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Home My WebLink AboutMONTAVA - PHASE G & IRRIGATION POND - BDR210013 - SUBMITTAL DOCUMENTS - ROUND 5 - STORMWATER-RELATED DOCUMENTS (2) Non-Potable Irrigation System Report For Montava Subdivision submitted to: City of Fort Collins April 11, 2023 Montava Subdivision Non-Potable Irrigation System Report TABLE OF CONTENTS 1.0 Introduction 1.1 Narrative ...................................................................................................................... 1 1.2 Management Responsibilities ..................................................................................... 1 1.3 Water Rights Summary ............................................................................................... 1 2.0 Irrigation Water Supply & Ponds ..................................................................................... 2 2.1 Water Supply System .................................................................................................. 2 2.1.1 WSSC & NPIC Shares ....................................................................................... 3 2.1.2 Groundwater Wells ............................................................................................. 3 2.1.3 Water Balancing ................................................................................................. 4 2.2 Ponds .......................................................................................................................... 4 2.3 Water Quality ............................................................................................................... 5 2.4 Supply System Metering ............................................................................................. 5 3.0 Irrigation Delivery ............................................................................................................... 5 3.1 Water Delivery System ................................................................................................ 5 3.2 Delivery System Criteria .............................................................................................. 6 3.3 Pump Stations ............................................................................................................. 6 3.4 Delivery System Metering ........................................................................................... 7 4.0 SCADA System ................................................................................................................... 7 4.1 Inflow Monitoring ......................................................................................................... 7 4.2 Outflow Monitoring ...................................................................................................... 7 5.0 System Operations ............................................................................................................ 8 5.1 Schedule of Operations ............................................................................................... 8 6.0 Best Management Practices ........................................................................................... 10 7.0 Budgeting Evaluation ...................................................................................................... 11 8.0 Conclusion ........................................................................................................................ 11 Appendices Appendix A – Non-Potable Map Appendix B – Groundwater Decree Map Appendix C – WSSC Easements Appendix D – Pump Station Appendix E – Groundwater Wells - Vaults Appendix F – Meters & Gates Appendix G – Kullman Water Engineering: Accounting Concepts Memorandum Appendix H – Hines Irrigation Demand Calculation Appendix I – Water Balancing Spreadsheet Montava Subdivision Non-Pot Irrigation System Report Page 1 1.0 Introduction 1.1 Narrative This report was prepared for the Montava Subdivision. It’s purpose is to detail the functionality of the Non-Potable Irrigation system, and to provide general management practices during the irrigation season. The operation and maintenance of the system within the Metro District (referred to as the District) will be the responsibility of the District. The District will work to plan for future needs/improvements, mitigate drought impacts, and maximize efficient delivery of the water resources. In general, the Non-Potable Irrigation System uses irrigation water rights and existing groundwater wells to supply water for the system. The supply water is stored in ponds and then distributed to the users via pump stations within the development. An overall system map can be found in Appendix A. 1.2 Management Responsibilities The District will oversee the management of water resources for all non-potable irrigated areas within the Montava Subdivision. These irrigated areas include all common area spaces (parkway strips, medians, etc.), District Managed Parks, City of Fort Collins Parks, and Poudre School District Facilities. It should be noted that Montava does not own the water rights for Fort Collins Parks or Poudre School District. Montava will have agreements with Fort Collins Parks and Poudre School District. These agreements will allow for all the irrigation water for Montava, Fort Collins Parks, and Poudre School District to be combined in the western non-pot pond and distributed through the District’s irrigation system & Fort Collins Parks system accordingly. The maintenance of the supply system will be done by the District, however Fort Collins Parks and Poudre School District will assist in the funding for maintenance & operation through an agreed upon fee structure. Fort Collins parks will be responsible for maintaining their own delivery system (wet well, pumps, main line, etc.). Management of the Farm & Farm Pond at the northeast corner of the development will be on a separate irrigation system and is responsibility of a separate ownership entity. They will be responsible for all operations & maintenance of their irrigation system. The Farm system will not be connected to any of Montava’s Non-Pot System. 1.3 Water Rights Summary The water rights owned by the District for their non-potable irrigation system are sourced from groundwater wells located on the property, the Water Supply and Storage Company (WSSC), and from the North Poudre Irrigation Canal (NPIC). The water rights owned by the City of Fort Collins and Poudre School District are sourced from WSSC and from existing groundwater wells. Montava Subdivision Non-Pot Irrigation System Report Page 2 Water Right Case No. Decreed Flow Rate Non-Pot Pond Portner Well No.1 W2896 2.11 cfs West Pond Portner Well No.2 W2896 1.89 cfs West Pond Kluver PS 1: Well No. 1 CA11217 700 gpm West Pond Kluver PS 1: Well No. 2 CA11217 800 gpm West Pond Kluver PS: Well No. 2 CA11217 1000 pgm East Pond Kluver PS 5: Well No. 1 CA11217 450 gpm East Pond Kluver PS 5: Well No. 2 CA11217 800 gpm East Pond Kluver Well W699 490 gpm East Pond Fitzsimons Well No. 1 CA11217 2 cfs West Pond Fitzsimons Well No. 2 CA11217 2 cfs West Pond Bachmayr Well No. 4 CA11217 1.5 cfs East Pond Bachmayr Well No. 5 CA11217 1.5 cfs East Pond Albertson Well No. 10 W1621/85CW184 680 gpm East Pond Albertson Well No. 11 W1621 2.3 cfs East Pond Albertson Well No. 12 W1621 2.84 cfs East Pond WSSC (Montava) N/A 2.5 Shares West/East Pond NPIC (Montava) N/A N/A East Pond Montava Well #1 - West 20CW3208 (Pending) Pending West Pond Montava Well #2 - East 20CW3208 (Pending) Pending East Pond Table 1: Water Rights Summary 2.0 Irrigation Water Supply & Ponds 2.1 Water Supply System The supply system for delivering irrigation water to Montava’s Non-Pot system is made up of multiple sources. Montava owns shares in both WSSC (Water Supply & Storage Company) and NPIC (North Poudre Irrigation Company) which will be conveyed to the Non-Potable Irrigation ponds located on within the subdivision. Montava also owns existing groundwater wells located throughout the project area, these wells will be used for Non-Potable irrigation as well via the Non-Pot Ponds. There are also two new wells to be located within the subdivision that will be used to fill the ponds initially and to offset non-irrigation season evaporation. Montava Subdivision Non-Pot Irrigation System Report Page 3 2.1.1 WSSC & NPIC Shares WSSC Shares The WSSC shares are to be conveyed to the West Pond via the Montava Irrigation Lateral (see Appendix A). The Montava Irrigation Lateral will convey WSSC irrigation water from the Larimer County Canal through a new proposed headgate & turnout structure located west of Giddings Rd. & north of County Rd. 56. Easements agreements have been obtained from the property owners in order to construct the new headgate & connection to the Montava Irrigation Lateral (see Appendix C). The ditch will be upgraded as needed to convey both WSSC & NPIC. The lateral southwest of the intersection of Giddings Rd. & Richards Lake Rd will be diverted west to a splitting structure. The splitting structure will have metered control gates in order to separate & account for WSSC & NPIC water. The metered control gates will be connected to the District’s SCADA system. The WSSC water will be conveyed from the splitting structure to the West Pond. This connection is illustrated on the Non-Pot System Map (see Appendix A). Once conveyed to the West Pond, the WSSC water will be distributed for irrigation through the West Pump House. A flow control valve will be installed on this supply line as well to ensure that Montava does not exceed the flow rate it is entitled to under the combined shares (Montava, Fort Collins Parks, and PSD). The flow control valve will be connected to the District’s SCADA system (see Supply Metering below). NPIC Shares The NPIC shares will be conveyed to the East Pond via the Montava Irrigation Lateral that runs along the west side of Giddings Rd. The existing pipe will be diverted west to the splitting structure, and from there extended south & east through the project to deliver the supply water to the East Pond (see Appendix A). The NPIC extension will also include a supply line for the Farm Pond. The Farm & Farm Pond will not be connected to the Montava Distribution system and will be managed by a separate authority. This separate authority will be responsible for obtaining NPIC shares and for managing the supply & distribution system for the Farm property. A metered control gate will be installed on this supply line as well to ensure that Montava does not exceed its entitled flow rate. The flow control valve will be connected to the District’s SCADA system (see Supply Metering below). 2.1.2 Groundwater Wells The existing groundwater well are located throughout the project. The water from these wells is decreed for specific use areas (see Appendix B). Each well also has specific decreed and permitted flow rates and water use limits. The water from these wells will be pumped to the East & West ponds depending on the well’s location (east or west side of Giddings Rd). The place of use and flow rate for each well is decreed, therefore each well will need to be metered and its water distribution accounted for. The new groundwater wells for Montava will be used to fill the ponds and to offset evaporative losses during the non-irrigation season. The groundwater from the new wells is intended to stay in the ponds. Montava Subdivision Non-Pot Irrigation System Report Page 4 2.1.3 Water Balancing Montava has done extensive studies on the groundwater well and has modeled the water quality & salinity. It has been determined that the average salinity in the water and soil will be well below the average to sustain healthy plant growth. This is due to Montava utilizing WSSC & NPIC water for the majority of the irrigation season (see Appendix H). Montava has also partnered with several agricultural study groups to analyze the effects of natural precipitation. Even in average to relatively dry years, natural precipitation dramatically offsets the impacts of well water use. The combination of water blending with a majority of fresh surface water and natural precipitation ensures a high-quality irrigation water supply. 