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HomeMy WebLinkAbout20061085 Ver 2_Site Plan_20061116 GATE P05T ,,',~~~uaoleq~+,tl, ~ / CONSTRUCTION SPECI~`ICATIONS POND MAINTENANCE REQUIREMENTS; / BENTS; CORNER POST F LINE POST v ~~a,:, ' ~ _ ~ 1, INSPECT MONTHL Y, OR AFTER EVERY RUNOFF-PRODUCING Rf 6 6 "-PRODUCING RAINFALL EVENT WHICNEYER COMES F1RST, ~ ~ ~T~•-..~,~ 1) Site preparations - Clear, grub, and strip topsoil from areas A. REMOIiE' DEBRiS FROM THE TRASH RACK, ~ ~ under the embankment to remove trees, vegetation, roots, and B, CHECK AND CLEAR THE ORIFICE OF ANY OBSTRUCTIONS DESTRUCTIONS IF A PUMP IS USED AS THE DRAWDOWN ~ ¢ W o ~ ~ j / other objectionable material, To facilitate sediment cleanout MECHANISM, CHECK FOR PUMP OPERATION, J. ~ ~ ~ I J i „ ~ ~ r ' ~ and restoration, clear the pool area of all brush, trees, and C CHECK THE POND SIDE SLOPES; REMOTE TRASH, REPAIR ( / - TRASH, REPAIR ERODED AREA BEFORE THE NEXT RAINFALL TOP RAIL' 's ~ ~vee` J I I , ~ ~ ~ ~ other objectionable materials, Stockpile all topsoil or soil E~ENL , ( ~ D. 1F THE POND !S OPERA TED WITH A KEGETA FED FIL TER, Cf AFED FILTER, CHECK THE FJLTER FOR SEDIMENT #9 GAUGE FABRIC I~~oi ~ / / \ ~ Containing organic matter for use on the outer shell of the ACCUMULATION, EROSION AND PROPER OPERATION DF TH, / / ~ embankment to facilitate vegetative establishment, Place A5 N CE55ARY, 'ERATION OF THE FLOW 5PREADER MECHANISM, REPAIR WITH 2" MESH ' j ~ tem orar sediment control measures below the basin as needed, E J / / / , \ ~ \ _ P Y 2, OUARTERL Y BRACE \ f , ~ " ~ A. INSPECT THE COLLECTION SYSTLhf (1,F, CATCH rgASINS, P ATCN BASINS, PIPING, GRASSED SWALES) FOR PROPER a ~ I I ~ / ~ ~ ~ ~ 2 Cut-off trench - Excavate a cut-off trench plan the 1 ~p ~ ~ ) g FUNCTIONING CLEAR ACCUMULATED TRASH FROM BASIN SH FROM BASIN GRATES AND BASIN BOTTOMS, AND CHECK io ~ ~ ~ I ( 1 j ~ centerline of the earth fdl embankment Cut the trench to I i I / / NCO PIPING FOR 085TRUCTIDN,S ~ ( I I ~ ~ ~ ~ stable soil material, but in no case make it less than 2 feet B, CHECK POND INLET PIPES FOR UNDERCUTTING, REPLACE i 'TING, REPLACE RIPRAP, AND REPAIR BROKEN PIPES ~ TIE ~ ~ Z I I G RES E RA WA fN UDlNG TH Y TAT Fl ~ I ~ I \ deep. The cut-off trench must extend into bath abutments to E D G SSED S LES, CL E EGE ED L ' VEGETATED F1L TER IF APPLICABLE, TWICE A YEAR AS Z I I ~ ~ ~ at least the elevation of the riser crest. Make the minimum NECESSARY, REPAIR ERODED AREA IMMEDIATELY, OIATfLY, RODS ~ ~ Z 1 ` ~ I I ~ ' ~ bottom width wide enou h to ermit o erafion of excavation and 3, Et~'RY 6 MONTHS } \ I ~ ~ _ g P P A, REMO A UM AT D D!M NT FR M TN TT M OF NE BOTTOM OF THE OUTLET STRUCTURE W W J W 1 \ ~ I J ~ compaction equipment but in no case less then 2 feet. Make CC UL E SE E 0 E BO 0 I I ? _ 6 CHECK THE POND DEPTH AT ~ARlOUS POINTS 1N THE POI I J I I side slopes 4f the trench no steeper than 1;1, Compaction ORIGINAL DESIGN DEPTH SEDIMENT WILL BE REMOhED TO +NTS IN THE POND, 1F DEPTH IS REDUCED TO 75,`E° OF #7 GAUGE TENSION WIRE ~ I I / J requirements are the same as those for the embankment. Keep ' J j I I 4, GENERAL 3E REMOIiED TO AT LEAST ORIGINAL Df51GN OfPTH. a ~ ~ I j the trench dr Burin backfillin and cam action o erations. I V I C4 Y g g P P A, MOW THE SIDE SLOPES, NDT INCLUDING NORMALLY 5UBML 'ORMALLY SUBMERGED IiEGETATED SHELF, ACCORDING TO M TIE FABRIC TO TENSION ~ y I ~ THE SEASON. MAXIMUM GRASS HEIGHT WILL BE fi° I j I ~ ~ 3 Embankment -Take fill material from the a roved areas shown 9LL BE fi°• WIRE & TOP RAIL WITH Z z 1 X i ~ c~j ) pp B, CATTAILS, AND OTHER INDIGENOUS YYETLAND PLANTS, ARE / J ~ ~ ~ ~ ~ Qj L on the plans, It should be clean mineral soil, free of roots, PERIMETER; HOWEVER, THEY MUST BE REMOhED WHEN Th I ! , ND PLANTS, ARE ENCOURAGED ALONG THE POND #9 GAUGE TIE WIRE NOIifD WHEN THEY COI~'R TNf ENTIRE SURFACE AREA OF ~ W Q I ( ~ ~ ~ ~ ~ woody vegetation, rocks, and other obfectionable material, THE POND. .J ~ S ' C. THE ORIFICE lS DESIGNED TO DRAW DOWN THE POND !N ; ~ j ~ ~ . ~ ~ ~ Scarify areas on which fill is to be placed before placing I / ~ ~ fill, The fill material must contain sufficient moisture so ACCOMPLISHED IN THAT TIME, THE SYSTEM MAY BE CLOG 'TNf POND !N 2-5 DAYS, IF DRAW DOWN IS NOT ~ y MAY BE CLOGGED. THE SOURCE OF THE CLOGGING 8'-D° MAX, CORNER-LINE PDST 8'-0" LINE-LINE LEAF SIZE P,S REQUIRED ~ ~ j I . ` , ~ MUST BE FOUND AND EuMiNA rED. ` ,l ~ ~ . ~ ~ • ~ ~ ~t can be formed by hand into a ball withnu# crumbling. If D, ALL COMPONENTS OF TWE DETENTION POND SYSTEM MU5 ~ J J ? water can be squeezed out of the ball, it is ton wet for 1 I JD 5Y5TEM MU5T Bf KfPT IN GOOD WORKING ORDER y ~ 8'-0" GATE-LINE .C~ Q ~ ~ I I , , ~ ~ ~ ~ ~ ` ? \ proper compaction, Place fill material in 6 to 8 inch / / ~ ? ~ ~ ? continuous layers over the entire length of the fill nrea and ' AI ~ / / ~ ~ ' ~ ? ~ then compact ~t, Compaction may be obtained by routing the ,aid ~ ~ N ~ ~ W N°D'$U C 1 j \ ~ ~ ~ ? construction haulin a ui meat over the fill so that the FENCE ~ 1 / ~ ~ ~ ~ g q P GATE POST SIZE ~ U ~ 1 ~ ~ \ ? ? ? ~ entire surface of each layer is traversed by at least one FRAME WORK CHART GATE LEAF SIZE GATE POST .,~..0 d Z °U z j \ _ ~ ~ ~ ~ ~ ? wheel or tread track of the heavy equipment, or a compactor t, 1 ~ ~ ~ \ ~ ~ ? ~ may be used. Construct the embankment to an elevation 109 FABRIC HEIGHT LINE POST TOP RAIL END CORNER POST 6' OR LESS 3" O.D. ~ ri ~ ~ ~ ri. ` 4'-6' 2" O.D, 1 5 8" O.D, 2 1 2" 0.D. 6'-12' 3" O,D. W ~ z r, ~ ~ ~ ~ \ ? ~ ? hihrthn h sin hih Ilwfr lin, 1 u\ ~ ~ \ ~ ~ ge a tede g egttoao o sett g 7~-~9' 2 1 2" O.D, 1 5 8° O.D. 3" O,D. 12'-20' 4" O.D. p O ~ ~ ~ \ ? ~ \ ~ `t \ ~ ~ 10'-?ar' 3" O.D. 2° O,D, 4" O,D, 20'-24' 6 5 8" O,D~ a~ ~ " ~ i ' ` ~ EDIME ~ ~ ~ ( ? ~ 4) Conduit spillways -Securely attach the riser to the barrel or pROpOSED gq" OIA. 10 G ~ ~ i , g \ \ ? ~ ~ barrel stub to make a watertight structural connection, i 54" DIA. 10 GAUGE OVER 12' 4" O, D. 2° O.D. 4" p,D. OVER 24' 8 5 8" O.D. ~ ~ ~ ~ 3" x 1 CORRUGATED AL j ! q \ \ ~ ? ? Secure all connections between barrel sections by approved :ORRUGATED ALUMINUM ~ ~ ~ ~ = L!