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<br /> EXCAVATION P,AGKFILI_ E:XG YATION �G {r;t_ pXCAV�` ION BAC <FiLL
<br /> ter, ;nal Ground r 1AICKE GROVE ROAD EXTENSION
<br /> _
<br /> vrcdm plane Roadway cut before
<br /> ,- Original Ground g Vew r Orr• nt �- -- -- ridge-Construction rodinc
<br /> _....
<br /> ..
<br /> Plane Ground ' ' S15— sI6 v
<br /> Flow Line Pipe
<br /> _ y - P
<br /> ...- a.
<br /> Roadwa or Ditch \ Original G _
<br /> li I
<br /> �.x C._.V17tICnI I'I '" -!'f-.. 't '�w`•' %` : "l°;'�.,a7.�'' ,��a \ - -_ ___.— -�..
<br /> - i -
<br /> �4��� .� t r, . . . t -=•� i r•-��`-- .•_ � v _ _ Grading
<br /> T-4-
<br /> Plane HEADWALLS Plane
<br /> t $; Embankment in place before
<br /> When concrete Is being aid for as Glass A Concrete(Minor Structure -. t ELEVATION
<br /> PIPE CULVERT IN TRENCH g p ` structure cxcava on a made
<br /> the cost of Excavation and Backf111 Is Included in the price paid for Class A �y Slope Qr1
<br /> Concrete(Minor Structure) Grading Plane r''` ' ,' T
<br /> CULVERTIN TRENCH Grading P!or)e �- _ , T
<br /> Roadway ` - \`* rFr`� D D
<br /> Embankment °I
<br /> Plane i r4 - -� I C' _t \ Ground4"F , I Roadway �� I
<br /> r � �.�y Excavation
<br /> Original-
<br /> Grading
<br /> Top of Box,� �v v �`�� v � I New
<br /> .y r �_Roodwoy 'j I -
<br /> " " -
<br /> -� \;
<br /> ,, Embankment
<br /> 1 'Embankment � _ \ io
<br /> lam_-
<br /> ,.\ Tie Notes _ Gradin Original Ground or j a I D
<br /> Plane �radi Plane ------- 0 0
<br /> -- � - >
<br /> ,i.. ° .� of Excavating T G
<br /> = PIPE CULVERT IN NEW EMBANKMENT s
<br /> Original Ground
<br /> Height c, Top of Embankment Before Excova in far Pipe t` � --------
<br /> CULVERT
<br /> -
<br /> CULVERT IN EMBANKMENTShol1 Be As Follows I'� i' - - i �- ^—i'
<br /> For pipe 24"did or less.6"above top of pipe,or 30"max.
<br /> For CMPover 24"to 90"dia 30"above bottom of pipe. RETAINING WALLS -/
<br /> For C M P over 90"dia : 1/3 point of dia above bottom of pipe Note If no roadway excavation is involved at the wail 1 PLAN � ' i :' Side Slope
<br /> Paving Notch. For field d assembled ipld e culvert:bove bottom
<br /> of uia above bottom B
<br /> - _ grading p pip ' \ WJ' EXCAVATION BACKFILL j or Grading
<br /> of pipe Structure Backfill b above to of pipe the original round i J - r
<br /> Plane Structure excavation will be measured from y ane
<br /> ti =" � Roadway For payment quantities excavation and backfill concrete i eT= min Toe of Embankment
<br /> '' P Y q G P
<br /> ., �', Embankment wall thickness as shown in AA_S.HO M170 for ClassM Pipe,Woll A
<br /> On ingi Ground 1 ri Ground Surface at tinie
<br /> 9 For „ M P T= 0-00 CULVERT EXCAVATION BACKFILL
<br /> L °� structure excavation ------- Rdwy E�mt
<br /> g i� is made.;
<br /> - \
<br /> PIPE CULVERTS RODS 81DEADMEN �" '
<br /> p — -= Exocovat on Orf incl GroundI : Finished
<br /> t P - \ y l f ,_. l Sloe -- °
<br /> GRADE TOP CULVERT 1
<br /> Exce t Underdrains 8i Overside Drains ""` g
<br /> BOX CULVERTS cuLVERT8 i,
<br /> Grading
<br /> ��� r �Plone or
<br /> P - %.
<br /> Ell -
<br /> g f 4 r Original Ground Original Ground
<br /> �A . Original Ground -� ,
<br /> - 1 — Steepened Normal P PLAN OFWINGWALL SECTION A- A SECTION B- B I
<br /> Slope Slope
<br /> p When bridge piers ore in water course, quality and compaction requirements
<br /> EXCAVATION Roadway BACKFILL
<br /> for bockf ill will be waived and full compensation for backfilling the excavation
<br /> j
<br /> Toe of Cut at-� .- -- '� ---- - Embankment -
<br /> 15' _ __ .__-� _- __ A will be considered as included in the price paid for structure excavation .
