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Home My WebLink AboutCC - Calc Package Stamped ailey Engineering,Inc. CIVIL ENGINEERINGIPLANNINGICADD PRESSURE IRRIGATION PUMP STATION REPORT FOR: Centerville Subdivision S�ONAL F7 co, �G\STE,y �i,�,F PROJECT NO: C2023-002 F � 04/19/20230 17882 DATE: 4-18-2023 9�F O FG�C�'` /N S. C�P DEVELOPER : Trilogy Development, Inc. 9839 W. Cable Car St, Suite 100 Boise, ID 83709 1119 E. State Street, Suite 210 ♦ Eagle, Idaho 83616 ♦ Tel.: 208-938-0013 www.baileyengineers.com Summary Pump Station Design Point: 180 gpm @ 160 TDH Pump Station Average Demand: 129 gpm Pump Station Peak Calculated Demand: 149.2 gpm* Total Available Water Rights: 136.4 gpm *Pump Station peak demand is for required pump capacity and includes demand required for cleaning Clemons Clearwater screen.Raw peak demand is 129.2,less than the available water right.This means that an equalization system is not required in this system. Water Supply The property has access to 28.94 acres of water from New York Irrigation District. -4111 Amity has 17.94 acres of a water right. (#327-003-00) -4085 Amity has 11.0 acres of a water right. (#327-002-00) The typical water allowance on a Boise Project Board of Control project is 3.75 acre-ft/acre. 28.94 acres x 3.75 acre-ft/acre= 108.53 acre-ft 108.53 acre-ft x 43,560 sq ft/acre=4,727,349 cu ft The average water right is based on a constant delivery of water over the course of an irrigation season (approx 180 days). 4,727,349 cu ft x average irrigation season x 1 day x 1 hour x 1 min 180 days 24 hours 60 min 60 seconds =0.3040 cfs= 136.42 gpm Water Demand The irrigation demand for Centerville Subdivision was determined first by analyzing the total irrigable area within the pump station's service area.The preliminary plat was used to estimate total irrigable area for each lot. The peak project water requirement was determined using the standard Boise Project Board of Control Equation, applying 0.33 inches of water per day over the sum of the building lot area, applied within a 12-hour period.The same demand flow rate of 0.33 inches of water per day was used to calculated the 'average demand flow' over all irrigable acreage and utilizing the entire available irrigation time of 24 hours per day.A demand of 20 gpm has been added to both the average and peak demands to account for the Clemons screen for pump sizing calculations, although water used to clean the screen will not leave the system.The peak pump demand of 149.2 gpm serves as the governing factor in sizing the pump station.The raw peak demand of 129 gpm is less than the available water right meaning that equalization will not be required. Delivery to Pumping Plant Irrigation water is delivered to the site from a headgate on the Cunningham Lateral in the SW corner of the development site. Water will be measured in a Cipoletti weir,just downstream of the headgate.A 6"wide weir is proposed to measure the site's water right of 0.30 cfs The Cipoletti weir calculation is shown below to show the gage reading at the development's water right: Q = 3.367Lh3/2 Q= Discharge (cfs) L=Weir Length (ft) H= Head (ft) As discharge is already known,the equation can be rearranged to solve for head over the weir crest: h = ( Q )2/3 3.367L 0.30 2/3 _ h — (3.367(0.5)) 0.32 The downstream check boards are set 0.5' lower than the weir crest. If the pump station is not utilizing all provided water, it will spill over the check boards in the screen box and continue to its historic outfall location in the NE corner of the development site. Screen Box The concrete screen box contains a Clemons CW-600 screen.The screen requires 20 gpm to operate; this demand has been added to that of the pump station.The screen is a not a consumptive use of the water; it can be recycled back into the screen box.The screen is located in the screen box and feeds directly to the pump station. Wet Well The concrete wet well will have a diameter of 48".The depth will be 14.5 feet from top of wet well to top of floor(to be verified by pump supplier). Manhole steps will be provided for maintenance inside the wet well. Pumps A pump capacity of 180 gpm at 160 TDH must be provided. Plans show one (1) submersible turbine pumps but a vertical turbine is acceptable if desired by developer. A jockey pump will be provided if determined to be necessary by the pump supplier. Hydraulic Analysis A hydraulic analysis was performed for the Centerville 1 pressure irrigation network using WaterCAD software. The analysis was performed for only the buildout condition, however it should be noted that there is a hydraulic bottleneck in Ph 1 from the single-point connection to the pump system. The initial phase of construction encompasses approximately 37% of the total Centerville development; prorating the peak demand on the pump station at a conservative 50%, the initial phase would require a peak demand of approximately 