7013 - Lake Lewisville Water Treatment Plant Phase II Improvements, Addendum 2- Additional Plans (2)SHEETSEQ.this sheet, adjust scale.
drawing. If not one inch on
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DATEBY F&N JOB NO.
FILE NAME
DTN18104
05/09/19
CHECKED
REVISED
DRAWN
DESIGNED
DATE
CITY OF DENTON, TEXAS
LAKE LEWISVILLE WATER TREATMENT
PLANT PHASE II IMPROVEMENTS
Freese and Nichols, Inc.
Texas Registered Engineering Firm F-2144Plot Date: 5/9/2019 11:08 AM Plot By: 02812 Filename: N:\WW\Drawings\WW-ALL-DT-STD01.dwg WW-ALL-DT-STD01.dwg
Last Saved: 5/9/2019 11:08 AM Saved By: 02812Filename: N:\WW\Drawings\WW-ALL-DT-STD01.dwgACAD Rel: 23.0s (LMS Tech)100% SUBMITTALSTANDARD DETAILS
MECHANICAL STANDARD DETAILSSD-1DWS
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639466"24"-36"GENERAL NOTES FOR MANHOLE CONSTRUCTION3" MAX.6"3000 PSI CONCRETE48" DIA.MORTAR36" DIA.48" MANHOLE TO BE CONSTRUCTED OF PRECAST CONCRETEPER ASTM C-478. BARREL AND CONE TO BE SAME MATERIALWITH ASTM C-443 RUBBER O-RING GASKET JOINTS.ADJUST TO FINISH GRADEWITH HDPE. GRADE RINGSLADTECH INC. ORAPPROVED EQUAL (2 MAX)1.CONSTRUCT MANHOLE FLUSH WITH FINISHED GRADE ON STREET ANDHIGHWAY R.O.W. UNLESS OTHERWISE INDICATED ON PLANS.2.TOP ELEVATION OF MANHOLE CONSTRUCTED IN DRAINAGE DITCHESSHALL BE AT LEAST 1.0' ABOVE DRAIN FLOWLINE.3.MANHOLES ADJACENT TO STREETS AND BUILDINGS SHALL BE NO MORETHAN 6" ABOVE FINISHED GRADE.4.WATERTIGHT, SIZE-ON-SIZE RESILIENT CONNECTORS ALLOWING FORDIFFERENTIAL SETTLEMENT SHALL BE USED TO CONNECT PIPE TOMANHOLES.5.PIPE TO MANHOLE CONNECTORS SHALL CONFORM TO ASTM C-923.6.IN MANHOLES WITH PIPES OF DIFFERENT SIZES, THE TOPS OF THE PIPESSHALL BE PLACED AT THE SAME ELEVATION AND FLOW CHANNELS IN THEINVERT SLOPED ON AN EVEN SLOPE FROM PIPE TO PIPE.7.THE BENCH PROVIDED ABOVE THE CHANNEL SHALL BE SLOPED AT AMINIMUM OF 0.5 INCH PER FOOT.8.MAXIMUM PIPE OD FOR 48" DIAMETER MANHOLE IS 18" PIPE. REFER TOSPECIFICATION 02601 FOR LARGER PIPE DIAMETERS.36" DUCTILE IRON HINGED MANHOLE COVER ANDFRAME WITH LOCKING DEVICE MARKED SEWER,PAMREX OR APPROVED EQUAL.CONCENTRICMANHOLE CONEGROUT SPACE FILLED WITH CEMENT MORTAR AND MASTICTYPE MATERIAL.PROVIDE SMOOTH "U" SHAPED CHANNELMIN. DEPTH 0.8 DIA. OF PIPE.12"12" CRUSHED STONE BASEGEOTEXTILE (ALL SIDES)0.5 IN/FT SLOPE(MIN.)48" PRECAST CONCRETE MANHOLE DETAILNOT TO SCALE302TYPE CNO. 4 BARS AT 12" O.C. EACH WAY. PROVIDE 3"MIN. COVER.LOCATE FIRE HYDRANT 2'-6" BACK OF CURB.USE TAPPING SLEEVE AND VALVE TO CONNECT TO EXISTING PIPE.ON BARREL OF FIRE HYDRANTNO MORE THAN ONE EXTENSION2.1.NOTE:SPECIFICATIONSAROUND BASE PERGRAVEL PROPORTIONALLYMINIMUM 7 CUBIC FEETSUPPLY LINE6" GATE VALVEBE SET