Loading...
HomeMy WebLinkAbout020 WATER, SEWER & STORM DETAILS8" 6" MIN12" MAX 4'-0" 2" THICK SAND CUSHION GRANULAR BEDDING MATERIAL (TYP) WATER OR SEWER LINE TRENCH BOTTOMTRENCH WALLTRENCH WALLALT. "B" INSTALLATION (TOP & BOTH SIDES): 4" THICK INSULATION BOARD - 8' MIN LENGTH ALONG WATER OR SEWER LINEALT. "A" (TOP ONLY) INSTALLATION (TOP ONLY): 4" THICK x 8' WIDE INSULATION BOARD CENTERED OVER WATER OR SEWER LINE - 8' MIN LENGTH ALONG WATER OR SEWER LINE * FOR CULVERT CROSSINGS, PROVIDE 18" MIN VERTICAL SEPARATION BETWEEN CULVERT AND WATER OR SEWER LINE * NOTES: 1.INSTALL INSULATION OVER ALL WATER LINES WITH LESS THAN 6'-6" COVER TO FINISHED GRADE, SEWER LINES WITH LESS THAN 5'-0" COVER TO FINISHED GRADE, OR WITHIN 2' BELOW A CULVERT. NOTIFY ENGINEER PRIOR TO PLACING INSULATION. 2.INSTALL INSULATION IN TWO, 2" THICK LAYERS. ROTATE ORIENTATION OR STAGGER JOINTS TO PROVIDE 2' MIN OVERLAP BETWEEN JOINTS. INSULATION SHALL EXTEND A MINIMUM OF 4' BEYOND THE OUTER WALLS OF THE CULVERT. 3.INSULATION BOARD SHALL BE 2" THICK EXTRUDED POLYSTYRENE INSULATION BOARD PER AASHTO M230-70. 4.SAND MAY BE USED TO PROVIDE THE BASE. INSULATION SHALL BE COVERED WITH 12" OF SAND OR OTHER OTHER SUITABLE GRANULAR BASE PRIOR TO COMPACTION OR ADDITIONAL BACKFILLING. COMPACTED ROAD SOILS PER PLAN. 12" TYPICAL N-12 DOUBLE WALL CORRUGATED POLYETHYLENE CULVERTS WITH END CAPS AND BAND FINISH GRADE ASPHALT DEPTH PER PLAN MIN 12" NOTES: 1. EXTEND CONDUITS 3FT PAST BACK OF SIDEWALK. 2. MAINTAIN MIN 4FT FROM PARALLEL SIDEWALKS AT INTERSECTIONS. 3. INSTALL CAPS AND LOCATE DISKS ON CONDUIT ENDS. 4. BED ALL PIPE IN ACCORDANCE WITH MPWSS STD. DWG. NO 02221-1, TYPICAL UTILITY TRENCH DETAILS. MIN 30" MAX 40" 1.CULVERT FOR ELECTRIC 2.SECOND CULVERT FOR COMMUNICATIONS 3.THIRD CULVERT FOR NATURAL GAS EXISTING SUBGRADE RIP-RAP APRON 2' DEPTH (MIN.) STORMWATER POND INSLOPE 4:1 (TYP.) RCP FLARED END SECTION SIZE VARIES 15' MIN. LENGTH2 X OUTFALL FLARED END WIDTH (TYP.) [1' MIN.] TOE OF POND INSLOPE STORM PIPE FLARED END SECTION STORM PIPE GEOTEXTILE FILTER FABRIC PER MDT STANDARD SPECIFICATION TABLE 716-5 (EXCERPT BELOW) 3 1 ANGU L A R RI P R A P D50 = 1 2" IF MATERIAL TYPE TRANSITION IS REQUIRED BETWEEN STORM PIPE AND RCP FLARED END - USE MARMAC COUPLER AND/OR NON-SHRINK GROUT (1" ANNULAR SPACE MINIMUM) 1' MIN. (TYP.) 1' MIN. (TYP.) FLARED END WIDTH SECTION A 3' 10'ATRENCH WALL STD. TRENCH BACKFILL TRENCH WALL PLUG LIMIT PLUG LIMIT TRENCH BOTTOM PLUG LIMIT TYPE 1 BEDDING SELECT PIPE BEDDING STD. TRENCH BACKFILL TRENCH PLUG MATERIAL BOTTOM OF TRENCH 3'3'3' 3' A A B A A A VERIFY SCALE! THESE PRINTS MAY BE REDUCED. LINE BELOW MEASURES ONE INCH ON ORIGINAL DRAWING. MODIFY SCALE ACCORDINGLY! 