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Home My WebLink AboutR-397406CB #1 (TYPE II-48"0) ~ W/ ROUND SOLID LOCKING LID O C'7 STA = 4+95.62, 11.2'f R RIM = 441.59 It _ - - It (12" LCPE W) = 432.28 I T V-"(T2" PVC-S}-,432.2Z - 0 LLI PORTION OF THE SW 1/4, SECTION 14, T. 23 N., R. 5 E., W.M. TREE DRIPLINE (TYP) B TYPE 1 EXISTING TREES W/ VANED GRATE � � � , _ STA = 5D G.54, 12.0' R \\ i ROPOSED MAILBOX LOCATION LOCATED IN ROW RIM = 443.69 \ CB #3,1'YPE 1) \/�6�UNIT) PER C.O.R. STD PLAN H026. BE REMOVED (TYI REMOVE EX. CB 2 & 12 \ W VANED GRATE \SESHEET C16 INV (12" PVC E, S) = 439.20 STORM PIPE IN SE 2ND PL. / \ STA / 7+12.49, 12.0' R \ - - - C.O. FOR VAULT FROM VAULT CONNECTION I 68 / - TOWARDS 156TH AVE. I O I R14 = 454.50 FOOTING DRAIN (TY�) - - - - - - - r j 0� I IN�/ (12" PVC W) = 450.00 SDCO #5 AQ 185LF 12" PVC w RIM = 444.00 8 0 _�` - J- -w / --.- - - I - / 24LF 2 PVC 117 _ c0 S=0.00------------- -� ------ - JT��T-fN G IL THIS SH - - - - - - ----- - -�--------J I -------------- L--------- - Q 22LF 12"I PVC 0 S=0.0100 \ I-- 551'51 "E 110.04' _09 #10 (TYPE 11-48"0^-) = W/ ROUND SOLID LOCKING LID U) N=178,194.63, E=1,318,738.31 RIM = 443.00 Lu INV (12" PVC S) = 433.40 (D INV (4" PVC SW, SE) = 433.00 0 INV (8" PVC E) = 432.83 I INV (12" PVC N) = 432.50 I I I d Q 3LF 12" PVC 0 S=0.033 Lu INV(12" OUT)=433. C I U -/ 37LF 8" PVC PRIVATE @ S=0 01 I l0 \ I BOLLARDS (TYP.) ppo�� \p�4" PERF. PVC FOOTING DRAIN SEE DETAIL SHEET C08 (TYP.) I 15' WIDE ACCESS ROAD IMPERVIOUS AREA=1,402 SF 0') SEE PAVEMI NT DETAIL SHEET C10 Do SEE SHEET 08 O W W U) v 1 U+UU I CURB RAMP - LOCATION AS PER 6�TAIL ON SHEET 1 1 20+00 10 0 10 20 40 _ GRAOHIC SCALE I } I 6 448 INV 12" IN)� 437.00110 I~0 I �s 7 . 7 . -..:. _ �� _ �4R "� I a 2 4ss SCALE: 1 20 1468 I. I 0 X AC SS 45 a 3:: I `so \ 68 RA (TYP• a.o\ z \ I a PROVIDE CONNECTION POINT I #4 i I I - - - - - - - - - o z - �D #3 N FOR TRENCH DRAIN. SEE I RIM = 4.67 - L_ 38.6'� I I I �o w - - - - - - - - - - RIM - 461.33 NOTE THIS SHEET INV (8 PVC - 462.67 A-88.5° i W I I LOT 1 1a I \ - - - - - - \ -INV = 459.33 (8 PVC S, E) 29LF 8 PVC 4g R-25 iuj o 1 1 1a I I LOT 2 I `� I ' ---� ---- 0 s-°.loss-_ s � � W J I, PAD=452 I I LOT 3 1 \ - - - - - _ - 1 PAD=453 I I / - PROVIDE I PAD=456 I I I LOT 4 I l a LOT 5 \) 1 ( \ CONNECTION I Z W PAD=459 I ao I LOT 6 I POINT FOR X. I ~ / (� \ I I SDCO #1 11 \ PAD=462 