PLUMBFIRE HYDRANT TO1'-6"MIN4'-0"MAX 318-319-FIRE HYDRANT DETAILNOT TO SCALE316-REMOVABLE CAST IRON COVERMARKED "VALVE". COVER SETFLUSH WITH CONCRETE SLAB.SLIDE TYPE CAST IRON VALVE BOX - 2 OR MOREPIECES AS REQUIRED. MINIMUM SIZE 5" INDIAMETER.BONNETSPUR GEARVALVE SIZE AS SHOWN ONPLANS (SHOWN FORBUTTERFLY VALVE).ENDS AS SHOWN ON PLANSOR CALLED FOR INSPECIFICATIONS.CLASS "C" CONCRETESLABEXTENSION STEMBURIED BUTTERFLY VALVE INSTALLATION DETAILNOT TO SCALE322-318-DECORATIVE SHIELD112" VALVE WITHTHREADED OUTLET WITHKAMLOK QUICKDISCONNECT ADAPTOR34" VALVE WITHSTANDARD 34" HOSECONNECTIONCONCRETE REINFORCINGBASE24" RECOMMENDED
HEIGHT
181 4" OPTIONAL
HEIGHT
YARD HYDRANT DETAILNOT TO SCALE329-ILLUSTRATIVESECTIONTYPE ATYPE BCONTRACTOR SHALL PROVIDE A 3/4 " AND 1 1/2 " THREADED OUTLETWITH CAMLOK QUICK DISCONNECT ADAPTERS AND VALVE ON EACH YARDHYDRANT IN ADDITION TO THE HYDRANT VALVE. YARD HYDRANT SHALL BEJAY R. SMITH MFG. CO. 5913 SERIES, ZURN Z1390 SERIES OR APPROVEDEQUAL WITH 1.5" INLET AND 3' BURY.CONTRACTOR SHALL PROVIDE FREEZE PROOF YARD HYDRANT.IF INSTALLED ON MOW STRIP, THE WIDTH OF THE MOW STRIP SHALL BE AMINIMUM OF 24".NOTES:1.2.3.4.YARD HYDRANTS LOCATED NEXT TO STRUCTURES SHALL BE SECURELYMOUNTED TO THE STRUCTURES WITH STAINLESS STEEL FASTENERS.THE YARD HYDRANT SHALL BE PROVIDED WITH WHEEL TYPE HANDLE.ALL HOSE STATIONS SHALL BE PROVIDED WITH A 25-FOOT HOSE.PROVIDE CASING GUARD AROUND YARD HYDRANT ABOVE GRADE SURFACE.5.6.7.PROVIDE FIXED HANDLE1 ADDENDUM JMM 5-9-2019NO.2
5-9-2019
SHEETSEQ.this sheet, adjust scale.
drawing. If not one inch on
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0 1
DATEBY F&N JOB NO.
FILE NAME
DTN18104
05/09/19
CHECKED
REVISED
DRAWN
DESIGNED
DATE
CITY OF DENTON, TEXAS
LAKE LEWISVILLE WATER TREATMENT
PLANT PHASE II IMPROVEMENTS
Freese and Nichols, Inc.
Texas Registered Engineering Firm F-2144Plot Date: 5/9/2019 11:08 AM Plot By: 02812 Filename: N:\WW\Drawings\WW-ALL-DT-STD02.dwg WW-ALL-DT-STD02.dwg
Last Saved: 5/9/2019 8:39 AM Saved By: 02812Filename: N:\WW\Drawings\WW-ALL-DT-STD02.dwgACAD Rel: 23.0s (LMS Tech)100% SUBMITTALSTANDARD DETAILS
MECHANICAL STANDARD DETAILSSD-2DWS
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63946ADJUSTABLE SADDLESUPPORT MSS TYPE 38B-LINE MODEL B3092 W/BASESTAND MODEL B3088T ORAPPROVED EQUAL2 x BOLTDIAMETER5/8" 316 SST ANCHOR BOLTWITH FULL THREADEDSTUDS1" TO 4" AS REQUIREDFINISHED FLOORLEVELING NUTGROUT AFTER LEVELINGSPACING SHALL BE AS REQUIRED, BUTSHALL NOT EXCEED THOSE SPANS SHOWNIN TABLE A.1/2" STEELPLATE1 1/2"(TYP)D + 6"SQUARE 1/4BASE PLATE DETAIL3/4" DIAHOLESNO UPLIFT RESTRAINTUPLIFT RESTRAINTREQUIREDPIPE STANCHION, SIZEAS REQUIREDD1/2" PLATE