ ~ i ~ p ~ i ~ ~ 50 -0 50 -0 APPROXIMATE EXISTING ~
Q1 I RECYCLE WETLAND ~ I ~ ' I ~I~- ~ , 81B GROUND ELEVATION 816
AREA _ _ .~I 816 816 ~ _ _ _ _ . ~ _
n1 ~I w Si mot, i
~ W ~ ~ i i ~ z ~ ~ ~ t
Z' _ __l I - ~~i a - N SE - ' -
o WgE ~ 1 _ _ ~ ~ , , a 812 a,. ~ ~ ! . I EL. 812.0 ' - _ ~ _ _ I 812 812 --__..Q! EL 812.5_ _ ~ a~ ' ' r REMOVE TOPSOIL AND ~
of i ~ ~ , ~ I + ~ r I
~ + 1 ~ J ~ ~ r LPS (TYP.) INSTALL CLA55 A z ~ r MATERIAL. COMPACT TO
n z 7 I o ~ ~ 3 of
ZI 1 ~ ~I a; of ~ UI of ' fJ * 95% MAX DRY DENSITY. ~ 1 = ~ = ~ (TY~ 1 w
o Q~ ~ cWn 808 _ ~ 808 ~ _ _ _ . v, 808 808 _-Q f
~ ~ ~ ~ ~ ~ ~ , GENERAL BACKFILL
cnl Z~ OI z, 1~EL 06.16 COMPACT TO 95% MAX 0
o ~ u ~ U DR," DENSITY ~TYP ~ -~I
U U U ' I ' ~ w ~ to N ' Z
~ W Z ~r ~ wl 804 804 ~ w~ 804 ,
804 or ~ , o! ~ o
z O ~ + ~ I + U ~
cn U w I ~ M Zi ' I Qi
C~ Zi Q, A ~
Lil i t~ 824 W 824 m
~ m 800 0 800 0+00 1+00 2+00 3+00 4+00
~ 0+00 1+00 2+00 3+00 4+~ 5+00
i NOTES:
o 1. BEGIN WORK AT STA. 0+30. PROVIDE 6" NCDOT EROSION PROTECTION ST OTECTION STONE D 20 40 80 0 2 4 8
AND EVEN TRANSITION TO EXIST. GRADE ON NCDOT R/W FROM STA. 0+3 c~, )M STA. 0+30.
2. ALL EROSION AND SEDIMENT CONTROL MEASURES SHAH (3F COMPLETELY ;OMPLETEIY > ,
TYPICAL FROM STA. 5+00 TO STA. 7+00 IMPLEMENTED PRIOR TO ANY LAND DISTURBANCE ACTIVITIES. c ( ) U HORIZ. SCALE: 1 = 40 VERT. SCALE: 1 = 4
2
REVISIONS _ n Cr~11~~iF(~IT 17 hC?t_-n nl(l 7 I COPYRIGHT(y'~ ~eev
NO. Iff D= IMMAM CITY OF HIGH POINT, NOR-1h a v o a DES SKC ~ hAo iT, NORTH CAROLINA ~ ~ MAI.COLM PIRNIF, INC.
_ o a.0 DEPARTMENT OF WATER & SEM ER & SEWER UTILITIES I DATE _ AUGUST _ _1997 _
u o~ '~~*C MINI OAK HOLLOW WATI
w 299 f WATERSHED ! r R (1 C ~ C ~ r` TI ~1 RI C SHEET- OF
IRNI 0 N z th Cato , r Cr
118M voce wxnnW nerve, surre 400 SKC C® STORM WATER TREATME EATMENT FACILITY SCALE: HORIZ. 1° = 40 v~oT _ CAD REF. No, 2478COl 1 - 0
,axtP<, mxcu?u zsaea

NCDOT N0. 4 STONE

DESIGN ~
„ SETTLED , PONDED 5 -0 TOP OVERFILL 6" FOR SETTLEMENT CO
AREA ~ a WEIR LENGTH NSTRUCTED W ET LAND SITE
SE UEN II I III I IIII CE OF CO NT S RUCTION
II -~~III- - 1~=11= I 111~1~111=III=iI~>T~I~T=III=III=11 I~III-III-III=" '~~III
J ,~Il~llllillllliilllllllrllll~tIIITIII~IIITII~IIiIII~1111I1~ II -II°II~II ir-Ii~ITi~"- 1. INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCES AND PARKING AREAS. =1Ti-1Ti~
- ~ - - - a0 I=1~ii~lll~ i ~ ~I_I T ~ illl- 1=1i1~~~ - illl-
2 2 EMBANKMENT -ICI Ii~l 2:1 c 2. MARK CLEARING LIMITS AND INSTALL SILT FENCE AT SITE PERIMETER.
1 1 HEIGHT EMBANKMENT IrJ''~ lug-,I (MAX ~I'- 2:1 SIDESLOPE
HEIGHT I (MAX.) 3. CONSTRUCT TEMPORARY SEDIMENT TRAPS AND ROADSIDE DITCHES PRIOR TO START OF CONSTRUCTION BASED ON CONTRACTORS WORK PLAN.
