The URL can be used to link to this page

Home My WebLink AboutTED4003193.11LENGTH (SEE TABLE) TYPE (SEE TABLE) ( m ROCK HEADWALL Z Q GROUT IN PLACE v .41 PLAN ELEVATION 0UTFALL RIP -RAP DETAIL NO SCALE ROCK PRO TECTIONAT OUTEALLS DISCHARGE VELOCITYAT REQUIRED PROTECTION DESIGN FLOW (FPS) ........ GREA lTR LESS THAN MINIMUM DIMENSIONS THAN OR EQUAL TO TYPE THICKNESS WMDTH LENGTH HEIGHT ROCK LINING (1) ........... 1 FOOT DIAMETER f6 8 FEET OR CROWN f FEET 4 DIAMETER, 1 FOOT WHICHEVER IS 0 5 GREA TER ... ................... RIPRAP (2) 2 FEET DIAMETER +6 12 FEET OR CROWN f FEET OR 4x DIAME7FR, 1 FOOT 3x DIAMETER, WHICHEVER IS WHICHEVER IS GREATER 5 10 ......... -_. GREATER GA8/ON OUTFALL AS REQUIRED AS REQUIRED AS REQUIRED CROWN f 10 2O __..._ _ _... __ _ . ....... ......... 1 FOOT ENGINEERED ENERGY DISSIPA TTR 20 NIA REQUIRED s........ (1) ROCK LINING SHALL BE QUARRY SPALLS WITH GRADA7701V AS FOLLOWS• PASSING 8-INCH SQUARE SIEVE' 1= PASSING J-INCH SQUARE SIEVE ° 40 TO 6OX MAXIMUM PASSING 3/4 "1NCH SQUARE SIEVE 0 TO 1OX MAXIMUM (2) RIPRAP SHALL BE REASONABLY WELL GRADED WITH, GRADA7701V AS FOLLOWS MAXIMUM STONE SIZE: 24 INCHES (NOMINAL DIAMETER) MEDIAN STONE SIZE • 16 INCHES MINIMUM STONE SIZE' 4 INCHES NOTE RIPRAP SIZING GOVERNED BY SIDE SLOPES ON OUTLET CHANNEL lS ASSUMED TO BE APPROXIMATEL Y 3- 1, V100 ' 7%A ��/% "X QaX 114Y' TEEL PLATE '5' BEND lTH PLUG LUG DIAMETER AS NOTED ON THE PLANS. CLEANOUTDETAIL NO SCALE 3 4' DIAM. SMOOTH ROUND BARS E�lUU1Y SPACED. BARS SHALL 9E WELDED TO UPPER d; LOWER BANDS. 3/4• DIAM. SMOCTH ROUND BARS EQUALLY SPACED (4' 0.� I MAX.) Z �4• N -NOTE: BARS I OMnTED ON LOWER BAND CLAY OR CONCRE7F "PLUG" (SEE --\ PLAN) (85% CLAY & SILT 10-151' (MAX.) SAND) PLUG DETAIL NO SCALE 3/4- 9AR DRILL HOLES FOR LOCK CB INNER DLAM. 48' 58' 54' 65' 80' 72' 72' 86' 96' 114' 2' r4' DWA. BAR 1/2' PLATE in LOWER BAND l.�%2. ENTRY GATE DETAIL NOTES: 1. ALL STEEL IN PLATES, BARS AND BANDS SHALL CONFORM TO THE REQUIREMENTS OF ASTM A36. 2. DEBRIS CAGE SHALL BE HOT -DIP GALVANIZED IN ACCORDANCE WITH ASTM A123 (AASHTO M111). SE 1/4, SEC. 14, TWP. 23 N., RGE. 5 E., W. M. STORM DRAINAGE NO TES: 1. PROOF OF UA8/UTY INSURANCE SHALL BE SUBMITTED TO DOES PRIOR TO THE PRECONSTRUCRON MEE771VG (KCC 9. 04.100, D) 2 ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDA 77ON IN ACCORDANCE WYI lH WSDOT 7 02„3(I) THIS SHALL INCLUDE LEVELING AND COMPAC77NG THE TRENCH BOTTOM, THE TOP OF THE FOUNDA77ON MATERIAL, AND ANY REQUIRED PIPE BEDDING, TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE lS SUPPOR7FD BY A UNIFORML Y DENSE UNYIELDING BASE. 3 57EL PIPE SHALL BE GALVANIZED AND HAVE ASPHALT TREATMENT #1 OR BETTER INSIDE AND OUTSIDE (KCRS 7. 03). 4. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT L OCA TED Wl11IN A TRA I ELED ROADWAY OR SIDEWALK, SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE STRUC7URES ASSOC/A7FD WITH A PERMANENT RETEN170N/DETEN17ON FACILITY SHALL HAVE SOLID LOCKING LIDS (KCRS 705). 