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- <br /> - - -- -- -- -- -- ---- / 7/ — / 1 DIV N° STATE FEDERAL PROJECT No. YEAR No. •Nary/ <br /> G / CALIF. S-/Z93 '40 <br /> EXCAVATION BACKFILL EXCAVATION BACKFILL EXCAVATION BACKFILL To accompany plans doled 4P/'11 23. / Ai <br /> Grading Plane Roadway cut before <br /> Original Ground Original Ground New Embankment Bridge Construction Gradin DISTRICT COUNTY ROUTE SECTION ` o <br /> Original Ground " Plane g /� S•✓ /Z9 /7 2 <br /> Pipe Flow Line - Pipe Approval Recommended <br /> / r _ Original Ground <br /> Roadway or Ditch rEmbank <br /> Excavation ° - Assi nl tote H hwoyEngineeidges <br /> GradingT �r— -� IT—�, — PIPE HEADWALLSin lace before Plane <br /> p ELEVATIONA Istont Store Highway Engineer - Operations <br /> PIPE CULVERT IN TRENCH When concrete is being paid for as Class A Concrete(Minor Structure) � avation is madethe costof Excavationand Backfill Is included in the price paid forClossA Slope orJ oved une 30 /960 <br /> CULVERT IN TRENCH Concrete(Minor Structure.)Roadwo Grading Plane Grading Plane <br /> �- g I I - �/ Ot Is <br /> D i D Stat Highway Engineer <br /> Embankment �` g .� Ci I Engineer License No. 5945 <br /> Roadway <br /> \ <br /> GradinPlane Roadway <br /> - - <br /> Excavation +eb <br /> Original I � <br /> Ground <br /> Top of BoxRoadway I I/ � I New / � .i. ' - - - - - - - --- ---- - - <br /> i;Lzrigizal <br /> Embankment i 'Embankment 1p •Original Ground or ' ii A D D <br /> Notes � � Planeing ' Grading Plane GC A Ground ° ° T PIPE CULVERT IN NEW EMBANKMENT T ° <br /> Height of Top of Embankment Before Excavating for Pipe ° B Jill <br /> Shal I Be As Follows <br /> CULVERT IN EMBANKMENT For pipe 24"dia or less:6"obove top of pipe,or 30"max. I <br /> For CM.Pover 24"to 90"dia.: 30"above bottom of pipe RETAINING WALLS � <br /> For C.M P over 90"dia.: /3 point of dia. above bottom of pipe. PLAN Side Slope <br /> ,� I P, p p Note: If no roadway excavation is involved at the wall I , �I B �• � � ' � EXCAVATION BACKFILL or Grading <br /> Paving Notch For R.C.P over 24 dia.: 30 above bottom of pipe. Plane <br /> _ Grading For field assembled plate culvert: 1/3 point of dia.above bottom Structure excavation will be measured from \ <br /> 'Plane of pipe Structure Backfill 6'•above top of pipe the original ground <br /> • `" Roadway For payment quantities excavation and backfill concrete pipe T= min Toe of Embankment <br /> Embankment wall thickness as shown in A.A.S.H.O. MWO for ClossIII Pipe,Wall A Gound Surface at time <br /> Original Ground For C M.P T= 0.00 <br /> structure excavation \Rdwy.Emb. <br /> B � o. is mode. . <br /> CULVERT <br /> EXCAVATION BACKFILL <br /> GRADE TOP CULVERT PIPE CULVERTS, RODS a DEADMEN Roadway ori inol Ground <br /> g Finished <br /> p <br /> Excavation Slope \ <br /> Except Underdrains 8 Overside Drains <br /> BOX CULVERTS CULVERT Grading <br /> Q B Plane ororiginal Ground Original Ground <br /> B Original Ground <br /> Steepened Normal P PLAN OF WING WALL <br /> Slope Slope j' ( SECTION A-A SECTION B-B <br /> p \� When bridge piers are in water course, quality and compaction requirements <br /> T f Cut — _ EXCAVATION Roadway ` BACKFILL for backfill will be waived and full compensation for backfilling the excavation <br /> Toe o u at 15 _ �� Embankment will be considered as included in the price paid for structure excavation . <br /> Finished Grade <br /> PLAN hil <br /> NOTE : Slopes and dimensions B Original Ground - - Flow Line Slope <br /> Rdwy.. Emb. <br /> may vary to fit field Grading <br /> Gla <br /> g or Grading <br /> x conditions. PLAN OF WARPED WINGWALLi]6; ^ r lane 5-O N <br /> I r -i I - I ^ II Plane <br /> EXCAVATION BACKFILL SECTION A -A min. 2'min. Finished Roadway <br /> EXCAVATION ;\ '� I'`- BACKFILL ; below Slope Excavation Original Ground <br /> rde <br /> Orl in Roadway - A i' - <br /> � ; I Structure ` 9 al <br /> Embankment l�T Ground � <br /> I Excavation ,� �r �A �'i I I-- \ I I+ � \ 'i <br /> I Grading - - <br /> Grading SECTION A-A Structure <br /> Plane _ <br /> Plane Backfill Culvert <br /> j <br /> � Culvert SECTIONNG- <br /> CGradingFlow Line,,;;, or as shcwn <br /> Planaon details i <br /> t ils f <br /> incl Ground . _ ABUTMENT IN EMBANKMENT <br /> Culvert Original Ori Roadway or Ditch <br /> Ground '11 Culvert Floe g I ' r Excavation ^ I SECTION D Flow <br /> SECTION - -� / I h' SECTION B - B Ground Surface at time Roadway <br /> ° - excavation is mode. Embankment <br /> WING WALLS structure \ <br /> RECESSES AT CULVERT INLETS Structure ' Roadway or Ditch Structure <br /> -�_ <br /> Excavation Excavation Backfill NOTE : If no roadway excavation is involved at bridge <br /> When concrete is being paid for as Class A Concrete(Minor Structure) Original Ground Y <br /> the custofExcavation and Backfill isincludedinthe price paid for Class A Grading Plane Structure excavation will be measured from <br /> SECTION B - B <br /> Concrete (Minor Structure.) a' Roadway the original ground. <br /> a -- <br /> WARPED WING WALLS Excavation ° <br /> DitchROADWAY PRISM '{ I I SECTION C-C <br /> R <br /> Excavation � - - -- - - - - - - - <br /> Roadway Embankment Roadwo <br /> Excavation Excavation ABUTMENT IN ORIGINAL GROUND <br /> To of Regardless of BRIDGE PIERS , ABUTMENTS & ADJOINING WING WALLS <br /> Cut Ditch shape of gutter <br /> EXCAVATION BACKFILL <br /> EXCAVATION BACKFILL <br /> All Ditch Excavation III <br /> --- - Embankment or Embankment or Embankment or • . Embankment or <br /> 5 min . <br /> n�ce�cYa Original Ground , : Original Ground Original Ground `Original Ground <br /> Bench Original Ground Construction Joints ° <br /> Gutter Gutter ° <br /> PAVED DITCH Grading _ --.- —� ! ?za � -Construction Joint <br /> Plane Median Roadway or Ditch Ditch or Roadway or Ditch Ditch or <br /> Excavation ° <br /> Gutter �'"' � Excavation Original Ground Original Ground <br /> 5r Contiguous Gutter --II11­- I'h ~II' �- '-I <br /> Top limit of structure excavation and backfill is original Top limit of structure excavation and backfill is original <br /> Duch Excavation ground if ditch is not excavated. ground if ditch is not excavated. <br /> Payment tor <br /> MONOLITHIC CONCRETE SLOPE PROTECTION CONCRETE SLOPE PROTECTION <br /> - Ditch <br /> excavation included in the/ Grading Plane -� I-- Less than 12' <br /> price paid for Roadway Excavation. DIKE AND GUTTER Roadwo LEGEND STATE OF CALIFORNIA <br /> SLOPE ROUNDING Payment for excavation and \ Excavation DEPARTMENT OF PUBLIC WORKS <br /> backfill included in the price ® Structure Excavation ® Roadway Excavation <br /> DIVISION OF HIGHWAYS <br /> for Dikes. <br /> Structure Backfill ����� Roadway Embankment <br /> 12 or more —, -- EXCAVATION AND BACKFILL A62-3 <br /> ROADWAY EXCAVATION — DITCH EXCAVATION Ditch Excavation Original Ground <br /> J- 121 64?LIMY246'7, <br />