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� <br />REFLEX MESH ELEMENTS <br />TO BE INSTALLED 4" DEEP <br />AT A �ENSIN OF ONE BALE <br />PER FNE (5) CV OF MIX <br />TOP 4" TO BE RE51 <br />APPROVED (90/10) <br />SAND/PEAT MIX. <br />2" OF RE51 APPROVED WASHED Yn' <br />MINUS AGGREGATE (ASTM C33 N0.89) <br />4oz NON-WOVEN GEOTEXTILE <br />(SCOUR PREVENTION) INSTALLEO <br />UNOERNEATH EPIC CHAMBERS. <br />AGGREGATE LAVER TO EXTEND 3' <br />FROM CHAMBER SIDE�S). <br />9' O.C. - EPIC CHAMBER SEPARATION � RESI APPROVE� <br />(ONE CHAMBER PER 49 SF) VEGETATION <br />(SURFACE: 901.00) <br />� EPIC CHAMBER <br />14" OF RE51 APPROVED <br />RESI APPROVED SUBGR4�E TO MEDIUM WASHED SAND p• NON-PRESSURIZEO <br />ALLOW INFILTRATION. RIP EXISTING (ASTM F2396) p�pE CONNECTION <br />SOILS 24' BELOW SUBGRADE (INV:899.92) <br />TO A MAXIMUM COMPACTION OF BSYo <br />STD. PROCTOR OENSITV. SUBGR4�E <br />TOLERANCE+I-0.50". <br />a EPIC BIOFILTRATION POND 2P <br />C3.1 <br />� <br />10"16" <br />BACK <br />4' MIN. CLASS 5 CURB TRENCH 1 <br />BASE ACGREGATE �y' DIA. WA£ <br />'E 2'-�'DIA 4'-}�'DIA. <br />SING WqSHED W�HED <br />=PAVEftS GR4NITE GRANITE <br />THICK <br />(N0.8) (N0.56) <br />MAY BE FLAT) BEDDING B%�SE <br />LAVER LAYER <br />� ��_�� -� <br />� �-� � � - <br />� _ - <br />CHAMBER TO BE PLACED <br />65" O.C. TO ALLOW FOR A <br />1]' END TO END SPACING. <br />2' SCH. 40 SOLID WALL <br />NON-PRESSURIZED <br />PIPE CONNECTION <br />(TO BE CONNECTED TO <br />C82 AT INV: 908.01) <br />s EPIC PERMEABLE PAVER POND 10P <br />C3.7 <br />NOT FOR <br />CONSTRUCTION <br />� <br />12' - 3" �IA. <br />WASHE� <br />NON-WOVEN <br />iTEXTILE TO BE <br />UGHT UP TO CURB <br />� CUT OFF FLUSH <br />1 SURFACE OP <br />DING LAVER. <br />TO BE 12'X7" FLAT <br />WITH CONCRETE <br />CURB-TO <br />VED BEREINFORC <br />IAL W/7W0(2) <br />}' OIA. ftEBAR <br />TO BE FLAT <br />�WCUTAND PATCH BITUMINOUS <br />S NECESSARY WlfHE FOLLOWING: <br />1.5" MNOOT SPEC 2331 TYPE 41 WEAR <br />1.5" MN00T SPEC 2331 iYPE 32 BINDER <br />B" CLASS 5 GRAVEL BASE <br />�PPROVED SUBGRADE, <br />2AOE COMPACTION TO <br />OCCUR IF EXISTING <br />ARE DETERMINEO TO <br />A LOW CBR VALUE (WYo). <br />INSTALL NETPAVE 50 PRODUCT <br />OVEft 50� TO BE USED AS <br />ENERGY DISSIPATION DEVICE <br />NETPAVE 50 TO EXTEND 20" <br />MINIMl1M ONTO BASIN SLIRFACE <br />NETPAVESOTOEXTEND <br />UP ALONG THE ENDS TO <br />FORM DITCH SHAPE <br />20' MIN. VARIES 80' MIN. <br />NETPAVE TO EXTENO <br />MIN. 20" ONTO BASIN ��M <br />SURFACE <br /><.3:1 MP1�. <br />II II _� I��� d� �� <br />� � <br />500 TO BE INSTALLED OVER <br />STRAW/COCONUTEROSION <br />CONTROL6L4NKET <br />�i GRANULAR FILL <br />I W/SOD <br />a NETPAVE EN�RGY DISSIPATION <br />C3.1 DEVICE FOR PIPE OUTLETS <br />STORM SEW ER OUTLET <br />(BYOTHERS) � p0'MIN. �- VARIES � 80"MIN. � <br />'.,�L -� <br />20"MIN. <br />� � LL����LLU� v.. YLL� <br />�t��LLEu. ���i�i���ELL�t�E <br />S� E LL <br />�i�LLi �u�i�� �tEu� <br />��LL�� LL��t