2.2 Ponds The Non-Pot irrigation supply system will deliver water to two separate ponds, one on the West side and one on the East side (in general Giddings Rd. is considered the dividing line). Though the primary use of the ponds is for the non-pot system, they are intended to be an aesthetic feature of the development as well. Therefore, the ponds are sized accordingly to allow them to be drawn down while still maintaining their aesthetic function. The ponds will be constructed with a clay liner to prevent losses due to ground seepage. A memorandum, prepared by Kullman Water Engineering, LLC, provides the general accounting concepts that will be used for the non-potable ponds (see Appendix G). The west pond will be sized to include uses by Montava, Fort Collins Parks, & Poudre School District. The irrigation water owned by these other entities will be combined with Montava’s water supplies and distributed to the other entities’ parcels via the pump station. These contributions will be accounted for during each irrigation season to ensure that each entity is receiving what they are entitled. The ponds will also be sized to allow for stormwater drainage. The pond volume will be increased to account for the additional stormwater above what is required for irrigation & aesthetics. An outlet structure will be located above the irrigation/aesthetics elevation. A flow meter will be placed on the outlet side of the outlet structure to measure stormwater flows. Each pond will be supplied by a combination of groundwater wells and irrigation water (WSSC and/or NPIC) through the course of the irrigation season. As stated before, the new Montava wells will only be used to fill the ponds initially and offset evaporative losses during the non- irrigation season. Water from the existing wells and surface water (WSSC/NPIC) will be used to fill/top off the ponds during the irrigation season, with groundwater being used in the shoulder months and surface water being used during the peak irrigation months. Each pond will be equipped with a transducer to monitor water levels. These transducers will be connected to a SCADA system that will monitor and log the water elevations in the ponds. This will ensure the stormwater contributions to the ponds are managed as part of Montava’s water accounting. Montava Subdivision Non-Pot Irrigation System Report Page 5 The Farm property that is located at the northeast corner of the development will be on its own delivery system (pond & pump station). However, the Farm Pond will share some of the supply connections. The Farm Pond will have access to the NPIC and the groundwater wells that are decreed for that location. 2.3 Water Quality To provide the highest quality irrigation water possible, Montava intends to pipe all surface water from the diversion points to the irrigation ponds within the development. As stated before, the this will be done using the Montava Irrigation Lateral. The construction of the fully piped supply line will be phased out over the course the development buildout. As an additional water quality measure, Montava will install a settling basin at the southwest corner of Richards Lake Rd. & Gidding Rd. This will ensure that any sediment and other solids are removed before the water is delivered to the ponds. This will help increase water quality and reduce maintenance of the ponds. As stated above, Montava has modeled the use of both well water and surface water in regards to water quality. Based on the model, the use of well water in the shoulder season and surface water during the primary irrigation season will sustain healthy plant growth. Therefore, no additional water treatment is required. 2.4 Supply System Metering The metering of all supply sources is vital to the water accounting for Montava. The WSSC & NPIC water sources will be metered to account for the amount of water supplied to each pond. Each groundwater well (both existing & new) will be metered at the well site through a belowground vault (see Appendix E). Since the groundwater wells will be pumped to the ponds, the total flow from the wells will be metered at each pond, to identify any leaks/losses in the supply system. The metering system will be part of an overall SCADA (Supervisory Control And Data Acquisition) system. This system will collect flow data from every meter for accounting purposes. The pumps and meters will be accessible by the District Manager at all time with the ability to evaluate and control in real-time. The flow readings will be logged and stored by the District for water accounting, system performance evaluations, and general records. 3.0 Irrigation Delivery 3.1 Water Delivery System The delivery system for Montava’s Non-Pot system,not including the Farm Pond or Fort Collins Parks, is divided into two separate networks, east & west. As discussed previously, there are two ponds that will be used as the collection points for all non-pot irrigation water. Each pond will have inflows from the supply sources and a pump station to filter & deliver the irrigation water to the users. The two systems are designed to operate independently. However, an emergency bypass connection will be provided between the systems to give flexibility in the event water would need to be moved between the networks. Outside of an emergency situation, the bypass connection will remain closed. It should be noted that only WSSC water is allowed to be used anywhere throughout the development. Therefore, an example emergency scenario would be Montava Subdivision Non-Pot Irrigation System Report Page 6 that there is a problem with the supply line to the East Pond and NPIC or WSSC water would need to be routed through the West Pond to the East Pond. As stated before, the Farm at the northeast corner of the development will have its own pond, pump station, and delivery system. The Farm’s delivery system will not be connected to Montava’s system and therefore it not part of the District. Operations & maintenance of the Farm’s system will be the responsibility of the controlling entity. The West Pond pump station will house two separate pumping operations, Montava & Fort Collins Parks. Both systems will use the same intake from the West Pond, but will have separate wet wells, pumps, control, & mainline. Montava will deliver irrigation to PSD along with the rest of the development, and Fort Collins Parks will be responsible for delivering irrigation water to their parcels. Montava will be responsible for maintenance of the intake structure, their wet well, and their delivery system. Fort Collins Parks will be responsible for maintenance of their wet well & delivery system. 3.2 Delivery System Criteria The following assumptions were used to design the system: West System Minimum Pressure at Lots – 60 psi Minimum Pressure at Open Space – 80 psi Demand Per Lot – 6 gpm System Demand – 4610 gpm Watering Schedule – 3 ea. 4 hr. blocks (12 hr. window) with a 8 hr. window for open space East System Minimum Pressure at Lots – 60 psi Minimum Pressure at Open Space – 80 psi Demand Per Lot – 6 gpm System Demand – 5610 gpm Watering Schedule – 3 ea. 4 hr. blocks (12 hr. window) with a 8 hr. window for open space 3.3 Pump Stations There are a total of two pump stations that will supply non-potable irrigation water for Montava. Each pump station is located at one of the non-pot irrigation supply ponds (East and West). The pump stations have a filtered intake from the ponds to a wet-well. From the wet-well the water will be filtered again through 200-300 micron filters and a series of pumps will be used to charge the non-pot system and deliver irrigation water to all the users. Please see Appendix D for details of the pump stations and self-cleaning filters. The west pump station will be used by both Montava & Fort Collins Parks. As stated before the two independent systems will use a shared intake, but will operate out of separate wet wells under the building. Montava Subdivision Non-Pot Irrigation System Report Page 7 Each pump station will be connected to the SCADA system for the District. Within each pump station will be a control center where all pumps & metering for both East & West systems can be accessed. The WSSC & NPIC supply meters and the pumps & meters for the groundwater wells will also be accessible through the control centers. 3.4 Delivery System Metering The metering at all delivery points is the other vital requirement for water accounting for Montava. Each pump station will be meter at the outflow pipe. From there, each point of connection (residential lots, Multifamily irrigation, commercial irrigation, open space, parks, etc.) will receive a meter (see Appendix F proposed meters). Again, all meters will be connected to the SCADA system. This will ensure accurate water accounting, as well as provide evidence of water losses or inefficiencies. 4.0 SCADA System The SCADA system for Montava is intended to be extensive, with redundancy to maximize the accuracy of the water accounting. The system will control & monitor all supplies & deliveries throughout the system. Control of the pump stations will also be available through the SCADA system. The District Manager will receive alerts for any issues in the system so they can dispatch maintenance crews. 4.1 Inflow Monitoring As stated above, all inflows (WSSC, NPIC, groundwater wells, etc) will be metered and controlled with flow control gates. Each source of water has a decreed flow rate which will be monitored and adjusted as needed (see Appendix A the Non-Pot Map & Appendix F for typical flow meters & gates). The following inflows will be monitored: - WSSC & NPIC o Metered at pond o The WSSC water will be metered at the head gate o Flow control valves - Existing Groundwater Wells o Metered at each well o Metered at the combined pond supply point - New Groundwater Wells o Metered at each well - Stormwater o This will be metered through the use of a water level transducer. The water levels will be recorded and used to determine pond levels before and after a storm. Since all other inflows (WSSC, NPIC, Groundwater wells) and outflows (from pump station) are metered, the volume of storm water can be determined. 4.2 Outflow Monitoring As stated above, all POC (Points of Connection) will be metered. The delivery rates/volumes for each groundwater well, and their decreed area of use, will be monitored and checked against the inflows and volumes used at POCs to make sure the water accounting balances (see Appendix F for typical flow meters & valves). The following outflows will be monitored: Montava Subdivision Non-Pot Irrigation System Report Page 8 - Residential Irrigation Tap o One tap per lot - Multi-Family Irrigation Tap o One tap per complex - Commercial/Mixed-Use Taps o One tap per complex - Open Space & Parks o Multiple District taps o Individual taps for PSD - Pump Station Outlet o This will be a large flow meter at the outlet pipe of the pump station. This meter will be used to check against the combined totals of all the other meters and to compute a daily mass balance on the pond(s). - Stormwater o Metered at the outlet of the stormwater outlet structure. 