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GRAPHIC SCALE ° ~
~ COMMON N, COMMON NAME BOTANICAL NAME SIZE 10` 5` 0 10' 20' o CLA55/FICA TION QUANTITY
i y
1" = 10` FEET W o
RED MAPLE r MAPLE ACER RUBRUM "C" 4 ~ N ~i
r EASTERN RED CEL TERN RED CEDAR JUNIPERUS l/IRGINIA TA "C" ~ ~ N t~ .f IA ~
i
PIN OAK OAK QUERCUS PALUSTRIS "C" 4
r
COMMON Sr, DOHA LION ST. JOHN'S WART' HYPERICUM DEN5IFLORUM US" 16
"T PEPPERBUSH CLETHRA ALNIFOLIA "S" 16
SWEET PEPPERBU.`
° WINGED EUONYMU: ~ED EUONYMUS SLA TUS "S" 16
~ ~
u ~ \\ii TUf TED HAIRGRAS "ED HAIRGRASS DESCHAMPSIA CAESPI TU5A "H" 32 ~ ~ O
~ ;fir H O
~ ~I ? fl ecUE~olNr f / 0 e :JOINT ANDROPOGAN GERARDI "H 32 ~ _J ~ ~
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o \\~41r/o or\ REDTOP z TOP AGROSTIS ALGA H 32 ~ ~ o
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rl,\ REQUIREMENTS• MI! rREMENTS• MINIMUM OF 3 SPECIES OF EACH TREE, SHRUB, & HERBACEOUS PLANTING TOTAL 156 ~ ~ U a MINIMUM OF 1000 STEMS PER ACRE x 0.155 AC = 156 STEMS PLANTINGS a
v o ~ o W! rH A MINIMUM OF o
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" s N ? COMMON N N COMMON NAME BOTANICAL NAME SJZE ~ ~ ° CLASSIFICATION QUANTITY L ~ z
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d RED MAPLE MAPL£ AC£R RUBRUM "C" 2 W ~ ~ ~
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J .y~.~ EASTERN RED C TERN RED CEDAR JUNIPERUS l/IRGINIATA "C" ~ ~
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m P!N OAff OAff QUERCUS PALUSTRIS "C" ~
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3 ro MON ST, JOHN'S WART HYP£RICUM D£NSIFLDRUM "S" 4
w COMMON ST, DOHA N d
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~ SWEET PEPPERBU' M FT PEPPERBUSH CLETHRA ALNIFOLIA "S" 4
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3 WINGED EUDNYMU,' 0 QED EUDNYMUS SLATUS "S" ~
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M ~w n rcrrn ue rta~Ae c rrn uerta~Aecc f1FS(.'NAMPSlA (.'AF'SPlTr7.SA 'H" 9
W rvr rt_ti rr„nir~vr~~v GRAPHIC SCALE SHEET N
10' S' 0 10' 20'
z w :JOINT ANDROPOGAN GERAROI ,y» 9
BIO CELL BLUEJOINT .l No. V = 10' FEET
RED TOP TOP AGROSTIS ALBA "H" 9 9
a REOUIREMEN S' i
W1TH A MINIMUM Of IREMENTS' MINIMUM OF 3 SPECIES OF EACH TREE SHRUB, & HERBACEOUS PLANTING TOTAL 4A MINIMUM OF 1000 STEMS PER ACRE x 0.044 AC = 45 STEMS PLANTINGS
a OF
_

~ \ BID-RETENTION AREA 6MP ~u?~~ualil~ ~
! I ~ I/ \ INSPECTION/CORRECTIVE MAINTENANCE CWECKUST ~h~~ ; JI
\ SUGGEST! 1 ® PLANTING SOIL REQUIREMENTS i y ~ SUGGESTED MAINTENANCE SCHEDULE FOR BID-RETENTION ~REA~S; INSPECTION ITEM CORRECTIVE CORRECTIVE MAINTENANCE ACTINTIES MAINT. oo..
. / ~ l 5O9 SAND NEEDED? ~ V Q i DESCRIPTION METHOD FREQUENCY TIME OF YEAR (YE5/NO) ; ~ Q ._.I ~ n"
I ~~'S~ / r I 2p$ LEAF MULCH ~ J09 TOPSOIL pRAINAGE AREA TO BIORETENTION AREA BMP ~ ~ ~ ~ W
/ I `SQfi' PAVED AREAS CLEAR OF DEBRIS AND INCREASE THE FREQUENCY OF PAVED v, ~ ~ ~
1 / i ~ ~ SOIL TEXTURE AND STRUCTURE lNSP£CT AND 1 LOOSE SEDIMENT? AREA SWEEPING; CMECK TO ENSURE ALL r ~ ~ INSPECT AND REPAIR + ~V Q~' EROSION VISUAL WHENEVER NEEDED MONTMLY AREAS ARE BEING SWEPT
_ r / ~ I PLANTING SO1lS FOR BID-RETENTION AREAS ARE TD NAVE A SANDY LOAM, EROSION o ~ ANY AREAS WHERE BARE EARTW 15 RESEED AREAS; TAKE TEMPORARY of D ~
I _ ~ SAND, OR LOAM TEXTURE. THESE SOILS HAVE A MAXIMUM CLAY CONTENT DF / I + ` / / 109 (SOILS WITH 1NFlLTRATlON RATES GREATER THAN 0,5 !N/HR ARE ~GA~~C EXPOSED OR SCARCE GRASS COVER? MEASURES TO PREVENT EROSION UNTIL VEGETATION IS REESTABLISHED ~~hq
' 1 J k' SUITABLE FOR BID-RETENTION. SANDY LOAM, LOAMY SAND, AND LOAM REMULCH AN J / ~ REMULCH ANY VOID AREAS BY RAND WHENEVER NEEDED WHENEVER NEEDED AREA FREE OF CLIPPINGS FROM BAG AND REMOVE CLIPPINGS TO i
~ SOILS HAVE MINIMUM 1NF91 TRAT/ON RATES RANGING FROM 0.52 TO 2.41 ~ ~ J. ~ \ IN/HR. Sff PLANTING Sf~lt REOUIREMENT5 ABOPE. REMOtE PRE1 ~ ca rER aEFOR REMOVE PREVJOUS MUICM ONCE EVERY TWO DR MOWING AND PRUNING? PREVENT THEM FROM ENTERING LAYER BEFORE APPLYING NEW BY HAND THREE YEARS SPRING BIORETENTION CELL r ~
' ~ ~ ~ ~ LAYER (OPTlG LAYER (OPTIONAL) INLETS CLEAR OF DEBRRS? CLEAR DEBRIS TO PRESERVE CAPACITY ~
~ ~ ~ ~ r SOIL ACIDITY ~ ANYADDInOn \ ANY ADDITIONAL MU1CN ADDED BY HAND DNCf A YEAR 5PRlNG OVERALL 814-RETENTION AREA ~ ~ ~ ~ r1
1 C(Q r THE DESIRED SOIL PH WOULD UE BETWEEN 55 AND 65, THE SOIL ACIDITY ADDED I ~ ~ ~ AFFECTS THE ABILITY pF THE 5011 TO ABSORB ANp DESORB NUTRIENTS,
I , \ ~ J AND ALSO AFFECTS THE MICRDBlOLOCICAI ACTMTY /N THE 5011. pf,~1~VT5 ACCUMULATED TRASH 1N REMOVE TRASH; IDENTIFY SOURCES G• ~ ~z•/ BIORETENTION AREA? AND TAKE NECESSARY ACTIONS TO
