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HomeMy WebLinkAboutretaining wall info 1 k r � I GENERAL NOTES: GENERAL NOTE�: DESIGN PROVlS10NS: SUGGESTED QUALI'(Y ASSURANCE PROI/ISIONS: 1. THE FOLLOWING EFFECTIVE STRENGTH PARAMETERS WERE 2. THE FOUNDATION SOILS AT THE BASE OF THE WALL(S) ASSUMEO IN THE PREPARATION OF THE STRUCTURAL SHALL BE INSPECTED BY THE GEOTECHNICAL ENGINEER. CALCULATIONS F�R THE BOULDER RETAINING WAL�: ANY UNSUITABLE SOILS OR IMPROPERIY COMPACTEO EMBANKMENT MATERIAL SHALL BE REMOVED AND REPLACED � C Y SOIL TYPE AS DIRECTED BY THE ENGIN£ER PRIOR TO WAIL RETAINED SOlL 26' 200 120 PCF SANDY LE4N CLAY CONSTRUCTION TO PROVIDE ADEQUATE 6EARING CAPACiTY FOUNOATlON SQIL 25 200 t 20 PCF SANQY LEAN CLAY ANQ MINIMIZE SEiTLEMENT. SOIL lYPES AND D£SIGN PROPERTIES SHALL BE CONFtRMED 3. ALL WALL EXCAVATION AND RETAtNEO SOILS SHALL BE BY THE SITE GEOTECNNICA� ENGINEER PRIOR TO WALL INSPECTEO FOR GROUNOWATER CONQITIONS. ANY CONSTRUCTIQN. ADOITIONAL DRAINAGE PROVIStON5 REQUIRED IN THE FlELD SW4t_L 8E INCORPORATED INTa THE WALL CONSTRUCTION AS 2. THE WALL. IS DESIGi�ED TO SUPPORT THE FOLIOWING DIRECTED BY THE GEOTECHNICAL ENGINEER. MAXIMUM SURCHARGE LOADINGS: UVE �OAQ: 150 PSF LNE LOAD (DftlVEWAY} S H EET I N D EX �' 1'ESTED AND AP ROYED CBY THE NGINEER. EETING THEE BACK SLOP£: NONE MINIMUM REQUIREMENTS OF THE APPROVED DESIGN PLANS SEISMIC: NOT APPUCABLE PAGE OESCRIPTION OR SPECIFlCATIONS. 3. THE WALL FOUPIDATION SOILS AT THE WALL LOCATION t TITIE SHEE? 5. ALL SOIL BACKFiLL SHALL BE TESTED BY THE ENGINEER SHAU. BE CAPABLE OF SAFELY SUPPORTING i.80d PSF 2 SITE PLAN FOR MOISTURE, �ENSITY, AND COMPACTION PERIOQICALLY WITHOUT FAILURE OR EXCESSNE SETTLEMENT. IOCA� 3 TYPiCAL WALL SECTION DEfAtLS (EVERY 2� YERT�CALLY, 100'-20Q' C/C) MEETiNG THE BEARING CAPACITY SHALL BE CONFIRMED BY TFiE SITE M!N(MUM REQUIREMENTS OF THE APPROVEO OESf6N PLANS GEOTECHNICAL ENGINEER AFTER FOUNDATION EXCAVATtON OR SPECIFlCATtONS. AND PRIOR TO 1#AlL CONSTRUCTiON. 6. A�L WALL ELEVATlONS. GRAD£S, AND SACKSLOPE SUGGESTED QUALiN ASSURANCE PROVISI4NS: CONDITIONS SHAEI BE VERIFlED BY THE ENGINEER IN THE FlELD FOR CONFORMANCE WITH APPROVED DESIGN PLANS. 