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AS NOTEDCONSTRUCTION DETAILSC6.1 <br />05/13/2025 <br />24-1420PROJECT:DATE: <br />SHEET NO. <br />ACI JOB # <br />DRAWN BY: <br />DESIGNED BY: <br />PM REVIEW: <br />SEAL: <br />SIGNATURE: <br />SCALE:SHEET TITLE:QA/QC REVIEW: <br />DATE:O:\PROJECTS\2024\24-1420 MARION COURT DEVELOPMENT\CAD\_CIVIL\PLANS\C6.0 CONSTRUCTION DETAILS 24-1420.DWG C6.1 NATASHA IUSTON 5.16.2025 10:19 AMABONMARCHECOPYRIGHT 2025- ABONMARCHE CONSULTANTS, INC.Engineering · Architecture· Land SurveyingBenton HarborValparaisoSouth BendHobartGoshenKalamazooFort WayneGrand HavenLafayetteGrand Rapids315 W. Jefferson BoulevardSouth Bend, IN 46601T 574.232.8700F 574.251.4440abonmarche.comNO.REVISION DESCRIPTION:BY:DATE:MARION COURTRESIDENTIAL DEVELOPMENT WEST MARION STREETSOUTH BEND, INDIANANI <br />DSK <br />SDR <br />DSK <br />AIDIN N A <br />T <br />STATE OF <br />No. PE19900163REGISERE <br />D <br />PINKYD <br />S.RA L <br />ON LASS <br />EFORP <br />I INE G EERNNOT FOR PRICING <br />NOT FOR CONSTRUCTION <br />FOR REVIEW ONLY <br />90° Elbow <br />6" Compacted Aggregate <br />Downspout <br />DOWNSPOUT CONNECTION <br />TYPICAL DETAIL <br />(Not To Scale) <br />1'-6"Height Variable Per Plans (Max. 12'-0")5'-6"1'-6" <br />12" Deep Riprap <br />(6" Min. Size Stone) <br />9" Reinforced Precast Concrete <br />Base Ring9"6"Non-woven Geotextile <br />BIDIM C-22 or Equal <br />18" Min. #9 Washed <br />Aggregate Backfill <br />Precast Reinforced Drywell <br />Sections Wrapped w/ <br />Filter Fab. BIDIM C-22 <br />or Equal <br />Reinforcing at All <br />Pipe Openings <br />6" Min. Class "A" <br />Concrete Collar <br />24", 18", <br />15" & 12" <br />9" Reinforced Precast <br />Concrete Lid <br />Adjusting Rings as RequiredCasting; See Utilities Plan <br />12"Min.Top Section4'-6"12"Min.DRYWELL TYPICAL DETAIL <br />(Not To Scale) <br />4% Min.Tapered Cone(2'-8" Min.)Variable Depth8"6"Dia=4'-8"+(2 x Wall Thick.) <br />4" <br />4'-0" Dia. <br />NOTES <br />1.Steps shall be of an approved <br />design, made of cast iron, <br />aluminum, or plastic coated steel. <br />rungs shall be a minimum of 10" <br />clear length, designed to prevent <br />the foot from slipping off the end <br />and capable of supporting 300 <br />pounds. <br />2.The top portion of the precast <br />reinforced units shall be eccentric. <br />3.Rubber boots shall be used for all <br />pipe entering/exiting the manhole. <br />Place Specified Cover <br />on 1" Thick Bed of Mortar <br />Top Step to <br />be 18" Below <br />Top of Casting <br />3" Minimum <br />Embedment <br />(Typical) <br />Flow Channel Shaped to Match <br />Size and Shape of Connecting Sewers <br />Sand or Stone Cushion <br />(6" for Precast Footing) <br />Precast Concrete Footing <br />w/#4 Bars @ 12" E.W. <br />Provide a Minimum of 6" Adjustment Rings <br />for Future Adjustment. <br />Concrete Shall be Placed on Bed of Mortar. <br />Mortar Shall be Wiped Smooth on Inside of Manhole. <br />12" <br />Max. <br />(Typ) <br />SANITARY SEWER MANHOLE TYPICAL DETAIL <br />(Not To Scale) <br />6 1 <br />2 " <br />BACKFILL: IN STREETS, ALLEYS, SIDEWALKS, <br />& DRIVING AREAS <br />Granular material with less than <br />15% passing a No. 200 sieve <br />placed in 6" lifts, compacted <br />to 100% <br />Standard Proctor <br />to subgrade. <br />BACKFILL: IN EASEMENTS <br />& OPEN AREAS <br />Granular material <br />placed in 12" lifts, <br />compacted to <br />95% Standard Proctor <br />An allowable "W" of 30" will be permitted <br />where depth of cut exceeds 12 ft. and <br />extra strength pipe is specified. <br />68" <br />57" <br />51" <br />48" <br />42" <br />39" <br />36" <br />33" <br />30" <br />27" <br />27" <br />8" <br />36" <br />30" <br />27" <br />24" <br />21" <br />18" <br />15" <br />12" <br />10" <br />D "W" <br />6" <br />ALLOWABLE MAXIMUM <br />TRENCH WIDTH AT <br />TOP OF PIPE <br />Min. Width > <br />1.25 Bc + 12" or Bc + 16 <br />Bc18"Hand placed, mechanically <br />tamped suitable on-site <br />granular material free from <br />debris, organic material, <br />stones, etc. placed in <br />maximum 6" lifts, filling all <br />voids around pipe or place <br />flowable fill with a min. 200 <br />psi design mix.Bc/2Mechanically tamped suitable <br />excavated material backfill <br />placed in maximum 4" lifts <br />Firmly bed pipe on undisturbed <br />ground; Excavate for bells; No <br />weight shall be supported by bells <br />Finished Grade <br />82" <br />75" <br />48" <br />42" <br />BACKFILL: IN STREETS, ALLEYS, <br />SIDEWALKS, <br />& DRIVING AREAS <br />Granular material with