I REMOVE AND I I \ ~ 1 ~ , " ~ j / DF ALG DEAD REMOVE AND REPLACEMENT PREVENT TRASH FROM ENTERING SYSTEM ~ ~ ~ OF ALG DEAD AND DISEASED SEE PLANTING 3/f3 TO 4/30 AND Lil J"
~ ~ (p SOIL TESTING ~eGErAnoN ~ VEGETATION CONSIDERED SPECIFICATION lO/1 TD lT/30 085ERVE THE DRAW DOWN TEME OF CLEAN-OUT UNDER pRAIN SYSTEM; W BEYOND TREATMENT THE CELL IS THE DRAW DOWN REMOVE AND REPLACE MULCH AND TOP W
` \ \ , ~ T P ANTIN 01 MUST BE TESTED PR10R TO lNSTAllA1I0N FOR PH BEYOND TREA ~ , HE 1 C 5 l ~ \ ` ~ ORGANIC MATTER, AND OTHER CHEMICAL CONS7TTUENTS. THE SOIL TO rREArAt1 D. EXCEEDING DE51GN DRAW DOWN FEW INCHES OF PLANTING 50IL OR TREAT Atl DISEASED 7T+'EE5 MECHANICAL OR N/A VARIES, BUT WILL DEPEND ON INSECT TIME 72 HOURS? AERA1E SOIL; IF APPROPRIATE DRAW ~ {
~ \ ( MEET THE FOLLOWING CRITERIA (LANDSCAPE CONTRACTORS AND SHRUBS AND SHRUBS BY NAND OR DISEASE 1NFESTAAON DOWN TIME CANNOT BE RESTORED W ENTIRE FILTER MAY NEED REPLACING;
, , ` A550CiATTON, f9~?6). WATER OF Pt ! ~ \ ' \ PH RANGE.' S.5 - 6 5 SHAtt TAKE WATER OF PtANT MATERIAL CONSULT WITH STORM WATER SERNCES; ~r SXALL TAKE PLACE A7 END OF 1MMEDIA]ELY AFTER (SEE MAINTENANCE/INSPECTION Z ~ V) I
a ~ ~ ~J I , ` I EACH OAY Ft 1 ~ I~ 1 ~ ORGANIC MATTER.' 1.5 - x:09 CONSECUTIVE . ~ J/ \ \ \ MAGNESIUM (M 35tB5/ACRE EACH OAY FDR f4 BY NAND COMPLETION OF PROJECT N/A DOCUMENT FOR MORE DETAILS) ~ W , j CONSECUTIVE GAYS AND AF1ER
~ 1 \ \ ~ ~ ~ I PHOSPHORUS 9 r 100LB5 ACRf . PLANTING MA. J/ ` (Pl ~ PlAN1TNG MRS BEEN COMPLETED PRETREATMENT ~
1 \ y \ ~ POTASSIUM (K20J: BSLBS,/ACRE REPLACEMENT REPLACEMENT OF SUPPORT ONLY REMOVE STAKE IN THE SEDIMENT BUILD-UP IN ENERGY REMOVE SEDIMENT BUILD-UP, IF ~ /ti STAKES BY HAND ONCE A YEAR SpRlNG D15SIPATER? ROCKS WASHED AWAY? VOIDS ARE FULL OF SEDIMENT, REMOVE, V J
\ ~ I ~ ` ~ soluBCE sac rs' Nor To ExcEED 50o PPM sTAxEs 1 ~ I \ ~ \ REPLACE ANl REPLACE ANY DEFICIENT RINSE AND PLACE BACK; IF GRAVEL IS !"l
i \ \ ` STAKES OR k \ \ SOIL PLACEMENT STAKES OR WIRES BY RAND WHENEVER NEEDED WHENEVER NEEDED CONTINUALLY WASHED DOWNSTREAM, V J REPLACE WITH LARGER S12E
r ~ \ ~ PLACEMENT OF SOIL 1N B10-RETENTION AREA SHOULD BE IN LIFTS OF BERMS ROCK/GRAVEL ~ ~ ~
` \ ~ 1-1 fEET AND LIGHTLY COMPACTED. MINIMAL COMPACTION ~ \ ~ ~ ~ \ EFFORT CAN BE APPLIED TO THE SOIL BY TAMPING W71H A BUCKET INSPECT ~ R~ 5EpIMEN7 BUILD-UP OR BLOCKAGE REMOVE SEDIMENT BUILD-UP WHEN IT O N ~ ~
~ FROM A DOZER OR BACKHOE TO ENSURE L ~ ~ 1 ~ ~ ~ ~ DOES NOT Eh V ~ V ~ TO ENSURE OFf SITE WATER510N YEARLY IN SEDIM 7NTAT(ON/DIVERSION EXCEEDS THE DESIGN LEVEL (12 ~ ~ ~ ~ ~ O ; VISUAL WHENEVER NEEDED CHAMBER, INCHES MAX.); REMOVE ALL DEBRIS N N I U ~ DOES NOT EN1E'R POND THE CHAMBER TO PREVENT BLOCKAGE
~ MULCH LAYER OF THE OUTLETS ~ ~ Z ~ ~ Z I
~ ti - ~ \ ~ \ I I ~ THE MULCH LAYER SERVES TO PREVENT EROSION AND TO PROTECT THE EROSION OR BARE AREAS ON RESEED OR RE500 IMMEDIATELY TO I "'I ~ ~ I VEGETATIVE STRIPJCHANNEL? PREVENT EXCESS SEDIMENT FROM p- f- ~ ~ Q'
r ~ \ \ ~ ~ SOIL FROM EXCESSIVE DR}7NL`+, BIO RETENTON AREAS ARE TO BE MULCHED ~ N7 ~ SEQUENCE ~F CONSTRUCrIDN ENTERING CELL w ca Z ^ ~ ~
\ \ I i ~ ONCE TREES AND SHRUBS NAVE BEEN PLANTED. MULCH TO BE HARDWOOD SEQUENG - ' ~ ~ ~ \ ~ \ ACED 12 MONTHS MINIMUM MULCH TO BE FREE OF WEEDS, 5011 ROOTS, PLANTINGS d p0„ ~ ~
v \ ~ V ) ~ f, CONTRAC ~ ~ \ \ OR ANY OTHER SUBSTANCE NOT CONS/5TINC OF EITHER BRANCE WOOD, ABOPE 1S f. CONTRACTOR TO INSTALL Bl0-CELL AFTER THE SITE ANY PLANTING pEAD, D15EA5ED, NOT REMOVE AND REPLACE -MAY NEED ~ In T u X ~ ASO~E lS STABILIZED. ESTABLISHING? 7O CWANGE PLANT SPECIES IF UNABLE ~ , f C7 d I
; ` \ ~ ~ 1 OR BARK. MULCH TO BE SPREAD APPROXIMATELY 3 INCHES IN DEPTH, ~ ~ \ ~ ~ ( BUT NO MORE THAN 3 INCHES DEEP. 2 CONTRACT 2 CONTRACTOR SHALL UTILIZE AS MUCH AS POSSIBLE THE TO ESTABLISH -MAY NEED TO TEST SOIL ~ _
~ ~ \ \ ~ ~ TEMPORAL TEMPORARY SEDIMENT BASIN WEEDING AND PRUNING WEED AND PRUNE A5 NECESSARY TO
~ \ ~ ' ~ ~ J CONTRAC J \ \ ( BASIN Al 1 ~ \ ` ~ I I TR 3. CONTRACTOR SHALL CLEAN OUT TEMPORARY SEDIMENT NECESSARY? ENHANCE TWE AESTHETIGS OF TWE I BASIN AND REGRADE AREA AS SHOWN BID-RETENTION CELL
• \ ~ ~ \ I 4. L;aNS U 4, CONSTRUCT BIO-CELL PER PLAN. MD~y ,o,r ~
\ ~ \ I 5. ONCE BIO~ ~ V ~ ~ ~ V V ~ \ ~ ~ I FOR IN5PL 5. ONCE BIO-CELL IS COMPLETED, NOTIFY ENGINEER FOR INSPECTION, ADEQUATE MULCH COVER? EVENLY REPLACE MULCH WHEN THE THICKNE55
\ ` ~ SPREAD OVER FILTER BED? OIMINI5HE5 DUE TO DECAY; MAKE
\ ~ A \ ~ ~ ~ NOTES• NQ ~~5~ ~ ACCORDINGMTO LANDSCAPING P ANLY r~
1. PLANTING ~ ~ ~ ~ ~ ~ I ~ I NTT \ ` 5 O o 1. PLANTING SOIL MATERIAL AND UNDERDRAJN SYSTEM PLANTING SOIL T'` IS NOT TO BE PLACED UNTIL SITE HAS BEEN TEST PH OF SOIL (ANNUALLY) TEST PH OF SOIL TO ENSURE HEALTHY G..