1. WALL CONSTRUCTION SHAL.L BE SUPERVISED BY A QUALIFIED ANY R�/ISIONS TO THE STRUCTURE GEOMEfRY OR DESIGN ENGINEER OR TECHNICIAN TO VERIFY FlELD AND SITE SOIL CRITERtA SHALL REQUIRE DESIGN MODIFlCATIONS RRIOR TO CONQITIONS. IF THIS WORK tS NOT PERFORME� BY ThfE PROCEEDING WITH CONSIRUCTION. SITE GEOTECHNiCAL ENGINEER, A QUAUFlED GEOTECHNICAL ENGINEER/TECHNICIAN SHALL BE CONSUITED lN THOSE MAITERS PERTAINING TO THE SOIL CONOITIONS AND WALL RECEIVED PERFORMANCE. APR 2 9 2 O 11 CITY OF ORONO corvRicHr (�) zoos er cnm.sow„a�s «�. u.c. pp�� gy; proj�; Reqatrotion No: � ��� ���� �at plon speci�cetion, or report wao CIVIL SOLUTIONS GR4UP, LLC No. a°�° R°'""°" PEF STEIMERIKOPPELMAN RESIDENCE 25493 ropored b .m or r my direct,supervision cnd that 8200 HUMBOLDT AVENUE SOUTH, SUITE IQO �� ORQNO, MN Pro�ect wo: Pf tmhe S�ot�e�C s� easionot Engineer under the taws B�OOMINGTON, MN 55431 ry�q 09-629 PNONE: (952) 294-4755 rtb: FAX: (952) 294-45�5 �a TITLE SHEET °r°"`"� "°' ������ 19 NOV 09 �°� MIKE@CSGMN.COM I h�ehcel R. Johnaan, . � � NOTE: .,z• ,� , ,� � �; � , , � � �; �� ; � , , , , 1. THE SITE PLAN SHOWN IS FOR ILLUSTRATIVE PURPOSES ONLY. ,,,,a� � �� � � �` ', `+ ', ' IT IS REPRODUCED FROM ADVANCED SURVEYtNG AND ENGINEERING, ' � ; �� 1s' B'{►sswot� ��� C0. SURVEY FOR STEINER & KOPPELMAN LAST REVISED 11/02/09. . --- ' ' ; � �. � , � � � , , , ��� � , � , __ _ -' - , � , , , , � ....__ " ` � � - ' ' ''..' ` ,�,' � ( "`-,..-_ � � rn � �. � �� ��� � � ' � ♦ � f � _ _ � � r� t r .. . . � ---__--- r' ---- . � � 1� \ � .,,.� "- -• 1�2G ; . � , . � � � r __ �o � -�� ,' � } . ""' __ __ 3O" M� � ` � - , . " �,,, -�a8 t 1�,.,: � /�I � '. i �� ^ ��r� ��� �� j � � ��Q ��t ``\ _ —:�= _ - � � '- �_-_----' �++� � /�'' _026i � � ,,. 9�� ai - A ' � �+} �113.Q- � � � �� � '�``` � '' . `) ` . =..>�'' � '� �� V__ � '�-+ ' '' � �-10271'" ��. ��. �/' _ �10�' � -," � - e_� ' ', ( '\• � a __ � �, � � � ��, `~`'a � �,ya �_----- '�, ^�, - "- Q ,� -� � ' � � �T � ,zg_ _ 1� �, ° P�OP0���3 ; r,: �, � � � � � W ,' ; � D�VELL�`NG ` �' -1�'`$- , �i ` , ,, � � ,z �. - `��� ` � s�' � p,�-____ 77 , , 'PVL�. `,~ , `•�� o, � S ^3.2• ����)4 S`� ,�'�UUT�;ET= �,,� , �3 - _ �# . -�" ,s c�i O . A�1VIMAL C `' � , �, '�2 00 V^ ,I �� o- �AND R7P lL � ' .«.. ' � � " _r - ,�, , , _ , �;� � v, ,, \ ,y ` � , ` - �— a F�� ��p� ..� � � � , ��� ' �, ``� �. `�` ''m '�� � � �- � i� ��i 3Q \\ ���p,��. -- � ( � � �, � �������� ` \ _ _ � � , '' ' 'J/ � . � ' � � � --- , ' ' � '?F� ! `!o � , ,` ` '�' 02�, AAA ` ��.`b \ ,�hb^a'� ��,,Ca��- �,�► ,; � �i � . �1 � � \ f! � ` � O� t. �.. 