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HomeMy WebLinkAboutR-400612co 0 i W W z rr 0 U z a W m N m 0 m 0 0 QD 0 i N �I m Q 0 z 0 w m 1-1 m Q z 0 n N O C) 0 N z Ld L, TRACTB� SENSI TI VE AREA 409 S.F. NE 114 SECTION 29, TOWNSHIP 23 N, RANGE 5 E, W.M. BETHAtVYCORNER I I ► 1 • \ i I rl I I L CB 9, TYPE 1 _ _ _ _ 426 W/SCUPPER INLET 422 - - - SEE DETAIL SHEET C16 F 42 - - - - ------ I STA. 11+88.83, 20.46' L I CB 6, TYPE lI THRU- CURB STA. 21+50.79, 12.37' R 425.1119 RIM �3I 7- 7 i 421.64 1 6" lE IN -*ff.16 (N) 421.I4 12" IE OUT 2;. &C (S) I I 4I / tl 6, 735 S. F. I I 5,948 S. F. FG 426.85 i 1 FG 426.15 I co i5 Ll "I LCPE @ 4-.�9 (P6) 24 I I 2.08 / / I I 10' PRI VA TE I / TORM DRAINAGE /L - ------J EASEMENT (TYP.) J / 23 D 441 RIM - 432.38 r------7 ------7- - - - - - - I�I 12"IEOUT e(S)42Z61 PRI VA TE CB 1, TYPE 1 OR APPROVED EQUAL 9 RIM : �.68 79, 35.50 424.178 I I I� aI 6" lE OUT-4i24-ez (S) 4 145 3 I I 2 I I I 5,948 S. F. I I 1 5, 948 S. F. I I a FG 425.85 I I FG 426.20 I I FG426.75 I I31 3zL LF 12" LCPE 6" PVC STORM I I p 44Aq (P402) I I I I I I STUB (TYP.) I 1 5.78 I I I CB 401, TYPE 1 STA. 20+56.53, 12.17' R I o L - - - - J 426.66 RIM oI �� --42T30- - 6" lE IN-rzz�� (N)- - - zz 421.78 12" IE IN-2;. 9; (E) - - - - 42t.-78-12" lE OUT (S) I. -24 LF 12" LCPE © 4-3 7. (P401) I CB 402 TYPE 1 Q26 � 22+00 21 +� 165TH S *lo! ® e - RA�1 DRAINAGE (- - - - - - - 4 B.60 RIM -4 6 4 9.�2- 12" lE IN �Fz9-�� (W) I -- - 11 ------ ------------ L12" ROOF LEADER N I EA E�1ENT (TYP) f I 9. 12" lE IN 096L. 4�z (N) - N I 4ST TYPE p2 I I" y CLEAN -OUT WITH 6" I N `� L - - CB 5, 1 THRU-CURB I 9I92 12" lE OUT 4z' 45z (S) -------------------------F ROOF DRAIN LINE (TYP.) - - - I 4------------ - I STA. 21+50.79, 12.37' L I I I ---- --------- 4____________-- 425.02 RIM 24-s� ^^-2;�� I 27 LF 12" LCPE I ------------- 4 -_-- I I I 421.08 6., lE IN (s) I -------------a= �+ V I 420.97 12" lE IN ^2;.4;; (N) I I I @ 16.74% (P4)I -----------` TRA-Qi A:_ 6, 447 S. F. I 420.92 12" lE OUT -2; 0; (E) 8 I I I I 9 I--------------- FG 426.90 I I 6,148 S.F. I I 6,148 S.F. I STORM DRAINAGE I 8�036 F. 00_________� FG 425.80 7 I I I I FG 425.80 I ----- ----- FG 421 I____________ I INLET 1 12" VAULT INLET _ _ I 5,889 S.F. PRIVATE CB 2, TYPE 1 STA. 20+56.53, 38.46' L -------- FG 426.30 OR APPROVED EQUAL I I 12" IE IN 416.00 (N) I --------------u-------------- A STA. 21+50.79, 35.50' L OUTLET 1 12" CONTROL STRUCTURE 425.72 R/M �= _ u------------ - I----------- -u------------- 42217 6" IE OUT F (N) AND VAULT OUTLET STA. 9+12.47, 36.43' L - - - L - - - - - - J L - - - - - - J 12" IE OUT (E) I --------- --g------------ - L- - - 42 - 1410.15 q --------- - - - - - - - 424 255 LF 6" PERF PVC _- -------------- u---------- @ 0.507, (P17) - - - - - TRENCH DRAIN OUTLET, BEVELED END SEE DETAIL SHEET C15 DISCHARGE TO EXISTING DITCH STA. 32+89.24, 0.00' R 6" IE 419.31 AS -BUILT "I CERTIFY THAT THE INFORMATION SHOWN HEREON WHICH WAS AS -BUILT BY D.R. STRONG, AND MAY INCLUDE LOCA7ONS, ELEVATIONS, DEPTHS, PIPE SIZES, AND AS -BUILT COMMENTS, ACCURA7FLY REFLECTS EXIS77NG FIELD COND17IONS AS DE7FRMINED BY ME OR UNDER MY DIRECT SUPERVISION ON THIS DATE: 051181202 1." r� Call 2 Working Days Before You Dig 811 Utilities Underground Location Center (ID,Kff,ND,OR,WA) C�/GJ/GC/G/ 10' PRI VA TE STORM DRAINAGE EASEMENT (TYP.) SEE DETAIL ON THIS SHEET COMBINED DETENTIONMET VAULT SEE SHEET C17 FOR DETAILS TRENCH DRAIN CO STA. 30+34.47, 0.01' L RIM 422.60 6" IE OUT 420.58 (W) 48r LF 12" LCPE ® 69 (PJA) 16 2.24 25 z�(r LF 12" Dl __,_� $�9 (P1 A) 5.05 CB 1, TYPE 1, BIRDCAGE INLET STA. 7+74.46, 19.10' L 41&55 RIM 0;9.09 415.74 12" lE IN-0;;L;r (N) 415.52 12" IE OUT 0;;L;;z (S) STA. 20+25.03, 16.38' R _ RIM -0:2A .2 42ZW 12" lE OUT 0!24-44 (W) 423.59 I 1 20 00 19+80 I III - I I I I I I of I SIT -I I I LF 12 LCPE ©3 599 (P9) II 276 3.63 Ii I I I - CB 3 TYPE 2-48" SOLID LOCKING LID STA. 9+ 12.47, 20.46' L I RIM-4;+-95zr 425.10 12" lE IN 0 !;� 88-(N) 41Z75 12" lE IN 0 !;z 88-(W) 417.80 z 6- lE IN 0;8- 44 (E) I 12" lE OUT NA88 (S) 41Z73 10 LF 12" L CPE ©9-9y9(P3) III 2 REMOVABLE BOLLARDS !L J AND 2 FIXED BOLLARDS; PER STANDARD DETAILS H021 AND H022, SEE SHEET C9 (TYP) CB 2A, TYPE 2-48 W/SCUPPER INLET SEE DETAIL SHEET C16 �-- STA. 9+02.49, 20.46' L RIM "-�9 423.92 12" lE IN --8-,3 (N) 417.68 12" lE OUT 01A.84 (S) 41Z68 CB 2, TYPE 1, BIRDCAGE INLET STA. 8+54.86, 20.46' L RIM ^-ter 420.27 12" lE IN ^-,ems (N) 417.43 12" lE OUT-4;A&T (S) 417.37 64- LF 12 DI (P2) C1 53 a 79 't o CB 1A, TYPE 1, BIRDCAGE INLET STA. 8+00, 42, 19.50' L RIM -H8 9-Z- 418.95 12" IE IN 0;;z 41 (N) 416.95 12" IE OUT 01;?31 (S) 417.00 Ems;= a 0:2 - eeooe PIIIi-E 34 LF 12" DI ® 0.92x 12" 1E OUT 415.21 (S) 12" 1E IN 415.07 (N) 25 LF 12" DI 0 a62R I - 12" IE OUT 414.92 (S) I STORM STUB SCHEDULE LOT IE FG DEPTH TO IE 189- 426.89 3.00 421.21 2e9-F- 425.97 3.05 419.40 3 -Oii-E2- 425.91 3.29 420.73 4 426.02 2.50 420.73 5 -Pz'4-�� 426.65 2.69 421.75 64+ 426.95 2.34 420.83 7 023:5� 426.17 2.60 420.73 8 425.65 3.28 420.37 9 425.78 3.21 420.51 *NOTE.