20020089 Ver 2_Site Plan_20090303

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466 REVISIONS
432' 464 REVISIION 1 DECEMBER 14, 2008
REVISION 2; 01 28 2009
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PROJECT SHEET TITLE
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TOPOGRAPHIC SURVEY FOR ro ~ 0 Q
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CARP TOWNSHIP WAKE COUNTY N.C.
, ~ N~~M ~
DATE: 08-29-2001 SCALE: 1 =100 ~Q M~ ~ ~ Z Z
TAX PIN 0'764.12-8'7-0452 ~ ~ O O ~ ~ J ~ Q
ZONED: 0&I W
DATE 12~14~2008
SCALE 1 "=30'-0"
DRAWN BY AH
CHECKED BY AA
SHEET #
OF 18
~ nn n ~ nn
NUK IH
GRAPHIC SCALE - FEET

Erosion Control Calculation Pre-Post
Pond No. 1 - Sedirnetlt Riser Basin ~AE'~.F G430U Area Total
pond Datz~ SNQULGwPS, SIDr C~'~~TCFi~S. SL''~PES Undisturbed 1.296
i r4ti~•~ ry• 4 ~ , For Slo Sit'^aeer7 ~ 1 and ~ 1,~ ~istr~rbed 2.x86 SOIL AMENDMENTS: Contours- User-tlefined contour areas. Caic method used for vdume calculation Begining Elevation = 419 50 ft i
date Ty}.~~ Pia'ltlnc~ Rate Total 4.z~z 1, Chisel compacted areas and spread tt as and spread topsoil 3"inches deep over adverse soil conditions, if available. EROSION AND SEDIMENTATION NOTES ~ ~lti~~~. r~`4 ~
L ~ I, - , ~ _ I~_... rig a ~ = standard-Riser Skimmer #1 2. Rip the entire area to 6"inches depth Stage) Storage Table 6"inches depth.
denuded Area.- 2sa 'acres(denudeu area COntributiggto sl<Immerj 3. Remove all loose rock, roots, & other Stage (ft) Elevation:I61 Contour: area [sgftj Incr. Storage (cuitj' Total storage {cuftM - I i I, I =I~ 1': ~__J ,1: CValue- 0.35 {Malrnrn,Lxlbrll,Unilx~pluvedcl~aredarea} roots, & other obstructions leaving surface reasonably smooth and uniform. `ti~~ 1. THE TOTAL DISTURBED AREA INCLDING
4. Apply agriculture Ilme, fertll¢er, and 0`.00 419`50 1,4'89 0 0 _ i ~L. ~ Te- 5 min fertilizer, and superphosphate uniformly and mix with soil (See Below OFFISTE DISTURBED AREA - 2.986 ACRES. '
i ~ grin 1 ,,t ~ _ 5. Continue tillage until dwell-pulverize) 420.50 ~ ~ 3 1 833 lnlensrly (116}= `7,)34 in{hr a well-pulverized, firm, reasonably uniform seedbed is prepared 4 to 6 inches deep. ~
Z,y75 ~ ~7a 4 4~0 _ _ _ 6. Seed on a freshly prepared seedbed a ou A21.50 _ ~ _ Q1 Q (GIAj= 6.1G cfs 3.00 422.5Q 3 diU 3.384 7;79A r. I !_.n~ ' 1 _I ~~~I ~ I ~ ~ r,~_ r_ ~ , , , MuICh Immediately after Seeding and pared seedbed and cover seed lightly with seeding equipment or cultipack after seeding. 2. TOTAL DISTURBED AREA NOT
4:00 423:50 4102 3955 11748 ~ ~ SurFaceArea: Re uircd= 100? sf I! il~_ I I ~ q ter seeding and anchor mulch. INCLUDING UNRELATED OFFSITE ' ~ ~ ~ kf.
5A6 424.50 4,400 4,L50 15;998 j _ ~ _ I = 8. Inspect all Seeded areas and make ne u .~~~~t. IJ Pro Idcd )760 ',sf as and make necessary repairs or reseeding within the planting season, if possible, if stan DISTUBED AREA - 2.50 ACRES. aged, reestablish following original lime, fertilizer and seeding rates. 3. TOP SOILS ARE COLLECTED AT REVISIONS
i ;i- - RioRre~e~elopm~nt- 4osz 'rfs(retertoRoutillgcaiCUlatiRnsl should be over 60%damaged,reestablis CulvertlOrificeStructures Weir Structures inspector on maintenance treatment and fertilization after permanent cover is established LOCATION E01, EXCESS WILL BE 1 . 12 -12 - 2 0 08
~ ~ , a1o Post Development= o.o~~ ',ifs (z~~ sldl>11>ler) 9. Consult conservation Inspector on m~ -
A B C PrfRS[ A B C D - et Protection [ ~ ~ ~ ~ j I ] j 1 j l j ] j ] I'! ~ ~ ~ '~I_-, 1 - ~ i ontl _ aTO jpost d~•~) = 21,92 'Lts * APPLY: Agricultural Lime Stone - 3 Tol me stone - 3 Tone/Acre TRANSFERRED TO 801 NE MAYANRD RD. 2. 01- 2 6 - 2 0 0 8
Rise.:{inj = -24 D0 0..60 0 60 :0.66 Crest Len iftj = 9:42 46.06 0.00 0:00 Ta6~`` G~2d0 10 tlurin-construction = 6,16 cfs i:10-10-10 Analysis ATBOO -1,000 LBS /Acre OTHERWISE WILL BE WASTED OFFSITE.
SHOULDERS. SIDE CATCHES. SLOPES Q ( ~ ) Fertilization:10-10-10 Anal Span (in) = 24;00 0.06 0.00: .0.06 Crest EL (~1' _ 422:50 42300: 0.00 0 06 {3utet pipe s!ze = 24 Inches LB hate: 500LBS /Acre of 20% Analysis Superphosphate 4. FOR THE STORM SEWER PIPE SEE THE
Na Barrels = 1 0 0 0 WeuCoeff, = 3:33 2:64 3.33 333 (F_r :;lopes 3:1 ~~nd =latter} Velocit r ~ = 3,79 t Superphosphate: 500 S v (~l j r ins (Approx. 80 Bales) Small Grain Straw/Acre PIPE SCHEDULE ON THIS SHEET.