1 ~ ~ J COMPLETEL COMPLETEL Y STABILIZED AND PA l~'D AREAS DRAINING PLANTINGS
~ - \ \ I J TO THE CE ~ ! \ `4, ~ SEDIMENT. TO THE CELL ARE FLUSHED TO REMOTE LOOSE TEST Toxicity OF Soo (EVERY FIVE TEST TOXICITY OF SOIL TO ENSURE THE SEDIMENT. YEARS) BID-RETENTION CELL REMAINS EFFECTIVE ~
W ~ W, ~ ~ ~ \ l~~ ANp PLANTINGS WILL SURNVE
- \ I / I \ ~ ~ 1 OUTLET
IS TWERE DISCHARGE FROM UNDER BID-RETENTION IS NOT FUNCTIONING IF
V ~ 1 ~ ~ / J / ; ~ \ DRAIN WHEN WATER 15 PONDED? THIS IS TWE CASE, SEE ABOVE FOR 0 CORRECTIVBE MAINTENANCE FOR
. 672.50 / / ~ \ \ ~ ~ NONFUNCTIONING FILTER
- \ OVERFLOW CLEAR OF DEBRIS AND REMOVE DEBRIS; TAKE CORRECTIVE FUNCTIONING PROPERLY? MEASURES TO RESTORE WORKING ORDER ~ C`7 U' © d
OF OVERFLOW OUTLET ~ ~ ~ H Z I'
~ ~ ~ ~ 1 I v. v ~ I I ~ ~ \ I 1 REVEGETATE ERODED AREAS; ApD RIP W ~ AOWNSTREAM EROSION? ~ O RAP WITH LINER TO THE OUTLET AREA IF
, , ~ I ~ ~v ~ 1 EROSION CONTINUES ~
~ J
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~ .~~,.vv v ~ M 1 \ v GRASS SOD ~ ~
\ ~ ~ ` \ \ GRASS SOD ELEV, 675.50 70 U ~ ELEV. 672.50 W w
~ ~ ~ \ \ \ ~ \ \ DOWN TO ~ ~ \ ~ ~ \ ELEV 672.50 MAX. PONDED ~ ~
~ \ ~ \ I ~ \ \ 15" RCP ~ ~ \ \ \ \ \ \ SEE PLAN 3" Ml ICP ~
~ \ ~ ~ V\ V ~ \ \ ~ LAYEI 'LAN 3" MULCH TOP OF DAM WATER DEPTH a LAYER 5' WIDE (6 INCHES) OVERF OW ~ 674,50 672.50 672,50 =11I= '
~ ~ ~ ' \ \ `III=1 =III=III I ~ o
~ ~ ~ ~ ~ ~ A A ~f~fil_I INV. 672.50 INV. 672.50 `~'1 f~J "j•i ,U;1 .III I L!j Q fV - - fV
~ ~ ~~~,R F)_~ ~ \ \ ~ 11=III=i~~~ \ \ ~l(I-111= I ~~`7
67z. n _ allVri! ~ r N \ v ~ V A ~yl_l~=rl_ ~ I \ . \ \ III I_I II _I II=~ . t ~ r N ~~VV~1 ~a~~Vi>l! ~~~Vu, a~~V~, ~ ~ 4~ ,'V~; ,u~V~~ ,~~dul a~~Vrrl TOP MULCH= 672,25 ~ , ~ ,u• , r , x.~.. x , . t ~ , , BOTTOM MULCH/TOP OF W a In ~ In ~
. v A V ~ 1 \ \ _ =~i-t~
~~~i=i I \ \ 6" PLANTING SOIL = 672.00 ~ PLANTING 4'-0"
~ v~`„Av I A \ \ PLANTING SOIL SOIL (SEE MIN,
1 _ /f \ I \ \ \ r REQUIREMENTS
L ` , \ \ \ ABOVE)
\ , \ \ \ \ ` \ \
~ ` ~ \ \ \ \ ~ 12° MIN. SAND
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N LL PLANT LIST 10--RET~'N rl0 CE B
G~ ~ ~
0 sizE
COMMON NAME BOTANICAL NAME CLASSIFICATION QUANTI T SOD GROUND GRASS SOD ~ ~ ~ F
I SIZE CLASSIFICATION COVER (TYP.) " ELEV. 675,50 TO ~
~ RED MAPLE ACER RUBRUM "C" 2 r, CANOPY - 8' Hr MIN, ? 15 R4 15" RCP 3" MULCH LAYER -MAX. pONDED 15" RCP ELEV. 672,50 ~ ~"I ~
N 25" CALIPER MJN, f AT PLANTING TOP OF DAM SEE P MEASURED 6" A80VE GRADE, 6 .5p SEE PLAN PLACED LEVEL WATER DEPTH SEE PLAN 3 a~.~ ~ (6 INCHES) ~
N EASTERN RED CEDAR JUNlPERUS I/IRGlNIATA "C" 2 WHEN PLANTED. WHEN MATURE A CANOPY TREE SHOUlO 672.50 1 ~ ~ II ~ 1 , ~ n ~
u BE FORTY (4D) FEET HIGH AND HAVF A MINIMUM ,1 3 m CROWN WID IH OF THIRTY 30 FEET, ~ - ~ - _ _ _ 0 w IIIII~III~,--VIII w IAL~ O INV. 672.50 ~~y u U INV. 672.5 yy~ I _~I~~~=111-i( ~ ~ ~ ~
o ~ O ~,~tJ• ~ 1-111.111=ill-l I-III-11=T-_ 1 n -111~1i-II _ pp U ~ 1` OVERFLOW 46~ L PIN OAK QUERCUS PALUSTRIS 672.50 ~ - ~ ` J \ ~l ~ ~~'II ~ U y~ e4, ~
IV ~ 1 ~VU~~ ~aV~~ ~ w~ a 2. SHRUB - ALL APPROVED SHRUBS PLANTED TOP MULCH = 672.25 \Vfl/ y ~ ~ ~'~III= ~iV~u~~w~ a~VVlly ,~Vd ~~~VVII~--~~~~ I ~~Vy~,iV~ll~ ~ II ~~'w~ll~y~:~ ~~~V~Ifi~d~V~N~~V~~~~~~~~~~,~ y ~ ~a~U V~~VVpd,~~~~ ,a~V~9~i~~~u, p W vrrv+rri ~~wrvxrmr~wrr v nrr rr.x .v+ r>xx ~lr!.'~ n r..vrri~;+.n rvr ,rt ;rr+?v rr, 'ncr xr .trn;+i%::; ?r"
F PARKING BOTTOM MULCH TOP OF r ~ S PARALLEL TO THE EDGE 0 I 7
' COMMON St JOHN'S WART HYPERICUM DENSIFLORUM S 4 tors, ACCESS DRIVE$ LOADING AND PLANTING SOIL = 671. 5 O AND UNLOADING AREAS AND OUTSIDE STORAGE SHALL 6" ~ ~ ~ F( Y~{ W
m BE EVERGREEN AND INSTALLED AT A M!NlMUM SlZf OF 4~-0 PLAN1 PLANTING SOIL ~-PLANTING SOIL ~
' W T PEPPERBUSH CLETHRA ALNIFOLIA "S" 4 EIGHTEEN (f8) 1NCHf.~ SPREAD OR HEIGH?; AND REACH MIN. S EE A MINIMUM HEIGHT OF IkIRTY S!X (36) INCHES AND A i--f
MINIMUM SPREAD OF THIRTY (3D) INCHES WITHIN 3 v n YEARS OF PiANT1NG. ALL O1NER SHRUBS MAYBE
n ° VYINGED EUONYMUS SLATUS S 4 EVERGREEN OR DECIDUOUS AND SMALL BE 7HRFE (3J ¢ GALLON IN S/Z£ A5 PER ANSI STANDARDS AT THE 12 MIN
m TIME OF INSTALlAT10N, SANG BED ~ u~ n
~ TUFTED HAIRGRASS DESCHAMPSIA CAESPI TOSA ~ ~ 3. HERBACEOUS - REFERRING TD PLANTS LACKING
~ H A WOODY STEM,' USUALLY DYING IN N7NTER,
c~ „ „ RECOVERING IN SPRING, A5 WITH HERBACEOUS o BLUEJOINT ANDROPOGAN GERARDI H ~ PERENNIALS
~ NOTE.' TH£ OWNER I5 RESPONS/BlE FOR MAINTAINING ~/nfSTCP N[r _ OCr1 mirror an
TOP AGROSTIS ALBA ALL REQUIRED PLANT MATERIALS AND PLAN77NO AREAS RED 9 Y HMIL.I \10 6d
IN GOOD HEALTH AND APPEARANCE. ANY DEAD, UN- c9 HEALTHY, OR MISSING PLANTS SHALL BE REPLACED BIORETENTION AREA
W REOUIREMENTS- MINIMUM OF 3 SPECIES OF EACH TREE, SHRUB, & HERBACEOUS PLANTING TOTAL 45 WITHIN 160 DAYS WITH VEGETATION WHICH CONFORMS SECTION B-B
WITH A MINIMUM OF 1000 STEMS PER ACRE x 0.044 AC. = 45 STEMS PLANTINGS TO THE APPROVED LANDSCAPING PLAN, J N. TS. 8