_ ' t \ ~ ~ ~ wa r i h o m li PI h TRASH RACK, SEE THIS ~ J \ ~ ~ ~ ~ to tg t sse b es ace t e barrel and riser on a firm, ~CK, SEE THIS SHEET ~ ? smooth foundation of impervious soil. Do not use pervious FOR DETAILS J ~ \ \ \ \ \ material such as sand, gravel, or crushed stone as backfiN ,ILS DETAIL -CHAIN LINK FENCE t ~ ~ i ~ (b ~ \ ~ {Q \ ? around the pipe or anti-seep collars, Place the fill material NTS ~ ~ 1 ~ J ~ ~ \ \ ? around the pipe spillway in 4-inch Ip ers and compact it under j ~ \ ~ Y / 1 ' ~ \ \ and around the pipe to at least the same density as the I ~ 1 ` \ adjacent embankment. Care must be token not to rase the pipe TOP TRASH RACK 68~ 1 1 from firm contact with its foundation when aom act;n under SASH RACK 683.00 ~ 1 I TOP OF ~ ~ the pipe haunches, \ , ~ t ~ _ io 10P OF RISER, 681,,0 GA~ION5 Place a minimum depth of 2 feet of hand compacted backfill M 'RISER. 681,50 N ~ i ~ ~ I 1 over the i e s illwa before crossin it with construction O I 677, OO J P P P Y g TEMPORARY WATER ~ / ~ ~ ~ / / equipment, Anchor the riser in place by concrete or other I / satisfactor means to revent flotation, In no case should QUALITY ZONE NOTE: IF POND IS USED AS A TEMPORARY SEDIMENT BASIN THE SEDIMENT MUST BE REMOVED BEFORE MAINTENANCE ~ ~ ( / / Y P , ~ / the ~ e conduit be installed b cuttin a trench throu h the ~ 1/2" U-BOLT ELEV. 680.00 ~ RESPONSIBILITY 15 TRANSFERRED TO UNION COUNTY PUBLIC 5CHOOL5, I I / / P P Y g g 1.6" WATER QUALITY i ~ ~ / / ~ dam after the embankment is complete, NOTCH TRASH RACK PATER QUALITY ~ ~q / - RELEASE ORIFICE / / S AROUND BARREL LEASE ORIFICE 6" pRAIN ~ I ' / i ' S) Emergency spillway -Install the emergency spillway in ELEV. 6$OAO ~ / / i undisturbed soil, The achievement of leaned elevations, EV. 680A0 24" x 1/4" TWICK ALUMINUM PERMANENT POOL ANTI-VORTEX PLATES EACH WAY I ~ / GATE / P . IV ( , G , / , grade, design width, and entrance and exit channel slopes are SWEAR GATE 3' DEEP WELD INTERSECTIONS 5~8° DIA, ALUMINUM RODS 12" O,G. ~ ~ ~ ~ j ~p ~ / / / / i critiaol to the successful operation of the emer enc 24" C,A,A,P, BARREL LIFT ROD EACH WAY, TYPICAL ~ ~ ~ t~- ~ j ~ / / ~ ~ g Y 36 C.A,A.P. J • / / / spillway, ©0.56q - / ; i / / / / / / RISER / 36" C.A,A.P. 5/8" DIA. ALUMINUM ROD5 ~ 1Z" O.C. a ~ I~ - & FRAME EACH WAY, TYPICAL WELO ALL INTERSECTIONS RISER ~ WEID ALL INTERSECTIONS ~ 1 / ~ Gtij / S 6) Inlets Discharge water into the basin in a manner to prevent 1 ' ~ / fD ' ! ! erosion. Use diversions with outlet rotection to divert 1 ~ / / ~ / ~ i P ELEV. 677.00 W Q PROPOSED 54" DIA. 10 GAUGE ~ p ~ I ~ ~ / / ~ ~ / i ~ sediment--laden water to the upper end of the pool area to POURED POURED ~ 3" x 1" CORRUGATED ALUMINUM U I Z ~ ~ I / / ' improve basin trap efficienc , References; Runoff Control I U T J / / i / ~ / i Y ~ N ER INVERT o SEDIMENT TRASH RACK SKIRT ~ ~ ~ Q 6' f / i i Measures and Outlet Protection) / / / INV. 677.00 I STORAGE ~ ~ a a ~ u ~ O ~ / / A~ / ~ , ~ - FILL W~ 3000 ?VI GE Y / r 7) Erosion control Construct the structure so that the . W/ 3000 ~ ELEV. 675.00 J ~ ~ ~ ~ ~ ~ / / / / ~ PSI CONCRETE ~ I ~ P~I~.L~ / ~ / disturbed area is minimized. Divert surface water away from 150 PCF CONCRETE ~ / ~ ~ ~ i ~j / / / ~ / 1 bare Wrens, Complete the embankment before the nrea is 150 PCF ~ ~ ~ 5 / / / ~ / \ cleared, Stabilize the emer enc s illwa embankment and all O 5 / I / / f0 ~ / 9 Y P Y J ! other disturbed areas above the crest of the principal 3000 PSI CONCRETE p N, 'SI CONCRETE ~ I AP XI M ~ TE ~ j LIN / / I s illwa immediate) after construction, References; Surface 1 ~ ~ 1 f J P Y Y ~ 150 PCF Z 150 PCF ~ I / / Stabiiizotion) I 1 CA 10 / BYj ER l ~ ~ \ / j I 1 I I l J 1 _ CONCRETE RISER ~00 TE VV A~p 0, 8) Safety Sediment basins may attract children and can be J \ I J J J (~j ( O I den Brous. Avoid steep side slopes and fence and mark basins 6'-0" SQUARE 24° x 1/4° TWICK ALUMIMUM FOOTING TO BE ON ~ ' J uvi `B 6'-0" SQUARE pR4POSED 36" DIA, ANTI-VORTEX PLATES w c'i t ~ I I I I 9 ~ ( j J (0 ~ I ~ \ with warning signs if trespassing is likely, FoNow all state UNDISTURBEp SOIL C,A.A,P, RISER WELD INTERSECTIONS ~ fl ( I ~ ~ \ and local requirements. 1 I i 1 v ~IS~R PIPE DETAI PE DETAIL \ \ I i ( 1 1 ~ , 1 I 1 \ MAINTENANCE ~ I I 1 \ ~ NOT To scALE ~ ~ 1 36" C.A.A,P. RISER ~ M^,,,, ~ ~ ?1 1 I ` I \ \ \ Check sediment basins after eriods of si n'rficant runoff, Remove I I ` P 9 1 ~ 1 I I ) 1 V A sediment and restore the basin to its original dimensions when I ! 1 ~ 1 ~ J I \ sediment accumulates to one-half the design depth, 12" TYF. ~ ~ \ ~ 1 j 1 ,I I / . 1 V A EI~EVATInN PLAN ~ N K) In ~t7 ~ ~ ~ ~ ~ i , \ Check the embankment, spillways, and outlet for erosion damage, and STORMWATER LEVE DRMWATER LEVELS INFLOW OUTFLOW BASIN LEVEL I I I' J I + r~n ~ ~ ` I ~ ~ \ 1 ins eat the embankment for i in and settlement Make all • - P P P 9 10 YEAR YEAR 22.01 CFS 20.14 CF5 682,24' A S N RACK DETAILS GRAPHIC SCALE necessary repairs immediately. Remove all trash and other debris 100 YEAR YEAR 30.35 CFS 25.23 CF5 682,82' 30 15 0 30 ti0 from the riser and pawl area, NOT TO SCALE ~ 3a BEET ~ SPIL.I~WAY PIPE SPECIFICATIONS C~ ~ _ p A: CORRUGATED ALUMINUM ALLOY PIPE (C.A,A,P,) ?