Invert El: ft = 42000 0.00 0.06: :0.00 Weir T e =Riser Broad. --D~t~_.._.-_ T}'p? P',a 1t nc,~Rate _ MUICh. 2 Tons (ApproX. 80 i 1 Yp - _ d50 (stone size) - A.$ cn (table $.Obb rn NC E&S Control Manual) Length {ft) = 1-0 Oti 0 Oq 0 00 `-0.Op Multi-Stage =Yes Na No Na ' i I I I_ ! ~ i- ~ ~ - u _ , I Anchor: Tack with Li uid A :k with Liquid Asphalt at 400 Gallons Straw/Acre
_ dmax (max ston_ srze) = 7.z In q Sla e % = 0 50 0 00 0.00 n7a P C) _ - ~ _ Length of apron = 9 ft (table 8.06b in NC E&S Control Manual) Emulsified As halt at 300 C
N•Value = :613 0}3 013' n7a ` • - , 1 ~ Aproriwitlth at pipe- 6 ft (table B.OGb In NC E&S Contra)11~lanaiatj ~ H itl:~~ , I i I l i _~-li I 4sphalt at 300 Gallons/Acre 5. ALL STORM DRAIN FRAMES GRATES & HOODS SHALL BE STAMPED WITH "DRAINS
Orifice Coeff. =`0:66 0.66 0:60 0.60 Exfil.{inlhr) = 6 006 iby wet area). - ~ ~ ~ ,~~I ,T ~ i 1'~, Rpron t~idth at end= 6 ft stable 8.06b in NC E&S Control Manual] I _ a _
Multi-Stage = Na No No No TW Elev. {ft) = 0:00 ' ~ ~ :.rJ i H 1 Apron thicimess = 10.8 in TO RIVER" IN ACCORDANCE WITH TOWN
~ - OF GARY STANDARDS.
• e e ee re ratio 62 6. THE CONSTRUCTED WETLAND TO BE
~~a BUILT AS A RISER SEDIMENT BASIN TO
0
6' HIGH D SLAT FENCE ITH ALTERN ING B ARDS 3 3 SERVE AS THE EROSION CONTROL DEVICE
46 0 ~~6 13 4 z AND A SKIMMER WILL BE ATTACHED TO ~ z ~ a N
20 THE PERMANENT RISER AS PER DETAIL = a a z z ~ M
PLANTER ER FA 46poo SHEET GARY DETAIL 4.00002 a ~ ~ a ~ N
FOUNTAIN 4 FT FE 7. COPY OF THE DWQ VARIANCE AND Q ~ ° a p °o o rn~
OL DE c U p c0 v~
9 ° 2 4' 13 E ~ 3 g 9 ~ CONDITONS OF VARIANCE ARE PROVIDED z W " ~ v
~ 1 11 R3 -6. ' ~ ~ SEPARATELY FROM THE DRAWINGS.
35. 0 8. THE RISER STRUCTURES AND BARRELS
3 0 458, k , x~ x5 TW MUST BE ON SITE BEFORE THE GRADING
I 462' RETAINI G WALL BY TECHNO BLOCK.COM 4 4' TW 464' ~ BW BW 455.0' TW 462' TW 4 TW 456' Tyy 456' RETAINI PERMIT IS ISSUED.
B FER BW BW 454' BW 454' BW 45 ' BW 450' W 450' 456' 454' TW 452' ~~ti 48' 446' BW 447.5 BW 446 W 445 BW 445 446'
45 ~ 55• 5 ' 4 x8 5p 4 4 45 ' 4g 454, 4T q5 ~8 BW 445 9. CUT AND FILL SLOPE THAT IS (2:1) OR 44z~ GREATER SHALL BE STABILIZED WITH
0 4 O
456,43 ~i ? ~~4 ~ 455,10 ? 1 XFFE 45 445,2 ~ 440. PERMANENT SLOPE RETENTION DEVICES
I X45643 0 446,83 43g TRAI MUY ED ~ OR A SUITABLE COMBINATION OF ~~53 ' STR Ep PLANTINGS AND RETENTION DEVICES.
>t 4 FFE d 3' SAS 4g , XFFE 44750 446 44653 W 452' .p. 45 b4 462• a 0" XFFE
I ? A BOR '30 ARBOR 4 455,33 454,00 454. S~ h~ ~R ~0' SLOPES GREATER THAN THREE TO ONE
~ XFFE 455,63 A X447,83 ~ ~ n 44,30
' TW 458' XFFE 48, FFE H 4 45,6 BW 45 ' ~7 4 L 1 ~ ~ FFE 2 (3:1) SHALL NOT BE STABILIZED WITH r ~
N ~ X454,33 y, 45 0 p 4S8' 453,50 ~ 443, o- k~a k k~~ ~ TURF GRASS BUT MUST BE STABILIZED
FFE a F 45483 RETAINING WALL 446,33~~~ ~turee~WayeC` WITH VEGETATION THAT REQUIRES
8 0 ~ ~ ~ X E FE ° z H 445,00 445,03 v ~ ~ 5ry' z 4 0 TW 446' t7 w '0' XFFE TW 454' ~ a ~ 4 ~ 0 BW 444' ~ x ~
I BW 45 ' ] ~ 452,00 U op ~ w E 443,00 X453,33 ~ x 452,00 453,33 ~ ~ N 446 X445,33 B a v, ~ / ~ 4 6' 48 ~ MINIMAL MAINTENANCE. WEEPING LOVE ~ P ~ ~iNE GRASS, RED FESCUE OR OTHER APPROVED
FFE 1 XFFE r=, ~ ~ 8" It1~,IN (NP) w N ~ 44,33 GENTER 110.0 0
d ~ ~ ~ 44,00 FFE FO aw N ? 0 GREEK VARIETY. CHAPTER 7, PART 2, SECTION 4, ( C~
z Q a 0 O ~ ? 2,00 I R NING WALL X451,83 '"WF 45 4SO4g4~ 450,50 X451,83 O' B 442' b (G) LDO). r
FFE ~ FFE as ° - , N 443,83 An 44.33 ~xa~ `~zH ~ A IN "..e'" a XFFE `'Q, X E y 10. 401 PERMIT IF NEEDEDD SHALL BE
w as t` eD ~ w 442,50 O _ ~ 1 OBTAINED BEFORE ANY DISTURBANCE TO
~ TW 452' ? G~G ~ E ? - AR RAIN 0 ~N 4a tir'~ 449.00 449,50 d ~ ° 442• 1,00 W
W 447' 450,33 BW 442.5 ~ XFFE 450, AD# 44 , 3 „ 445. XFFE ,~Nj X E ~~ti , ~ THE CHANNEL FROM DIVISION OF WATER ~
u J Ctiw 0 q~ ~ QUALITY
~ ? Tw 44 442 ~ ,oo °'~ti° 0 44 447,00 47,50 X50 12 ~ ~ '~qW ry`8 ~ / 11. ALL STREAM BUFFER WILL DURING
E 448,83 BW ~ ' 4 .33 ~ a O XFFE 444 , 440. FE ,~'`rk~'ti ~ ~ CONSTRUCTION WILL BE PROTECTED
3.8 8 5 ACRES TW 450' X6.0' BW 442' ~ 0.0' 0 ~ m ~ BW 4 RAIN ro 43 , ~ N ~ WITH TREE PROTECTION FENCING.
