Laserfiche WebLink
co <br />N <br />J <br />�I <br />a <br />o_' <br />3 <br />WC <br />L0 <br />N <br />O <br />I— <br />U <br />w <br />w <br />a_ <br />J <br />J <br />a_ <br />w <br />N <br />O <br />U <br />0 <br />co <br />04 <br />m <br />IL <br />0 <br />rn <br />0 <br />N <br />M <br />CV <br />Go <br />PLOTTED: 3/24/2020 03:18 PM JOHN KRAMER <br />LIMITS OF CLEARING AND GRUBBING <br />F F <br />w ~ <br />a- O z <br />c-0 00 MIN SIDE SLOPE <br />FOR SHORED FOR OPEN PER OSHA L <br />UNDISTURBED TRENCHES TRENCHES REQUIREMENTS <br />EARTH (NP) WARNING (TYP) GROUND <br />TAPE <br />SURFACE <br />L� HORIZONTAL BEND <br />< ANGLE OF DIRECTION <br />WHERE SHORING IS NOT EXTENDED p�p� CHANGE NOTES: <br />TO SURFACE, SLOPE EXCAVATION N ao� 1. THE SCHEDULE SHOWN IS FOR THE <br />AWAY FROM TOP OF SHORING PER I-I���k� I <br />�z FOLLOWING SERVICE CONDITIONS: 150 PSIG; <br />E OSHA REQUIREMENTS A A ~' SPECIFIED TRENCH ZONE MATERIAL, 36 INCHES COVER; E <br />x TYPE 3 LAYING CONDITIONS; AND 1.5 SAFETY FACTOR. <br />PRIOR TO COMPLETION OF FINAL � 0 L <br />BACKFILL, REMOVE SHEETING ABOVE I '`� CL 2. RESTRAINED LENGTHS SHOWN IN TABLE ARE IN FEET <br />12" OF TOP OF PIPE; REMAINDER OF I.` 0 a LiAND ARE MINIMUM LENGTHS REQUIRED IN EACH <br />SHEETING TO BE LEFT IN PLACE Liu- DIRECTION FORM FITTING OR VALVES. <br />PIPE OUTSIDE3. SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION <br />DIAMETER OR VERTICAL 3 3 ,. DEAD END REGARDING RESTRAINED JOINTS. <br />CONDUIT SPAN PIPE SPRING LINE OR a <br />CENTERLINE OF VERTICAL z OPEN TRENCH MAXIMUM 4. ALL PIPE SHALL BE RESTRAINED TO THE NEXT JOINT <br />CONDUIT SPAN 4 I� VERTICAL WALL HEIGHT BEYOND THE RESTRAINED LENGTH GIVEN. <br />SHEETING OR TRENCH BO I~ PER OSHA REQUIREMENTS o <br />m 5. EACH SIDE OF HDPE TRANSITION FITTINGS SHALL BE <br />FOR SHEETING TYPE CONSTRUCTION, DRIVE 5 Lu a RESTRAINED PER THE RESTRAINED JOINT SCHEDULE AS <br />SHEETING BELOW BOTTOM OF EXCAVATION _ I�I� �, AN IN -LINE VALVE. <br />FOR LATERAL SUPPORT AS REQUIRED BY <br />1 � <br />THE CONTRACTOR'S REGISTERED ENGINEER �`�' to <br />PIPE OUTSIDE DIAMETER OR HORIZONTAL CONDUIT SPAN UPPER BEND lF��ti N <br />o <br />TRACING WIRE REQUIRED REGARDLESS OF Cj, �Q <br />TRENCH TYPE, (REFER TO ADDITIONAL NOTE 2 ANGLE OF 45 <br />DIRECTION CHANGE <br />D <br />NOMINAL PIPE DIAMETER <br />MINIMUM <br />SIDEWALL <br />CLEARANCE <br />ADDITIONAL <br />EXCAVATION <br />DEPTH t <br />OR HORIZONTAL <br />CONDUIT SPAN <br />(INCHES) <br />A (INCHES) <br />B (INCHES) <br />LESS THAN 24 <br />12 <br />12 <br />24 AND GREATER <br />18 <br />18 <br />(1) REQUIRED WHERE UNSUITABLE MATERIAL IS ENCOUNTERED. <br />ZONE <br />ZONE <br />ZONES 1-5 <br />NO. <br />NAME <br />MATERIAL <br />COMPACTION * <br />10 <br />FINAL BACKFILL <br />AS SPECIFIED <br />AT LEAST 95% <br />MODIFIED <br />ZO <br />INITIAL BACKFILL <br />PROCTOR <br />MAXIMUM DRY <br />3Q <br />MUNCHING <br />DENSITY ASTM <br />40 <br />BEDDING <br />D-1557 <br />50 <br />FOUNDATION <br />D <br />LOWER BEND <br />RUN ANGLE OF 457 <br />DIRECTION Li <br />CHANGE <br />VERTICAL OFFSET PROFILE <br />�z <br />(*) WHERE STABILIZATION IS CALLED OUT IN DRAWINGS, COMPACT UPPER Vt OF <br />SUBGRADE TO AT LEAST 98% MODIFIED PROCTOR MAX DRY DENSITY ASTM D-1557. <br />BRANCH <br />=:lm <br />TRENCH ZONE NOTES: <br />L L L <br />10 FINAL BACKFILL SHALL BE INSTALLED IN LIFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT. REFER TO ADDITIONAL NOTE 3. <br />TEE <br />201NITIAL BACKALL SHALL BE INSTALLED IN LIFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT. ALL LIFTS SHALL BE COMPACTED BY <br />HAND TAMPING OR AN APPROVED METHOD OF MECHANICAL TAMPING. REFER TO ADDITIONAL NOTE 3. <br />C <br />31) MUNCHING SHALL BE IN COMPLETELY DEWATERED TRENCHES IN LIFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT. ALL LIFTS <br />C <br />SHALL BE COMPACTED BY HAND TAMPING. MUNCHING SHALL BE BROUGHT UP EQUALLY ON BOTH SIDES OF THE PIPE. <br />«� <br />RUN <br />VALVE <br />®BEDDING SHALL BE INSTALLED IN COMPLETELY DEWATERED TRENCHES IN LIFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT, AND <br />SHALL BE COMPACTED BY HAND OR MECHANICAL TAMPING. PROPERLY SHAPED BELL HOLES SHALL BE EXCAVATED IN THE BEDDING TO <br />PERMIT ASSEMBLY OF THE PIPE. REFER TO ADDITIONAL NOTE J. <br />NATIVE, UNDISTURBED MATERIAL IN COMPLETELY DEWATERED TRENCHES MEETING THE COMPACTION AND MATERIAL REQUIREMENTS FOR <br />COMPACTED BEDDING MATERIAL NEED NOT BE REPLACED OR REWORKED, EXCEPT FOR SHAPING OF THE BELL HOLES, AND WHERE <br />REFILL IS REQUIRED. <br />50 FOUNDATION SHALL BE REQUIRED WHERE UNSUITABLE MATERIAL IS ENCOUNTERED. FOUNDATION SHALL BE IN ACCORDANCE WITH THE <br />REQUIREMENTS FOR BEDDING. REFER TO ADDITIONAL NOTE 3. <br />OM <br />NSIZE <br />VALVES <br />OR <br />DEAD -ENDS <br />HORIZONTAL <br />BENDS <br />VERTICAL OFFSET <br />TEES <br />REDUCERS <br />90' <br />BENDS <br />45' <br />BENDS <br />22.5' <br />BENDS <br />11.25' <br />BENDS <br />Lu <br />Li <br />RUN <br />SIZE <br />BRANCH <br />SIZE <br />L <br />(FT) <br />RUN <br />SIZE <br />L <br />(FT) <br />6 <br />53 <br />24 <br />10 <br />5 <br />3 <br />22 <br />10 <br />- <br />- <br />- <br />12 TO 10 <br />29 <br />8 <br />70 <br />31 <br />13 <br />7 <br />4 <br />29 <br />13 <br />- <br />1- <br />- <br />10 TO 6 <br />52 <br />10 <br />84 <br />37 <br />16 <br />85 <br />4 <br />35 <br />16 <br />10 <br />10 <br />27 <br />12 <br />99 <br />1 43 <br />1 18 <br />1 9 <br />5 <br />1 41 <br />1 18 <br />12 <br /><12 <br />1 41 <br />0 <br />ADDITIONAL NOTES: <br />M <br />1. FOR TRENCHES IN VEHICULAR TRAFFIC AREAS OR BENEATH SURFACE IMPROVEMENTS (EG, SLAB, ETC.) SEE CONTRACT SPECIFICATIONS FOR <br />TYPICAL RESTRAINED JOINT DETAIL <br />ADDITIONAL COMPACTION REQUIREMENTS. SEE CIVIL DRAWINGS FOR ASPHALT RESTORATION DETAILS. <br />Z <br />B <br />NTS <br />B <br />2. TRACING WIRE SHALL BE INSTALLED ON THE SIDE OF THE PIPE AND ATTACHED TO THE PIPE EVERY 10' W/ A NYLON WIRE TIE. IF THE <br />V <br />WIRE IS DAMAGED OR NEEDS TO BE EXTENDED A 3M WATERPROOF TYPE OF SPLICE SHALL_ BE INSTALLED TO REPAIR THE WIRE. THE ENDS <br />OF THE TRACING WIRE SHALL BE BROUGHT UP IN EVERY VALVE BOX ON THE LINE AND AT THE HYDRANT VALVES. THERE SHALL BE A <br />MINIMUM COIL OF 3' LEFT UNDER THE VALVE BOX COVER. THE WIRE SHALL BE TESTED TO VERIFY CONDUCTIVITY. <br />LL <br />3. ALTERNATIVE LIFT THICKNESSES, NOT EXCEEDING 12 INCHES LOOSE MEASUREMENT, ARE ACCEPTABLE IN TRENCH ZONES 1, 2, 4, AND 5 <br />PROVIDED 1) THE LIFT THICKNESS DOES NOT EXCEED THE MAXIMUM VALUE RECOMMENDED IN WRITING BY THE APPLICABLE PIPE <br />MANUFACTURER AND 2) FIELD TEST RESULTS CONFIRM THAT THE SPECIFIED COMPACTION REQUIREMENTS ARE BEING MET. <br />TYPICAL UTILITY TRENCH DETAIL <br />NTS <br />A <br />DES AHOLMES <br />WASTEWATER TREATMENT FACILITY <br />IADVANCED <br />APPftONED BYPROJECT <br />I <br />W.DATE: <br />I <br />A <br />ion <br />26110-025-01 <br />MARCH 2O20 <br />mvm JKRAMER <br />m n <br />e u& <br />WATER TREATMENT UPGRADE <br />DETAILS <br />CHECKED VRIEDRICH <br />CERTIFICATE OF AUTHORIZATION #1841 <br />730 NE WALDO ROAD, GAINESVILLE, FLORIDA 32641 / (352) 377- 5821 <br />CITY OF ZEPHYRHILLS FLORIDA <br />� <br />ANTHONY R. HOLMES <br />wooc <br />DWG NO - <br />M 14 <br />UR <br />DATE <br />REVfS M <br />BY <br />APPRO. <br />324 S HYDE PARK AVE, SUITE 250, TAMPA, FLORIDA 33606 / (813) 258- 0703 <br />P.E. #70809 <br />4 <br />3 <br />2 <br />