• INVERT ELEVATIONS ARE AT RESPECTIVE CLEANOU TS NORTH GRAPHIC SCALE 0 15 30 60 1 INCH = 30 FT. RESTRICTED FOOTPRINT OPEN GRID DECKING CREDIT PERVIOUS PAVEMENT CREDIT TOTAL CREDIT x CREDIT LOT LOT AREA MAX. IMPERVIOUS CREDIT 1 7,119 3,� 3,856 -7� 142 140 476 756 10.6R 2 5,948 3,344 595 522 84 555 1,161 19.5R 3 5,948 3,448 595 418 80 436 936 15.7R 4 5,948 - z"F+ 3,576 595 290 72 405 767 12.9R 5 6, 734 3,,3 3,440 &7 560 72 449 1,061 16. IX 6 -6-, 3 6,447 3,,3 3,642 fr>$ 358 80 703 1,141 I Z7R 7 -5,�5, 9 3 g 3,327 56z 501 84 647 1,232 20.9R 8 6,148 31-38+ 31391 19� 605 72 407 1,084 17.6R 9 6,148 3363- 3,563 fis 433 0 429 862 14.OR TOTAL r 56,329 -29-&1r1-31,569 i51-5ee-31829 684 4,509 9,022 16.0X REV IMPERVIOUS PER REV 77R APPROVED 04129121 VER T/CAL DA TUM: NAVD 88 PER CITY OF RENTON VERTICAL CONTROL. BENCHMARK: 1. CITY OF RENTON CONTROL POINT NO. 1863, FOUND CONCRETE MONUMENT WITH 118" COPPER PIN, DOWN 1.2' IN MONUMENT CASE. INTERSECTION OF 116TH AVE SE AND SE 168TH ST. ELEVATION = 459.078 FEET. 2. CITY OF RENTON CONTROL POINT NO, 1640, FOUND CONCRETE MONUMENT WITH PUNCHED 3" BRASS DISK, STAMPED 'KING COUNTY SURVEY" ELEVATION = 466.086 FEET. BASIS OF BEARINGS: N01 '47'O8'E BETWEEN MONUMENTS FOUND IN PLACE ALONG THE EAST LINE OF THE NE QTR, SIR 29-23-05, COR PT NOS. 1863 AND 1640. 7 CITY COMMENTS JSM 4.12.19 SURVEYED: SCALE: D.R. STRONG SPF VERTICAL: NAVD 1988 8 REVISED FRONTAGE GRADING PER GAS MAIN JSM 12.14.20 AS NOTED HORIZONTAL: NAD 1983/1991 CONSULTING ENGINEERS DESIGNED: 9 REVISED FRONTAGE PER CITY COMMENTS JSM 1.15.21 ENGINEERS PLANNERS SURVEYORS 10 REVISED VAULT CONTROL STRUCTURE JSM 5.9.21 DRAWN: CWA ONE INCH DATUM - 71h AVENUE KIRKLAND, WA 98033 11 RECORD DRAWINGS JSM 6.25.21 CHECKED: AT FULL SCALE 7.7. O 425.823063 F 425.822423 JSM IF NOT ONE INCH N 0. REVISION BY DATE AP P R APPROVED: SCALE ACCORDINGLY M J NO TES: 1. ALL BUILDING DOWNSPOUTS, FOOTING DRAINS, AND DRAINS FROM ALL IMPERVIOUS SURFACES SUCH AS PATIOS AND DRIVEWAYS SHALL BE CONNECTED TO THE PERMANENT STORM DRAIN OUTLET AS SHOWN ON THE APPROVED CONSTRUCTION DRAWINGS #4006 ON FILE WITH CITY OF RENTON. THIS PLAN SHALL BE SUBMITTED WITH THE APPLICATION OF ANY BUILDING PERMIT. ALL CONNECTIONS OF THE DRAINS MUST BE CONSTRUCTED AND APPROVED PRIOR TO THE FINAL BUILDING INSPECTION APPROVAL, 2. CONNECTION TO THE DOWNSTREAM DRAINAGE SYSTEM SHALL BE VIA PERFORATED PIPE CONNECTION, COMPLIANCE WITH THIS REQUIREMENT WILL BE ADDRESSED IN THE DRAINAGE PLAN SUBMITTED FOR RESIDENTIAL BUILDING PERMIT DRAINAGE REVIEW WHEN APPLICATION IS MADE FOR A SINGLE FAMILY RESIDENTIAL BUILDING PERMIT FOR EACH LOT. J. ALL TRENCH RESTORATION SHALL BE PER THE CURRENT CITY OF RENTON TRENCH RESTORATION AND STREET OVERLAY DETAIL. 