6~ 5 D CATCH BASIN WITH D N ^O ~ ,~0 12. TOTAL DRAINAGE AREA FOR THE
HC RAMP ~ 440,33 Pvc ~ D 1 0 6 0 RAPALLO ST. 442 XFFE
Easement f r o 4AA•0 438,00 44 .5' ~ STREAM UP TO NE MAYNARD RD IS 35
futur I 443 5' ~ 15" RC Ati• co e P FROM AR A ~ 440' a 439,33 434; nnectivi 2 5 fq w s4~ ~ ACRES' PROJECT SHEET TITLE
~ ~ AiN 0 a 438' XFFE ~ BW ~o CB1 ®1 CB#1 440.0 _ •s. a >r;~ ~ ~P5 13. A GRADING PERMIT WILL NOT BE ISSUED
ex' 23 IN1 441. ; i 7 d~ HC RAMP - JB G N UNTIL THE TOWN OF GARY HAS J
OOa p V 43 .O' 42
INV 430. ' 9.0' ,R 5' RECEIVED NOTIFICATION FROM THE 0
ROOF DRAIN B" PVC 0' 4.5' ~ o ECOSYSTEM ENHANCEMENT PROGRAM
438 7 ROOF DRAIN 8"PVC THAT A RECEIPT HAS BEEN ISSUED TO THE
' % ' X446,50 JB j/// ji / !/~i /ii/ e FFE RI 438.7 T6 ar i/ / yi//j E o DEVELOPER AND THE LOCAL Z Z
448' VIN-1 4 .8' x i/i / % / % //~i/ ~ 436• INV IN-2 433. 1' C 1 / / i ii/ i/ i/i 'may
~ INV OUT 432.5) # 442,00 a3 /ji// //yi xi// ,"may ~ 437,50 BUILDING 1 i/ / XFFE %//i/ /!i ~/i/ / ;;rr e SO AVE. o %r~/j % yi ~ GOVERNMENT STATING THE NITROGEN ~ J e BUY DOWN HAS BEEN COMPLETED. Z Q
20 RESIDENT - 16 % .r.//// i ijii/ % i y/ ~ / IAL MULTI FAMILY M`O i/ / /i/ ' . /i i/i//!,~ ~ ' /i ' , i / 437,00 k~ v /i// / x///
3 STORY cHANNELDRAINTa c Dc6, 433.00 B ING 4 //i////%. M / / / ~ ~ %i / /ii%/ ~ 446' 0 RESIDENTI ULTI- FAMILY . • ' / 14. THE PROJECT WILL MEET ALL OF THE ~ ~ ~
3 STORY BW 8 i,/~jr //.//j 6 SEE SHEEP N 3 SIGN DETAILS CHANNELO OCONN 1 ~ ~i/,~/ /ij REQUIREMENTS RELATIVE TO BEST
MA ° ° ~ % / ~i/i / 424. ' MANAGEMENT PRACTICES AND U J ~ U
/ ~ o-2a°0 SEE SHEET X13 DETAIL E- / W~ ENGINEERED STORMWATER CONTROL Z =
° ° 0 3-, 2' PIPES, SEE DET E- / B 0 ~
/ 2 442 423. 444' 44 • ° o I 20.43 STRUCTURES AS OUTLINED IN THE TOWN Z ~ ~ ~
0' 42' 38.0' B 43 - / OF CARP LAND DEVELOPMENT Q ~
438• O r 12' SPILLWAY AT 424.5 ° ° wo. 0 0 ~o ORDINANCE. (CHAPTER 4, PART 4.6, LDO). W Z
6,0' SEE SHEET 13 DETAIL E-1 1 PIPE DURFT TO STREAM 4Z ~ ANN 7H A HEADWALL
43 CONSTRUCTION SEQUENCE OF THE V ~ ~ Z ~
1 r PROJECT: O W ~O OC
°
URB EXIS RIM C ~ Q
3 INV ° 3 ~ NEW CB- PUB #1 1. OBTAIN GRADING PERMIT; (TREE LL• G V
434 ~ ° XISTING CURB RNV 433.0' EXISTING CQ-PUB XISTING NEW CB-P #2 RIM 432.60; TO BE REMOVED IM 433.66 CURB o z - - RIM 433.0 INV 417.92 NEW CB-PUB #3 - - - - PROTECITON FENCING MUST BE W
N ~ - - - I - - TO BE REMOVED INV RIM 433.5' INSTALLED AND INSPECTED PRIOR TO TH
a w - - - - 1 U~ ° - _ 28.Q Q ~ 0_ EXISTING C& EDGE - ISSUANCE OF A GRADING PERMIT.)