WELDEDTO BOTTOM SECTION4" THROUGH 30" PIPEPIPE SUPPORT DETAILNOT TO SCALE340TYPE F**OPENING DIMENSION AND SEALINSTALLATION SHALL BE PERMFR'S. RECOMMENDATION.MODULAR MECHANICALEXPANDING RUBBER SEALFILL IN THE GAP W/NON-SHRINK GROUTCORE BIT DRILL OPENINGFOR EXISTING WALLSPIPE PENETRATION DETAILNOT TO SCALE342TYPE TPVC DISCHARGE LINEREDUCER AS REQUIRED2" BALL VALVE2" CHECK VALVEQUICK DISCONNECTALUMINUM GRATINGSUMP PUMP ASSPECIFIED2' ABOVE
FIN. FLOORSUMP PUMP DETAILNOT TO SCALE352- 1/2"x3"LG NIPPLEPRESSURE GAUGE3/4"x1/2" SWAGE 1/2" BALL VALVE 3/4" BALL VALVE 3/4"x3"LG NIPPLE 1/2" TEEPIPE WALLPRESSURE GAUGE ASSEMBLY DETAILNOT TO SCALE358-CLDIMENSION AS REQUIRED BYMANUFACTURER OR AS SHOWNON PLANS.STAINLESS STEEL GATESTEMADJUSTABLE CAST IRONSTEM GUIDE WITH 316STAINLESS STEEL BOLTS ANDNUTS AS REQUIRED BYMANUFACTURER316 STAINLESS STEEL ANCHORBOLTS, NUTS AND WASHERS. SIZE,LENGTH AND THREAD PROJECTIONAS REQUIRED BY MANUFACTURER6" MINIMUM4" MINIMUMSTEM GUIDE INSTALLATION DETAILNOT TO SCALE373-ADDENDUM JMM 5-9-20191NO.2
5-9-2019
SHEETSEQ.this sheet, adjust scale.
drawing. If not one inch on
Bar is one inch on original
ISSUENO.
VERIFY SCALE
0 1
DATEBY F&N JOB NO.
FILE NAME
DTN18104
05/09/19
CHECKED
REVISED
DRAWN
DESIGNED
DATE
CITY OF DENTON, TEXAS
LAKE LEWISVILLE WATER TREATMENT
PLANT PHASE II IMPROVEMENTS
Freese and Nichols, Inc.
Texas Registered Engineering Firm F-2144Plot Date: 5/9/2019 1:06 PM Plot By: 02812 Filename: N:\WW\Drawings\WW-ALL-DT-TRCH01.dwg WW-ALL-DT-TRCH01.dwg
Last Saved: 5/9/2019 11:10 AM Saved By: 02812Filename: N:\WW\Drawings\WW-ALL-DT-TRCH01.dwgACAD Rel: 23.0s (LMS Tech)100% SUBMITTALSTANDARD DETAILS
PIPE TRENCH DETAILSSD-3DWS
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5-9-2019JMMADDENDUM1NO.2 AGGREGATE FILL MATERIALPIPE MATERIAL/TYPEAGGREGATE FILLREINFORCED CONCRETECONCRETE CYLINDERSTEELDUCTILE IRON/CAST IRONPLASTICCORRUGATED METALPLAIN CONCRETECLASS 2CLASS 2CLASS 3CLASS 3CLASS 10CLASS 3CLASS 10CLASS 1012345678VITRIFIED CLAY GENERAL TRENCH NOTES2. MAXIMUM TRENCH WIDTH OF Bc + 24 INCHES MAY BE INCREASED AS REQUIRED TO PROVIDE ROOM FOR SHORING OR OTHER TRENCH SAFETY SYSTEMS, INCLUDINGSLOPING OF TRENCH WALLS.1. THIS DRAWING IS ISSUED TO SHOW PIPE BEDDING AND BACKFILL REQUIREMENTS AND NOT FOR THE PURPOSE OF SHOWING TRENCH EXCAVATION REQUIREMENTS RELATED TO TRENCH SAFETY SYSTEMS. SEE OTHER PORTIONS OF THECONTRACT DOCUMENTS FOR TRENCH SAFETY SYSTEM REQUIREMENTS.DEWATERING OF TRENCHES SHALL BE PERFORMED BY CONTRACTOR AS REQUIRED.UNLESS OTHERWISE SPECIFIED OR SHOWN, USE TRENCH TYPE D FOR SHALLOW YARD PIPING.NOT ALL DETAILS WILL BE USED.ALL EARTH FILL AND AGGREGATE FILL SHALL BE COMPACTED TO A MINIMUM