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RECORD DRAWING MAY 2024 <br />V) <br />N <br />N <br />J <br />i <br />O <br />O <br />i <br />O <br />0 <br />0 <br />V) <br />N <br />E <br />O <br />O <br />a <br />Y <br />U <br />tz <br />U <br />O <br />UNDERGROUND UTILITY NOTE <br />Underground utility locations shown hereon are based <br />upon surface indicators. No underground location <br />service was utilized for their location. The use of this <br />map for their exact location is not warranted. Prior to <br />construction user should call the utility location service <br />at 1-800-424-5555 48 hours before construction. <br />FLAT SLAB TOP <br />FLOW <br />x <br />Qz <br />A PORTION OF SECTION 18, TOWNSHIP 28 NORTH, RANGE 05 EAST, W.M. <br />CATCH BASIN FRAME AND <br />VANED GRATE OR <br />MANHOLE RING AND COVER <br />RECTANGULAR ADJUSTMENT <br />SECTION OR CIRCULAR <br />ADJUSTMENT SECTION <br />x <br />Q <br />2 <br />00 <br />N <br />STEPS OR <br />� LADDER <br />SEE TABLE <br />MORTAR TYP <br />0 <br />a FLOW <br />N � � <br />0 <br />z x <br />} a REINFORCING <br />d - STEEL TYP <br />Ln <br />if N N C14 <br />12" <br />rrr . <br />"0" RING - <br />ia <br />SEPARATE BASE INTEGRAL BASE <br />PRECAST PRECAST WITH RISER <br />MORTAR <br />FILLET <br />(48" TO 72" ONLY) GRAVEL <br />BACKFILL FOR <br />PIPE ZONE <br />BEDDING <br />SEPARATE BASE GRAVEL BACKFILL FOR <br />(-ACT-INI-PI ACF PIPE ZONE BEDDING <br />FRAME AND VANED GRATE <br />PIPE ALLOWANCES <br />CATCH <br />PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER <br />BASIN <br />DIAMETER <br />CONCRETE <br />ALL <br />METAL <br />CPSSP <br />(a) <br />SOLID <br />WALL <br />PVC (b) <br />PROFILE <br />WALL <br />PVC (c) <br />48" <br />24" <br />30" <br />24" <br />30" <br />30" <br />54" <br />30" <br />36" <br />30" <br />36" <br />36" <br />60" <br />36" <br />42" <br />36" <br />42" <br />42" <br />72" <br />42" <br />54" <br />42" <br />48" <br />48" <br />84" <br />54" <br />60" <br />54" <br />48" <br />48" <br />96" <br />60" <br />72" <br />60" <br />48" <br />48" <br />a. CORRUGATED POLYETHYLENE STORM SEWER PIPE, WSDOT <br />STANDARD PLAN 9-05.20. <br />b. WSDOT STANDARD PLAN 9-05.12(1). <br />c. WSDOT STANDARD PLAN 9-05.12(2). <br />CATCH BASIN DIMENSIONS <br />CATCH <br />BASIN <br />DIAMETER <br />WALL <br />THICKNESS <br />BASE <br />THICKNESS <br />MAXIMUM <br />KNOCKOUT <br />SIZE <br />MINIMUM <br />DISTANCE <br />BETWEEN <br />KNOCKOUTS <br />48" <br />4" <br />6" <br />36" <br />p" <br />O811 <br />54" <br />4.5" <br />811 <br />42" <br />6011 <br />511 <br />811 <br />4811 <br />811 <br />72" <br />6" <br />811 <br />60" <br />12" <br />84" <br />8" <br />1211 <br />72" <br />12" <br />96" <br />8" <br />12" <br />84" <br />12" <br />2", 4", 6", 12" OR 24" <br />ONE #3 BAR HOOP FOR 6" HEIGHT <br />INCREMENT, SPACED EQUALLY <br />RECTANGULAR ADJUSTMENT SECTION <br />#3 BAR EACH <br />CORNER <br />#3 BAR HOOP <br />#3 BAR EACH SIDE <br />#3 BAR EACH WAY <br />PRECAST BASE SECTION <br />#3 BAR E, <br />CORNER <br />18" MIN <br />#3 BAR H <br />PIPE ALLOWANCES <br />MAXIMUM <br />PIPE MATERIAL <br />INSIDE <br />DIAMETER <br />REINFORCED OR <br />12" <br />PLAIN CONCRETE <br />ALL METAL PIPE <br />15" <br />*CPSSP <br />(WSDOT STD. SPEC. 9-05.20) <br />12" <br />SOLID WALL PVC <br />15" <br />(WSDOT STD. SPEC. 9-05.12(1)) <br />PROFILE WALL PVC <br />15" <br />WSDOT STD. SPEC. 9-05.12 2 <br />* CORRUGATED POLYETHYLENE <br />STORM SEWER PIPE <br />ALTERNATIVE PRECAST BASE SECTION <br />(SEE NOTE 1) <br />NOTES <br />1. NO STEPS ARE REQUIRED WHEN HEIGHT IS 4' OR <br />LESS. <br />2. THE BOTTOM OF THE PRECAST CATCH BASIN MAY <br />BE SLOPED TO FACILITATE CLEANING. <br />3. THE RECTANGULAR FRAME AND GRATE MAY BE <br />INSTALLED WITH THE FLANGE UP OR DOWN. THE <br />FRAME MAY BE CAST INTO THE ADJUSTMENT <br />SECTION. <br />4. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF <br />2" MINIMUM TO 2.5" MAXIMUM. PROVIDE A <br />1.5" MINIMUM GAP BETWEEN THE KNOCKOUT <br />WALL AND THE OUTSIDE OF THE PIPE. AFTER THE <br />PIPE IS INSTALLED, FILL THE GAP WITH JOINT <br />MORTAR IN ACCORDANCE WITH WSDOT <br />STANDARD SPECIFICATION 9-04.3. <br />5. CONCRETE STRUCTURE SHALL MEET THE <br />REQUIREMENTS OF AASHTO M199. <br />6. FOR MANHOLE COVER SEE STANDARD DRAWING <br />610 AND 611. REFER TO DESIGN AND <br />CONSTRUCTION STANDARDS AND <br />SPECIFICATIONS SECTION 4 FOR ADDITIONAL <br />REQUIREMENTS. <br />7. STEPS PER STANDARD DRAWING 609. <br />WSDOT STD PLAN B-10.20-01 ACCEPTABLE SUBSTITUTE II <br />NOTES <br />1. AS ACCEPTABLE ALTERNATIVES TO THE REBAR <br />SHOWN IN THE PRECAST BASE SECTION, FIBERS <br />(PLACED ACCORDING TO THE WSDOT STANDARD <br />SPECIFICATIONS), OR WIRE MESH HAVING A <br />MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT <br />SHALL BE USED WITH THE MINIMUM REQUIRED <br />REBAR SHOWN IN THE ALTERNATIVE PRECAST BASE <br />SECTION. WIRE MESH SHALL NOT BE PLACED IN THE <br />KNOCKOUTS. <br />2. THE KNOCKOUT DIAMETER SHALL NOT BE GREATER <br />THAN 20". KNOCKOUTS SHALL HAVE A WALL <br />THICKNESS OF 2" MINIMUM TO 2.5" MAXIMUM. <br />PROVIDE A 1.5" MINIMUM GAP BETWEEN THE <br />KNOCKOUT WALL AND THE OUTSIDE OF THE PIPE. <br />AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH <br />JOINT MORTAR IN ACCORDANCE WITH STANDARD <br />WSDOT SPECIFICATION 9-04.3. <br />3. THE MAXIMUM DEPTH FROM THE FINISHED GRADE <br />TO THE LOWEST PIPE INVERT SHALL BE 5.5'. <br />4. THE FRAME AND GRATE MAY BE INSTALLED WITH <br />THE FLANGE DOWN, OR INTEGRALLY CAST INTO THE <br />ADJUSTMENT SECTION WITH FLANGE UP. <br />5. THE PRECAST BASE SECTION MAY HAVE A ROUNDED <br />FLOOR, AND THE WALLS MAY BE SLOPED AT A RATE <br />OF 1:24 OR STEEPER. <br />6. THE OPENING SHALL BE MEASURED AT THE TOP OF <br />THE PRECAST BASE SECTION. <br />7. ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER <br />THE BASIN HAS BEEN PLACED. <br />WSDOT STD PLAN B-5.20-01 ACCEPTABLE SUBSTITUTE <br />3/4" DIAMETER SMI <br />EQUALLY SPACED (4 <br />4 HOOK CLAMPS EV <br />SEE DETAIL BELOW <br />UPPER STEEL BAND <br />3/4"x4" W I D E <br />TYPE 2 CATCH <br />1/2" WIDE, 1/8" <br />RAISED BORDER <br />1/2" <br />PLAN <br />PLAN VIEW <br />10" <br />9" <br />8 3/4" <br />00 <br />" Ln <br />711 <br />r 7 3/4" <br />8" <br />15" <br />SECTION A -A <br />CAST IRON RING AND COVER <br />N <br />r-I <br />" RAISED SQUARES, <br />"APART, 1/8" HIGH <br />PROVIDE MAINTENANCE ACCESS BY WELDING 4 <br />CROSSBARS TO 4 VERTICAL BARS AS SHOWN. <br />HINGE UPPER ENDS WITH FLANGES/BOLTS AND <br />PROVIDE LOCKING MECHANISM (PADLOCK) ON <br />LOWER END. LOCATE STEPS DIRECTLY BELOW. <br />SEE NOTE 1 <br />3/4" DIAMETER SMOOTH ROUND BARS WELDED <br />EQUALLY SPACED. BARS SHALL BE WELDED TO SMOC <br />UPPER AND LOWER BANDS. BARS <br />(24 BARS EVENLY SPACED, SEE NOTE 1) <br />HOOK <br />ANCH <br />CATCI <br />LOWER STEEL BAND 3/4"x4" WIDE FORMED TO RISER <br />FIT IN GROOVE OF CB RISER. <br />STANDARD GALVANIZED STEPS OR LADDER. <br />24" <br />4 3/4" <br />NOTES <br />1. DIMENSIONS ARE FOR ILLUSTRATION ON 54" <br />DIAMETER CATCH BASIN. FOR DIFFERENT DIAMETER <br />CATCH BASINS ADJUST TO MAINTAIN 45 DEGREE <br />ANGLE ON "VERTICAL BARS AND 7" O.C. MAXIMUM <br />SPACING OF BARS AROUND LOWER STEEL BAND. <br />2. METAL PARTS MUST BE CORROSION RESISTANT; <br />STEEL BARS MUST BE GALVANIZED. <br />3. THIS DEBRIS BARRIER IS ALSO RECOMMENDED FOR <br />USE ON THE INLET TO ROADWAY CROSS -CULVERTS <br />WITH HIGH POTENTIAL FOR DEBRIS COLLECTION <br />(EXCEPT ON TYPE 2 STREAMS). <br />CATCH BASIN <br />RISER <br />HOOK CLAMP DETAIL <br />NOTES <br />1. 8" PVC THREADED PLUG MAYBE SUBSTITUTED FOR <br />CAST IRON RING AND COVER IN LANDSCAPING AREA. <br />RECORD DRAWING <br />This Record Drawing has been prepared, in part, based on <br />information gathered during construction and historical <br />documents. Although the information and this drawing are <br />basecIL2p the best available information, no presumption <br />regarding the drawing's accuracy. <br />gned By Date <br />TYLER FOSTER, P.E. <br />Print Name and Title <br />'IT <br />N <br />0 <br />N <br />I <br />to <br />LU <br />(.) <br />1 <br />01 <br />01 <br />- <br />oQ <br />0 <br />f <br />LLI <br />o <br />Z � <br />� <br />� N <br />00 <br />OZ, N <br />Q <br />O, <br />Q <br />Q <br />LO <br />70 O � <br />LU <br />00 Q <br />00 <br />� r <br />• <br />53726 <br />REGISTERED ��� <br />Fss/oN A� ��G <br />0 <br />N <br />O <br />L Q w <br />J <br />w <br />Q z > Q > <br />J O o° � O o O <br />~ C) co~ Z <br />CL <br />,U � Z U CL O C <br />U � � Q - Q <br />0=co <br />� C w LU p V) <br />CL U Q cn Q Q <br />i <br />F- <br />u7 <br />Q <br />uJ <br />0 <br />LU <br />0 <br />Z <br />00 Q <br />0 <br />00 <br />o, _ <br />Q rr <br />Z <br />} <br />N 00 <br />N a- <br />w = <br />uw Z <br />Z <br />t/) > O <br />Q F- <br />-C C6 <br />} T <br />U 00 <br />o� <br />W <br />U) <br />LL <br />O <br />Z <br />O <br />F_ <br />M <br />O <br />a_ <br />Q <br />J <br />Q <br />LJJ <br />In <br />Uj <br />O <br />V) <br />w <br />ry <br />\w <br />w <br />H <br />O <br />U <br />m <br />V) <br />Q <br />SHEET <br />C22 of C27 <br />24x36 <br />REV1122-047 <br />P W 2303-015 <br />