20091126 Ver 1_More Info Received_20100427

JAMESTOWN ENGINEERING GROUP, INC.
117 EAST MAIN STREET
` JAMESTOWN, NC 27282
IRC.
Phone [phone] Fax [phone]
TO f I V/' Ilan o t
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?y1
61d. AMA 27L
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COPIES DATE NO. DESCRIPTION
L?4yd Pan

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APR 2 7 2aio
DENR • WATER QUAU-i,-y
TEfiI BRptdGi
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REMARKS O MZl - r_
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SIGNED:- LIP 614(-I?pt?hw
If 1nClOSUM ate not as noted. kindly notify us at once.
[L[ECTU M TIF UMMOVOT76U
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ATTENTi N Y00 /2 0 71f Lu
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J THIS IS NOT ASURVEY. -THIS IS A PRELIMINARY SKETCH. NOT FOR RECORD, SALES, OR CONVEYANCE.
~ LEGEND 0 u c
NOTES: SITE DATA
D qVe _ SILT FENCE 1. ALL WORK PERFORMED WITHIN THE U.S. HWY 311 R/W EXISTING ZONING 0 & I ® BERM
IN ACCORDANCE WITH N.C.O,O.T. STANDARDS AND D.B. 1926 PG 2243 ENGINES w SITE SHALL BE G ENGINEER'S CERTIFICATION OF RUNOFF CONTROL : r
tip CONDITIONS OF THE ENCROACHMENT AGREEMENTS, INCLUDIN TAX PARCEL 7728302609 SEDIMENT TRAP ~ BUT NOT LIMITED TO TRAFFIC CONTROL REQUIREMENTS. I CERTiFY I CERTIFY THAT THIS PLAN WILL CONTROL RUNOFF IN COMPLIANCE WITH THE
~ o~' SITE AREA = 96 AC,t CITY OF A! P~Qti Q. N 2. CONTRACTOR SHALL BE RESPONSIBLE FOR CONTACTING DISTURBED AREA = 2,5 AC.t CONTROL, CITY OF ARCHDALE STORMWATER GUIDELINES FOR WATER QUALITY AND FLOOD CONTROL, AND THAT THE RUNOFF CONTROL MEASURES SHOWN ON THIS PLAN MEET OR
~ 0 ~P QP I APPLICABLE UTILITY LOCATION COMPANIES TO PROVIDE UTILITY o1 SWALE NUMBER EXCEED THI EXCEED THE GUIDELINES OF THE SAME STORMWATER GUIDELINES FOR WATER QUALITY
~ LOCATIONS PR10R TO ANY CONSTRUCTION ACTIVITIES. AVERAGE SLOPE: 5% o ~ 5 o PROPOSED AND FLOOD v ~P ~ ~0 5 R~ ~ 3. BOUNDARY INFORMATION SHOWN TAKEN FROM DEEDS AND LIMITED DISTANCE TO FLOODWAY: 800 LFt -800- CONTOURS AND FLOOD CONTROL.
~ J1~ ~ FIELD WORK. THIS IS NOT A SURVEY. FLOOD MAP = 3710772800 J EXISTING P.E. S P.E: SEAL 27465 ,a'11e0i1je.,, OWNER DEVELOPER
o w 4. THE BIORETENTION CELL SHALL NOT BE INSTALLED UNTIL THE ~ 800 ~ CONTOURS °°°°°~~i~ CARp`%,, CITY OF ARCHDALE ®,.•°'''tissy°••. ®7.®'• 307 BALFOUR DRIVE
~ ~ o ENTIRE;AREA DRAINING TO THE CELL HAS BEEN PAVED AND WATER5HE0 DATA J J ~ ~ ~ SEDIMENT TRAP SIGN ~ .311 ADEQUATE GROUND COVER ESTABLISHED. WATERSHED: RANOLEMAN DAM GENERAL WATERSHED DRAINAGE AREA SIGNATURE ~ 2.:q~~ ;.9 ARCHDALE, NC 27263.
