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HomeMy WebLinkAboutR-422951A PORTION OF THE NW 1/4 OF SECTION 19, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., KING COUNTY, WASHINGTON rn N N I O w z J U- 4 3 34 18 10 9 19 33 � 4 �_4 I 12 8 15 7 8 TYP.) 1s HATCH IN OPEN POSITION VALVE VAULT PLAN VIEW VALVE VAULT PROFILE VIEW PROVIDE 25 MIL A. d a COAL TAR EPDXY a d EXTERIOR COATING ° a a .a " A• 19 21 15 36 ; a 10 17 3 FORCEMAIN PER PLAN r, HATCH IN OPEN POSITION SLOPE POURED CONCRLIL FLOOR 2% MIN. a d• d 40 d d C : d ` d d STAINLESS STEEL PIPE SUPPORTS, BOLT TO SLAB, TYP. PUMP STATION DATA PUMP STATION SCHEDULE P-1 AND P-2 SPECIFICATIONS MAKE = FLYGT MODEL = NP 3085 SH Q = 270 GPM STATIC HEAD =11.8 FEET PUMP DISCHARGE SIZE = 3—INCH TO 4—INCH PUMP MOTOR = N3085.070 05-07-4AL—W 2.2HP, 3 PHASE, 460 V, 60 HZ MOTOR SPEED = VARIABLE SPEED (MAX:1670 RPM) PUMP IMPELLER =133mm DIAMETER 6" DIA. SDR35 PVC VENT ELEVATION = 21.14 12" DIP OVERFLOW ELEVATION = 20.64 HIGH LEVEL ALARM ELEVATION = 20.64 LEAD PUMP ON MAX POWER ELEVATION =15.32 LEAD PUMP ON MIN POWER FLOW ELEVATION =13.82 LAG PUMP ON MIN POWER FLOW ELEVATION =16.42 PUMP OFF ELEVATION = 9.82 LOW LEVEL ALARM ELEVATION = 7.44 WET WELL FLOOR ELEVATION = 6.08 WET WELL 4—INCH FORCEMAIN ELEVATION = 20.21 PUMP STATION NOTES 1. IN THE EVENT THAT SUMP LEVEL EXCEEDS ELEVATION 18.90, OR DROPS BELOW ELEVATION 6.81, ACTIVATE LOCAL ALARM. ALARM STYLE TO BE DETERMINED BY OWNER PREFERENCE. 2. FORCEMAIN PIPING SHALL BE INSTALLED WITH A MINIMUM OF 2' COVER OUTSIDE OF VAULTS AND ADJACENT PAVED SURFACES. 3. SEE ELECTRICAL PLANS FOR PUMP POWER AND CONTROL PANEL 4. CONTROL PANEL SHALL HAVE LOCAL HAND —OFF —AUTO SWITCHES FOR EACH PUMP TO OVERRIDE COMMANDED POSITION IN AN EMERGENCY. 5. LIFT STATION CONTROL PANEL SHALL BE EQUIPPED WITH PUMP STATUS LIGHTS. 6. LIFT STATION SHALL BE EQUIPPED WITH INTERNAL LIGHTS FOR SERVICING AND MAINTENANCE OF THE PUMPS, PIPING, AND VALVES. LIGHT SWITCHES SHALL BE LOCATED ON PUMP PANEL. 7. FLOAT ELEVATIONS TO BE ADJUSTED BASED ON FIELD PERFORMANCE TO PREVENT FLOODING OF THE PUMP STATION AND TO MATCH DESIGN FLOWS. 8. PUMPS SHOULD BE INSTALLED SO AS TO SLOWLY RAMP UP OR DOWN TO DESIGN FLOWS OVER A PERIOD OF 30 SECONDS. AS A CONDITION OF APPROVAL: 9. VERIFY PUMPS DISCHARGE AT DESIGN FLOW RATES. THE FINAL TAB REPORT SHALL BE PROVIDED TO THE CITY'S DEVELOPMENT ENGINEERING PROJECT MANAGER TO VALIDATE THE DESIGN FLOWS HAVE BEEN ACHIEVED. 6" DIA. SDR 35 PVC VENT, COORDINATE OUTLET WITH OWNER. RIM TO IE=3'—O" 26 MOUNT FLOAT TREE WITH STAINLESS STEEL BOLTS IN LOCATION ACCESSIBLE FROM LADDER. ROUTE CONTROLS (TY P.) AND POWER TO PUMP PANEL. 