standard construction details - The Management System Parking Lot

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WOREINFORCED CONCRETEPAVEMENT WITHINTEGRAL CURBASPHALTICCONCRETEPAVEMENTVARIABLEDETERMINED BY PIPEDIAMETER ( D ) AND BYPAVEMENT THICKNESS( T )1’-3"3"ASPHALTIC3’CONCRETEPAVEMENT6" CURBNO. 3 BARS3" 24" C-C MAX. 3"R=3"QT45^D/2R =D/4 6" 5 " E X P A N S IREINFORCED CONCRETESEPARATE CURB/GUTTERFACE OF CURBWARP FLOW LINE OFGUTTER TO MEETSLOTTED DRAINREINFORCED CONCRETEPAVEMENTSLOTTED DRAIN1’-3"Q = GUTTER CAPACITY = Q O + Q WYY W Y OQZ8/3Q = 0.56 ( - ) - S -Y OR USE TRIANGULAR CHANNEL FLOW NOMOGRAPHNZ = RECIPROCAL OF CROSS SLOPENO. 3 BARN = ROUGHNESS COEFFICIENT IN MANNING FORMULA ( USE N = O.0175 )Y = DEPTH OF FLOW. MAX. = HEIGHT OF CURB ( USUALLY 6" )DSTABILIZED BASE( USUAL ) 6" TRENCH BACKFILLSEE NOTE NO. 5BACK OF CURB6" HT. CURBVARIABLEHEIGHT CURBINTEGRAL CURBS = GRADE OF GUTTER IN FT./ FT.Q W = PORTION OF WATER DRAINED BY WEIR FLOWZ8/3Q = W0.56- ( - ) - S - Y WNSECTION WITH ASPHALTIC CONCRETE PAVEMENTASPHALTIC CONCRETE PAVEMENTPAVEMENT TRANSITION AT END OF SLOTTED DRAINVARIABLE1’-3"BLOCKOUTLINEHAND FINISH3"CONSTRUCTIONJOINTNO. 3 BARS24" C.-C. MAX.3"5D/46"D/2DNO. 3 BAR6"TRENCH BACKFILLSEE NOTE NO. 5SECTION WITH REINFORCED CONCRETE PAVEMENT3" 9" 3"21"NO. 3 BARS24" C.-C. MAX.D/45 " HY = DEPTH OF W WATER CONSIDERED AS WEIR FLOW /< 0.2’Q O = PORTION OF WATER DRAINED BY ORIFICE FLOW = Q - Q WY = DEPTH OF O WATER CONSIDER AS ORIFICE FLOW > 0.2’L W = LENGTH OF SLOTTED DRAIN NECESSARY TO PICK UP WEIR FLOW ( Q W )Q WQ WL = ---------- W = ------ = 9.7 Q ( WY = W 0.2’ )3/2 0.103C W H WPROVIDE JOINT IN STREET PAVEMENTC = WEIR COEFFICIENT W= 3.26TO LINE UP WITH BLOCKOUT LINEH = AVERAGE W DEPTH OF FLOW IN FEET = 0.1’3’L O = LENGTH OF SLOTTED DRAIN NECESSARY TO PICK UP ORIFICE FLOW ( Q O )REINFORCED CONCRETE PAVEMENTQ OQ OL = ---------------- O= ------- = 2.5 Q ( OFOR Y= 6" )C 0.399O A O 2gH OC = ORIFICE O COEFFICIENT = 0.60 " E XMATERIALHAND FINISHA = AREA O OF ORIFICE = 0.14 SQ. FT. / LN. FT.g = ACCELERATION OF GRAVITY = 32.2 FT. / SEC. / SEC.H = AVERAGE O DEPTH OF FLOW IN FEET = 0.35’ FOR Y = 6"BLOCKOUT LINE ANDCONSTRUCTION JOINTWARP FLOW LINE OFGUTTER TO MEETSLOTTED DRAINREINFORCED CCONCRETEPAVEMENTSLOTTED DRAINL = ADJUSTED LENGTH OF SLOTTED DRAIN DUE TO GUTTER GRADES/< 1% : NO ADJUSTMENTL O + L WS > 1% : L = -------1 - 4SFACE OF CURB1’-3"45^BACK OF CURB6" HT. CURBVARIABLEHEIGHT CURBINTEGRAL CURBGENERAL NOTES :5 " H1. ECONOMICAL INSTALLATION ON GRADE SHOULD BE DESIGNED TO PICK UP ORIFICE FLOWONLY AND BYPASS WEIR FLOW. FOR Y=6", USE Q 0 = 0.9Q.REINFORCED CONCRETE PAVEMENT2. SLOTTED DRAIN IS MANUFACTURED IN 20’ LENGTHS. INSTALLATIONS SHOULD BEMULTIPLES OF 20’ OR HALF-LENGTH