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HomeMy WebLinkAboutR-408019NW 1/4 OF SECTION 16, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M. MATCHLINE SEE DWG C401 STA 13+00 �\\ / / / / � / \ ✓ � --_-_ Jam' / -CB120, TYPE 2 - 60" STA 13+-20 19, 8.021 / „§Sp 17 FLOW 0' SSTA 13+59.65, 2.88'RT Q16 HYDRODYNAMIC SEPARATOR VAULT, 22' X 14' STA 13+79.58, 4.1URT O20 24" STUB N: 180716.107 E: 324.229.242 24" SD 3 CO2 23 CB125, TYPE 2 - 60" / STA 14+14.60, 6ATRT / SWING GATE, PER / SHEET C502 / —300 36" SD 3 oaa Fri m 1 1 1 1 \ 1 \ I ---- ---- \ \\ \ - I \ 1\ \ 1 1 1 1 \ \ \ 1\ 1\ \ \ -_--_^0 ----_ OVERFLOW PIPE OUTLET 19 c� �\� `- — — — — - \- \ \ - - - - - - ` -- -��'I- I__ I I I I - I� I I __= \ \ \\ ��_---- ------------------- WAX WAX SS S SS SD SS W W W W — GRASS — CONC DEWALK — TTY/ — DESIGNER DRAWN BY CHECKED BY CD TT RG REVISION COMMENTS BY REVIEW DATE ADDENDUM NO. 1 CDD CDD 09/19/2023 SI 001 - ACCESS ROAD PROFILE VERTICAL ADJUSTMENT CDD CDD 03/19/2024 SI 002 - GRATED VAULT TOP DELETION CDD CDD 05/01/2024 SI 003 - SWING GATE CDD CDD 07/11/2024 Ss SD Ss - iffinTATj & J-BOX & POWER U 13 2 14 C13130, TYPE 2 - 72" SS STA 26+24.36, 5.39'RT SS gs c- _ _ 10 90"Pl/C SD 0111 1 F� SD - 4 ���w SD Sp ASR;;AD - 3� SD MONROE A VE NE W — CONC SIDEWALK X CITY OF RENTON PUBLIC WORKS 1055 SOUTH GRADY WAY, 5TH FLOOR— RENTON, WA 98057 MONROE AVE NE INFILTRATION FACILITY CITY PROJECT SWP-27-4080 Otak in 11241 Willows Road NE, Suite 200 Redmond, WA 98052 425.822.4446 www.otak.com W SD SD - W —r I 4 9 CONSTRUCTION NOTES Q) CONSTRUCTION CENTERLINE, SEE SHEET C101 FOR DETAILS. QINSTALL DRAINAGE STRUCTURE, TYPE AND SIZE PER PLAN AND PROFILE. SEE STRUCTURE PLACEMENT DETAIL ON SHEET C410. OINSTALL STORM SEWER PIPE, LENGTH, SIZE AND SLOPE PER PLAN AND PROFILE. SEE SHEETS C403-C404 FOR PROFILES. O4 MAINTENANCE ACCESS ROAD, SEE SHEETS C501-0510 FOR DETAILS. STORMWATER INFILTRATION FACILITY, SEE SHEETS C301-C310 FOR DETAILS. O6 STORWMATER INFILTRATION FACILITY ROW TYPE PER DETAIL AND SECTION ON SHEET C310. \ Q INSTALL MANIFOLD DRAINAGE STRUCTURE, TYPE, SIZE, AND PLACEMENT STYLE PER TABLE ON THIS SHEET. MANIFOLD \ DRAINAGE STRUCTURES HAVE SAME INVERTS, IE=315.19. SEE \ SHEET C410 FOR TYPE A AND TYPE B PLACEMENT DETAILS. I lul / A C T L CD CD Z I o m r- 12 0 25" 15 ) COMM } aSEWER v, 21 - W - O8 INSTALL 24" DIAM. MANIFOLD PIPES BETWEEN MANIFOLD DRAINAGE STRUCTURES AND INFILTRATION FACILITY CHAMBERS PER DETAIL ON SHEET C310. LENGTH OF PIPE CONNECTION (INSIDE EDGE OF DRAINAGE STRUCTURE TO INFILTRATION CHAMBER) PER TABLE ON THIS SHEET. MANIFOLD PIPES SHALL HAVE PIPE BEDDING PER COR STD PLAN 220.10. OINSTALL TREATMENT VAULT DRAIN. SEE SHEET C414 FOR DETAILS. 