W
d z NOTE
0
z FOR LANDSCAPING SEE SHEET 9 d OF-
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- -

810-RETENTION AREA AMP o,y~~~I
INSPECTION/CORRECTIVE MAINTENANCE CHECKLIST ++A~ ,,a,~
SU'CGEST,E SUCGESTE N C SCHEDULE FOR BID-RETENTION AREAS.' INSPECTION ITEM CORRECTIVE CORRECTIVE MAINTENANCE ACTIVITIES ~ ~ o~ a
I \ ~ \ ~ PLANTING SOIL REQUIREMENTS NEEDED? V ~c7,i
~ ~ ~ • \ ? ~ \ \ 509' SAND DESCRIPTION METHOD FREQUENCY TIME OF YEAR (Yfs/NO) ~ ~P ~ " ~ _ , , , DRAINAGE AREA TO BIOREIENTiON AREA BMP h~ x_ W p
~ \ ~ \ ? 20% LEAF MU CH L V ` V',
`,~J A A . ~ _ ~ v ` \ A V A \ 309' TOPSOIL \ ~ ~ ~ ~ % \ ~ ' ? ? ~ \ \ ~ \ INSPECT AND '~L PAVED AREAS CLEAR OF DEBRIS AND INCREASE THE FREQUENCY OF PAVER ' U ~ ~ ~ INSPECT AND REPAIR LOOSE SEDIMENT? AREA SWEEPING; CHECK TO ENSURE ALL i ~O ~ CLl+`~
' ~ . ` ~ _ _ _ ~ ~ \ \ \ \ \ SOIL TEXTURE AND STRUCTURE ERas10N EROSION VISUAL WHENEVER NEEDED MONTHLY AREAS ARE BEING SWEPT ~ ~V~~
~ . ~ Y ~ , \ \ ~ ~ ~ , \ • \ \ \ \ \ \ PLANTING SOlL5 FOR BID-RE7EN770N AREAS ARE r0 MACE" A SANDY LOAM ARGANIC LAYER EXP05fD ORNSCARCE GRASS OVER? tiEGETAT10NT S REE ABLIS SOON UNTIL 'O tyy~/~¢,,',
\ \ \ ~ ~ \ 1 ~ \ \ \ \ \ \ ~ I SAND, OR LOAM TEXTURE. TH£5E SOILS HAVE A MAXIMUM CLAY CONTENT OF nuM REMUICH ANY VOID AREAS BY HAND WHENEVER NEEDED WHENEVER NffDED
\ \ ~ \ ° \ \ \ \ \ \ \ \ \ ~ \ fp9 SOILS WITH INFILTRATION RATES GREATER THAN 0,51N HR ARE REMULCH ANY ~ \ / \ ~f" \ \ \ ~ \ \ \ \ \ \ \ \ \ SUITABLE FOR BID-RETENTION) SANDY LOAM, LOAMY SAND, AND LOAM REMOVE PREI~ AREA FREE OF CLIPPINGS FROM BAG AND REMOVE CLIPPINGS TO REMOVE PREVIOUS MULCH ONCE EVERY TWO OR MOWING AND PRUNING? PREVENT THEM FROM ENTERING
\ ~ . / ~ \ ~ \ \ \ \ \ \ SOILS HAVE MINIMUM INFILTRATION RATES RANGING FROM 0,52 TO 2,41 LAYER BEFDR! CAPER BEFORE APP1YlNC NEW BY HAND THREE YEARS BARING BIORfTENTION CELL t ~ CAPER (OPTIONAL) INLETS CLEAR OF DEBIR5? CLEAR DEBRIS TO PRESERVE CAPACITY ~ r~
~ \ - '1 \ \ \ \ \ \ \ \ \ IN/HR. SEE P1ANTlNG SOIL REQUIREMENTS ABOl1E: ~~R (~'n0 ~ \ ~ \ \ \ ~ ANY ADDITION, ANY ADDITIONAL MULCH BY HANG ONCE A YEAR SPRING ~ V
~ ! \ - - \ \ ~ \ \ • \ \ ~ \ \ ~ SOIL ACIDITY DDED ADDED OVERALL BID-RETENTION AREA
\ v \ v~ v~ v A 1 1~ 1 \ \ , A A \ \ TH IR I PH W lE BETWEEN ,5 AN . , TH ! A 1 ITY ~ ~ \ \ ~ \ \ \ \ \ \ \ , \ E DE5 ED 504 OULD L 5 D 6 5 E SO L C D PLAN15 ACCUMULATED TRASH IN REMOVE TRASH; IDENTIFY SOURCES ~ Z
\ ' ~ \ ~ ~ \ \ ~ \ \ , \ \ \ , ~ ` \ \ AFFECTS THE ABJLlTY OF THE SOIL TO ABSORB AND DESORB NUTRIENTS, REMOVE AND ~ ~ ~ \ . ~ ~ \ \ , \ ~ \ \ ~ AND ALSO AFFECTS rHE MICROBIOLOGICAL ACTIVITY IN THE SOIL. BIORETENTION AREA? ANO TAKE NEGE55ARY AGTIONS TO w REMOVE AND REPLACEMENT PREVENT TRASH FROM ENTERING 5Y5TfM `
\ . ~ \ \ ~ \ ~ \ \ \ l \ \ \ of Act DEAD v~ v v . . v v 1 1 V uEGEranoN c OF ALL DEAD AND DlSEA5E0 5EE PLANTING 3/1J TO ~/JO AND ~ W Q VFCFTATION CONSIDERED SPECIFICATION 10/1 TD 11/JO OBSERVE THE DRAW DOWN TIME OF CLEAN-OUT UNDER DRAIN SYSTEM;
\ ' . , _ \ 1 \ ~ ~ \ \ \ \ BEYOND TREA v y V 1 \ \ v, SOIL TESTING BEYOND TREATMENT THE CELL, 15 THE DRAW DOWN REMOVE AND REPLACE MULCH AND TOP W W J EXCEEDING DESIGN DRAW DOWN FEW INCHES OF PLANTING SO;L OR Z
' ' \ ~ • ~ \ ~ \ I \ \ \ \ \ \ \ \ \ \ TREAT ALL DI,' ~ ~ \ ~ \ I \ ` \ \ THE PLANTfNG 5QlL MUST BE TESTED PRIOR TO INSTALLATION FOR PH TREAT Alt DISEASED TREES MECHANICAL OR N/A YARIE5, BUT WILL DEPEND ON INSECT TIME 72 HOURS? AERATE SOIL; IF APPROPRIATE DRAW AND SHRUBS BY NAND OR DISEASE INFESTATION pOWN TIME CANNOT 8E RESTORED
~ ~ \ \ ~ \ \ \ \ ~ \ \ \ \ \ \ \ \ \ \ \ \ \ ORGANIC MATf~'R, AND OTHER CHEMICAL CONSTITUENTS lME SOIL TO AND SHRUBS ~ ~ \ 1 \ \ \ \ \ MEET 1HE FOLLOWING CRITERIA (LANDSCAPE CONTRACTORS WATER of Pt, WATER OF PLANT MATERIAL ENTIRE FILTER MAY NEED REPLACING;
y ~ ? ~ ~ , ~ ~ \ I I \ \ ~ \ \ SHALL TAKE f \ ` \ \ \ \ ~ t \ \ \ \ \ \ \ \ \ \ \ ASSOCIATION, 1988).' EACH pAY FD, SHALL TAKE PLACE AT END OP 1MMFDlATEtY AFTER CONSULT WITW STORM WATER 5fRNCES; ~ t••~r ~ ~ h EACH PAY FOR f4 BY HAND COMPLETJON Of PROJECT NIA (5EE MAINTENANCE/INSPECTION LW V ~
+ ~ \ ` ~ ~ ~ \ I ` ~ ~ \ ~ \ \ \ \ 1 \ \ \ \ PH RANGE• 5.5 - 6 5 cauSECUnuE ~ \ \ \ \ \ \ \ \ \ \ ORGANIC MATTER• 1.5 - 3 09 PLANI7NG HA: CONSECUTIVE DAYS AND AFTER DOCUMENT FOR MORE DETAILS) PLANTINO HAS BEEN COMPLETED
v ~ v ` V A v vv ~ 1 \ V 1 MAN wMM: sACRE ' \ ~ \ ? I \ \ \ \ \ \ \ \ ~ \ G ES ( J 35LB / REPLACEMENT PRETREATMENT REPLACEMENT OF SUPPORT BY HAND ONCE A YEAR ONLY REMOVE STAKE 1N THE SEDIMENT 8UIL0-Up 1N ENERGY REMOVE SEDIMENT BUILD-UP; IF f
\ ? \ \ \ \ \ \ ~ I I PHOSPHORUS Pz~y. 100LBS,/ACRE STAKES \ \ \ \ \ \ \ \ POTASSIUM (K~aJ.• 85LB5/ACRE STAKES SPRING DISSIPATER? ROCKS WASHED AWAY? VOIDS ARE FULL OF SEDIMENT, REMOVE, V J