2023COPYRIGHT © MORRISON-MAIERLE, INC., SHEET NUMBER PROJECT NUMBER DRAWING NUMBER DATEDESCRIPTIONNO.BY N:\5659\011 -YTI DEVELOPMENT\ACAD\SHEETS\2_MASTERSITEPLAN\5659.011 - C1200 WATER, SEWER, STORM, & ROAD DETAILS.DWG PLOTTED BY:SEAN PAPENHAUSEN ONMar/21/2023 REVISIONS DRAWN BY: DSGN. BY: APPR. BY: DATE: Q.C. REVIEW DATE: BY: 2880 Technology Blvd West Bozeman, MT 59718 406.587.0721 www.m-m.net engineers surveyors planners scientists MorrisonMaierle SOUTH RANGE CROSSING SUBDIVISION MASTER SITE PLANBOZEMAN MONTANA WATER, SEWER & STORM DETAILS 5659.011 20 C1201 DS LRH MEE 03/15/2023 1 - DI MECHANICAL JOINT RESTRAINT TABLE SCALE: NTS 2 - PIPE INSULATION DETAIL SCALE: NTS 3 - UTILITY CONDUIT CONNECTION DETAIL SCALE: NTS 4 - TYPICAL TRENCH PLUG DETAIL SCALE: NTS NOTE: CONTRACTOR MAY USE AQUABLOCK OR OTHER EQUIVALENT MATERIAL IN LIEU OF STANDARD TRENCH PLUG. CONTRACTOR MUST SUBMIT ANY ALTERNATIVES FOR REVIEW AND APPROVAL BY ENGINEER. 01/18/2023 5 - TYPICAL RIP-RAP DETAIL SCALE: NTS DUCTILE IRON MINIMUM RESTRAINT LENGTHS FOR JOINT RESTRAINT (IN FEET) DESCRIPTION A B 8" X 8" TEE 8.00 19.00 8" X 6" TEE (SEE NOTE 4 BELOW FOR 6" BRANCH)8.00 5.00 8" HORIZONTAL 11.25° BEND (EACH SIDE OF BEND)3.00 8" HORIZONTAL 22.5° BEND (EACH SIDE OF BEND)5.00 8" HORIZONTAL 45° BEND (EACH SIDE OF BEND)10.00 8" HORIZONTAL 90° BEND (EACH SIDE OF BEND)23.00 VERTICAL 11.25 DEGREE OFFSET (EACH SIDE OF UPPER BEND)7.00 VERTICAL 11.25 DEGREE OFFSET (EACH SIDE OF LOWER BEND)12.00 VERTICAL 22.5 DEGREE OFFSET EACH SIDE OF UPPER BEND)13.00 VERTICAL 22.5 DEGREE OFFSET (EACH SIDE OF LOWER BEND)25.00 DEAD END (INCLUDING HYDRANT LEADS)65.00 NOTES 1.RESTRAINT LENGTHS ASSUME A 6.5' BURY DEPTH IN POORLY GRADED GRAVEL (GP) SOILS WITH 200 PSI TEST PRESSURE. ASSUME MEGALUG OR EQUIVALENT FITTINGS AND ALL RESTRAINTS REQUIRED. ALL JOINTS WITHIN THE RESTRAINT LENGTH MUST BE RESTRAINED. IF THE DISTANCE BETWEEN FITTINGS IS LESS THAN OR EQUAL TO THE CALCULATED RESTRAINT LENGTH, RESTRAIN ALL JOINTS BETWEEN SAID FITTINGS. 2.IF JOINT RESTRAINT IS NOT FEASIBLE - INSTALL THRUST BLOCKS PER MPWSS. 3.INSTALL PER CITY OF BOZEMAN (COB) STANDARDS, MONTANA PUBLIC WORKS STANDARD SPECIFICATIONS (MPWSS), AND COB MODIFICATIONS TO MPWSS. 4.ALL HYDRANT LEADS SHALL BE FULLY RESTRAINED. RESTRAINT LENGTH LOCATION FIGURE TEE BEND MASTER SITE PLAN MARCH 2023 DEAD END