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Home My WebLink AboutCouncil Presentation - FY2025 Marana Water 5-year CIP UpdateMARANA AZ Marana Water 5-year CIP Jing Luo, PhD, PE, Water Director Water, 5-Year CIP Program Project Project Name Total 2025 2026 Continental Reserve 24-inch Tie-in 3.336,984 685,495 Marana Park Reservoir 5,371,995 .,.,._____ .,_ 156,983 New Renewable Water Resource Acquisition 4.089.500 3,004,997 971,176 NW Recharge, Recovery, and Delivery System 18.004,581 13,292,709 Picture Rocks Interconnect 1.652.018 1,450,675 SCADA and Integrated Telemetry 2.103,808 340,000 Heritage Park Water Plant 57643,864 315,741 2,506.191 2,506,191 Marana Park PFAS Treatment 12.601.000 1,260,100 5,670.450 5.670.450 Marana SC Effluent Collection 1.671.138 500,000 1,171,138 Recharge Basins Phase II 6.504,766 4,900,476 1,604.290 Water Line Replacements 570.000 90,000 120,000 120.000 120,000 120,000 Well Rehabilitation Program 670,000 110,000 140,000 140,000 140,000 140.000 B-Zone Booster and Transmission Line 4.413,278 381.002 4.032,276 B-Zone Reservoir 617,700 65,250 552,450 C-Zone Booster 1.819.375 192,188 1.627.187 Hartman Booster Stn Electrical Upgrade 220,000 220,000 Heritage Park PFAS Treatment 13.213,000 1,321,300 5,945,850 5,945.850 Pioneer Well Electrical Upgrade 220.000 220,000 Pioneer Well PFAS Treatment 3.813,000 381,300 1,715,850 1,715.850 Airport NW PFAS Treatment 26.471 .000 2,647,100 11,91 1.950 • 20 Water CIP Projects. 5-Year Water Total 2 $ 113,007,007 • Total Estimated Costs of over $113 Million. 5-Year CIP Total : $ 569,117,781 Y Marana Park Reservoir/Well Improvement �3 J • Project needed to provide an additional water source and storage capacity in the North Marana Water System for both domestic and fire flows. • Adding a 1.5 MG reservoir and a 1,000 GPM well - Estimated cost: $5.6M. • WIFA loan of $1,000,000 with $500,000 forgivable. • Construction scheduled to be completed by July 2024. • Planning underway to include a potential Marana Park Treatment System for PFAS. f�oof supporit ndl beams deNvered 7 Lowerin nd 1-1/2' Ali - ' PVC t pip pipe tight : 1 O~ i Inside Look A Roof support spin roof panels placed O A M. hk , J r A"ok-f - I ( , - . - Sib Aarana Water 'icture Rocks System ' < Continental Reserve/Twin Peaks Interconnect •The project proposes an interconnect between the Hartman Vistas water system (located east of I-10) and the Picture Rocks water system (located west of I-10). • It will provide high quality PFAS treated water supply to additional costumers west of 1-10 . • Estimated project cost: $3.34M. • Design is completed. • Anticipated construction: Jan 2025 - Dec. 2025 E r + Picture Rocks Interconnect ,M The Picture Rocks Interconnel project is . `�S- the "sister" project of the Continental Reserve/Twin Peaks Interconnect. r • It is vital to allow Marana to serve homes off of the Picture Rocks system, increase � static pressure, and improve the ► .-1 �b f t Continental Reserve pressure zone s �w� ability to provide fire flow after the Twin Peaks interconnect is complete. Ky • Estimated project cost: $1.7M Received WIFA loan of $4.45M with "IL $3.45M forgivable for both interconnects Design is underway fA • A� '� "`''� Anticipated construction: - Jan. 2025 - '�"'* Dec. 2025 x Northwest Recharge,, Recovery and Delivery System (NWRRDS) Program - �� t o-cor� 000wR • 1 r ImoW sc I N"RDS 300in 3 NWRRDS Program Includes Four Main Components: 1. Airport booster stations improvements/connection to NWRRDS - Marana only: estimated $4.OM. 2. Transmission main and forebay reservoir- partnering with Oro Valley, Metro Water: estimated for Marana is $9.2M. 3. Marana booster station/connection to Blue Bonnet reservoir - Marana only: estimated $4.2M. 4. Blending test - Marana only: estimated $120,000. 1 ►lt /11111■� I r ■ Avra Valley Rd 1 Marana • •�■` \ •1■IIIf � 11� 11�■ / �� 1111 r � II■[,■�on Ir t•fi Connection • mill Marana Water Airport System • This project is managed by Metro Water with Oro Valley Water and Marana Water as partners via CMAR deliverable. NWRRDS • Marana's involvement to the project consists of: 1) 24-Inch Partnered Pipeline installation along Avra Valley Rd to under the Interstate I- 10 & UPRR and extending to a Forebay Site near Twin Peaks, 2) Project Forebay Site, and 3) SCADA. • Total estimated cost is $51 M and Marana portion is $9.2 M. Anticipated construction. May 2024 Mar. 2026. WATER RECLAMATION 5-YEAR CAPITAL IMPROVEMENT PROJECTS Water Reclamation, 5-Year CIP Program Project Project Name Total North Marana Sewer Interceptor 20.761.788 Marana WRF, Screw Press 2 2.070.070 Rillito Vista Lift Station Upgrade 1.347,877 Saguaro Bloom Lift Station Pump Replacement 200,000 Sewer Conveyance System Rehab 1.788,450 WRF Phase II 39.161.114 Stingray Sewer Interceptor 3.034.513 Clark Farms Sewer Interceptor 8.768,949 5-Year Water Reclamation Total S 77,132.761 5-Year CIP Total S 569.117.781 9 2025 2026 2027 2028 5.516.162 163.111 1.200.000 200.000 661.282 552.533 574.635 18,130.145 18.130,145 303.451 1.365, 531 1.365.531 8,768.949 • 8 Water Reclamation CIP Projects. • Total Estimated Costs of-$77Million. 