4 (TYP.) 4 22 n (TYP.) (TYP.) (TYP.) �J (TYP.) 14 (TYP.) SLOPE POURED FLOOR TO DRAIN (TYP.) 6" DIA. SDR 35 PVC VENT, COORDINATE OUTLET WITH OWNER. RIM TO IE=1'-6" ATTACH UPPER STAINLESS STEEL SLIDE RAIL SUPPORT _ TO PUMP VAULT LID WITH STAINLESS STEEL BOLTS FORCEMAIN FORCEMAIN • d PER PLAN n PER PLAN IV PROVIDE o4" VAULT DRAIN BETWEEN WET WELL AND VALVE VAULT. C25 31 30 30 .d 4. a_ STAINLESS STAINLESS STEEL LIFT CHAIN :a d 29 SLOPE LIP AT 45°. CLEAR PUMPS AND COUPLINGS • Call 811 • ® two business days before you dig No. n a 10 1 HATCH IN OPEN POSITION DUPLEX SUBMERSIBLE PUMPS P-1 & P-2 HATCH IN OPEN POSITION PUMP STATION PLAN VIEW LO) PUMP CONTROL FLOAT SWITCHES. SHOWN 37 AT THIS LOCATION FOR CLARITY, FLOAT TREE SHALL BE MOUNTED BEHIND LADDER FOR EASE OF ACCESS/MAINTENANCE PUMP STATION a PROFILE VIEW REVISION Ell J 27 ELEV PER STATION TABLE PROVIDE 25 MIL COAL TAR EPDXY EXTERIOR COATING LAG PUMP ON MIN. ELEV PER STATION TABLE ONE PUMP ON MAX. FLOW ELEV PER STATION TABLE d ONE PUMP ON MIN. a. a FLOW ELEV PER STATION TABLE INLET PIPE PER PLAN PUMP OFF ELEV PER STATION TABLE LOW LEVEL ALARM ELEV PER STATION TABLE DUPLEX SUBMERSIBLE PUMPS P-1 & P-2 PUMP INLET ELEV PER PER STATION TABLE VAULT BOTTOM ELEV PER PLAN SURVEYED: DESIGNED: DKM/RJJ DRAWN: KLK/DKM CHECKED: DCD BY DATE APPR APPROVED: DCD SCALE: AS NOTED ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY MATERIALS LIST MATERIALS LIST SIZE TYPE 1 PUMP BASE 3" DIA 2 FL X MJ ADAPTER WITH MEGALUG 3" DIA DIP 3 FL X MJ ADAPTER WITH MEGALUG 4" DIA DIP 4 PUMP DISCHARGE PIPELINE 4" DIA DIP 5 IMJ 90 DEGREE ELL WITH 2 MEGALUGS 4" DIA DIP 6 IROMAC 501 TRANSITION COUPLING 4" DIA DIP 7 ROMAC 501FAC (FLANGED COUPLING ADAPTER) 4" DIA DIP 8 FLANGED DIP TEE 4"X1 "X4" DIP 9 MUELLER A-2602-6-0261 RUBBER DISC FACE 4" DIA DIP 10 FL RESILIENT SEAT WEDGE GATE VALVE NON RISING STEM WITH 2" OPERATIONAL NUT. GATE VALVE NORMALLY 4" DIA DIP OPEN 11 MJ WYE WITH MEGALUGS 6"X6"X6" DIP 12 FL X MJ 45 DEGREE ELL WITH MEGALUG 4" DIA DIP 13 PROVIDE H-20 RATED LOCKING FRAME AND COVER, OLYMPIC FOUNDRY M1025 OR EQUAL. CAST INTO THE 4" DIA DIP VAULT TOP. 14 ISHACKLED CLAMP OR MEGALUG 4" DIA DIP 15 SEWAGE COMBINATION AIR/VAC VALVE. APCO SERIES 440 SCAV, MODEL 443 1". PROVIDE INLET AND OUTLET 1 BACKFLUSHING NIPPLES AND SHUT OFF GATE VALVES. GATE VALVES NORMALLY CLOSED. 