10 INSTALL RECTANGULAR BI-DIRECTIONAL VANED GRATE PER COR STD. PLAN 204.30. 11 BOTTOM OF PLAY FIELD PER STATION, OFFSET AND ELEVATION SHOWN ON THIS SHEET. 12 DRIVEWAY ENTRANCE SHALL BE PER COR STD PLAN 104.4. CONCRETE APRON SHALL BE 8-FEET IN WIDTH, BEHIND EXISTING CURB, TO MEET STREET STANDARDS. 13 EXISTING STORM DRAINAGE TO REMAIN. PROTECT DURING CONSTRUCTION. 14 CONNECT TO EXISTING DRAINAGE PIPE OR STRUCTURE. 15 POTHOLE EXISTING UTILITY AT CROSSING PRIOR TO CONSTRUCTION AND NOTIFY THE ENGINEER IF CONFLICT EXISTS. GINSTALL HYDRODYNAMIC SEPARATOR STRUCTURE. SEE SHEET C411 FOR DETAILS. 17 INSTALL FLOW SPLITTER STRUCTURE. SEE SHEET C412 FOR DETAILS. GEXISTING UTILITY TO BE RELOCATED PER SHEET C502. 19 EXISTING PIPES TO BE REMOVED, PIPES TO BE PLUGGED WITH BLIND FLANGES. STORMWATER PIPE SHALL NOT BE PLUGGED UNTIL PROPOSED STORMWATER SYSTEM IS CONNECTED TO EXISTING MONROE AVE TRUNKLINE AND PROPOSED INFILTRATION RATE. 20 INSTALL CAP ON BELL END OF PIPE TO ALLOW FUTURE CONNECTION BY OTHERS. 21 CONNECT TO EXISTING DRAINAGE PIPE PER SPECIAL PROVISIONS 7-05.3(9). CONNECT NEW CMP STUB TO EXISTING CMP PER WSDOT STD. PLAN-60.40-01, TYPE K DIMPLE BAND. 22 INSTALL 24" DIAM. MANIFOLD PIPE CONNECTION FROM MANIFOLD VAULT TO PRIMARY ISOLATOR ROW, LENGTH PER PLAN. 23 INSTALL RECTANGULAR VANED GRATE PER COR STD. PLAN 204.20 24 INSTALL 24" DIAM. MANIFOLD PIPES BETWEEN ALL MANIFOLD DRAINAGE STRUCTURES. MANIFOLD PIPES SHALL HAVE PIPE BEDDING MATERIAL PER COR STD PLAN 220.10. GENERAL NOTES 1. ALL STORM SEWER PIPE SHALL BE POLYPROPYLENE WITH SMOOTH INTERIOR UNLESS NOTED OTHERWISE. 2. STATION AND OFFSET, AND RIM ELEVATION SHOWN REFERENCE CENTER OF STRUCTURE. SEE SHEET C410 FOR STRUCTURE PLACEMENT DETAIL. 3. STATION AND OFFSET ARE PER ACCESS ROAD ALIGNMENT OTHERWISE STATED. 4. VERIFY LOCATION OF EXISTING UTILITIES PRIOR TO CONSTRUCTION. 5. CATCH BASIN COVER SHALL BE ORIENTED AS SHOWN ON PLAN. 6. ALL DRAINAGE STRUCTURES SHALL HAVE SOLID LOCKING CIRCULAR FRAME AND COVER PER COR STD PLAN 204.50 UNLESS ,C OTHERWISE SPECIFIED. COVERS SHALL BE MARKED "DRAIN". 20 0 20 40 SCALE IN FEET CALL BEFORE YOU DIG 1-800-424-5555 OTAK 33201.A PROJECT NUMBER SITE GRADING AND DRAINAGE IMPROVEMENTS PLAN C402 DRAWING NO. R-408019 SHEET: 19 OF 36 © 2023 OTAK, INC.