5.0 System Operations 5.1 Schedule of Operations Operations for the District’s water supply undergo an annual pattern based on water rights limitations, demands, and streamflow conditions. This section provides an overview of the primary goals of operations during various stages of the year and also provides clear tasks which must be accomplished within the defined stages. End of March The end of March requires preparation for upcoming irrigation season operations, which vary significantly from winter operations. Tasks to prepare for irrigation season operations and meet demands in March include:  Clear debris from all well filters, headgates, and turnouts.  Check all major metering devices (supply meters, pump station meter, etc.) to ensure such devices have not been tampered with and are reporting proper values to the SCADA system.  Confirm lake level transducers are reporting proper values to SCADA system and calibrate if needed.  Communicate with WSSC & NPIC to determine when the ditches will be turned on.  Confirm that accounting is set up to accommodate expected operations during irrigation season  Determine the District’s drought status (to be determined through Districts’ water engineers, currently Kullman Water Engineering, LLC) and make water use restriction recommendations for upcoming irrigation season.  Submit monthly accounting to Division of Water Resources.  Top off ponds as required with new Montava groundwater wells. April April marks the beginning of irrigation season throughout the Front Range. In general, it is important to ensure that all measurement systems are functional, the accounting can accommodate irrigation season operations, and communication has been established with the Montava Subdivision Non-Pot Irrigation System Report Page 9 water commissioner, Ditch riders, the City of Fort Collins, and other relevant entities. Notable tasks that are essential to April operations include:  Prepare non-potable system for irrigation season,  Communicate with residents regarding irrigation restrictions,  Use groundwater wells to satisfy any early irrigation needs, if surface water is available  Divert WSSC or NPIC water as necessary and available to mix with groundwater wells, and  Submit monthly accounting to Division of Water Resources. May (Additional May recommendations in May through September) Recommended tasks for May include:  Begin operation of the groundwater wells,  Begin taking WSSC & NPIC water and mixing with groundwater well supplies,  Submit monthly accounting to Division of Water Resources. May through September (Additional September recommendations in September) During the core irrigation season months of May through September, the goal of operations is to ensure that ponds remain full with minor fluctuations as irrigation water is used and replenished. These goals can be achieved by completing the following tasks:  Enforce irrigation restrictions and monitor for non-potable system leaks,  Monitor WSSC & NPIC flows based on entitlements and availability,  Monitor groundwater well flows, volumes and place of use against water rights limits,  Submit monthly accounting to Division of Water Resources. September September marks a time in which irrigation demands and water supplies should begin ramping down for the year. The following tasks are recommended for September:  Monitor WSSC & NPIC flows based on entitlements and availability,  Monitor groundwater well flows, volumes and place of use against water rights limits,  Submit monthly accounting to Division of Water Resources. October October generally represents the last month of irrigation season throughout the Front Range. October has similar challenges as those described for the month of April: there is still irrigation demand across the District but there are very limited amounts of water supply available under the Districts' ditch shares. Due to limited supplies, it is important to minimize customer demands as much as possible. The wells can be used in these situation, but water quality can be a concern. During this time frame surface water will be prioritized when it is available. It is important that the following take place in October:  Winterize flow meters and other equipment as necessary,  Winterize non-potable system,  Top off ponds as required with new Montava groundwater wells, Montava Subdivision Non-Pot Irrigation System Report Page 10  Submit monthly accounting to Division of Water Resources, and  Prepare a new water accounting sheet for data beginning November 1st and ensure SCADA systems are adjusted to automatically enter data. November through March (Winter Operations) It is important to note that although the District generally stops irrigation in October, there are typically small amounts of water delivered for irrigation to residential areas in November. These November water uses should be minimized as much as possible. During the winter, the primary goals of operations are to keep the irrigation ponds full through the use of the new groundwater wells. To achieve these goals, the following tasks are recommended:  Submit monthly accounting to Division of Water Resources,  Monitor pond levels and use the new groundwater wells to fill as necessary,  Entirely shut off non-potable system irrigation deliveries as soon as possible,  Strategize with water engineers and operations managers whether any changes to supplies are needed for next irrigation season and begin efforts to address changes, This annual schedule highlights key tasks throughout the year to ensure efficient management of the District’s water supplies. 6.0 Best Management Practices Strategic use of water rights helps maximize beneficial uses of the water, supports a steady and reliable supply of water to the District’s customers, ensures adequate water quality and reduces the impacts of drought. This section of the report aims to describe some of the best management practices (BMPs) the District can adopt to optimize its use of existing water rights. While other sections of this report delineate specific tasks to undertake at different points in the year to enact these BMPs, this section serves as a broader explanation of why these practices are effective, and why these practices are valuable for the Districts. Structure & Pump Maintenance Annual and diligent maintenance of the various structures used to divert and distribute water is also key to reducing wasted water. The District should annually inspect all aspects of the water delivery and distribution systems, including: monitoring for pipe leaks; regularly checking that channels are clear of debris and allow water to flow through efficiently; and maintaining diversion structures to ensure efficient and accurate delivery of water. Annual maintenance of the pump stations (ie. intake structures, wet wells, filters, etc.) and groundwater vaults will also be completed to ensure efficient operation of the systems. Demand Management Even with mindful management of water rights and maintaining the water delivery and storage system, it is likely that there will be years where available water supplies are less than the District’s demand (i.e. drought or increased regional demand). Having a drought management plan with multiple stages tied to drought intensity to reduced water use is paramount for weathering such scenarios. The District should have a Drought Plan developed once the system is understood. Fully utilized drought management plans are a very effective tool in helping communities weather water scarcity scenarios with minimum long-term impacts. Any reductions in water demands, whether achieved through watering restrictions Montava Subdivision Non-Pot Irrigation System Report Page 11 or efficient water use helps increase the District’s ability to withstand droughts. Given that FC Parks will be using the west irrigation pond, it will be important for the District to communicate with FC Parks during drought conditions to ensure proper drought management for all parties. Maintenance of Functional Accounting The Districts should also maintain accurate water accounting. If the State requests accounting forms or an audit, responding quickly and showing good faith helps to maintain a good relationship and goodwill throughout the process. Maintaining accounting is a requirement associated with the Districts’ water rights, and failing to comply either with the accounting itself or with a requested accounting audit could prevent the Districts from diverting additional water. 7.0 Budgeting Evaluation It is important for the District to have an understanding of anticipated irrigation demands in order to evaluate system losses or over watering issues. Therefore, it is recommended that the District develop a “Water Budget”. This would allow the District to focus on analyzing single- family, multi-family, commercial, and common areas. The anticipated irrigation demands can be correlated to the individual uses and relayed to residents, property managers, maintenance crews, etc. Once in place, the Water Budget will be an important tool in communicating with the residents. Providing them with all the information they need to manage their properties and understanding the effects on their community. The information will also allow the districts to evaluate common area landscaping demands and adjust over time. The Water Budget will evolve as the development grows. As each phase is built out, a budget for each phase can be developed. This information is then incorporated into the overall water budget which will allow the District to forecast water need more accurately. 8.0 Conclusion In conclusion, the Montava subdivision will create a robust, efficient, and accurate Non-Pot Irrigation System. The system will be able to monitor and log all supply and delivery flows for accurate accounting. Through the use a SCADA system, the District can monitor everything in real time, thus reducing response times to maintenance issues. The system will also provide all users with access to their meters, which promotes transparency and accountability for all parties involved. Through its groundwater wells, NPIC shares, and WSSC shares, Montava has an abundant supply of irrigation water. With its multiple sources for irrigation water, Montava can easily manage drought conditions. APPENDIX A Non-Potable Map NO. 8 DITCHMONTAVA IRRIGATIONLATERAL(NPIC/WSSC WATER)CRESCENT PARK (FC) LA R I M E R & W E L D C A N A L NO. 8 DITCHPSD (ELEM) FORT COLLINS PARK WSSC DELIVERY LINE NPICDELIVERY LINE NO. 8 DITCHMONTAVA IRRIGATIONLATERAL(NPIC/WSSC WATER)WSSC DELIVERY LINENO. 