75 gpm (0.17 cfs). Using Q=VA through the single-point 4" delivery to the initial phase of development, the 4" line would be subject to maximum flow rates of approximately 1.95 ft/s [5 ft/s being the typical design criteria for velocity]. A pressure irrigation demand equal to the peak calculated demand of 150 gpm was placed at nodes throughout the development site (w/20 gpm demand at the screen location). Demands were spread throughout the system with an attempt to put them at hydraulically remote locations (within the site's interior, higher elevations, and far from the pressure irrigation pump station). The system utilizes pipes with a minimum diameter of 4" and a maximum diameter of 6". Junction elevations were provided using the existing site topography and the program's Trex functionality. Throughout the system, no large sources of head loss are seen, with no velocities exceeding 5 ft/s and no junctions with low pressure. Reports are attached for the pipes, junctions and the pump definition in Appendix C. Watering Schedule Boise Project Board of Control Standards state that 0.33 in/day is the daily watering requirement over irrigable area during the peak periods of summer.The watering schedule has been designed accordingly,with schedule distribution determined by approximate irrigable area per lot. Because this pump station will be privately owned,water is scheduled to be available 24 hours/day. Common lots and attached/multi-family/commercial lots will be maintained by landscapers,who have control over all common lot area; rather than breaking watering windows out by lot,the entirety of these areas will be able to water for a certain time window daily.A constant use of 135 gpm has been used to calculate how long the multi-family and common areas need daily for irrigation. Irrigable HOA Controlled Area (sf) * 0.33in * 12 in 1ft 0.0022cfs day 135 gpm * _ 1 gpm (hours to irrigate) * 60 * 60 HOA-Controlled Area =411,952 sf Minimum Hours Required to Irrigate all Common Lots= 10.59 hours-> 11 hours per day to be allotted to water common areas [to allow flexibility and room for error in the schedule] Individual watering windows have not been scheduled for each common lot or attached unit; landscapers will be able to set this schedule based on sprinkler zoning and use of these areas.The watering schedule for building lots is based on the number of minutes provided every other day to provide estimated irrigable area with 0.33 in/day average delivery at a minimum.The number of minutes provided to each lot is greater than or equal to the time required to provide the delivery using a 15 gpm standard-usage flow rate. In addition to the need to provide sufficient irrigation water to lots,a second objective of an irrigation watering schedule is to provide'desirable'watering windows to homeowners.Throughout the night and morning are deemed to be the most desirable times as that's when homeowners are less likely to be spending time in their yards.Single-family building lots are scheduled to water 13 hours per day,from gpm to 10am,with common lots scheduled from 10am to 9pm.The times of the schedule can be modified as the HOA sees fit and so long as the watering windows are not shortened from the specified durations.Watering windows for both common lots and building lots are based on the entirety of the water being available to provide 0.33 in/day on average over irrigable area. Attachments Appendix A-Centerville Subdivision Irrigation Demand Calculations Appendix B-Centerville Subdivision Watering Schedule Appendix C—Centerville Pump Station Hydraulic Analysis Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est.Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 1 Lot 1 29378 29378 Block 1 Lot 2 2038 2038 Block 1 Lot 3 3875 1937 Block 1 Lot 4 3601 1801 Block 1 Lot 5 3600 1800 Block 1 Lot 6 3600 1800 Block 1 Lot 7 3600 1800 Block 1 Lot 8 3600 1800 Block 1 Lot 9 3600 1800 Block 1 Lot 10 3600 1800 Block 1 Lot 11 3629 1815 Block 1 Lot 12 3011 3011 Block 1 Lot 13 7581 2274 Block 1 Lot 14 7921 2376 Block 1 Lot 15 7968 2390 Block 1 Lot 16 9186 2756 Block 1 Lot 17 15075 4523 Block 1 Lot 18 13469 0 Private Drive Lane Block 1 Lot 19 1395 1395 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 1 Lot 20 3154 946 Block 1 Lot 21 2713 814 Block 1 Lot 22 3486 1046 Block 1 Lot 23 3348 1004 Block 1 Lot 24 2457 737 Block 1 Lot 25 3320 996 Block 1 Lot 26 3312 994 Block 1 Lot 27 2441 732 Block 1 Lot 28 3863 1159 Block 1 Lot 29 3375 1013 Block 1 Lot 30 2423 727 Block 1 Lot 31 3339 1002 Block 1 Lot 32 3267 980 Block 1 Lot 33 2407 722 Block 1 Lot 34 3003 901 Block 1 Lot 35 1899 1899 Block 1 Lot 36 13289 0 Private Drive Lane Block 1 Lot 37 3149 3149 Block 1 Lot 38 2807 842 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 1 Lot 39 2304 691 Block 1 Lot 40 3120 936 Block 1 Lot 41 3024 907 Block 1 Lot 42 2304 691 Block 1 Lot 43 3360 1008 Block 1 Lot 44 3264 979 Block 1 Lot 45 2304 691 Block 1 Lot 46 3120 936 Block 1 Lot 47 3120 936 Block 1 Lot 48 2304 691 Block 1 Lot 49 3120 936 Block 1 Lot 50 3120 936 Block 1 Lot 51 2304 691 Block 1 Lot 52 2592 778 Block 1 Lot 53 960 960 Block 1 Lot 54 19717 19717 Block 1 Lot 55 18094 0 Private Drive Lane Block 1 Lot 56 2394 2394 Block 1 Lot 57 5509 5509 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est.Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 1 Lot 58 18159 5448 Block 1 Lot 59 16663 4999 Block 1 Lot 60 22149 6645 Block 1 Lot 61 7169 7169 Block 2 Lot 1 12336 12336 Block 2 Lot 2 2040 2040 Block 2 Lot 3 7874 3937 Block 2 Lot 4 7500 3750 Block 2 Lot 5 9169 4584 Block 2 Lot 6 13523 6762 Block 2 Lot 7 10143 5071 Block 2 Lot 8 9357 4679 Block 2 Lot 9 9149 4575 Block 2 Lot 10 9191 4596 Block 2 Lot 11 9233 4617 Block 2 Lot 12 9393 4696 Block 2 Lot 13 9436 4718 Block 2 Lot 14 9479 4739 Block 2 Lot 15 9522 4761 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est.Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 2 Lot 16 9660 4830 Block 2 Lot 17 1509 1509 Block 3 Lot 1 3216 3216 Block 3 Lot 2 3596 1798 Block 3 Lot 3 3420 1710 Block 3 Lot 4 3420 1710 Block 3 Lot 5 3420 1710 Block 3 Lot 6 3420 1710 Block 3 Lot 7 3420 1710 Block 3 Lot 8 3420 1710 Block 3 Lot 9 3420 1710 Block 3 Lot 10 3420 1710 Block 3 Lot 11 12217 12217 Block 3 Lot 12 6080 3040 Block 3 Lot 13 6080 3040 Block 3 Lot 14 6080 3040 Block 3 Lot 15 3417 3417 Block 3 Lot 16 7130 3565 Block 3 Lot 17 8050 4025 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 3 Lot 18 8050 4025 Block 3 Lot 19 8050 4025 Block 3 Lot 20 7389 3695 Block 3 Lot 21 2357 2357 Block 3 Lot 22 3416 1708 Block 3 Lot 23 3420 1710 Block 3 Lot 24 3420 1710 Block 3 Lot 25 3420 1710 Block 3 Lot 26 3420 1710 Block 3 Lot 27 3403 1701 Block 3 Lot 28 2394 2394 Block 3 Lot 29 4306 2153 Block 3 Lot 30 3420 1710 Block 3 Lot 31 3705 1853 Block 3 Lot 32 3420 1710 Block 3 Lot 33 3420 1710 Block 3 Lot 34 3420 1710 Block 3 Lot 35 3420 1710 Block 3 Lot 36 3420 1710 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est.Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 3 Lot 37 3420 1710 Block 3 Lot 38 3420 1710 Block 3 Lot 39 3420 1710 Block 3 Lot 40 3943 1971 Block 4 Lot 1 83900 75510 90%of Area considered irrigable...clubhouse, courts, etc. Block 4 Lot 2 3420 1710 Block 4 Lot 3 3420 1710 Block 4 Lot 4 3420 1710 Block 4 Lot 5 3420 1710 Block 4 Lot 6 3420 1710 Block 4 Lot 7 3420 1710 Block 4 Lot 8 3705 1853 Block 4 Lot 9 718 718 Block 4 Lot 10 3554 1777 Block 4 Lot 11 3420 1710 Block 4 Lot 12 3420 1710 Block 4 Lot 13 3420 1710 Block 4 Lot 14 3420 1710 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 4 Lot 15 3420 1710 Block 4 Lot 16 3420 1710 Block 4 Lot 17 3420 1710 Block 4 Lot 18 3420 1710 Block 4 Lot 19 3420 1710 Block 4 Lot 20 3386 1693 Block 4 Lot 21 981 981 Block 4 Lot 22 3420 1710 Block 4 Lot 23 3420 1710 Block 4 Lot 24 3420 1710 Block 4 Lot 25 3420 1710 Block 4 Lot 26 3420 1710 Block 4 Lot 27 3422 1711 Block 4 Lot 28 3537 1769 Block 5 Lot 1 1059 1059 Block 5 Lot 2 3416 1708 Block 5 Lot 3 3420 1710 Block 5 Lot 4 3420 1710 Block 5 Lot 5 3420 1710 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 5 Lot 6 3420 1710 Block 5 Lot 7 3580 1790 Block 5 Lot 8 3606 1803 Block 5 Lot 9 3606 1803 Block 5 Lot 10 4166 2083 Block 5 Lot 11 3159 3159 Block 5 Lot 12 3716 1858 Block 5 Lot 13 3420 1710 Block 5 Lot 14 3420 1710 Block 5 Lot 15 3420 1710 Block 5 Lot 16 3420 1710 Block 5 Lot 17 3420 1710 Block 5 Lot 18 3420 1710 Block 5 Lot 19 3420 1710 Block 5 Lot 20 3816 1908 Block 5 Lot 21 2954 2954 Block 5 Lot 22 7918 3959 Block 5 Lot 23 8250 4125 Block 5 Lot 24 8250 4125 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est.Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 5 Lot 25 8250 4125 Block 5 Lot 26 8250 4125 Block 5 Lot 27 8770 4385 Block 5 Lot 28 8954 4477 Block 5 Lot 29 9784 4892 Block 5 Lot 30 8434 8434 Block 5 Lot 31 15543 7772 Block 5 Lot 32 12051 6025 Block 5 Lot 33 8090 4045 Block 5 Lot 34 7360 3680 Block 5 Lot 35 7360 3680 Block 5 Lot 36 7360 3680 Block 5 Lot 37 7360 3680 Block 5 Lot 38 2904 2904 Block 6 Lot 1 12450 12450 Block 6 Lot 2 2394 2394 Block 6 Lot 3 11962 0 Private Drive Lane Block 6 Lot 4 5646 5646 Block 6 Lot 5 3585 1075 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est.Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 6 Lot 6 2590 777 Block 6 Lot 7 3511 1053 Block 6 Lot 8 3604 1081 Block 6 Lot 9 2617 785 Block 6 Lot 10 3808 1142 Block 6 Lot 11 3808 1142 Block 6 Lot 12 2617 785 Block 6 Lot 13 3813 1144 Block 6 Lot 14 4386 1316 Block 6 Lot 15 2646 794 Block 6 Lot 16 3272 982 Block 6 Lot 17 1460 1460 Block 6 Lot 18 40099 40099 Block 6 Lot 19 2499 2499 Block 6 Lot 20 3264 979 Block 6 Lot 21 2448 734 Block 6 Lot 22 3308 993 Block 6 Lot 23 3297 989 Block 6 Lot 24 2431 729 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 6 Lot 25 3490 1047 Block 6 Lot 26 3545 1064 Block 6 Lot 27 2512 754 Block 6 Lot 28 3324 997 Block 6 Lot 29 3250 975 Block 6 Lot 30 2400 720 Block 6 Lot 31 2400 720 Block 6 Lot 32 3117 935 Block 6 Lot 33 3458 3458 Block 6 Lot 34 3240 972 Block 6 Lot 35 2880 864 Block 6 Lot 36 3900 1170 Block 6 Lot 37 3906 1172 Block 6 Lot 38 2927 878 Block 6 Lot 39 4171 1251 Block 6 Lot 40 4387 1316 Block 6 Lot 41 3327 998 Block 6 Lot 42 4654 1396 Block 6 Lot 43 4734 1420 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 6 Lot 44 2666 800 Block 6 Lot 45 2578 773 Block 6 Lot 46 3474 1042 Block 6 Lot 47 25017 25017 Block 6 Lot 48 14650 0 Private Drive Lane Block 6 Lot 49 2948 885 Block 6 Lot 50 2417 725 Block 6 Lot 51 2415 724 Block 6 Lot 52 3353 1006 Block 6 Lot 53 3348 1004 Block 6 Lot 54 2405 721 Block 6 Lot 55 2402 721 Block 6 Lot 56 3336 1001 Block 6 Lot 57 3331 999 Block 6 Lot 58 2382 715 Block 6 Lot 59 2765 829 Block 6 Lot 60 2175 2175 Block 6 Lot 61 10451 5226 Block 6 Lot 62 9812 4906 Centerville Subdivision Pressure Irrigation Demand Calculations 4/17/2023 Assumed % Irrigable [Unless otherwise noted] Est. Approx Impervious Area per Single-Family Buildable Lot [driveway, garage, home footprint, misc. impervious features] (sf): 50% Attached/Multi-Family/Commercial Building Lot- Managed by HOA..significantly less irrigable area than 30% single-family building lots Common Lot/green open space 100%of common lots are assumed to be irrigable, less any large non- irrigation surfaces 100% Lot/Block numbers are from Centerville Preliminary Plat Lot Block Lot Area (sf) Approx Irrigable Notes Area sf Block 6 Lot 63 9789 4894 Block 6 Lot 64 9765 4882 Block 6 Lot 65 9741 4870 Block 6 Lot 66 9717 4859 Block 6 Lot 67 10865 5433 Block 6 Lot 68 13394 6697 Total Lot Area(sf) Approx Irrigable Approx Irrigable Area(acres) Area s Sum All Buildable: 1,032,813 446,452 10.249 Sum All Common: 386,874 307,021 7.048 Sum HOA Controlled 736,645 411,952 9.457 Total: 1,419,688 753,473 17.297 Flow Clemons CW600 Demand Screen Demand Pump Demand Pump Demand(cfs) (gpm) (gpm) (gpm) Peak Demand: 129.2 20 149.2 0.328 Avg Demand: 109.0 20 129.0 0.284 —————————————————— I IIi -- ----- II - TENMLLECANAL TTTTTrTi o Lr- I I ------E.GRAYSON DR. II 1 1 - �I 111 1 1 1 I 0 U J Q N pSED SNE�BU E. GRAYSON DR. 11 o O -i J O PROP pZH S\3BD — — �\ NORTH a SECTION 33, 11 1 �� n 0 00 SO �� L- �� w N 000 II 1 \ T. 3N, R. 1 E, BM G3�4 G3M4 I1I1 IIII G3M4 I�I' p�OpO�CD G,3�� I I II� G°3�M9 JL �_ ---- EdF- _zo zg O = - _ _ � � 3 L r T T - - -�E. AMITY ROAD - --- w o- 3a O >� T w w O> I _ //\ T - - W o , � ' T� Q LLJ -TT Lu Q LLJ CL . Ld ----------------------- • — ------------------- EP� �� \' 29 28 EP EP 28 1/4—EP / —/� --- --- -- �--- -- --- ------------ - -------- �` \1-� � 1wliJ 0 w ------------�- Q L �IJ�__ - - EP EP EP ---- - ------- TTT J r— S89'1444'E 1330.22' EP E \ I1o� 32 33 E. AMITY ROAD N89°15'18"W ZONING LlM/TS - - - -E. AMITY ROAD - - - - - _ - E 1/16 EP EP EP EP 27 F �I 2660.59' 33 S89'14'44"E 180.01 ' 0'19'12"W ��'-- Ep S89'14'44"E 1130.19' - - E AMITY ROA° - ---------- _ —� E w. AMrrY - - Tyr fifit �_� �!>I - -----_------T-----_---_ EP EP EP EP i E EFS8-- EP - 33 34 J of _ EP EP 1330. ROAD I 11L��11J , cn I UI 1 ----- - 61 T PARK ----- NI YMCA B i l-1 ------------ _ LOC 1 � ,-T- - ------ 1 1 I I I _ �\ \ I -� �_ 17 16 15 14 BLOCK 2 I T------ \ \ F-( �- ----- 1 \^ \\� �_ F1'TTTT1 \ W = B z z 6 3 _ 13 11 10 9 8 7 6 5 4 3 5 1 \ >\ ALL--- _ 0 \ � 12 2 2 3 4 i i i i � �-� � ,��,\\;\ �� 1�1 �__ ��, �---- v 1 6 I e / \\I L lam, / � � TT - y �� \/ \\� // { - TT�1 �� Z cfl Q I Q°� 1 J - r TTT� T�TT I- O Cp / WA1' - -r � � �1 11��J LLL ��I T-� 1 / V -� �TTT� G� - y ,� �' / / ` } -� �rtfirt � ��1 w oo � PRIVATE LANE E. WOODMURRA LANE 18 1 - / / - L L w I - - ----- ------------- J �- -� / -� �� ---------- ------------� 53 19 - E. WOODMURRA ST. - - - F-� �` Y - -� / /'�, 1 g o 0 52 20 HI WOODMURRA COURT Z i v I � � Ld w p 00 51 36 Q r� o - o 55 54 I 21 7 � ------ ------ ----- � I P v I LAITY MA w 2 3 4 5 6 7 8 9 10 • 12 13 14 15 '� T � � , - w i I I � � 1 ' - 600' � z 4 • LBLOC z50 22 --------I A PORTION OF THE NW 1/4 NE 1/4 OF SECTION 33, TOWNSHIP 3 NORTH, RANGE 1 EAST, B.M., ADA COUNTY, IDAHO Wz �' o cI ., r — aK 1 49 LOC 3 > o \ Z w 23 1 Q I = I I GENERAL NOTES Q 61 - z =. 8 o '. ti 48 24 40 39 38 37 36 35 34 33 32 11 31 30 29 16 w ' -------___�_------_---_� �I 1. SANITARY SEWER SERVICE TO BE PROVIDED BY EXTENSION OF MERIDIAN CITY SEWER SYSTEM. L 47 Z PRIVATE DRIVE (CANTON 54 0 25 _------- ----- ------- 2 DOMESTIC WATER TO BE PROVIDED BY EXTENSION OF MERIDIAN CITY WATER SYSTEM w > P OP( SED 1 T 1 LANE) ¢ Z N \ \ ---------------- < 46 N N - m 1 1 ilk E R 1 17 9 3. NO PORTION OF THE SUBJECT PROPERTY FALLS WITHIN FEMA 100 YEAR FLOOD HAZARD ZONE. .� 26 \ d vi vi 57 > 45 �i 27 :.•...• . ......