' ~ 12 m~ _ 2. INSTALL ALL EROSION CONTROL
U
M LJ 11118 OF DIS1111r8ED AAEA ~ Z ~ 05 ~ - 4. MEASURES AS SHOWN; DATE 9,/~B/2009 3. OBTAIN CERTIFICATE OF COMPLIANCE SCALE
° r D- THROUGH ON-SITE INSPECTION BY
w a EXISTING CHANGE LANE ROAD CENTER LINE 9 FUTURE MEDIAN C&G EROSION CONTROL OFFICER; DRAWN BY AH
~ m m m m
~ t ~croB,TSmD EMRAHCE wrrH R/W 4. PROCEED WITH GRADING; CHECKED BY AA
EXISTING LANE MARKI G 5. CLEAN SEDIMENT BASINS WHEN
ONE-HALF FULL; SHEET #
432 6. SEED AND MULCH DENUDED AREA
~ 428 6
42 WITHIN 15 DAYS AFTER ANY PHASE OF
~ i GRADING;
GRADING & EROSION LE E G ND 7. MAINTAIN SOIL EROSION CONTROL
0 o LIMIT OF DISTURBED A AP ~ REA A P P R O V E D MEASURES UNTIL PERMANENT GROUND ~ 18
T01 ~ ~ SILT TOWN OF CARY COVER IS ESTABLISHED; NORTH
v FENCE n n, n n n ~ ~„T ~ ~ ~ ~ ~ ~ ~ ~ 8. REQUEST FINAL APPROVAL BY EROSION
rM r M u J t u i IN U,. u o- r- - u/j CONTROL OFFICER;
DIVERSION DITCH
9. REMOVE SOIL EROSION CONTROL
API APPROVED BY: DATEMEASURES AND STABILIZE THESE AREAS
f f TREE FENCE P L/ PANNING DATE
EN( GRAPHIC SCALE FEET ENGINEERING DATE
BMP DRAINAGE AREA

' A
Q 3
e r ° AD#2`
~n~ ~ Line. Line Inlet Line Line Line .Flow Capac ~nStm ~Fng GndlRim Invert HGL GndlRim Invert HGL Depkh 10 qL;~O ~L Depkh Vel
+ . J `Na. LQ I® Slope Size: Length Rate Full Ln Na Area El ®n ®n Dn EI U,p Up l1p Up ~ ' Up lJp
~ W 450,00
AJ
~ ~ ~ (in) (ft) {cfs} {efs~` (ac) (ft} {ft' (ft'j [ft} vift} (ft) (ft 1 (ftj {ftls) AD#1
~ ~ # ~c I H'"
>k N ~ # " N ° 1' CB#4 1.78 24 44:828 11:91 32.73 Otitfall 0;34 437.50 427.80` 429.03: 431.00 428.60 429:82j 1:22** 32 j 1 ~ 22** 5.92 AD4
~ ~ # aQ i ~ 3 ~a 445,00 ° C~#1 ,5 JB#1
~ ~ ¢ ~ ~ ~ ~ oS 2 CB#3 3,11 24' 32.166 9,86 43..22. 1 4.12 437.00 428,80 430.63 437,54' 429,80 430,:.91 j 1.11** ~ N., N ~ ww 31 j 1...11** 5,49 4 C~2 3 ,J.~
~ . _ . ° ° MM N ~ 3 CB#2 1.28 18 72.065 5:49 12..86 2 0.:12 437.50 430.50: 431.58 43&00 431..42 432:32 ~ 0:89 11 1 REVISIONS 32 j a.89~" 5.00 BLDG1 ~ ~B#~,L
Outfall REVISIION 1 ;DECEMBER 14, 2008
~ vaa ~ ~ NNro ~ a ~ ~ww d j j '4 JB#1 1.26 18. 80:119 4.99 12;18 3 6:00 438.00 431.49. 432.88. 438.70 432.56 433:35 j 6:85'`* 35 j 0:85*" 4.81 BLDG4
~IottedDrain REVISION 2: 01 /28/2009
440,00 ° WWw ~ ~ ~ j ti a~S~ ~ 5 CB#1 1.48 18 60.250 4.32 1.3.:83 4 0:63 438.70 433.11 433.87 441.00 434.00 434..79 0::79*" .l9 a:79*" 4.55
2,16 e 6 AD#1 `2.16 15 124.556 0:93 10:29 5' 0`22 441.00 437.00'. 437.26 447:50 439:70 440.08 0.39**
24,5561' .08 0:39** 2:88
7 AD#4 5.22 12 29.662 1:06 8:81 1 0:25 437.00 430.60 430.83. 438.00 432:,15 432.58 0:44*" .58 a:44*" 3.21
435,00 '8 AD#3 2.25 15 91:530 3:26 10:49 2 0:31 437.50 434.51 434.99 440:00'. 43fi:57 431.29 0:72*" .Z9 a:TZ*" GRADING PLAN NOTES:
a
~ 9 Slotted0ran 0.58 ~2 25:786 0:84 2:94 4 0.15 438.70 433.50 433.87 436.50 433.65 434.04 039*" .Q4 '0:39*" 2.90
, i -O~ 0,119Lf ' 18 60,P50Lf - 18' @ 1,48% 1. TO MINIMIZE DAMAGES TO
10 AD#2 3.69 12 94.342 2.02 1:41 8 0':31 440.00 :437.02 437.72 443.50 440.50 441:10 j 0':60** tai o:sa** 4.oa EXISTING TREES NEAR THE INTERIOR
430,00 ~ ~N EDGE OF BUFFERS AND
+ w " 11 BLOG1 0.78 9 10:744 127 1:58 5 0:19 44:1.00 :435.00 435:5.1 441.75 435:69 .435.60 0.52** a d C - .sa 6.52** 3.91 j Z ~ a" a M STREETSCAPES, THE CONTRACTOR ~ Z a N
12 BLDG4 0.50 9 12.757 1:27 1:27 2 019 437.50 431.10` 431.72: 438:10 431::16 431..78 0.62 .~a o.sz 3.zs SHALL CUT MINIMUM 2' TRENCHES ~ ~ ~ z
ALONG THE LIMITS OF DISTURBANCE, a a ~ a
o ~ SO AS TO CUT, RATHER THAN TEAR, a ~ o ~ ~ m
6' HIGH D SLAT FENCE ITH ~ 33 ~~6 134 RooTS~ a ~ N N
ALTERN ING B ARDS ~ `~6~ N w r ~k2 2. THE TREE PROTECTION FENCE Z w
20
PLANTER SHALL BE MAINTAINED ON THE SITE
ER FA FOUNTAIN 4 FT FE UNTIL ALL SITE WORK IS COMPLETED
OL DE / AND THE FINAL SITE INSPECTION
9' 24' 13 "E 13 g g' , ~ PRIOR TO THE CERTIFICATE OF
- ~ 1 11 ~~6 OCCUPANCY (CO) IS SCHEDULED.
R3 -6. 35. 0
3 0 458, ~ 454 ~ 3.ESTABLISHMENT OF GROUND
462' RETAINI G WALL BY TECHNO BLOCK.COM BW 4 4' TW 464' TW 462' TW 4 TW 456' TW 456' RETAINI COVER WILL BE WITHIN 15 WORKING
BW 455.0' B FER BW BW 454' BW 454' BW 45 ' BW 450' W 450' 456' 454' TW 452' ah 448' 446' BW 447.5 BW 446 W 445 BW 445 446 DAYS.
