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CULVERT TRENCH SCHEDULE <br />PIPE <br />SIZE <br />TRENCH BOTTOM <br />WIDTH (FEET) <br />MINIMUM HEIGHT OF <br />INITIAL BACKFILL <br />ABOVE PIPE (FEET) <br />48" <br />7.0 <br />1.0 <br />54" <br />7.5 <br />1.5 <br />60" <br />8.0 <br />1.5 <br />8 <br />c <br />9 <br />g <br />F <br />CUT SLOPE VARIES FROM <br />1.5:1 TO 2:1, SEE <br />PLAN/PROFILE DRAWINGS. <br />APPROX. EXISTING <br />GROUND SURFACE <br />(VARIES) <br />TRENCH SIDE SLOPE AS <br />DICTATED BY SOIL CONDITIONS <br />AND MSHA/OSHA REGULATIONS <br />NOTE: <br />USE FINE GRAINED NATIVE SOILS TO BED PIPE <br />IN FIRST 20 FEET TO PREVENT FLOW OF <br />WATER ALONG DROP CULVERTS. <br />NOTE: <br />SEE DETAIL 2 THIS SHT. FOR <br />CULVERT TRENCH DETAILS. <br />CDOT CLASS 5 AGGREGATE <br />BASE COURSE W/ MIN. CBR 40% <br />95% STD. PROCTOR DENSITY <br />PROOF ROLL CANAL AND ROADWAY SUBGRADE. REMOVE <br />ORGANIC MATERIAL AND SOFT OR OVERLAY WET MATERIAL <br />COMPACT TO 95% STD. PROCTOR DENSITY. REMOVE <br />PERMEABLE SAND /GRAVEL MATERIAL UNDER CANAL AND <br />REPLACE WITH COMPACTED LOW PERMEABILITY SOILS. <br />6" MIN. FINAL BACKFILL <br />(OR ROADBASE) ABOVE <br />INITIAL BACKFILL <br />FILL HAUNCH W/ GRANULAR <br />BEDDING TO SPRINGUNE. <br />CONSOLIDATE USING <br />VIBRATORY PLATE. <br />2 4 S <br />Scale In Feet <br />18.0' <br />20% <br />O TYPICAL CULVERT SECTION <br />SECTION <br />12 <br />0.5' <br />PIPE BACKFILL - COMPACT SELECT NATIVE SOILS TO 95% <br />STD. PROCTOR DENSITY. NO ROCKS LARGER THAN 2" TO <br />BE IN CONTACT W/ PIPE. <br />WIDTH VARIES, <br />SEE TABLE <br />O TYPICAL CULVERT TRENCH <br />SECTION (NOT TO SCALE) <br />6' MIN. BEDDING <br />BENEATH PIPE <br />NOTE: INSTALL MSHA <br />BERM OR GUARDRAIL AS <br />INDICATED ON PLAN AND <br />PROFILE DRAWINGS. <br />STRUCTURAL BACKFILL - <br />PROOF ROLL AND <br />COMPACT TO 95% STD. <br />PROCTOR DENSITY <br />1.5 (MIN.) <br />1 <br />ry <br />26" 0 HOPE BARGE PIPELINE \ <br />(WHERE APPLICABLE) <br />cf FIELD LOCATE <br />INITIAL BACKFILL <br />ABOVE PIPE VARIES, — <br />SEE TABLE <br />NON -WOVEN GEOTEXTILE MIRAFI 180N OR <br />APPROVED EQUIVALENT, INSTALL IN <br />ACCORDANCE W/ MANUFACTURER'S <br />RECOMMENDATIONS <br />NON -WOVEN GEOTEXTILE <br />MIRAFI 180N OR APPROVED <br />EQUIVALENT. <br />180° RETURN BEND <br />PRECAST REINFORCED <br />CONCRETE FLARED END <br />SECTION W/ TRASHRACK, <br />SLOPE INVERT TO MATCH <br />SLOPE OF DROP CULVERT <br />10.0' <br />1 .0' -THICK LAYER OF 6" <br />TO 9" RIPRAP COBBLES <br />® TYPICAL AIR VENT <br />ELEVATION (NOT TO