'~I _ u
i~- T - I~" Illl~ 1:1 SIDESLOPE FILTER FABRIC I,~~ _ /MAX. I SIDESLOPE 4. CONSTRUCT REMAINING SEDIMENT CONTROL DEVICES PRIOR
- II-IIF l ) _1- rT~ AX.) TO THE START OF GRADING IN CONTRIBUTING DRAINAGE AREAS.
NCDOT N0. 4 FILTER FABRIC „ NATURAL 5. CONSTRUCT DOWNSTREAM RIP RAP OR TEMPORARY DIVERSION RIP RAP
STONE 3 -0 NOTES: ' GROUND PRIOR TO COMPLETION OF OUTLET STRUCTURES.
(MIN.) 1. TRAPS TO BE CONSTRUCTED PER N.C. EROSION
AND SEDIMENT CONTROL DESIGN MANUAL. SEE 6. MAINTAIN SEDIMENT CONTROL DEVICES AND FEATURES CONCURRENTLY
SCHEDULE FOR TRAP DIMENSIONS. WITH CONSTRUCTION OPERATIONS.
ST 7. AFTER COMPLETION OF GRADING FOR ANY AREA, VEGETATION REQUIRED FOR
EROSION AND SEDIMENT CONTROL SHALL BE ESTABLISHED WITHIN 30 WORKING
DAYS OR 120 CALENDAR DAYS, WHICHEVER IS SHORTER.
8. DRAINAGE FEATURES SHALL BE CLEANED OUT AND RESTORED
TO ORIGINAL CONDITIONS UPON COMPLETION OF CONSTRUCTION ACTIVITIES
OR AFTER EACH RAINFALL WHICHEVER IS SHORTER DURATION.
OIL BORROW AR EA
SE UENCE OF CON T I S RUCTON
1. INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCES.
EXTRA STRENGTH FILTER FABRIC 2. MARK CONSTRUCTION ROUTES AND CLEARING LIMITS.
WOOD STAK " X 4" TYP. P~ EN E (2 ) p
7 n ~ n 1 M ._------10' RADIUS TYP 3. CONSTRUCT WATER BARS IN CONJUNCTION WITH CLEARING OPERATIONS.
6 -0 6 -0 MIN. LENGTH = 4 -0 „ ~G EMBEDDED DEPTH = 18 5'~ Sp,
ti O tit/ 4. MAINTAIN SEDIMENT CONTROL DEVICES AND FEATURES CONCURRENTLY
~1~ WITH CONSTRUCTION OPERATIONS.
I _w_ I ° O i 5. AFTER COMPLETION OF GRADING FOR ANY AREA, EROSION AND SEDIMENT CONTROL VEGETATION SHALL BE ESTABLISHED WITHIN 30 WORKING DAYS.
I I
I i I I I I o 6. DRAINAGE FEATURES SHALL BE CLEANED AND RESTORED TO
COMPACTED I I I ORIGINAL CONDITIONS UPON COMPLETION OF CONSTRUCTION
FILL I I ~ I ~ ao ACTIVITIES.
~ I ~ ~
I I NCDOT N0. 4 5
SEDIMENT ,~N P I I \ COARSE \ ~ GENERAL SEDIMENT CONT OL NOT S R E ~
LADEN ~ I I AGGREGATE
RUNOFF ~ ~ i GEOTEXTILE FILTER FABRIC ~ 1 CONSTRUCT AND MAINTAIN A S I T NTR LL ED MEN CO OL DEVICES IN ACCORDANCE WITH THE N.C. EROSION AND SEDIMENT CONTROL
6 ~ PLANNING AND DESIGN MANUAL PRACTICE STANDARDS AND
,y~ ~ ° ~ 2'-0" (TYP•) SPECIFICATIONS. NCES STANDARDS AND SPECS. ~ )
NOTE: 1. GRAVEL CONSTRUCTION ENTRANCE SHALL BE CONSTf L BE CONSTRUCTED AND MAINTAINED
i =~'43i IN ACCORDANCE WITH NORTH CAROLINA EROSION AN EROSION AND SEDIME°JTATION CONTROL 2. SEDIMENT TRAP CON~TRI,IrTION A.ND MAINTEN~NCE~
DESIGN MANUAL REQUIREMENTS. A. OVERFILL EMBANKMENTS BY 6° OR MORE FOR
MINIMUM EMBEDDED FILTER SETTLEMENT.
FABRIC LENGTH = 12" 2. TEMPORARY PARKING AREA SHALL BE A MINIMUM Of -X X TO BE DETERMINED BY CONTRACTOR WITHIN LIMIT OF ~ MINIMUM OF AT LEAST ONE 100 X 100 AREA AT LOCATION
SIMILAR TO GRAVEL CONSTRUCTION ENTRANCE. THIN LIMIT OF WORK AREA. CONSTRUCTION SHALL BE B. DIVERT CULVERTS AND Df~AINAGE SWALES TO TRAPS DANCE. WHEN PRACTICABLE. PROVIDE POSITIVE DRAINAGE ALONG
TEMPORARY DIVERSIONS TO TRAPS.