z o PROJECT IMPERVIOUS AREA SUMMARY LIMITS of SEAL ~ '
~ o m ° ° ° ° ° ® DISTURBED AREA DATE DATE ~'f ZS~~o 27465 °°®es ie•
° ~ o EXISTING IMPERVIOUS AREA REMOVED: 18,001 S.F. s~ ~•°°•°c~2.. ° ' : BEFORE YOU DIG! o`~P ~
RV OUS AREA: 27 265 S.F. cnoN PROP05ED IMPS I INLET PROTE CALL 1-800-632-4949 ~q°` ~ °
VICINITY MAP a~ NET INCREASE OF IMPERVIOUS AREA: 9,264 S.F. DEVICE 2~> NOT TO SCALE REQUIRED ISA TO BE TREATED: 9,264 S.F. 2O' 0 20' 4p' %s R• ~ N.C. ONE-CALL. CENTER : ~ : ~ ui a ~ '°°9®aaeia°°` I IT'S THE LAW! = v ' N i ~ M
PROVIDED ISA TREATMENT AREA: 14,080 S.F.
SC 209 zy`~ SCALE: 1" - sY • °p
ALLOWABLE ISA: (6%} 96 AC. = 5,7 ACf
DESIGN DATA H ~,rP'
I"' ~ i i . , / , f I . i SUGGESTED MAINTENANCE SCHEDULE ~ ~ a \ DRAINAGE AREA (DA} = 0.48 ACRES °°ee°'°'e ' e°~e° r^~, \ IMP~VIOUS SURFACE = 67% (0.32 Ac.} ~
` ~ ' ' , ' ''s . ~ ± ~ ~ t FRE UENCY~ TIME OF YEAR ~ ~ / / j ~ E , ~ i I ~ ; DESCRIPTION METHOD Q ~ ` \ DESIGN RAINFALL (P} = 1 INCH
/ i~~ i I ICI / / , i I ~ I j OIL ~ SELECTED CURVE NUMBER = 92
/ S / ~ i ~ ~ I , ! ! I INSPECT AND REPAIR .VISUAL MONTHLY MONTHLY Q>k = 0.40 AC-IN ~ j
/ ~ ~ III EROSION / F ~ lil AVERAGE DEPTH = 9 INCHES Z
/ / / ~ h I ORGANIC LAYER ~ E` • / ~ ~ ~ ~ BY HAND WHENEVER NEEDED WHENEVER NEEDED / / ~ / ~ I REMULCH ANY VOID AREAS REQUIRED SURFACE AREA = 935 SF
/ / i ~ 1 I ~ ~ 1 REMOVE PREVIOUS MULCH BY HAND ONCE EVERY TWO OR SPRING SURFACE AREA PROVIDED = 1130 SF a
/ ~ I j ! I I ~ I LAYER BEFORE APPLYING NEW THREE YEARS REQUIRED PLANTING (1000 STEMS/AC} = 26 STEMS ~ PLANTING PROVIDED = 35 STEMS ~ ~
LAYER OPTIONAL / ~ / / ~ t 1 / / SP % ~ I I E I I SPRING / ~ ~ .I ~ I , ANY ADDITIONAL MULCH BY HAND ONCE A YEAR
/ 1 ~ : ' ~ / I i ` I I ADDED \ ~ ~W ~ \ ~ NOTES: ~ ~ w ~
/ / 1 ! ' , ~ l I I ( PLANTS / I j I W I )11 30 \ ~ ~ 1. THE PLANTING SOIL SHALL HAVE A COMPOSITION BY VOLUME OF 85-88% ~ ~ ~ M ~ ~
/ ' 1 ~ ~ ; ` ! N ~ REMOVAL AND REPLACEMENT SEE PLANTING ~ 3 15 TO 4.30 AND t0 1 TO i1 30 I VIII / I ~ ti ` ~ ~ ~ i ~ ; , OF ALL DEAD AND DISEASED SPECIFICATIONS ,f'' j ~ Z
/ / I I ~ ~ , ; I ~ , i I VEGETATION CONSIDERED WASHED SAND, 8-12q FINES (SILT + CLAY);, 3-5% ORGANIC MATTER. ~ W z Qz