• FW2ED \ \\ o � I I NE C- J - S. KALINGA ST. - 28S DRNE I I \ 4. ALL LOTS ARE HEREBY DESIGNATED AS HAVING A PERMANENT EASEMENT FOR PUBLIC UTILITIES, IRRIGATION, AND LOT o 59 44 Q ------ > I 0 28 -- ® ¢ J 27 ------ ----- � - IS EASEMENT .:....... ... � � � / DRAINAGE OVER THE TEN E 10o FEET ADJACENT TO ANY PUBLICSTREET UNLESS OTHERWISE DELINEATED TH � c� \ ' SHALL NOT PRECLUDE TH CONSTRUCTION OF HARD-SURFACED RFACED DRIVEWAYS AND WALKWAYS TO EACH LOT cn 01 00 I I � � ® 10 18 I corn � 43 29 ' 2 3 4 5 6 26 0 10 kV. OALRYMPLE COURT � U Y � 00 00 � 1 7 8 PR P ED 5. UNLESS OTHERWISE SHOWN AND DIMENSIONED, ALL LOTS ARE HEREBY DESIGNATED AS HAVING A PERMANENT EASEMENT U n 0o 57 42t�! 36 cn 30, 11 25 m _ --- -- ------T _ -- T- FOR PUBLIC UTILITIES, IRRIGATION AND LOT DRAINAGE OVER THE FIVE 5 FEET ADJACENT TO ANY INTERIOR SIDE LOT z o �' rn ----------- BLOCK 1 41 31 cn 8 _ __ 1 LINE, AND OVER THE TEN (10) FEET ADJACENT TO ANY REAR LOT LINE OR SUBDIVISION BOUNDARY. z Z N z 0 0 12 � 19 �r �\ J O Y o g�• 58 24 �' � _j 0^0 11 -�' 6. DIRECT LOT OR PARCEL ACCESS TO E. AMITY ROAD AND S. HILLSDALE AVENUE IS PROHIBITED. EXCEPT ONE ( W � c x i l - 40 RIGHT- RIGHT-OUT APPROACH FOR THE COMMERCIAL AREA ON HILLSDALE AVENUE :... ... cV �°PR 32 = 13 z z 1 N/ m a I c� I I � v Z � o a N °' 39 33 23 zo zo I 1 o 54 N N 20 1 1 7. THIS SUBDIVISION FALLS WITHIN THE BOISE PROJECT BOARD OF CONTROL, NEW YORK IRRIGATION DISTRICT, AND ALL rn 55 38 F- 14 - -------- ------- cV 57 34. _ 22 Y 1 ---- - -------T------ LOTS SHALL BE SUBJECT TO THE ASSESSMENTS OF SAID DISTRICT. PRIVATE PRESSURIZED IRRIGATION WILL BE 56 36 12 PROVIDED BY DEVELOPER AND MAINTAINED BY SUBDIVISION HOMEOWNERS ASSOCIATION OR ITS ASSIGNS 37 ---- 1 r r w "' . 2 moQ = � .. U Z3 to rn I E. HILL PARK STREET o 00ODD w I I 8. BUILDING SETBACKS AND DIMENSIONAL STANDARDS IN THIS SUBDIVISION SHALL BE IN COMPLIANCE WITH THE o o w E. HILL PARK STREET W - - - - o BLOCK 4 15 > E� HILL PARK STREET 1 APPLICABLE ZONING REGULATIONS OF THE CITY OF MERIDIAN. Z Z o cV Q I � omo � o :. ° G3�4 16 '_ 1` 38 13 9 LOTS 9 & LOCK E DESIGNATED AS COMMERCIAL LOTS ----------------- ---------- 1 5 6 B ARE rn 2: .. .., .,:. . .. G3 4.: 0000000, z o z z ° 3 4 ��-, 2 I N -------L------- ------- ------ - 7 0 1 Z 1 33 I� 32 5 - 17 N 37 o 1 10. LOT 58, BLOCK 1 IS A DAYCARE LOT. o J o o LL 18 PROPOSED 3 I C W, YILLASONG COURT � w o Q z i34 31 6 ZONE R-15 I -------- -------T-- -------- 11. LOT 1, BLOCK 4 IS A POOL FACILITY/AMENITY LOT, TO BE OWNED AND MAINTAINED BY THE SUBDIVISION HOMEOWNERS �� J z r 35 30 BLOCK 6 7 00 18 4 14 ASSOCIATION OR ITS ASSIGNS. v> `� 00 o z g --------- o 0 o Z Z z w w Q 19 36 \ ' 2 12 19 35 37 53 54 56 57 & 61 BLOCK 1 LOT 1 2 & 17 BLOCK 2 LOTS 1 11 15 & 21 36 29 p� 27 26 25 24 23 22 5 12. LOTS 1, o z m m s 28 I BLOCK 3; LOTS 1, 9 & 21, BLOCK 4; LOTS 1 & 21, 30 & 38, BLOCK 5; LOTS 1, 2, 4, 17, 18, 19, 33 & 60, w z o 0 20 BLOCK 6; ARE COMMON LOTS TO BE OWNED AND MAINTAINED BY THE SUBDIVISION HOMEOWNERS ASSOCIATION OR ITS z 37 28t 9 6 �' 35 ¢ 15 ASSIGNS. 21 38 27 10 0 :.''_I I-z---- --- ------- - fi fi 7 -- ------ ------- ------- 13. - LOCK 3 LOT 28, BLOCK 3 AND LOT 11 BLOCK 5 WILL BE SHARED DRIVEWAYS FOR THE BENEFIT OF LOTS 29 31, B a 39 26' O E. HILLSONG ST. - m ^, J o 0) °'" Y T H OWNED MAINTAINEDY THSUBDIVISION I AND LOTS 8- LOCK 5. SHARED DRIVEWAY LOT SHALL BE 0 ED AND B E 3 "�". . . ....:.. ..............:...,,.....,,.._..: .. HOMEOWNERS ASSOCIATION OR ITSASSIGNS.A o o ro 11 g 34 �� 16 I i i i i I li 00 rn 40 25 ® 12 r 20 19 18 17 16 15 14 13 12 l l o m 14. LOT 47, BLOCK 6 IS AN OPEN LOT WITH A BLANKET EASEMENT FOR THE CUNNINGHAM LATERAL DEDICATED TO THE ~ 00 41 24 6, { 1 9 `�' I 1 BOISE PROJECT BOARD OF CONTROL AND SHALL BE OWNED AND MAINTAINED BY THE SUBDIVISION HOMEOWNERS cn n o 13 O °° N 1 42 23 18 (R-15) N 33 17 ASSOCIATION OR ITS ASSIGNS. '-' 10 - -ter-�- L�--------L-------�---- -- �- -- Q ZONING LIMITS ..::::::. .. --- 4 U- R vl 15. LOTS 18, 36 & 55, BLOCK 1; LOTS 3 & 48, BLOCK 6; ARE PRIVATE DRIVE/ALLEY/LANES TO OWNED AND MAINTAINED = o W. MACUMBO ST. a 43 22E 14 N ZONING LIMITS W. MACUMBO ST. BY THE SUBDIVISION HOMEOWNERS ASSOCIATION OR ITS ASSIGNS. O o 00 B L C K 5 :: ...',. o 21 (R-8) ------ --------- _o �Q� 15 `" 22 23 24 25 26 27 2g 30 \1 r - --- -- --- SITE DATA cai� Q I 1 00 ��P V 45 20, � 16 29 ' I I � o 21 �y --_- _ I 46 3 I LEGEND SITE AREA 38.95 ACRES O w 00 �O�P �o 47 19 17 ROPO ED _ _ SINGLE-FAMILY LOT AREA 15.80 ACRES 40.56% z � o IV — Lo Q BOUNDARY LINETOWNHOME LOT AREAS 5.63 ACRES 14.45% 0', 48 PRIVATE LANE (W. RINCON LANE) 48 48 Z N E 31 --- o W. RINCON SECTION LINE FOUR-PLEX LOT AREAS 0.75 ACRES 1.93% o 5� ... 0o v DAYCARE LOT AREA 0.42 ACRES 1.08% \ . . . . . . . . :.:, - . . ..... LINE E LOTS J I RIGHT OF WAY m COMM ERCIAL/FLEX-SPAC 1.24 ACRES 3.18% � LOT LINE I Q 49 50 51 . 