SCALE) <br />10.0' <br />1.0' -THICK LAYER OF 6" <br />TO 9" RIPRAP COBBLES <br />CAST CONCRETE COLLAR AROUND <br />JOINT BETWEEN RCP INLET AND HOPE <br />PIPE. 8" MIN. THICKNESS, REINFORCED <br />W/ #5 BARS @ 10' O.C., EACH WAY <br />AIR VENT, SEE <br />DETAIL 6 THIS SHT. <br />6" 0 GALV. STD. STEEL <br />PIPE W/ FLANGE <br />FIELD LOCATE BOLLARD TO <br />PROTECT AIR VENT PIPE, SEE SHT. <br />UC-2 -05 FOR BOLLARD DETAIL <br />CONCRETE BLOCK <br />O TYPICAL CANAL CULVERT PROFILE <br />SECTION (NOT TO SCALE) <br />CAST CONCRETE COLLAR AROUND JOINT <br />BETWEEN RCP INLET AND HOPE PIPE. <br />PRECAST REINFORCED CONCRETE <br />FLARED END SECTION, SLOPE INVERT <br />TO ACHEIVE 6' DROP THROUGH INLET <br />CORRUGATED HOPE PIPE, SIZE <br />AND SLOPE INDICATED ON PLAN <br />AND PROFILE DRAWINGS <br />O TYPICAL DROP CULVERT PROFILE <br />SECTION (NOT TO SCALE) <br />PRECAST REINFORCED <br />CONCRETE FLARED <br />END SECTION <br />CORRUGATED HDPE PIPE, SIZE AND SLOPE <br />INDICATED ON PLAN AND PROFILE DRAWINGS <br />NON -WOVEN GEOTEXTILE <br />MIRAFI 180N OR APPROVED <br />EQUIVALENT. <br />O TYPICAL CULVERT INLET <br />SECTION (NOT TO SCALE) <br />10.0' <br />2.0' - THICK LAY <br />OF RIPRAP, C50 -12' <br />USBR BAFFLED OUTLET ENERGY DISSIPATOR, <br />SEE SHT. UC -3-02 AND UC-3-03 <br />NON -WOVEN GEOTEXTILE <br />MIRAFI 180N OR APPROVED <br />EQUIVALENT. <br />10.0' <br />2.0' - THICK LAVE <br />RIPRAP, D50 - 12" <br />INSTALL STD. TRASHRACK PER <br />MANUFACTURERS <br />RECOMMENDATIONS WHERE <br />INDICATED ON PLAN AND PROFILE <br />DRAWINGS (3 TOTAL) <br />-A41 1114 <br />0 <br />rc <br />NOS <br />POS <br />Bowe <br />fosse <br />CSO <br />SSW <br />REPAIMS <br />RELEASED FOS co"m"cra+ BOOING <br />Rw«DBRwRwee <br />"This drawing together with any and all addition; <br />corrections, changes and alterations thereof Is the <br />property of Clines MolAdenum Company and is <br />furnished on the express condition that it shall <br />not be reproduced, copied lent. or disposed of <br />dbectly or Indirectly, nor used for any other <br />purpose than for ehirh it is specifically furnished <br />without the prior written consent of said Climax <br />Molybdenum Company." <br />a. <br />a <br />ISISED <br />REV NO <br />CRANING Kt <br />PSFEREICE <br />Henderson Ultimate Canal System <br />Civil <br />Culverts <br />Typical Sections and Details <br />ACCEPTED ML <br />COCKED BY <br />SMM <br />3/24/06 <br />12/29/2005 <br />Climax Molybdenum Henderson Mill <br />PersheL Cdareoo <br />MDS <br />12/29/2005 <br />As Noted <br />ORAVNNG NO. <br />UC-2 -02 <br />3 <br />