\ \ ~ \ \ ` \ \ \ \ \ \ \ \ I I \ REPLACE ANY ~ I \ \ \ \ \ \ \ \ \ SOLUBLE SALTS NOr TD EXCEED SOD PPM STAKES OR Wi REPLACE ANY DEFICIENT RINSE AND PLACE BAGK; IF GRAVEL IS I? A STAKES OR WIRES BY HAND WHENEVER NEEDED WHENEVER NEEDED CONANUALLY WASHED DOWNSTREAM, V J
A , 1 \ \ \ A vA \V REPLACE WITH LARGER S12E
I \ , I I \ ~ \ I \ SOIL PLACEMENT ~ v OVERELaW , \ 1 ~ v v \ \ V A v \ _ \ ? \ \ \ \ l I I ~ \ ~ ~ \ \ \ \ \ \ PLACEMENT OF SOIL !N 8I0 RETENTION AREA SHOULD BE IN L1F75 OF INSPECT & R6 BERMS ROCK/GRAVEL Q ~ ~ SEDIMENT BUILD-Up OR BLOCKAGE REMOVE SEDIMENT BUILD-Up WHEN IT q N N ~ ~
661.50 \ \ ~ , ~ ° \ ~ \ ~ \ \ \ \ 1-2 FEET AND LIGHTLY COMPACTED MINIMAL COMPACTION TO ENSURE W INSPECT & REPAIR ANY EROSION IN SEDIMENTATION/DIVERSION EXCEEDS THE DESIGN LEVEL (12 (Y i`~ q TO ENSURE OFF SITE' WA7fR VISUAL WHENEVER NEEDED YEARLY CHAMBER? INCHES MAX.); REMOVE ALL DEBRIS N ~ N ~ ~ U
~ \ ~ \ \ ~ \ \ \ \ \ \ \ \ EFFORT CAN BE APPLIED TO THE S01L BY TAMPING WITH A BUCKET DOES NOT EN i \ ~ \ \ I ~ \ \ ~ \ I \ \ \ \ \ \ \ \ \ \ \ \ FROM A DOZER OR BACKHOE DOES NOT ENFER POND THE CHAMBER TO PREVENT BLOCKAGE ~ U jt ~ Lj OF THE OUTLETS Q Z ~ °p ~
~ 1 v V v V v v\\ V vv\ v 1 ~ 1 \ \ EROSION OR BARE AREAS ON RESEED OR RESOD IMMEDIATELY TO -i ~ ~ I
. ~ ~ \ \ 1 1 V A \ ~ ~v vvvv 'v vv MULCHLAYER ~ 1 1 qo v v v v~ VEGETATIVE STRIP/CHANNEL? PREVENT EXCESS SEDIMENT FROM ~ 0' i- ~ M"
I \ \ \ \ \ \ \ ~ THE MULCH LAYER SERVES TO PREVENT EROSION AND TO PROTECT THE SEQUENC, I I b ~ ~ \ ~ SOIL FROM EXCESSIVE DRYING, BlO RETENTION AREAS ARE 70 BE MULCHED SEQUENCE OIL... CONSTRUCTION RLANTINGS ENTERING CELL ~W O O ~ ~ n
\ \ , ` ~ \ \ \ \ \ ONCE TREES AND SHRUBS HAVE BEEN PLANTED, MULCH TO BE HARDWOOD 1, CDNTRAC~ 1. CONTRACTOR TO INSTALL BIO--CELL AFTER THE SITE ANY PLANTING DEAD. DISEASED, NOT REMOVE AND REPLACE -MAY NEED ~ ~ X
\ \ ~ I \ 1 \ ~ ~ AGED !2 MONTHS MINIMUM, MULCH TO BE FREE OF WEEDS, SOIL ROOTS, ABOVE iS ~ \ \ \ \ \ \ 1 OR ANY OTHER SUBSTANCE NOT CONSISTING OF ElrffER BRANCE WDDD ABDI/E IS STABILIZED. ESTABLISHING? TO CHANGE PLANT SPECIES IF UNABLE U d
~ \ \ \ I ~ \ ~ \ \ P M Y PTH 2, CON7RACT1 \ \ \ I \ , \ \ , ~ ~ OR BARK. MULCH TO BE SPREAD ~P ROXI ATEL 3 INCHES IN DE TEMPORAR 2, CONTRACTOR SHALL UTl11ZE AS MUCH AS POSSIBLE THE TO ESTABLISH -MAY NEED TO TEST SOIL ~ = I,L TEMPORARY SEDIMENT BASIN WEEDING AND PRUNING WEED AND PRUNE AS NECESSARY TO
\ ~ \ ~ I L \ \ ~ BUT NO MORE THAN 3 INCHES DEE , 3. CONrRAC; \ \ I I V I ~A ~ BASIN At1 3, CONTRACTOR SHALL CLEAN OUT TEMPORARY SEDIMENT NECESSARY? ENHANCE THE AESTHETICS DF THE
~ 1 1 BASIN AND REGRADE AREA A5 SHOWN Blo-RETENnoN CELL 4. CONSTRUCT BIO-CELL PER PLAN.
~ I \ 1 \ 4, CONSTRUE ~ v v I l V ~ \ \ v v 5 ONCE B~o- 5 ONCE BIO-CELL IS COMPLETED, NOTIFY ENGINEER Mule LAYER
\ ~ \ FOR INSPE \ I I \ \ ` \ \ Y FOR INSPECTION. ADEQUATE MULCH COVER? EVENLY REPLACE MULCH WFIEN THE THICKNESS SPREAD OVER FILTER BED." OIMINISHE5 DUE TO DECAY; MAKE
v 1 \ NDTES~ NO7'~"JC'. SURE THE MULCH 15 SPREAp EVENLY 1.L ACCORDING TO LANDSCAPING PLAN ,,,~r+r
\ 1 \ \ 1 1 \ 1. PLANTING 5 I \ ~ V . _ 1. PLANTING SOIL MATERIAL AND UNDERDRAIN SYSTEM PLANTING SOIL ~~?J'
I ` ~ \ \ ` ~ 1S NOT TO ~ \ \ \ \ ~ COMPLETEL ) lS NOT TO BE PLACED UNTIL SITE HAS BEEN TEST PH OF 501E (ANNUALLY) TEST PH QF 501E TO ENSURE HEALTHY COMPLETELY STABILIZED AND PAVED AREAS DRAINING PLANTINGS
\ \ ~ ~ ro rHE CEt TO THE CELL ARE FLUSHED TO REMOIiE' LOOSE TEST TOXICITY OF SOIL (EVERY FIVE TEST TOXICITY OF 501E TO ENSURE THE t /1
\ ~ \ ~ ~ \ \ \ \ 5EDlMEN7; V \ \ lY v \ \ \ \ \ \ SEDIMENT; YEARS) BID-RETENTION CELL REMAINS EFFECTIVE ~ ANp PLANTINGS WILL SURNVE
~ ~ ~ \ \ \ \ 1 \ \ OUTLET 1S THERE DISCHARGE FROM UNDER BID-RETENTION IS NOT FUNCTIONING IF Q
. \ \ \ \ \ ~ \ \ ~ pRAIN WHEN WATER IS PONpfp? THIS 15 THE CASE. SEE ABOVE FOR
\ \ d \ CORRECTIVBE MAINTENANCE FOR 1...1 NONFUNCTIONING FILTER
v I V A \ \ \ v OVERFLOW CLEAR OF DEBRIS AND REMOVE DEBRIS; TAKE CORRECTIVE
I 1 \ 1 \ v v v v ~v FUNCTIONING PROPERLY? MEASURES TO RESTORE WORKING ORDER ~ CO C7 ~ 4 OF pVERFLOW OUTLET ~ ~ ~ ~ ~
v vvv v v \ \ \ \ \ \ \ \ M ~ pOVMSTREAM EROSION? RfVEGf7A7f ERODED AREAS; ADO RIP W
w v v v v RAP WITH LINER TO THE OUTLET AREA IF EROSION CON71NUE5 ~
\ \ \ 1 \ \ \ 1 ~ Q
1 \ \I ~ A ~ u ~ ~ °w
A V A 66 , Q\ ~ v ~ ~ A \ \ " ~ \ \ \ \ ~ \ \ ~ \ 1 c~
'i A \ \ ? v ~ 1 LL' 4 W tY S U ~
4 Ga Gl A L) U)
\ \ \ \ \ ~ • \ \ 1 \ LO ~
\ \ \ \ 1 \ \ \ \
w
~ \ V A ~ \ R LOWS CK
v ~ 1 \ 6, v \ I 1 1 V A S I v
. ~j 1 I I ~ f- ~ GRASS SOD ~ ~
~ I \CA I \ I ( I GRASS SOD \ ~ i I DowN r0 c, ~
\ ~ I I I I ~ aowN To 3" Mu~c~1 ~ ~ I I 1 \ E~EV 661.50 MULGH ELEV 661,50 w w D
~ i I \ 1 I ~ \ 3" MULCH 5'-0" ~
` \ I ~ ~ I I 5+ MIN. I I • ~ OVERFLOVr 5' MIN. TOP OF OAM 5' MIN. ~ OVERFLOW LAYER 5' MADE OVERFLOW 663,00 ~
\ \ ~ I \ ~ 'III 661.50- 661.50 ELEV. 663.00 661.50 W
\ \ I 1 :ri-_' - _ dl II V I 1 l
