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HomeMy WebLinkAbout5689-8Reference Evapotranspiration (Etc) Amounts: Jan Feb Mar Apr Ma ITotal Yearly Eta: 55.60 inches P.O.C. 'C' WA' S' PRESSURE LOSS CALCULATIONS 0.5 VALVE # 1C3' GPM 19.6 GPM WATER METER'C' (1 1/2") 0.8 BALL VALVES (2") 1.5 BACKFLOW PREVENTER (2") 12.0 FLOW METER 1,2 MASTER VALVE (2") 1.6 VALVE 2,6 MAINLINE (190' @ 2") 0.7 LATERAL LINE (5.0 MAX.) ELEVATION CHANGE (UP GRADE 102) 4.4 FITTING LOSS (10%) 3.0 TOTAL PRESSURE LOSS 32,8 MINIMUM OPERATING PRESSURE 30 DESIGN PRESSURE REQUIRED 62.8 AVAILABLE PRESSURE (P.O.C.) 114.0 SET PRESSURE REGULATOR @: 70.0 RESIDUAL PRESSURE REMAINING +7,2 IRRIGATION DESIGN CRITERIA -'C' (POTABLE WATER) Name of Water Supplier: West Valley Water District 1-4-2017 Pressure Given By: Angela @ Engineering (909) 875-1322 AVAILABLE WATER PRESSURE -114 PSI ZONE 7 HIGHEST ELEVATION ON THIS SYSTEM = 109.1 109.6 PSI LOWEST ELEVATION ON THIS SYSTEM = 97.6 114.6 PSI WATER METER ELEVATION = 98.9 114.0 PSI Contractor shall verify the static water pressure with supplier prior to installation. If different from PSI noted above, Contractor to notify Owner for instructions. Failure to do so will result in Contractor being responsible for changes that might occur. I. 7.7 June Oct Nov Dec Irrigation System Information: Station 'Plant Factol Irr Tvoe ' soft area" not Fffirianrvi (,PAA ` P,.n r) .-' C1 0.5 Bubbler 23 1.00 900/, 11.50 5 2 Moderate Potable C2 0.2 Drip - 18" 3,706 0.43 90% --1-850 5 2 Low Potable C3 0.5 Drip - 18" 3,922 0.43 909/. 19.60 5 2 Moderate Potable C4 0.5 Drip - 18" 2,002 0.43 90% 10.00 5 2 Moderate Potable C5 0.5 Bubbler 26 1.00 900/- 13.00 5 2 Moderate Potable C6 0.5 Drip - 18" 2,581 0.43 90% 12.90 5 2 Moderate Potable C7 0.2 Drip - 18" 2,380 0.43 90% 11.90 5 2 Low Potable CS 0.5 Drip -18" 1,255 0.43 90% 6.30 5 2 Moderate Potable C9 0.2 Drip - 18" 3,054 0.43 90% 15.30 5 2 Low Potable Establishment Irrigation Schedule Station C1 Run Days per week 5 Cycles (Starttimes) 2 Jan 2 Feb 3 Mar 4 Apr -5-6 Minutes per Cycle May June July 7 8 Aug 7 Sept 6 Oct 4 Nov 3 1 Dec 2 C2 5 2 2 3 4 4 5 6 7 7 5 4 2 2 C3 5 2 5 6 9 11 13 16 18 17 14 10 6 5 C4 5 2 5 6 9 11 13 16 18 17 14 10 6 5 C5 5 2 2 3 4 5 6 7 8 7 6 4 3 2 C6 5 2 5 6 9 11 13 16 18 17 14 10 6 5 C7 5 2 2 3 14 3 4 5 6 7 7 5 4 2 2 C8 5 2 56 5 9 11 13 16 18 17 14 10 6 5 C9 5 2 2 3 4 4 5 6 7 7 5 4 2 2 Established Irrigation Schedule Station C1 Run Days per week 5 Cycles (Start times) 2 Jan 2 Feb 2 Mar 3 1 Apr 4 Minutes per Cycle May