{ BEYOND TREATMENT A ~ ~ ~ ~ 1 I r EP DON INSECT Qm~ ISECT ~ ~ / 2. SOIL SHALL BE UNIFORM COMPOSITION, FREE OF STONES, STUMPS, ROOTS OR ~ Z ~ o p ~
i ~ ~ ~ i , ~ TREAT ALL DISEASED TREES MECHANICAL OR N A VARIES, BUT WILL 0 EN ' i ~ ' I ~ / ~ ~ r ~ << 1 \ ~ 1 ~ I AND SHRUBS BYWAND OR DISEASE INFESTATION SIMILAR 08UECTS LARGER THAN ONE INCH, BRUSH,. OR ANY OTHER MATERIAL OR Z H Wa:N o
\ ~ ~ ; , u, ~ I i WATERING OF PLANT MATERIAL BY HAND IMMEDIATELY AFTER N A r 1 ; a , f r ~o ~ SUBSTANCE WHICH MAY BE HARMFUL TO PLANT GROWTH, OR A HINDRANCE TO W ~ ~ a
" ' \ \ , ' I SHAH TAKE PLACE AT THE END COMPLETION OF ~ ~ ~ PLANTING OR MAINTENANCE OPERATIONS. PLANTING, SOIL SHALL BE TESTED ~ ~
/ ~ \ ! ~ ~ ~ ( ~ i ~ ~ I OF EACH DAY FOR 14 PROJECT \ i ~ ~ \ t ! y 1 ; I CONSECUTIVE DAYS AND AFTER SAND MEET THE FOLLOWING CRITERIA: ~ Z
h VA ~ d / ; . ~ I a I I AND AFTER PLANTING HAS BEEN ' 1 ~ pH RANGE:. 5.5-6.5 ® O
• ! V 1 ' I ~ COMPLETED ' \ I ~ \ j I I ~ Y A D ONCE A YEAR ONLY REMOVE STAKES IN THE SPRING s . / ' ORGANIC MATTER: 1.5-3.0~ U 'RING MAGNESIUM (Mg): 35 LBS/ACRE
i \ ~ ~ ~ ~ ~ l REPLACEMENT OF SUPPORT B H N " I , I ~ ; o . I 1 STAKES ~ ~ PHOSPHORUS- (P-INDEX):10 TO 3O
I ; ~ ; REPLACE ANY DEFICIENT BY HAND WHENEVER NEEDED WHENEVER NEEDED
~ / ~ ` ~ SAKES OR WIRES ~ ~ J f I ~ T I ~ ~ ~ ~,`9`r ~ ~ ~ POTASSIUM. (K20); 85 LBS/ACRE ~ r 4 ~ ~ ` ` SOLUBLE SALTS: NOT TO EXCEED 500 PPM
~ t A I ~ ~ I 1 -0 r ~ r ~ S 7 ` ~ THE FOLLOWING TESTING FREQUENCIES SHALL APPLY TO THE ABOVE SOIL
/ ~ X 16 ~ i j r ~ ~ Qj ~•;y / ~ ~ , CONSTITUENTS:
, pH, ORGANIC MATTER: 1 TEST PER 90 CUBIC YARDS
\ i j , 786 ~r ~ Mg, P205, K20, SOLUBLE SALTS: 1 TEST PER 500 CUBIC YARDS. BUT NO
• l l ~ ; y J ' ' ~ ~ ` `LESS THAN 1 TEST PER .BORROW SOURCE
,~o J E 0 ~ S • ~ ONE GRAIN ,SIZE ANALYSIS SHALL BE PERFORMED PER 90 CUBIC YARDS Z . rr~. ~ OF PLANTING SOIL
i ~ ~ ` E / ` ` d) ~ ~ ~ , i' I i I ! t ) 83 785 786.
{ X i ~ i / , ; ~ , ~ 718 i ~ ~ ~ 82 ~8q S ~y7 ~ ~ , ~ I i ~ p ' / ~ i / 3. HARDWOOD MULCH OR CHIPS SHALL BE USED FOR THE ORGANIC OR MULCH . !