~-I J ~Q~~; i. THE PIPE SHALL MEET THE APPLICABLE REQUIREMENTS ~ T~ ~ OF CURRENT A.A.S.H.T,O. SPECIFICATIONS M-186, ~ C7 - 6 3, O LATEST EDITION, Q ~ ~ T-~ e , T P F IS R a~ ~ 2. THE PIPE SHALL BE FABRICATED WITH TWO ANNULAR Q rn 10 ~ CORRUGATED REROLLED ENDS OR BE FURNISHED WITH v ~ ~ ~ 1 1 FLANGED ENDS TO BE CONNECTED USING STAINLESS p 4 ' AN 1 81,0 STEEL HARDWARE ANp CLOSED CELL NEOPRENE GASKETS, ~ Gll. z CU 8 , 0 O WHERE REROLLED ENDS ARE USED, A HUGGER TYPE BAND a 78 G WITH °0" RING GASKETS WILL BE REQUIRED. r~--+ ,Q A. i 1 9 L 4 6 0 B TT M OF POD 67 .0 3. TWE PIPE SHALL BE FORMED FROM SHEET CONFORMING TO THE ~ ~ O 0 REQUIREMENTS OF A,A.S.H.T,O. SPECIFICATION M-197, ~ Z ~ U N - UT OFF RE Ci THE CORE ALLOY 5HALL BE 3004-H34, CLAD ON BOTH SIDES ~ ~ ~ u~ L ~--II- IP-~ - WITH ALLOY 7072, ¢ „ a 7 00 2 DEEP ~ NTI-F OATIO LO K z - - x6 x3 ~ z e~~a ~ a W o o a _ . - ~o~v t ~ i U r°~;~0 ~1 3 v L1~~P~ ~ ~ . TOP OF DAM a _ m - - 585.00 i ro M - - - - ~ - 3 ~ ~ ! I I, 3 ~ ~ -i-1- ; , 1 , / - ~ - 5" MIN. 58.50 . _ - - ~ ~ M "k HORIZ. 1))= 1 O' SHEE NO. Z W 25 VERT. 1 1' WIDE 6 :.I I lil 635 E EMERGENCY SPILLWAY C7 Z 1+00 + 2+0o NTS OF Q O - +`~~ir~w~~iAr~~~~I+ Ul ~ e~ +n ~~i a N Q~ ~ w~ ~ a~ ~ :ti ~o G ~ ,/+~rN11111 ~~1~++, V L' r ~ Z V' ~ Z ~ ~ W ~ U' ~zzr=n t, w a J U7 0~ co ~ ,o All ~ . ~{~I~;,,~~~1~ ~ 0 -tc~ Q QV Q:N~.f.O A ilk ~ ~ dz~~~ ~ ~ J \ ~ - J~~~I~~~G i I A U~ ~1 ~ W ~A 1~ ~ 0 , ~1, !1 11 Qn ; .y ; ~ ~ c? d %i~ ~ rr ~ , o .0 ~ ins do ~ D M • ~u,i,, ~ / s ~ ~llh~~ II ~>>..o \ ~ is ~ o - ~ ~ j. ~~'ll ~ ``'~~'1 ~ Q %i III ? ~ 0/1 ~~I~ ~ r~ll` iu ~p~ ~ ~ . ~ ~ iii ~ ' S © ~ ~ ~ V, .0 4 0 ~ , e 0 ® ~ ~ iii o c~ r~ ® ~ 0 0 n~~ s z z ~ a r ~ - ~ oz r z a e o a Q . r 0 e a o \~~tij~, v Z ~ ~ r A i`f\ ~ d W ~ Z U ~ 0 0.. Ca Q Cl U U1 (A r ~ } ~ m ~ r 0~ i r ~ GRAPHIC SGAL~ ® r , I 10' S' 0 10' 20' Q ~ a BID--RETENTION CELL PLANT Ll5T = ~o' N d W u, Q rP~L COMMON NAB OMMON NAME BOTANICAL NAME SIZE r CLASSIFICATION (1UANTl TY w , r RED MAPLE 9APLE ACER RUBRUM "C" 3 0 EASTERN RED CEDA RN RED CEDAR JUNIPERUS VIRGINIA TA "C" 3 ~ _ N ~ ~ ~ ~ PlN OAK 4K QUERCUS PALUSTRlS "C" 3 COMMON ST JOHN'S 7N ST JDHN'S WART NYPERICUM DENSlFLDRUM "S" 12 1 SWEET PEPPERBUSH PEPPERBUSH CLETNRA ALNIFOLIA 'S" 12 i ° WINGED EUONYMUS ~~~i . u~i ~IU EUDNYMUS SLA TUS "S" 12 ~ ii ~ ~ ~ ~ I o-~ / TUf TE'D HAIRGRASS b ~ ,.o 7 HAIRGRASS DESCHAMPSIA CAESPITOSA „H„ 2~ ~ ~ aLUEJaiNr , o TINT ANDROPDGAN GERARDI "H" 2~ ~ J it ~ ~ vo 0 r 1~~ REDTOP ° ~ AGR4STIS ALBA 24 ~ Q ~ ~ ~ ~ ~ ~ R UIR M NT : MINIrY ~o EQ E E 5 :MENTS.• MINIMUM DF 3 SPECIES OF EACH TREE SHRUB, & HERBACEDUS PLANTING TOTAL 120 ~ ~ ~II WlTH A MINIMUM OF 1 MINIMUM DF 1000 STEMS PER ACRE x 0.12 AC. = 120 STEMS PLANTINGS ~ U ~~~~i~ ~ iU, a " ~Ii~ 1\ ~ ~ ~ ~ x N ~ ~~111(~~ 1 r~%°~ a~ . ~ ~ ~ z r ~ r/ ~ O O BID--RETENT/DN CELL PLANT LIST ~ Q O N N * COMMON NAB sizE ~ ~ U ~MMON NAME BOTANICAL NAME CLASSIFICATION QUANTITY ~ a i ~ ~ ~ ~ ~ RED MAPLE J 'APLE ACER RUBRUM "C" y ~ ~ U ~ J J W ~ EASTERN RED C 1 N RED CEDAR JUNIPERUS l/IRGINIA TA "C" 2 ~ J m i PIN OAK rn lK OUERCUS PALUSTRIS "C" m~ W v . I FBI n ® COMMON ST JOHN'S INS T. JOHN'S WART HYPERICUM DENSIFLORUM "S" 4 a I ro i SWEET PEPPERBUSH PEPPERBUSH CLETHRA ALNIFOLIA 4 o WINGED EUDNYMUS ? EUONYMUS SLATUS 4 OD TUFTED HAIRGRASS M GRAPHIC SCALE i HAIRGRASS DESCHAMPSIA CAESPITOSA 8 SHEET NO. z 10' 5' 0 10' 20' I i B10 CELL BLUEJOINT J YNT ANDROPOGAN GERARDI "H" 8 No. 1" = 10' FEET i a RED TOP z ' AGROSTIS ALGA "H" 8 REQUIREMENTS. M1NIM MENTS MINIMUM OF J SPECIES OF EACH TREE, SHRUB, & HERBACEOUS PLANTING TOTAL 40 WITH A MINIMUM OF h MINIMUM OF 1000 STEMS PER ACRE x 0.12 AC. = 120 STEMS PLANTINGS a a OF- - - I ~ \ 810-RETENTION AREA BMP 1 ~ ~ I iI INSPEC114N/GORRECTIUE MAINTENANCE CHECKLIST ,~+??uaauurhl ~ ~ I i I ~'f{a }~~I~ I d ~ct~~7k ilk ~'Y" n;rC `Y~; f`~~4'~tn k't a~; T 1~~A„ r. ° I I~ I,I S0~' SAND COR~~C~I~ N~INr~NANCE ACrIU11i~S biw•? l~AINT. ° e ' ' 209' LEAF M H A I ULC DES( DESCRIATION METHOD FREQUENCY TIME OF YEAR NEEDED? ° v ~~p (YES/NO) J ~ p, y I 309' TOPS011 } / i 1 i } so~L TExruRE AN T ~ / ~n ~ D S RU ti TV JZ E INSPECT AN! SrJill bRAINAGE AREA TO BIORETENTIQN AREA BMP : 'T ~ Q h 2 LAJ' PAVED AREAS CLEAR OF DEBRIS AND INCREASE THE FREgUENCY QF PAVED ~ ~ N ~ INSPECT ANp REPAIR VISUAL WHENEVER NEEDED MONTHLY LOOSE SEDIMENT? AREA SWEEPING; CHECK TO ENSURE ALL ; S ~ ~ wC I } PLANTNG SOILS FOR BIO-RETENTION AREAS ARf TD HAVE A SANDY LOAM, EROSION EROSION AREAS ARE BEING SWEPT f.~ w°°` I I SAND, OR LOAM TEXTURE THESE SOI NA l~ / ~ 1 ~ LS VE A MAXJMUM CLAY CONTENT OF ~""""r.n„~ ~ ~ Q o (SOll5 WITH lNFlL TRATIQN RATES GREATER THAN O, 5 !N/HR ARE ORGANIC 1„AY£R ANY AREAS WHERE BARE EARTW 15 RESEEp AREAS; TAKE TEMPORARY e~i ON PO° ` ~ ~ k SUITABLE FDR B10-RETENflDN. SANDY LOAM LOAMY SAND AND AM I ~ LD REMULCN Ah EXPOSED OR SCARCE GRASS COVER? MEASURES TO PREVENT EROSION UNTIL ~ SOILS HAVE MINIMUM INFILTRATION RATES RANGIN FR M C D 052 TO 2 41 REMULCH ANY VOID AREAS BY HAND WHENEVER NEEDED FWENEVER NEEDED VEGETATION IS REESTABUSWED a°~°~?nuu????