1, i '� ' �'�1 ' �� � i ` f � TtvN11�tJ3S _-+�.1_ , , .,_ _ � •� � � � . 1`IdM N�J38 � , ,� , " , � � � { � � 103�.5 .u.,,.. +, ,� , ` ,� >o�) � , S� ..-�---- ` ` '�"��� t ' `, � PR(�It�a''ED RE'TAIN[NG WALL' ��` �+ �� � '�g � ' �� ��` �� � ��°� TC) 103�� L.�� ` �� el '� � � �. �� �`',� U�T'�M M��'CH GRADES �� , . .t . `� �` � `. � ' � �� ` �14�OA1St � �t �. �� ` F���j �. � i � ` _ � � ` � � . �. ` 'n� . -�o}r' �--- - _ � � . RETAIN(�1G WALL RECEIVED � ', , • ��` � �, �` �, •,,r� ` ',o� 'T�io� ,. , ,- . . _ � �o�x�w FC��>.� � � `� i2" OAK .' . . � • � --.$U1T0 29 2olt , � � �, r�o �"T APR _ � - _.^_ �, `, � '� �,��ry'� to5r- �. '� \� �� . . _- ``� ! ' w'�( �� 4` �` �♦ CITY OF ORONO ;, � �, ;`' — 4�����,-•w�ma v�u:vE,,�.. �; � �,� ; -- � �, ,N .....\ � CQPYRIGFfT (c) 2009 BY CIVIL SOLUTIONS GROIJq LLC. p�� �,; proj�; ReyisWGon No: t hereby eertify #iut plan specification. or mport wos CIVIL SOLUTIONS GROUP, LLC "0. �ta R°`^g°^ pEF 25493 prepored �m � �, my d�reet supervision o�a cnae STEINER/KOPPELMAN RESIDENCE I cm du ce ed sionai Eng�neer under tne luws 8200 HUMBO�DT AVENUE SOUTH, SUITE IOd �,; ORONO, MN aro�xe rw: or tt,e S�ote of Min a. BLOOMINGTON, MN 55431 NTS 09-629 PHONE: (952) 294-4755 rae: FAX: (95Z} 294-4595 °a� SITE P�AN °'°'""'9 "o: �1'tq��5 19 NOV 09 �'�'' MIKE@CSGMN.COM Z Michael . dohnson, P. � t NOTES: 1. TFiE SECTlON SHOWN REPRESENTS lYPtCAL GONSTRUCTION FOR THE STEINER/KOPPELMAN RESI�ENCE BOUI.DER WALLS IN ORONO, MN. WALL 1 BOULDER DEPTH SCHEDULE WALL 2 BOULDER DEPTH SCHEQULE 2. THE MINIMUM 80ULDER DEPTH (D} IS A Fl1NCTlON OF THE OVERALL � WALL HEIGHT AS SHOWN IN THf BOULDER DEPTH SCHEDULE. W�L�`HEIGHT (N) MINIMUM E3�ULDER DEPTH (D): ' WALL HE(GHT (H) MINEMUM BOULDER DEPTH fD�: 3. THE B011LDERS SHALL BE PLACED TO GRADUALLY DECREASE IN SIZE 0-2 33" 0-2 27" WITH ItVGREASING HEIGHT. MAINTAINING TNE MINIMUM DEPTH REQUIREQ » p (0) FOR THE OVERALL WALL HEIGHT (H). A SMAl.LER BOU�DER MAY 4 42" 4 33" BE USED ON THE TOP BOULOER (D/2} FOR FINISHED GRADING 5 45" 5 36" PU RPOSES. 6 48" 6 39" 4. THE BOULDERS SHA�I BE PLACED TO AVOID CONTINUOUS JOINT PIANES fN VERTICAL OR LATERAL DIRECTIONS. EACH BOU�DER SNAU. BEAR ON TWO OR MORE ROCKS BELOW tT, WITH GOOD FLAT—TO—FIAT CONTACT. 5. COMPACT ANY STRUCTURAL FlLL PLACED BEHIND THE DRAINAGE ZONE IN THE REfAlNED ZONE OF TIiE WALLS AND COMPACT TO 95� STANDARO PROCTOR. 6. THE MINIMUM WALL EMBEDMENT IS 12". 