less than 15% <br />passing a No. 200 sieve placed in 6" lifts, <br />compacted to 100% <br />Standard Proctor <br />to subgrade. <br />BACKFILL: IN EASEMENTS <br />& OPEN AREAS <br />Granular material placed in 12" lifts, <br />compacted to <br />95% Standard Proctor <br />Bc 18"Hand placed mechanically <br />tamped backfill. Material shall <br />be crushed stone or gravel with <br />a 50% mechanical crush count <br />complying w/ ASTM D2321, <br />Class I or II; filling all voids <br />around pipe <br />Bed pipe Class I, II or III <br />material complying <br />w/ASTM D2321 Bc/2Place backfill in maximum <br />6" lifts above springline. <br />Place backfill in maximum <br />4" lifts below springline.4" Min. <br />NOTES <br />1.D = Interior Pipe Diameter; Bc = Exterior <br />Pipe Diameter <br />2.PVC Sanitary Sewer shall be installed in <br />accordance with ASTM D2321. <br />3.Do not displace pipe during placement <br />and compaction of backfill. <br />4.The lower 90° arc of the barrel of the <br />pipe should be in firm contact with the <br />undisturbed earth. The bedding shall be <br />continuous an and uniform for the length <br />of the pipe. <br />5.Small excavations should be made for the <br />pipe bells and should be no larger that <br />necessary to clear the bell. <br />Springline Springline <br />Min. Width > <br />1.25 Bc + 12" or Bc + 16 <br />PIPE BEDDING TYPICAL DETAIL <br />(Not To Scale) <br />RIGID PIPE FLEXIBLE PIPE <br />Finished Grade <br />Screw-in <br />spigot & <br />plug flush <br />w/ground Cast-Iron Cover flush <br />w/finished surface; If <br />located in pavement or <br />gutter stamp w/message <br />"SANITARY" <br />Sewer Service Line <br />45° Elbow <br />Service <br />Wye Fitting <br />Concrete Collar <br />12"8"Flow <br />CLEAN-OUT TYPICAL DETAIL <br />(Not To Scale) <br />IN GRASS IN PAVEMENT <br />1.Contractor shall supply as-built record drawings to the Owner and <br />Engineer upon completion of work. <br /> <br />1.All sewer main materials and construction shall be in accordance with jurisdictional <br />municipality standards and these Construction Drawings. <br />2.Sanitary sewer fittings shall conform to the requirements of ASTM D3034 with a <br />minimum wall thickness of SDR 35, as defined in 7.4.1, and molded in one piece <br />with elastometric joints and minimum socket depths as specified in Sections 6.2 and <br />7.3.2. PVC material shall have a cell classification of 12454-B and C as defined in <br />ASTM D1784. <br />3.Contractor shall supply as-built record drawings to the Owner and Engineer upon <br />completion of work. <br />4.The following tests shall be performed by the Contractor in accordance with the <br />jurisdictional municipality standards and witnessed by a licensed Professional <br />Engineer. The Engineer and Owner shall be provided 48 hours notice of all <br />testing. <br />A)Low pressure air leakage test per ASTM F1417, standard test method for <br />installation acceptance of plastic gravity sewer lines using low-pressure air. The <br />infiltration rate shall not exceed 100 gallons per inch diameter of pipe per mile <br />per day. If the test fails, the Contractor shall determine the cause, repair/replace <br />the sewer line to the satisfaction of the Owner, and then re-test. <br />B)Tests for deflection of sanitary sewer pipes shall be performed no earlier than 30 <br />days after installation. The pipe shall be tested with an approved 9-point <br />mandrel. No pipe shall exceed a deflection of five (5%) percent. In the event <br />the sanitary sewer pipe fails the deflection test, the section of pipe which failed <br />shall be completely removed, replaced, and tested starting with low pressure air <br />leakage testing and then deflection testing. The mandrel shall be pulled without <br />the aid of a mechanical pulling device. <br />C)Sanitary sewer manholes, if specified, shall be tested by negative air pressure in <br />accordance with ASTM C1244-93. If the test fails, the Contractor shall <br />determine the cause, and then repair/replace the manhole to the satisfaction of <br />the Owner. The test shall be repeated until it is successful. <br /> <br />STORM SEWER CONSTRUCTION NOTES <br />SANITARY SEWER CONSTRUCTION NOTES <br />DUMPSTER ENCLOSURE DETAIL <br />(Not To Scale) <br />Bollard <br />(Typ) <br />Opaque Metal or Vinyl Gates with Latch <br />Dumpster Pad <br />8'6'FRONT ELEVATION <br />SIDE ELEVATION <br />Bollard 6'Finished Grade <br />Opaque Metal or Vinyl Fence; <br />Construction Details by Others <br />Dumpster Pad <br />8' <br />Finished Grade