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IRRIGATION PROGRAM: OVERVIEW DETAIL REFERENCE PLAN VIEW SYMBOL APPURTENANCE MANUFACTURER/MODEL NOT SHOWN BACKFLOW BLANKET WORLD WIDE CANVAS, SAN JOAQUIN COUNTY APPROVED INSULATING BLANKET, INSTALL SIZE REQUIRED AND PER MANUFACTURER'S RECOMMENDATIONS WITH PADLOCK e o BALL VALVE BALL VALVE, KING BROS, B.T,U. OR APPROVED EQUAL, VALVE SHALL BE LIME SIZE, BLOCKED TRUE UNION D -z PIPE EXPANSION JOINT FLEXICRAFT SINGLE ML LOOP (MLT80200) PRESSURE REGULATOR PRESSURE REGULATOR, RAIN BIRD PSI-M30X-075 MAINLINE, BELOW POTABLE WATER IRRIGATION MAINLINE, GALVANIZED STEEL PIPE, 2" SIZE THROUGHOUT, INSTALL �-1 GROUND WARNING TAPE ABOVE LINE, INSTALL PER SAN JOAQUIN COUNTY STANDARDS B MAINLINE, ABOVE POTABLE WATER IRRIGATION MAINLINE ABOVE GRADE, GALVANIZED STEEL PIPE, 2" SIZE THROUGHOUT, D-2 GROUND INSTALL PER SAN JOAQUIN COUNTY STANDARDS LATERAL, BELOW POTABLE WATER IRRIGATION LATERAL, 3/4" SCHEDULE 40 PVC WHITE PIPE, INSTALL PER SAN JOAQUIN -1-1 GROUND COUNTY STANDARDS LATERAL, BELOW POTABLE WATER IRRIGATION LATERAL, Yz" SPX -FLEX 100 HOSE, INSTALL PER SAN JOAQUIN COUNTY 0-1 P-2 GROUND STANDARDS CULVERT CULVERT, SEE NOTES ON PLAN 1 1 a-2 P-2 BUBBLER DEEP WATER SYSTEM ROOT ZONE WATERING SYSTEM, RAINBIRD, RWS-S-B-1401 (0.25 GPM) �o M 0 i - a m z O F- 0- Of -0.Of U U) w ❑ w 0 7 w IRRIGATION NOTES: SCALE 1=100' 0 1 • SEE TECHNICAL SPECIFICATIONS AND GENERAL NOTES FOR ADDITIONAL INFORMATION TO CONSIDER IN IRRIGATION 700 TOD SYSTEM INSTALLATION INCLUDING INFRASTRUCTURE AND UTILITIES PROTECTION AND REPAIR INFORMATION. 2. IRRIGATION MAINLINE AND EQUIPMENT ARE SHOWN DIAGRAMMATICALLY TO CONVEY INSTALLATION INTENT WITH GRAPHIC CLARITY. THE CONTRACTOR SHALL NOT INSTALL THE IRRIGATION SYSTEM AS DIAGRAMMATICALLY SHOWN IF OBSTRUCTIONS, INFRASTRUCTURE, GRADE CHANGES, OR OTHER BARRIERS EXIST IN THE FIELD THAT MIGHT NOT HAVE LEGEND BEEN FORESEEN, CONSIDERED, OR IN EXISTENCE DURING IRRIGATION DESIGN. NOTIFY ENGINEER IF THE INSTALLATION OF THE SYSTEM IS NOT FEASIBLE AS DIAGRAMMATICALLY SHOWN PRIOR TO PROCEEDING. IF CONFLICTS ARE NOT REPORTED TO THE ENGINEER, THE CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR ANY EXISTING VERNAL POOL NECESSARY CHANGES REQUIRED TO MAKE THE SYSTEM FULLY FUNCTIONAL AT NO ADDITIONAL COST TO THE COUNTY. — • — - — - — EXISTING