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HomeMy WebLinkAbout5860-80 z i m ul 0 P.O.C. 'B3' WATER USE CALCULATIONS & SCHEDULING P.O.C. 'B5' WATER USE CALCULATIONS & SCHEDULING Reference Evapotranspiration (Eta)Amounts: Jan Feb Mar Aor Ma Total Yearly Eta: 55.60 inches Data June Irrigation System Information: Station 'Plant Factol Irr Type sq it area' ppt ' Efficiency' GPM ' HydrozonO Notes ' B3-1 a5 Drip - 18" 1,583 0.43 81% 7.90 Moderate Potable B3-2 0.5 Bubbler 18 1.00 75% 9.00 Moderate Potable B3-3 0.2 Drip-18" 1,149 0.43 81% 5.70 Low Potable 133-4 0.2 Drip - 18" 2,227 0.43 81% 11.10 Low Potable B3-5 0.5 Drip-18" 3,166 0.43 81% 15.80 Moderate Potable B3-6 0.2 Drip - 18" 2,350 0.43 81% 11.80 Low Potable B3-7 0.5 Bubbler 30 1.00 75% 15.00 Moderate Potable B3-8 0.2 Drip - 18" 1,803 0.43 81% 9.00 Low Potable B3-9 0.2 Drip - 18" 2,614 0.43 81% 13.10 Low Potable B3-10 0.5 Drip - 18" 2,934 0.43 81% 14.70 Moderate Potable 133-11 0.2 Drip - 18" 1,881 0.43 81% 9.40 Low Potable B3-12 0.5 Bubbler 24 1.00 75% 12.00 Moderate Potable B3-13 0.5 Drip-18" 2,808 0.43 81% 14.00 Moderate Potable B3-14 1 0.5 1 Drip - 18" 1,415 1 0.43 81% 7.10 Moderate I Potable PRESSURE LOSS CALCULATIONS -'B3' (BASED ON CURRENT CONDITION) WATER METER 'BT VALVE # '133 / 4' GPM 11.1 GPM WATER METER (1") 0.8 BALL VALVES (2") 1.0 BACKFLOW PREVENTER (2") 12.0 FLOW METER (2") 1.0 MASTER VALVE (2") 0.5 VALVE (1") 0.9 MAINLINE (145' @ 2") 0.2 LATERAL LINE (5.0 MAX.) ELEVATION CHANGE (UP GRADE 9.7') 4.2 FITTING LOSS (10%) 2.6 TOTAL PRESSURE LOSS 28.2 MINIMUM OPERATING PRESSURE 30 10% RESIDUAL PRESSURE REQUIRED 6.3 DESIGN PRESSURE REQUIRED 64.0 AVAILABLE PRESSURE (P.O.C.) 68.7 RESIDUAL PRESSURE REMAINING +4.7 IRRIGATION DESIGN CRITERIA -'B3' Name of Water Supplier: West Valley Water District 12-10-18 Pressure Given By: Daniel Guerra @ Engineering (909) 875-1322 HGL - 1884 68.7 PSI ZONE 6 HIGHEST ELEVATION ON THIS SYSTEM = 1735.0 LOWEST ELEVATION ON THIS SYSTEM = 1708.25 WATER METER ELEVATION = 1725.30 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. Oct Nov Dec Gabion Ranch - Sierra - California Water Efficient Landscape Worksheet - P.O.C.'133' Reference Evapotranspiration (ET,) 55.6 Project Type Non -Residential 0.45 Hydrozone #/Planting Descriptiona Plant Factor (PF) Irrigation Method Irrigation JETAF Efficiency (IE)` (PF/IE) Landscape I Area (Sq. Ft.) jArea ETAFx lEstimated jTotal Water Regular Landscape Areas HZ 1 - Drip - Low (Potable) 0.2 Drip 0.81 0.25 12024 2969 102344 HZ 2 - Drip - Mod. (Potable) 0.5 