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A <br />00 <br />1-1 <br />12 <br />11 <br />MECHANICAL PLAN GENERAL NOTES <br />1. DIMENSIONS NAD LAYOUT CONFIGURATIONS HAVE BEEN MADE FROM EXISTING PLANS ON FILE WITH THE COUNTY OF <br />SAN JOAQUIN DEPARTMENT OF PUBLIC WORKS. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND <br />LOCATIONS OF ALL STATION EQUIPMENT PRIOR TO STARTING ANY CONSTRUCTION WORK WITHIN THE STATION. <br />2. NEW PUMP SHALLBE MANUFACTURED BY LAYNE-BOWLUS, OR FAIRBANKS MORSE, OR BY AN APPROVED EQUAL AND <br />SHALL MEET THE FOLLOWING PUMPING CONDITIONS: <br />- Q = 5000 GPM ® M' TDH; EFF = 77`%; 1180 RPM (MAX) <br />- Q = 3200 GPM ® 18' TDH; EFF = 65%; 1180 RPM (MAX) <br />3. <br />GATE VALVES SHALL BE KNIFE TYPE WITH HEAVY DUTY STEEL BODY, 150 PSI WORKING PRESSURE RATED, <br />RESILIENT REPLACEABLE RUBBER SEAT, AND HAND WHELL OPERATED. GATE VALVE SHALL BE MANUFACTURED BY <br />CRANE OR APPROVED EQUAL MANUFACTURER. <br />4. <br />CHECK VALE SHALL BE WAFER TYPE, THIN BODY, BRONZE FACED CAST IRON 90' ROTATING DISC, WITH <br />REPLACEABLE BRONZE SEATS, AND OUTSIDE WEIGHTED LEVER. <br />CONTRUCTION NOTES <br />O - — — — — — — — — — ❑1 INSTALL 1 - 50 HP MOTOR/PUMP. <br />�2 INSTALL 4' X 4', 3/4" THICK STEEL PUMP <br />MOUNTING PLATE WITH 4 - 3/4" X 8" <br />ANCHOR BOLTS. REMOVE EXISTING 3' X 3' <br />DRAINAGE GRATE AND FRAME. FILL ANY <br />VOIDS WITH HIGH STRENGTH EPDXY CEMENT. <br />�3 REMOVE t6' OF EXISTING 16"0 PIPE; INSTALL <br />1 - 16" GATE VALVE (L=4"); 1 - 16" <br />Lj CHECK VALVE (L=4") AND RESTRAINED <br />TO DIVERTING CHANNEL STEEL TRANSITION COUPLING (L=12"t). <br />® INSTALL 1 - 16" GATE VALVE (L=4"); 1 - <br />16" CHECK VALVE (L=4") AND RESTRAINED <br />EXISTING 16"0 STEEL PIPELINF,(BITUMASTIC WRAPPING) STEEL TRANSITION COUPLING (L=12"t). <br />PUMP STATION PLAN <br />SCALE: 1/4" = 1' - 0" <br />WATER SURFACE <br />PUMP STATION SECTION <br />SCALE: 1/4" = 1' - 0" <br />PROJECT ENGINEER DATE CHECKED DATE I SUBMITTED I DATE I APPROVAL <br />/a/ T6 �' <br />boforsC'yolu <br />1.8008/2.2/11 <br />�mNJ <br />L -1 - <br />DATE <br />DESCRIPTION <br />_A <br />t _ <br />07 <br />PUMP STATION VALVE DETAIL <br />SCALE: 1/2" = 1' - 0" <br />EAST STOCKTON <br />STORM DRAINAGE IMPROVEMENTS <br />DATE AGEN. DATE GCW <br />G.C. WALLACE OF CALIFORNIA, INC. <br />Engineers /Planners ISurveyors <br />2150 RIVER PLAZA DR., SUITE 100, SACRAMENTO, CA 95833 <br />TELEPHONE: (916) 286-7600 • FAX: (915) 286-7601 <br />I.TERLOO STORMWI PUMP STA <br />DEPARTMENT OF PUBLIC WORKS <br />SAN JOAOUIN COUNTY, CALIFORNIA <br />_ AS NOTED SHEET NO. 29 .rt <br />RDM M-1 <br />STAFF MECHANICAL PLANOF 30 SHEETS <br />RUM_ 277 001 <br />DAr� o-mac-oa PROJECT N0. <br />