++ AREA FREE OF CLIPPINGS FROM BAG AND REMOVE CLIPPINGS TO ~ / / \ ~ ~ !N/HR, SEE PLANTING SO/l REDUIREMENTS ABOVE, REMOVE PRE ` LAYER B F0~ REMOVE' PREVIOUS MULCH ONCE EVERY TWD OR MOWING AND PRUNING? PREVENT THEM FROM ENTERING LAYER BEFORE APPLYING NEW gy HAND THREE YEARS SPRING BIORETENTION CELL \ } LAYER (pPt1 \ , soil ACiDiTr LAYER (OPTIDNAIf ANr ADD~nD ~ ~ ~ THE DESIRED SOIL PW WOULD LlE BETWEEN 5.5 AND 6.5; TWE SOIL ACIpITY ADDED ANY ADD/T/pNAI MULGH INLETS CLEAR OF DE91RS? CLEAR DEBRIS TO PRESERVE CAPACITY ADDED BY HAND ONCE A YEAR SPRING OVERALL 8!O-RETENTION AREA y ~h , i f l ~ AFFECTS TWE ABILITY DF THE SD1L TO ABSORB AND DESORB NUTRIENTS, ' I / AND AL5d AI'FECTS THE M/CRDBIOIDGICAL ACTIVITY !N THE SOIL. . \ } \ ~ ~ W P~~ ACCUMULATED TRASH IN REMOVE TRASW; IDENTIFY SOURCES R£MOU£ ANL \ v ~ ( / ~ SOIL TESTING aF ALL aEA! R£MOV£ AND REPLACEMENT BIORETENTION AREA? ANp TAKE NECE55ARY ACTIONS TO r AI Z Of Alt DEAD AND DI5EA5E'D SEE PLANANC 3/13 TO 4/30 AND PREVENT TRASH FROM ENTERING SYSTEM S \ , \ \ ~ VEGETAFlDN THE PLANTING SOIL MUST BE TESTED PRIOR TO INSTALLATION FOR PH BEYOND 7RE VECETAFlDN CONSIDERED SPECIFlCAT10N ]0/1 TO i!/3O OBSERVE THE pRAW DOVM TIME OF CLEAN-OUT UNDER pRAIN SYSTEM; v, BEYOND TREATMENT THE CELL IS THE pRAW DOWN REMOVE ANO REPLACE MULCH AND TOP W W ~ W ~ I ~ ORGANIC MATTER, AND OTHER CHEMICAL CDNSIITUENTS TWE SOIL TD tREAT ALG L TREAT ALL DISEASED TREES MECHANICAL OR VARIES, BUT WILL DEPEND ON INSECT EXCEEDING DESIGN DRAW pOWN FEW INCHES OF PLANTING SOIL OR ~ \ MEET THE FOLLOWING CRITERIA (LANDSCAPE CONTRACTORS AND HRUgS ~ AS50 lATI N f S \ C 0 , 996).• N/A TIME 72 HOURS? AERATE SOIL; IF APPROPRIATE DRAW AND SHRUgS BY NAND OR DISEASE 1NFE5TAAON ~ ~ ~,r DOWN TIME CANNOT eE RESTORED ~ ~ e; n ~ Lf,,, T ~ } ` PH RANGf.• 5.S - 6 5 WATER OF P 1 ~ I ~ ~ _ sHALC rAKE WATER OF PLANT MATERIAL ENTIRE FILTER MAY NEED REPLACING; 4d SHALL TARE PIAGE AT END OF f f \ \ I I ORGANIC MATTER' 1.5 3 0~ EACH DAY F ° I I \ ~ MAGNESIUM (Mg).• 35LBS,/ACRE CON5ECUt1<~ EACH DRY FOR 14 8Y HAND IMMEDIATELY AFTER CONSULT WITH STORM WATER SERVICES; CONSECUTIVE DAYS AND AFTER COMPLETION Of PROJECT N/A DOECUMENT FORNMORE OETAI S) [ ~ 1 a 1 i t 11 ~ ~ ~ I 1 ~ PHOSPHORUS (P2GG~}; 100LBS/ACRE PLANnNG H~ ~ ~ ~ V \ PLANANC HAS BEEN COMPLETED ~ ~n? W PRETREATMENT r°'y J \ / / ~ POTASSIUM (K20), 95LBS/ACRE REP ACM N • f \ ~ ~ SOLUBLE SAL TS.• NOT TO EXCEED 500 PPM L £ E • I i \ \ \ STAKES REPLACEMENT OF SUPPORT By yAND ONL Y REMOVE STAKE !N THE STAKES ONCE A YEAR SEDIMENT BUILD-UP IN ENERGY REMOVE SEDIMENT BUILD-UP; IF \ \ \ 1 REPLACE AN SPRING DISSIPATER? ROCKS WASHED AWAY? VOIDS ARE FULL OF SEDIMENT, REMOVE, REPLACE ANY pEFICIfNT RINSE ANp PLACE BACK; fF GRAVEL 15 / ~ SAIL PLACEMENT srAKES aR i \ \ 1 STAKES DR WIRES $Y MAND WIIENEV£R NEEDED WHENEVER NEEDED CONTINUALLY WASHED DOWNSTREAM, V J • ~ \ PLACEMENT OF SOIL IN BIO-RETENTION AREA SHOULD BE !N LIFT OF ~ ~ \ } i-2 FEET AND LIGHTL Y COMPACTED, MINIMAL COMPA rl S \ ~ CON REPLACE WITH LARGER SIZE BEJ~MS ROCK/GRAVEL ~ ~p ~ ~ _ 1 \ \ \ 1 } EFFORT CAN.BE APPLIED TO THE SOIL BY TAMPING WITH A BUCKET INSPECT & F INSA£CT & REPAIR ANY ERO5/ON SEDIMENT 9UILD-UP OR BLOCKAGE REMOVE SEDIMENT BU0.D-UP WHEN IT p (\,I N ~ ~ ~ M' ~ ~ FROM A DDZ R R A KN i ~ \ \ E D B C OE TO ENSURE I \ ~ DOES NOT EL TO ENSURE OfF SITE WATER YEARLY IN SEDIMENTATION/DIVER510N EXCEEDS TWE DESIGN LEVEL {12 ~ p NSUAL WHENEVER NEEDED CHAMBER? INCHES MAX. ~ DOES NOT ENTER POND REMOVE ALL DEBRIS N N U } _ v ~ MULCH A Y ~ ~ I L ER THE CHAMBER TO PREVENT BLOCKAGE ~ i OF TWE OUTLETS J Q Z v~ a~oT z I ~ \ I I THE MULCH LAYER SERVES TO PREVENT EROSION AND TD PROTECT THE EROSION OR BARE AREAS ON RESEED OR RE50D IMMEDIATELY TO -I ~ ~ I i ~ ~ \ \ ~ SOI FR M I \ ~ } ~ L 0 EXCESSIVE DRYING BIO-RETENTION AREAS ARE TO BE MULCHED VEGETATIVE STRIP/CHANNEL? PREVENT EXCESS SEDIMENT FROM ~ k- ~ rti n' I \ \ \ ` \ I ONCE TREES AND SHRUBS HAVE BEEN PLANTED. MULCH TO BE HARDWOOD I v ~ ~ v SEQUENC - 'I I ~ \ ~ \ ~ I I ACED 12 MONTHS MINIMUM MULCH TD BE FREE OF WEEDS, 502 ROOTS, SEQUENCE OF CONSTRUCTIpN E"TER'NG CELL ~ a z o PLANTINGS Q GQL tr~j ~ ~ • ~ \ \ I ~ OR ANY OTHER SUBSTANCE NOT CONSISTING OF EITHER BRANCE WOOD, 1, CDNTRAG ~ ~ I OR BARK• MULCH PO BE SPREAD APPROXIMATELY 3 INCHES IN DEPTH, ABOVE l5 I~ eolvrRACroR ro INSTALL Bio~cECL AFTER THE SITE ANY PLANTING pEAD, DISEASED, NOT REMOVE AND REPLACE -MAY NEED an T X ABOVE IS STABILIZED, ESTABLISHING? TO CWANGE PLANS SPECIES IF UNABLE (9 ~ " ~ ~ ~ \ 1 \ I BUT NO MORE THAN 3 INCHES DEER l \ , \ ~ f 2. CDNIRAC, Z. CONTRACTOR SHALL UTILIZE AS MUCH AS POSSIBLE THE TO ESTABLISH MAY NEED TO TEST SOIL I ~ ~ , - ~ \ ( TEMPORAL TEMPORARY SEDIMENT BASIN ~ X11 = \ ~ \ ` I I 3 CONTRAG ~ I \ ~ . ~ BASIN Ai 3. CONTRACTOR SHALL CLEAN OUT TEMPORARY SEDIMENT WEEDING AND PRUNING WEED AND PRUNE AS NECE55ARY TO - NECESSARY? ENHANCE THE AESTHETICS OF TWE BASIN AND REGRADE AREA AS SHOWN BID-RETENTION CELL 4, CONSTRUCT 8l0-CELL PER PLAN. MuLGW LAYER ~ \ ~ , \ \ ~ \ \ ~ ~ I 5, ONCE BIO• ~ ~ ~ ~ ~ FOR IN5PL ~ \ \ I \ \ 1 \ 5, ONCE BID-CELL lS COMPLETED NOTIFY ENGINEER FOR INSPECTION ADEpUATE MULCW COVER? EVENLY REPLACE MULCW WHEN THE THICKNESS . I ~ I ~ 1 A 'A NOTES.