u��t�� °+it <br />�I IG L I L ._.:... <br />COMPACTEDSUBGRADE FORTEMPORARVSEDIMENTCONTROL <br />GRADE AT END OF PIPE USE EXCELSIOR SEDIMENT LOG <br />TO BE LEFT 4.0" LOW NETPAVE TO EXTEND ANCHOREO TMROUGH NETTING USING <br />A. 2" LOW FOR NETPAVE AN� SOD MIN.20" ONTO BASIN DIA. REBAR W/90° ELBOW <br />B. 2' LOW TO PREVENT BLOCKP.GE SURFACE (12"X10' -AEC CURLEX) <br />APPROVED ALTERNATIVES <br />MAY BE USEO <br />Permeable Paver Grushed Stone F�ler. Beddinq. Base ond c�babse <br />A. Crushed atone with 90X fracturad faces, IA Abraston < 40 per ASTM C 137, <br />minimum CBR of 80S per ASTM D 7883. <br />B. Do not use rounded river gravel. <br />C. All stane materiala shall be washed with less than 1R passing the No. 200 <br />918ve. <br />D. Joint/opening ftller, hedding, basa and subbaee: confarmin9 to ASTM D 448 <br />gradation as ehown in the following tablas below: <br />�STM Na 89 Gradina Reau?ementa far Jatnt/OOenina Fller Material <br />Sleve Size Percent Passing <br />1/2 in. (12.5 mm) 100 <br />3/8 in. (9.5 mm) 90 to 100 <br />No. 4(4.75 mm) 20 to 55 <br />Na. 8(2.36 mm) 5 to 30 <br />No. 16 (i.i6 mm) 0 to 70 <br />Na. 50 (0.300 mm) 0 to 5 <br />ASiM No B Grad'nq Reauirements for 6edd(nq Matarial <br />Save Size Percent Pasaing <br />1/2 In. (12.5 mm) 700 <br />3/8 In. (9.5 mm) 85 ta 100 <br />Na. 4(4.75 mm) 10 to 30 <br />No. 9(23fi mm) 0 to 10 <br />Na. 16 (1.16 mm) 0 to 5 <br />ASiAI Na 56 Grad'nq Reau7e ents far Base Material <br />5eve Size Percent Passing <br />7-1/2 in. (37.5 mm) 100 <br />1 In. (25 mm) 90 to 100 <br />3/4 in. (79 mm) 40 to 85 <br />1/2 in. (12.5 mm) 70 ta 40 <br />3/8 in. (9.5 mm) 0 fo 75 <br />No. 4(4.75 mm) 0 to 5 <br />A� N 2 Gradfnq Rea •�ta for �b-Ba=- Alaterial <br />Sieve Size Percent Pasaing <br />3 fn. (75 mm) 700 <br />2-7/2 in. (63 mm) 90 ta 700 <br />2 in. (50 mm) 35 to 70 <br />7-1/2 In. (37.5 mm) 0 to 15 <br />3/4 In. (19 mm) 0 to 5 <br />FFI . BAaN NO � (�? OFTAILl <br />1. SUBWT EPIC PfiEA 18' de 2L' ftESPEC7IYELY AND RIP <br />E%ISfING SqLS TO 12� TO 24' BELOW SUBGRADE iD <br />A MAXIMUM COMPACTION OF 85S SfU. PROCTOR DEN9TY. <br />2. BAq(FlLL W/7HE FOLLOX7NG MIK <br />A RE9 APPRO��ED MAlEPoALS PER DETAIL PLAN <br />3. INSTALL S1RAW-COCONUT EROSION CONTROL BLANKET <br />OR MN00T TYPE 3 NULCH. <br />4. INSTPLL OEEP R007E0 NA71YE VEGETRTIWI (SEE BELOYQ <br />EPIG BA9N CONSIRUGTION SEOUFNpNG <br />1. STFI@ AND FLAC LJNITS OF EPIC BA9N5. <br />2. IXEAR AND CRUB THE 97E MINIMIZE ACIINTY IN EPIC <br />BASIN AREA. <br />3. INSTALL SILT FENCE ALONG THE PERIMEIER OF THE SIIE <br />NtIQtE NEFDED FOR CONS1FiUCTION LIMITS. <br />4. INSTALL SILT FENCE OONN GRAOE FAOM CONSTRlICT10N <br />ACTVIT7. ALL OONN GRAqFNT PQ2IMETER SEDIMENT-CON7ROl <br />BMPS MUST 9E IN PLACE BEFORE ANY UP GRADIENT LAtJD- <br />DISTURBING ACTINTY BEGINS <br />"'IF USED WITH EPIC OR OTHER UNDERGROUND UTILITIES I <br />CARE SHOULD BE TAKEN NOT TO OAMAGE THEM , <br />EPIC SANO ANO AGGREGATE FILL MATERIAL <br />A. Geneal Specil'Ka�ionsol