NOTE: SILT FENCE BARRIER SHALL BE CONSTRUCTED AND
MAINTAINED PER NORTH ~AROL!NA EROSION AND SEDIMENTATION CE CONTROL DESIGN MANUAL. C. INSPECT TRAPS PERIODICALLY AND AFItR tVERY
J ERODIBLE RAINFALL.
D. MUCK OUT AND RESTORE TRAPS TO ORIGINAL
CONDITION WHEN ACCUMULATED SEDIMENT REACHES CLEANOUT ELEVATION.
- E. UPON CONSTRUCTIOr`l C'UMPLET!!`~! MUCK OUT TRAPS
AND REGRADE AREA TO DESIGN ELEVATIONS.
STABILIZE ANY REMAINING DISTURBED AREAS.
3. TEMPORARY" Di`vERSii~NS HivU SILT rtN%ES SHALL BE INSPECTED
PERIODICALLY AND AFTER EACH RAINFALL. SEDIMENT SHALL BE
2'-0" REMOVED FROM THE FLOW AREA AND REPAIRS MADE AS REQUIRED.
I,~, .1 MIN. COMPACTED SOIL 4. A PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION
6'-0" SHALL BE PROVIDED WITHIN 30 WORKING DAYS OR 120 CALENDAR
I I II = COMPACTED 11 i~ -I I I,, ~ I DAYS, WHICHEVER IS SHORTER, AFTER COMPLETION OF ANY
-III- !__LI _ zl SOIL i ; i~ ~ i e PHASE OF CONSTRUCTION.
11=III=III- rn 5.,, LO?E
TYPICAL CUT, FILL OR uo FLOW - - - - - - 5. A TEMPORARY GROUND COVER SUFFICIENT TO RESTRAIN EROSION
~ DISTURBED EXISTING SHALL BE PROVIDED WITHIN 30 WORKING DAYS UPON INTERRUPTION
SLOPL: 3:1 MAX. v~/.y~~~~ ~/V/V/ / OF CONSTRUCTION AC~,I'~'I ~{L5 I"; AN AREA WIIC~~~C ~I~HC ACTIVITIES
A\\\\\\\\\\\\V~\ POSITIVE GRADE IN CHANNEL ARE NOT PLANNED TO BE RESUMED WITHIN THAT 30 DAY PERIOD.
E_ v vv 6 10 GROOVE SPACING* ~/~/V/ /V/V/V/~~/V/~~~V~V~\',~~~V~~ / /V/V/V/,~V/V/~ i i r \~\~..A,~.~~\ NOT TO EXCEED 2~ 6. ALL LAND CLEARING, GRADING, SLOPE ROUGHENING AND RELATED
ACTIVITIES SHALL 8E IN ACCORuAN~E WI fl1 N.C. SEDIMENT
~ 1 3 GROOVE DEPTH ' ~ yyB AND EROSION CONTROL PRACTICE STANDARDS AND SPECIFICATIONS.
~
~ NOTE: DIVEf NOTE: DIVERSION WATER BAR ~HA11 RF CONSTRUCTED AND MAINTAINED PER NORTH, 7. CONTRACTOR SHALL FURNISH EROSION AND SEDIMENT VEGETATION IN
0 CARC CAROLINA EROSION & SEDIMENTATION CONTROL DESIGN MANUAL REQUIREMENTS, ACCORDANCE WITH THE SPECIFICATIONS LISTED IN THE NCES STANDARDS
THE THE DIKE SHALL BE SEEDED AND MULCHED IMMEDIATELY AFTER CONSTRUCTION. AND SPECS FOR ALL DISTURBED AREAS UNTIL PERMANENT VEGETATION
o ~ VEGE VEGETATIVE STABILIZATION SHALL BE MAINTAINED IN ORDER TO PREVENT IS ESTABLISHED.
DIVEf SR DIVERSION WATER BAR ERCSION.
NOTE: DIVERSION DIKE SHALL BE CONSTRUCTED AND MAINTAINED PER NORTH
° CAROLINA EROSION & SEDIMENTATION CONTROL DESIGN MANUAL REQUIREMENTS. SLOPE SPACING (FT.)
NOTE: * FORM GROOVES BY TILLING, DISKING, HARROWING OR THE vlKt SriAi_L BE SEEutu Aivu mu~t;rlEu iMMEuiAFtLt ArtK C.ONSiRUCiiuN. « 115
" USE OF CULTIPACKER-SEEDER, WITH FINAL PASS ON THE VEGETATIVE STABILIZATION SHALL BE MAINTAINED IN ORDER TO PREVENT 5 TO 10 100
° DIVERSION DIKE EROSION. ~ CONTOUR. 10 TO 20 75
N 20 TO 35 50
Z >35 25
to VJ
O C7
h
d ,
d
nnnvoinvm/1 . nnn
a REVISIONS - _ -1 1 0F-
r c No. BY u7z Yzw"m ~uuu CIT i OF HIGH POINT, NORTH LA iG RTH i:AitGLiNA GENERAL I MAi.r~'wOLMu PiRNTR, iNC.