• ~ ~ ~ ~ l ( M 1, PLANT/NG , NOTES.' SPREAD OVER FILTER BED? SURE TMESMULCW~SD5PREAD EVENLY ~.L. ACCORDING TO LANDSCAPING PLAN 7. PLANrING 501E MATERIAL AND UNDERDRAIN SYSTEM PLANING SOIL - \ \ \ 6 ~ IS NOT TD 1S NOT TD BE PLACED UNTIL SITE HA5 BEEN COMPLETELY SFABILllED AND PAVED AREAS DRAINING TEST PW DF soa (ANNUALLY) TEST PW DF solL ro ENSURE HEALTWY W W , I '~JN. ~ ~ \ } I I ° TD THE CEi ' ~ / SEDIMENT; TD THE CELL ARf FLUSHED r0 REMOVE LOOSE PLANTINGS ~ SEDIMENT, TEST TOXICITY OF SOIL (EVERY FIVE TEST TOXICITY OF SOIL TD ENSURE THE \ I ~ \ 1 1 1 \ \ YEARS) BID-RETENTION CELL REMAINS EFFECTIVE AND PLANTINGS WILL SURVIVE °P \ `4~ 1 OUTLET ' \ \ ` f~CDC,~I~C~ IS THERE DISCHARGE FROM UNDER 910-'RETEN110N 15 NDT FUNCTIONING IF Q " ~ 1 ~ I l ~ , \ 0 INV. ~ \ a ~ ~ / NOTES; DRAIN WHEN WATER 15 PONDED? THIS IS THE CASE. SEE A90VE FOR CDRRECTIV9E MAINTENANCE fOR ` \ ' ` ~ 667.4 \ I I } } I } c BRICK MASONRY CAN BE COMMON NONFUNCTIONING FILTER )N ' ~ ~ CO V,~, yc` \ ~L } ~ CLAY BRICK, JUMBO BRICK, OR OVERFLOW CLEAR OF AEBRIS AND REMOVE DEBRIS; TAKE CORRECTIVE FUNCTIONING PROPERLY? MEASURES TO RESTORE WORKING ORDER tD ~ d ~~"1~ V• 7 ti \ ~ N R v v v 6s .2 pq E~ v ~ ~ ~ co G ETE BRICK, OF OVERFLOW OUTLET p0 ~ ~ ~ ~ V~,~..A 672, ~ F C I , \ • -'~'V Q \ l " ~ " ALL MORTAR JOINTS ARE TO AOWNSTREAM EROSION? REVEGETATE ERODED AREAS; ADD RIP ~ ~ RAP WITH LINER TO THE OUTLET AREA IF EROSION CONTINUES ~ Q . _ \ . l l _ ` \ / p ~ } ~ ~ CONCRETE COVER i VER O c~ } I DEDUCTIONS FOR ONE PIPE ~ , \ H ~ WITH STD MH d ~ L) ~ ~ U1 } ~ ~ 7 0 ~A ~ \ PIPE SIZE C.M. R - ~ w,•~, ~ O 6 ~ RING & COVER ~ .C• \ 6 \ / ` ' ~ ~ \ F ~ I ` 8"X8" BRICK PIER W W U ~ A ~ ~ T 6 \ ~ 12" 0.020 0.032 .A~;~~; ~ ~v ~ ~ ~ A7 EACW CORNER ~ ~ Q W ~ S U ~ ~.,f ~ ~ ~ ~ ~ ~ 'y C,~ ~ ~ } TWO COURSES HIGH 5 0.03 0,047 7 D. d O Q U U) (Q / , ~ y } dA 6 C 1 ~ \ \ ; 18 0.044 0.065 , v ~ ~ \ \ \ % AA `~;~c ~ i m ~ \ ~ X67, \ ~lj ~ \ 7 o \ 1 ~ \ ~ \ Vv l ~ ~ '~1 Z ` ~ \ \ \ , ` \ \ 67.3Q O ~ ~ ~ 1 ~ ` C \ \ \ \ \ THROAT 672,50 TOP OF CLEAN-OUT GRASS SOD . \ \ \ \ _ ~ GRASS SOD } ~ ~ V 1 \ ~ DOWN TO 3" MULCH TO BE 1" ABOVE TOP DOWN TO ~ ~ MULCH OF MULCH (TYPICAL) ELEV 672,50 ~ \ \ \ \ \ \ \ ELEV 672.50 ~ A \ \ I TOP TOP OF CLEAN-OUT ~ "v V'`~V A \ V ~ ~ r, \ ~ ' ~A \ V A \ ~ OF I TO BE 1" ABOVE tOP MAX. PONDED 3" MULCW 5-0° ~ ~3 ' v A 1. A \ OF MULCH (TYPICAL) WATER DEPTH LAYER v } ~ \ \ ~I- ~-III- 3,• ~ .r r ~ ~ V A \ ~ r 11=III= T (6 INCHES) 674,50 ~ 672.50 ff~'8~ ~ w ~ \ \ \ ~ ~i ~-1= _ ~ V A `.Ill-lll~lll- - 3:~ -III-~III_III-TIi-~jI-III-III=11 - - F- ~ ~ ~ \ \ \ CLASS "B" CONC, 'IL=1!hT_I=L- ~7 I-J I - = - - I Ilrf T-~1-)}~~I~-iTl__ Qo vt I 1 \ t~~l~1-111-ICI\. ~~~~lli t \ .t ' V A \ 1 \ \ ~ \ I- I Ic1ll~I ~y~~~iil ~i~VV~/ ~~~61 ~l9~ii1 ~Il~~i»~~dV~ ~ti~ ~~V~1 y~~ ~I ~i'ifl .t TOP MULCH= 672AD =111--111=111=1' i \ SECTION A-A _ _ BOTTOM MULCH= 671.75 ~ _ 6° ~ N rn ~ u7 ~ i v y v v \ \ v v \ -I I I_I • I v v r,~ \ \ } \ \ \ \ PLANTING i v.t-A V A ~ \ \ 1 \ SOIL (SEE PLA IN 4'-0" REQUIREMENTS SO L MIN. ~ ~ - - ~ v \ ~ } A \ \ \ QUANTITIES AN- GLE CLEAN-OUT BELOW) ' ~ ~ \ \ \ BASE ~C,Y,) H (PER FT, HEIGHT) PIERS (C,Y. EACH) . ~ ~ ~ \ 0.296 0.330 0.006 7 LAYER FILTER FABRIC UNDE > v ~ 1, ~a 1 RAPHI A STONE ~ ~ L 1,,, L " ~ .:ice ~ ~ 8" X57 STONE G CSC LE , 20 10 0 20 40 ~ r~'µ~ ( > }f 9 1f N A INV 667,25 R 4X -INV 667,25 INV 666,90 INV 667,30 PERFORATED PIPE 1" = 20 FEET on 30 LF - 6" SCH 4( 30 LF - 6" 5CH 40 PERFORATED U~ V A S~NRY YAR IN L ° DRAIN PIPE 4 0.50. LF - 6 SCH 40 PERFORATED pRAIN PIPE ®0,50% ~L~ jL L I..~ 41N PIPE 4 0.50% W/ FILTER SOCK (SEE DETAIL) ~~~C", ` O~~ 1 LAYER F3L7ER ~ W/ FILTER SOCK (5 FILTER SOCK (SEE pETAlL) ~a~i-~ = I~~~C,,J`` STONE UNDER ~ ~ ~ BIORETEN~TIDN AREA ~ ~ ~ O SECTI~~N A-A Q Z ~ ~ N, ~ X57 STONE FILTER SOCK {36O' ~ ~ ~ U AROUND PIPE) f ~y ~ x V I F" Blo-RErENr/ON CELL PLANT' LIST ~ ~ ~ ~ s~ I ZE GRA55 50D ~ ~ ~ COMMON NAME BOTANICAL NAME QUANTITY / A Fi 3;1 SLOPE CLASSIFICATION SZE Cl SS! CATION SOD GROUND 3" MULCH LAYER 3" MULCH LAYER - YARD INLET MAX. PONpED TOP OF CLEAN-OUT DOWN TD ~ ~ ~ ~ N 1, CANOPY - B° HT MlN, V R TYP. 2° CALIPER MIN.~AT PLANTING CO E ( ) PLACED LEVEL ELEV, 672,50 PLACED LEVEL THROAT 672,50 WATER DEPTH 70 BE 1' ABOVE TOP 15' RCP C MEASURED 6" ABOVE GRADE RED MAPLE ACER RUBRUM "C" i 674.50 3 (6 INCHES) OF MULCH (TYPICAL) SEE PLAN 3 I ~ O WHEN PLANTED• WHEN MATURE A CANOPY TREE SHOULO o BE FORlY (40J FEET HIGH AND HAYS A MINIMUM • _ - - Y c Y ~ I 1 672,50 1 III ~ ~ I""' Z EASTERN RED CEDAR „ „ CROWN WIDTH OF THIRTY (30) FEET ~P~-1 I-il1~"Ili~lll-III-III~ITi_III~ JUNIPERUS VIRGINIA TA C 2 _ _ _ -III-III-III _ ~ pp,, 0 1) g. p ~ll~l~-1 ~ ,L''v~ I e ill _ 11=11(~"III_7_f r~~ ~ ~ O .y q~ ~ y t~~ I~I I II-I I I ~ 1L ~4 ~ LL- N w , N , III ~ ``'~9 6 \H~ IN~~UI~ ~HV~I~ ~uVV~Va~i~,~~~'~' ~ k a~~p~i~~ll~ ~6° ~~V~, w ~oV~~i~VUI~V~~i~i,V~~~a~Vl~~d~~~ dNy~w ,~dU VVII~i~VNi~~ ~ ,~tiVU~ - ~ ~ ~ _ 1 ~ ~ ~G d~ ~ ~ 2 SHRUB ALL APPRAVED SHRUBS PLANTED TOP MULCH - 672.00 ~ . ~ ~ ;,r , ~ w ~ PIN OAK QUERCUS PALUSTRIS C 1 PARALLEL r0 THE EDGE OF AARKlNG BOTTOM MULCH = 671.75 W ~ ~ ~V v: M r'.r+fNr~hY{~ 1f R i lrvif.' h'. ! fl.kf.'?u . .L' 'i+'i/. t~:..:. ~!1 ~ ? 1 ~ ~A/ v LOTS, ACCESS DRIVES, LOADING AND d m ANp UNLOADING AREAS AND OUTSIDE STORAGE SHALL ON CENTER ~ W ~ COMMON 5T, JOHN'S WART HYPERICUM DENSlFLDRUM "S" 4 Be EuERGREEN'AND INSraLLED Ar A MINIMUM srzE aF A~_0,~ ~ EIGHTEEN (19J INCHES, SPREAD OR MEJGHI: AND REACH MIN. ~ A MlN/MUM HEIGHT OF THIRTY; 51X (36) INCHES AND A PLANTING SAIL INTING 501L~ ,-PLANTING SOIL ~ r MINIMUM W-HEAV Of- I ER SHRUBS MA Y BE SWEET PEPPERBUSH CLETHRA ALNIFOLIA 5 4 EARS OF PLANTING. ALL OTHER 2% r ( ~ d EVERCR£EN OR DECIDUOUS AND SHALL BE THREE (3) m GALLON IN SIZE AS PER ANSI STANDARDS AT THE I~ ? ' TIME OF INSTALLAnON. B" X57 STONE 5C7 P WIN GED EUONYMUS 5LA TUS S 4 r, ~ G G G GnG G~~ 3. HERBACEOUS - REFERRING TO PLANTS LACKING ~ A WOODY STEM,• U5UALL Y DYING IN WINTER, TUFTED HAIRGRASS DESCHAMPSIA CAESPITO5A H S H RECOVERING IN SPRING, AS WTH HERBACEOUS a PERENNIALS 6" SCH 40 PERFORATED 6" SCH 40 PERFORATED INV 667.20 INV 666.90 rn INV 666.90 DRAIN PIPE W/ FILTER DRAIN PIPE W/ FILTER SOCK (SEE DETAIL) SOCK (SEE DETAIL) m BLUE?OINT ANDROPOGAN GERARDI "H" B NOTE. 7HE OWNER l5 RESPONSIBLE FOR MAINTAINING ALL REQUIRED PLANT MATERIALS AND PLAN77NG AREAS VARIES ~ IN GOOD HEAL TH AND APPEARANCE ANY DEAD, uN- U z #4 