Drip 0.81 0.62 11906 7349 253348 HZ 3 - Bubbler- Mod. (Potable) 0.5 Drip 0.81 0.62 72 44 1532 Non -Irrigated Area 0.75 0.00 897 0 0 0.75 0.00 0 0 Totals 24899 10363 357224 Special Landscape Areas 1 0 0 1 1 ippTotals 0 0 0 0 1 0 0 0 0 0 ETWU Total 357224 Maximum Allowed Water Allowance (MAWA)e 386243 ETAF Calculations Reaular Landscape Areas Total ETAF x Area 10363 Total Area 24899 Average ETAF 0.42 All Landscane Areas Total ETAF x Area 10363 Total Area - See Note #1 24899 Average ETAF 0.42 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: 1. TOTAL AREA ABOVE IS AN ADJUSTED TOTAL FOR IRRIGATION CALCULATION PURPOSES ONLY 2. ACTUAL TOTAL LANDSCAPE AREA FOR P.O.C.'BT IS 24,827 SF *IRRIGATION SCHEDULE WITH POTABLE WATER Establishment Irrigation Schedule Station Run Days perweek Cycles (Starttimes) Minutes per Cycle an Feb Mar Apr May June July Aug Sept Oct Nov Dec B3-1 3 4 4 6 8 10 12 15 17 16 13 9 6 4 B3-2 3 2 4 5 8 9 11 14 16 15 12 8 5 4 B3-3 3 2 3 5 7 8 10 12 14 13 10 7 4 3 B34 3 2 3 5 7 8 10 12 14 13 10 7 4 3 B3-5 3 4 4 6 8 10 12 15 17 16 13 9 6 4 B3-6 3 2 3 5 1 7 8 1 10 12 1 14 13 10 7 4 1 3 B3-7 3 4 2 3 4 5 6 7 8 7 6 4 3 2 B3-8 3 2 3 5 7 8 10 12 14 13 10 7 4 3 B3-9 3 2 3 5 7 8 10 12 14 13 10 7 4 3 B3-10 3 4 4 6 8 10 12 15 17 16 13 9 6 4 B3-11 3 2 3 5 7 8 10 12 14 13 10 7 4 3 B3-12 1 3 2 4 5 8 9 11 14 16 15 12 8 5 4 B3-13 3 4 4 6 8 10 12 1 15 17 16 13 1 9 6 4 83-14 3 4 1 4 6_T 8 10 12 1 15 1 17 1 16 1 3 9 6 4 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 WATERING WINDOW REQUIREMENTS Established Irrigation Schedule Station Run Days perweek Cycles (Starttimes) Minutes per Cycle Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec B3-1 3 4 4 5 7 8 10 12 14 13 11 8 5 4 B3-2 3 2 3 5 6 8 10 12 13 12 10 7 4 3 B3-3 3 2 3 4 5 7 8 10 11 11 8 6 4 3 B34 3 2 3 4 5 7 8 10 11 11 8 6 4 3 B3-5 3 4 4 5 7 8 10 12 14 13 11 8 5 4 B3-6 3 2 3 4 5 7 8 10 11 11 8 6 4 3 B3-7 3 4 2 2 3 4 5 6 7 6 5 4 2 2 B3-8 3 2 3 4 5 7 8 10 11 11 8 6 4 3 B3-9 3 2 3 4 5 7 8 10 11 11 8 6 4 3 63-10 3 4 4 5 7 8 10 12 14 13 11 8 5 4 83-11 3 2 3 4 5 7 8 10 11 11 8 6 4 3 B3-12 3 2 3 5 6 8 10 12 13 12 10 7 4 3 B3-13 3 4 4 5 7 8 10 12 14 13 11 8 5 4 B3-14 3 4 4 5 7 8 10 12 14 13 11 8 5 4 *IRRIGATION SCHEDULE WHEN RECYCLED WATER IS AVAILABLE Establishment Irrigation Schedule Station Run Days perweek Cycles (Starttimes) Minutes per Cycle Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec B3-1 5 2 5 7 10 12 15 18 20 19 15 11 7 5 B3-2 5 1 5 6 9 11 14 17 19 18 14 10 6 5 B3-3 5 1 4 6 8 10 12 14 16 15 12 9 5 4 63-4 5 1 4 