52 53 : 54 55 • 56 57 58 59 601 �> RIGHT-OF-WAY RIGHT OF WAY 6.09 ACRES 15 64% I - - - 0 LOT LINE PRIVATE DRIVE/ALLEY LOTS 1.64 ACRES 4.21 J BL CK 6 W �61 62 63 64 65 66 67 68 0 32 I EXISTING LOT/PARCEL LINE SHARED DRIVEWAY 0.13 ACRES 0.33% EG EG EG EG. _ - CENTERLINE PARKING LOT 0.06 ACRES 0.16% L J - ;' r N NATURAL PATHWAY.... gE GG EG EG EG z 46% CN 1/16 EG EGG EGEGG� BL CK 6 1 ---- - EASEMENT LINE SINGLE-FAMILY RESIDENTIAL LOTS 124 6 W =i it Nr� m — — — — — COMMON AREA 7 19 ACRES 18 F. EXISTING ZONING LINE (5 .62%) = r, -__ ZONING LIMITS_____ �� \ \\ > > 1 vi ZONING LIM NE 1/16 36't WIDTH LOTS 79 63.71% W m N89 27 31 'W 1309.05 1 PROPOSED ZONING LINE ( ) ^ °' c� Q Q E. ROCKHAMPTON ST. �\ F�` `\ `\ _ _ _ / 64 -80 + WIDTH LOTS 45 (36.29%) a w o w \ \ EXIST. CUNNINGHAM 'r 7 ____ _ __ _ __ _ _ TOWNHOME LOTS 79 �36.07%� _J------------- LATERAL EASE. FOUR Ld -PLEX LOTS (16 UNITS) 4 7.31% v y i ` \ I W. ROCKHAMPTON ST. DAYCARE LOT 1 ILL. o J, \\ \ �\ \\\ °°o o w�4F \\��\ �\\\ 1 Q ,' POOL FACILITY/AMENITY LOT 1 CD / \ - '- r------T------T ---r- Z \ COMMERCIAL/FLEX SPACE LOTS 3 a I \ \ \ �_----- _ L--- = PRIVATE ALLEY/DRIVE/LANE LOTS 4 g � z G _ _ Ilti COMMON LOTS 33 W Ld z o ROCKHAMPTON ST. i Q 1 /' 1 1 � U \ \ \ // w 0 �. TOTAL RESIDENTIAL BUILDABLE LOTS 207 = z Q__ I I I I I >' A ` / m --- --- /' = \ --_---------� L - - I TOTAL COMMERCIAL BUILDABLE LOTS 4 Q \ \ I \\ 1 1 1 ------ 4 = < TOTAL LOTS 249 r, z o = II w � � { i i i i i i � o 0 --- GROSS DENSITY (36.45 ACRES) J F- -- (TOTAL COMBINED DWELLING UNITS = 219) W ---� --� o (COMBINED = 16 FP + 124 SF + 79 TH UNITS) 6.01 DU/ACRE o -- -i-------L------- ----- -L �--------- GROSS DENSITY (R-15) (23.40 ACRES) - -----T---- \\ --/ �y \\ W. LACHLAN STREET (COMBINED = 16 FP + 79 SF + 79 TH UNITS) 7.44 DU/ACRE P T GROSS DENSITY (R-8) (13.05 ACRES) (45 SINGLE-FAMILY LOTS) 3.45 DU/ACRE SCALE 1 =100 GROSS DENSITY (C-C (2.50 ACRES) \ \ , y \ / \ / / / Q -_ `\\ `\ ,' S" j Gc�� / `��\ / �' - (4 COMMERCIAL/FLEX LOTS N/A DWG.DATE 06/25/21 rls NET DENSITY PROJ. No. 190304 - -- -- -- -- \\v'/ /' /// \\ S� \ \ \\� /' \ SHARED (NG DRIVES, DAYCARE & COMMON) / SHEET 1 OF 3 \ , `\ / \ / / -----------� PRIVATE 9.87 DU ACRE ---------- +--------f--------�-- 100 50 0 100 200 300 AVERAGE LOT SIZE SINGLE-FAMILY) 5,550 SF AVERAGE LOT SIZE (TOWNHOME) 3,104 SF EXISTING ZONE RUT PRE- 1 SCALE IN FEET PROPOSED ZONES R-8, R-15 & C-C /190304-PRE.DWG Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day 1 Day 2 Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:00 AM-9:00 9:00 PM - 10:00 PM - 11:00 PM- 12:00 AM- 1:00 AM- 2:00 AM - 3:00 AM - 4:00 AM- 5:00 AM- 6:00 AM - 9:00 PM - 10:30 PM- 12:30 AM- 2:30 AM - 5:00 AM- 7:30 AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 1 Lot 1 Landscapers Block 1 Lot 2 Landscapers Block 1 Lot 3 15 Block 1 Lot 4 15 Block 1 Lot 5 15 Block 1 Lot 6 15 Block 1 Lot 7 15 Block 1 Lot 8 15 Block 1 Lot 9 15 Block 1 Lot 10 15 Block 1 Lot 11 15 Block 1 Lot 12 Landscapers Block 1 Lot 13 Landscapers Block 1 Lot 14 Landscapers Block 1 Lot 15 Landscapers Block 1 Lot 16 Landscapers Block 1 Lot 17 Landscapers Block 1 Lot 18 Landscapers Block 1 Lot 19 Landscapers Block 1 Lot 20 Landscapers Block 1 Lot 21 Landscapers Block 1 Lot 22 Landscapers Block 1 Lot 23 Landscapers Block 1 Lot 24 Landscapers Block 1 Lot 25 Landscapers Block 1 Lot 26 Landscapers Block 1 Lot 27 Landscapers Block 1 Lot 28 Landscapers Block 1 Lot 29 Landscapers Block 1 Lot 30 Landscapers Block 1 Lot 31 Landscapers Block 1 Lot 32 Landscapers Block 1 Lot 33 Landscapers Block 1 Lot 34 Landscapers Block 1 Lot 35 Landscapers Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day Day Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:00AM-9:00 9:00PM- 10:OOPM- 11:00PM- 12:OOAM- 1:OOAM- 2:00AM- 3:00AM - 4:00AM- 5:00AM- 6:00AM- 9:00PM- 10:30PM- 12:30AM- 2:30AM- 5:00AM- 7:30AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 1 Lot 36 Landscapers Block 1 Lot 37 Landscapers Block 1 Lot 38 Landscapers Block 1 Lot 39 Landscapers Block 1 Lot 40 Landscapers Block 1 Lot 41 Landscapers Block 1 Lot 42 Landscapers Block 1 Lot 43 Landscapers Block 1 Lot 44 Landscapers Block 1 Lot 45 Landscapers Block 1 Lot 46 Landscapers Block 1 Lot 47 Landscapers Block 1 Lot 48 Landscapers Block 1 Lot 49 Landscapers Block 1 Lot 50 Landscapers Block 1 Lot 51 Landscapers Block 1 Lot 52 Landscapers Block 1 Lot 53 Landscapers Block 1 Lot 54 Landscapers Block 1 Lot 55 Landscapers Block 1 Lot 56 Landscapers Block 1 Lot 57 Landscapers Block 1 Lot 58 Landscapers Block 1 Lot 59 Landscapers Block 1 Lot 60 Landscapers Block 1 Lot 61 Landscapers Block 2 Lot 1 Landscapers Block 2 Lot 2 Landscapers Block 2 Lot 3 15 Block 2 Lot 4 15 Block 2 Lot 5 1 1 15 Block 2 Lot 6 15 Block 2 Lot 7 15 Block 2 Lot 8 15 Block 2 Lot 9 15 Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day Day Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:OOAM-9:00 9:OOPM- 10:OOPM- 11:00PM- 12:OOAM- 1:OOAM- 2:00AM- 3:00AM - 4:00AM- 5:00AM- 6:00AM- 9:00PM- 10:30PM- 12:30AM- 2:30AM- 5:00AM- 7:30AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 2 Lot 10 15 Block 2 Lot 11 15 Block 2 Lot 12 15 Block 2 Lot 13 15 Block 2 Lot 14 15 Block 2 Lot 15 15 Block 2 Lot 16 15 Block 2 Lot 17 Landscapers Block 3 Lot 1 Landscapers Block 3 Lot 2 15 Block 