~ i' j ~ A , ' 01~ ~ ' , LAYER. THE MULCH SHALL BE CLEAN FREE OF WEEDS, SOIL, ROOTS, PLASTIC, Q
~ I i / I 119 / i~ i ~ ~s~ ' ~ -ETC. WITH AN OPTIMUM AGE OF 12 MONTHS. ~I
I' i / , ~ I 1 I 78 , /x,' / / j ' , ~ / ~'4. A MINIMUM OF 3 SPECIES OF EACH TREE, SHRUB, AND HERBACEOUS ~
l i / ~ I 1 I 1 0 ~ 5 i' / _ . ' ~r ~ PLANTING SHALL BE SPECIFIED WITH A MINIMUM PLANTING DENSITY OF 1000 ~ ~
/ / J` / ~ ~ } ~ ~ c• i /
~ ~ARCHD LERE. PROPOSED PLANTINGS SHALL BE APPROVED BY THE CITY OF ~
1 , / S ~ / / .A ~ z
11 r / , ~ ; 1 6" PERFORATEb I i ! I a ~ ~ ~ % / S. PLACEMENT OF SOIL IN THE BIORETENTION AREA SHOULD BE IN LIFTS OF 18
• ~ / % TOP= 771,5 Ik SCHD 40 PVC ~ I I ~ ~ i / / / ~ l , / i ~ UNDERDRAIN; i I / / / , INV IN- 766.2 ~ ~ , % INCHES OR LESS AND LIGHTLY COMPACTED. MINIMAL COMPACTION EFFORT CAN ~ ~ r' C4 ° BE APPLIED TO THE SOIL BY TAMPING WITH A BUCKET FROM A DOZER OR
MANIFOLD WI I ~ ~ . ` / i / / I ViOUT= 766.0,' \ ' e • / COs AT EACH i' ~ • ; ~ / / / ~ ~ ~ ~ BACKHOE.
, % r END AND BEND ~ i j • it,,. ; . " ' ~ . / / i ' c Q r
/ / ~ / J, s ' 4, i ~ / / / / \ / / OUTER LIMITS OFi ~ . f , • . / ~ / \ ~ , AR 6. THE CONTRACTOR SHALL PROVIDE THE CITY OF ARCHDALE THE RESULTS OF A r
/ - (F BIO_pETENTION CELT 1y % SOD GRASS FIL ~fp , ' y i 1 , , , 0 / / / 1 SOIL PERMEABILITY TEST OF THE PLACED SOIL. THE PERMEABILITY SHALL BE t~
\ ~S~ ~ 6 & PERIMETER F ELL ~ ~ r ' ' • ~ <:; ~ / / \ % R 11 P~ ~ ~ , ~ f ~ /~0 ! ~ / ~ % / / / i / / A 11 n i ' r ~ ` /
~ i , ~ / t / c ~ / / / / ~ / ~ 7. THE CITY SHALL HAVE RIGHT TO ACCESS THE PROPERTY FOR THE PURPOSE
6 < ~ ON INSPECTIONS OF THE BID-RETENTION CELL. MAINTENANCE OF THE CELL
9~ / ~ ~1 Y ,yJ N, / 0~ i / / / / ~ ~ ~ m 5 SHALL BE THE RESPONSIBILITY OF THE OWNER. Z
~ 4 TOP= 77 .at ~ ;r ; ~ / o , , ' , 1 ~ ~~4 PLANTING LIST P~
` oo ; ~ i ~ ~ ~ / ~ / " \ - THROAT=77 .75 ` ! I ~ / / , ~I ~ rm,w W ',.dk~ •Y o ~ . r' INV='770.0 I I I ' ! / J / ' ~ / / SYM SPECIES COMMON NAME NUMBER OF STEMS
o , c C SS I R R~P FOREBQY / RF CA Clethero alnifolia Pepperbush 8