8 DITCHLA R I M E R C A N A L LARIMER CANAL APPENDIX B Groundwater Decree Map SEC. 33 SW 1/4 SEC. 33 NW 1/4 SEC. 33 NE 1/4 SEC. 33 SE 1/4SEC. 32 SW 1/4 SEC. 32 NW 1/4 SEC. 32 NE 1/4 SEC. 32 SE 1/4 SEC. 4 NW 1/4 SEC. 4 NE 1/4 APPENDIX C WSSC Easements APPENDIX D Pump Station WATERTRONICS WATERTRONICS The Yardney Pump Suction Screen is designed to filter larger contaminants on the intake piping to allow other equipment such as pumps or primary filtration units to run smoothly without clogging. Our self-cleaning screen is designed to continuously remove trash and debris from water sources saving you time, fuel and maintenance costs. Pump Suction Screens can be used for agricultural, turf, industrial, centrifugal or turbine pump applications. Self-Cleaning Intake Pump Suction Screens Applications ■■Prevention of large foreign bodies of debris from entering pump intake piping ■■35–65 psi standard operating pressure ■■Flow ranges from 325 gpm ■■Can be used with virtually any water source to target the removal of larger debris—organic or inorganic Advantages ■■Precision internal spray bars continually rotate and blast debris away from the screen ■■No exterior moving parts that can foul and cause water blockage issues ■■Housing utilizes a removable and replaceable stainless steel screen drum saving on repair costs ■■Galvanized pump suction screen body ■■Heavy gauge stainless steel mesh screen for increased pump efficiency ■■Can be installed at any angle without the operation being affected ■■Meets many state and federal standards requiring pre- screening of pump intakes ■■Standard with a flanged connection ■■Improves primary filter downstream of pump by reducing the contaminant and loading concentration ■■Made in USA Irrigation Systems Made in USA Pump Suction Screens Specifications Standard assembly includes: ■■Galvanized carbon steel housing ■■Stainless steel filter mesh ■■Internally rotating spray bars for contaminant removal ■■Y strainer—essential on the water jet supply line Available options: ■■Sealed bearing ■■Stainless steel housing SPECIFICATIONS | SELF CLEANING PUMP SUCTION SCREEN | 12 Mesh Model Flow Rate Standard Bearing Operating Pressure (psi) Sealed Bearing Operating Pressure (psi) Return Spray Bar (gpm) A B C D E gpm m3/hr CW 100 200 45 40 - 60 N/A 12 9"19 1/2"12"3"1/2" CW 200 325 74 40 - 60 40 - 100 20 11"25"16"4"1 1/2" CW 400 550 125 40 - 60 40 - 100 20 15"28 3/4"16"6"1 1/2" CW 600 750 170 40 - 60 40 - 100 20 16"32 1/2"24"8"1 1/2" CW 800 950 216 40 - 60 40 - 100 20 18"34 1/2"24"10"1 1/2" CW 1000 1350 307 40 - 60 40 - 100 28 23"39 1/2"24"10"1 1/2" CW 1400 1550 352 40 - 60 40 - 100 28 26"42 1/2"24"12"1 1/2" CW 1700 1800 409 40 - 60 40 - 100 28 28"44 1/2"26"12"1 1/2" CW 2000 2100 477 40 - 60 40 - 100 36 32"48 1/2"26"14"1 1/2" CW 2400 2600 591 40 - 65 40 - 100 36 35"52 1/2"30"16"1 1/2" CW 3000 3000 682 40 - 65 40 - 100 44 40"57 1/2"30"16"1 1/2" CW 3500 3500 795 40 - 65 40 - 100 44 40"59 1/2"36"18"1 1/2" CW 4000 4000 909 40 - 65 40 - 100 44 40"63 1/2"42"18"1 1/2" Phone: 951.656.6716 Toll-Free: 800.854.4788 Fax: 951.656.3867 info@yardneyfilters.com www.yardneyfilters.com © 2020 Yardney Water Management Systems, Inc. | 6666 Box Springs Blvd. | Riverside, CA 92507 IRR108-01-2020 APPENDIX E Groundwater Wells & Vaults Montava - West Vault Elevations Well Name Finished Grade at Vault Top of Vault Portner Well: No. 1 5011.46 5011.96 Portner Well: No. 2 5011.46 5011.96 Kluver PS 1: Well No. 1 5002.90 5003.40 Kluver PS 1: Well No. 2 5002.90 5003.40 Fitzsimons Well No. 1 Fitzsimons Well No. 2 APPENDIX F Meters & Gates Overview The PikoMeter is an integrated service point gate and meter that enables you to remotely deliver precisely-measured quantities of water. Users can order their water online or over the phone, and the PikoMeter will automatically open and close at the right time to deliver the water. The PikoMeter’s control gate modulates to maintain a pre-set flow rate, even with fluctuating channel water levels. Sonaray™ flow measurement technology uniquely enables the meter and control gate to be integrated into a single device. This means installation and maintenance costs are lower, while measuring with unrivalled accuracy in harsh conditions. The all-in-one design means everything – drive system, motor control, flow measurement, power supply, local control keypad and telemetry – functions as a single unit. There are no installation problems or incompatibilities, it simply works. Plus the option of integrated ultrasonic water level measurement enables the meter to measure even when partially-full. And no matter where you are, with a smartphone and SCADAConnect™ software you can open and close the gate, read the meter, check historical data and monitor realtime performance. The PikoMeter’s built-in software provides the following control possibilities: A TCC ™ product The PikoMeter is one of the products making up a modular family of precision hardware and software called TCC (Total Channel Control™). TCC is an advanced technology set designed to improve the management and productivity of water in open channel and gravity pipeline distribution. Unlike traditional infrastructure, TCC products can interact and work together to help managers improve: • water availability • service and equity to users • management and control • channel operator safety PikoMeter™ Features • Sonaray™ flow measurement accuracy of ±2.5%1 • Solar-charged battery system • Compact, lightweight construction for easy installation • Integrated SCADA communication system An ideal solution for… • Channel to pipe applications • Cost-effective metering at smaller supply points • Farm supply points in remote locations • Measuring very low flow rates Data Sheet Control objective Gate action Local Position Moves to a desired set-point and stays there Flow Maintains a constant flow rate regardless of channel levels Traditional flow stabilisation requirements at meter entry and exit not necessary Control Pedestal Each PikoMeter installation includes a robust pedestal that provides power and control to the gate and is a secure, weather-proof housing for electronic components and batteries. The pedestal also serves as a local user interface. A keypad and LCD display are located under the lockable lid, allowing farmers to monitor, or operators to control and troubleshoot on-site. Remote management The PikoMeter can be managed remotely with Rubicon’s SCADAConnect™ software or third-party SCADA systems. Authorised users can remotely view real-time and historical flow information and configure alarms that can be sent via text message to nominated phones. Low maintenance The PikoMeter requires minimal maintenance. Comprehensive error detection and on-site diagnostics are built into the meter software. Factory pre-calibrated, its digital measurement does not drift or require periodic recalibration to maintain accuracy. • High quality components designed for long-life • Built-in on-site diagnostic software and remote alerts • Control and meter components easily accessible for visual inspection Gate control technology The PikoMeter features CableDrive™, Rubicon’s actuation system proven over many years in thousands of devices. The drive is a wire cable and drum mechanism that provides positive drive in both the raise and lower directions. It ensures precise gate positioning to within 0.5mm and repeatability under high duty cycle operation. Data Sheet PikoMeter™ Control Pedestal SCADAConnect™ Keypad and display Sonaray™ flow measurement technology The PikoMeter employs Rubicon’s Sonaray cross- path ultrasonic flow measurement technology. Twenty transducers across five planes send and receive ultrasonic pulses to determine velocity by measuring the transit time taken for the pulses to travel between transducers. Cross-path measurement means that the control gate can be located directly downstream from the measurement area without affecting accuracy. The PikoMeter has an additional transducer to determine whether or not the measurement cylinder is full. PikoMeter™ components Control Pedestal 1 Antenna 2 Solar panel 3 Hinged mast 4 Secure controller housing with LCD display Meter/control unit 5 Entry flare 6 Sonaray sensors 7 CableDrive 8 Control gate 9 Motor housing 10 External frame 11 Lifting hooks 12 Motor and encoder 13 Planetary gear box 14 Encoder 15 CableDrive assembly 16 Cable drum 17 Cable guide Control Pedestal Meter/control unit Motor assembly detail 1 3 2 4 9 12 5 6 8 7 11 10 15 13 14 CableDrive™ detail 17 16 Easy to install PikoMeters are designed to mount to existing headwall structures as well as purpose-built emplacements, significantly reducing costs associated with civil work. • Installed and operational in two days during irrigation or off-season • Factory calibrated and pre-configured PikoMeter™ specifications General User interface LCD screen Data interface RS232/485, USB, Ethernet, Protocols – DNP3, MDLC, Modbus, TCP/IP, others Local interface language English, Spanish, French, Chinese and Italian (metric/imperial units) Data tags A comprehensive set of tags are available for integration into SCADA systems Data storage Historical data can be uploaded locally via USB for post processing Control Local or remote via SCADA Electronics SolarDrive™ power management and control technology housed in the local control pedestal. Each unit passes a 12hr heat pre-stress and 100% functional test. Gate actuation 12V DC motor with 256 count magnetic encoder; with mechanical and electrical override provisions Power supply options 12V DC powered (solar); 120-240V AC powered Seal performance <0.02 litres/second per lineal metre of seal (exceeds the American and European standards AWWA C513 & DIN 19569) Flow measurement Technique Cross-path ultrasonic transit-time Measurement resolution 100 picoseconds Measurement rate 1.5 seconds Accuracy 1±2.5% verified in Rubicon’s hydraulics laboratory under fully submerged conditions measured between flow ranges of 0.5ML/d to 27.5ML/d for the PM-450 models and between flow range of 0.25ML/d to 12.0ML/d for the PM-300 models. Measurement range Accuracy listed above is achieved at flow velocities greater than 30mm per second. Maximum flow capacity is determined by site hydraulic conditions, but is typically greater than 2m per second. Consult your Rubicon sales engineer for details. Sensor quantity Flow measurement provided by 20 ultrasonic transducers across 5 planes of measurement. An additional downward-facing transducer monitors pipe-full status. Calibration method Factory pre-calibrated. Simple in-field verification process. Alarming Meter alarms if water depth falls below minimum required level, when optional water level sensor is installed. Water level measurement (optional) Technique Ultrasonic MicronLevel™Accuracy 0.5mm, resolution 0.1mm, maximum range 1400mm MicronLevel™ Air Recommended for deeper applications Material Frames Extruded marine grade aluminium Gate panel Marine grade aluminium Gate and meter body Cast aluminium with protective coating Hardware and shafts Stainless steel Seals EDPM rubber Wear strip PVC Pressure rating 2.4m differential pressure or specified checking height (whichever is greater) Water level sensor Anodised marine grade aluminium and copolymer acetyl plastic with stainless steel fittings Power Power supply 12V DC self-contained battery charged from solar panel or AC mains power Batteries Sealed gel lead acid with temperature sensor (~5yr life, provides ~5 days of operation without solar or mains power input) or optional LiFePO4 Flow rate (ML/d) PikoMeter™ measurement accuracy (450mm PikoMeter measured under normal operating conditions relative to ABB Magmaster)% ErrorFlow rate (ML/d) 5 4 3 2 1 0 -1 -2 -3 -4 -5 0 5 10 15 20 25 MicronLevel™ sensor detail Communication cable plug-in Self-calibrating reference Debris filter inlet ports Vented air escape Water-tight zone Partially-full flow measurement A MicronLevel™ ultrasonic water