SECTIONS OF 10’.PAVEMENT TRANSITION AT END OF SLOTTED DRAIN3. SPECIAL PERMISSION IS REQUIRED FOR SLOTTED DRAIN INSTALLATION IN SAGS.4. SLOTTED DRAINS WILL BE CONNECTED TO MAIN STORM DRAIN BY STANDARD BENDS,CONNECTING BANDS AND THE REQUIRED LENGTH AND SIZE OF CORRUGATED METAL PIPE.5. TRENCH BACKFILL MUST BE TAMPED TO 95% OF MAXIMUM DENSITY, OR ACEMENT - SAND CONCRETE SLURRY OR LEAN GROUT MAY BE USED.6. THE EXTRA CONCRETE FOR THE THICKENED PAVEMENT WILL BE INCLUDED IN THE COSTOF THE DRAIN.7. SLOTTED DRAIN PIPE WILL HAVE A MINIMUM DIAMETER OF 15" AND A MAXIMUM OF 24".8. PAVING DETAILS SHOWN ARE FOR USE WITH 6" DEEP GRATE ON SLOTTED DRAIN.S P E C I A L D E S I G N M U S T B E A P P R9. HEEL PLATE WILL BE INSTALLED ACCORDING TO MANUFACTURER’S RECOMMENDATIONS WHERESPECIFIED IN PEDESTRIAN AREAS. DESIGN LENGTH MUST BE ADJUSTED ACCORDINGLY.WATER MUST NOTOVERFLOW ON TO8% MAX. GRADEPRIVATE PROPERTYTNOTE: Z=- FOR SHALLOWYV- SHAPED CHANNELSC L3"TY6" MAX. DESIGN WATERDEPTHDTRENCH BACKFILLSEE NOTE NO. 5ADD 2- NO. 3 BARSEXTEND 2’ BEYONDEND OF SLOTTED DRAINDUSUAL ALLEYREINFORCEMENTAPPROVEDDIRECTOR OF PUBLIC WORKS & TRANSPORTATIONDATE:TRENCH BACKFILLSEE NOTE NO. 5WHERE SLOTTED DRAIN MAY BESUBJECT TO WHEEL LOADS, THICKENEDPAVEMENT WILL BE REQUIREDDRAINAGE DETAILSSECTION THROUGH DRIVESECTION THROUGH VALLEYALLEYS, PARKING LOTS, ETC.SLOTTED DRAINSIN STREETS AND ALLEYSDEPARTMENT OF PUBLIC WORKS & TRANSPORTATIONCITY OF DALLAS, TEXASDESIGN DRAWN DATE FILE NO. PAGE NO.APRILC.O.D. A.B.&A. 251D 119972005
NO FE NCING OR CO NST RUNOTE:TRENCH WIDTHS BASED ON1.25 Bc+1.0 WHERE Bc ISPIPEDIAMETER(INCHES)TRENCHWIDTH(FEET)24"COMPACTED BACKFILL TO95% MIN. DENSITYTHE OUTSIDE DIAMETER OFTHE PIPE IN FEET.1518213.03.43.8244.1COMPACTED BACKFILL 90%PROCTOR MINIMUM DENSITYNATURAL GROUNDOR ROCK27334.55.236425.66.348 7.054 7.860 8.566 9.2SELECT BACKFILL SALVAGED FROM TRENCH 72 10.0EXCAVATION MUST BE CLEAN AND FREE78 10.7OF LARGE ROCKS. IT MUST BE APPROVED8411.4BY THE ENGINEER AND STOCKPILED FORUSE WHEN NEEDED. IF ACCEPTABLE MAT-9012.1ERIAL IS NOT AVAILABLE, FLOWABLE BACKFILL96 12.9PER NCTCOG ITEM 2.15 (e) & (f) WILL BEREQUIRED.EMBEDMENT MATERIALDEPTH OF BEDDINGCRUSHED ROCKMATERIAL BELOWGRADATION: 0 RETAINED ON 1 1/4"PIPE95%-100% RETAINEDON NO. 10D (Inside Diameter) d (Min)27" OR SMALLER 3"30" TO 60" 4"66" & LARGER 6"d=DEPTH OF BEDDING MATERIAL BELOW PIPE.TRENCH WIDTHS SHOWN ARE MINIMUM FOR PROPERPLACEMENT AND COMPACTION OF EMBEDMENT ANDH=BACKFILL COVER ABOVE TOP OF PIPE.BACKFILL.TRENCH WIDTHS SHOWN WILL BE USED FOR CALCU-LATION OF ROCK EXCAVATION WHEN DESIGNATEDAS A PAY ITEM.6" 6"VARIESVARIES6"MIN.PREFAB. INLET BOX INSTALLATION6"MIN.dTOP OF SUBGRADEHConcreteGroundNO SCALE2’-0" 1’-0"Formed3000 psiD OF LO OD WAY3 1/4"+N