3 Lot 3 15 Block 3 Lot 4 15 Block 3 Lot 5 15 Block 3 Lot 6 15 Block 3 Lot 7 15 Block 3 Lot 8 1 15 Block 3 Lot 9 15 Block 3 Lot 10 15 Block 3 Lot 11 Landscapers Block 3 Lot 12 15 Block 3 Lot 13 15 Block 3 Lot 14 1 1 15 Block 3 Lot 15 Landscapers Block 3 Lot 16 15 Block 3 Lot 17 15 Block 3 Lot 18 15 Block 3 Lot 19 15 Block 3 Lot 20 1 15 Block 3 Lot 21 Landscapers Block 3 Lot 22 15 Block 3 Lot 23 15 Block 3 Lot 24 15 Block 3 Lot 25 15 Block 3 Lot 26 15 Block 3 Lot 27 15 Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day Day Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:OOAM-9:00 9:OOPM- 10:OOPM- 11:00PM- 12:OOAM- 1:OOAM- 2:00AM- 3:00AM - 4:00AM- 5:00AM- 6:00AM- 9:00PM- 10:30PM- 12:30AM- 2:30AM- 5:00AM- 7:30AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 3 Lot 28 Landscapers Block 3 Lot 29 15 Block 3 Lot 30 15 Block 3 Lot 31 15 Block 3 Lot 32 15 Block 3 Lot 33 15 Block 3 Lot 34 15 Block 3 Lot 35 15 Block 3 Lot 36 15 Block 3 Lot 37 15 Block 3 Lot 38 15 Block 3 Lot 39 15 Block 3 Lot 40 15 Block 4 Lot 1 Landscapers Block 4 Lot 2 15 Block 4 Lot 3 1 15 Block 4 Lot 4 15 Block 4 Lot 5 15 Block 4 Lot 6 15 Block 4 Lot 7 15 Block 4 Lot 8 15 Block 4 Lot 9 Landscapers Block 4 Lot 10 15 Block 4 Lot 11 15 Block 4 Lot 12 15 Block 4 Lot 13 15 Block 4 Lot 14 15 Block 4 Lot 15 1 1 15 Block 4 Lot 16 15 Block 4 Lot 17 15 Block 4 Lot 18 15 Block 4 Lot 19 15 Block 4 Lot 20 15 Block 4 Lot 21 Landscapers Block 4 Lot 22 1 15 Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day Day Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:OOAM-9:00 9:OOPM- 10:OOPM- 11:00PM- 12:OOAM- 1:OOAM- 2:00AM- 3:00AM - 4:00AM- 5:00AM- 6:00AM- 9:00PM- 10:30PM- 12:30AM- 2:30AM- 5:00AM- 7:30AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 4 Lot 23 15 Block 4 Lot 24 15 Block 4 Lot 25 15 Block 4 Lot 26 15 Block 4 Lot 27 15 Block 4 Lot 28 15 Block 5 Lot 1 Landscapers Block 5 Lot 2 15 Block 5 Lot 3 15 Block 5 Lot 4 15 Block 5 Lot 5 15 Block 5 Lot 6 15 Block 5 Lot 7 15 Block 5 Lot 8 15 Block 5 Lot 9 15 Block 5 Lot 10 15 Block 5 Lot 11 Landscapers Block 5 Lot 12 15 Block 5 Lot 13 15 Block 5 Lot 14 15 Block 5 Lot 15 15 Block 5 Lot 16 15 Block 5 Lot 17 15 Block 5 Lot 18 15 Block 5 Lot 19 15 Block 5 Lot 20 15 Block 5 Lot 21 Landscapers Block 5 Lot 22 15 Block 5 Lot 23 15 Block 5 Lot 24 15 Block 5 Lot 25 15 Block 5 Lot 26 15 Block 5 Lot 27 15 Block 5 Lot 28 15 Block 5 Lot 29 15 Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day 1 Day 2 Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:00 AM -9:00 9:00 PM - 10:00 PM - 11:00 PM- 12:00 AM- 1:00 AM- 2:00 AM - 3:00 AM - 4:00 AM- 5:00 AM- 6:00 AM - 9:00 PM - 10:30 PM- 12:30 AM- 2:30 AM - 5:00 AM- 7:30 AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 5 Lot 30 Landscapers Block 5 Lot 31 15 Block 5 Lot 32 15 Block 5 Lot 33 15 Block 5 Lot 34 15 Block 5 Lot 35 15 Block 5 Lot 36 15 Block 5 Lot 37 15 Block 5 Lot 38 Landscapers Block 6 Lot 1 Landscapers Block 6 Lot 2 Landscapers Block 6 Lot 3 Landscapers Block 6 Lot 4 Landscapers Block 6 Lot 5 Landscapers Block 6 Lot 6 Landscapers Block 6 Lot 7 Landscapers Block 6 Lot 8 Landscapers Block 6 Lot 9 Landscapers Block 6 Lot 10 Landscapers Block 6 Lot 11 Landscapers Block 6 Lot 12 Landscapers Block 6 Lot 13 Landscapers Block 6 Lot 14 Landscapers Block 6 Lot 15 Landscapers Block 6 Lot 16 Landscapers Block 6 Lot 17 Landscapers Block 6 Lot 18 Landscapers Block 6 Lot 19 Landscapers Block 6 Lot 20 Landscapers Block 6 Lot 21 Landscapers Block 6 Lot 22 Landscapers Block 6 Lot 23 Landscapers Block 6 Lot 24 Landscapers Block 6 Lot 25 Landscapers Block 6 Lot 26 Landscapers Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day Day Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:00AM-9:00 9:00PM- 10:OOPM- 11:00PM- 12:OOAM- 1:OOAM- 2:00AM- 3:00AM - 4:00AM- 5:00AM- 6:00AM- 9:00PM- 10:30PM- 12:30AM- 2:30AM- 5:00AM- 7:30AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 6 Lot 27 Landscapers Block 6 Lot 28 Landscapers Block 6 Lot 29 Landscapers Block 6 Lot 30 Landscapers Block 6 Lot 31 Landscapers Block 6 Lot 32 Landscapers Block 6 Lot 33 Landscapers Block 6 Lot 34 Landscapers Block 6 Lot 35 Landscapers Block 6 Lot 36 Landscapers Block 6 Lot 37 Landscapers Block 6 Lot 38 Landscapers Block 6 Lot 39 Landscapers Block 6 Lot 40 Landscapers Block 6 Lot 41 Landscapers Block 6 Lot 42 Landscapers Block 6 Lot 43 Landscapers Block 6 Lot 44 Landscapers Block 6 Lot 45 Landscapers Block 6 Lot 46 Landscapers Block 6 Lot 47 Landscapers Block 6 Lot 48 Landscapers Block 6 Lot 49 Landscapers Block 6 Lot 50 Landscapers Block 6 Lot 51 Landscapers Block 6 Lot 52 Landscapers Block 6 Lot 53 Landscapers Block 6 Lot 54 Landscapers Block 6 Lot 55 Landscapers Block 6 Lot 56 Landscapers Block 6 Lot 57 Landscapers Block 6 Lot 58 Landscapers Block 6 Lot 59 Landscapers Block 6 Lot 60 Landscapers Block 6 Lot 61 15 Centerville Subdivision Pressure Irrigation Schedule 4/18/2023 Lot/Block numbers are from Centerville