level sensor can be optioned to provide a precise measure of channel water levels, plus it enables the PikoMeter to measure flow even when not completely full. The MicronLevel sits within the internal frame, or alternatively a long-range MicronLevel Air sensor can be externally mounted nearby. Accurate flow measurement Extensive independent laboratory and field testing of the ultrasonic array measurement technique has shown that accuracy is maintained in a wide range of conditions: • Turbulent water • Obstructions at the meter entry • Water contaminants Specifications subject to change. PikoMeter™ head loss (450mm PikoMeter™ measured in Rubicon’s hydraulics laboratory) 0.25 0.20 0.15 0.10 0.05 0Head loss (m)5 10 15 20 25 Front and side views About Rubicon Water Rubicon Water delivers advanced technology that optimises gravity-fed irrigation, providing unprecedented levels of operational efficiency and control, increasing water availability and improving farmers’ lives. Founded in 1995, Rubicon have more than 35,000 gates and meters installed in TCC systems in 15 countries. www.rubiconwater.com © 2018-2021 Rubicon Water. RUBICON logo, CableDrive, MicronLevel, PikoMeter, SCADAConnect, SolarDrive, Sonaray, Total Channel Control and TCC are trademarks and service marks, or registered trademarks and service marks of Rubicon Water or its affiliates in Australia, the United States of America and other jurisdictions. Systems, components, methodologies and software supplied by Rubicon Water may be the subject of patent and design rights in Australia and elsewhere.enquiry@rubiconwater.com DS-PM-03/21-ROWDimensions and operating ranges Mounting options Model A B C D E F G H Weight Flow rate min max 2 mm mm mm mm mm mm mm mm kg ML/d ML/d PM-300-800 300 800 608 1397 1846 min 425 697 337 97 0.25 12.10 max 1075 PM-300-1200 1200 1797 2246 min 1105 100 max 1475 PM-450-1400 450 1400 758 1855 2450 min 1060 857 550 117 0.50 27.50 max 1575 PM-450-1800 1800 2255 2850 min 1780 120 max 1975 PM-450-2400 2400 2855 3450 min 2180 125 max 2575 2 Contact your Rubicon sales engineer to discuss higher flow rate requirements. The maximum flow rate at which the measurement accuracy is within ±2.5% is subject to installation hydraulics. Complete dimensions or additional sizes can be obtained by contacting Rubicon. Consultation with a Rubicon sales engineer is recommended prior to gate sizing. Weights are approximate. 3 Dimension D and E are measured from the elevation of the meter floor (invert). An additional 95mm clearance is required between the invert and the base of the headwall to accommodate the PikoMeter installation requirements. A Internal meter diameter B Checking height C Frame width D Overall gate height3 E Fully open height3 F Headwall height G Length H External meter flare height Headwall Control box GC A H B FDE 378mm Electromagnetic Flow Meters M2000 MAG-DS-01047-EN-21 (March 2022)Product Data Sheet DESCRIPTION The Badger Meter ModMAG® M2000 is the result of years of research and field use of electromagnetic flow meter technology. Based on Faraday’s law of induction, these meters can measure water, wastewater, water-based fluids and other liquids that meet minimum electrical conductivity. Designed, developed and manufactured under strict quality standards, this meter features sophisticated, processor-based signal conversion with accuracies of ±0.20% of rate ±1 mm/s. The wide selection of liner and electrode materials helps provide maximum compatibility and minimum maintenance over a long operating period. The meter is best suited for bidirectional flow measurement of fluids with a conductivity > 5 µS/cm (> 20 µS/cm for demineralized water). The meter has high accuracy, is easy to use, and can be chosen for a wide variety of applications. The backlit, four-line display shows all actual flow measuring data, daily and complete information, including alarm messages. The standard transmitter has 4 programmable digital outputs, one digital input, power output and different interfaces. Integrated system self checkup makes putting into operation and service easier. For service purpose, the meter configuration can be kept or transferred to another meter without a new parametering via the optional back-up parameter function. APPLICATION The M2000 transmitter can be integrally mounted to the sensor or can be remote-mounted, if necessary and has many advantages over other conventional technologies. The meter targets a variety of applications and is well suited for the diverse water and wastewater treatment industry. The M2000 meter can accurately measure fluid flow—whether the fluid is water or a highly corrosive liquid, very viscous, contains a moderate amount of solids, or requires special handling. Today, electromagnetic meters are successfully used in industries including building automation, oil and gas, food and beverage, pharmaceutical, water and wastewater, and chemical. STRAIGHT PIPE REQUIREMENTS Run sufficient straight-pipe at the sensor inlet and outlet for optimum meter accuracy and performance. An equivalent of 3…7 diameters of straight pipe is required on the inlet (upstream) side to provide a stable flow profile. Two (2) diameters are required on the outlet (downstream) side. In applications with limited space, the M2000 can be installed with zero straight pipe requirements and fulfils the accuracy according OIML R49 and MID Annex MI-001. FEATURES • Available in sizes 0.25…78 in. (6…2000 mm) • Accuracy of ±0.2% of reading ±1 mm/s • Flow Range 0.03…12 m/s • Pulsed DC magnetic field for zero point stability • Integral and remote signal converter availability • Power Supply of 100…240V AC / 9…36V DC • Corrosion-resistant liners for long life • Measurement largely independent of flow profile • User friendly programming procedure • Empty pipe detection • Power loss totalization • Digital signal processor (32-bit) • Non-volatile programming memory • LCD display • Rotating cover • IP67 Housing • Calibrated in state-of-the-art facilities • Modbus®, HART, Profibus DP, M-Bus, BACnet MS/TP • Integrated data logger • Verifications device • NSF/ANSI/CAN 61 and 372 listed • CSA / AWWA C715 certified • BEACON®/AquaCUE® connectivity Electromagnetic Flow Meters, M2000 Page 2 March 2022MAG-DS-01047-EN-21 ELECTRODES When looking from the end of the meter into the inside bore, the two measuring electrodes are positioned at three o’clock and nine o’clock. M2000 electromagnetic meters have an “empty pipe detection” feature. This is accomplished with a third electrode positioned in the meter at twelve o’clock. If this electrode is not covered by fluid for a minimum five-second duration, the meter displays an “empty pipe detection” condition, sends out an error message, if desired, and stops measuring to maintain accuracy. When the electrode again becomes covered with fluid, the error message disappears and the meter resumes measuring. As an option to using grounding rings, a grounding electrode (fourth electrode) can be built into the meter during manufacturing to assure proper grounding. The position of this electrode is at six o’clock. OPERATION The flow meter is a stainless steel tube lined with a non-conductive material. Outside the tube, two DC powered electromagnetic coils are positioned opposing each other. Perpendicular to these coils, two electrodes are inserted into the flow tube. Energized coils create a magnetic field across the whole diameter of the pipe. As a conductive fluid flows through the magnetic field, a voltage is induced across the electrodes. This voltage is proportional to the average flow velocity of the fluid and is measured by the two electrodes. The M2000 transmitter receives the sensor’s analog signal, amplifies that signal and converts it into digital information. At the processor level, the signal is analyzed through a series of sophisticated software algorithms. After separating the signal from electrical noise, it is converted into both analog and digital signals that are used to display rate of flow and totalization. With no moving parts in the flow stream, there is no pressure lost. Also, accuracy is not affected by temperature, pressure, viscosity or density and there is practically no maintenance required. SPECIFICATIONS OTE: N DN represents nominal diameter in mm. Transmitter Specifications Flow Range 0.10…39.4 ft/s (0.03…12 m/s) Accuracy ± 0.20% m.v. ± 1 mm/s OIML/MID: 2…12 in. (DN50…300) with 0d up and 0d downstream ±1% ≥ 0.5 ft/s (0.15 m/s) Repeatability ± 0.1% Power Supply AC Power Supply: 100…240V AC (±10%); Typical Power: 20V A or 15W; Maximum Power: 26V A or 20W Optional DC Power Supply: 9…36V DC; Typical Power: 10W; Maximum Power: 14W Analog Output 4…20 mA, 0…20 mA, 0…10 mA, 2…10 mA (programmable and scalable) Voltage sourced 24V DC isolated. Maximum loop resistance < 800 Ohms. Digital Output Four total, configurable 24V DC sourcing active output (up to 2),100 mA total, 50 mA each; sinking open collector output (up to four), 30V DC max, 100 mA each; solid-state relay (up to 2), 48V DC, 500 mA max, either polarity Absolute Digital Encoded output for connectivity to AquaCUE or BEACON cellular endpoints Digital Input Max 30V DC (programmable – positive zero return, external totalizer reset or preset batch start) Frequency Output Scalable up to 10 kHz, open collector up to 1 kHz, solid-state relay Misc Output High/low flow alarm (0…100% of flow), error alarm, empty pipe alarm, flow direction, preset batch alarm, 24V DC supply, ADE Communication RS232 Modbus RTU; RS485 Modbus RTU, HART, Profibus DP and BACnet MS/TP require separate daughterboards Pulse Width Scalable up to 10 kHz, passive open collector up to 10 kHz, active switched 24V DC. Up to two outputs (forward and reverse). Pulse width programmable from 1…1000 ms or 50% duty cycle. Processing 32-bit DSP Empty Pipe Detection Field tunable for optimum performance based on specific application Excitation Frequency 1 Hz, 3.75 Hz, 7.5 Hz or 15 Hz (factory optimized to pipe diameter) Noise Dampening Programmable 0…30 seconds Low Flow Cut-Off Programmable 0…10% of maximum flow Galvanic Separation 250V Fluid Conductivity Minimum 5.0 µS/cm (minimum 20 µS/cm for demineralized water) Fluid Temperature With Remote Transmitter: PFA, PTFE & Halar 302° F (150° C) With Meter-Mounted Transmitter: Rubber 178° F, (80° C), PFA, PTFE & Halar 212° F (100° C) Ambient Temperature – 4…140° F (–20…60° C) Relative Humidity Up to 90 percent non-condensing Flow Direction Unidirectional or bidirectional two separate totalizers (programmable) Totalization Programmable/resettable Units of Measure Ounce, pound, liter, US gallon, imperial gallon, barrel, hectoliter, mega gallon, cubic meter, cubic feet, acre feet Display 4 x 20 character display with backlight Product Data Sheet Page 3 March 2022 MAG-DS-01047-EN-21 Programming Three-button, external manual or remote Transmitter Housing Cast aluminum, powder-coated paint Mounting Meter mount or remote wall mount (bracket supplied) Locations Indoor and outdoor Meter Enclosure Classification Standard: NEMA 4X (IP67); Optional: Submersible NEMA 6P (IP68) depth of 2 m for 72 hr), remote transmitter required Junction Box Enclosure Protection For remote transmitter option: powder-coated die-cast aluminum, NEMA 4 (IP67) Cable Entries M20 cable glands (3) Optional Stainless Steel Grounding Rings Meter Size Thickness of one ring Thickness of one ring (DIN Flanges) Up through 10 in.0.135 in. (3.429 mm)0.12 in. (3 mm) 12…78 in. 0.187 