1 1 1 I TRENCH DRAIN. I\ i W1 Q 448 - - - -452 - - / \ /� I RIM = 459.97 I i c I SDCO #3D=465 ISEE o I I i � I I��PVC S) = 457.96 r� 20LF 8 PV I I SHEETOTE THIS iv QO446 450 454�-------/ 0 S=0.4196 RIM = 464.00 I �` z U 10 444 �' 448 452 I 458 / INV (8"�P1�C N, S) �1459.56 - i I �Ar 442 446 456 460 46 - - - - - - - w 450 454 I - / INV (12"PVC IN) = 437.00 c\j/ - - - -444 - - - _ N 448 452 I 456 458 46 I W �I i �� --- 450 �---- 4 4 46 C i o I 01 I 15 EASEMENT SETBACK (TYP.) (CON FOR ROOF AND \ , - - - - - - - - - - - \ - 45 - - - - 3: 1+ of / - ------ 0 I PAD=442 zI I �RI ,F )eTING DRAINS (TYP) ( � / - iR N FOR DETAILS F -0b I I I PAD=443 I G 34LF 8 PVC EXPOSED VAULT / 442 25LF 12 PVC 110' PRIVATE STORM I PAD=446 I� I I I I 0 S=0.064,E 19LF 8" PVC \ I N DETENTION C� S=0.0108 I I I I PAD=449 I 0 S=0.3036 l� VAULT \ - - , bRAINAGE EASEMENT I I SDCO #2 I PAD=452 I I I rn 0 o -- PRlvrr=-------------- - RIM = 451.63 I I I PAD=455 I\ o I 22'-� I I 73LF 12" PVC --- -------------------------/ INS( (8" PVC N, S) = 449.63 � Ln 38LF 8" PVC � I SDCO#4 I �' - - / (� S=0.0276 t, RIM - 455.64 \ = 70LF 12" PVC -----,------- - - ----------- / 440 = OLF 8 PVC ----------- _ - `�` INV (8_PVC N, S� 453.79 I of - ----------- -� - _ - 70LF 8" PVC ---- ---------- - - OD Ln -� _ _ 70LF 8" PVC - PORTION OF _ ; , / /NORM DRAIN CB #6 (TYPE 1) / / / - - - - - - - L - - - - - - - --- - - \ 4 441.3,1 / - - - - - - S=0.0757 VAULT WITH / �8 » / S - 1--- ---- -- - _ EXPOSED WALL I TRACT INV = 2 6 "4T1/C 41 CB #7 (TYPE I) I N ®S��` YD #1 - - PRIvc I INV = 437.2 2 PV E) I RIM=�441.48 I S 6 RIM = 450 \ - \ I �� \ 41 INV = 438. 6" P C �O o ---- - --- -- INV = 4�" PVC N, E, 136LF 8" PVC _ _ - \ \ vv �» O� - - - - - ) 25' VEGETAWD / - !� \ INV = 438.00 (1 €, W) i I 00 _ 46 4y� - - - FLOW P TH 0 S=0.0100 - - - - - - - - - - - - - 452 \ � I '43"W 110.03 - - 48.1' / - - �- 438 _ 40 ---- - - - - - - _ j C �� - - - DETENTION VAULT (PUBLIC) �� -- \ (� �r - - \ L------_ _ ---- -- 70 0 / \ \ / n ------ J87°36'4 ' W 1 04' ------------- \� 87' LONG X 36' WI[Gt A y' uttP - / / / \/ \ \ 7' LIVE STORAGE SEDIMENT STORAGE - YD #6 DRAINAGE SWALE SEE POTENTIAL LOCATION FUTURE -��_ 70 p° \ \ \ \ \ \/ / \ /�\ / /� \ \ �� I / FZIM - 437.00 DOWNSPOUT OUTFALL TO GRAVEL 70.0'� / \ \ \ r --J TOP OF VAULT (OUTSIDE) = 442.00 INV = 434.56 (8" PVC N) DETAIL BELOW (TYP) YD #5 871'36' 3" 373, Io o /�/ \ \ \ \ \ 0� c_ TOP OF VAULT (INSIDE) - 441.00 = DISPERSAL TRENCH (TYP.) RIM = 442a5 V 1 1 1 ` 1 1 I 1 I I I I 6LF 12 D.