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HomeMy WebLinkAbout4734A-1HES l L EGEND 7 Title Page 2 Plonfing Plan .3 Irrigotion Plan IRRIGATI❑N NOTES 1. THIS SYSTEM IS DIAGRAMMATIC. ALL PIPE, VALVES, ETC. ' SHOWN WITHIN PAVED AREAS ARE FOR DESIGN CLARIFICATION ONLY AND SHALL BE INSTALLED IN PLANTING AREAS WHEREVER POSSIBLE. 2. D❑ NOT WILLFULLY INSTALL THE SPRINKLER SYSTEM AS INDICATED ON THE DRAWINGS WHEN IT IS OBVIOUS IN THE FIELD THAT UNKNOWN OBSTRUCTIONS OR GRADE DIFFERENCES EXIST AND SHOULD BE BROUGHT TO THE ATTENTION OF THE OWNER'S AUTHORIZED REPRESENTATIVE IN THE EVENT THAT THIS NOTIFICATION IS NOT PERFORMED. THE CONTRACTOR MUST ASSUME FULL RESPONSIBILITY FOR REVISI❑NS NECESSARY. 3. SYSTEM DESIGN IS BASED ON MINIMUM OPERATING PRESSURE SHOWN AT EACH P❑INT OF CONNECTION WITH MAXIMUM GPM DEMAND SPECIFIED. IRRIGATION CONTRACTOR SHALL VERIFY ALL PRESSURES ON SITE PRI❑R TO C❑NSTRUCTI❑N TO OWNER'S CONSTRUCTION REPRESENTATIVE. 4. IT IS THE RESPONSIBILITY OF THE IRRIGATION CONTRACTOR TO FAMILIARIZE HIMSELF WITH ALL GRADE DIFFERENCES. LOCATION OF WALLS, RETAINING WALLS, CURBS, ETC. HE SHALL COORDINATE ALL HIS WORK WITH THE GENERAL CONTRACTOR AND OTHER SUB- CONTRACTORS FOR LOCATI❑N OF PIPE SLEEVES THROUGH WALLS, UNDER ROADS, PAVING AND STRUCTURES. 5. MAINLINE FEEDER BETWEEN POINT OF CONNECTION, METER, AND BACKFLOW PREVENTER TO BE OF MATERIAL REQUIRED BY CURRENT WATER DISTRICT. 6. FINAL LOCATION OF THE AUTOMATIC CONTROLLER ENCLOSURE AND THE BACKFLOW PREVENTION DEVICE SHALL BE APPROVED BY THE CITY'S AND OWNER'S REPRESENTATIVE, AND/OR LANDSCAPE ARCHITECT, WHERE APPLICABLE. 7. IN ADDITI❑N TO THE SLEEVES SHOWN ON THE PLAN, THE IRRIGATI❑N CONTRACTOR SHALL BE RESPONSIBLE FOR THE INSTALLATION OF ADDITIONAL SLEEVES OF SUFFICIENT SIZE UNDER ALL PAVED AREAS PRIOR TO PAVING UPON APPROVAL OF THE OWNER'S REPRESENTATIVE, IF REQUIRED TO OPERATE SYSTEMS, 8. IRRIGATI❑N CONTRACTOR SHALL FLUSH ALL LINES AND ADJUST ALL HEADS FOR MAXIMUM PERFORMANCE ANDTO PREVENT OVERSPRAY ONTO WALKS, STREETS, AND BUILDINGS AS MUCH AS POSSIBLE. THIS SHALL INCLUDE SELECTIONG THE BEST NOZZLE RADIUS TO FIT UNUSUAL SITE CONDITIONS FOR APPROVAL PURPOSES AT NO EXTRA CHARGE. 9. QUALITY CONTROL OBSERVATION SEQUENCES ARE FOUND IN THE SPECIFICATIONS 10. CLEAN-UP ON A DAILY BASIS PER OWNER'S REPRESENTATIVE'S APPROVAL. 11. CONTRACTOR TO INSTALL EXTRA CONTROL PIL❑T WIRES FROM EACH CONTROLLER AND LOOPED UP INTO EACH VALVE BOX (24' COIL) TO THE END OF SYSTEM. THE EXTRA WIRES SHALL BE IDENTIFIED AS EXTRA AND NUMBERS WITH TAGS AT EACH VALVE BOX AND AT ALL CONTROLLERS, CITY OF FONT�NA �"1 �`� Eti � � i. l�� (�► E � '�, [�� f � (�� ,'v' E fir, [ �`� I � 1 r�� � l�� �� �� CITY REQUIRED NOTES: INSPECTION 1. IT IS THE LANDSCAPE CONTRACTOR'S RESPONSIBILITY TO CONTACT