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Home My WebLink AboutS-4290040 N N 0 W 5 O 2 Z O W U Q n Z Q Cy) LO U IV N 0 8 W a z J TOPOGRAPHY, BOUNDARY, AND UTILITIES STATEMENT- FURR ENGINEERING SERVICES PLLC. DOES NOT WARRANT THE TOPOGRAPHY, BOUNDARY, AND/OR EXISTING UTILITIES SHOWN ON THESE PLANS. IT IS THE CONTRACTORS' RESPONSIBILITY TO HAVE ALL EXISTING IMPROVEMENTS FIELD VERIFIED PRIOR TO CONSTRUCTION. ANY SUBSURFACE EXPLORATION OF EXISTING UNDERGROUND UTILITIES (POWER, WATER, SEWER, TELECOM, ETC.) SHALL BE PERFORMED BY THE CONTRACTOR. DISCREPANCIES BETWEEN WHAT IS SHOWN ON THE PLANS AND LOCATED BY THE CONTRACTOR SHALL BE BROUGHT TO THE ATTENTION OF FURR ENGINEERING SERVICES PLLC.. PRIOR TO CONSTRUCTION ACTIVITIES. NE 1/4 OF THE SW 1/4 OF SEC. 20, T. 23N., R. 05 E, W.M. GRANT PLACE TOWNHOMES DocuSign Envelope ID 345B681D-914F-4F2D-AB59-7C192D3B78A3 LENGTH(FT) w 0 a 50 a Ir 100 150 Lj 200 a 250 0 300 Z 350 °D 400 450 LENGTH(FT) a 0 a 50 Of 100 Lj 150 a 200 250 Z 300 350 400 450 LENGTH FT a 0 n. 50 of 100 w 150 a 200 0 250 Z 300 ry 350 400 450 LENGTH(FT) d 0 a 50 100 ~ 150 Q 200 0 250 Z 300 350 400 450 PROCEDURE SLOWLY PRESSURIZE THE PIPE TO 40 PSIC ALL SEWER PIPE SHALL MEET A MINIMUM AIR ALLOW 2 MINUTES FOR STABILIZATION, ADDING PRESSURE TEST OF 4 0 P S I G FOR 5 MINUTES AIR AS REQUIRED TO STABILIZE THE PRESSURE WITH NO LOSS OF PRESSURE IF THERE IS A LOSS AT 40 P S.I.G OF PRESSURE, THEN THE TIME OF THE DROP FROM 35 P S I G TO 2 5 P S I C SHALL NOT BE LESS THAN THE TIME SHOWN ON THE ABOVE TABLES AIR TEST TABLE STD. PLAN - 410 PUBLIC WORKS APP DEPARTMENT (LOW PRESSURE) Martin PastuCtPA26/2020 1 12: FOR SANITARY SEWERS1%89&AI61FD98B449D n,am won, wx.ww,eoc DATE 1292 Know what's below. Call before you dig. 6 IN DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 500 0 80 160 236 316 396 476 556 632 680 680 140 220 300 380 456 536 616 696 712 708 708 280 360 440 520 600 676 748 744 736 732 728 424 500 580 660 740 780 772 764 756 748 744 564 644 720 800 808 796 788 780 772 764 760 704 784 856 836 820 808 800 792 784 776 772 844 880 860 844 832 820 808 800 792 788 780 908 884 868 852 840 828 820 808 804 796 788 908 888 872 856 844 836 824 816 808 804 796 908 888 876 860 852 840 832 824 816 808 804 TIME SECONDS 6 IN DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 500 0 80 160 236 316 396 476 556 632 680 680 220 300 380 456 536 616 696 768 760 752 744 440 520 600 676 756 836 840 828 812 804 792 660 740 820 896 932 908 888 B68 856 840 832 880 960 1028 992 964 940 920 900 888 872 860 1100 1084 1044 1012 988 964 944 928 912 900 888 1132 1092 1056 1028 1004 984 964 948 932 920 908 1132 1096 1068 1040 1016 996 980 964 948 936 924 1132 1100 1076 1052 1028 1008 992 976 964 952 940 1132 7104 1080 1056 1036 1020 1004 988 976 964 952 TIME (SECONDS) 6 IN DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 500 0 80 160 236 316 396 476 556 632 680 680 316 396 476 556 632 712 832 816 804 804 792 632 712 792 872 952 984 952 928 908 888 876 952 1028 1108 1132 1088 1052 1020 992 972 952 936 1268 1284 1224 1176 1132 1100 10fi8 1044 1020 1000 984 1360 1300 1248 1204 1164 1132 1104 1080 1056 1036 1020 1360 13d8 1264 1224 1192 1160 1132 1108 1088 1068 1052 1360 1316 1276 1240 1208 1180 1156 1132 1112 1096 1076 1360 1320 1284 1252 1224 1200 1176 1152 11 32 1116 1100 1360 1324 1292 1264 1236 1212 1192 1168 1152 1132 1116 TIME SECONDS 6 IN DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 500 0 80 160 236 316 396 476 556 632 680 680 496 576 652 732 812 892 972 948 924 900 884 988 1068 1148 1228 1248 1192 1144 1104 1072 1044 1020 1484 1564 1484 1408 1344 1292 1248 1208 1172 1144 1116 1700 1608 1532 1464 1408 1360 1316 1280 1248 1216 1192 1700 1624 1560 1504 1452 1408 1368 1332 t 304 1272 1248 1700 1636 1580 1532 1484 1444 1408 1376 1344 1316 8/23/2024 DocuSign Envelope ID 345B681D-914F-4F2D-AB59-7C192D3B78A3 WASTEWATER UTILITY STANDARD NOTES 1 ALL WORK AND MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATION OF THE CITY OF RENTON PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON STANDARD PLANS & SPECIFICATIONS A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION 2 DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 UNLESS OTHERWISE APPROVED BY THE CITY BENCHMARKS AND MONUMENTS SHALL BE REFERENCED ON THE APPROVED PLANS 3 A PRE -CONSTRUCTION CONFERENCE AND A 24-HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS, INCLUDING STREET USE PERMITS, PRIOR TO STARTING CONSTRUCTION INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PUBLIC WORKS INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION 4 THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE PER CITY SPECIFICATIONS ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE PUBLIC WORKS DEPARTMENT AN APPROVED TRAFFIC CONTROL PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN THE PUBLIC RIGHT-OF-WAY 5 CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REQUIREMENTS. 6. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE THE CONTRACTOR SHALL COMPLY WITH THE REQUIREMENTS OF RCW 19 122 A DIG TICKET SHALL BE OBTAINED A MINIMUM OF TWO BUSINESS DAYS PRIOR TO STARTING ANY EXCAVATION THE CONTRACTOR SHALL HAVE A COPY OF THE DIG TICKET ON SITE AT ALL TIMES 7. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH OF 12-INCHES, MAXIMUM DEPTH 18-INCHES, THOROUGHLY COMPACTING EACH LAYER TO 95 PERCENT OF MAXIMUM DENSITY THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE TRENCH MATERIALS TO COMPLETE THE FILL OVER THE PIPE SHALL BE EQUIVALENT TO BANK RUN GRAVEL FOR TRENCH BACKFILL (9-03.19). B SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER-GASKETED ASTM D 3034, SDR 35, C900/C905 OR DUCTILE IRON CLASS 50, UNLESS OTHERWISE APPROVED BY THE CITY 9 SANITARY SEWER PIPES SHALL NOT BE LOCATED UNDER ANY STRUCTURE (WALL, BUILDING FOUNDATION, ETC) UNLESS APPROVED BY THE CITY IF A SANITARY SEWER IS TO BE LOCATED UNDER ANY STRUCTURE (WALL, BUILDING FOUNDATION, ETC.), IT SHALL BE DESIGNED BY A PROFESSIONAL ENGINEER LICENSED IN THE STATE OF WASHINGTON IN ACCORDANCE WITH STANDARD DETAIL 412 10. OPEN -CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAYS SHALL BE BACKFILLED WITH CRUSHED SURFACING AGGREGATE (WSDOT SPECIFICATION 9-03 9(3) AND MECHANICALLY COMPACTED UNLESS OTHERWISE APPROVED BY THE CITY 11 ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATION OF THE CITY AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATION AS APPROVED AND MODIFIED BY THE CITY IN THE RENTON STANDARD PLANS & SPECIFICATIONS THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL TO A UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE PIPE BEDDING SHALL BE IN ACCORDANCE WITH STANDARD PLAN 405 12 ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF THE CITY FOR THE PREVENTION OF ON -SITE EROSION BOTH DURING CONSTRUCTION AND AFTER THE COMPLETION OF CONSTRUCTION IN ACCORDANCE WITH THE CURRENT SURFACE WATER DESIGN MANUAL 13 THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH A RECORD DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR S PLAN - 413 PUBLIC WORKS WASTEWATER UTILITY APPROVED DEPARTMENT STANDARD NOTES Martin PastuchaLO/26/2 20 rwic wo,lu no,nw,ccnn DATE SURVEYED: 4 PER CITY COMMENTS DAF 08/26/24 DESIGNED: 3 PER CITY COMMENTS DAF 07/29/24 DAF 2 PER CITY COMMENTS DAF 05/21/24 DRAWN: TJW, FEM 1 PER CITY COMMENTS DAF 04/04/24 CHECKED: N0. REVISION BY DATE APPR DAF APPROVED: SCALE: 1 "=30' ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY M FURR I GINEERING .ERVICES, PLLC 4715142nd PI. SW #B, Edmonds, WA 98026 ph 206.890.8291 S-429004 IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING 7j)+ IL NJanders 09/16/2024 WASTEWATER UTILITY jstowell 09/12/2024 DATE: VERTICAL: NAVD 1988 GRANT PLACE TOWNHOMES HORIZONTAL: NAD 1983/1991 11 21 23 + CITY OF 1600 GRANT AVE S RENTON, WA 98055 FIELDBooK: RENTON DATU M PARCEL 2023059052 DRAWING N0: Planning/Building/Public Works Dept. 20069 SANITARY SEWER DETAILS SHEET: OF: C5.3 28 O) O CO N Ir U 75 r— � M Q J N T 1 N Cn W 0 2 Z O W U Q J z Q r� V