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� <br /> CALL 4� HdURS � <br /> �EFORE YOU DIG <br /> 811 SECT � oN 34- To�� N � H � P � 9 N R/� NGE � � �� . M v - Z <br /> 7 7 9 O <br /> � � � �- <br /> I , � <br /> L -.., U <br /> � �� � <br /> � s' srr�oflFEnrc� _ _ _ —. - - - - - - - - - - - w <br /> �����r�--.--t�---a—�--- c a �tt— � _. _ — � <br /> I - _`'� � � — — - - —- - — - `_ - _ --- - ' <br /> SOIL AMENDMENT NOTES: <br /> — - _ — i _ _ — _ — ___ -_ - ��.--� \ OPTION 1 -Amend Existing Soils in Place: <br /> -"-' -- �` ` `" — - - ^ - t Scarify or till existing subgrade to 4 inches depth(or to depth needed to achieve a total depth of 12 <br /> � - - � � � � 7 � ( r � j ) ; inches of uncompacted soil after calculated amount of amendment is added,see specific subsections E-W- <br /> � i ` c below).Entire surface should be disturbed by scarification.Do not scarify within drip line of existing � <br /> ' a trees to be retained. <br /> � � I - --1��__ � � <br /> t <br /> ` � � ' .`a t � � � Within Stormwater Drainage System locations or Landscaped Areas(10 per•cent organic content)- � a a a a a a a <br /> ` i � � � � Place and rototill3 inches of composted material into 5 inches of soil(a total depth of about 9.5 inches, <br /> � � � �� �� � for a settled depth of 8 inches).As noted previously,subsoils below this layer should be scarified at "�. <br /> � I � ' �. � � � least 4 inches,for a finished minimum depth of 12 inches of uncompacted soil.Rake beds to smooth �` .� b -\�. <br /> I �� � ' ---,._ \ � � and remove rocks larger than 2 inches diameter.Mulch areas with 2 inches of organic mulch. ��.•••••�ti,f.� �" <br /> � u'J � � \ '�96��. �` I ���° •o �� <br /> I � I ' � � � , � I Within Lawn Areas(S percent organic content)-Place and rototill 1.75 inches of composted material ;�f' ' �w: J <br /> 1 � � ; into 6.25 inches of soil(a total amended depth of about 9.5 inches,for a settled depth of 8 inches).As � :� ��i �� �� � <br /> e7-'V• <br /> �' � � /" .` ` � i I � � no te d previous ly,su bsoi ls be low t his layer s hou l d be scan f ie d a t least 4 inc hes,for a f inis he d minimum y :;1d f ��-� S <br /> Z � ! � � j depth of 12 inches of uncompacted soil.Water or roll to compact soil to 85 percent of maximum.Rake 0' ' S C' � <br /> I �� ' \ � � � t o l e v e l,a n d r e m o v e s u r f a c e w o o d y d e b r i s a n d r o c ks larger t han 1 inc h in diame ter. �S p�� �p�� � <br /> _ � / ' � � �� � � � . ` <br /> I Q <br /> AREA �A� - �` t / ` LOT I2 LOT 3 I a I � O pT10N 2p Stocpkpile Sitp Topsoils Priogto Grading for Reapplication. � <br /> 1 15,318 S F =� � � � If laced to soil lus com ost or other or anic material will amount to less than 12 inches: scarify ar <br /> . L 0 T 1 ��� \ ( / �`, � till subgrade to depth needed to achieve 12 inches of loosened soil after topsoil and amendment are <br /> � , � I placed.Entire surface should be disturbed by scarification.Do not scarify within drip line of existing <br /> � � I � 'r� � trees to be retained. � <br /> � �I � � <br /> I � ,� �� Stockpile and cover soil with weed barrier material that sheds moisture yet allows air transmission,in � <br /> ' 3,� �� approved location,prior to grading. <br /> � ` � � i' ; ' � W <br /> � � � �; Replace stockpiled topsoil prior to planting. <br /> i; I ' <br /> } � / ` � I Wi t hin S tormwa ter Drainage Sys tem loca tions or Lan d scape d Areas(1 D percent organic content)- � <br /> I / r � - � �I � P lace an d ro to ti 1 1 3 inc hes o f compos te d ma teria l in to 5 mc hes o f rep lace d soi l(a tota l dept h o f a bout � � <br /> � 9.5 i n c h e s,f o r a s e t t l e d d e p t h o f 8 i n c h e s). S u b s o i l s b e l o w t h i s l a y e r s h o u l d b e s c a r i f ie d a t leas t 4 — w <br /> I - � ' / I' ► . Q <br /> � , i n c h e s,f o r a f i n i s h e d m i n i m u m d e p t h o f 1 2 i n c h e s o f u n c o m p a c t e d s o i l.R a k e b e d s t o s m o o t h a n d O <br /> f �� ' � remove rocks larger than 2 inches in diameter.Mulch areas with 2 inches of organic mulch or � J <br /> I � � � / � � s t o c k p i l e d d u f f. • r n � <br /> / ( ( �r r � <br /> I �, I � I' Within Lawn Areas(S percent organic content)-Place and rototill 1.75 inches of composted material <br /> � ' i i into 6.25 inches of replaced soil(a total amended depth of about 9.5 inches,for a settled depth of 8 z <br /> � ' - � �` � inches). Subsoils below this layer should be scarified at least 4 inches,for a finished minimum depth of <br /> I \ � i / � i ' 12 inches of uncompacted soil.Water or roll to compact soil to 85 percent of maximum.Rake to level, � <br /> , � /, and remove surface woody debris and rocks larger than 1 inch in diameter. � <br /> � V 'i � '' � <br /> � -� OPTION 3-Import Topsoil Meeting Organic Matter Content Standards: <br /> � \ � � -- f � ' i <br /> � -� -''� � Scarify or till subgrade in two directions to 6 inches depth.Entire surface should be disturbed by <br /> ___ -- --� �-1`��� � � �1 � � ,--------`_-`'�� / scarification.Do not scarify within drip line of existing trees to be retained. <br /> _-- —� ��9 -- ----- / -�` � � f � / <br /> �_ i �, / ___-�----_-_---``- <br /> ` -- _______._________--- �'=-- / � Within Stormwater Drainage System locations or Landscaped Areas(10 percent organic content)-Use W � O ap <br /> � `____________�.----------�^'J / � � impurted topsoil mix containing 10 percent organic matter(typically around 40 percent compost). Soil � N � � <br /> I --- - - - �-- � � / portion must be sand or sandy loam as defined by the USDA.Place 3 inches of imported topsoil mix on Q � M r- <br /> �19q�_ �-- � � �' surface and till into 2 inches of soil.Place 3 inches of topsoil mix on the surface.Rake smooth and � Q � � <br /> � 1 rem��ve surface rocks over 2 inches diameter.Mulch planting beds with 2 inches of organic mulch. O � M N <br /> I �' � � tri �ri <br /> —�-�� , �'� Witlun Lawn Areas(S percent organic content)-Use imported topsoil mix containing 5 percent �- N N <br /> � � --- � �\� organic matter(typically around 25 percent compost). Soil portion must be sand or sandy loam as W �j � � <br /> A v E � ---T i \ defined by t he U S D A.P lace 3 inc hes o f impo rte d topsoi l mix on sur face an d ti l l into 2 inc hes o f soi l. � � <br /> A��'! �- ! � <br /> � �-� � __- ------- P W a t e r o r r o ll t o c o m p a c t s o i l t o 8 5 p e r c e n t m a x i m u m.R a k e t o l e v e l,a n d r e m o v e s u r f a c e r o c k s l a r g e r o ; <br /> _-- <br /> � _� -�- �� than 1 inch in diameter. � W <br /> - <br /> -_-- --- � � � N <br /> � NOTE: � <br /> AMEND SOIL FOR DISTURBED, GRADED <br /> OR COMPACTED AREAS ONLY. Z <br /> LEGEND (SEE NOTES) � Z <br /> AREA A AREA B W � <br /> BASIC SOIL AMMENDMENT UNCOMPACTED, UNGRADED, � W <br /> UNDISTURBED W <br /> Z <br /> — <br /> oZ <br /> � W <br /> N <br /> c <br /> ���.���� ��j�������� o <br /> � <br /> � � <br /> � This Zecord Drawing nas b?en �repared, in part, based � r <br /> on °,�s-8uilt" informa'tion provicied by others.Thougn N � � <br /> the as-built �nformat�on ar�d tP�is drawing are bas2d on ♦/1 Q >@ � <br /> the be; av<� iable information, no presurnptior�should �J� � > O 1- <br /> be m e� gard'ng the dr ��' ��ccuracy. � �' � V <br /> ����-�-- .��-- l`7 d. _ � � � <br /> Si�ner� By 9 Da ef z 0 Z � w <br /> ��1.��� O W <br /> � ' C� <br /> i � 20 40 � �"����" ��-� Permit Ins}�ector a � t U Z = <br /> H O R I Z O N T A L S C A L E r i n t t V a n�.. &T i t l e � N f A W � <br /> _ Li � cn _� <br /> � 0 �- 2 U <br /> o L O I- Q <br /> � _ � � Z <br /> VJ � � <br /> N O N <br /> L a <br /> � <br /> � <br /> W <br /> PLAN APPR 0 VED <br /> �V�l7��T PROJ.NO. DSN.BY: <br /> PUBLIC SERVI CES pq 14-0108 J RC <br /> PUBLIC WORKS o�rE: <br /> 11/23/15 <br /> UTILITIES DRAINAGE DEPARTMENT <br /> SC:1!E: <br /> A PUBLIC WORKS PERMIT IS REQUIRED PRIOR TO �" = 2O' <br /> STARTING ANY CONSTRUCTION ON THIS <br /> PROJECT. APPROVAL FOR THIS PROJECT DRAWING NO. <br /> CITY ENGINEER IS CONDITIONAL PER CURRENT STANDARDS <br /> AND EXPIRES UNLESS PERMIT � oF <br /> FOR CONSTRUCTION HAS BEEN ISSUED. <br />