6 8 10 12 14 16 15 12 9 5 4 B3-5 5 2 5 7 10 12 15 18 20 19 15 11 7 5 B3-6 5 1 4 6 8 10 12 14 16 15 12 9 5 4 B3-7 5 2 2 3 5 6 7 8 9 9 7 5 3 2 83-8 5 1 4 6 8 10 12 14 16 15 12 9 5 4 B3-9 5 1 4 6 8 10 12 14 16 15 12 9 5 4 B3-10 5 2 5 7 10 12 15 18 20 19 15 11 7 5 B3-11 5 1 4 6 8 10 12 14 16 15 12 9 5 4 B3-12 5 1 5 6 9 11 14 17 19 18 14 10 6 5 B3-13 5 2 5 7 10 12 15 18 20 19 15 11 7 5 B3-14 5 2 5 7 10 12 15 18 20 19 15 11 7 5 Data Reference Evapotranspiration (Eto) Amounts: Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec 2.00 1 2.70 1 3.80 1 4.60 1 5.70 1 6.90 1 7.90 1 7.40 1 5.90 1 4.20 1 2.60 1 2.00 Total Yearly Eta: 55.60 inches Irrigation System Information: Station 'Plant Factol Irr Tvve ' soft area' Dot Efficiencv' GPM ' Hvdrozone' Notes ' B5-1 0.2 Drip - 18" 2,061 0.43 81% 10.30 Low Potable B5-2 0.5 Drip - 18" 1,645 0.43 81% 8.20 Moderate Potable B5-3 0.5 Bubbler 21 1.00 75% 10.50 Moderate Potable B54 0.2 Drip-18" 1,195 0.43 81% 6.00 Low Potable B5-5 0.5 Drip - 18" 2,569 0.43 81% 12.80 Moderate Potable B5-6 0.2 Drip - 18" 2,776 0.43 81% 13.90 Low Potable B5-7 0.2 Drip - 18" 1,465 0.43 81% 7.30 Low Potable B5-8 0.5 Bubbler 21 1.00 75% 10.50 Moderate Potable B5-9 0.2 Drip-18" 2,571 0.43 81% 12.90 Low Potable 135-10 0.5 Drip - 18" 3,332 0.43 81% 16.60 Moderate Potable 135-11 0.5 Bubbler 21 1.00 75% 10.50 Moderate Potable B5-12 0.2 Drip-18" 3,076 0.43 81% 15.40 Low Potable B5-13 0.2 Drip-18" 1,137 0.43 81% 5.70 Low Potable B5-14 0.5 Bubbler 12 1.00 75% 6.00 Moderate Potable 135-15 0.2 Drip - 18" II J 19 0.43 1 81% 5.60 Low Potable B5-16 0.5 Drip-18" 1,989 0.43 1 81% 9.90 Moderate Potable B5-17 0.5 Drip-18" 1,989 0.43 81% 9.90 Moderate Potable 135-18 0.2 Drip-18" 1,797 0.43 81% 9.00 Low Potable B5-19 0.5 Bubbler 21 1.00 75% 10.50 Moderate Potable 85-20 0.5 Drip-18" 2,414 0.43 81% 12,10 Moderate Potable B5-21 0.5 Drip - 18" 2,577 0.43 81% 12.90 Moderate Potable B5-22 0.2 Drip - 18" 1,361 0.43 81% 6.80 Low Potable B5-23 0.5 Drip - 18" 1 2,3541 0.43 81% 1 11.80 1 Moderate Potable B5-24 0.5 Bubbler 1 25 1 1.00 1 75% 1 12.50 1 Moderate Potable B5-25 0.5 Drip - 18" 1 2,364 1 0.43 1 81% 1 11.80 1 Moderate Potable PRESSURE LOSS CALCULATIONS -'B5' (BASED ON CURRENT CONDITION) SOURCE OF INFORMATION AMIR FALLAHI K&A ENGINEERING PHONE NUMBER 951-279-1800 WATER METER 'B5' WATER METER ELEVATION 1676.5 STATIC PRESSURE @ WATER METER 80.7 PSI VALVE # 65-15 GPM 5.6 GPM WATER METER (1 1/2") 0.4 BALL VALVES (2") 1.0 BACKFLOW PREVENTER (2") 12.0 FLOW METER (2") 1.0 MASTER VALVE (2") 0.5 VALVE (1") 