OF 95% OF MAXIMUMDRY DENSITY AS DETERMINED BY ASTM D698, STANDARD PROCTOR.EARTH FILL CLASS 1 AND 2 SHALL BE COMPACTED AT A MOISTURE CONTENT WITHIN MINUS 0% TO PLUS4% OF THE OPTIMUM MOISTURE CONTENT. ALL OTHER CLASSES OF EARTH FILL AND AGGREGATE FILLSHALL BE COMPACTED AT A MOISTURE CONTENT WITHIN MINUS 2% TO PLUS 3% OF OPTIMUMMOISTURE CONTENT.EARTH FILL AND AGGREGATE FILL SHALL BE COMPACTED IN MAXIMUM 6 INCH LIFTS.3.4.FROM 12" ABOVE THE TOP OF THE PIPE, OR AS SHOWN ON THE DRAWINGS, THE TRENCH OREXCAVATION SHALL BE BACKFILLED WITH SELECT MATERIAL FROM THE EXCAVATION PLACED IN AMANNER APPROVED BY THE ENGINEER. NO EXCESSIVELY LARGE ROCKS (LARGEST DIMENSIONGREATER THAN 2") OR DEBRIS OF ANY SORT ARE TO BE PUT INTO THE BACKFILL, AND APPRECIABLEWEIGHT OF ANY SORT, OTHER THAN BACKFILL, SHALL NOT BE ALLOWED ON THE PIPE UNTIL IT HASBEEN COVERED TO SUCH A DEPTH THAT DAMAGE TO THE PIPE OR JOINTS WILL NOT OCCUR. THETOP 6" SHALL BE FREE FROM ROCK.FINAL BACKFILL PLACEMENTTRENCH TYPE BNOT TO SCALESHALLOW BURIAL DEPTHTRENCH TYPE DNOT TO SCALETRENCH TYPE ANOT TO SCALETRENCH TYPE CNOT TO SCALEUNDER ROADS, STRUCTURES, AND SIDEWALKS(EXTEND FOR 5'-0" ON EITHER SIDE OF PAVED AREAS)1.25 BcBc + 12" MIN.Bc + 24" MAX.Bc BACKFILL1.25 BcBc + 12" MIN.Bc + 24" MAX.BACKFILLBc 1.25 BcBc + 12" MIN.Bc + 24" MAX.HMAC ORCONCRETEPAVINGROADS (FLEX-BASEOR LIME TREATEDBASE)CLASS E CONCRETESTRUCTURES ANDSIDEWALKS (LEANCONCRETE)Bc1.25 BcBc + 12" MIN.Bc + 24" MAX.Bc BACKFILLCLASS E CONCRETEAGGREGATEFILL12"
24"
OR LESS
1--SECTIONNOT TO SCALE1--TYPICAL DETAIL OF PIPELINE OR UTILITY CROSSINGBACKFILLCLASS ECONCRETEAGGREGATEFILL6" MIN.EXISTINGPIPELINE ORUTILITYEXISTINGPIPELINE ORUTILITYCONCRETEENCASEMENTOUTSIDE DIA OFUTILITY PLUS 6"(MIN)TRENCH WIDTHPIPE "A"PIPE "B"TRENCH DETAIL 2 OR MORE PIPESTRENCH DETAIL 2 OR MORE PIPES IN SAME TRENCH3'PIPE "C"PIPE "D"AGGREGATEFILLAGGREGATEFILLLIMITS OF EXCAVATION BY CONTRACTORBASED ON FIELD CONDITIONSPIPE TRENCH IN BACKFILL12" MIN.
COMPACT BACKFILL
TO ABOVE PIPE ZONE
MULTIPLE PIPE TRENCHING NOTESCOMPACT PIPE "A" BACKFILL TO ABOVE PIPE "B" PIPE ZONE TO 95%MAXIMUM DENSITY PER ASTM D694.EXCAVATE PIPE "B" TRENCH.USE PIPE EMBEDMENT AS SPECIFIED ON DRAWINGS FOR PIPE "B".WHEN DISTANCE BETWEEN TWO PARALLEL PIPES (PIPES "C" AND "D") ATAPPROXIMATELY THE SAME ELEVATION IS SUCH THAT SEPARATE TRENCHESCANNOT BE DUG, THEN USE THIS DETAIL.12"(YARD PIPING UNLESS NOTED OTHERWISE)12"(POLYETHYLENE WRAPPED OR PLASTIC PIPE)NOT TO SCALENOT TO SCALEPIPE EMBEDMENT SHALL BE AS SPECIFIED ON DRAWINGS FOR SHALLOWESTPIPE (PIPE "C"). EMBEDMENT FOR POLYETHYLENE WRAPPED OR PLASTICPIPE SHALL EXTEND TO 12" OVER THE TOP OF THE PIPE.12345123455.6.7.8.5-9-2019