- _ ~ \ ~ a~l_~-III- I \ ~ \ ~u~-ITl=lick _ ~ ~I 'y/ ~J 6 w~ \7 pI~ ~j ~j. ~ -~III~III-II~)ll~lll~lll_~IT-I-~ill~_~ Q ~ 'pII ~ ~ ~ ~~~~Y~r~~~~l ~11YP ~ ~ ~ ~ ~ - ~ ~ _ - _ OVERFLOW 661.50 t~ ~
\ ~ A ~ I I I ~ ~-~-lil_~ 5~ tU ~ - \ I ~ I -~11-I ~ I-I I l- ..t .~,,.w-., v 1 1~ 1 I I 1 1 v ~ =m-~-r~=~ a~VVirl a~dG , y~~itV~>/ ~ ~ z~ ~ ~r TOP MULCH= 661.25
V A I ~ ITl~lii_~cl ~ ~ BOTTOM MULCW/TOP OF W - cv rn us~ ~
\ \ I I I \ \ I-III-III 1 1 \ ~ =i i. MAX. PONDED PLANTING 501E = 661.00 ~ PLANTING WATER DEPTW
' ~ 1 I ~ 1 I v \ N~ ~ ~ 1 ( I 1 SOIL (5EE (6 INCHES) 4'-0"
\ ~ ~ 1 ~ ~ ~ I I REQlJ1REMENTS 661,50 MIN, BELOW)
\ ~ I I I ~ 1 1 \ 1 , j 1 I
1 I \ I I 1 1 ~ I
\ IN 12" MIN,
1 I 1 ~ \ I ~ I I sAND eED
\ i ~ ~ ~ 1 I ~ I \ v 1 1 1 \ v
~ \ ~ I I 1 U~
GRAPHIC SCALE U1 ~
~I 20 1 ~ 0 0 20 40 ~ ~
1' = ~0 F'EE`C ~ ~ U ~
~6s' W ~
BIORETENTION AREA C
SECTION A -A Q ~ a
r. s ~ U~~F
GRA55 SOD
~ --~~r~~vr~nN c~c~ P~ANr usr ao E 3;1 5Lf o SOa GROUND 3;1 SLOPE DOWN TO G~ ~ q 3" MULCH LAYER MAX. PONDED ELEV. 661.50 ~ ~ ~
M S(~E COVER (TYR) 1 PLACED LEVEL WATER DEPTH 15" RCP 3 I
COMMON NAME BOTANICAL NAME QUANTITY CLASSIFICATION 663.00 (6 INCHES) SEE PLAN 661,50
SIZE CLASSIFICATION X 1_` I!~ Q ~
o L CANOPY _ 8' MT MIN. 3 „ n 2.5" CALIPER M1N,1 AT PLANTING t~\~•~*11[~III^Ilh- ~dl_~I'c)1~~ ~1 1 ~ ~~I ~ ~ Y~ ~li~i~llill~il~ ~ ,r, p ~y 44 ~ 4~ 14~ ~ ~ a ~ U
" ACER RUBRUM C 4 C ~'-~~=~ut~lr_lirii_ RED MAPLE MEASURED 6 ABOVE GRADE, --1 I_ ~~G p WHEN PLANTED. WHEN MATU E A CA O REE S ~~V N~ dD~~ N~~iV~a~ ~ ~w \~1~i~V~~ ~~dV~~ aV~ ~ ~w ~i ~~~~iV~~ 4~~~~~ ~V ~~d~ iV B~ ~V ~ 6" ~~~~VNd ~ ~ ~i~V~~d~>N>~Vd~i~~~~~~~,~~VdO~ ' ~ ,~~V ~~~V~ ~ V ,~~~~a V~ d ~ , _-~I ~ I~I I - ~
~ „ „ 8E FORTY (4p) FEET HIGH AND HAVF A MINIMUM TOP MULCH= 661.25 vJN?lh4Jh4; /rVl/Nfh4ihVJIWt/N: NJ : YJ:/NJhy? :ny '.Wr :h't rN?: N?1NYlrWJl.Y: 'Nl i. ?JvY1NJ/!??JN?J ?NY:MAJ/rN?rWIMlJIVYJ r: N1fN?1lNf/ ! ? lh4. NX/-'!< ! 'F: y./M "?:JNY' ~ W a
~ EASTERN RED CEDAR JUNIPERUS VIRGINIATA C 4 cRaWN wlarH of TH~Rrr (3D) FEET BOTTOM MUICM/TOP QF a PLANTING SOLE. = 661,00
~ ~ ~ ~ ._D O ~ ~
PIIV OAK QUERGUS PALUSTRIS "C" ~ 2, SHRUB - ALL APPROVED SHRUBS PLANTED 4'-a" J S PARALLEL TO THE EDGE DF PARKING MIN, MIN, „ PLANTING SOIL PLANTING SOIL
U LOTS, ACCESS DRIVES, LOADING AND , p AND UNLDADWG AREAS AND OUTSIDE STORAGE SHALL (•-~I
m COMMON ST. JOHNS WART HYPERICUM DEN5IFLORUM ~ ~6 BE EVERGREEN AND INSTALLED AT A MINIMUM SIZE OF ..-------2% 290 2% t-i
, EIGHTEEN (f8) INCHES, SPREAD OR HEIGHT, AND REACH 12" MIN ~ A~MINIMUM HEIGHT dF THIRTY 51X (36) INCHES AND A SAND BEa
ro SWEET PEPPERBUSH CLETHRA ALNIFOLIA S MINIMUM SPREAD OF THIRTY (30J INCHES WJTHIN J YEARS OF PLAN77NG, ALC OTHER SHRUBS MAY Bf
w EVERGREEN OR DECIDUOUS AND SHALL BE THREE (3)
Q „ „ GALLON IN SIZE AS PER ANSI STANDARDS AT THE m ° {~///~IGE'D E'j/Q/~YM(f$ SLATU.S S TIME OF INSTAILAnON
rn „ „ 3 HERBACEOUS - REFERRING TO PLANTS LACKING
~ TUFTE'D HAIRGRASS DESCHAMPSIA CAESPITOSA N 32 H A WOODY 5TEM,• USUALLY DYING IN WINTER, VARIES (25' 35')
RECOVERING IN SPRING AS WITH XERBACEOUS ~ PERENNIALS. BIORETENTION AREA
~ lNT ANDROPOCAN GERARDI „N„ 32 ~ BLUEJO
NOTE.• THE ONTIER !S RESPONSIBLE FOR MAINTAINING SF'CT~DN~ R-I3
M ALL REQUIRED PLANT MATERIALS AND PLAN77NG AREAS ~N Ts. SHEET NO.
> Auk „ IN GOOD HEALTH AND APPEARANCE, ANY DEAD, UN- 0 RED TOP AGROSTIS ALBA H ,~z HEALTHY, OR MISSING PLANTS SHALL BE REPLACED
z WITHIN 180 DAYS WITH VEGETATION WHICH CONFORMS
REQUIREMENTS. MINIMUM OF 3 SPECIES OF EACH TREE SHRUB, & HERBACEOUS PLANTING TOTAL W rHE APPROVED LANDSCAPING PLAN 7
0. 155 A C. = 156 STEMS 156 WITH A MINIMUM OF 1000 STEMS PER A CRE x PLANTING5
a x
NOTE.- z
FOR LANDSCAPING SEE SHEET 9 Q OF-
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WET POND LANDSCAPING SCHEDULE
COMMON NAME BOTANJCAL NAME SIZE
CLASSIFICATI(?N QUANTITY
t~
BENT GRASS BENT GRASS AGROSTIS PERENNANS "H" 10~ OF SEED MIXTURE ~
1 I SWAMP SUNf SWAMP SUNFOLWER HELIANTHUS ANGUSTIFOLIUS "H" J0~ OF SEED MIXTURE C~ ~
BUTTERFI Y BUTTERFI Y WEED ASCLEPIAS TUBfROSA "H" JOq OF SEED MIXTURE ~ ~
~ ~~z
' PURPLE TOP PURPLE TOP TRIDENS FLA SUS 33q OF SEED MIXTURE _ ~
i
B1G BLUE S~ B1G BLUE STEM ANDROPOGON GERARDI! "H" 2O~" OF SEED MIXTURE ~ ~V/~ ~ ~
' ~ ~ M v+ H
'r RED TOP RED TOP AGROSTIS ALBA 'N" 77,E OF SEED MIXTURE ~ a z
i t9 ' ~ „ „ TO PLANTS SPACED 24" APART
0 d DUC N DUCK POTATO SAG(TTARIA LATIFOLIA H PLANT IN THE FIRST 6" OF WATER LEVEL ~ ~
1 N , 70 PLANTS SPACED 24" APART O~.,,~ ~ ~
N THREE SOUA~ THREE SQUARE BULRUSH SCIRPUS AMERICANUS H PLANT IN THE FIRST 6" OF WATER LEVEL ~ z ~ °
0 ~ Y r p
SOFT STEM E SOFT STEM BULRUSH SCIRPUS ~ALIDUS 7O PLANTS SPACED 24" APART ~ (,V © o PLANT IN THE FIRST 6" OF WATER LEI~EL W ~ ~
U
J / AREA TO BE , RATES PER LA AREA TO BE SEEDED = 4,5J2 Sq, fT. SATES PER LANDSCAPING STANDARDS W
J J 1 W .J ~
V ~ O r.a
~ m (,9 i
3 i v
w ' ~ d ' m
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. ~ ! w w w
W SHEET NO.
