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NOTES: DRAINAGE STONE SPEC[FICATION: RETAiNED BACKFILL SPECIFICATION:
<br /> l. THE SEC.'"T'ION SHOWN REPRESEN7Yi TYPICAi. CONSTRUC110N FC7R THE BOULDER DRA[NAGE STONE SHAI_l. CONSI5T OF CI.EAN 1" MIN1J5 RETAINED BACKI�ll.L SHALL BE FREE OF DEBRIS UK <)RC?ANI(,'
<br /> WALI 5 AT 2660 CASCO POINT ROAD. T7-IE WALI_ HEiGH7'S, EI.EVATIONS, BACK CRUSHED STON�MEETING THE Ft�LLOWING GRADATION: MATERIAL MLETITIG THE FOLLOWiNG GRADATION:
<br /> SLOPES AND TOE SLOPES VARY AS SIIOWN ON THE SITE I'LAN AND EI_EVATIONS
<br /> PLqNS RESPEC.I'tVELY. SIEVE SIZE: %PASSING SIEVE Sl"L�: %PASSINc�
<br /> 1" 100 1" l�
<br /> 3. (_�PON EXCAVATION, WHERE UNSi11TABI,E SOI[S ARE FOI.INU, Si1BCt?TTO DEPTN 3�4' 100-75 3/4" (Ot1-75
<br /> AS REQUIRED BY THE ONSI?E GFOTECIINICAI. ENG[NEER AND REPIACE WITti Na.4 0-10 No.4 20-100
<br /> SUITABLE COMPAC."['ED STRLC,'TURAL FILL TO ACHIEVE TIiE REQUIRED $EARING Nu.50 0-5 No.Z00 0-i5
<br /> CAPACITY. THG 5TRU(..'"I"URAL FILL SHALL I3E COMPAC.'TEU TO A MINIML�M 95%
<br /> SZ'ANDARD PRUC"TOR DENSI"fY. FREE DRAINING SAND IS ALSC� ACCEPTARLE FOR T1IE p�,�STIC;1�'ITvDEX(Pf)<G.
<br /> URAINAGE MATERIAL_ 17' MI.IST FiAVE <5°h� FINES PASSING
<br /> 3. APPROXIMATii 1.1MITS OF EXCAVATION VARIEti WHERE SL1BCLtT IS REQUIKED. THE NO. 300 SIEVE. ONSITE MATERIAI IS ACCEF'?AB[E IP IT
<br /> A�:TUAL LI�fITS AND SIDE SLOPES TO BE DETERMIN6D BY CC)NTRACTOR AND MEETS 7liIS CRI'(T:RL�1.
<br /> MATCH FIELb COND1T70N5 AND OSI{A REGt�tAT10NS.
<br /> 4. THE MINIMI�M BOC!LUER DEPT'H (D) IS A FLINCT'ION U►� T}Ir CIVERAI.�L WAI_l.
<br /> HEIGHT AS S}tOWN IN T1iE BOl1LUER DGP"TH SCHEDULE.
<br /> 5. A S�t.ALLER BOULDER MAY BE 11StiD AS A TOP Bc�ULDER tD/2) FOR FiNISHEU LEGEND:
<br /> GRADWC)PURPOSES. 1�II-EXPOSED WALL 1-IEIGHT
<br /> kI a EXPOSED WALL HEIGFiT+EMBEDMEN'r
<br /> G. THE BOLiLbEItS SHAI_L BE PLACED TO AVOID CON7INUOUS JC�INT PLANES IN D= BOIJLDER DEFI'Fi
<br /> VF,R7'iCAt_ OR IA?�RAL DIREC;T70NS. EAC}i Bt�1.1]_DER SHALL BEAR ON TWO OR Di �TOP BOLILDF.R DEPTI I
<br /> MORE ROCKS $ELOW [T, WI7�I C;OOD FIAT-TQ-FLr�T CONTACT.FiOUI_DERS SkIA[.t.
<br /> BE STAGGERED TO INTERLOC;K WITH ADJACEN7 BOULDERS.
<br /> 7. TfiE �OAIGER D[MENSII�N UF THE BOl.r1_DERS SFIALL EXTEND (NTO TIiE BACKFILI.
<br /> TO PROViDE MAXML7M STABILITY.