5. ALL CATCH BASIN GRATES SHALL CONFORM TO KCRS DRAWMNG NUMBERS 2-01,3, 2-018, 2-019, OR 2-020AND SHALL INCLUDE "OUTFALL TO 57PSAM, DUMP NO POLLUTANTS" AND "PROPERTY OF KING COUNTY" (KCRS 7 05) 6. ALL DRIVEWAY CUL i/ERTS LOCATED WITHIN KING COUNTY RIGHT-OF-WAY SHALL BE SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3.1 SLOPE FROM THE EDGE OF THE DRIVEWA Y TO THE BOTTOM OF THE DITCH CUL VERTS SHALL HA VE BEVELED AND 5EC77ONS TO MATCH THE SIDE SLOPE (KCRS 7OJ(L), DRAW. NG NO 2-001) 7 ROCK FOR EROSION PROTEC7ON OF ROADWA YS DITCHES, WHERE REQUIRED, MUST BE OF SOUND QUARRY ROCK, PLACED TO A DEPTH OF 1 F00T, AND MUST MEET THE FOLLOWMNG SPECIFICATIONS.• 4"8740Z-70Z PASSING; 2 -4" ROCKXT0%40% PASSING,• AND -2" PASSING• AND -2" ROCK/10G- 2oGX PASSING INSTALLATION SHALL BE 1N ACCORDANCE WMTH KCRS 7.02(8) DRAWING NUMBER 2-024. 8. DRAINAGE OUTLETS (STUB -OUTS) SHALL BE PROVIDED FOR EACH INDIVIDUAL LOT, EXCEPT FOR THOSE LOTS APPROVED FOR INFIL 1RA77ON BY KING COUNTY. 57UB-OUTS SHALL CONFORM TO THE FOLLOWING' A) EACH OU7ZET SHALL BE SUITABLY LOCATED AT THE LOWEST ELEVATION ON THE LOT SO AS TO SERVICE ALL FUTURE ROOF DOWNSPOUTS AND F00771VG DRAINS, DRIVEWAYS, YARD DRAINS, AND ANY OTHER SURFACE OR SUBSURFACE DRAINS NECESSARY TO RENDER 77E LOTS SUITABLE FOR THEIR INTENDED USE EACH OU7ZET SHALL HAVE FREE-FLOWMNG, P05177VE DRAINAGE TO AN APPROVED STORM WATER CONVEYANCE SYSTEM OR TO AN APPROVED OUTFALL LOCATION. B) OUEETS ON EACH LOT SHALL BE LOCATED WITH A FIVE -FOOT -HIGH, 2"X 4" STAKE MARKED "STORM" OR "DRAIN" THE STUB -OUT SHALL EXTEND ABOVE SURFACE LEVEL, BE VISIBLE, AND 8E SECURED TO THE STAKE, C) PIPE MATERIAL SHALL CONFORM TO UNDERDRAIN SPECIFICATONS DESCRIBED IN KCRS 7.04 AND, IF NON-METALLIC, THE PIPE SHALL CONTAIN WIRE OR OTHER ACCEPTABLE DETFC170N. D) DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS THROUGH INDIVIDUAL LOTS. E) THE APPLICANT/CONTRACTOR IS RESPONSIBLE FOR COORDINATING THE LOCHPONS OF ALL STUB -OUT CONVEYANCE LINES WITH RESPECT TO THE U77LI77ES (E.G. POTTER, GAS, 7FLEPHONE, TELEVISION). SMOOTH WALLED DRAINAGE PIPE, PVC OR EQUAL. - SEE PLAN FOR LOCA77ON AND SIZE CAST IRON GRA 7F (EAST JORDAN IRON WORKS 16210 (12") j OR 16215 (78 ") OR NEENAH FOUNDARY CO. #R-4385-£ - (12 J OR #R-4385-G (18')) 2 I IV - STUBS TO BE HEAT - WELDED OR GROUTED IN o PLACE i ADS ROOF / FOUNDA 77ON DRAIN 1/2W2 1/2" SELF- TAPPING CAP SCREW (3 REQ D) 12" ADS N-12 STANDPIPE SMOOTH WALLED DRAINAGE PIPE WASHED DRAIN ROCK ADS YARD DRAIN YARD DRAIN DETAILS nAAM11Ai f-711 RL TER FABRIC 4" PERF. P/PE 1-112",3/4" WASHED ROCK TRENCH CROSS-SECTION SL OPE r0 ROAD DRAINAGE i YSITM 2' X 10' LEVEL TRENCH W7/H PERFORATED PIPE PLAN VIEW OF ROOF PERFORA TED STUB -OUT CONNECTION F) ALL INDIVIDUAL STUB -OUTS SHALL BE PRIVA7FL Y OWED AND MAINTAINED BY THE LOT HOMEOW44VER. NO SCALE NO SCALE I TONG COUNTY,CO"M WOWS TON DEBRIS CAGE ( DWG. 2-028 I I INSTALL CHA/NL/NK FENCE, TYPE N0. 4 OR 6 - - INSTALL CHA/NLINK FENCE, TYPE NO. 4 OR 6 (WSDOT/APWA STD.), 4' MIN. HEIGHT, WHERE WALLS ARE (WSDOT/APWA STD.), 4' MIN.: HEIGHT, WHERE WALLS ARE 3' HIGH OR GREATER (TYP) .3' HIGH OR GREATER (TYP.) E.. No roadwoyR parking lots No roadway, :parking lots or buildidg footings or buildihd footings in this; area t I 1' M n Structural Fill Compacted to 95% of ASTM D-1557 2�or flatter) i , Min. 16" f/7 2' MIN. Pf Min, 1' wide layer of 2"-4`° quarry i spolls adjacent to rockery 1" (or less) diameter washed gravel §" min. 6'" cover over pipe, 1 12„ ._ 2" gravel under