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X <br />X <br />X <br />M <br />C\J <br />C\J <br />L-LJ <br />LQ <br />LLJ > <br />0 LIJ <br />LIJ 0� <br />0 LLJ <br />Lli <br />LLJ <br />0 <br />LIJ 00 <br />< 0 <br />J LLJ LLJ <br />­5 z �/ <br />62 c) <br />_J U) LLJ <br />< LLJ _r <br />C)o C) <br />PLATE STEEL <br />CUT-OFF <br />WALL <br />DIMENSION TABLE, <br />DIAMETER <br />OF PIPE <br />A <br />B <br />411 <br />41011 <br />'31011 <br />611 <br />41011 <br />3/9/ <br />811 <br />410`1 <br />'31011 <br />/0// <br />410`1 <br />'31011 <br />1211 <br />410`1 <br />J1OY1 <br />1411 <br />410`1 <br />3/0// <br />1611 <br />410`1 <br />'31011 <br />1811 <br />410`1 <br />3/0// <br />2011 <br />410`1 <br />31611 <br />2211 <br />410`1 <br />31611 <br />2411 <br />41011 <br />31611 <br />2611 <br />5/0// <br />41611 <br />'3011 <br />5/0" <br />41611 <br />,3611 <br />51011 <br />41611 <br />Slotted Holes In <br />Joint for y4 // DIG <br />Steel Bolts - <br />A <br />0 <br />1 414��\6 <br />0 0 0 <br />116 <br />12 Go <br />Adjustments m6y be <br />Required for Drainage 20 <br />Z_ 7 z <br />Import Fill Material shall be placed Siphon Plpes, <br />In Lifts not to exceed 6" In compacted Size Varies <br />thickness. Placed Material shall have a <br />Relative Compaction of not less than <br />90X In Accordance with ASTM D1557-78 <br />Procedure. <br />10-'mln <br />Cap with 611 of Class 2,Y4 // A.B. <br />Placed A.B. Material shall have G <br />Relative Compaction of not less than <br />957. In Accordance with ASTY <br />D1557-78 Procedure. <br />20 <br />Z!!RZ55:21; 13::s :1 <br />71 <br />7- 7-1,7 7 <br />7ScarIfy Existing Levee RoadwGy to <br />18" Mtn Cover over a Depth of a Least 6"1 Prior <br />Plate Steel Cut -Off to Placement of Import Fill <br />WGII <br />0 TYPICAL SECTION OVER SINGLE SIPHON REQUIRING CROWN FILL <br />J /H /0/ <br />Adjustments may be Compact to 95;1. In Cap with 6-"* of Class 2,�41 "" A.B. <br />Required for Drainage 6"1 Lifts In Accordance <br />with ASTY D1557-78 12' min <br />20 <br />-------- 77=z - <br />Import Fill Material shall be placed SIDhon PIL)e <br />20 <br />Adjustments may be <br />Required for Drainage <br />/0 <br />EA <br />_/O <br />Adjustments moy be <br />Required for Drainage <br />./0 <br />71:�rnrffv FYI Hnn 1pvonp RntitYwnv to <br />In Lifts not to exceed 6" In compacted 1811 MIn Cover of <br />thickness. Material shall be compacted Size Varies min min Import Fill over a Depth of a Least 6"" Prior <br />to Placement of Import Fill <br />to 901. Relative Compactlon In Accord nce I-luic; 01C;W <br />with ASTY D1557-78 Procedure. Wall <br />12 GG Steel <br />A <br />Front View <br />W <br />W <br />z Slotted holes In Flange <br />0 <br />z for V2 //DIG Steel Bolts <br />W Sleeve 12 <br />Flange <br />W <br />........ --------- ............... <br />0 A <br />(L <br />----------- i <br />T__ EF <br />Mastic between <br />3116 Pipe & Sleeve <br />Side View <br /><0 <br />z <br />> V) PLATE STEEL CUT-OFF WALL DETAIL <br />NOT TO SCALE <br />_J 0/ <br />P <br />E <br />LJL. X FJ <br />40 �> <br />0 <br />L <br />I-- C", <br />< <br />UJ <br />LU <br />21" Riser Welded to Siphon Top View <br />Pipe, Coated, Topped for <br />IV2 // Std Pipe, with IV2 <br />Pipe Plug <br />co Flow <br />3 <br />Side View <br />Q> L <br />< <br />U1. z <br />LU <br />C <br />(Ii L, <br />L <br />V) <br />z <br />G <br />q <.> LANDSIDE SIPHON VENT DETAIL <br />E3 <br />V) <br />Ln NOT TO SCALE <br />0 <br />00 <br />See Detall (�) <br />04 TYPICAL SECTION OVER DOUBLE, SIPHONS REQUIRING CROWN FILL <br />I = /0-' <br />Siphon Vent with Plug,, Cap Top of Levee with <br />See Detail 6" Class 2,-314 "A.B. <br />Reinstalled Siphon Discharge <br />must be located at same Elevation Import <br />as Existing Discharge or as directed Fill <br />by the Engineer ---- <br />z <br />/0 r <br />zz_z_z_z Z_Z_Z <br />I, Mow PI nf <br />WEA <br />r% — t-A r & " �1 k'�1 <br />DRAWI� <br />CorrectiOn,S BY <br />No Changes By <br />Date <br />Any Person sing This Drawinq "JslfffY <br />All informatior �3v;n-sncri_ rj,.