Z GRAPHIC SCALE
20' 10' 0 20' 40'
T.i
W 10 V = 20' FEET
4 Z
(7 Z
`t OF
j

~ ~ J GATE POST °~,un~uprf»
/ J ' ' - ~ ~ , - - N TR 71 N P Iii ATI N POND MAINTENANCE R~ U R S; cos uca sEC c os 7.r~~°•`~ CORNER PDST . , ti .ar/
/ ~a
~ ~ ~ 7. INSPECT MONTMI Y, OR AFTER EVERY RUNOFF-PRODUCING R~ J ~ ~ 1) Site preparations -Clear, grub, and strip topsail from areas A. REMOI~' DEBRIS FROM THE ]"RASH RACK, ~-PRODUCING RAINFALL EI~ENT WH1CHEl~'R COMES FIRST. LINE PDST J ~ ~,M
l l J under the embankment to remove trees, ve etotion, roots, and B CHECK AND CLEAR THE ORIFICE OF ANY OBSTRUCTIONS OBSTRUCTIONS IF A PUMP IS U5E0 AS THE DRAWDOtYN ~ a ~ W
~ g MECHANISM CHECK FOR PUMP OPERATION, ~ J ! ~ • other objeationobie material. Ta facilitate sediment cleanout V, ~ ~ to
J I ~ ~ ~ ~ ~ ~ ~ ~ ~ and restoration, clear the pool greo of all brush, trees, and C CHECK THE POND SIDE SLOPES; REMOTE TRASM, REPAIR J / ~ ~ EpE'N7; TRASH, REPAIR ERODED AREA BEFORE THE NEXT RAINFALL TOP RAIL ~v.` ~,P
~ ( I ~ other objectionable materials Stockpile ail topsoil or soil J / ~ q') D. IF THE POND IS OPERATED WITH A VEGETATED FILTER, CI J / / \ ~ containing organic molter for use on the outer shell of the ACCUMULATION, EROSION AND PROPER OPERATION OF TH ;4TED F(L TER, CHECK THE F%L TER FOR 5EDIMENT #9 GAUGE "•~~0, ~ G
/ embonkment to facilitate vegetative establishment. Place 'ERATION OF THE FLOW 5PREADER MECHANISM, REPAIR FABRIC ~ r a WITHB~A H
I ~ / / / / ~ ' ` tem oror sediment control measures below the basin os needed, A5 NEGE55ARY. I ~ J / / ~ • ` ~ \ ~ - P Y OUARTERL Y
I ~ A, INSPECT THE COLLECTION SYSTEM (I,E, CATCH BASINS, F ~ I I 1 / J ~ ~ ~ ~ 2) Cut-off trench - Excavate a cut-off trench along the FUNCTlON1NG CLEAR ACCUMULATED TRASH FROM BASIN ATCH BASINS, PIPING, GRASSED SWALE5) FOR PROPER °
( l / ~ C~ t0 ~ { I j \ centerline of the earth fill embankment. Cut the trench to PIPING FOR OBSTRUCTIONS SH FROM BASIN GRATE5 AND BA51N BOTTOM5, AND CHECK ~ (a
I ( / ~ stable soil materiel, but in no case make it less than 2 feet B CHECK POND INLET PIPES FOR UNDERCUTTING, REPLACE l I I I J ~ 'TING, REPLACE RIPRAP, AND REPAIR BROKEN PIPES ° TIE ~ ~ ~
I I \ deep. The cut-off trench must extend into both abutments to C. RESEED GRASSED SWALE5, INCLUDING THE t/E'GETATED FIL t~E'CETATED FILTER IF APPLICABLE, TWICE A YEAR AS ~ RODS ~ Z Z DIA TEL Y.
1 ~ I ~ { ~ at least the elevation of the riser crest. Make the minimum NECESSARY. REPAIR ERODED AREA IMMEDIATELY. ~ { ` ~ \ 1 ~ ~ I J bottom width wide enau h to permit operation of excavation and 3. EVERY 6 MONTHS h
I `C~ g r r rr M F A. REMOtiE AGGUMULATED 5EDIMEN FROM ME BO 0 0 I \ \ J I J ~ compaction equipment but in no case less than 2 feet, Make 1 HE BOrrOM OF THE oUTLEr SrRUCrURE. #7 GAUGE TENSION WIR ~ W Q W
H N TH AT I/ARl P lNT IN TH P ~ B, C ECK THE PO D DEP OUS O S E O I I I ( / ~ - side slopes of the trench no steeper than 1;1. Compaction I ( I ORIGINAL DESIGN DEPTH, SEDIMENT WILL BE REMOt~ED TO INTS IN THE POND IF DEPTH I5 REDUCED TO 75~' OF W W ~ ~ 4E REMDt~ED TO A r LEAST ORIGINAL DESIGN DEPTH. o ~ ~
~ I / p7 requirements are the same os those for the embankment. Keep I 4, GENERAL J I
~ j I l the trench dr durin backfillin and cam action o erations, ~ Y g 9 p P A, MOW THE SIDE SLOPES NOT INCLUDING NORMALLY SUBM! ~ I I I ~ „ rORMALLY~SUBMERGED !~'GETATED SHELF, ACCORDING TO ~ TIE FABRIC TO TENSION ~ (,7 Q YlLL BE 6. WIRE & TOP RAIL WITH
I \ THE SEASON MAXIMUM GRASS HEIGHT N?LL BE 6. I J ~ UD 3) Embankment - Tdke fill moteria! from the approved areas shown B. CATTAJLS, AND OTHER INDIGENOUS WETLAND PLANTS, AR, { X ~ -
~ j { { \ ~ ~ on the plans. It should be clean mineral soil, free of roots, PERIMETER; HOWE`l~'R, THEY MU5r BE REMOt~ED WHEN Tf MOOED WHENA~HEYNCDI~"R rHE ENraE SURFA~E AREA OF #9 GAUGE TIE WIRE ~ W J
{ ~ ~ J wood ve station, rocks, and other ob'ectionable material, THE POND, I { ( / ~k ~ Y g 1 { ! ~ ~ Scarify areas on which fill is to be placed before placing C. THE ORIF/GE l5 DESIGNED TD DRAW DOWN THE POND IN , i THE POND IN 2--5 DAYS, IF DRAW DOWN IS NOT
~ ~ 1 / \ ~ ~ fill, The fill material must contain sufficient moisture so ACCOMPLISHED fN THAT TIME, THE SYSTEM MAYBE CLOG i { ~ M MAYBE CLOGGED. rHE SOURCE DF THE CLOGGING 8'-0' MAX, CORNER-L]NE PDST B'-0" LINE-LINE LEAF SIZE AS REQUIRED
~ I J ~ ~ ~ - i# can be formed b hand into a ball without crumblin If MUST BE FOUND AND ELIMINArEU ~ ` r ~ ` ~ Y g D. ALL COMPONENTS OF THE DETENTION PONp SYSTEM MUS Vp SYSTEM MUST BE KEPT IN GOOD WORKING ORDER
~ , J ~ \ ~ ~ ~ ~ ~ water con be squeezed out of the ball, it is too wet for I ~ ~ ~ ~ ~ ~ ~ \ proper compaction. Place fill material in 6 to 8 inch 8'-0' GATE-LINE .Q ~ ~ ~
{ ( ~ ~ ~ ~ continuous la ers over the enure lea th of the fill area and / 1 ~ ~ ~ Y 9
~ f ! / ~ ~ ~ ~ then compact it, Compaction may be obtained by routing the AI I C L N a4 U
` J \ ~ ` ~ ~ construction hauling equipment over the fill so that the ~~NCE 1 \ ~ ~ ~ entire surface of each Ia er is traversed b at least one GATE PDST SIZE Z U ~ ~ u FRAME WORK CWART GATE LEAF SIZE GATE PDST ....I Q ~ ~
\ v A A Y Y J \ ~ ~ \ ~ ~ ~ ~ \ wheel or tread track of the heavy equipment, or a compactor FABRIC HEIGH LINE PDST TOP RAIL END/CORNER PgST 6' DR LESS 3' D.D. ~ ~ n°no ~ p.