AGROSTIS ALGA "H" HEALTHY, OR MISSING PLANTS SHALL BE REPLACED eIORETENTION AREA SHEET NO. WITHIN 180 DAYS WITH VECETA77ON WHICH CONFORMS 39 1 HOPE TO THE APPROVED LANDSCAPING PLAN, - REQUIREMENTS MINIMUM OF 3 SPECIES OF EACH TREE, SHRUB, & HERBACEOUS PLANTING TOTAL INV 666.50 SOLID DRAIN PIPE SECTION B-B f WITH A MINIMUM OF 1000 STEMS PER ACRE x 0.12 AC. = 120 STEMS 40 1,03 d PLANTINGS N. TS. 8 z 0 NOTE.' ENERGY DISSAPATOR 1A x 12'W x 18"D d FOR LANDSCAPING SEE SHEET 9 a OF- 810-RETENTION AREA BMP e, ~~~~~w~>>I~wa,, INSPECTION/CORRECTIVE MAINTENANCE GHECKUST r~ + \ \ SUGGESTED MAINTENANCE SCHEDCII~E FOR BID-RETENTION AREAS. INSPECTION ITEM CORRECTIVE CORRECTIVE MAINTENANCE ACTIVITIES ~ P ~ - - - ~ v ~ ~ ~ PLANT'lNG SOIL RE U1R M NT sU~~~ v , Q EE S T~ I \ MAIN, V ~ e . / ~ , ~ ~ ~ ~ v 50q SAND 1 , ~ ~ : ~ ~ zap cEAF MULCH DESCI y , ~ ' , V A v 30~' rOPS0l1 DESCRIPTION METHOD FREQUENCY TIME OF YEAR (r~s~ o> .~0 ~ \ \ / \ \ S~ DRAINAGE AREA TO BIORETENTiCHV AREA BMP ¦ ~ Q h ~ = ~ ~ ti \ \ \ \ SQ/L TEXTURE AND S~lSUCTVITL 1N AN ~ J , - v ~ A ~ A s~cr D PAVED AREAS CLEAR pF DEBRIS AND INCREASE THE FREQUENCY OF PAVED W ~ ~ ~ Lt 1, INSPECT AND REPAIR LDQSE SEDIMENT? AREA SWEEPING; CHECK TO ENSURE ALL , ~ ` \ \ \ ~ \ PIAN]1NG 5DIL5 FOR BID-RETENTION AREAS ARE r0 NAVE A SANDY LDAM EROSION EROSION VISUAL WHENEVER NEEDED MONTHLY AREAS ARE BEING SWEPT 'e~,~ ~ Q.~,+~ \ A ~ I \ S ND OR LDAM TEXTUR , TH 1 / \ 1 E ESE SOLS HAVE A MAXIMUM CLAY CONTENT Of ~ / ~ ~ 1 \ ' ` \ ~ ~ \ 1D9' SOILS WITH INFlLTRATIDN RATES GREATER THAN IN HR ~ \ ~ ~ ~ ~ ~ \ \ ~ \ \ ~ \ \ \ \ ~ ( 05 / ARE G4PGA...,,.. N(D ~ ~ E%P05ED OR SCARCE GRASS OVERT MEAS RES TOSPREVENT EROSION UNTIL \ ~ / ~ \ \ \ \ IA \ ~ \ \ \ ~ \ \ SUT $LE FOR $l0-RETENrIDNj. SANDY LOAM, LOAMY SAND, AND LOAM REMUICH ANY VEGETATION IS REESTABLISHED ~f REMUICH ANY VOID AREAS BY HAND WHENEVER NEEDED WHENEVER NEEDED \ ~ \ ~ . ~ `J~--~ - ~ \ ` ~ ~ \ \ \ \ \ \ \ \ ` • ~ \ SD1L5 HAVE M1NlMUM INF1L TRA riDN RA TES RANGING FROM 052 TO Z 41 ~ ~ / , ' ~ - - ~ - ~ \ ~ \ \ \ \ \ 1 INJHR, SEE PLANTING SOIL REQUIREMENTS ABOVE - \ REMOVE PREY AREA FREE OF CLIPPINGS FROM BAC AND REMOVE CLIPPINGS TO REMOVE PREVIOUS MULCH MOWING AND PRUNING? PREVENT THEM FROM ENTERING , \ ~ - 1 \ ~ \ \ \ \ \ \ \ 1 LAYER 9EFDRE \ ~ \ \ ~ ~ \ \ \ LAYER (OPTlOi LAYER BEFORE APPLYING NEW ONCE EVERY TWO OR LAYER (OPTlONAL~ BY HAND THREE YEARS SPRING BIORETENTION CELL ~ \ \ \ \ \ \ \ \ `SQL ACIDITY ANY ADDITION, \ y'\ \ \ ~ \ 1 1 1 INLETS CLEAR OF DEBRRS? CLEAR DEBRIS TO PRESERVE CAPACITY ANY ADDITIONAL MULCH By HAND ONCE A YEAR SPRJNC ~ Z \ \ \ _ \ \ \ \ \ \ \ \ \ \ \ THE DESIRED SOIL PH WOULD LiE BETWEEN 5.5 AND 6.5. THE SOIL ACIDITY ADDED ADDED OVERALL BID-REtEN110N AREA G` _ i \ \ \ ~ \ \ \ 1 1 1 1 AFFECTS THE ABILI rY OF THE SOIL TO ABSORB AND DESDRB NUTRIENTS ~ \ \ \ \ \ \ \ 1 \ AND ALSO AFFECTS THE MlCRpBI G1CA A T N PLANTS ACCUMULATEp TRASH IN REMOVE TRASH; IDENTIFY SOURCES \ ~ ~ \ ~ ~ \ 11\ \ 1 \ \ 1 1 \ ocD L c l~rrr ! THE soil, ~ ~ ~ \ , 1 1 1 1 1 REMavE AND \ \ 11 1 \ 1 1 ~ \ BIORETENTION AREA? AND TAKE NECESSARY ACTIONS TO ~y °^7 REMOVE AND REPLACEMENT IL ~L \ \ \ I 1 \ SAIL TESTING OF ALL DEAD ' v v ~ ti v ~ v 1 1 1 1\ 1 vEDErAnoN c OF All DEAD AND DISEASED SEE plAN17NC 3/!,T TO 4/'30 AND PREVENT TRASH FROM ENTERING SYSTEM ~ 1~ 1 VEGETATION CONSIDERED SPEC/F/CATJON JO/1 TO 11/30 OBSERVE THE DRAW DOWN TIME OF CLEAN-OUT UNDER DRAIN SYSTEM; W _ \ \ ~ ~ \ \ 1 1 \ \ \ ~ \ \ THE PLANING SOIL MUST BE TESTED PRIOR TD INSTALLATION FOR PH EEYDND TREA \ ~ ~ ~ ~ ~ \ \ I 1 \ \ \ \ \ \ \ \ \ ORGANIC MATTER, AND OTHER CHEMICAL CONSTITUENr5. THE 501E rp TREAT ALL Olt BEYOND TREATMENT THE CELL, IS THE DRAW DORM REMOVE AND REPLACE MULCH AND TOP W W EXCEEDING pESIGN DRAW DOWN FEW INCHES OF PLANTING SAIL OR "7 ~ ~ i~ TREAT ALL DISEASED TREES MECHANICAL OR N/A VARlEa BUT WILL pEPENp ON INSECT TIME 72 HOURS? AERATE SOIL; IF APPROPRIATE DRAW ~ ~i ' ~ ~ \ \ ~l \ \ \ \ MEET THE FDLLOWIN GRIT R1A A a ~ ~ ~ \ ~ ` ~ \ \ \ \ \ G E (L NDSCAPE CONTRACTORS AND SHRUBS ANp SHRUBS BY HAND OR DISEASE INf'fSTA710N ~ DOWN TIME CANNOT BE RESTORED I.Lo ~ ~ \ ~ \ ~ \ \ \ \ \ \ \ ASSOCIAliON, 1986) WATER DF Pt. \ ~ ~ ~ ~ • ~ ' ~ ~ ` \ \ \ \ ~ ~ PH RANGE 5 5 - S, 5 ENTIRE FILTER MAY NEED REPLACING; ' ry WATER OF PLANT MATER/AL 'Q d./ Q \ ~ ~ ~ ~ ~ ~ IAl V, \ \ \ \ ` ` ~ \ \ ORGANIC MATTER 1.5 - 3. DS' SHALL TAKE F ~ ~ ~ \ ~ ~ \ \ \ EACH DAY FD, SHALL TAKE PLACE AT END OF IMMEDIATELY AFTER CONSULT WITH STORM WATER SERVICES; EACH DAY FDR 14 BY HAND COMPLETION OF PROJECT N/A (SEE MAINTENANCE/INSPECTION fr \ ~ 655, OD ~ ~ \ \ \ \ MAGNESIUM (MgJ: 3SL85~ACRE CpNSFCUTlVES \ \ \ \ \ ~ \ \ \ ~ ~ \ \ \ \ \ \ PH05PHORU5 (1~L~J: 100LBS/ACRE PLANTiNC HA„ CONSFCUTIVE GAYS AND AFTER DOCUMENT FOR MORE DETAILS} ~ W ~ V J PLANTING HA5 BEEN COMPLETED ~ i \ \ \ \ \ \ \ \ \ \ \ \ \ PQTASSIUM (K20J: 85LBS/ACRE REPLAC M Nr \ \ \ \ \ \ \ EE PRETREATMENT REPLACEMENT OF SUPPORT BY HANp ONCE A YEAR ONLY REMOVE STAKE IN THE SEpIMENT BUILD-UP IN ENERGY REMOVE SEDIMENT BUILD-UP; IF ~ I ~ \ \ \ \ \ \ \ \ \ \ ~ \ \ \ \ SOLUBLE SALTS NOT TO EXCEED 500 PPM STAKES STAKES SPRING DISSIPATER? ROCKS WASHED AWAY? VOIDS ARE FULL OF SEpIMENT, REMOVE, \ ~ ~ \ ' ~ \ \ \ \ \ ~ \ \ \ REPLACE ANY ~ \ ~ \ \ 1 \ \ \ \ \ \ \ \ \ SAIL PLACEMENT' srAKES DR w REPLACE ANY DEFICIENT RINSE AND PLACE BACK; IF GRAVEL i5 I? /"1 STAKES OR W1RE5 BY HAND WHENEVER NEEDED WHENEVER NEEDED CONTINUALLY WASHED DOWNSTREAM, 4~ J ' ~0 I V. \ ` ~ ~ \ \ 1 V 'v ~ ~ A \ \ \ \ \ 1 ~ ~ \ ` \ \ \ \ PLACEMENT Of SOIL iN B10-RETENTION AREA SHOULD BE IN LIFTS OF REPLACE WITH LARGER,5IZE \ 