0.3 MAINLINE (1391@ 2") 0.4 LATERAL LINE (5.0 MAX.) ELEVATION CHANGE (UP GRADE 43.4') 18.8 FITTING LOSS (10%) 3.9 TOTAL PRESSURE LOSS 43.3 MINIMUM OPERATING PRESSURE 30 10% RESIDUAL PRESSURE REQUIRED 7.3 DESIGN PRESSURE REQUIRED 80.6 AVAILABLE PRESSURE (P.O.C.) 80.7 PSI RESIDUAL PRESSURE REMAINING +0.1 NOTE: 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. Summit @ Rosena - Sierra - California Water Efficient Landscape Worksheet - P.O.C.'65' Reference Evapotranspiration (ET.) 55.61 Project Type Non -Residential 1 0.45 Hydrozone # / Planting Descriptions Plant Factor (PF) Irrigation Method" Irrigation I Efficiency (IE)` ETAF (PFAE) Landscape Area (Sq. Ft.) ETAF x Area Estimated ITotal Water Regular Landscape Areas HZ 1 - Drip - Low (Potable) 0.2 Drip 1 0.81 0.25 21233 5243 180727 HZ 2 - Drip - Mod. (Potable) 0.5 Drip 0.81 0.62 18,558 11456 394896 HZ 3 - Bubbler - Mod. (Potable) 0.5 Drip 0.81 0.62 121 75 2575 0.75 0.00 0 0 Totals 39912 16773 578198 Special Landscape Areas 1 0 0 1 0 0 1 0 0 1 0 0 Totals 0 0 0 ETWU Total 578198 Maximum Allowed Water Allowance (MAWA)e 619131 ETAF Calculations Reaular Landscape Areas Total ETAF x Area 16773 Total Area 39,912 Average ETAF 0.42 AI I Landscape Areas Total ETAF x Area 16773 Total Area - See Note #1 39912 Average ETAF 1 0.42 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: 1. TOTAL AREA ABOVE IS AN ADJUSTED TOTAL FOR IRRIGATION CALCULATION PURPOSES ONLY 2. ACTUAL TOTAL LANDSCAPE AREA FOR P.O.C.'BT IS 39,791 SF *IRRIGATION SCHEDULE WITH POTABLE WATER Establishment Irrigation Schedule �0©©0000�®�000© �00©0000�®®�00© �0©©0000�®�000© �00©0000�®®�00© �0©©0000�®�000© �0©©0000�®�000© �00©0000�®®�00© �0©©0000���000© �00®0000�®®�00© �00©0000�®®�00© �00©0000�®®�00© �0©®0000�®�000© �00©0000�®®�00© 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 WATERING WINDOW REQUIREMENTS Established Irrigation Schedule �00©0©000��00©© �00©0©000��00©© �00©0©000��00©© �00©0©000��00©© �00®0©000��00©© �00©0®000��00©© �00©0©000��00©© * IRRIGATION SCHEDULE WHEN RECYCLED WATER IS AVAILABLE Established Irrigation Schedule �00©0©00���000© �0©0©00 rt �00©0©00���000© �00©0©00���000© �00©0©00���000© �00©0®00���000© �00©0®00���000© �00©0®00���000© �00©0©00���000© i I T E c A P e g Landscape Architecture and Planning 3190 B2 Airport Loop Drive Costa Mesa, CA 92626 Richard Polhamus, License CA-#2782 (949) 644-9370 (714) 210-3140 FAX O t` Cn Ca0 N a1 '-I 5O I3 O U W O O � U 6o VANDSDgPF ��Q pq,0 M PO[B,[ q9C TQ PC # LSPC 19-000009 DATE 12/18/18 JOB* 18-023 L7 8 OF 17