48 ~ 45 0' 455.5 4545 4 , BW 445 ~~6 4. NO WETLAND EXISTS ON THE SITE. ~
y0 464 454, 44T o ze 442 S.NO 100-YEAR FLOOD PLAIN EXIST ~
456:43 ~i ? X i~4 ~ 455:10 ? 440 438 TRAI MU ED ~ ON SITE (CRABTREE CREEK
1 FFE 45 ~ 445:2 456 43 448,63 XFFE oo' 3' L' ~y+ 4 XFFE Abp 446,53
R 4yE~ 46~, 4 ~ 0. S~ 447:5D 4 X W 452' ?.0, 62• FFE ~3 WATERSHED). sTR ~ OC 6.CUT AND FILL SLOPES WILL BE ~
454:00 A BOR 446,30 .30 ARBOR 4s~ o D I
455 33 454, 0 - ~ XFFE X455:63 4 X447:83 Da ~ 44:30 ~0 ~ STABLIZED WITHIN 15 DAYS OF ANY ~ ~
TW 458' FFE 4g• FFE ~ 4 45:6 a a w FFE ~ PHASE OF GRADING.
BW 45 ' ? .a Swimmi Pool p ~ ~ s 0 454:33 45 0 R 4S8' 453:50 ? Nw. ~ 443: ~~o a~'~
XFFE ~ F, 454,83 RETAINING WALL 446,336 tore Conned n 7.PROJECT MAY REQUIRE A ~ o~reenway pRE_CONSTRUCITON CONFERENCE ~
8 0 >r ~ p d z° y`FFE FE m F 445:00 445:03 w rn N TW 446' c° w '0 XFFE
TW 454' L] F ~ ~ y, 446:30 0 BW 444' ~ a BW 45 ' ~ ~ 452:00 ~ 4SB ? _ - ,'op ~ w F+ 443:00 4 6' 48 " BEFORE THE GRADING PERMIT IS
X453:33 ~ x 452:00 453:33 ~ 0 N 446 X445:33 ] x m ~ FFE 1 XFFE ~ ~ ~ 8° ID,~41N (TYP) ~ - ~ ? ~ ~ ~ 44:33 CEN~ERLIN~
6 ~ ~ F 44,00 FFE Fo a ~ I N REEK 110.00 ISSUED. ~
? caw ~o ? ~ z Q a 45 4 450,50 x o 44 , 0 2:00 ~ 8. STREET IN FRONT OF THE PROJECT i e
R NING WALL >t 451.63 rn o s4' 451,83 XFF B 442 0 ~k XFFE ~ F ~ XFFE w p o - , ~p nj ~ 443:83 RA 4 .33 ~~w ~FH ~ A IN ~ ~ XFFE ~ , X E o / WILL BE KEPT CLEAN AT ALL TIMES
W R~ ~ cD r9 w 442:50 ~ OR A WASH STATION WILL BE BUILT.
? rn ~ A RAIN o ~ TW 452' _ 449,00 ~ w F ? ~ 42.0 4 ~1~00 ~ 9.TREE PROTECTION FENCING WIL
NW o W 447' X450:33 449:50 450: ~ x ~ 4 ~ BW 442.5 AD# 44 , 3 FFE XFFE X E a2 LBE INSTALLED AND INSPECTED
ftiw ~ ~ ~ 0
~ ? TW 44 442 .00 0 ~o a 44 447:00 47,50 850 12 ~ owe ~F ~ BEFORE A GRADING PERMIT IS ISSUED.
E 448:83 BW 44 ' 4 .33 ~ ~ / ~
4 0 XFFE 44.,E x• , 440. FE ,~~r~' TW 450' 46,0' R 0' •0 q1~ 3.885 ACRES BW 442' ro 4 ~ ~ PROJECT SHEET TITLE
BW 4 •5A RAIN ~ 43 , ~ L
0 5 CATCH BASIN NATH D h~ ti~ HC RAMP 'PVC a a ~ ~p ~
D 1 ' RAPALLO S ~ 44033 0 ~ O T q4~ XFFE 4400 438:00 Easement f r I 443 5' 15" A~ ti~
future ~ Rcp a ~ ~ ~
2 5 FROM AREA NC 440 a~, 439:33 420' 434' ~ connectivit a XFFE 3 BW 4 ' o ~ Q
`O• AW O C81 CB#1 AAA 's• ~ ,2*. 43a A Kb ®1?3 Ifd 441. ; 4 1 R ~ kR / ~ ~P~ J
HC RAMP - ~ N JB 80~ a 43.0' 43.0; 42 ~ Z
INV 430. ' 9 O u ~ Q
, ,R ~ 5' ).410 . ROOF DRAIN 8' PVC (TYP.~ 4.5' •
438.0 a 7 ~o ~
ROOF DRAIN B" PVC 446 50 JB J Q
XFFE RV N38174 .8' 426 ~~G~Na 3~ObPsf 'P1'°' 448 23' 8.0" 5 R r e ' ~ a ~z
L~ 436• INV IN-2 433.1' C # 1 2 un,• ~ ~ INV OUT 432.5 X442 00 a ,p~ Z ~ J
437:50 BUILDWG 1 FFE ;w;; b 16 A SO AVE. ~ °p~ p 20 RESIDENTIAL MULTI- FAMILY 2 ~`0• d h ~ ~ NQ O
3 STORY CHANNEL DRAIN TO c . ocs1~00 433:00 B DING 4 42 a 1a ~ ° 2 N a~ LL
446' 0 RESIDENTI MULTI- FAMILY '++r 2g ' nr O 0 Q z
3 STORY zEE SHEEP } 3 SICK OEfNIS CHANNEL DRAIN TO COBNN 6 81 e
424. ' gyopo SEE SHEEP X13 DETAIL E- W Q
B n20 J-12" PIPES, SEE DET E- ~t ~ ~
X20 2 . rx~ 442• ~ w w zz
444' 44 , 423• I 20,43
0' 42' 38.0' 8 43 12' SPILLWAY AT 424.5 ¢40' 438• 4 O ~ ~ o~