7. TFiE WALL IS OESIGNEQ AS GRAYITY WALL. MINIMUM SAFETY FACTOR FOR OVERTURNING --------- 1.5 MINIMUM SAFEfY FACTOR FOR SLiDENG ------------- 1.5 8" LOW PERMEABLE SOIL (TYP) ��',, DRAINAGE STONE SPECIFICATION: ,� . DRAINAGE STONE SNALL CONSIST OF CLEAN 1" MINUS D/2--� �--(TYP) �'�,; CRUSHED STONE MEETING THE FOLLOWING GRADATtON . SIE1/E SI2E: 9&PASSING ;��,�;��;�s ; 1" 100 x,°' �.�:. , 3/4" 75-100 �'����r�'.,�::�;, STRUCTURAL FlLL� ,,• ��.������=.�t�=z'�..{ ,.' N0. 4 0—i 0 WALL 2 �.��*: ,�'�'���' ,� IVO. 50 0-5 H1 �„�;;�;�.,,�. 8 OZ. LTER ,� 15' (MIN)� ����r�.�,�-�; FABRiC�TYP) � k����. :;�' FREE DRAINING SAND IS ALSO ACCEPTABLE FQR THE , ":�".�:�.��,.���_-�,`y��� ' DRAINAGE MATERIAL. IT MUST HAVE <10a: FlNES $ ,;,,�•?.,:�;.-�-,�s 3 '~ ����� PASSING THE N0. 200 SlEVE. ON SITE MATERIAL iS '`*���`�`��:�,�;�" 4" DIA CORRUGA7E0 PERFORATED PVC 1`�`�`t ACCEPTABLE IF IT MEETS THIS CRITERIA. �~��-�L���`' �+ "'a" "g`"���,,�� � ORAINTtLE WITH SOCK. �UTLET THRU , ''�"�} "��,�'13�`�"Y���'� � ���� ��=: -�.�,�.:��� � LOWER TIER � LOW ENO OF WALL. ' i � � ' *"�• W r � I �P.As'��' `�4 ;`�� � NOTE: ,�-��,'��,;��..�. I____ ° ;; ,, wALL � ' �;,4;�,�.�. .4.�r. , , , H 1 ! .��:��s -•••. � ,;,f ;' {HI) = EXPOSEO WALL HEIGHT H t °�Yd�3''���4�.'� " 12" (MEN FREE,�,,,Q,,�AINING % FlNISHEO GRADE i *�'�.� ,��+�" _ � '� STONE/�0 l i Tr) — "%'f {H) = EXPOSED WALL HEIGHT + EMBEDMENT ,.• �: ..;�:-�s. _ - ` ; (MAXEMUM WALL HEIGHT NOT TO EXCEED 15') � V�� � ,,����;;!�' == '" _ __�r—_ ———_ ——--— � `� %� ,t�r.yw.�=ti,��.,:z,r.: � —— ____— — �`T"�`"'"';.' ',�f'. � � ` APPROXIMATE DCISTiNG GRADE __--- r..��,� i 2" MIN. EMBEDMENT (TYP} r � 4" DIA CORRUGATED PERFORATED PVC RECEIVED a�arm�.E wi� socK. ourt.Er niRu FACE OF WALL O �OW END OF WALL. APR 2 9 2 011 TYPICAL TIERED WAL� SECTION CITY OF ORONO (w� � SHOWN O 45'} co�rwcHr to) zoo9 er can.soumor,s cKoua. uc. �"°d �' �O�' RO��O� NO� I hereby ceRify thot is plan epecificatio�, or report wos CIVIL SOLUTIONS GROUP, LLC NO• �0�t R°'""O" PEF STEINER/KOPPELMAN RESIDENCE 25493 Prepamd t� or n er my direct superviaion ond thct 8240 HUMBOLDT AVENUE SOUTH, SUITE 100 �; ORONO, MN Pro�oct No: of tmhe S�ate �� r tessi�al Engineer under the iowa BLOOMINGTON, MN 55431 114• _ ��_Q• 09-629 PHONE: (952) 294-4755 rds: FAX: (952) 294-4595 �°� TYPICAL WALL SECTION DETAILS °na"'^� "°� ������y 19 NOV 09 fl°�ft MIKEC�CSGMN.COM 3 Michael R. Johnson, P.E.