ES - - SKC D - - of h A 0
0.0 DEPARTMENT OF WATER & SEWER UZ O, ~ O SEVER UTILITIES
CD OAK HOLLOW WATERSE ,TERSHED AND SED'ME-N-F . ~OtiTP.~~
, D o ti4 00~ o FROSION I nl Da~ra _ AUGUST _ 1997
~ -<F. ,O h Cat TIRNI" N ,
iieu ROM UMINc DIM. SUM 4W SKC STORM WATER TREATMENT VIENT FACILITY I SHEET-1 z_ OF _ _ 15 _
S.^.ALE: NOT TO SCALD cen xFF xo?4Z8C012-o

~ CASING PIPE
i n i n ~ n ~ CASING PIPE
7-0 4-0 2-6
~~?P OF WALL
I ~ E L.. 804.75
j ~
y
o ,i ~ TOP OF WALL TOP OF WALL
~ 3 EL. 810.75 EL. 806.75 3 CJ-3 (TYP.) 6
13 14 18" 18"
~ 6 0 13 14 13 14 - TYP.ITYP.
i I ~r 13 14 TOP OF SLAB ~ _I
EL. 799.00 + ~ ~ J ~ ~ FOR REBAR ~ i i i
~ ~ i~ ~ ~ ` REINFORCEMENT
~,~0 TOP OF WALL ~ , i i SEE DETAIL ~ 1 r ~ ~
y EL. 801.25
_1 ~ ~ - - ~ 13 14 i ~
I ~ ~ r 2 t ~
~ N 13 14 ~ co I 13 14 ~ ~ II
II m i~ FOR WALL REINF. SEE SECTION (TYP.) - "
D * I , W
I d ~I i
- - - - - - - - - - - - - - - - - - o I J
O Ip ~ I~ ~ J
Ix Q ~
3 co ti
I~ I i~ i ~
~ 5 5
- ~ 13 14 i 13 14
1~ ~
~ ~
~B~
~ 1
1
~ o ~ ~p I
~ ~ _ Q au ~ o ~0
j ~ I ~ 5 ~ ~
. ~ v' ~ 1 in ~ 4 ~y ~ 0 ~ v 1 4 ~ ~ i
~ ~ 13 14 13 14 ~P * ~ 13 14 ~ 13 14 ~ ` i i
~ S i ~ i ~ S
/ ~ ~ ~ i ~ --T- ~
TOP OF WALL ~ ~ ~
EL. 810.75 ~ ~ ~ ~
7 ,
13 14
13'-6" ~ 13'-6" i FOR TYPICAL CORNER WALL
REINFORCEMENT (HORIZ.)
SEE DETAIL 2 ~ CASING PIPE
13 14
SCALE: 1 4"= 1'-0"
SCALE: 1 4"= 1'-0"
NOTES:
xoTES: 1. FOR GENERAL NOTES AND TYPICAL DETAILS SEE SHEET 15.
1. FOR GENERAL NOTES AND TYPICAL DETAIL SEE SHEET 15. 2. SLAB THICKNESS = 24" FOR H.P. & L.P. CONC. FILL ELEVATION
2. T/WALKWAY EL. 810.75. SEE SHEET 6.
3. FOR WOOD SCREEN, WOOD STAIR, WOOD HANDRAIL DETAILS, 3. SLAB REINFORCING: _ #6 ®6" TOP & BOT., EW.
SEE SHEET 6 & SPECIFICATIONS.
4. r~ INDICATES SPAN DIRECTION OF TOP AND BOT. OUTERMOST
4. LENGTH OF BEAM & COLUMN SIZE TO BE COORDINATED ~ REINFORCEMENT.
WITH OPENING SIZE REQUIRED FOR THE GATE FURNISHED. M 5. FOR EXTENTS OF TREMIE CONCRETE FILL UNDER THE BASE SLAB
0 SEE SHEET 6. 1MREMESH REINFORCEMENT IS NOT REQUIRED IN THE
°i 5. r~ INDICATES SPAN DIREC110N OF TOP AND BOT. OUTERMOST REINFORCEMENT. CONCRETE FILL.
6. WALL THICKNESS SHOWN DOES NOT ACCOUNT FOR SIMULATED STONE
CONCRETE. CONTRACTOR SHALL COORDINATE AND PROVIDE ADDITIONAL
W CONCRETE THICKNESS OVER THAT SHOWN AND AS REQUIRED BY SPECiFiCATfuN SECTION x4710.
0
0
0
U
U
n
~t cv
Z
w
O
O O ,r Q 2 4 8
r
N f
O SCALE: 1 4" = 1'
n
o t,NUir,,Q o~•••• ' . NO. BY nas CITY OF HIGH POINT NORTH CA
AA PJMSIONS
r Rlum= WEIR STRUCTURE COPYRIGHTQ as KORTH CAROLINA MALcoix PmxIE, INC.