~ \ ~ \ \ ~ ~ may be used. Construct the embankment to an elevation 10% 4'-6' 2' q.D, 1 5/$' D.D. 2 1/2' O.D. b'-12' 3' D.D. ~ q z ^ `0 ~
~ \ ~ ~ hi her than the desi n hei ht to allow for settlin . ~ 1 ~ ~ A ~ ~ 9 9 9 9 7'-9' 2 1/2' D.D, 1 5/8' D.D. 3' D.D. 12'-20' 4' D.D. ~ C7 M ~ ~
1 \ \ \ \ ~ 1 ` / DAME ~ ~ ~ ~ 4) Conduit spillways -Securely attach the riser to the barrel or 10`-12' 3' O.D. 2" D,A 4' D,D. 20'-24' 6 5/8' O,D. e' M "
~ ~ PROPOSED 54' DIA. 10 1 ~ , A ` ~ ~ ~ ~ ~ barrel stub to make a watertight structure! connection, D 54' DIA. 10 GAUGE DVE~ 12' 4' D.D, 2' D.D. 4' O.D, OVER 24` 8 5/8" D,D. ~ ~ ~ ~ ~
1 i ~ \ \ ~ ~ ~ II nn i ns b tw n rr I ec ions b a roved 3 x 1 CORRUGATED AI I ! \ \ ` \ \ \ \ Secure a co ecto a ee ba e s t y PP TRASH RACK SEE THIS CORRUGATED ALUMINUM ~ °0 Z aCK, SEE THIS SHEET
r / J ~ ~ ~ ~ ~ watertight assemblies. Place the barrel and riser on a firm, ' FOR DETAILS AILS DETAIL -CHAIN LINK FENCE ~
\ smooth foundation of im ervious soil Do not use ervious P / ( ~ \ \ \ P Z
i , \ ~ \ \ material such os sand, grovel, or crushed stone as backfill ~ 1 \ ~ \ around the pipe or anti-seep collars, Place the fill material NTS
~ ~ \ ~ ~ ~ i '!w in 4-in h I r n om a i under J \ ~ around the p pe sp~l oy c aye s o d a pct t
J \ \ and around the pipe to at least the same density as the / ~ ~ \ 'RASH RACK 683,00 ~ ~Ifi
\ adjacent embankment. Care must be taken not to raise the pipe TOP TRASH RACK 6E3 1 ~ from firm contact with its foundation when cam actin under ( ~ \ \ p 9 Q
TOP OF ~ ~ the pipe haunches. ~ TOP OF RISER, 681,5(
\ ~ I , place a mm~mum de th of 2 feet of hand-cam acted backfill w ( ~ ~ G ~lON5 P P m RISER, 6$1,50 1
J ~ ~ ~ { J over the pipe spillway before crossing it with construction 0 1 77.75 TEMPORARY WATER
~ ` / ~ J / / equipment. Anchor the riser in place by aancrete ar other 1 I ( / / J satisfactory means to prevent flotation. In no case should QUALITY ZONE NOTE; IF POND IS USED AS A TEMPORARY SEDIMENT BASIN 1/2' U-BOLT ELEV, 680.00 ~ THE SEDIMENT MUST 8E REMOVED BEFORE MAINTENANCE ~r
( ~ ~ I / / / the pipe conduit be installed by cutting a trench through the WATER QUALITY O RESPONSIBILITY IS TRANSFERRED TO UNION COUNTY PUBLIC SCHOOLS,
i { ( / / dam after the embankment is complete. NOTCH TRASH RACK ~ / / RELEASE ORIFICE ATER QUALITY :LEASE gRIFICE 6' DRAIN
/ / S - AROUND BARREL ELEV. 680.00 / / i / ~ 5) Emergenay spillway Install the emergency spillway in ,EV, 680,00 2a' x iia' THICK ALUM]NUM
~ ~ undisturbed soil, The achievement of planned elevations, PERMANENT POOL ANTI-VORTEX PLATES EACH WAY
~ J / QiA~E / ^ , G , ~ grade, design width, and entrance and exit channel slopes ore SHEAR GATE 3' DEEP WELD INTERSECTIONS 5/8' DIA, ALUMINUM RODS @ 12` O.C. ~ ~ °w Q
~ / / / , ~ / / critical to the successful operation of the emergency 24 C.A.A.P, BARREL LIFT RDD ~ EACH WAY, TYPICAL '7 ~ o ~ ~6' C,A,A.P, & FRAME 5/8` DIA. ALUMINUM RODS ~ 12' Q.C. WELD ALL INTERSECTIONS Z
a ~ ~ / , / / spillway. @ 0,56"/. R R / ~ / / / / ~ ~ ~ / LSE RISER ~ ~ EACH WAY, TYPICAL ~ ~ WELD ALL INTERSECTIONS Q
/ / l J ^ / i ~q . 6 Inlets - Dischar a water into the basin in o manner to revent ELEV, 677.;0
~ i / / / ~ erosion. Use diversions with outlet protection to divert PROPOSED 5a' DIA, 10 GAUGE ~ ~
~ / / ~ / ~ ° / ~ i' w h n f h I r P REI I / / / ~ ~ r / sediment-laden oter to t e upper e d a t e poo a ea to OU { / / / ~ / ' ~ improve basin trap efficiency. (References: Runoff Control INVER1 ~PDURED ~ 3' x 1' CORRUGATED ALUMINUM W Z Z~ W W INVERT SEDIMENT TRASH RACK SKIRT ~ ~ ~ Q w ~ ~
~ I / ~ l ' / ~ Measures and Qutlet Protection) 5
6' / / / INV. 67700 ~ ~ / / / FILL W/ 3000 iu STgRAGE ~ ~ 0. Q o Q U (U/7 u .L W/ 3000 ~ ~ ELEV. 675.DO
O / ~ / ' / ~ 7) Erosion control -Construct the structure sa that the f CONCRETE ~ A m z
\ ~ / / / disturbed area is minimized, Divert surface water awe from PSI CONCRETE / ~ P~~~~.~~, / / / Y 150 PCF ~ / / ~ / I bars areas, Complete the embankment before the area is 150 PCF o ~ i'- ~ ~
/ / ~ / Z, 5 / \ cleared. Stabilize the emergency spillwoy embankment and all wr P N W i i
/ / / / • , ~ 1 other disturbed areas above the crest of the principal 3000 PSI CONCRETE 'SI CONCRETE M ~
AP XIM TE s ~ ~IN ~ - ( / ( s illwo immediate) after construction. .References; Surface p F { ( ~ J P Y Y ~ 150 C 150 PCF ~T~ ( 4
~ 1 ~ l J Stab~l~zat~on . ~ ? CA 10 ~ BY ER J ) I J J r r F- a. r
I 00 ~I TE A~p Q, J 8) Safety Sediment basins may attract children and can be CONCRETE RISER ' ~ v ~
I \ I ( ) ~ O ( don Brous. Avoid steep side slopes and fence and mark basins 6'-0' SQUARE \ I ~ I ~ ( I 9 b'-0' SQUARE FOOTING TD BE ON pROPOSED 36' DIA. 24' x 1/a' THICK ALUMIMU
\ I J ~ t4 I ~ ~ \ with wornin signs if trespassing is likely, Follow all state 1 1 I I 1 ~ Cp ~ g UNDISTURBED SOIL ANTI-VORTEx PLATES ~ ~ C.A,A.P, RISER WELD INTERSECTIONS ~ ~
I I ~ ~ \ and loco) requirements, { ~ \ ` I I ~ \ a RISER PIPE DET 'IPE DETAIL \
~v ~ I I ~ ~ , \ ~ I ~ \ MAINTENANCE \ NOT TD SCALE N
~ ~ \ W ~ 36' C.A.A,P. RISER ~
~ ~ ~ ~ I \ \ \ Check sediment basins after periods of si nificant runoff, Remove { I ~ 1 9 'Q N
1 ~ I ( ~ \ sediment and restore the basin to ifs on final dimensions when ~ , ~ I sediment accumulates to one-half the design depth, 1z' TYP ~ N
~ \ ( J / ~ \ ~ { / \ \ \ ELE VATIQN PLAN a - N ~ ~ ~ ~
~ I I i \ Check the embonkment, s illwa s, and outlet for erosion dams e, and - ~ ~ I ~ / { { P Y 9 STORMWATER LE\ 'DRMWATER LEVELS INFLOW OUTFLOW BASIN LEVEL
~ ~ , J , l , 1 \ inspect khe embankment for piping and settlement. Make all - 10 YEAR YEAR 22.01 cFS 21.47 CFS 682,28' ~ BRASH RACK DETAILS
GRAPWIC SCALE necessary repairs immediately, Remove all trash and other debris 100 YEAR YEAR 30.35 CFS 26.70 CFS 682,90'
30 15 0 30 60 from the riser and pool area NOT TO SCALE p ptp ' 10$S
1' = 30 FEET ~~~laf3C~
'~J;®w
r~
SPIL,~.WAY PIPE SPECIPICATI~NS C~ ~
A, CORRUGATED ALUMINUM ALLNY PIPE (C.A.A~P,> H -I
~ Q ~ ~c r-.
_ L THE PIPE SHALL MEET THE APPLICABLE REQUIREMENTS E-'~ ~ ~
6 ~ ~ OF CURRENT A,A,S.H,T.D~ SPECIFICATIONS M-196, ~ ~ OG~ LATEST EDITION,
10' 1 2, THE PIPE SMALL BE FABRICATED WITH TWO ANNULAR r ~ I CORRUGATED RERDLLED ENDS DR BE FURNISHED WITH ~ y f ~ ~
FLANGED ENDS TO BE CONNECTED USING STAINLESS ~ ~ ~ ~
_ 1 _ STEEL HARDWARE AND CLOSED CELL NEOPRENE GASKETS.
- 81,0 E: 4 AN 1 ' WWERE RERDLLED ENDS ARE USED, A HUGGER TYPE BAND
n 9k 78 a I WITH 'D' RING GASKETS WILL BE REQUIRED, Q ~
9 F C. , A P 0, a LL ~ ~
B TT M OF PO D 67 .0 3. TWE PIPE SHALL BE FORMED FROM SHEET CONFORMING TO THE ~ ~ o REQUIREMENTS OF A,A,S,H,T,D, SPECIFICATION M-197, ~
~ ~ a 0 N - THE CORE ALLOY SHALL BE 3004-H34, CLAD ON BOTH SIDES ~ iiy ~ a
i UT q f2E C I WITH ALLOY 7072, p W
N I_ P E a 74 00 2 DE P ~ ~ ~ ~
° - NTI-F OATIO LO K W x6 x3 a ~ ~
0 z 0 W ~
a
~s
I Q TOP OF DAM
~ m - t 68.00 3~
M
4S 6" MIN. 1 0 682.5
% - m M
Hill 111 11111111 i c~ SCALE. HORIZ, 1 "-10' SHEET NO.
z VERT. 1 "-1' 5'
r WIDE 6
L3 635 EMERGENCY SPILLWAY
~ 0+00 1+00 2+00 NTS
d 4K
-