436.0' N SEE SHEEP 13 DETAIL E-1 ~Q
4~ ~ ~N 1 APE 0~ M~TO STRFAM ~ U
43~~g' 4, ~ 4'~
URB EXISTING - P
RIM 433.4 ~ ~ 3 wv M H
~ 3 ~ NEW CB-,PUB #1 ' _ 434 o XISTING CURB RIM 433.0 EXISTING C PUB # RIM 432.60; _
~ z TO BE REMOVED INV IM 433.66 XISTING CURB RIM 433.0 2 NEW CB-PUB 3 - - - - °w F - - - - - I - _ TO BE REMOVED INV INV 417.92 RIM 433.5' # DATE 12/14/2008
rn rn - - ~
o W - - - - -r - _28. Q N QO EXISTING C&G EDGE ~ - SCALE 1 "=30'-0"
r• r ~ 12 , . :
m~ U DRAWN BY AH
I ' 05'-~' " CHECKED BY AA
I ~ N r ? O
~ N O ~ w a EXISTING CHANGE LANE ROAD CENTER LINE '1 /1 n 9 SHEET #
~ ~r::..~
q7

OF 18
~C APPROVED
Ctl T/l1AlA I nr n n n~i AI /~DTLJ
i uvv v ur LHrC T
PROJECT NO: 08-SP-073
APPROVED BY: DATE -
GRAPHIC SCALE - FEET PLANNING DATE
ENGINEERING DATE

WETLAND SEDIMENT BASIN RISER STRUCTURE e'-loo' / Past Deveiatlrelent Site Uata - - - l
Soil Classification _ IrrTen+jausArea= 1,"C9 acres'afllainedtramowner'
p ll11 l 1 54'W ALUM. TRASH RACK NI7H ANR-VORTE% ~ ~ " °~9.IrTIpelvau$- GG.L'~ t4 1,L1t;at94~l1' ~ i
SUPPOAIS AND A TOP CRATE OF ALUM. BAA ~ }y s'o.aEAamAECnoN ~ H'drologlcSolGrau C La'C'~~I~ ''~~ar' ,1~ kyfy~,y ~ I ~ ~
e• BunERFLY vhLVE x~Tx i 2 Cover T1~ e 1= C en S ice lawny; [~DOtlr.4ndltinrl ~ I'~~~~j r 11_ ~ ~rze~ 4" SgMMER ADAPTER ~ 4'W ALUM. ~ i Ip - p ~ p - ~ . - - E ~ r.
I ELBA . i R3'-4.0• C urve f~umb~r frN}= a 4 ELEVATION i 2' n C: `1~'alue- C:22 R-I,~, u'ireriSrsrfaceArea afFer~n'anerll Pool I Pool ~ ~ -
i II~.,~ -a2asospluway e'DIAINVERTEDEIB C~ve~Tlfpe2=lmperviousArea~rn~fs parkin~lots,roads etc:) I
hI rr~~nf 4' DIA INVERTED ELBOW ~/Z ~ ' C UrVe ~UmbBr ~l. fV~- j I`ll". f I~~$~ ail°r ~~i lh~ SuYf-liei.,{~Ny ah~ ~ii~j'~~I-i~a 3 r ir{ii ii~'~, ~nr~ 7
-423.5' Top Tenp. Pool W/REMOVABLE BLIND - ~ `/aloe= d,g -~~~"i l~l i~~ FLANGE W GASKET 1'-6.0' f••I utE ~ ~l I 1 ~ F ilbi ~ ~ ,-r REVISIONS lliilr~ ii~~ iillhwaJPC~iw~+I~~ ~ ~ - ,
} 4' DIA INVERTED ELBOW .n Gam pa$Ife ~.1~.= ~ ' ~ I i 910r~ .r~e F ~II~ ~F t~ i~:" Curvilinear Cross Section B-B ~ t~
-422A' Top of Required TerTp, Poo HoAVCPED WITH 1' DRILLID - Com osrte C-Value= 01_i~~ ~ i71. _ REVISIION 1 DECEMBER 14, 2008 a'a^
-421.0' Permanent Pool Level ~ - ~I' DETAIL E-3 s c a e. - _ ' c, satyr ear, i I!_ ~ 1,6 1 I ~ :~:;r;
FCOR~E-P60L I~unnf6Calr:ulation ~'~'~I'~ -420.0' 16" OutfDll Invert Level .~N ~ 7e'o a c.A. te'W a ca ~rr irr ii~il i~ l = 1 ' ini.Fi~•= n ~ ; 'r; ' ~ _ h i ~ REVISION 2: 01~28~2009
COAR. ALUM. CORR. ALUM. Ultl ( age.~5•~. ~4 _ a Wrel rat,Ii~_nClepthfP1= 1 In r1' i~~tgpicaffirctflushvaiue~ CI ri I ~ t~~;~~~~ ~ I r ~ ~-n:~~~~~~:~1 fable ~ ~ ~~r ~ t. _
-416.50 421.5' SPILLWAY INTO NAIN POOL RlJ rl f_t?? [1 @qlh ~-]'~i = Q.~$ In Cill~.': ' I ' L'<~" III?'rljJ l'. ~,r n. ~ ~ `1~ ~ i 'i,.v., lirr ~~~~I:~ii {i tr~~n~1=-11 ~ ~nr ~i,~;,, ~ Y ~ j ~ ~
~ 421.D' ' y'• ~ .i, s. , 54•x54' ANR-SEEP PLATE R unnfi b I,ktnTtsa Calrulation 1 `°uri'r ~ I ~ i °,`r- - , v -
• ,i 5 SANDWICHED BETWEEN TWD 12'114 G.A. - _ ~ I ? ~ r~ y~ ~ ~ i C1. FLANGE CASKETS INA 12'IALUM. COAR. ALUM. 1l rltr JUtrll~d[Bd- 1r',16U .U,Uare feel 1~~-c ufbci I.