DES TBD tH'h , 9 _ o Ate. a f.v IQ) DEPARTMENT OF WATER & SEWER. 4c SEVPEP. UTILITIES AUGUST 1997
o • ~ p~ N ~U ~Cl
pP6 0 D1fN - - - D o OAK HOLLOW WATER11.. WATERSHED I STRUCTURAL PLANS I SHEET 13 OF 15
LBT VU oj STORM WATER TREATMENT TMENT FACILITY
11832 ROCK LANDING DRIVE, SUrrB 4W - - - - - - - XZMRT NEW, VMUU 23M SCALE: AS NOTED CAD REF. N0.247$CO13-0_ _

/ _
18"
18" 5'-0" 18" 5'-0" n "
18" 5'-0" #2 ®6" ®12" D 18 n ~ ~ #4 ®12
I 2- 6 CONT. i „ I 2- CONT. # ~ 12 ~ 2- E.F. CONT. - ~ ~ • 2-#6 E.F. CONT.
EL. 810.75 i ! EL. 810.7.E ~ EL. 810.75 - ~ - EL. 810.75 T WALL EL .VARIES -
N ~ ~ ~ N
r ~ i~
5®12" nl 5®12" 5®12" #5 ®12" #4 ®12"
# ~N : #
„ 3-#7T&B „ " #6 ®12"
#6 ~ 12 #6 ®12 #6 12
#4 STIRRUPS ® 6
I i ~
i i
#9 ®6" " tt
FOR H.P., L.P. AND SLOPE x ~ " o ~ ®12" EL. 802.00 0 ! #6 ®12 #6 DETAIL SEE PLAN, SHEET 6 ~ o i~®12 6®12" #6®12
I ~ - (TYP. ALL SECTIONS) ~ ®12" io 5'-0" I p" i~
CJ 2 5 -0 CJ-2 CJ-2 CJ- 2
> „
FOR REI I 2 -0 2 -0 18" 18" NF. 1 „ ~ 2'-0" 2 -0
18 i DETAIL ,SEE SECTION ~ 13 13 18" 18" ~
EL. 799.00 ~ EL. 799.00 _ EL. 799.00 . EL. 799.00 ~ EL. 799.00 ~ -
i ~ x ~
I o I o I o ~ o ~ I ; I
o~ I o of O ~ p, N I N I! N
I~ N I Ni I i I , t~ _i ~
i~ 1 1 1 1 1
i 1 1
1 FOR SLAB REINF. 1 " 1 FOR SLAB REINF. FOR SLAB REINF. FOR SLAB REINF. " ~ ' r, ~ co,~ I " ' ®6 SEE PLAN #6 ~ 6 SEE PLAN #6 ~ 6 SEE PLAN
#6 ®6 SEE PLAN / #6 #6 ®6 ~ 4'_0" GALVANIZED STEEL
WATERSTOP ALL AROUND (TYP.) 2'-g" ~ 1 ~ t n i t n
„ 4'-0" TREMIE TREMIE TREMIE 9 X 3/8 - ~-TREMIE 4 -0 TREMIE 4 -0 TREMIE
CONCRETE FILL CONCRETE FILL CONCRETE GALVANIZED STEEL CONCRETE FILL CONCRETE FILL CONCRETE FILL
WATERSTOP ALL AROUND (TYP.)
NOTES: NOTES: NOTES: NOTE: NOTE:
1. WOODEN SCREEN AND HANDRAIL NOT SHOWN FOR CLARITY. 1. WOODEN SCREEN AND HANDRAIL NOT SHOWN FOR CLARITY. 1. WOODEN SCREEN AND HANDRAIL NOT SHOWP L NOT SHOWN FOR CLARITY. 1. FOR GRADE ELEVATION SEE SHEET 4. 1. FOR GRADE ELEVATION SEE SHEET 4.
2. FOR GRADE ELEVAl10N SEE SHEET 4. 2. FOR GRADE ELEVATION SEE SHEET 4. 2. FOR GRADE ELEVATION SEE SHEET 4. .ET 4.
4 5
1 2 3
13 14 13 14 13 14 13 14 13 14
SCALE: 3 8" = 1'-0" SCALE: 3 8" = 1'-0" SCALE: 3 8" = 1'-0" SCALE: 3 8" = 1'-0" SCALE: 3 8" = 1'-0"
1-#9 WITH MATCHING 4TCHING
J , - - - _ DWL. (VERY.)
18" 10-#7 WITH MATCHING DWLS ~ ~ ~
#4 ®12" i ~ ` * r ~
2-#6 E.F. CONT. - * , ~
1 ~ EL. 806.r5 AND EL. 804.75 ~ ~ ~
~1 ~ r ~
~ ~
#6 ®12" ~ 4 ®12" ~ ~
# i ~ J
iRCEMENT
-COLUMN SIZE TO BE COORDINATED WITH ~ WALL REINFORCEMENT OPENING SIZE REQUIRED FOR THE GATE ~ SEE SECTION (TYP,) (TYP,)
6 ~ 12" ~ ~ # FURNISHED. ~ TOP OF CONC
~ r ~ ~ EL. 810.75
~ ~ 1 ~ ~
~
- 14 14
~I - - „ ~
SCALE: 3~8 1 0
" #9 ~ 6 1
~ 12" ~ 13 14 o ~ 1
I 14 14
~ _2 " SCALE: 3 8" = 1'-0„ CJ 5 0 EL. 802.00
(TYP.)