Preliminary Plat Single-Fa mily Builda ble Multi-Family/Attached, Commercial Common Lot Daily Day Day Duration: 11 1 1 1 1 1 1 1 1 1 4 1.5 2 2 2.5 2.5 2.5 Lot Block 10:OOAM-9:00 9:OOPM- 10:OOPM- 11:00PM- 12:OOAM- 1:OOAM- 2:00AM- 3:00AM - 4:00AM- 5:00AM- 6:00AM- 9:00PM- 10:30PM- 12:30AM- 2:30AM- 5:00AM- 7:30AM- PM 10:00 PM 11:00 PM 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 10:00 AM 10:30 PM 12:30 AM 2:30 AM 5:00 AM 7:30 AM 10:00 AM Block 6 Lot 62 15 Block 6 Lot 63 15 Block 6 Lot 64 15 Block 6 Lot 65 15 Block 6 Lot 66 15 Block 6 Lot 67 15 Block 6 Lot 68 15 C� Q M 1 o � Q2 � 4" P—IRR PIPING co 6" P—IRR PIPING — ' w a� ■— Z � � Z •- a N LLI P-36 J-15 Z P-19 J-16 P-38 :;Mr+ W U) Ww w ■ w � n � W � 00 co a_ I ? ui u f V � w 00 J-26 P-34 P-30 I J-23 AL J-24 �S�ON FNG J-1 1 P-13 J-12 P-14 Q'� J-28 OF F l J-13 D A.8 P� CHECKED BY: DAVID A. BAILEY P.E. DRAWN BY: O 00 KSC M N I I N a- I J-10 I I a- P-12 J-9 Z 0 F n O N r W I J-20 P-32 J-25 N o P-31 J-22 J-8 P�1 J-14 Z N I I J—19 Z P-23 P-22 J-4 P-6 0 J-18 O Z J-5 P-7 J-6 W 00 N e U N J-7 Q 0 o J w J-21 �'� P-20 _ > J 17 P-40 J-29 ZW O W � J � J-3 Q W W P-27 0 J-2 � L PMP-1�. AP-3 f � J-1 j P-1 R-1 P-41 N Z P-2 (,0 W W 0� U CL DATE: 4-18-2023 PROJECT: C2023-002 80 0 40 80 160 SHEET SCALE IN FEET 1"=80' rlHYD :m Q C j N Q O� U6— �O °o CD� n CO m O O N O N N .--i .--i M O1 W n n n CO W W W W W W rb W W W Il rl N 7 N � a I� Lr) 110 O W 1.0 to O 01 O W W M O -d 7 7 ,� O? � � � lO lO lO l0 Vr lO l0 Vr LQ � O1 . . . . . . . . . . . . . . . . oc cl cl cl cl cl cl cl cl cl cl cl cl rb rb rb rb cl U (N N N N N N N N N N N N N N N N N N T 2 Cl) O O O O O O O O O O O O O O O O O O O N N rraa E U E Q c 0 0� -:5co o c0 _ C)o O 10L) 0 � o v O O O O O O O O O O O O O O O O o CO C a 0 c c c c c c c c c c c c c c c c c c � 0 co ra U 0 0 0 0 0 0 0Cu LO 0 0 0 0 0 0 0 0 0 0 0 �L� U U U U U U U U U U U U U U U U U U f U 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E U W U W U W U W U W U W U W U W U W U W U W U W U W U W U W U W U W U W — V - V - V - V - V - V - V - V - V - V - V - V - V - V - V - V - V - V - 0 U) d� N m r T O u C 0 c LZ a)0 n n n n n n n n n n n n n n n n n n m 0 a) N N N N N N N N N N N N N N N N N N N N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 z z z z z z z z z z z z z z z z z z v v v v v v v v v v v v v v v v v v lO W W 01 N .--i M W N N W W W O LQ M +--i 0� l0 M N N O N l0 M +--i V: l0 LQ 0� rb rb rb r\ V- M O -4 0', rb r\ 0', lO lO rb r\ 7 1-1 7 O O O O O O O O � � � � � � � � � O O N N N N N N N N N N N N N N N N N N N LU 9 d 0 O 00 n OP T ,N-i ,M-i ,�-i ,�-i ,1.0 ^-i U_ M V- W O N Ln W 01 O l0 O M W M M M Ln Ln Ln Ln lO lO lO l0 I� _ K K Q d dco O a)N C W a) Ut Q C j N Q O� U L A N �O °o �Oa W 01 a) O O m O O N m I� n W W W W W I� N 7 L N Q a N N Lr) O l0 N W l0 N M -� Il l0 N Vf 7 7 Lfl V 7 Lq rl Lp Ln Ln Ln Ln Ln Ln Ln Ln Ln Ln Ln U N N N N N N N N N N N T 2 c+� O O O O O O O O O O O O N r U Q E Q c 0 Ho� -:5co o� _ Co O �L) 0 � o C 0 c 0 O O O O O mCO o co u 0 0 0 0 0 0 0 LO LO o n n n n n n n n n n n =Q Q U V1 V1 V1 V1 V1 V1 V1 V1 V1 V1 LA N 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E 0 E c a: U W U W U W U W U W U W U W U W U W U W U W — V - V - V - V - V - V - V - V - V - V - V d� N m r T O u CO C 3 c v LZ 0 n n n n n n n n n n n a) N N N N N N N N N N N N m N c c c c c c c c c c c 0 0 0 0 0 0 0 0 0 0 0 z z z z z z z z z z z v v v v v v v v v v v N N N l0 Lr) M 01 01 l0 N m L.O O� O O I- O C� l0 +--i Vf O 7 M I" V- (71 O M O O Ln N O O O O O al CD CD CD CD al O —ra N N N N N N N N N N N N LU J d 0 O 0', O +--i N M 7 Ln 1.0 I" CO 2 O ri ri ri ri ri ri ri ri ri ri ri � as N M W Ln O M l0 m 'p N rl rl W W W W m m m m = K K Q d dco O a)N C co a) Ut Qoo U6� �bo M � 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o 00 N c c p (3) J M1• L J-� N O Ln � N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N � J VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI VI In — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — LL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LPL LL 2 O N N . 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True BEP Flow 180 gpm Speed-Efficiency Curve Speed Efficiency (%) Transient(Physical) Inertia(Pump and Motor) 0.000 Ib•ftz Specific Speed SI=25, LIS=1280 Speed (Full) 0 rpm Reverse Spin Allowed? True WaterCAD Centerville PIRR Hydraulic Model.wtg Bentley Systems,Inc. Haestad Methods Solution Center [10.03.05.05] 4/18/2023 76 Watertown Road,Suite 2D Thomaston,CT 06787 USA +1-203-755-1666 Page 1 of 2 Pump Definition Detailed Report: Centerville Pump Graph 225.00 87.5 200.00 75.0 175.00 62.5 150.00 v c 3 125.00 50.0 M -a n' Q = 100.00 37.5 Q 75.00 25.0 50.00 I I I ' 12.5 25.00 0.00 0.0 0 50 100 150 200 250 300 350 Flow (gpm) WaterCAD Centerville PIRR Hydraulic Model.wtg Bentley Systems,Inc. Haestad Methods Solution Center [10.03.05.05] 4/18/2023 76 Watertown Road,Suite 2D Thomaston,CT 06787 USA +1-203-755-1666 Page 2 of 2