2029 WO North Marana Sewer Interceptor • Needed to provide additional sewerage conveyance capacity to the North Marana Sewer System as recommended by the Council adopted Sewer IIP. • It includes upsizing sewer conveyance system to 27" gravity mains along Sagebrush Rd, Sanders Rd, and 24" along Barnett Rd. • Project delivery method via Design Building (DB) in two (2) Phases. • Estimated Cost: $20.8M. 0 Anticipated Construction: Apr. 2024 - Jun. 2025. ew 27-Inch ewer Main - M P a Rd Rd C7 Ct C/), Upstream Connect,nn -•ter .• � � • Marana WRF 2nd Screw Press for Biosolids Dewatering • Design and Construction of a WRF 2nd dewatering system for dewatering waste activated sludge. • The 2nd system is needed to maintain operation of the dewatering process during times of maintenance of the �► duty screw press. r • Estimated project cost: $2.OM. • Anticipated construction: Oct. 2024 - Jun. 2025. � iL if needed) Marana Water Reclamation Facility (WRF) Phase 2 Expansion • WRF Phase II Expansion will add another 1.5 MGD treatment capacity (doubling the existing treatment capacity) to keep up with the fast growth in Marana Water's service area. • Recommended by Council Adopted Sewer I I P. • Estimated Project Cost: $39.2M. • Design: Feb. 2024 - Feb. 2025. • Anticipated Construction: TBD - depends on influent flow rate. ........................................................................ Extstino PropertyTence Line ----------- .......... ................................ Future Aeration Basin Future Aeration Bann • Blower Budding�Canopy 1 Influen Recharge Facility Phase 2 Expansion • Recharge Facility Phase 2 Expansion also will double the recharge capacity of the existing facility. • The Phase 2 Recharge Basins will be constructed similar to Phase 1 Recharge Basins and proposed to be located to the north of the existing basins. • Project Cost: -$6.5M (listed as a Water CIP). • Received $3M WIFA grant and -$2.5M will be applied to the construction of this project. • Design: Feb. 2024 - Sept. 2024. • Anticipated Construction: Nov. 2024 - June 2026. -M 1 ^T ., f•..;� � � t- : �'• � .. ire ��L - .� • .�, � • )„�,. • 28 Total Water and Water Reclamation Projects. • Total Costs of -$190 Million. Ai Water, 5-Year CIP Program Project Project Name Total 2025 2026 2027 2028 2029 Continental Reserve24-inch Tie-in 3.336,984 685,495 Marana Park Reservoir 5.371,995 156,983 New Renewable Water Resource Acquisition 4.089,500 3,004,997 971,176 NW Recharge, Recovery, and Delivery System 18,004,581 13,292,709 Picture Rocks Interconnect 1,662,018 1,450,676 SCADA and Integrated Telemetry 2,103,808 340,000 Heritage Park Water Plant 5.643,864 316,741 2,506,191 2,506.191 Marana Park PFAS Treatment 12,601,000 1,260,100 5,670,450 5,670,450 Marana SCEffluent Collection 1,671,138 500,000 1,171,138 Recharge Basins Phase II 6.504,766 4,900,476 1,604,290 120,000 120,000 120,000 1 120,000 Water Line Replacements 570,000 90,000 140,000 140.000 140,000 1 140,000 Well Rehabilitation Program 670,000 110,000 381,002 4,032,276 B-Zone Boosterand Transmission Line 4,413,278 65,250 B-Zone Reservoir 617,700 552,450 192,188 C-Zone Booster 1,819,375 1,627,187 220,000 Hartman Booster Sin Electrical Upgrade 220,000 1,321,300 5,945,850 5,945,850 Heritage Park PFAS Treatment 13.213.000 Pioneer Well Electrical Upgrade 220.000 220,000 1,715,850 1 1,715,850 Pioneer Well PFAS Treatment 3,813,000 381,300 2,647,100 1 11,911,950 Airport NW PFAS Treatment 26,471,000 5-Year Water Total : $ 113,007,007 5-Year CIP Total $ 569,117,781 Water Reclamation, 5-Year CIP Program "I rProject Project Name Total 2025 2026 North Marana Sewer Interceptor 20.761,788 5,516,162 Marana WRF, Screw Press 2 2.070,070 163,111 Rillito Vista Lift Station Upgrade 1.347,877 1,200,000 Saguaro Bloom Lift Station Pump Replacement 200,000 200,000 Sewer Conveyance System Rehab 1.788,450 661,282 55: 2027 2028 2029 WRFPhase ll 39.161,114 18,130,145 1 18,130,145 Stingray Sewer Interceptor 3,034,513 303,451 1,365,531 Clark Farms Sewer Interceptor 8,768,949 5-Year Water Reclamation Total : $ 77,132,761 5-Year CIP Total $ 569,117,781 1 3/22/2024 14 i - ♦ 1. 7i. 40 *'11*0 Y •� - �+�Y•.Y 'J,. - _ �• l� + it .'If `• C �� P ihw � �. ! � r Ij tj P- q-t! r