16 LINK SEAL. SIZE TO FIT ANNULAR SPACE BETWEEN PIPELINE OUTSIDE DIAMETER AND CONCRETE VAULT WALL CORE DRILL. PROVIDE 3" DIAMETER DIP BLIND FLANGE, DRILLED AND TAPPED FOR 1" NPT, (2) 1" DIAMETER S.S. NIPPLES 17 AND (1) INLET S.S. GATE VALVE. GATE VALVE NORMALLY OPEN. PROVIDE 24" DIAMETER DIP FRAME AND COVER PER WSDOT STANDARD PLAN B-30.70-04, H2O RATED, BOLT 18 DOWN/WATERTIGHT TYPE 2, STANDARD "STORM." CAST INTO VAULT TOP. PROVIDE POLYPROPOLENE LADDER WITH RETRACTABLE CENTER SAFETY RAIL, LANE POLYPROPOLENE VAULT 19 LADDER COMPLYING WITH ASTM D4101 AND C497 REQUIREMENTS. SECURE IN ACCORDANCE WITH MANUFACTURER REQUIREMENTS. ACCESS HATCH, LW HATCH HD-3C, 36" X 54" DOUBLE LEAF DOOR WITH SAFETY GRATING, ALUMINUM 20 DIAMOND PLATE HATCH COVER, S.S. HARDWARE, SPRING LOADED WITH LOCKING MECHANISM, DRAINAGE CHANNEL AND HOLD OPEN ARM. CAST INTO VAULT TOP. PROVIDE 2" SQUARE VALVE EXTENSION, FIELD DETERMINE LENGTH. PROVIDE 10" DIAMETER X Y4" RING AT TOP 21 OF EXTENSION AND WELD TO EXTENSION. PROVIDE 3' TALL TEE HANDLE EXTENSION FOR ABOVE GRADE VALVE OPERATION. STORE THE TEE HANDLE INSIDE OF THE VAULT ON HANGARS LOCATED NEAR THE LADDER. PROVIDE BLACK POWDER COATING ON THE VALVE EXTENSION AND THE TEE HANDLE. 22 4" DIAMETER GPK SAND COLLAR 23 4" DIAMETER SDR 35 PVC PIPE 24 PROVIDE PIPE BELL OR GASKETED STOP COUPLING 25 PROVIDE 4" DIAMETER PVC SOLVENT WELD BACKWATER CHECK 26 6" DIAMETER GPK SAND COLLAR 27 72" DIAMETER TYPE 3 CONCRETE PUMP STATION PER WSDOT STANDARD PLAN B-15.60-02 ABD B-30.90-02 28 MJ ENLARGEMENT WITH MEGALUGS 3"x4" DIP 29 CLASS 3000 COMMERCIAL CONCRETE PER WSDOT STANDARD SPECIFICATION 6.02 30 PROVIDE PUMP GUIDE RAIL SYSTEM, GUIDE RAIL SUPPORT AND HARDWARE. ALL COMPONENTS SHALL BE STAINLESS STEEL. 31 PROVIDE PUMP DISCHARGE PIPE SUPPORT, SHACKLE CLAMPS, ALL THREAD AND WALL ANCHORS AT MINIMUM' O.C. ALL COMPONENTS SHALL BE S.S. OR DUCTILE IRON. PROVIDE 1-12—SE (30"X60") ALUMINUM DIAMOND PLATE DOOR WITH SAFETY GRATING, H-20 HATCH, S.S. 32 HARDWARE, SPRING LOADED WITH LOCKING MECHANISM, DRAINAGE CHANNEL AND HOLD OPEN ARM CAST INTO TOP. 33 MJ ENLARGEMENT WITH MEGALUGS 4%6" DIP 34 PUMP DISCHARGE PIPELINE 6" DIA DIP 35 ROMAC 501 TRANSITION COPUPLING 6" DIA DIP 36 SHACKLED CLAMP OR MEGALUG 6" DIA DIP 37 OVERFLOW PIPE 12" DIA DIP 1,D C. sitts&hill O� of w�'9� 4 C rJ1 CIVIL I STRUCTURAL I SURVEY 4815 CENTER STREET I TACOMA, WA. 98409 V PHONE: (253) 474-9449 1 FAX: (253) 474-0153 http://www.sittshill.com/ Project No.: 19480 Project Mgr.: DCD 46449 4 Proj. Engineer: DKM/RJJ Proj. Drafter: KLK/DKM SIpNpL >�� 4M. R-422951 IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING - Wanders 05/08/2023 HORIZONTAL SCALE: 1 "=2' 4 0 2 4 2 VERTICAL SCALE: 1"=2' 4 NORTH DATE: VERTICAL: NAVD 1988 HORIZONTAL: NAD 1983/1991 CITY OF • BROTHERTON CADILLAC - RENTON 3/1 [;R FIELDBOOK: RENTON PAGE: • DRAWING NO: DATUM Planning/Building/Public Works Dept. LIFT STATION AND VALVE VAULT NOTES AND DETAILS C3.1 OC (PRIVATE AND PUBLIC) SHEET: nC OF:2A Ln N T O O I N Q J LO O co N N WE