~ 2'-0`
®12"
I EL. 799.00 E EL. 799.00 TOP OF SLAB
e
m ~ I
y I N~
N ~ p n - J- ~ ~!6 ~ 6 l`
0 1
1 FOR SLAB REINF. , ~ #7 NOTES
~ 3 „ ,5 1 o #6 ~ 6 SEE PLAN 1. WOODEN SCREEN AND HANDRAIL NOT SHOWN FOR CLARITY.
N GALVANIZED STEEL L
WATERSTOP ALL AROUND (TYP.) 2'-g" " 2. FOR GRADE ELEVATION SEE SHT. 4.
#6 ®12
° NOTE: U
1, FOR GRADE ELEVATION SEE SHEET 4. TYPICAL CORNER REINF. HORIZ. 1
13 14
U n ^
} G N SCALE: 1 4"= 1'-0" 0 2 4 8
Z 6 ~v 14
W 13 14
% SCALE: 3 8" = 1'-0" SCALE: 1 4" = 1'
SCALE: 3 8" = 1'-0" c
0 2 4 8
v N r
O SCALE: 3 8 = 1
~ tH~slr, ,
REVISIONS
4 h=w ai DM 12HA B CITY OF HIGH POINT, NORTH C. WEIR STRUCTURE ~P~GH*o 99 NORTH CAROLINA xnrcoiu PIRNIE, INC.
q TBD DES DEPARTMENT OF CATER & SEWER & SEVER UTILITIES AUGUST 1997
U I C~c;
DTN JWN C+ OAK HOLLOW WATER WATERSHED I SECTIONS AND DETAILS ~DATE _ _ _
'p i ' : - OJ, 11
VIRNIV" ?TMENT FACILITY SHEET 14 OF 15
LBT STORM WATER TREATMEN N B, tla$8 1= IAMM DFIM Barra 4W _ - NZM]tr NM. UUMU 23M _ SCALE: AS NOTED CAD REF. xo.2478C014-0
m

1
W
W/3 W A.B. p A.B. ANCHOR BOLT JT JOINT
REINF. AL A AL ALUMINUM ~~ENER~~,
ALT A ALT ALTERNATE LB POUND APPROX APPROXIMATE L.L. LIVE LOAD 1. Rl~FER TO TECHNICAL SPECIFICATIONS FOR ITEMS NOT COVERED
6" PVC " " APPROX A CO C. POUR 1/4 X 6 PVC WATERSTOP LOC LOCATION IN GEPdI::RAL NOTES.
BASE W/3 W - NTINUOUS EXTEND TYPICAL BETW E CO BETW BETWEEN L.P. LOW POINT
~F „ BM E WOOD BLOCKING B0• CHAMP ~R 12 BOT E BM BEAM L.W. LONG WAY BOT BOTTOM
AS REQ D REMOVE BEFORE BELOW GRADE ON BRG E BRG BEARING MAX MAXIMUM TIONS ®UN~~t
WALL POUR EXTERIOR WALL cv BT E BT BENT MECH MECHANICAL MFR MANUFACTURE, MANUFACTURER ? DESIGN ;ASSUMPTION:
FACES ~ CANT'L C CANT'L CANTILEVER MID MIDDLE
CHK'D N C.J. ( CHK'D CHECKERED MIN MINIMUM SOIL BEE-RING CAPACITY: SEE SOIL REPORT•
2„ ~ ~ CL C C.J. CONSTRUCTION JOINT ' -P~`XI~?ATE GROUND WATER ELEVATION: SEE SOIL REPORT CL CLEAR N NORTH
6" PVC WATERSTOP COL C COL COLUMN N.F. NEAR FACE 2. ~'C'iV~°`kETC GENERAL NOTES APPLY TO FOUNDATIONS•
COMP COMP COMPRESSIBLE NO NUMBER
CONC CONN CONC CONCRETE N.T.S. NOT Tp SCALE 3. FOOTINGS SHALL REST ON UNDISTURBED SOIL OR COMPACTED FILL. CONN CONNECTION 4. DESIGN B('!TTOM OF FOOTING ELEVAl10NS SHOWN THUS
CONST CONST CONSTRUCTION 0-C ON CENTER
CONT CONT CONTINUOUS O.D. OUTSIDE CiNMETER 5. LEVELS OF BACKFILL AGAINST CONCRETE WALLS SHALL NOT
VERTICAL SLAB ON GRADE crc ( HORIZONTAL. cTR ( CTC CENTER TO CENTER O.F. OUTSIDE FACE " CTR CENTER OPNG OPENING DIFFER BY MORE THAN 2 -0 ON EITHER SIDE OF WALLS
CJ-2 CJ-3 CJ-4 OPP OPPQSIIE UNLESS WALLS ARE ADEQUATELY BRACED OR ALL FLOOR FRAMING
DET [ DET DETAIL
DIA [ DIAG [ DIA DIAMETER P.C.F. POUNDS PER CUBIC FOOT iS IN PLACE UP TO AND INCLUDING GRADE LEVEL SLABS. DIAG DIAGONAL PL PLATE FLOODIN TI ALL
NOTES: 1. CONTINUE ALL REINFORCEMENT BARS THRU JOINTS. DIM [ DIM DIMENSION P.S.F. POUNDS PER SQUARE FOOT 6. PROTECT EXCAVATION FROM GUN L
TRUCTION JOINTS TO BE CJ-3 U.O.N. DN [ 2. ALL WALL VERTICAL CONS DP [ DN DOWN PVC POLYVINYL CHLORIDE WALLS AND FLOOR FRAMING UP TO AND INCLUDING GRADE DP DEEP
3. PROVIDE GALVANIZED STEEL WATERSTOP WHERE SHOWN ON PLAN. ~ DWG [ DWG DRAWING R RADIUS LEVEL FLOORS ARE IN PLACE AND BACKFILLING HAS BEGUN.