<br /> Finished Grade
<br /> PLAN ---
<br /> I glow �.ine
<br /> NOTE - Slopes and dimensions B - Ori incl Ground _ ___
<br /> may vary to fit field a "' g Grading Grading Side Slopes Rdwy Eng ,
<br /> conditions
<br /> PLAN OF WARPED WINGWALL � � _ �EI I Plane , 5,_0,,� �- r Grading I
<br /> EXCAVATION BACKFILL SECTION A -A min. �2'min. Finished Roadway Plane
<br /> { III- EXCAVATION � I' . BACKFILL �'� below y Slop
<br /> v Original Grou
<br /> irder e\ xc
<br /> 9
<br /> Roadway _ . .
<br /> C - . �„ Original �_ � , � -., \ \ � _ _ � E a ation , ri in rid o�
<br /> Structure „
<br /> F b e t
<br /> I ",.,Ground , _m ankm • I y`\� �i I' p - !'
<br /> Excavation -__ '-�• -�_ -� ---- �:- � 'i v ,
<br /> A A � - '-� --- � � � � Grading ---
<br /> SECTION � � f
<br /> GradingStructure _ ___� ._ _.—_ �-�_-_-- _ __-�
<br /> Plane Backfill Culvert �� Culvert ..; �. __ Plane >�
<br /> ---- ! SECTION C-C
<br /> T Grading - ;t �1
<br /> >r r��J'
<br /> 1--1�' PlaneJ `l may„ j F;ow l ne on details sLE
<br /> hown
<br /> ABUTMENT IN EMBANKMENT
<br /> Culvert Ori Inas_ l g � Roadway or Drfch = � 1 I SECTION D - D
<br /> I'�. : Culvert Ori incl Ground
<br /> Ground Flow "' I ' �' Excavation I SE 0
<br /> Line
<br /> - _ �_- SECTION B - B
<br /> SECTION %� ��� �" ; , � - I' F- Ground Surface t t
<br /> Gr n a line Roadway--'77
<br /> structure excavation - •
<br /> WING WALLS Embankment '—
<br /> LJ e
<br /> Roadway is mode i • ,.
<br /> When concrete is
<br /> for as Class
<br /> CULVERT INLETS� Structure
<br /> Excavation ExcavationBackfill Structure
<br /> r Original Ground _- NOTE : If no roadway excavation is involved at bridge
<br /> paid Concrete(
<br /> Minor
<br /> custof Excevationand Backfillismciuded m the price paid forClass A " Grading Plane Structure excavation will be measured from
<br /> Concrete (Minor Structure ) ; SECTION B - B
<br /> l —
<br /> i %: Roadway �_-- • � the original ground. - f
<br /> -- e
<br /> WARPED WING WALLS - _ Excavation n _
<br /> Ditch ROADWAY ,'- -PRISM
<br /> � I E- I �- SECTION C-G
<br /> Excovat on - '� Roadwa __. ._ Embankment Roadway
<br /> �1 .0 , ---- -- --- --- - ---- -- - - -- ------ - - - Excavation ABUTMENT IN ORIGINAL. GROUND
<br /> Excavation
<br /> Regardless of
<br /> To of BRIDGE PIERS , ABUTMENTS & ADJOINING WING WALLS
<br /> CutDltch � � ; shape of gutter
<br /> 1 I i j i i '• I---T----7T-r7—
<br /> EXCAVATION
<br /> EXCAVATION BACKFILL EXCAVATION BACKFILL
<br /> Embankment or Embankment or Embankment or � Embankment or
<br /> ! `�1�� u`!±!I ! 1 R - Original Ground Original Ground
<br /> Bench
<br /> - �- 5�min � i I � j � i ' � ' I �l i
<br /> �T Original Ground . .n ° . . ;. ' • - Original Ground °- ' Original Ground
<br /> Gutter ' Rj
<br /> Gutter � g r Construction Joint,
<br /> Grading
<br /> i
<br /> Pone n r , - � , ' ', - -- Construction Joint
<br /> Meda ^ Roadway or Ditch 'Ditch or Roadway or Ditch i ,• `Ditch or
<br /> All Ditch Excavation
<br /> Gutter Contiguous Excavation 1 Original Ground
<br /> Original Ground - ° Excavation /i:
<br /> 5 GUtte6 � �-- r r r
<br /> t Top limit of structure excavation and backfill is original Top limit of structure excavation and backfill is original
<br /> Ditch Excavation ground if ditch is not excavated. ground if ditch is not excavated
<br /> PAVED DITCH -• - ---- ----
<br /> MONOLITH! IC CONCRETE SLOPE PROTECTION CONCRETE SLOPE PROTECTION
<br /> rn Ditch
<br /> � . I VI-- Less than l2 LEGEND
<br /> STATE OF CALIFORNIA
<br /> y oadwa DEPARTMENT OF PUBLIC WORKS
<br /> y - - -
<br /> Excavation
<br /> ' - Grading Plane ^' , I i I I Structure Excavation ® Roadway Excavation DIVISION OF HIGHWAYS
<br /> DIKE AND GUTTER ,
<br /> Excavation and Backfill included m Structure Backfill `'; Roadway Embankment
<br /> 12'or more — EXCAVATION AND BACKFILL A 62-2
<br /> the price paid for Dikes ROADWAY EXCAVATION — DITCH EXCAVATION ditch Excavation original Ground
<br /> Y • nut .. e
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