THE ENGINEERING DIVISION'S LANDSCAPE INSPECTOR 48 HOURS PRIOR TO DESIRED INSPECTION OF AN ITEM AT (909) 350-6632 2. PRIOR TO RELEASE OF UTILITIES OR MAINTENANCE PERIOD COMMENCEMENT THE FOLLOWING INSPECTIONS ARE REQUIRED. PRE CONSTRUCTION MEETING INSPECTION OF IRRIGATION SYSTEM IN OPEN TRENCH CONDITION (PRIOR FOR A THREE (3)I MAINLINE EST @ 150 PSI PERIOD. IRRIGATION COVERAGE TESTS INCLUDING INITIAL AND FINAL. FINISH GRADE PRIOR TO PLANTING PLANT MATERIALS PRIOR TO PLANTING AND SOIL PREPARATION. PLANTING, INCLUDING STREET TREES. CONTACT THE PARKS PLANNING AND LANDSCAPE DEVELOPMENT SECTION, ENGINEERING DIVISION, FOR SPECIES AND FINAL LOCATIONS. COMPLIANCE WITH APPROVED PLANS FINAL INSPECTION. 3. THE OWNERS REPRESENTATIVE AND LANDSCAPE CONTRACTOR SHALL BE PRESENT AT EACH INSPECTION. WEED CONTROL PLANTING NOTES VICINITY MAP THE CONTRACTOR SHALL PERFORM A THROUGH WEED ABATEMENT PROGRAM, KILLING AND REMOVING ALL WEEDS FROM THE SITE AND SHALL BE COMPLETED PRI❑R TO THE ADDITION OF ANY SOIL AMMENDMENTS. THIS SHALL BE DONE FOR ALL PLANTING AREAS, SPECIFICALLY BUT NOT LIMITED TO SLOPES AND GROUNDC❑VER AREAS. THE CONTRACTOR SHALL FOLLOW THE FOLL❑WING STEPS. 1. KILL AND REMOVE ALL EXISTING WEEDS. 2. IRRIGATE ALL AREAS TO BE PLANTED FOR (2) WEEKS 3. KILL AND REMOVE ALL NEWLY GERMINATED WEEDS. 4. REPEAT STEPS 2 AND 3. 5. PLANT OR HYDR❑SEED GROUNDC❑VER 6. APPLY PRE -EMERGENT HERBICIDE AFTER PLANTING OR HYDR❑SEED GERMINATI❑N CONTRACTOR SHALL BE RESPONSIBLE FOR SELECTION OF HERBICIDE AND ITS COMPATIBILITY WITH PLANT MATERIALS S❑IL TEST AFTER S❑IL HAS BEEN SET IN PLACE AND PRIOR TO ANY S❑IL PREPARATION THE CONTRACTOR SHALL FURNISH S❑IL TESTS OF THE SITE FOR AGRICULTURAL FERTILITY AND TO DETERMINE PROPER SOIL AMMENDMENTS. TESTS ARE TO BE PERFORMED BY A MEMBER OF THE CALIFORNIA ASSOCIATI❑N OF AGRICULTURAL LAB❑RT❑RIES WITH COPIES SENT TO THE OWNER PRIOR TO INSTALLATION. S❑IL PREPARATI❑N THE FOLLOWING IS PROVIDED FOR BID PURPOSES ONLY AND SHALL BE MODIFIED AS NECESSARY GIVEN THE RESULTS OF THE SOILS TEST. THE CONTRACTOR SHALL BE PREPARED TO PROVIDE DELIVERY SLIPS AND EMPTY FERTILIZER BAGS ON SITE FOR VERIFICATI❑N OF MATERIAL. 1. FOR TURF AND GR❑UNDCOVER AREAS THE FOLLOWING SHALL BE UNIFORMILY AND TH❑ROGHLY R❑T❑TILLED INT❑ THE SOIL TO A MIN DEPTH OF 6 INCHES. FOR EVERY 1000 SQ. FEET OF AREA 6 CU, YDS, NITR❑GEN STABILIZED ORGANIC AMMENDMENT SUCH AS REDWOOD OR FIR SAWDUST. 120 LBS. OF AGRICULTURAL GYPSUM. 2. BACKFILL MIX FOR USE OF PLANTING ALL TREES, SHRUBS, AND VINES. 6 PARTS VOLUME ON SITE S❑IL 4 PARTS VOLUME ORGANIC AMMENDMENT. 1 LB. 12-12-12 COMMERCIAL FERTILIZER PER CUBIC YARD 1 LB. IRON SULFATE PER CU. YD. OF MIX TOP DRESSING ALL SHRUBS AND GROUNDCOVER AREAS ARE TO BE TOP DRESSED WITH 3' THICK LAYER OF SHREDDED TREE BARK.