4. PER SECTION 7 REQUIREMENT FOR PA TCHING, O VERLA Y, O VERLA Y WIDTHS, 1. TRENCHES (ROAD CROSSINGS) D. IF THE OUTSIDE OF THE TRENCHING IS WITHIN THREE FEET (3) OF ANY ADJACENT LANE LINE, THE ENTIRE ADJACENT TRAVELED LANE AFFECTED WILL BE REPAVED. PRI VA TE DRAINAGE EA SEMEN T NO TE: PRIVATE DRAINAGE EASEMENTS TO BE GRANTED IN FRONT 10-FEET OF LOTS ON WHICH STORM STUBS BENEFITING AN ADJACENT LOT CROSS. FINAL LOCATIONS TO BE SHOWN ON FINAL PLAT. LANDSCAPING NOTE 1. BETHANY CORNER TRACT 'A" WILL BE OWNED BY HOA AND LANDSCAPING SHALL BE MAINTAINED BY THE HOA. AN EASEMENT OVER AND ACROSS TRACT 'A" ALLOWING THE CITY ACCESS TO INSPECT AND MAINTAIN THE VAULT AND ALL STORMWATER FACILITIES IN THE TRACT WILL BE RECORDED. 2. THERE SHALL BE A MINIMUM OF 3-FOOT CLEAR RADIUS AT ALL FIRE HYDRANTS. PRI VA TEL Y MAINTAINED STORM ELEMENTS: 1. ALL STORM DRAIN STUB -OUTS TO BE PRIVATELY MAINTAINED. 2. ALL PRIVATE STORM CONNECTIONS TO BE PERFORATED STUB -OUTS. J. PRI VA TE STORM DRAINAGE STUB OUTS TO BE WII THIN 10' PRI VA TE STORM DRAINAGE EASEMENT IN FRONT 10 FEET OF THE LOTS. CA TCH BASIN NOTE: IF DURING CONSTRUCTION, IT IS FOUND THAT PIPE ANGLES REQUIRE ROTATION OF THE TYPE 1 CB AND MISALIGNMENT WITH THE CURB, THE CITY WILL REQUIRE REMOVAL AND REPLACEMENT OF TYPE 1 CB WITH LARGER STRUCTURE AND ADEQUATE KNOCKOUT. FL 0 W CONTROL BMP NOTES: 1. RESTRICTED FOOTPRINT WITH PERFORATED PIPE CONNECTION BMP HAVE BEEN UTILIZED FOR THIS PLAT. ALL LOTS WILL UTILIZE RESTRICTED FOOTPRINT. SEE TABLE, THIS SHEET. 2. FLOW CONTROL BMPS CONSTRUCTED ON EACH LOT SHALL BE OPERATED, MAINTAINED AND KEPT IN GOOD REPAIR BY EACH LOT OWNER. LOT RUNOFF NOTE: RUNOFF BETWEEN ADJACENT LOTS TO BE HANDLED DURING INDIVIDUAL BUILDING PERMITS. DETECTABLE LOCATOR TAPE WASHED DRAIN ROCK - NON WOVEN GEOTEXTILE FABRIC M/RAFI 140N OR EQUIVALENT ALONG TOP TO REMAIN IN PLACE UNTIL ALL CONSTRUCTION AND SOIL STABILIZATION INCLUDING LANDSCAPING FOR THE INDIVIDUAL RESIDENCES IS INSTALLED. CUT AT SURFACE AND REMOVE UPON COMPLETION OF THE INDIVIDUAL LOTS. 2jMA Y SC 0,o - NON WOVEN GEOTEXTILE FABRIC M/RAFI 140N OR EQUIVALENT ALONG BOTTOM AND SIDES 6" DIA. ASTM 3034 SDR 35 PERFORA TED PVC 6" MIN VAR/ES f 1. 5' TO 3.5' 2' MIN ---�I 2 J 0 1.5"-2.5" WASHED DRAIN ROCK 114 " PERFORA TIONS ON 5" CENTERS. ROWS SHALL BE SPACED 120 DEGREES APART 60 DEGREES EX 8" SS MAIN DEPTH VAR/ES FROM _+ 13'-18' BELOW FG A T INTERCEPTOR TRENCH SEE PROFILE SHEET C15 INTERCEPTOR TRENCH A NTS R-400612 IN COMPLIANCE WITH CITY OF RENTON STANDARDS C TY OF =� RENTON Pic nning/Building/Public Works Dept. L0 0 T W z 0 DATE: BETHANY CORNER 11.29.16 FIELDBOOK: z STORM DRAINAGE PLAN PAGE: DRAWING N0: T 16433 & 16451 111 TH AVENUE SE C12 RENTON, WASHINGTON 98056 SHEET: 12 OF: 19 rWMMr''' IW DRS PROJECT NO. 16062