June July 5 6 7 Aug 6 Sept 5 1 Oct 4 Nov 2 Dec 2 C2 5 2 2 2 3 4 4 5 6 6 5 3 2 2 C3 5 2 4 5 7 9 11 13 15 14 11 8 5 4 C4 5 2 4 5 7 9 11 13 15 14 11 8 5 4 C5 5 2 2 2 3 4 5 6 7 6 5 4 2 2 C6 5 2 4 5 7 9 11 13 15 14 11 8 5 4 C7 5 2 2 2 3 4 4 5 6 6 5 3 2 2 C8 5 2 4 5 7 9 11 13 15 14 11 8 5 1 4 C9 5 2 2 2 1 3 1 4 4 1 5 1 6 1 6 1 5 1 3 2 1 2 NOTE: FOR THE ESTABLISHMENT PERIOD, THE CONTRACTOR IS TO SELECT THE APPROPRIATE 90 DAY PERIOD (I.E. MAY,JUNE,JULY) FROM THE ANNUAL SCHEDULE PROVIDED RUN TIMES COMPLY WITH RECLAIMED WATERING WINDOW REQUIREMENTS California Water Efficient Landscape Worksheet Reference Evapotranspiration (ET°) 55.6 Project Type Non -Residential 0.45 Hydrozone # /Planting Description' Plant Factor (PF) Irrigation Methodb Irrigation Efficiency (IE)` ETAF (PFlIE) Landscape Area (Sq. Ft.) ETAF x Area Estimated Total Water Use Regular Landscape Areas Drip Low (Potable) 0.2 Drip 0.81 0.251 9140 2257 77796 Drip Moderate (Potable) 0.5 Drip 0.81 0.62 9760 6025 207683 Bubbler (Potable) 0.5 Drip 0.81 0.62 49 30 1043 dl 0.75 0.00 0 0 10 0.75 0.00 0 0 0.75 0.00 0 0 Q�O 0.75 0.00 0 0 0.75 0.00 0 0 0.75 0.00 0 0 0.75 0.00 0 0 0.75 0.00 0 0 0.75 0.00 0 0 0.75 0.00 0 0 I--4 0.75 0.00 0 0 0.75 0.00 0 0 0,75 0.00 0 0 0.75 0.00 0 0 0.75 0.00 0 0 0.75 0.00 0 0 0.75 0.000 0 Totals 18949 8312 286522 Special Landscape Areas 1 0 1 0 1 0 1 0 0 0 0 0 Totals 0 0 0 ETWU Total 286522 Maximum Allowed Water Allowance (MAWA)e 293944 r i mr `diculapons Reaular Landscape Area,; Total ETAF x Area 8312 Total Area 18949 Average ETAF 0.44 All Landscape Areas Total ETAF x Area 8312 Total Area * 18949 Average ETAF 0.44 Average ETAF for Regular Landscape Areas must be 0.55 or below for residential areas, and 0.45 or below for non-residential areas. NOTE: �g - TOTAL AREA ABOVE IS AN ADJUSTED TOTAL FOR IRRIGATION CALCULATION PURPOSES ONLY - ACTUAL TOTAL LANDSCAPE AREA IS 18,900 SQ. FT. tai RX, I J � ', S I T e 1 0 A P E I Landscape Architecture and Planning 3190 62 Airport Loop Drive Costa Mesa, CA 92626 Richard Polhamus, License CA -#2782 (949) 644-9370 (714) 210-3140 FAX �� �ANDSCA f h�0 �pg0 A. Ppt H� M 1J PLAN CHECK NO. DATE 03/13/17 JOB # 16-026 L®F141 7�4 A C,� � H � 00® 00 Ask" ® +eoF'U N dl 10 F W Q�O OC 9L Q+ I--4 �� �ANDSCA f h�0 �pg0 A. Ppt H� M 1J PLAN CHECK NO. DATE 03/13/17 JOB # 16-026 L®F141 7�4 C,� � 00® 00 Ask" a.. �� �ANDSCA f h�0 �pg0 A. Ppt H� M 1J PLAN CHECK NO. DATE 03/13/17 JOB # 16-026 L®F141 Ask" a.. �� �ANDSCA f h�0 �pg0 A. Ppt H� M 1J PLAN CHECK NO. DATE 03/13/17 JOB # 16-026 L®F141