DWL [ I)WL DOWEL R.D. ROOF DRAIN WATER LEVEL SHALL BE MAINTAINED BELOW TOP
E E REINF REINFORCEMENT _ E EAST READ REQUIRED " BACKF!LL .AT ALL TIMES.
EA E EA EACH RI RISER
E.F. E E.F. EACH FACE RM ROOM
E.J. E EL E E.J. EXPANSION JOINT R.O. ROUGH OPENING ' ~I'v~~ r~~ EL ELEVATION
EMB E EMB EMBEDMENT S SOUTH 1. i::ONCRETE S~`~~_NGTH: 4000 PSI AT 28 DAYS. WEIGHT: 145 P.C.F.
ENCL E EQ E ENCL ENCLOSURE SECT SECTION EQ EQUAL SHT SHEET 2• `BAR REINFGP~,EMENT: ASTM A615, GRADE 60 EXCEPT FOR STIRRUPS AND TIES
~ PIPE AND SUPPORT EQUIP E EQUIP EQUIPMENT SIM SIMILAR 'WHICH ShAL~. AE GRADE 40
6" E.S. E E.S. EACH SIDE SL SLAB I. tih)=SH REINFQ':;EMENT: ASTM A185 AND A82
E.W. E T~• PIPE DIA. VARIES E.W. TdcB f E.W. EACH WAY SPEC SPECIFICATION E.W. T&B EACH WAY TOP & 80170M SQ SQUARE r=, R ;
CUT BACK AND PLASTtR SEE PLAN EXIST E 4. D~TAiLS, • MANSHIP, AND GENERAL PROCEDU E EXIST EXISTING S.ST. STAINLESS STEEL
W/ CEMENT MORTAR EXP E EXP EXPANSION STD STANDARD r ? r3, ti~--~ .`i 5, ACI 301, UNLESS OTHERWISE NOTED.
ALL AROUND FOR EXT f PIPE OD EXT EXTERIOR STIR STIRRUP , STL STEEL 5. 1. THt n~;:;: ~~..:M LENGTH OF LAPS FOR SPLICES SHALL BE AS
METALLIC GROUT ~ EQUIPMENT FDN f FDN FOUNDATION STR STRUCTURAL TyF T".BLE FOR CLASS "B" LAPS. PROVIDE CLASS "A" LAPS
ONLY EL. VARIES F.F. f F.F. FAR FACE S.W. SHORT WAY F ~ NE-HALF OF THE FIN FINISH WH~R,_ NO fED ON DRAWINGS OR WHERE NO MORE THAN 0
4 MIN. MIN. 2 SHEETS OF GRAPHITE _ _ FIN f FACED BLDG. PAPER ON ALL i ~ FL f FL FLOOR T&B TOP AND BOTTOM ~_aP SPLICED WITHIN A REQUIRED LAP LENGTH.