in. (4.750 mm)0.12 in. (3 mm) NSF/ANSI/CAN 61 and 372 Listed Models with hard rubber liner, 4 in. size and larger; PTFE liner, all sizes OIML R49-1 MID MI-001 AWWA C715 Size range: DN50…300 / 2…12 in. Minimum straight inlet flow: 0 DN /outlet flow: 0 DN Forward and reverse (bi-directional) flow on any orientation Ratio (Q3/Q1) up to 250 Accuracy Class 1 Token Features Data Logging (Blue token); Store/Restore (Red token); Firmware Upgrade (Black token) M2000 Transmitter Dimensions in. (mm) 3.90 (99)7.09 (180)7.09 (180)M20 (x3)11.06 (281)M2000-12.36 (60)Ø 0.20 (5 .2) 2.56 (65) Electromagnetic Flow Meters, M2000 Page 4 March 2022MAG-DS-01047-EN-21 Sensor Type II Specifications The electromagnetic sensor type II is not only available in a number of different flange process connections (DIN, ANSI, JIS, AWWA) but also in a number of liners like hard rubber, PTFE, PFA, or Halar. The sensor is configurable with up to 4 electrodes for measuring, empty pipe and grounding electrodes. Available in sizes from DN 6 TO DN 2000 and nominal pressures up to PN 100, the sensor type II is best suited for a variety of applications in the industry and the water/waste water industry. Size 1/4…78 in. (DN 6…2000) Flanges Standard: ANSI B16.5, AWWA, ISO 1092-1, JIS and more in carbon steel; Optional: 304 or 316 stainless steel Nominal Pressure Up to 1450 psi (100 bar) Pressure Rating Line sizes 1/4…24 in: In accordance with ASME B16.5 Class 150 or Flange Rating Class 300 Line sizes 26…72 in: AWWA C-207 Class D or Class E Flange Rating Protection Class NEMA 4X (IP67), optional NEMA 6P (IP68) Minimum Conductivity 5 µS/cm (20 µS/cm for demineralized water) Liner Material Hard/soft rubber 1…78 in. (DN 25…2000)32…176° F (0…80° C) PTFE 1/2…24 in. (DN 15…600)–40…302° F (–40…150° C) Halar (ECTFE)12 in. (DN 300) and larger –40…302° F (–40…150° C) PFA 1/4…3/8 in. (DN 6…10)— Electrodes Materials Hastelloy C (standard), Tantal Platinum / Gold plated, Platinum / Rhodium Housing Standard: Carbon steel welded; Optional: 316 or 304 stainless steel Electrode Materials Standard: Hastelloy C22; Optional: 316 stainless steel, gold/platinum plated, tantalum, platinum/rhodium Lay Length 1/4…3/4 in. (DN 6…20)6.7 in. (170 mm) 1…2 in. (DN 25…50)8.9 in. (225 mm) 2-1/2…4 in. (DN 65…100)11.0 in. (280 mm) 5…8 in. (DN 125…200)15.8 in. (400 mm) 10…14 in. (DN 250…350)19.7 in. (500 mm) 16…28 in. (DN 400…700)23.6 in. (600 mm) 30…40 in. (DN 750…1000)31.5 in. (800 mm) 48…56 in. (DN 1200…1400)39.4 in. (1000 mm) 64 in. (DN 1600)63.0 in. (1600 mm) 72 in. (DN1800)70.9 in. (1800 mm) 78 in. (DN2000)78.7 in. (2000 mm) Sensor Type II Dimensions Remote Version in. (mm)Mounted Version in. (mm) A 4.80 (122)3.15 (80)B14.72 (120)K Dd2 x nM2000-3DN3.90 (99)7.09 (180)7.09 (180)M20 (x3)11.06 (281)2.36 (60)Ø 0.20 (5 .2) 2.56 (65) AB2 K Dd2 x nDNM2000-27.09 (180)7.09 (180)M20 (x3)3.27 (83) IMPORTANT: Flange Sizes ≤ 24 in., Standard: ANSI B16.5 Class 150 RF forged carbon steel; Optional: 300 lb forged carbon steel, 316 or 304 stainless steel Flange Sizes > 24 in., Standard: AWWA Class D Flanges RF forged carbon steel RTS-DS-01142-EN-02 (September 2014) Recordall® Disc and Turbo Series Meters for Reclaimed Water Sizes 5/8…12" (DN 15…300 mm) Product Data Sheet Applications For use in measurement of cold water in reclaimed water distribution systems. Meters are available for residential, commercial and industrial services where flow is in one direction only. The meter and its internal components are for use in the measurement of non-potable water only. Caution must be exercised not to mingle non-potable and potable water meters and especially their internal components. Utility Impacts Utilities faced with rising water costs and limited water resources are developing non-potable, reclaimed water distribution systems. Accurate, dependable metering is needed to bill customers for these alternate supplies. Special coloring and markings are designed to distinguish potable water meters from reclaimed water meters in accordance with current industry standards. The utility must develop appropriate operational procedures to ensure that potable water meters and reclaimed water meters and their internal components are not mingled. Warranty Due to the lack of a uniform definition of the composition of reclaimed water, the warranties associated with reclaimed water meters are different than the potable water Recordall meter line. Please review the warranty statement for this important difference. Specifications 5/8…2" Recordall Disc Series Meters 1-1/2…12" Recordall Turbo Series Meters For meter specifications for each Recordall size and type meter, see the Product Data Sheet for that specific meter. Thermoplastic shroud and lid only. Special Markings Local register Lavender lid and shroud, “RECLAIMED” on dial face & non-potable water symbol on register lid HR-E & HR-E LCD encoders Lavender lid Chamber assembly Has designation for non-potable water only Meter housings “RCLM” etched on housings, bronze covers and bottoms Cast iron bottoms (5/8…1" disc meters)Lavender Register Type The Reclaimed water meter line supports the same types of registration and reading systems as the potable meter line. Meter with local register APPENDIX G Kullman Memo – Accounting Concepts for Montava Non-Potable Irrigation Ponds memorandum To: Max Moss, Montava From: Rachel Kullman, P.E. Date: April 23, 2022 Re: Accounting Concepts for Montava Non-potable Irrigation Ponds In this memorandum I include an overview of the various accounting concepts that will be required for non-potable irrigation ponds at Montava, including the West Pond, East Pond and the Farm Pond. Pond Inflows • Sources of potential inflow for West Pond only: o WSSC shares (potentially from both Montava and Fort Collins) o Groundwater from existing Montava wells (including one Portner well) o Groundwater from existing Fort Collins wells (including one Portner well) o Groundwater from proposed new Montava well o The pond should be constructed so as to prevent long-term retention of stormwater inflows. o The planned clay liner will prevent groundwater seepage inflows • Sources of potential inflow for East Pond only: o NPIC shares (potentially from both Montava and other entities) o WSSC shares (potentially from both Montava and other entities) o Groundwater from existing Montava wells o Groundwater from proposed new Montava well o The pond should be constructed so as to prevent long-term retention of stormwater inflows. o The planned clay liner will prevent groundwater seepage inflows • Sources of potential inflow for Farm Pond only: o NPIC shares o WSSC shares o Groundwater from existing Montava wells o The pond should be constructed so as to prevent long-term retention of stormwater inflows. o The planned clay liner will prevent groundwater seepage inflows • All sources of inflow should be measured at least on a daily basis before delivery to the pond(s). 2 Phone : 505-690-1432 I Email : rachel@kullmanwater.com I Web : www.kullmanwater.com Address: P.O. Box 5464 Santa Fe, NM 87502 o Each well will need to be measured independently as water is pumped from the aquifer (it may not be necessary, from a water rights perspective, to measure each well separately as delivered into the pond(s), if piped from the wellhead). o WSSC and NPIC deliveries to the pond(s) (or property if piped to pond(s)) will need to be measured. It may not be necessary to separately measure deliveries by entity in the case of the West and East Pond, if simultaneous deliveries can be prorated. Pond Outflows • Sources of potential outflow for West Pond only: o Fort Collins’ irrigation uses under the various water sources:  WSSC shares, groundwater from Montava’s existing groundwater wells or Fort Collins’ existing groundwater well. o Montava’s irrigation uses under the various water sources:  WSSC shares, groundwater from Montava’s existing groundwater wells o Groundwater from the new Montava well will be used to fill the pond initially and to offset evaporation losses during the non-irrigation season. Groundwater from the new well is not planned to be released from the pond. o Evaporation losses  Evaporation losses will be calculated using unit daily evaporation rates and the amount of surface water exposed in the pond on a daily basis.  The surface area will be determined from a staff gage placed in the pond and an associated stage-area curve/chart.  Evaporation losses will be calculated during the irrigation season and non-irrigation season on a daily basis. Irrigation season losses will be deducted from the various water source accounts held in the pond, likely on a pro-rata basis. Non-irrigation season losses will be deducted from the stored groundwater pumped from Montava’s new well. o The proposed clay liner will prevent groundwater seepage outflows • Sources of potential outflow for East Pond only: o Montava’s irrigation uses (and other entity uses, if applicable) under the various water sources:  NPIC shares, WSSC shares, groundwater from Montava’s existing groundwater wells o Groundwater from the new Montava well will be used to fill the pond initially and to offset evaporation losses during the non-irrigation season. Groundwater from the new well is not planned to be released from the pond. o Evaporation losses  Evaporation losses will be calculated using unit daily evaporation rates and the amount of surface water exposed in the pond on a daily basis.  The surface area will be determined from a staff gage placed in the pond and an associated stage-area curve/chart.  Evaporation losses will be calculated during the irrigation season and non-irrigation season on a daily basis. Irrigation season losses will be deducted from the various water source accounts held in the pond, likely 3 Phone : 505-690-1432 I Email : rachel@kullmanwater.com I Web : www.kullmanwater.com Address: P.O. Box 5464 Santa Fe, NM 87502 on a pro-rata basis. Non-irrigation season losses will be deducted from the stored groundwater pumped from Montava’s new well. o The proposed clay liner will prevent groundwater seepage outflows • Sources of potential outflow for Farm Pond only: o Montava’s irrigation uses under the various water sources:  NPIC shares, WSSC shares, groundwater from Montava’s existing groundwater wells o Evaporation losses  Evaporation losses will be calculated using unit daily evaporation rates and the amount of surface water exposed in the pond on a daily basis.  The surface area will be determined from a staff gage placed in the pond and an associated stage-area curve/chart.  