<br /> 8'LOW PGRRIEABLESOIL
<br /> 8. COMPACT ALL LOOSF, SOlLS PIACEU BE}iIND THE DRAINAGE ZONE TO 95'%
<br /> S'fANDARD PROC,'TnR UENSITY. �IAXIMUM LIFi'L(C�T NOT EXCEGD ld"(TEN). ���N�N 5�_ _!�
<br /> �
<br /> 9. T(iE W.ALL EMB�DI�IENT SHALI.BE A MiNIMUM pF 1.0�. ]?'htlN URAINAGE ZONE '`.:.Lf ,+'��
<br /> (I'GRl�tiHEI7 STON6) ; '�.-' ..'-,�'..•. �.' ' APPROXIMATF.LltillT,
<br /> 10. DO NOT BRINC, HE;AVY COMPAC'TION OR PAVING EQL7IPMLNT WITHIN 3' OF THE : :$OZ.FIL7TR FABR{C, ":�oF Fxc;nv�rion+
<br /> BACK OI�THE PROPOSED RETAINING WALL. x y i5� '", -". ,� . �J
<br /> `,.``�}'PERFQRATF.D`�
<br /> :';I'VC DRAIN.PIPE
<br /> i L TfiE BOl'LDFR W.ALLS ARE DESIGNED AS GRAVI"IY WALLS: `s '':.'.�. '��."`` �
<br /> 5 MIN
<br /> MINIMUM 5AFE7Y f�.ACTOR FOR OVER7lJRNING t.5 �� .'`" .-'�>;:":_��:'�:;:� ''``'�J
<br /> � �� � ��BENC,HC�rr �
<br /> MWIMUMSAFE"IYFAC:TURFORSLIDING iS }�,:'���;...:�^... , (�•xz•i s�� vort:3
<br /> MINIMLiM SAFF.?Y FAt,'TOR FC�R BEARING '_.0 1?"Ml:d DRAINAGE?_ONL '���`r',<,�'`,�."• ,' "- _''�.` `' '; . '.'`'": :
<br /> � Rbl.41NEU SOII ,,�'{�" —'�"�
<br /> (1'CRl�SHED STONF) . ' i �
<br /> 1?. PiACL'• A 4" DIAMETFR PERFORATED PVC DRAINPIPE W/SOCK AT TH� FINISHED s.b7 FtrrER r•AxR�c ,.'_. �.�:;�
<br /> (UI2ADG OF WALtS AS SHOWN.Oi.rI'LET AT LOW PO[NT5 ALONG WALL. s z �s.o° •
<br /> �N�s�;En c�nnF � �;`` ' � - -:fc:�!���:1
<br /> �.,`,�<';;�\',�•.,',';i':�;`:;;';i::;'t�:'' f';J
<br /> I i. CN1L DESIGN PROFESSIONALS SHALI_ NOT BE LIABLE FOR CONTRA�'T��R ,,.:::•::��`'.~. ♦'"':�`,:":'•
<br /> NEGLIGFNCE. ,' - ���•
<br /> _... .._ .�.._. ..._._.. _.._ ..._ s_::�'s....�. _�'J
<br /> BOULDER DEPTH SCHEDULE; , 5,- M'N �
<br /> I n I
<br /> WALI. HEIGH?{H): MINIMUM BOULDER DEPTN (D): '� �J' 'L� � �
<br /> a- 3 z4
<br /> ,�
<br /> 4"PERPORA"I ED CVC DhlAINPIPCi SUBCt�T�SEE N(�"fF')
<br /> 4 2?„
<br /> � 3a" TYPiCAL BOULDER WALL SECTION
<br /> „
<br /> (WALL b SEc.ilC)N SHOWN A"i 87',WA1.L.7 SF.0 IION SHOWN A"T 60'1
<br /> 7 36"
<br /> $ 39��
<br /> 9 42"
<br /> �X�PYRIGHT(c)'_(l l'_BY CIVIL L)bSIGA7 PROFFSSIONALS
<br /> DESIGN �,�.n,�� N,.,M�, H«.sz�,.,a.�
<br /> w� ir��. �„���� �' aTD sa93
<br /> � KIMMGS R�SIDENCE'
<br /> 2 s�:�� ORONQ VtINNESOTA r,�„�,,N�,:
<br /> �--'" 3 i�a°.. 1,-0» tz.is7 (, !�t�C�
<br /> "`�,�""�"�`^""�"""'"'."'"`'°° "`�` TYPICAL WALL SECTION st,�..��..
<br /> PLtX)NITi(TfUN.\1N SSq).0 4 Dare:
<br /> WfS1NF:CKp MLSSI?.I M�%'1761)i�2.19fP7 S 1 � � � " f7rir
<br /> a�tM���a�,�,P�,��>,� 6 JLNE 04,zo�_ AND SPEC,I FIC,ATI(JNS 6 �,;,�,3��a.,,,hn.�,n,F E•,
<br />
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