" FT f 1 2 PIPE SUPPORTS FT FEET T C TOP OF CONCRETE
/ " FTG I 1 NON-SHRINK 120' 3- #5 EACH END_ FTG FOOTING K THICK T TOP OF
~5 AT 12 EW GROUT GALV I GALV GALVANIZE TREAD
„ ~ GD I #4 HORIZ. AT 12 GD GRADE TYP TYPICAL
W/STD. HOOK ~ , . . . " I I 5 TIES AT 12" H I H HIGH U.O.N. UNLESS OTHERWISE NOTED
6 MIN. 2 CL. (TYP.) # HGT I I I (MIN. 2) ~ HOR I HGT HEIGHT REINFORCEMENT L_A.P SPLICE AND EMBEDMENT LENGTH
I ' I H.P. I HOR HORIZONTAL VERT VERTICAL _ _ H,P. HIGH POINT
~ I I I I H.S. I I H.S. HIGH STRENGTH WITH MIN LAP LENGTH IN. MIN EMt~E7 LENGTH IN. W~ _
I I i " HVAC I #5 AT 12 EF HVAC HEATING, VENTILATING & y~P WORKING POINT R ~.AR BAR TOP_BARS OTHER BARS ~ _ SITRAIGHT_ BARS WITH
EL. SEE PLANS I L= PIPE OD +12" I AIR CONDITIONING . SIZE SPA,:'!ru ~ STD
~ LD. I LD, INSIDE DIAMETER ~ CLASS CLASS TOP OTHER
" I I LF. I #5 AT 12 AROUND PAD a i I I I INV I LF. INSIDE FACE ~ BARS BAR5 HOOK A 5 A B INV INVERT
~ N ~ I I I SLEEVE ~ i
' ~ ANCHOR BOLTS SIZE AND I I I i (WHERE REQ D.) REQUIREMENTS FOR SLABS, BEAMS, COLUMNS & WALLS
LOCATION DEPEND UPON 3 14 ~ 19 12 14 14 12 6
EQUIPMENT FURNISHED 6„ - -
MI 4 ~ 19 24 14 19 19 i4 7 # _
23 30 18 23 23 18 9 #5 ~ " - ,
NOTE: SUPPORT TO BE 12" THICK UNLESS OTHERWISE NOTED. 6 I=O ~ i 28 36 21 28 i 28 ~ 21 ; 10
#6 i~
T ' 2 42 25 32 32 25 12 #7 I 3
14 #8 37 48 28 37 37 28
53 15 #9 69 9G 53 69 69
L ~
FOR B,1~ t;'I_EAR SPACING LESS THAN 3 BAR DIAMETER, ADD 40~ f'c = 4000 PSI
FUR BAti CLEAR SPACING LESS THAN 2 BAR DIAMETER, ADD 100 Fy = 60000 PSI
--1" MIN. EXTRA BARS EQUIVALENT TO
STRAIGHT BAR EMBEDMENT ~ ~ STANDARD HOOK
2" MAX. AREA OF INTERRUPTED BARS. EMBEDMENT
w.w.F. _ _ R A. PLACE 1/2 THE NUMBER OF 2-~6 BAS E
BARS ON EACH SIDE OF OPENING, FACE (TYP.)
T ALL AROUND & ON EA. FACE
"B" LAP LENGTH (TYP.) ~ _
6. M!I`!'"ai+._"` :4RI"~ j ON WALLS: 12" FOR BEAMS, 6" FOR SLABS, U.O.N.
7. r_;aCE SLABS AND BEAMS, AT THE SAME TIME.
STRUCTURAL CONCRETE - OR SELECT BACK FlLL >3. "t7N~TRi!~°Ti~,)N JOINTS SHALL BF !._OCATED AS SHOWN ON THE
' "B" LAP LENGTH (TYP.)
DRAWINGS. SEE SPECIFICATIONS FOR LOCAl10N OF ADDITIONAL
JOINTS.
2" CL. (TYP.) 9. ALL DIMENSIONS INDICATED TO BE DETERMi~NED BY
NOTE: PROVIDE WWF IN CONCRETE FILL, SIZE AS EQUIPMENT FURNISHED.
E NOTED ON VARIES ~ 2-#6 BARS EA. ~ TABULATED UNLESS OTHERWIS ~ EA. 10. MINIMUM CONCRETE COVER FOR REINFORCING STEEL U.O.N.
AND OR SECTIONS. ~ FACE (TYP.) THE PLANS / N A. SURFACE EXPOSED TO LIQUID 2"
2"CL. TYP. a ( ) VARIES N GROUND 3" B. FOOTING AND SLAB 0
1 a C. FORMED SURFACES EXPOSED TO WEATHER OR IN CONTACT WITH SOIL 2"
W. F. W. ~ T u. FORMED SURFACES NOT EXPOSED TO WEATHER OR {N CONTACT WITH SOIL 1 1~2"
- G MN OR BEAM 11ES OR S1RRUPS 1 1/2" E. COLD
2 T04 6x6-W1.4xW1.4 F• ALL OTHER INTERIOR SURFACES 1°
o ~ ~
5 TO8 6x6 N2.OxW2.0 ~ DIAGONAL BARS TO BE
° 9" PLUS 6x6 - W 2.9 x W 2.9 INNERMOST LAYER OF CIRCULAR REINF. RECTANGULAR
Z
~
P !NF R TYP I
b PROVIDE ADDITIONAL REINFORCING AT ALL o NOTE
~ OPENINGS AS SHOWN ABOVE U.O.N.
N
L~
rnovnir_gml~ ioo7
LL I
1 IN /IHU1ief REPISIONS ,r F7
POINT, NORTH CA y No. - BY D= sm"m Uuuu CITY OF HI DSO TBD c• ~ 1- ~ - h YORTH CAROLINA I W! FR (Z-TR LI C T' IR F I MAGCOLM ~ PIRNIE. INC.
O WATER & SEWER I% ; Rc SEWER UTILITIES I I DATE _ AUGUST _ _1997 _
lli914 R OAK HOLLOW WATER"' a o 2 or ti4 0 TATERSHED' TYPICAL CETAILS
. 3 Ca
hVIRN o .O DEPARTMENT OF STORM WATER TREATMENT LBT TMENT FACILITY I sue`-1 5_ OF _ _ 15
8 tiesz voce urmn4a nave, srnTe 400 SCALE: .1140T TO S''...;LE cnn REF. xo?478COt 5-0
rn v