O T DCT ION BE Y ON D T H IS P O IN TMAR KE R5/8" DIAM.REINF. RODBERNTSEN ModelROD 5325 ORIS T U R B3 1/4"24" 1/4"BACKFILL AROUND PIPEFLOWABLE FILL OR COMPACTEDSELECT MATERIAL FROMTRENCH EXCAVATION.90% PROCTOR MIN. DENSITYNOTE:Where Street or Alley iscrossed by the Storm Sewera 95% Proctor Min. DensityBc/2 1/8 H6" MINBcEQUALwill be required up to bottomof proposed subgrade.FLOOD MANAGEMENT MONUMENTIN NATURAL GROUNDREINFORCED CONCRETE CLASS IIIPIPE INSTALLATIONNOTE:FOR H>10’ DESIGN MUST BE CHECKED. UNLIMITED TRENCHWIDTH WILL NOT BE PERMITTED FOR CLASS III PIPE ANDHIGHER TYPE PIPE EMBEDMENT MAY BE REQUIRED.INSTALLATION WILL BE AS SHOWN OR AS DESCRIBEDIN THE GENERAL SPECIFICATIONS FOR CONSTRUCTIONTOP 24" OF BACKFILL MUST BE COMPACTEDTO 95% DENSITYUNDER PAVEMENT. SUBGRADE STABILIZATION UNDER STREETPAVEMENT SHALL BE COMPACTED TO 98% STANDARD PROCTORDENSITY AT +-2% OF OPTIMUM MOISTURE TO THE DEPTH SHOWNON THE PLANS AND IN ACCORDANCE WITH THE SPECIFICATIONS.MAXIMUM4:1 SLOPECAST IN PLACE INLET TOPAND TRANSITION REQUIRED6" 6"DETAIL OF CONCRETE COLLARFOR END TO END EXTENSIONS6" 6"6" FOR BACKFILL WITHFLOWABLE FILL TO FILL VOIDSOR COMPACT WITH SELECT SURPLUSEXCAVATION COMPACTED IN 8" LIFTSTO 95% STANDARD PROCTOR DENSITY.ROCK 3"ROCK FOUNDATION3" UNDERCUT FOR PLACEMENT OF PIPE BEDDINGAPPROVEDDATE:DIRECTOR OF PUBLIC WORKS & TRANSPORTATIONDRAINAGE DETAILSCONCRETE PIPE INSTALLATIONDEPARTMENT OF PUBLIC WORKS & TRANSPORTATIONCITY OF DALLAS, TEXASDESIGN DRAWN DATE FILE NO. PAGE NO.APRILC.O.D. A.B.&A. 251D 119972006
Page 1 and 2: DEPARTMENT OF PUBLIC WORKSSTANDARD
Page 3 and 4: MISCELLANEOUSREVISIONSALUMINUM BRID
Page 5 and 6: 18’-0"10’-0" 1’-0"#3 BARS ALI
Page 7 and 8: VARIESLFACE OF CURB4’ CONC. WALKP
Page 9 and 10: A. APPROVED WELDED WIRE FABRIC SHEE
Page 11 and 12: .6"VARIABLE3/8"R3"6"1 1/2"R18"NOTE:
Page 13 and 14: 7 ’ - DOWNSTREAMUPSTREAM5 ’ DOW
Page 15: 1 1 C L A T 1 "USUAL 4’-6" - MAX
Page 19 and 20: NOTES: APPLICABLE TO ALL MANHOLESAS
Page 21 and 22: 3’-6"6’-2 1/4"8’-10 1/2"BA3
Page 23 and 24: SURCHARGELEVEL SLOPEDNONE NONE1’
Page 25 and 26: 6"Finished Grade12" 12" 12" 12"+2
Page 27 and 28: 7.5’10’12’10’15’2.5’10
Page 29 and 30: DOUBLE LEG STREETSCAPE SIGNAL FOUND
Page 31 and 32: 2 ’6"6"50’15’3’2’P.C.DETA
Page 33 and 34: 3’-4"5’-9"8’-0"3’-1"1’-8"
Page 35 and 36: oPOLE FOUNDATION DETAILS FOR TRAFFI
Page 37 and 38: " E "08’-0"LOADING INFORMATION30
Page 39 and 40: SAW BLADE(1/4" WIDE)LOOP DETECTOR I
Page 41 and 42: 1" PVC ELECTRICALCONDUIT, IF REQ’
Page 43 and 44: CBIKE PATH6’ W6’MIN.MIN.EXISTIN
Page 45 and 46: CROSSWALK(RAMP ONLY) -- RED COLORED
Page 47 and 48: VARIABLE0’-8" TO 1’-2"V#5FIXED
Page 49: R - 3076 R - 3065NEENAH FOUNDRY CO.

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