'r J ~ W 0 TEX L~ LINER t / % ~ / / / , / ~ ; ~ ~ 'I I / / / / / / CA ~ 5 RF Rudbedkia sp. Black-eyed Susan 5
' o ~ % ~ / / / 4 4 ~~Q {aP EC Echinacea sp. Cone Flower 5
r; . \ / f / ~ / / / yy VB Verbena sp. Verbena 5 ~ "p I°` 1~ HP Hypericum prolificum St. John's Wart 5
'd V' ~ I iJ~ ~ / / / ' ! / y d' W I / f / /
vvv y , CONCRE FLUE ~ / / 4 F , i , ~ e~°' EC AR Acer rubrum Red Maple 1 ° ' TD Taxodium distichum Bald Cypress 1
I r ` <1 ~ 0 / / \ \ ~ r y W / / / ® 5 IV Ilex vomitoria sp. dwarf Yaupon Hoily 4 z
~ ! t~ ~ / 1. Q / ~ ~ % , ® BN Betula nigra River Birch 1 ~ ~
° / / A ~,~~V P o / 35 ~ v
/ ~ JJ w I n • ~ o ~ 9P MINIMUM SIZE: TREES 2.5' DBH, SHRUBS 3 GALLONS, HERBACEOUS MATERIAL 1 QUART ~
, \ ~ ~ G ASS I RIP RAF'-FOREE3A ~ 19 00 ,1 ~ , / / a
„ ~ • , s ~ W/ GEO-TEX ILErkINER / / / /
„ i l / j t.: / . / / - / , { ~ F 4 TYP) ® D 1~~ ~
, r ` / / 1 ~ ,
0 / ! / / / ~ / ~ / DO NOT HEAVILY PR~~JJNE THE TREE AT PLANTING. ~ BN 4 ® ~ 3 1 ~ Q~ O fiPtd ~ PQeO o
. v S'X % ~ / ~ % / PRUNE ONLY CROSSgVER LIMBS, CO-DOMINANT ~ / / t i / i / \ ~ > ONCRETE FLUME / . i / / / LEADERS, AND BROKE! OR DEAD'BRANCHES.
~ / i / SOME INTERIOR TWIG`S AND LATERAL BRANCHES ~ / . i / , ' Q / / ' / / / MAY BE PRUNED; HOWEVER, DO NOT REMOVE ~ ~ ~ / " / ~ / / ; ~ / THE TERMINAL BUDS OF BRANCHES THAT y ® oF;~•T~saaup~T~ ~
' j` ~ ~ ~ I ~ EXTEND TO THE EDGE OF THE CROWN. , s •~,A / ~ ~ ~ , / V WETtANU~ AND STC,Z~fid'RT£~ BIiAPICM
j / / / / / / STAKE TREES ONLY UPON THE APPROVAL r ~ ~ T c By Revision ~ !J 9" MAXIMUM
; / / / / j % / OF THE LANDSCAPE ARCHITEC ~ ` ' / i , / SEE STAKING DETAIL. . ~ . / / i / / / THIS CONCRETE PONDING DEPTH ~ THIS DRAWING iS COPYRIGHT BY THE FLUME
'r,J~. / 1 i / j~ / / INTEL ~ F• ' ' ~ ~ < ` ~ ' / ' / / ~ ~ / WRAP TREE TRUNKS ONLY UPON THE AND i l _ .mil ~ / , INTERNATIONAL SOCIETY OF ARBORICULNRE RIPRAP ® ~ ELEV. =775.75 AND Is usED WITH PERMISSION. FOREBAY BERM ELEV. = 777.0
\ c~ ~ / / / , / / LANDSCAPE ARCHITECT. ~ / / APPROVAL OF THE ."4-,~ PP ` / , / / / ~ , / SEE WRAPPING DETAIL.