FLANGE JONT LOCATED MP-RAP AS PER - 416.5 APPRO%. CENTER OF BEAM ELBOW BETWEEN FOAEEI fdliF;rii ~U 4' SKIMMER ADAPTOR REST OF WEOMlO - 2.~~ acre 5 ,.N ~ 11~~ r~~ ~~s~~l ' C ~~-~~h ' $ ~ J - _ ' -
OR EMERGENCY OUTLET F 0 r'r'. Li ~y ,l:+~ r~ E ~ D ~~li "i' ~ i' ..f ~ ~
+1B•o' Runoffvalume= 2971::9 cu6icfeet t In 1 NOTE: DRAWOOWW BLIND FLANGE TO BE IN PLACE WRING BUOYANCY CALCULARONS ~ CONS1RUCnON. MHEN SKWIMER IS REMOVED, BLIND FLANGE BUOYANT FORCE: 624 PCF % 247 CF = 1547 LBS ~ ~_'U a.I IN ~~,:F~~ ~c,~~o
WILL BE AEMOVID AND 6' BUTTERFLY VALVE W1LL BE CLOSED. CONCRETE 1KKBME: 1.5' DEEP % 3.25' % 725' (MN) V. • ' :15.64 CF (MIN) BOTTOM OF 1HE FgtBAY 4 ANCH011 8005 70 SECURE - R@( nl r@ c111d1 ill n1 E [?t f @ri1 i0 r8 (1131 FA11 oU@ t 11@ p @r ITlar CONCRETE WEIGHT: 150 PCP15.64 CF =2376 LBS 11f CORR. AWM. PIPE C Iicllr15a11J f10rJ11 n[ t0r 15f ~I1l~17 (1 StOfPTI ter aF N R 1449 M/1r118e1 4fioaethePerm~rienfPool ~i_~~J~1~''~Ji: ~J~:~~ „rj~Pi
FACTOR OF SAFETY: 1.54 ~ Q INSERTED N 1s' OF f ~ ill '!1'= ' a couclaTE 1' ~'LIf101t V Gillr'fiE = ~ ~~T,i ~ i;ul'lli: i ee1 ' Rai '1. ui llrn f : ;,11, -,,,-i~- vo sc,ac N
r~~ ; ~ ; p Cross 8' Wide x 10' Long
DETAIL E-2 - 1 ~n Permanent Paol Elevation ~Ei}- 4__ ,tr~C~~ t TIT°, ~~~cu~t~l 99 9 ~rtice (fJD~zIE) seLe~= '~~I ~ nches ~ "I''1°~ " P`, 99 9 - y~ ~ F,-,~,~~~ ~ ~ ~ - ~ pedestrian & Heavy Equipment ~ z Y ~ r ~
• - s c a e . Ca (nar,~,' U.:,1 (Ur Malcom, III 11 protruding arificcj Prefabricated Panels. F Z N a N a _ W
sca e. - j'II't~~ user e a~ V~~t9an€1 Desir n 5i~es f•b~t~ :~zt~..i ~I fern; P~ ~~I k~i~ir~lit ia~: ft !~~NCI U' u0_"~ U ~ ~'`~~iUN ~ ~ ~ ~ ~ ~ ~ d ~ Z Z I
V ~ ~ > ~ ~ K W LJ Q ~ N
Inten$dy~l-year 24-hour storm= O:t21nlhr (1999 manualpg2U~ ~ i X12 t E,i'~III Q g ~ U W Z O O m m
c= 0:6 Qp(CIAJ= 02cfs, ,,~i~~F > N
FLIF'L'.a T 1 v o[ume f a = 160.5 min :i~3~ Fir t'~ ~ ;t ~fl Fi iNi 7U,JInN ~ ~ [.t . ~ o Z h, : ~ ~ ~luri~~a .;8 ~ Z w
~,al P J N ~ ,I rrr~si,nc ~i I 'i~luni~~ -h~'
Toga I StaE e-5tnraL a Function Constants - - T~,Ilel~i{i i~ '';~trrFhi3~tj I I'I{:I r
Ir7t~? rlt ~',~rl7a -,'r t . b= 1 ?5711P196 5-ks II hH;+ j_ t II ~,~;i~ + -~'E~~'~N~.11t
t 1 r Ks = 6B4,a313~134
'Taple 1. ~Jetland Runof(~u 5i~ing Calculative T~ti1P Z. surface DPSign of W~tlanr
ABUTMENT
vl
or1 e119tlsreL ctrsa fs p +?rar}; 1a_Trl xceeP s Or2 9'
Povl 3163 36176 443 Ye:: pn t01J r ~,I r C ~ 11171 V0 Cf ' ~I
. farebay 474. 5C7 33 Yes ~.1~ ~'8~ ~ ~ im VOI ct ^ ~'r_II !1um ~'I]I ct TOtal V cf
Micrapaols 474 6179' Yes ~ p 0 p
si,~ll~~ Poal 2214 249ii 276 VI?~ 418 303 143 143 99 9 1:43 ' 423 0 Q 143 BMP PLANT LIST ~ ~
. - 419 341 101 304 sca e. - - xis 481 KEY QUANITY BOTAN/CALNAME COMMONNAMf SIZE&CONDITION \
Table4. ®esign Check 419.E 380 1$IJ 484 f9 7 ~~a 1Q~~ BN 11 BETULAN/GRA RIVER BIRCH 10'HIGH2"CAL.B&8 or CONT. l
_ - XIS 42.0. 420 20D 684 o~ n ross ec ion 6~4 1 ~f~ 616 117 TD 13 TAXODIUMD/STICHUM BALDSYPRESS 10'H1GH1"CAL.B&B or CONT.
42Q,5 463 221 9Q~ ~Q~ X494 103Q ~~Q~ ~1Q~ QN 6 QUERCUSNIGRA WATER OAK 10'H1GH2"CAL.B&B or CONT. IG 57 /LEXGLABRA /NKBERRYHOLLY 1 GAL. 8" H1GH24" O.C. ~
421 507 243 t147 1147 -3099 1398 360D 4747 RS 87 RUDBECKIASUB. SWffTBLACKEVE/SU. 1GAL.10"HIGH24"O.G ~
`tJ JIJJ ~ IV 155 lRISVIRG/NICA BLUFLAGIR/S 6"HIGH 4"DIA.POT 14"O.C.
Table 3, Stage-Storage Volume CalculatonTa 3alculatinn Ta~l€ LC 1 LOBEUACARDINALS CARDINAL FLOWERS 6"HIGH 4"DIA. POT 18"O.C. ~ ,M1 ~.../1 NL 55 NELLUMBOLUTEA WATER LOTUS BAREROOT36"0.C ~
9 NU 30 NUPHAR LUTEA SPATTERDOCK BARE ROOT 36" O.C
SP 60 SCIRPUS PUNGENS 3 SQUARE BULRUSH 1 GAL. 24" O.C. ~
.0
N GRADING PLAN NOTES:
~1 ,
9 L TO MTiVIMIZE DAMAGES TO EXISTING TREES NEAR THE INTERIOR EDGE OF
9 ~ 9 BUFFERS AND STREETSCAPES, THE CONTRACTOR SHALL CUT MINIMUM 2'
. ~ ap TRENCHES ALONG THE LIMITS OF DISTURBANCE, SO AS TO CUT, RATHER THAN TEAR, ROOTS;
a ~ 2. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL PROJECT SHEET TITLE
~lJ a Mp ALL SITE WORK IS COMPLETED AND THE FINAL SITE INSPECTION PRIOR
F T I 9 2 R N~c E~ TO THE CERTIFICATE OF OCCUPANCY (CO) IS SCHEDULED.