� V-r, "ot', ("4 %h1r-A" <br />Base Flood V Elev +7.3 /0 <br />1-1 W <br />0 27. to 57. max Im rt Fill over 0 <br />po Min Invert Reinstalled Siphon Intake Must Be <br />PlGte Steel Cut-off Elev +7.8 Located Gt same Elevation as Existing <br />Existing Levee Section Wall Intake or as directed by the Engineer <br />See Detail 0 <br />50 SIPHON RELOCATION ALTERNATIVE <br />/H = /0" <br />�, west Levee Road <br />LIm1ts of Siphon Modification <br />-4 <br />Finish <br />Ground <br />Line <br />_x1stIng <br />)round <br />-Ine <br />Existing: <br />S I phon Invert Elev 8.8 <br />Pipes <br />NOTE: <br />I. New Siphon lines to be V4 " thick E.R.W. Straight <br />Seam, Grade B Steel Pipe. <br />2. All Pipes to be Coated and Pointed, as Specified. <br />J. Contractor to f leld verify all Pipe lengths prior to <br />Construction. <br />4. U.S.G.S. Datum <br />b.. <br />W I ngwa I I New siphon pipes to be placed on top <br />of rock slope protection. Elevation of <br />bottom of pipe along face of levee <br />equals elevation of top of Rock Slope <br />Protection. <br />60 EXISTING SIPHON MODIFICATION ALTERNATIVE <br />NOTE: <br />Modification alternative Is for siphon <br />to remain at existing location. U.S.G.S. Datum. <br />BACON <br />SHEET TOTAL <br />NO. SHEETS <br />CONSTRUCTION NOTES: 9 105 <br />I. Minimum Cover over Top of Plate Steel Cut -Off Wall Is /8 <br />Inches. If necessary to Increase Levee Crown for Cover,the <br />Longitudinal slope shall be no steeper than I foot Vertical to <br />20 feet Horizontal. <br />2. All Pipe Installed through the Levee Section shall be New with <br />Cleaned exterior surfaces, Primed & Coated with Coal Tor <br />Enamel. <br />3. All New Coated Plpe Exposed to the Weather shall also be <br />Painted with an additional GppllcGtlon of Primer <br />(PolyGmldelBIsphenol) and one applIcatlon of Epoxy Mastic <br />Aluminum. <br />4. All Plate Steel Cut=Off Walls, Pipe Sleeves, & any Metal <br />surfaces requiring field welding, shall be Cleaned, PrImed & <br />Coated with Coal Tar Enamel. <br />Pipe Joints must be Butt Welded and Recoated after field welding. <br />5. If 2 or more Pipes are placed within the some area, Minimum <br />spGcIng between Plate Steel Cut -Off Walls Is 12 Inches. <br />6. No Flange connections or Mechanical Couplings Gre to be Burled <br />In the Levee Section or Slopes. <br />7. When New Pipe has been Properly Assembled, Installed and <br />Inspected, the Initial BGckflll shall be Carefully Placed on <br />Both Sides of the Pipe not exceeding Lifts of 6 Inches and <br />Carefull Compacted under and around the Pipe. <br />y <br />After Initial Backfllllng has been made and Approved by the <br />Engineer, the Final BGckfllllng shall be made. Material shall <br />be Placed In the Trench Carefully and BGckfllled to Achieve <br />Required Compaction. <br />8. Restore Levee Roads and any Romps, within the Construction <br />Work area, and Resurface with 6 Inches of Class Z-314 <br />Aggregate Base Material. <br />9. Restore any Waterside Slopes Covered with Rlprap, that were <br />Disturbed during Siphon Pipe Work, to thelr Preconstuctlon <br />condition. <br />SPECIAL NOTES: <br />I. All Siphon Work, Removal & InstGllatlon, shall be <br />Coordinated with the Engineer & the District Superintendent <br />Prior to Starting any Construction. <br />2. County Road Traffic will be Required to be Maintained during <br />Construction Activities. <br />J. A.B. Fill Course shall not be Placed In the Greas of SIphon <br />Repair work until the Romps over tl-A-, Raised Slpl-cn Plpes are <br />Constructed & Accepted. <br />Indicates Existing Ground Line <br />Indicates Finished Ground Line <br />Indicates Existing Siphon Pipes <br />BEFORE YOU DIG <br />CALL TOLL FREE 1-800-642-2444 <br />"UNDERGROUND SERVICE ALERT" <br />Minimum Advance Notlflcatlon of 48 Hours Required <br />References <br />I.TITLE 8,ARTICLE 6,1540,(a),l <br />DIVISION INDUSTRIAL SAFETY, CONSTRUCTION SAFETY ORDERS <br />2. RULE 7110 CONTRACTORS LICENSE LAW <br />I SLAND ROAD BR I DGE AT M I DDLE R I VER <br />RECLAMATION DISTRICT NO. 2028 MODIFIED STANDARD <br />S I PHON DETA I LS S D I <br />FORM DC-OE-92-PF (REV. 3/88) 3 <br />FOR REDUCED PLANS 0 <br />ORIGINAL SCALE IS IN INCHES <br />2 3 <br />cu <br />EA <br />