/ ~ ,
TREE PLANTING DETAIL \\~j~\~ \ °O ~ ~ o ~ ~ ~ ~ I ~ j~~~~/\\/\~\\~~j\ 9,~
i - / / ~ / MARK THE NORTH SLOE OF THE TREE .r' ~ / ~ / / , ~ / / / / / / IN THE NURSERY, AND ROTATEEE EVER ~ ~ / 1 / ~ / i / / TO FACE NORTH AT THE SITE EN RAG TREES IN ALL SOIL TYPES ~~\j ~ o I _ _ _ s° MULCH
~ / _ / / ! / / . ~ i / POSSIBLE. \ ` A / / i/ / /
' / , / ~ ~ , / / ` / / i , / / ~ .EACH TREE MUST BE I-III-III-~ I I !-I I i I ~ LAYER EACH TREE MUST BE PLANTED SUCH THAT 775.D
. „c• ~ THE TRUNK FLARE I• / i / / ~ / ; / ~ ~ i ~ OF THE ROOT BALI. OFETHE ROOT BALE TREES t~M11ERE~T}IEET'OIRPUNK I I -I I -I (~-III-III,-„I (I-
_ ~ ~ \ , ' r SET TOP t 3 OF ROOT BALL FLARE fS NOT VISIB' \ ~ y ~ / / ~ ~ , ,i / ~ ~ ~ ' ABOVE GRADE. MULCH RING DO NOT COVER THE FLARE IS NOT VISIBLE SHALL BE REJECTED.. CEO-TEXTILE \ DO NOT COVER THE TOP OF THE R00T
/ ~ ~ , r ` ! , / / i 6 FT. DIAM. MIN. BALL WITH SOIL. / r , ~ i \ \ ~ / ~ / i I B FT. DIAM. PREFERRED ~ Cy J / / , BALL WITH SOIL LINER ~ I~-I I I I-- I ~ PLANTING
~ / , A / ~ / / / r ! I I_I I I-III-I I ICI I ICI I I___. SOIL 3'
- = _ - = ~ DEPTH PROJECT NUMBER
• , - - - - 771.75-774.75 ~y p 4 IN. HIGH EARTH SAUCER ~ 'c;:..:nr;w;5c~•>an°...fq. .,.~~..c<::'r.}Mrp,~'.,.an~.. •-c.'_.',,~.+,ti.n;~+^rn::~:^~;r / G~oO"122'A BEYOND EDGE OF ROOT BALL. \ \ „
\ ~ 'l \ 's ~SQ'' \ / j ~ ~ ~ j ~ 2 IN. MULCH, DO NO PLACE ~ F<~(,~ / / ( MULCH IN CONTACT WITH TREE TRUNK. ~ ) \f j\ Qpoppoo ~ o 0 o v 3 WASHED SAND
1 MAINTAIN THE MULCH WEED-FREE FOR ~ ~ ° < i, ' / ~ ~ j A M]NIMUM OF THREE YEARS AFTER REMOVE ALL TwiNE. ROPE AND WIRE, AND 00 t) / ~j\\~~~ z" #8 WASHED STONE D A T E
' •f " I PLANTING. BURLAP FROM TOP HALF OF R00T BALL \\%\\i~\/;~\~/\~j/\\j/\//\//\ /~`\\j/\~6\ERDRAIN FEBRUARY 2010
'`Y NOTE: FOR DIMENSIONS OF IF PLANT IS SHIPP t PLANTING AREAS, TYPES OF SOIL IF PLANT IS SHIPPED WITH A WIRE BASKET AROUND ~5Y5.ILM MIN Z WA5HLIJ b/
THE ROOT BALL, C \ „ l I AMENDMENTS, OR SOIL REPLACEMENT, \ \ c r vs ~ ` 'ti ! ~ SEE "SOIL IMPROVEMENT DETAILS. AND FOLD DOWN 8 " THE ROOT BALL, CUT THE WIRE BASKET IN FOUR PLACES STONE ENCASEMENT), Sheet AND FOLD DOWN 8 IN. INTO PLANTING HOLE. ELEV. = 770.0-770.6
V A P' I PLACE ROOT BALL \ \ " ( \ ' 1 NOTE THIS DETAIL ASSUMES THAT THE OR TAMPED SOIL. PLACE ROOT BALL ON UNEXCAVATED TAMPED SOIL.
\ ' P9s ` \ PLANTING SPACE IS LARGER THAN 8 FT TAMP SOIL AROUND \ \ ; '1 SQUARE, OPEN TO THE SKY, AND NOT TAMP AMP SOIL AROUND ROOT BAIL
\ / \ BASE FIRMLY WITH I COVERED BY ANY PAVING OR GRATING. SO THAT ROOT BALI 41 i BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOT BALL DOES NOT SHIFT. ~]^HIGH WATER TABLE = 765 f FROM BORINGS