0.8X1 SCR 0 E 9 ,r° ~ r. 3. ESTABLISHMENT OF GROUND COVER WILL BE WITHIN 15 WORKING DAYS.
p ~ - 4. NO WETLAND EXISTS ON THE SITE.
~ ,.r 5. NO 100-YEAR FLOOD PLAIN EXIST ON SITE (CRABTREE CREEK WATERSHED).
6. CUT AND FILL SLOPES WILL BE STABLIZED WITHIN 15 DAYS OF ANY PHASE 0
_r j' ~ f', - ~ i `CJ OF GRADING.
G 4 / 7. RESERVIOR WATERSHED PROTECTION ORDINANCE OF THE TOWN OF CARY ~ Z
1 - t~ I ~ IS BEING ADDRESSED THROUGH THE USE OF A CONSTRUCTED
~y' ~ I ~til i' 8 - _ `u+~' ~ I ~,~r 4 %r. / WETLAND.PROJECTWIZL MEET ALL REQUIREMNT OF THE TOWN OF GARY ' ~ k~ / - LAND DEVELOPMENT ORDINANCE .
' 420' 0" C 9Ui ~ + ~ + ~rr't ~ ~ 422 0" ps A ~ ~I ~ ; r~ >>:~,r~ _ - err _ i-;,`~ I f z,,~ ' ~ ~ , ~ 8. PROJECT MAYREQUIRE APRE-CONSTRUCTION CONFERENCE BEFORE THE
419' 6 421, 6., s/n eht , t~; ~ , ~I f _ P ~ ,.i 421' 9 l G 1 4 a" 420' o" EDW Area 3606 sf 419' 421' o" en 1~ ~~~~t ~ t ~ ~ ` , 4`r ~ ~ GRADING PERMIT IS ISSUED. Q
Wp ~ ~ 6, u r - ; 1?~ 4 419 6 420 5 ~ ~ _ _ 1u R ~ ~ , ~ , , , ~ 9. STREET IN FRONT OF THE PROJECT WILL BE KEPT CLEAN AT ALL TIMES OR
~ / ~ ' „p r 20' 420' 0" F ~ ~ _ ~ ~ ~ r .
~ _ _ ~ -A , 419' 5 A afro °nn - , ~~~1-~ ~ ~ rl~ ~ , ~ , - 1 AWASH STATION WILL BE BUILT. ~ O ~ r ; ~ ~ r - ~ ~ 10. TREE PROTECTION FENCING WIL LBE INSTALLED AND INSPECTED U ~ ~
419' 5" 2 419' 0" ll =a, . ~ " - ~ G,- s ~o-?I~7 @E ® I?~ 6•• 418' 5" ~ l._. ~ ~ ~ -r BEFORE A GRADING PERMIT IS ISSUED. ~ Q Q r,~ ,k~ } , ,
~ ~%x ~j4~~~ O t;l,~ 418' 0" 1" ~ ' _ ' ~ + r I lr~, r ~
_ , <_z~ , I , ~-~2r yy i ~Ii~7177~ y•J]~, qd}q} ~ r.7 1Y \ ! 1 rl~4t~ `i , d~ O G
M ;I, ~ , .J 4 _ LL ~S _
1 42: Ih"~` fr ~ - "~E> C 5" r Z~~ ~ ~ ~,~~J~IF ~i ~ ~ Z Z
`~4 5' e ~ i ~ ~ ~r7 y dd~°°... r f ~ i ~ ~ .iu
0 w; 1 2 4 42 - , . ~ _ - , 42 ~ MAINTENEANCE ACCESS ~ rv ~ ~,Nn
i1r I~ c 419 6 ~ , ~ g . _ , 'r-- ; ; 1. FOREBAY IS ACCESSED THROUGH A ~ ° Q
~ 419' 9 ~ - - - ~ -
~ 1. 418' 6 _ - I~ ~ II' I .t~ L a r f _ i, ii GREE NWAY CROSSING OVER THE STREAM, W ~
III <1~U' I1•. ° DESINGED TO CARRY THE EQUIPMENT AND
~ B1 .~~r-,a 'I~131 t° o _ I a; f t~ ~ f ~ _ - ~r ~1 ~ DUMPSTER LOAD.
~T 0 t,E~1 - 1 , 1
~,.~L'` - - ~ . SEE SHEET 13 DETAIL 3 ~ ~ ~ I ~ - 2. RISER BASIN IS HANDED BY CRANE
CJ , ~~Iz 3 RIGTH FROM THE STREET SIDE OF THE WETLAND.
I' II F ~I , r°" DATE 12/14/2008 a12'RIPE 5E€ SHEET'#13 DETAIL ~2 ~ ,
~ SCALE 1 "=30'-O"
3-12 PIPES, SEE DET E- ~
m ' ~ 1, / ~ t 9 ~ ' E ? t t P ''y 1 ~ DRAWN BY AH
~ n i~ \t 1 ~ t ' ~ , j i 1 4~t .
~ 9 ~ i .1 "f J / 1 CHECKED BY AA
l 1 r
0 0 4 a`~ h ~ SHEET
I T #'3 ~ C~rT~ f ~ -'I
Vii.. '7~' a,."1~ 1~1.,~'~~~~ ~~'?E,~.I'r~,. G - _ r f
E~ ~ 7 )
~ 12 SPILLWAY AT 424.5
~ SEE SHEET 13 DETAIL E-1 APPROVED o~ PPROVED n~ 1R
18" PIPE OUTLET TO STREAM TOWN OF OWN OF CARY NORTH
W ~ WITH A HEADWALL PROJECT I ROJECT N0: 08-SP-073
APPROVED PPROVED BY: DATE
H M PLANNING LAN N I N G DATE
NGINEERING DATE
a scale: 1 _ 10 ENGINEERI