VERNAL SWALE BOUNDARY 3. CONTRACTOR SHALL VERIFY STATIC WATER PRESSURE AT POINT OF CONNECTION PRIOR TO INSTALLING IRRIGATION SYSTEM, SHOULD STATIC WATER PRESSURE BE LESS THAN 100 PSI, CONTRACTOR SHALL NOTIFY ENGINEER FOR 25' OFFSET FROM VERNAL FEATURE INSTRUCTIONS PRIOR TO PROCEEDING WITH INSTALLATION. THE SYSTEM DESIGN IS BASED ON 27 GPM BEING Q AVAILABLE AT THE POINT OF CONNECTION. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING THESE REPORTED READINGS PRIOR TO CONSTRUCTION AND SHALL CEASE CONSTRUCTION ACTIVITY AT ONCE IF AVAILABLE WATER ---- R EXISTING BARBED WIRE FENCE Z PRESSURE AND VOLUME VARY FROM PREVIOUSLY REPORTED FIGURES. IF WATER PRESSURE AND VOLUME DISCREPANCIES ARE NOT REPORTED TO THE ENGINEER PRIOR TO START OF CONSTRUCTION, THE CONTRACTOR --- LIMIT OF WORK SHALL ASSUME FULL RESPONSIBILITY FOR ANY NECESSARY CHANGES REQUIRED TO MAKE THE SYSTEM FULLY FUNCTIONAL AT NO ADDITIONAL COST TO THE COUNTY, EXISTING MAJOR CONTOUR 4. CONTRACTOR SHALL VERIFY LOCATIONS OF POINT OF CONNECTION FOR WATER PRIOR TO CONSTRUCTION. EXISTING MINOR CONTOUR 5. FOLLOW ALL LOCAL CODES WHEN INSTALLING IRRIGATION SYSTEM, FOLLOW MANUFACTURER'S SPECIFICATIONS DURING INSTALLATION, NOTIFY ENGINEER OF ANY COBE CONFLICTS WITH THE DESIGN PRIOR TO STARTING WORK. PROPOSED MAJOR CONTOUR 6, ALL MATERIALS AND EQUIPMENT SHALL BE NEW. THE CONTRACTOR SHALL INSTALL MATERIALS AND EQUIPMENT TO _ PROVIDE THE MOST EFFICIENT AND OPTIMUM OPERATING SYSTEM. FIELD ADJUSTMENTS MAY BE REQUIRED. _ -- 11a'r� PROPOSED MINOR CONTOUR 7. CONTRACTOR SHALL PRESSURE AND LEAK TEST IRRIGATION LINES PRIOR TO BACKFILLING TRENCHES. THE LEAK CALLISTEMON GITRINUS (CACI) TEST SHALL BE CONDUCTED BY TURNING ON THE SYSTEM AND VISUALLY INSPECTING FOR LEAKS. 8. THE CONTRACTOR SHALL PROVIDE THE ENGINEER ONE OPERATING KEY FOR, TWO SETS OF LOCKING COVER KEYS, �w FEIJOA SELLOWIANA (FESE) AND ONE HOSE SWIVEL FOR QUICK COUPLING VALVES. HETEROMELES ARBUTIFOLIA (HEAR) 9. THE CONTRACTOR SHALL INSTALL UNISTRUT UNI PI ER PIPE SUPPORT SYSTEMS TO SUPPORT THE 2" GS IRRIGATION MAINLINE AS IT CROSSES THROUGH VERNAL FEATURES (VERNAL SWALES AND VERNAL POOLS) THAT ARE 6 INCHES OR XYLOSMA CONGESTUM (XYCO} IqK DEEPER AS DIRECTED BY THE ENGINEER. ESTIMATED NUMBER OF UNISTRUT UNIPIER PIPE SUPPORT IS IDENTIFIED IN THE NOTICE TO CONTRACTOR. SEE d-1 IRRIGATION PLAN 70F11