pipe Min. 4" diameter perforated Firm undisturbed soli rigid PVC pipe. Min.' 1% continuous 1 or structural fill slope to outlet (See Note 2) NOTES: 1, Rockeries nigher than 5' shall be constructed of rocks of graduated sizes from 5-man to 2-man, from bottom to top. Rockeries of 5' or lower shall be constructed of 3-man to 2-man, from bottom to top. 2, Inspection of subgrade, placement of base course and drainage, and finished rockery by engineer, is required: 3. Rock shall be sound and have a minimum density of 160 pounds per cubic foot. 4. The long dimension of all rocks shall be placed perpendicular to the wall. Each rock should bear on two rocks in the tier below. 5. Rockeries are erosion -control structures, no t retaining walls. Natural material must nd j free standing in cut face. Maximum height of 4 feet for rockeries facing fill soil I 6. See text of report for additional recommendQQ ations. 1 � r r AL �I 0 FIGURE 2 Associated Earth Sciences; Inc. FILL SLOPE ROCKERY DETAIL I EVENDELI PLAT DATE 5/04 N i KING COUNTY WASHINGTON PROJECT NO. KE04323A o b. Avg, Dimension (tn. �:KO-2:C 0 12 to 18 2-Man 1200-700 18 to 28 3-Man 700-2000 28 to 36 4-Ma�2000-4000 36 to 48 5-Man j4000-6000 48 to 54 In hls area i 1Min. or flatter) 1 Min. 16'° f g 41n. 1' wide layer of 2"-4" quarry spolls adjacent to rockery of Stable cut face in natural material (See note 5)' 1'° (or less) diameter washed gravel mina 6" cover over pipe, 12„ 2'' gravel under pipe `.� t JB Min. 4" diameter perforated Firm undisturbed sal! rigid PVC pipe. Min. 1% continuous (See Note 2) slope to outlet NOTES: 1. Rockeries higher than 5' shall be constructed of rocks of graduated sizes from 5-man to 2-man, from bottom to top. Rockeries of 5' or lower shall be constructed of 3-man to 2-man, from bottom to top, 2. Inspection of subgrade, placement of base course and drainage,' and finished rockery by engineer is required. 3. Rack shall be sound and have a minimum density of 160 pounds per cubic foot. 4. The long dimension of all rocks shall be placed perpendicular to the wall. Each rock should bear on two rocks in the tier below. 5. Rockeries are erosion -control structures, not retaining walls. Natural material must be free standing in cut face. Maximum height of 4 feet for rockeries facing fill soils, 6. See text of report for additional recommendations. C3 3 3 Rock' _ Lb. Avg. Dimension (InJ. Man 50-200 12 to 18 =1 Man-_ 00 18to28 3-Man 700-2000 28 to 36 4-Man' 2000-400 36 to 48 5-M3n�14000-6000- 48 to 54 oo��o 0 I N I �Ll ssssss ill ill �Ll ill �I z 0 � l_ N.- cnZZ=ZZ J :-,3Z5 � � Z Wc�c�c�c�� o 0 0 0 0 0 � W W W W W W 0 W 0 W 0 W 0 W 0 W 0 W . q Z 1w. jl a Z Co uJ w Co04 � C � X V) IC s o K <N W > Co Z �r h Z Q Z W � w Lip _ Z s a FIGURE 1 Associated Earth Sciences, Inc. �� SLOPE ROCKERY DETAIL i W EVENDELL, PLAT DATE 5/04 KING COUNTY, `WAS IINGTON ui w PROJECT NO. KE04323A Z O Z °I� U Q o W Q R-31931 �. N i W vW 0� W o 0 O KING COUNTY D.D.E.S. Q g o 6_ 2-12-810s o W Ld 0 Z 3: O 0� REVIEW ENG/NEEI COMPLETION DATE Q 0 W n Q SENIOR ENGINEER COMPLE770V DATE +• t SHEET OF �,I DAMES H. SANDERS, P.E. DEVELOPMENT ENGINEER APPROVAL DATE C4.33 .18 COMMENTS- PROJECT NUMBER 04009 ,.o C Y � e � � b � �y r ON �•+