� INV 434.73 (4 PERF. PVC SE) SEE FUTURE DOWNSPOUT NOTE _ \ I / / I - _ i ® S=0.020 WATER SURFACE ELEVATION = 440.50 ( ) INV 439.75 (6 PVC NW) \ \ \ \ \ I \/ / / y 1 1 1 I I - - - - -� CB #11 (TYPE 1) \ \ / / / / / / \ �1/ 1 1 / 1 I I v INV. (12" PVC OUT) = 433.50 W VANED GRATE DRAINAGE SWALE WITH 4" PERF. STORM CB #9 TYPE I \ \ \ \ \ \ / / / YD #2 / CB #8 (TYPE I) -( ) \ �� y /�� \� / /\\ /\ \ / / / (SEE DETAILS, SHEET C07, C08) _ DRAIN PLACED AT BOTTOM OF SWALE - RIM = 447.69 _ \ \ / / RIM'= 454.60 STA - 3+78, 12 R RIM - 444.01 .� i i RIM - 435.31 = _ INV = 452.74 8 PVC N W INV 439.20 (6�" SE, N) INV 443.216" PVC N) -� \ y\ \ / (" ) I o INV - 431.57 (12 LCPE S, E) INV = 439.03 (8 PVC E) INV = 443.21 (8 PVC E, W) 50 VEGETATED FLOW PATH - O INSTALL NEW CB IN LINE WITH INV = 438.70 (12" PVC W) FOR DOWNSPOUT I ++ I o FUTURE CURB AND GUTTER LOCATION TREE DRIPLINE (TYP) DISPERSION (TYP) 10' PRIVATE STORM DRAINAGE EASEMENT CB #4 I N W/ VANED GRATE To Emil,,-rJAL- .. •. IIII •' REMOVE10, 01 -4D . 00 • : . 1 �iwmmm w-M � Mrs !L� hi i 1111 _ \ - - -•Rm 3+46 4+00 S.E. 2ND P C>� - �- '�---�----- 5 NOTE: _ - _ IoS) - (RESIDENTIAL ACCESS)_- EACH LOT WILL BE REQUIRED TO DEMONSTRATE COMPLIANCE WITH THE ONSITE BMP REQUIREMENTS FOUND IN SECTION I- J I o i--- ----- ___-________ J C.1.3.1 OF THE 2017 RENTON SURFACE WATER DESIGN MANUAL ------- -- I AT THE TIME OF SINGLE FAMILY BUILDING PERMIT REVIEW. o I _ --SD - -117LF 12" A MINIMUM OF 4900SF OF ROOF DRAINAGE IS REQUIRED TO BE 30.01' - J DISPERSED BY THE FUTURE LOTS ACCORDING TO THE _ 1 �_ REMOVE EX. 12" SD TECHNICAL INFORMATION REPORT PREPARED BY PACIFIC \ AND CAP ENGINEERING DATED 5/8/18 cd I I I FOG LINE 25:1 TAPER I I W I I A PUBLIC STORM DRAINAGE MAINTENANCE EASEMENT WILL I 12LF\ 12" LCPE I I OCCUPY THE ENTIRETY OF THE STORM DRAINAGE TRACT. Z S=0.0057 I SOIL MOISTURE CAPACITY OF NEW PERVIOUS SURFACES MUST W I EX. CB %, I BY PROTECTED IN ACCORDANCE WITH THE SOIL AMENDMENT i STA = 3+78.50, 24.3' R / I i Q BMP AS DETAILED IN SECTION C.2.13.1 OF THE 2017 RSWDM I RIM = 434.71 = INV = 431.50 (EX. 12" PVC W) 1 I I I I INV = 431.50 (12" LCPE N) \ I I INDIVIDUAL LOT FOOTING DRAIN SHALL NOT TIE TO STORM SYSTEM PRIOR TO THE CATCH BASIN FOR THE \\ I I RESPECTIVE LOT. CONTRACTOR TO VE FY RIM AND IN�XERT - '"' ELEVATIONS PRIOR T� CONSTRUCTION.