Evaporation losses will be calculated during the irrigation season and non-irrigation season on a daily basis. Irrigation season losses will be deducted from the various water source accounts held in the pond, likely on a pro-rata basis. Non-irrigation season losses will not occur because the Farm Pond is anticipated to be empty during the non-irrigation season. o The proposed clay liner will prevent groundwater seepage outflows • All sources of outflow should be measured at least on a daily basis as released from the pond(s). o At a minimum, Fort Collins’ total irrigation uses/outflows and Montava’s total irrigation uses/outflows should be measured in the case of the West Pond. o At a minimum, any other entity’s total irrigation uses/outflows (if applicable) and Montava’s total irrigation uses/outflows should be measured in the case of the East Pond. o At a minimum, Montava’s total irrigation uses/outflows should be measured in the case of the Farm Pond. o Use of water from Montava’s existing groundwater wells (and Fort Collins’ well for the West Pond) are restricted to particular locations by permit and decree and it will be necessary to ensure compliance with these limitations to the extent such sources are used on the irrigated areas. It may be necessary to meter groundwater distribution at strategic locations in the non-potable system in order to quantify and account for these limitations or otherwise measure at points of end use. o NPIC shares cannot be used for irrigation west of Giddings Road. When developing the accounting for the East Pond and Farm Pond, this limitation should be tracked. o For the West Pond, once irrigated areas for each entity are determined/finalized, it may be necessary to include additional measurement points as water is distributed for irrigation in order to accurately account for each entity’s share of the groundwater and the WSSC shares. 4 Phone : 505-690-1432 I Email : rachel@kullmanwater.com I Web : www.kullmanwater.com Address: P.O. Box 5464 Santa Fe, NM 87502 Storage Accounts • For the West Pond, it will be necessary to account for the amount of water stored in the pond on a daily basis by entity (i.e. Montava vs. Fort Collins), for all sources of water (i.e. “colors”). • For the East Pond, it will be necessary to account for the amount of water stored in the pond on a daily basis by entity (i.e. Montava vs. other entity, if applicable), for all sources of water (i.e. “colors”). • For the Farm Pond, it will be necessary to account for the amount of water stored in the pond on a daily basis for all sources of water (i.e. “colors”). • In order to quantify the amount of water stored for each entity/color account, it will be necessary to parse out inflows and outflows into the appropriate accounts. The methodology used to complete this parsing of sources will be based on various criteria and limitations associated with both the sources and uses of water (some of which are described in the next section). Limitations on Use of Water • WSSC and NPIC shares: o Share deliveries should not be stored in the pond(s) more than 72 hours because the shares will not be decreed for storage purposes in the ponds. o Share deliveries should not be made on lands that are not within the historical service area of the ditch system, unless specific approval is granted otherwise. • Montava’s and Fort Collins’ existing groundwater wells: o Groundwater from these wells should not be stored in the pond(s) more than 72 hours because the groundwater is not decreed for storage purposes in the pond(s). o Each groundwater well will have limitations or restrictions by decree and permit that will need to be considered and monitored, including:  Decreed/permitted flow rate  Decreed/permitted place of use  Decreed/permitted annual volumetric limit  Augmented annual volumetric limit (if different from decree/permit) o As previously mentioned, it will be necessary to track/account for groundwater use from these wells to the point of application at the various irrigation sites in order to demonstrate compliance. Additional measurement may be necessary in order to comply. • Montava’s new groundwater wells: o Use of groundwater from these well(s) will allow Montava to keep the pond full during the non-irrigation season. 5 Phone : 505-690-1432 I Email : rachel@kullmanwater.com I Web : www.kullmanwater.com Address: P.O. Box 5464 Santa Fe, NM 87502 o The limitation on use from these well(s) will be permitted uses and volumetric amounts determined under the new augmentation plan decree or substitute water supply plan. Figures 1 through 3 include schematics of the West Pond, East Pond and Farm Pond, respectively. Table 1 includes water rights information associated with Montava’s existing groundwater wells, as well as Fort Collins’ Portner Well. Figure 4 shows the decreed location for the wells listed in Table 1. Figure 1. Montava West Pond Accounting Schematic Key: Measurement Point Inflow / Outflow Note: Schematic is provided for conceptual purposes only. Not to scale. CLAY LINER = NO LOSSES WSSC SHARES > Montava >Fort Collins EXISTING WELLS > Montava:Wells #s 16-19 > Montava:1 Portner Well > Fort Collins: 1 Portner Well > No new augmentation requirements NEW WELL > Montava to augment MONTAVA'S STORAGE ACCOUNTS > WSSC shares > Groundwater from Wells #s: 16-19, Portner 1-2 > Groundwater from New Well WEST IRRIGATION POND USES BY FORT COLLINS > WSSC Shares >Well water (from Montava & Fort Collins wells) USES BY MONTAVA > WSSC Shares >Well water EVAPORATION FORT COLLINS' STORAGE ACCOUNTS > WSSC shares > Groundwater from Wells #s: Portner 1-2 STAFF GAGE TO DETERMINE SURFACE WATER AREA Figure 2. Montava East Pond Accounting Schematic Key: Measurement Point Inflow / Outflow Note: Schematic is provided for conceptual purposes only. Not to scale. CLAY LINER = NO LOSSES NPIC SHARES > Montava > Other entity WSSC SHARES > Montava > Other entity EXISTING WELLS > Montava:Wells #s 1-6, 9-11 > Other entity groundwater wells, if applicable > No new augmentation requirements NEW WELL > Montava to augment MONTAVA'S STORAGE ACCOUNTS > NPIC shares > WSSC shares > Groundwater from Wells #s: 1-6, 9-11 > Groundwater from New Well EAST IRRIGATION POND USES BY MONTAVA > NPIC Shares > WSSC Shares >Well water EVAPORATION STAFF GAGE TO DETERMINE SURFACE WATER AREA OTHER ENTITY STORAGE ACCOUNT (if applicable) > WSSC shares > NPIC shares > Groundwater USES BY OTHER ENTITY (if applicable) > WSSC Shares > NPIC shares >Well water Figure 3. Montava Farm Pond Accounting Schematic Key: Measurement Point Inflow / Outflow Note: Schematic is provided for conceptual purposes only. Not to scale. CLAY LINER = NO LOSSES NPIC SHARES > Montava WSSC SHARES > Montava EXISTING WELLS > Montava:Wells #s 1-6, 9-11 > No new augmentation requirements MONTAVA'S STORAGE ACCOUNTS > NPIC shares > WSSC shares > Groundwater from Wells #s: 1-6, 9-11 FARM IRRIGATION POND USES BY MONTAVA > NPIC Shares > WSSC Shares >Well water EVAPORATION STAFF GAGE TO DETERMINE SURFACE WATER AREA 1617 87 4 5 6 321 9 1110 1819 32 33 34 05 04 31 0306 2829 2730 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and the GIS User C ommunity, Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community - 0 0.25 0.5 Miles FI GU R E 4 . DE CR EE D W E L L L OC AT I O N S Marc h 2 022 Legend Decreed Well Location Section Lines Montava Table 1. Montava Well Information Well Name Portner Well No. 1 Portner Well No. 2 Kluver PS 1: Well No. 1 Kluver PS 1: Well No. 2 Fitzsimons Well No. 1 Fitzsimons Well No. 2 Bachmayr Well No. 4 Bachmayr Well No. 5 Kluver PS: Well No. 2 Kluver PS 5: Well No. 1 Kluver PS 5: Well No. 2 Kluver Well Albertson Well No. 10 Albertson Well No. 11 Albertson Well No. 12 Map Identification No.7 8 19 18 17 16 10 11 9 1 2 3 6 5 4 T-R-S T8N-R68W-32 T8N-R68W-32 T8N-R68W-32 T8N-R68W-32 T8N-R68W-32 T8N-R68W-32 T8N-R68W-33 T8N-R68W-33 T8N-R68W-33 T7N-R68W-4 T7N-R68W-4 T7N-R68W-4 T7N-R68W-4 T7N-R68W-4 T7N-R68W-4 Quarter Section SW SW SE SE NE NE NW NW SW NW NW NW NE NE NE Permit No.1-0494 2-0495 19196-R 19196-SR 11370-R 11372-R 328-RD-R 329-RD-R 19197-R 19200R 19200S 1-20143R 28278-F 18056-RR 18053-RF WDID 0306121 0306863 0305474 0305853 0305972 0306100 0306430 0306433 0305303 0305526 0306199 0306677 0306221 0305001 0305002 Case No.W2896 W2896 CA11217 CA11217 CA11217 CA11217 CA11217 CA11217 CA11217 CA11217 CA11217 W699 W1621 / 85CW184 W1621 W1621 Augmentation Status Poudre Plan Poudre Plan Coffin: non- tributary Coffin: non- tributary Coffin: non- tributary Coffin: non- tributary Coffin: non- tributary Coffin: non- tributary Coffin: non- tributary Coffin: non- tributary Coffin: non- tributary Poudre Plan Poudre Plan Poudre Plan Poudre Plan Decreed Acreage 90 acres NA Decreed Place of Use SW 1/4 of 33 Section 4 Decreed Flow Rate 2.11 cfs 1.89 cfs 700 gpm 800 gpm 2 cfs 2 cfs 1.5 cfs 1.5 cfs 1000 gpm 450 gpm 800 gpm 495 gpm 680 gpm 2.3 cfs 2.84 cfs WEST POND EAST POND & FARM POND NE 1/4 of Section 4 155 acres 160 acres 160 acres 320 acres 160 acres 106 acres SW 1/4 of Section 32 SE 1/4 of Section 32 NE 1/4 of Section 32 N 1/2 of Section 33 NW 1/4 of Section 4 APPENDIX H Hines Irrigation Demand Calculations Water Budget Project Areas Project Name Montava West of Giddings Date Updated 2/28/2022 Prepared By jrh Parcel Number Parcel Name Drip Bed Area (AC) Adjusted Drip Bed Wetted Area (AC) 75% Turf Area (AC) Sprays Turf Area (AC) Rotors Native Area (AC) Instantaneous Peak Flow (GPM) Lot Peak Flow (GPM w/ 3 4-hr windows) P1 Phase A Open Space 0.96 0.72 0.44 1.37 4.45 72.1 P2 Phase A Residential Lots 3.76 2.82 5.64 0.00 0.00 139.5 664.0 P3 Phase B Open Space 1.05 0.79 0.51 1.52 4.58 77.7 P4 Phase B Residential Lots 3.86 2.90 5.79 0.00 0.00 143.1 646.7 P5 Phase C Open Space 1.20 0.90 0.61 1.60 4.70 83.1 P6 Phase C Residential Lots 1.91 1.43 2.86 0.00 0.00 70.8 298.7 P7 Phase D Open Space 1.22 0.92 0.76 1.89 3.43 82.0 P8 Phase D Residential Lots 4.47 3.35 6.70 0.00 0.00 165.5 726.0 P9 Phase E Open Space 1.72 1.29 0.88 1.10 1.94 63.2 P10 Phase E Residential Lots 2.70 2.02 4.04 0.00 0.00 99.9 410.7 P11 Phase F Open Space 0.58 0.43 0.52 0.74 0.93 34.1 P12 Phase F Residential Lots 1.73 1.30 2.59 0.00 0.00 64.0 246.0 P13 Phase G Open Space 0.56 0.42 0.43 0.58 1.01 30.1 P14 Phase G Residential Lots 2.77 2.07 4.15 0.00 0.00 102.5 438.7 P15 Phase H Open Space 2.40 1.80 1.11 1.45 2.77 84.9 P16 Phase H Residential Lots 0.44 0.33 0.65 0.00 0.00 16.1 62.0 P17 Phase I Open Space 1.99 1.49 0.80 1.01 1.52 59.0 P18 Phase I Residential Lots 1.26 0.95 1.90 0.00 0.00 46.8 180.0 P19 E. School & N'hood Park 2.09 1.56 4.17 12.52 2.09 328.8 P20 Regional Park 15.66 11.75 7.83 31.32 23.49 981.7 52.3 39.2 52.4 55.1 50.9 2,744.8 Total Residential Peak Flow (GPM)3,672.7 Total Open Space Peak Flow (GPM)1,896.6 Est Total Pump Station Flow Rate 5,569.3 Watering Window Material and Equipment Operating Period (hours/day) Operating Period (days/week) Operating Period (days/month) Turf Rotor 8 6 26 Turf Spray 8 6 26 Shrub Drip 8 6 26 Native Rotor 8 6 26 Totals Water Budget Monthly Water Usage (gallons) by Parcel Project Name Montava West of Giddings Date Updated 2/28/2022 Prepared By jrh Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Rotor Turf Spray Shrub Drip Subtotal Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal Turf Rotor Turf Spray January - - - - - - - - - - - - - - - - - - - February - - - - - - - - - - - - - - - - - - - March - - - - - - - - - - - - - - - - - - - April 62,069 23,140 18,499 86,453 190,161 - 295,509 72,211 367,720 68,848 26,783 20,179 89,008 204,819 303,228 74,097 377,325 72,727 31,914 May 179,311 66,848 53,440 249,754 549,353 - 853,693 208,609 1,062,302 198,893 77,375 58,296 257,135 591,699 875,991 214,058 1,090,049 210,100 92,196 June 227,586 84,846 67,828 316,995 697,256 - 1,083,533 264,773 1,348,306 252,441 98,206 73,991 326,364 751,003 1,111,834 271,689 1,383,523 266,665 117,018 July 244,828 91,274 72,966 341,010 750,078 - 1,165,619 284,832 1,450,451 271,566 105,646 79,597 351,089 807,897 1,196,064 292,271 1,488,336 286,867 125,883 August 213,793 79,704 63,717 297,784 654,998 - 1,017,865 248,726 1,266,591 237,142 92,254 69,507 306,584 705,488 1,044,451 255,223 1,299,673 250,504 109,926 September 155,173 57,849 46,246 216,133 475,401 - 738,773 180,527 919,300 172,119 66,959 50,449 222,521 512,047 758,069 185,242 943,311 181,817 79,785 October 62,069 23,140 18,499 86,453 190,161 - 295,509 72,211 367,720 