ASTM F239b.5tandard Guitle lor Conshuc�ion of High <br />Perlormance Santl-Bautl Roo�zanes lor Sponsfelds. <br />1. The sand should be ativertisetl as washed unE", where most o� fhe sill antl clay <br />particles have been removetl. <br />2. The pH ot Ne sand shoultl be in Ihe neuVal range (6.S].5�. <br />3. Thesandshouidleel"grmy'whenrubbedbelweenNelingers,ciumblereaditywhen <br />dry, and abmrb water quickly when wa�er is pored on lop ol d. <br />a. sa io mo �rce�� oi Pam�ie sae ia i» baN+ee� o.zmm aoa o.imm m a��a�e�. <br />wro��n ws an9e, me maaium s�ea �nicies, wim a di�»�er oi o somm m o.zsmm, <br />shaultl comprise alleas15010 ]0 percenl. <br />CLASSIFICATION PARTICLE S2E (mm) SIEVE # ACCEPiABIE RANGE <br />%1 <br />FINE GRAVEL 2.00 MID UP 10 <br />VERVCOURSESAND 1.00-2.00 16 0-10 <br />COURSESAND 0.50-1.00 35 <br />MEDIUMSAN� 035-0.50 60 92-100 <br />FINESMID 0.10-0.25 140 <br />VERVFINESMI� 0.05-0.1p 90 0-B <br />SILTANDCLAV under0.05 - <br />5. The santl s�oultl be evaluatetl lo enwre aM1er I�e EPIC'�" santl evaluatlon, tt mrels <br />�he pmp�r wpllary rise antl tlrainage tlynamics. <br />B. The aggrega�e shall mee� EPICTM specAica6ons oi: <br />1. General SpxAications ol FSTM C33 (Size No.e9), S�andartl <br />s���r�ro�: m� co�«e�a nea,xea�as. <br />2. The aggrega�e should be adverlisetl as "nashed gravel', where most <br />of Iha si11 entl Gay paNtles have been removed. <br />3. For mos[ gravels tlie sieve srze should fall wi�hin Ihe lollowing <br />parameters: <br />PpRTICLE SIZE (mm) ACCEPTABLE RANGE % <br />�ess ma� i unaer io <br />�Wg 80 <br />Greater than 9 Ilnder 10 <br />4. The aggregale sM1OUId Ee evalua�ed lo ens�re afler Ihe EPIG gravel <br />evaluation, it meets proper bridging capaciiy. <br />5. The aggregate layer mus� provitle an N�erlace barrier �o bntlge Ihe <br />verlying EPIC santl above il. <br />6. As sand s¢es vary Irom very line (0 OSmm) h wurse (2.Omm), Ihe <br />a�aveuayer aeoerz�ry imiows me a�i aro mie-wnere mosc o� me <br />gravel particles in Ne gravei ara not larger Ihan 8limes �he particle <br />s¢e ol tlie sand above it. <br />5. RQAO�E TOPSOIL FROM THE 9iE AND PLP.CE IN TQAPIXEARY <br />STOp�ILE LOCATION. TFAIPORARY S� 7HE STOCKPILE IF <br />LEFf IN CRITCAL AREA. USE LOW-IMPACT EAR7H-MONNG <br />EWIPMENT OR IECHNIGUES IN INFlL7RATION 6A9N PfiEA. <br />6. RWGH GRPDE 1HE SITE LEAVING THE FPIC 6A9N FlNISH <br />GRAOE 51X (6) INCHES Hlqi. USE LOW-IMPACT EARTH- <br />MONNG EWIPMENT OR iECHNIWES TO PREVQdT COMPACTION. <br />KEEP Ei'IC BASIN AREA FREE OF EARTH MOVING EWIPMEN7 <br />AND CONS7RUCf10N MAIERIALS. <br />7. IN5fALL GRAVEL BASE, WR6 & WTTER ANO MINIMUM OF <br />BIiUMINWS BASE COAftSE. <br />& FlNISH GRADE 97E INCLUDING EXCAVATION OF SqLS IN <br />EPIC BASIN AREA. USE LOW-IMPACT EARTH NOVING <br />EWIPMFNT OR TECHNI�UES. <br />9. INSTALL EPIC BASIN COMPONENTS. <br />70. INSTALL NEIPA�E 50, EROSION CONTROL BLANI�T ANO CURLEX <br />SEOIMENT LOG INLET PROTEClION M EPIC BASINS. <br />11. N17HIN 72 HWRS OF C <br />INSTALLATION OF ERO <br />BASIN AREA SURFACE <br />XIiH A LOW-IMPACT <br />CREATE A FlRM SEEO <br />�CETA710N �EdFlGA710N5 <br />7. NAT1�E �EIDING SHALL � CONNENCE UNTIL PLANTING AREAS <br />EID <br />HAYE 6EET1 PROPERLY AMENDm AND PREPARm PQi THE PLMI <br />AND SPECIFlCA7ION5. <br />2 iHE SITE SNP1L BE FREE FROM ALL REIDS AN� INVA9�E PLANT <br />SPELIES. <br />3. ALL �ING 91ALL BE DONE AT A WGHT ANGLE TO SURFACE <br />ORAINAGE A BROADCAST/OROP SEEOER SHWID BE USm FIXt <br />BEST RESULTS: S�ING SHALL BE ACCOMPI.ISHm USING NANUAL <br />METHODS TO RmUCE h1E IMPACTS OF HEAW EOUIPMENT <br />COAIPACTION AND SURFACE CLOGqNG. <br />4. S�ING SHALL OCWR �THQ2 APRIL 15-JULY 20 OR SEPIEMBER <br />20-OCTOBER 20. A CO�ER CR� OF �THER OA75 OR WIN'fER <br />KHEAT TO BE PLANTW TO NINIMIZE NEm COMPElITION AND TO <br />HELP STABILIZE THE SOIL <br />5. 7HE SEEDm MEAS ARE TO BE MULCHED, CRIMPm AN� DISC <br />qryq{qim N17H A STRAIGHT DISC (NO i1WNG PILONED). IF A <br />SiFtAIGHT DISC CANNOT BE USm 7HE MULCH SHWLD BE Rq1ED <br />{NO ORAGqNG OF MULCH IS ALIONFD). <br />6. CON7RAC7i7R SHOUID MAKE THE SEFD SUPPIIER AWME OF THE <br />SPEQFlC PIECE OF EQUIPMENT USED PND INSTALLATION PROCESS <br />SO 7HE DEGREE OF (7PANING OF SEm IS MPItOPPoAiE TO <br />ACNIE�E 7HE NAXIMUM BENEFIT FOR THE Ttt+E OF EWIPME?lT <br />USED. <br />7. CONTRACT�R MUST PROVIDE 5� BAG TAGS THAT SHOW THE MIX <br />ONPLETION OF FlNAL GRPDING ANO �JpONENTS AND ORIGIN TO PROJECT EN4INEER. CONTRACTOR <br />SION CON7RIX. MEASURES 7HE EPIC MUST CONTACT GLFNN REHB�N COMPANIES 72 HWRS IN <br />91ALL BE LIGHTLY TFtAqCm QB. ROLLED ppy/�ryCE 50 7HE PRO�CT ENpNE�2 MAY INSPECT iHE <br />TPE OF EAR7H MOVING EOUIPNENT TO �N57pLL.plIaN pROCEDURES. <br />Bm BUT NOT A SEALm SURFACE. <br />6 CCNTACT: DEREK R. LASH. P.E.. CPESC AT REFIBEIN ENNRONMFNTAL <br />$OLUTIONS. INC. O 7fi3-354-2379. � <br />� <br />REVISIONS BY <br />�WD SBMlt 01.06.09 DRL <br />:WD SBMTL 01.15.09 DRL <br />TY 56MTL 07.29.09 DRL <br />TY SBMiL 03.04.09 DRL <br />. HERE6Y CQtTFY TMAT THIS <br />?UN OR SPEqFlCATON WAS <br />?REPNim BY NE IXi UNDER <br />NY DIRECT SUPFRNSION PNO <br />iHAT I AM A OULY REQS7ERm <br />PROFESSIONPL ENqNEER <br />UNOER THE LANS OF TME <br />STATE OF MINNESOTA <br />Fti.E F,-'. <br />DERIX R. LASH <br />�A7E:�.�.� �G. N0.'�I� <br />� � <br />� a °o <br />eN � <br />e E <br />� � � O <br />. t+1 � <br />� � C <br />^ o <br />� �yj m � <br />'-:�:,.. _ z LL O <br />� y <br />N H �: <br />w <br />inoCL <br />W�m� <br />O I� � <br />Z �p � <br />n <br />� � .. <br />� <br />m a <br />Z z <br />ao <br />J � W <br />� � � <br />�a� <br />(,/) Q U � <br />_IL�Oz <br />z ��/� � <br />Q � V J <br />� � Q J <br />,� � � N <br />W O <br />� �� � � <br />Q � Z <br />� n I � <br />Z -� <br />�� � <br />� � n ' <br />DRAVM <br />DRL <br />CHECKED <br />DRL <br />DAlE <br />YARCH 4. 2009 <br />VER7ICAL SCALE HORR. <br />N.A. N.A. <br />JOB N0. <br />08710 <br />SHEET <br />C3.10 <br />J <br />