656.0 6 ~ \ ~ \ \ ~ \ \ \ \ f -2 FEET AND UGHTL Y COMPACTED, MINIMAL COMPACTION ' \ \ \ \ INV~6 ~ 1 \ \ ~ \ ~ ~ \ \ \ ~ \ \ ` EFFORT CAN BE APPLIED TO THE SOIL BY TAMPING WITH A BUCKET INSPECT & RE BERMS ROCK/GRAVEL ? If7 ~ i SEDIMENT BUILD-UP OR BLOCKAGE REMOVE SEDIMENT BUILp-UP WHEN IT p N fV ~ ~ I INSPECT & REPAIR ANY EROSION IN SEDIMENTA110N/DIVERSION EXCEEDS THE DESIGN LEVEL (12 ~ Q \ LF \6 ~ \ 1 ` \ \ ` fROM A R R H TO ENSURE 01 ~ , \ I ~ 1 1 \ \ \ ~ \ \ \ \ DOZE D BACK OE' ~ PE _ , ~ ~ DOES Nor EN 1 ~ V 1 1 V ~ v \ ~'v AA\v \ UO SNNOR ENTER POND TER 19SUAL FHENEVER NEEDED YfARLY CHAMBER? INCHES MAX.); REMOVE ALL DEBRIS N ~ N ~ ~ U THE CHAMBER 70 PREVENT BLOCKAGE ~ ~ ~ Tj OF THE OUTLETS 0 ~ z ~ ~ Z ~ 1 'S0~ ~ \ \ \ \ ` MULCH LAYER ~ 401 lF 1 1 ~ \ \ \ EROSION OR BARE AREAS ON RESEEA OR RE50D IMMEDIATELY 70 •••••J -a ~ ~ I ~ ~ H + \ 1 1 ~,p \ ~ \ \ \ \ THE MULCH LAYER SERVES TD PREVENT EROSION AND TO PROTECT THE 1 CO `INV, ©\a, ~ \ \ \ © \ \ \ ~ \ \ \ SOIL FROM EXCESSIVE DRYING. 810-RETENTION AREAS ARE rp BE MULCHED VEGETATIVE STRIP/CHANNEL? PREVENT EXCESS SEDIMENT FROM ~ ~ ~ ~ ~ ~ I ~ } Cq -n \ \ \ \ ONCE TREES AND SHRUBS HAVE BEEN PLANTED. MULCH TO BE HARDWOOD SEQUENCI ~ 65610 1 V v , i ` \ \ 1 \ \ ~ \ \ \ ~ ACED 12 MONTHS MINIMUM, MULCH TO BE FREE OF WEEDS, SOIL ROOTS, SEQUENCE OF CQNSTRUCTIQN ENTERING CELL W _ Pl,AN71NGSV~' ~ N} t+7 ~ 4 1 \ \ ~ 1 1 \ y \ \ ~ \ OR ANY OTHER SUBSTANCE NOT CONSISTING DF EITHER BRANCE WOOD, 1. CONTRACJ 1. CONTRACTOR r0 INSTALL BIO-CELL AFTER rHE Slrf ANY PLANTING DEAD, DISEASED. NOT REMOVE ANp REPLACE -MAY NEED Lq ~ X 1 1 ~ \ I ~ ~0 INV, '~a \ ~ OR BARK, MULCH rD BE SPREAD AAPROXIMATELY 3 INCHES IN PTH ABODE I5 ~ 1 \ \ ~ \ \ ~ \ \ \ DE ' ABDUE Is sraB~uz£D. ESTABLISHING? TO CHANCE PLANT SPECIES IF UNABLE ~ i9 d i ' + 65.90 I ~ 0' \ \ BUT NO MORE THAN 3 !NCNES DEEP, 2 CONTRACT( \ ~ \ I \ ~ +S + \ \ rEMPORAR 2 CONTRACTOR SMALL UTILIZE A5 MUCH A5 POSSIBLE THE TO ESTABLISH -MAY NEED To TEST SOIL rEMPORARY SEDIMENT BASIN WEEDING AND PRUNING WEED AND PRUNE AS NECESSARY TO ~ ~ ~ I ~ ~ \ I \ 1 \ \ ~ 6~a \ ~ ` 3, CONTRACT i ~ ~ \ , I 3r CONTRACTOR SHALL CLEAN OUr TEMPORARY SEDIMENT NECESSARY? ENHANOE THE AESTHETICS OF THE ~ \ 1 ( \ \ ~ 1 ~ BASIN AN ~ ~ ~ \ \ 4. CONSTRUG BASIN ANp REGRADE AREA AS SHOYYN Blo-RETENTION cELL 4. CONSTRUCT L3lp-CELL PER PLAN, MULCH LAYER \ \ , { I \ \ - ~J \ I \ 1 ~ 00~~0 5 ONCE BID 5 ONCE BIO-CELL 15 COMPLETEL7, NOTIFY ENGINEER \ \ ~ 1 \ FOR INSPEi \ 5 1 ~ 1 ~ 1 FDR INSP£CTIDN, ADEQUATE MULCH COVER? EVENLY REPLACE MULCH WHEN THE THICKNESS ~ I ' ~ 0 1 \ \ U~ A ~A NOTES' ~^^tt SPREAD OVER FILTER BED? DIMINISHES OUE TO DECAY; MAKE r'g/? ' NV TES,' SURE THE MULCH 15 SPREAD EVENLY 1.:... ACCORDING TO LANQSCApINC PLAN ` ~ ~ \ \ \ 1 _ 1 1. PLANTING Si 7. PLANTING SOIL MATERIAL AND UNDERDRAIN SY5rEM PLANING SOIL \ a ~ \ p~' \ 6 Is Nor rD ~ \ \ ` V A \ \ V 1 ~ ° COMPLE7EL Y IS NOT TO BE PLACED UNr1L SIrE HAS BEEN TEST PH OF 501E (ANNUALLY) TEST pH OF S01L TO ENSURE HEALTHY ~ I COMPLETEL Y SrABiLlZED AND PA QED AREAS DRAINING PLANTINGS \ ~ ~ \ ~ ~ CO INV; \ \ \ rD THE cE~~ \ V~ ~ \ ` \ \ \ \ \ 56,,05 \ \ sED1MENr. r0 THE CELL ARE FLUSHED rO REMOVE LOOSE \ \ 1 \ z SEDIMENT. TEST TOXICITY OF SOIL (EVERY FIVE TEST TOXICITY OF SOIL 70 ENSURE THE YEARS) 810-RETENTION CELL REMAINS EFFEOTIVE `r r \ + \ CO I,NV, o \ \ \ \ v A \ \ A ~ 56.1'5 y + ~v \ AND RLANTiNGS WILL SURVIVE t' ~ OUTLET ~ \ 1 1 6'. `J A \ v V~ \ \ 1 A \ V 00 I IS THERE DISCHARGE FROM UNDER 810-RETENTION IS NOT FUNCTIONING IF DRAIN WHEN WATER IS PONDED? THIS IS THE CASE, SEE ABOVE FOR /pry \ \ \ ~ ~ \ \ NOTES: \ I ~ \ \ 1 \ \ Q \ \ CDRRECTIVBE MAINTENANCE FOR L..J NONFUNCTIQNING FILTER \ \ \ \ \ \ 1 \ '0 \ \ \ ~ BRICK MASONRY CAN BE COMMON v OVERFLOW CLEAR OF DEBRIS ANp REMOVE DEBRIS; TAKE CORRECTIVE I I \ 1 \ l ~ \ w CLAY BRICK, JUMBO BRICK, OR I \ \ \ V A ® A \ CONCRETE BRICK, ~ V A ~ A V A 1 FUNCTIONING PROPERLY? MEASURES TO RESTORE WORKING ORDER f.9 t7 O Q OF OVERFLOW OUTLET ~ ~ ~ h ~ ~ A \ \ p \ \ \ DOWNSTREAM EROSION? REVEGETATE ERODED AREAS; ADD Rlp 'T ~ ~ 1 V A \ 1 V A " ~ " ALL MORTAR JOINTS ARE TO BE d 1 \ \ 8 2 -O 8 „ RAP WITH LINER TO THE OUTLET AREA IF ~ ' \ \ \ COIN . \ EROSION CONTINUES ~ w d 1 1 \ I ~ ' 1 656.0 \ - 3>_4~, , \ \ \ ~ ~ \ \ CO iNV, A \ CONCRETE COVER DEDUCTIONS FOR ONE PIPE \ 66 , \ ~ a ` \ \ WITW STD MW ~ \ \ \ ~ \ \ ~ ~ 6:56.40 PIPE SIZE C,M. R, C, RING & DOVER U uJ © ~ Z ~ \ ~ \ \ \ \ \ \ ~ $"X8" BRICK PIER 12" 0,020 0.032 ~ d W ~ ~ U j \ v A \ \ v ~ v A ~ AT EACH CORNER „ v ~ ~ V A A ' ~C TWO COURSES HIGH 15 0,031 0.047 ~ ~ q U tq fn \ ~ \ ~ \ \\,i., \ ~ 1$ 0.044 OA65 m ~ ~ \ l/ \ ~ \ \ \ \ \``~..u - '°7 \ \ ~ v V A 1 ,A v \ ~ ~ 1 I ~ Z O ~ ~ 1 ~ I ~ l I 1 \ 1 I l l i \ \ \CA I I \ \ ~ ~ GRA55 50D v I I I I 1 t ~c c z \ I I \ \ GRA55 50D YA YARD INLET DOWN TO ~ y I I I 1 ~ INN T TW ~ I I ( \ ~C DO 0 3 MULCH 1 I \ ~ - ELEV 661,50 THROAT 661.50 N MULCH ELEV 661,50 \ ` I I \ I - s I TOP OF CLEAN-OUT p `,ti, , ~ \ ~ y ~ I ~ I \ \ \ I MAX. PONDED V I 1 ~ I \ V A ~ _ WATER DEPTH X. PONDED 3" MULCH TO BE 1" ABOVE TOP 15 -0 TER DEPTH LAYER OF MULCH (TYPICAL) \ I \ - \ \ ~ 1 \ ~ III II_ . (6 INCHES) INCHES) /-663'50 ~ ti ~ r sslso \ l ~ U U C -11111~111~1 \ V ~ ) ~ 1 ~ ~ ~ ° =11I~ I =1 _ _ - s ~ 1 ~ ~ ~ ~~]I 1=III= + ~ ~ I CLASS B CONC, It 11=11 ~ I + IIII ~ ~ 'I Q I~ a~~ pII 'VIII I) . r__-- i~=~=~~~¶_Ti~ITi~~I~L~_~~. v ~ 1 u~ I. ~ . a~V~/ I ~ a I 5 a~YMlll + °1a~Vl~ ~~dVlll ~~dVrrl ~ ~a~ry~~pirl ' ~-~~~lll~~l ~~011~9~N/ r'"~ TOP MULCH= 661.00 ti w.,~~....A•. , Y~:n«~:' / t. BOTTOM MULCH= 664.75 3 I, i1~~~1_L i ~ ~ v SECTION A~-A ~~-u,=~ 6 W