68,848 26,783 20,179 89,008 204,819 303,228 74,097 377,325 72,727 31,914 November - - - - - - - - - - - - - - - - - - - December - - - - - - - - - - - - - - - - - - - TOTAL (gallons) 1,144,829 426,800 341,195 1,594,583 3,507,407 - 5,450,501 1,331,889 6,782,390 1,269,856 494,007 372,200 1,641,710 3,777,773 5,592,864 1,366,677 6,959,542 1,341,408 588,637 TOTAL (acre-feet) 3.5 1.3 1.0 4.9 10.8 - 16.7 4.1 20.8 3.9 1.5 1.1 5.0 11.6 17.2 4.2 21.4 4.1 1.8 Flow Requirement (gpm) 19.6 7.3 5.8 27.3 60.1 - 93.4 22.8 116.2 21.8 8.5 6.4 28.1 64.7 95.8 23.4 119.3 23.0 10.1 Flow Requirement with Safety (gpm) - - - - 72.1 - - - 139.5 - - - - 77.7 - - 143.1 - - MONTH Phase A Open Space Phase A Residential Lots Phase B Open Space Phase B Residential Lots Phase C Open Space Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal Turf Rotor - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 22,981 91,449 219,071 149,960 36,644 186,604 85,957 39,945 23,469 66,784 216,155 350,641 85,683 436,324 50,064 45,840 32,960 37,751 166,614 211,708 51,733 263,441 33,607 66,390 264,185 632,871 433,217 105,861 539,079 248,321 115,396 67,798 192,933 624,449 1,012,964 247,529 1,260,493 144,628 132,426 95,217 109,058 481,329 611,601 149,451 761,052 97,087 84,264 335,312 803,260 549,853 134,362 684,215 315,177 146,465 86,051 244,876 792,570 1,285,685 314,171 1,599,856 183,566 168,079 120,852 138,420 610,917 776,263 189,688 965,951 123,226 90,648 360,715 864,113 591,508 144,541 736,050 339,054 157,560 92,570 263,428 852,613 1,383,085 337,972 1,721,057 197,473 180,812 130,007 148,906 657,199 835,070 204,059 1,039,129 132,561 79,157 314,990 754,577 516,528 126,219 642,748 296,076 137,588 80,836 230,035 744,535 1,207,765 295,130 1,502,895 172,441 157,893 113,527 130,031 573,892 729,216 178,192 907,408 115,758 57,453 228,622 547,677 374,900 91,611 466,510 214,894 99,862 58,671 166,961 540,388 876,603 214,208 1,090,811 125,159 114,599 82,399 94,377 416,535 529,270 129,333 658,603 84,018 22,981 91,449 219,071 149,960 36,644 186,604 85,957 39,945 23,469 66,784 216,155 350,641 85,683 436,324 50,064 45,840 32,960 37,751 166,614 211,708 51,733 263,441 33,607 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 423,874 1,686,721 4,040,640 2,765,926 675,884 3,441,810 1,585,437 736,761 432,864 1,231,803 3,986,866 6,467,385 1,580,376 8,047,761 923,395 845,489 607,921 696,294 3,073,099 3,904,836 954,189 4,859,026 619,865 1.3 5.2 12.4 8.5 2.1 10.6 4.9 2.3 1.3 3.8 12.2 19.8 4.8 24.7 2.8 2.6 1.9 2.1 9.4 12.0 2.9 14.9 1.9 7.3 28.9 69.2 47.4 11.6 59.0 27.2 12.6 7.4 21.1 68.3 110.8 27.1 137.9 15.8 14.5 10.4 11.9 52.7 66.9 16.4 83.3 10.6 - - 83.1 - - 70.8 - - - - 82.0 - - 165.5 - - - - 63.2 - - 99.9 - Phase C Residential Lots Phase D Open Space Phase D Residential LotsPhase C Open Space Phase E Open Space Phase E Residential Lots Turf Spray Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27,160 11,059 18,146 89,973 135,625 33,142 168,767 26,379 22,517 10,708 19,708 79,311 217,221 53,080 270,302 65,989 57,860 46,066 53,820 223,735 34,182 8,353 42,535 78,463 31,948 52,422 259,921 391,807 95,742 487,549 76,207 65,048 30,933 56,933 229,122 627,528 153,343 780,871 190,635 167,151 133,079 155,481 646,347 98,748 24,130 122,878 99,588 40,549 66,536 329,900 497,293 121,519 618,812 96,724 82,562 39,261 72,262 290,809 796,478 194,628 991,106 241,960 212,153 168,908 197,341 820,363 125,334 30,627 155,961 107,133 43,621 71,577 354,892 534,967 130,725 665,692 104,052 88,816 42,236 77,736 312,840 856,817 209,373 1,066,190 260,291 228,225 181,704 212,291 882,512 134,829 32,947 167,776 93,553 38,091 62,504 309,906 467,154 114,154 581,308 90,862 77,558 36,882 67,882 273,184 748,206 182,832 931,039 227,296 199,295 158,671 185,381 770,644 117,738 28,771 146,509 67,901 27,647 45,366 224,932 339,064 82,854 421,917 65,948 56,292 26,769 49,269 198,279 543,053 132,701 675,754 164,973 144,650 115,165 134,551 559,338 85,455 20,882 106,337 27,160 11,059 18,146 89,973 135,625 33,142 168,767 26,379 22,517 10,708 19,708 79,311 217,221 53,080 270,302 65,989 57,860 46,066 53,820 223,735 34,182 8,353 42,535 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 500,959 203,974 334,697 1,659,495 2,501,536 611,278 3,112,813 486,552 415,309 197,497 363,497 1,462,856 4,006,525 979,038 4,985,563 1,217,134 1,067,194 849,660 992,687 4,126,674 630,468 154,062 784,530 1.5 0.6 1.0 5.1 7.7 1.9 9.6 1.5 1.3 0.6 1.1 4.5 12.3 3.0 15.3 3.7 3.3 2.6 3.0 12.7 1.9 0.5 2.4 8.6 3.5 5.7 28.4 42.9 10.5 53.3 8.3 7.1 3.4 6.2 25.1 68.7 16.8 85.4 20.9 18.3 14.6 17.0 70.7 10.8 2.6 13.4 - - - 34.1 - - 64.0 - - - - 30.1 - - 102.5 - - - - 84.9 - - 16.1 Phase F Open Space Phase F Residential Lots Phase G Open Space Phase G Residential Lots Phase H Open Space Phase H Residential Lots Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Spray Shrub Drip Subtotal Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal Turf Rotor Turf Spray Shrub Drip Native Rotor Subtotal - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 45,898 42,112 38,127 29,539 155,677 99,238 24,250 123,488 567,852 218,405 40,027 40,561 866,845 1,421,054 409,919 300,505 456,767 2,588,246 7,237,113 132,595 121,658 110,145 85,335 449,734 286,688 70,055 356,743 1,640,463 630,947 115,634 117,176 2,504,220 4,105,267 1,184,212 868,125 1,319,550 7,477,154 20,907,214 168,294 154,412 139,800 108,310 570,816 363,873 88,916 452,789 2,082,125 800,817 146,766 148,723 3,178,433 5,210,532 1,503,038 1,101,851 1,674,814 9,490,234 26,536,080 181,044 166,110 150,391 116,516 614,060 391,439 95,652 487,092 2,239,862 861,485 157,885 159,990 3,419,223 5,605,269 1,616,904 1,185,325 1,801,694 10,209,191 28,546,389 158,095 145,053 131,327 101,746 536,221 341,820 83,527 425,348 1,955,936 752,283 137,871 139,710 2,985,800 4,894,742 1,411,945 1,035,072 1,573,310 8,915,069 24,927,833 114,746 105,281 95,318 73,848 389,193 248,095 60,625 308,720 1,419,631 546,012 100,068 101,402 2,167,113 3,552,635 1,024,799 751,262 1,141,918 6,470,614 18,092,782 45,898 42,112 38,127 29,539 155,677 99,238 24,250 123,488 567,852 218,405 40,027 40,561 866,845 1,421,054 409,919 300,505 456,767 2,588,246 7,237,113 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 846,571 776,738 703,236 544,834 2,871,379 1,830,392 447,276 2,277,668 10,473,722 4,028,355 738,279 748,123 15,988,479 26,210,552 7,560,736 5,542,645 8,424,820 47,738,754 133,484,523 2.6 2.4 2.2 1.7 8.8 5.6 1.4 7.0 32.1 12.4 2.3 2.3 49.1 80.4 23.2 17.0 25.9 146.5 409.6 14.5 13.3 12.1 9.3 49.2 31.4 7.7 39.0 179.5 69.0 12.7 12.8 274.0 449.1 129.6 95.0 144.4 818.0 2,287.4 - - - - 59.0 - - 46.8 - - - - 328.8 - - - - 981.7 2,744.8 TOTAL Regional ParkPhase I Open Space Phase I Residential Lots E. School & N'hood Park Water Budget Project Areas Project Name Montava Regional Park Date Updated 11/2/2022 Prepared By jnh Parcel Number Parcel Name Drip Bed Area (AC) Adjusted Drip Bed Wetted Area (AC) 75% Turf Area (AC) Sprays Turf Area (AC) Rotors Native Area (AC) Instantaneous Peak Flow (GPM) P1 Regional Park 15.66 11.75 7.83 31.32 23.49 932.1 15.7 11.7 7.8 31.3 23.5 932.1 Total Residential Peak Flow (GPM) Total Open Space Peak Flow (GPM)932.1 Est Total Pump Station Flow Rate Watering Window Material and Equipment Operating Period (hours/day) Operating Period (days/week) Operating Period (days/month) Turf Rotor 8 6 26 Turf Spray 8 6 26 Shrub Drip 8 6 26 Native Rotor 8 6 26 Totals Water Budget Summary Project Name Montava Regional Park Date Updated 11/2/2022 Prepared By jnh Equipment Area (acres) Month Plant Water Req'mt (in) Monthly Water Req'mt (in) Monthly Water Use (gal) Plant Water Req'mt (in) Monthly Water Req'mt (in) Monthly Water Use (gal) Plant Water Req'mt (in) Monthly Water Req'mt (in) Monthly Water Use (gal) Plant Water Req'mt (in) Monthly Water Req'mt (in) Monthly Water Use (gal) January 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - February 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - March 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - April 1.17 1.56 1,319,550 1.17 1.80 380,639 0.90 0.95 300,505 0.54 0.72 456,767 May 3.38 4.51 3,812,034 3.38 5.20 1,099,625 2.60 2.74 868,125 1.56 2.08 1,319,550 June 4.29 5.72 4,838,351 4.29 6.60 1,395,678 3.30 3.47 1,101,851 1.98 2.64 1,674,814 July 4.62 6.15 5,204,892 4.62 7.10 1,501,411 3.55 3.74 1,185,325 2.13 2.84 1,801,694 August 4.03 5.37 4,545,117 4.03 6.20 1,311,092 3.10 3.26 1,035,072 1.86 2.48 1,573,310 September 2.93 3.90 3,298,875 2.93 4.50 951,599 2.25 2.37 751,262 1.35 1.80 1,141,918 October 1.17 1.56 1,319,550 1.17 1.80 380,639 0.90 0.95 300,505 0.54 0.72 456,767 November 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - December 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - 0.00 0.00 - Subtotal (inches/year) Subtotal (gallons/year) Subtotal (acre-feet/year) Peak Flow (gpm) Peak Flow Normalized (gpm/acre) IRRIGATED ACRES 74.4 GALLONS/YEAR 45,326,519 ACRE FEET/YEAR 139.1 PEAK SEASON GPM 776.7 INSTANTANEOUS PEAK GPM REQUIREMENT 932.1 7,020,684 PROJECT TOTALS 28.77 24,338,370 74.69 417.06 15.36 120.31 33.20 13.32 21.55 5,542,645 17.47 8.09 13.28 8,424,820 6.15 144.3794.98 25.8517.01 31.32 Shrub Drip 11.75 Native Rotor 23.49 Turf Rotor Turf Spray 7.83 APPENDIX I Water Balancing Spreadsheet Equipment Turf Rotor Turf Spray Shrub Drip Native Rotor Total AreaArea (Acres) 55.11 52.39 39.23 50.91 197.64MonthPlant Water ReqMonthly Water ReqInches PrecipMonthly WaterPlant Water ReqMonthly Water ReqInches PrecipMonthly WaterPlant Water ReqMonthly Water ReqInches PrecipMonthly WaterPlant Water ReqMonthly Water ReqInches PrecipMonthly Water Total Gallons EC Water% of Total WaterEC/Month TotalInches of cleanest leaching% Leaching WaterJanuary 0.00 0.00 0.26 386,974 0.00 0.00 0.26 367,606 0.00 0.00 0.26 274,717 0.00 0.00 0.26 357,496 1,386,792 0 0.96% 0.00 0.19February 0.00 0.00 0.39 580,460 0.00 0.00 0.39 551,409 0.00 0.00 0.39 412,075 0.00 0.00 0.39 536,244 2,080,188 0 1.44% 0.00 0.39March 0.00 0.00 0.85 1,257,664 0.00 0.00 0.85 1,194,720 0.00 0.00 0.85 892,829 0.00 0.00 0.85 1,161,861 4,507,074 0 3.13% 0.00 0.85April 1.26 1.68 2,500,445 1.26 1.94 2,742,908 0.90 0.95 1,003,772 0.54 0.72 989,988 7,237,113 2 5.02% 0.10May 3.64 4.85 7,223,508 3.64 5.60 7,923,957 2.60 2.74 2,899,785 1.56 2.08 2,859,964 20,907,214 1.1 14.51% 0.16 1.96June 4.62 6.16 9,168,299 4.62 7.11 10,057,330 3.30 3.47 3,680,497 1.98 2.64 3,629,954 26,536,080 0.5 18.42% 0.09 4.97July 4.97 6.63 9,862,867 4.97 7.65 10,819,249 3.55 3.74 3,959,322 2.13 2.84 3,904,951 28,546,389 0.5 19.82% 0.10 5.35August 4.34 5.79 8,612,644 4.34 6.68 9,447,795 3.10 3.26 3,457,436 1.86 2.48 3,409,957 24,927,832 0.5 17.30% 0.09 4.67September 3.15 4.20 6,251,113 3.15 4.85 6,857,270 2.25 2.37 2,509,430 1.35 1.80 2,474,969 18,092,782 1.3 12.56% 0.16 1.70October1.26 1.68 0.78 2,500,445 1.26 1.94 0.78 1,102,819 0.90 0.95 0.78 1,003,772 0.54 0.72 0.78 1,072,487 5,679,523 2 3.94% 0.08November 0.00 0.00 0.52 773,947 0.00 0.00 0.52 735,212 0.00 0.00 0.52 549,433 0.00 0.00 0.52 714,991 2,773,584 0 1.93% 0.00 0.52December 0.00 0.00 0.26 386,974 0.00 0.00 0.26 367,606 0.00 0.00 0.26 274,717 0.00 0.00 0.26 357,496 1,386,792 0 0.96% 0.00 0.26Inches/Yr 23.24 30.99 49,505,340 23.24 35.77 52,167,882 16.60 17.48 20,917,784 9.96 13.28 21,470,357 144,061,363AF/Yr 152 160 64 66 100.00% 0.78% of Total 27.88% 26.51% 19.85% 25.76% 100.00% 20.86 77.50%Gallons/Inch 1,488,360 1,413,870 1,056,602 1,374,983 Total AF 442Winter Absorption Factor65.00%May/Sept Blend Factor50.00%**No rain is assumed April through SeptemberMONTAVA ‐ WATER BLENDING CALCULATIONS