\ I N CONNECT NEW SD LINE TO EX. CB ee�-SONG OFF -SITE STORM DRAINAGE CONNECTION SCALE: l'-30' Pacific Z-rj 1fJ,;tj 1 Desiti-ri, } f _r; L g M ,I'iI �� ' Ci+uiJ a�r�glrle+�rlrf�� Planning Cara .a1 }lri r�'- v 1v flv TRENCH DRAIN NOTE: REVERSE SLOPE DRIVEWAYS ON LOTS 5 AND 6 WILL REQUIRE A TRENCH DRAIN AT THE FACE OF GARAGE. TRENCH DRAIN DESIGN TO BE PROVIDED WITH HOUSE DESIGNS. FUTURE DOWNSPOUT NOTE: DOWNSPOUT TO SPLASHPAD LOCATIONS SHOWN ON LOTS 1-6 ARE SCHEMATIC ONLY. INDIVIDUAL LOT DESIGN TO INCLUDE LOCATION OF OUTFALL AND 50' VEGETATED PATH INFO (LOTS 1-5), 25' VEGETATED PATH INFO (LOT 6) RESTRICTED FOOTPRINT NOTE: THIS PROJECT IS UTILIZING RESTRICTED IMPERVIOUS FOOTPRINTS TO MEET ON -SITE FLOW -CONTROL BMPS. AS SUCH, THE FOLLOWING MAXIMUM IMPERVIOUS FOOTPRINTS (HOUSE, DRIVEWAYS, DECKS, PATIOS, WALK) ARE RESTRICTED TO: LOT RESTRICTED TO (SF) NORM. FOOTPRINT FOR R-4 ZONE (SF) 1-5 3,600 4,000 6 2,996 4,000 3 3RD ROUND REVISIONS PER CITY COMMENTS 2 2ND ROUND REVISIONS PER CITY COMMENTS 1 1ST ROUND REVISIONS PER CITY COMMENTS NO. REVISION SURVEYED° DRYCO AJL 6 5 18 oEsIGN L° LARSEN AJL 5/8/18 JF AJL 3/9/18 JF DRAWN, E. MARSHALL AJL 1 /10/17 JF CHECKED. J. FENG BY DATE APPR APPRO"En, J. FENG SCALE 1 "=20' SWALE CROSS SECTION ONE INCH AT FULL SCALE IF I ONE INCH SCALE ACCORDINGLY NOT TO SCALE 'II -III; 4" PERF. PIPE DRAINAGE SWALE NOTE: OFFSETS TO STORM STRUCTURES IN SE 2ND PL & 156TH AVE SE ARE MEASURED TO FACE OF CURB (OR FUTURE FACE OF CURB) ALL OTHER OFFSETS ARE MEASURED TO CENTER OF STRUCTURE. STA = 21 +68.35, 21' R RIM = 457.20 INV = 454.89 (12" D.I. E) 1 CB #5 (TYPE II - 48" 0) W/ SOLID LOCKING LID STA = 21 +68.33, 14'f L RIM = 457.83 INV = 454.18 (12" D.I. W) INV = 454.18f (EX. 12" PVC N, S) I CONTRACTOR TO FIELD VERIFY INVERT ELEVATIONS AT EXISTING SYSTEM PRIOR TO CONSTRUCTION. 1 L EXISTING GRADE NOTIFY ENGINEER OF ANY DISCREPANCIES. I 4' MIN. EXCAVATED R-397406 Q SOILS 2 ��\ IN COMPLIANCE WITH CITY OF RENTON STANDARDS SURFACE WATER UTILITY + DEVELOPMENT ENGINEERING rstraka 07/23/2018 rnair 07/30/2018 0 0 O O T u O O i T a J C'7 O O mX V ERTICAL NAw'988 CITY OF HORIZONTALPRI -ONNAD 1983/1991 RENTON DATUM Planning/Building/Public Works Dept. OP DATE, CEDAR RIDGE SHORT PLAT 8-8-2017 fr FlELDBOOK. PAGE WAN NG NO. a GRADING AND DRAINAGE PLAN 0 W SHEET, c os c22 U