N Mi 1' U7 :O 6" PLANTING CLEAN-OUT ~ t SOIL (SEE 4'_p" GRAPHIC SCALE QUANTITIES REQUIREMENTS PLANTING MIN. BELOW) SOIL 20 10 0 20 40 CLEAN- BASE (C,Y,) W (PER FT, WEIGWT) PIERS (C,Y, EACW) CLEAN-OUT m ~ 0.2'96 0.330 0.006 1 LAYER FILTER ~ v I FABRIC UNDE l~, ~ 1 = 20 FEET STONE ~ ~ !,~\i ~ 11; 8" 57 STONE C~ f9 > INV 656.05 INV 656.00 INV 656.00 INV 655,80 INV 656.30 ~ PERFORATED PIPE on 51 LF - 6" 5CH 40 PERFORATED ~--/~=J~ 40 LF - 6" SCN 40 M LF - 6 SCN 40 PERFORATED DRAIN PIPE ~ D.50% ~~--~~yy SIN PIPE 0.50% W/ FILTER SOCK (SEE DETAIL) O~r ~ DRAIN PIPE 0.50% W/ FILTER SOCK (5E FILTER SOCK (SEE DETAIL) ~ O ~ 1 LAYER FILTER ~ ~~~r ~ ` STONE UNDER ~ ~ ~ z 810RETENTION AREA ~n J~" 1 ` ~On~ W ~ p SECTION A -A ~ _ ~ S. X57 STONE FILTER SOCK {360' a U ~ AROUND PIPE) IQ~~ r^ x ~ BID-RETENTION CELL PLANT LIST 3:1 SLDI ~ SOD GROUND 3;1 SLOPE DOWNS TODD ~-I v ~ ~ ~ MAX, PONDED TOP OF CLEAN-OUT `~'L+ 3" MULCH LAYER - YARD INLET ELEV, 661.50 ~ ~ ~ COVER (TYP.) PLACED LEVEL THROAT 661,50 WATER DEPTH TO BE 1" ABOVE TOP 15" RCP 3 ~ ~y SIZE COMMON NAME BOTANICAL NAME CLASSIFICATION QUANTITY SIZE CLASSY"IGAT/ON 663.5D ~ (6 INCHES) OF MULCH (TYPICAL) SEE PLAN I 1„L.. y; 661,50 X 1 III ~ ~ Z f, CANOPY - B' HT MIN. _ _ _ _ _ ~ , _ 1 ~ 2" CALIPER MIN.~Ar PLANTING ~P~-l I~ill_lll~lll_III_~I~III~III__ 'Ip ~ i-III-III-I ~ MEASURED 6"ABOVE CRADf, V NH ~j C RED MAPLE ACER RUBRUM C 3 WHEN PLANTED WHEN MATURE A CANOPY TREE SHOULD OG u ~ ~ °u ~ ~ ~ ~~~"1~' ~ _ r_llil ~lll~~ll~lilil ~ ~ y~ ~ ~ d~~H y~~~1V~N~ ~w V~~VV~~ ~aVd~%~ ~ ~~~~~VV~d ~,~~VV~ ~V~ ,~d a 6" ~~~V ~i ~uVV~~~VUI~dVO~~~~VVII~ ~~V~11~~~d ~ w , n VV~i~VyNi;~~ V N~,~~IVVII~~ V ly 1~~~ w - - ~ ~ . ~tlt~ uki o BE FORTY (90) FEET RICH AND WAVE A MINIMUM TOP MULCH - 681,00 Y~' llfll{?IfAYI/l+1lN/l??.'h'l.'AN1Na%/l.li.'.: :.,'~:.llN? N I I{ lN/ AN" I.YIhYIhV?A'?.'/N r'? 1M'Ih'lr'~)'I?N17 .YIhYlN!!/W1l%?I/ry?h'/r'+Vt1/?yl{.yl. Y? '.U!/r.':1?JJt ~ ~ ~ O !;.\flN 'J/Ir~'i'h'A'•.V?. i?(,.'/':r?Nj ~~~YYY///IYYY~~~ ~ R DAR CROKTI WIDTH OF THIRTY (30J FEET, BOTTOM MULCM = 680,75 EASTERN ED CE JUNlPERUS UIRGINIATA . C 3 10' ~ ~ ~.,7 ~ ~ 2. SHRUB - ALL APPROVED 5HRUyS PLANrE4 4'-0" -0 ON CENTER w PIN OAK QUERCUS PALUSTRIS '~C' 3 $ PARALLEL TO THE EDGE OF PARKING MIN, TIN, PLANTING 501L~ j,,- PLANTING SOiL~ o LOTS, ACCESS DRIVES, LOADING AND ~ m AND UNLOADING AREAS AND OUTSIDE STORAGE SHAL1 MM N T, J NN' WART HYP RI M IF M ",S" i< BE EVERGREEN ANp INSTALLED AT A MINIMUM SIZE OF i CO O S 0 S ECU DENS LORD ~ EIGHTEEN t8 /NCNES SPREAD DR HEIGHT AND REACH ~~c ~ A MINIMUM HEIGHT OF rHIRTY~5/X (J6J INCHES AND A 8 ~j57 STONE ~ v „ MINIMUM SPREAD DF THIRTY (3O) INCHES WITHIN 3 SWEET PEPPERBUSN CLETNRA ALNIFOLlA S 12 TEARS DF PcANnNC ALL OTHER SHRU95 MAY 8E EVERGREEN OR DECIDUOUS AND SHALL 8E THREE (3J m GALLON IN SITE AS PER ANSI STANDARDS AT THE ~ ° WINGED EUaNYMUS SLATUS "S" r1ME of rNSrALLAnaN 6" SCH 40 PERFORATED 6" 5CH 40 PERFORATED (NV 655,90 n ~ 3. HERBACEOUS - REFERRING TO PLANTS LACKING '11NV 655,60 DRAIN PIPE W/ FILTER DRAIN PIPE W/ FILTER SOCK (SEE DETAIL) SOCK (SEE DETAIL) rj „ „ H A WOODY STEM; USUALLY DriNG JN WINTER, VARIES o TUFTED NAIRGRASS DESCHAMPSIA CAESPlTOSA H 24 RECDUERrNC rN sPRiNC, As WrrH HERBACEOUS PERENNIALS. BIORETENTION AREA m 1 01 &UEJOINT ANDROPOGAN GERARDI 24 NOTE' THE OWNER 1S RESPONSIBLE FOR MAINTAINING 155 LF - t~ 155 LF - 12" HDPE ' CTION B- w ALL REQUIRED PLANT MATERIALS AND PLANTJNG AREAS INV 655,D0 SOLID DRAII SOLID DRAIN PIPE IN GOOD HEALTH AND APPEARANCE ANY DEAD, UN- ®1,pg% z ? HEALTHY, OR MISSING PLANT5 SHALL BE REPLACED ® 1.DS~ N, T. SHEET NO. RED TOP AGROSTIS ALBA H 24 WITHIN 160 DAYS WITH VEGETATION WHICH CONFORMS TO THE APPROVED LANDSCAPING PLAN. ENERGY DISSAPATOR J REOUIREMEN TS: MINIMUM 0F 3 SPECIES OF F A CH TREE, HRUB, & HER6A CEOUS PL ANTIN w 5 G TOTAL, 120 1o'L x1z'w x 15'b WITH A MINIMUM OF 1000 STEMS PER ACRE x 0,12 AC = 720 STEMS a PLANTINGS 7 z z NOTE d FOR LANDSCAPING SEE SHEET 9 OF,_._. 0 - - - - ,~'~~yp~ruerr~~r~;,, ~i d ~ J ~ ~ Q r, z lil ~U WQ ~ a ((J a ~ V • w ~~~r~rr~~nr~~ A'c+~`~~ ~ ~ ? ~ ~ a Y ~l UJ ~ W W ~ W t V ~ ~ ~ 1 ~~Zcn C..~ W Q O ~ V ~y~ 7 eon 3 Q N N ~ ~ ~xN~~o .TJ X J Qz~~z J ~ ~ 1 J W o~~ I z o~~~~ ~ X ~ ~ 1 i I- c~ ca o ~ `b zz~ 7L' z ~ ~ '~u u W °w r z z a Q W~ 2 U~ 0. D d ~ U V1 x ~ C~ m Z ~ h a ~ ~ ~ U by I~ 0 w r~ l~ 0 V ~f 'Q y~ rte''' ~ N M7 In ~ I ' x I k WET PDND LAIVDSCAPIN'G SCHEDULE COMMON COMMON NAME BOTANICAL NAME SIZE CLASSIFICATION QUANTITY BENT GRASS LENT GRASS AGROSTIS PERENNAN5 ~H,~ 909' OF SEED MIXTURE ~ t.~ SWAMP SUNFOL 'WAMP SUNFOLWER HEUANTHUS ANGU5TlFOLIUS "H" 909 OF SEED MIXTURE C7 ~ ~ C~ x 'UTTERFL Y WEED ASCLEPIAS TUBEROSA "H" 909 OF SEED MIXTURE ~ U t~ BUTTERFL Y WE! ~ ~ ~ PURPLE' TOP URPLE TOP TRIDENS FLA SUS .~39 OF SEED MIXTURE 9 ~ a ~ ~ BIG BLUE STEM ~G BLUE STEM ANDROPOGON GERARDII 209 OF SEED MIXTURE ~ ~ ~ H ro ~ N ~ RED TOP ED TOP AGROST/S ALGA "y" 779 OF SEED MIXTURE ~ ~ ~ ~ 70 PLANTS SPACED 24" APART °o DUCK POTATO N UCK POTATO SAGITTARIA LATIFOLIA ,~H„ PLANT IN THE F1R5T 6" OF WATER LEVEL ~ 7 ~ u1 ' THREE 5OUARE TREE 50UARE $ULRUSH SCIRPUS AMERlCANUS ,H„ 70 PLANTS SPACED 24" APART C~ ~ ~ ~ PLANT IN THE FIRST 6" OF WATER LEVEL I~ ~ ~ ~ o z t~ SOFT STEM BUL 70 PLANTS SPACED 24" APART z JFT STEM $ULRUSH SCIRPUS VALlDUS H PLANT 1N THE FIRST 6" OF WATER LEVEL ~ W ~ z N ~ ~ AREA TO BE SE< 'EA TO $E SEEDED = 4, 512 Sq, fr. ~ ~ RATES PER LANG J 1 W i DES PER LANDSCAPING STANDARDS, ~ W W H CD ~I `.Y CT 3 t"7- V w N Q CO I m M QI M ~ .T. M ~ w w ~--~-w M.-._. f M--_., - ~ Aw SHEET NO. z GRAPHIC SCALE w 20' 10' 0 20' 40' J won" 120' FEET w d z Z d OF- d - -