Sun Leisure Estates Water Treatment System Operation and Maintenance Services

The Project is located in Yuma County, Arizona. The proposed work is located within the Sun Leisure Estates community at the southeast corner of East County 14th Street and South 4th Avenue. Yuma County is seeking operations and maintenance services for a small groundwater treatment plant within the Sun Leisure Estates Community (ADEQ PWS: AZ0414075). An AdEdge ion exchange (APU92) treatment system was installed to remove uranium from the groundwater supply when it was determined that the wells were in excess of the uranium maximum contaminant limit and a treatment system was required. This system requires regular (biweekly) oversight for the treatment system operation and treated water blending with qualifications of a minimum Grade 2 Operator’s License. The system requires periodic regeneration of the ion exchange resin to allow for ongoing treatment. The selected operations and maintenance company will be required to demonstrate capability to maintain adequately licensed staff and personnel availability for scheduled site visits and water quality monitoring and compliance activities. The Sun Leisure Estates Community is served by an on-site well and water treatment system consisting of the following: 1. 3 wells (one well is not operational) a) Well #1 – 130 gpm (7.5 hp pump) b) Well #2 – 25 gpm (2 hp pump) 2. 1 15,000-gallon storage tank 3. 2 booster pumps 4. 1 1,000-gallon pressure tank 5. APU92 IX Treatment System by AdEdge Water Technologies for Well #2 (Well #1 is approved for use under blending plan without treatment) 6. Associated collection system and distribution piping, excluding piping on private property 7. Associated electrical, HVAC, and controls equipment.

Division 02 -	Existing Conditions, Geotechnical Investigations, Subsurface Drilling and Sampling.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Windows, Hardware, Glazing.
Division 09 -	Finishes, Flooring, Painting and Coating.
Division 10 -	Specialties, Signage, Safety Specialties, Lockers, Flagpoles.
Division 11 -	Equipment, Laboratory Equipment.
Division 12 -	Furnishings.
Division 13 -	Special Construction.
Division 14 -	Conveying Equipment, Lifts.
Division 21 -	Fire Suppression, Fire-Extinguishing Systems.
Division 22 -	Plumbing.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Air Terminal Units.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exterior Lighting.
Division 27 -	Communications, Data Communications, Audio-Video Communications.
Division 28 -	Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Video Surveillance, Fire Detection and Alarm.
Division 31 -	Earthwork, Site Clearing, Grading, Earthwork Methods.
Division 32 -	Exterior Improvements, Flexible Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Wastewater Utility Pumping Stations, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.
Division 40 -	Process Integration, Water Process Piping, Instrumentation and Control for Process Systems.
Division 41 -	Material Processing and Handling Equipment, Bulk Material Processing Equipment, Bulk Material Conveying Equipment, Bulk Material Feeders, Conveyors, Cranes and Hoists.
Division 44 -	Pollution and Waste Control Equipment, Odor Treatment Equipment, Water Pollution Control Equipment, Water Pollution Containment and Cleanup Equipment.
Division 46 -	Water and Wastewater Equipment, Common Work Results for Water and Wastewater Equipment, Water and Wastewater Preliminary Treatment Equipment, Water and Wastewater Chemical Feed Equipment, Water and Wastewater Clarification and Mixing Equipment, Water and Wastewater Secondary Treatment Equipment, Water and Wastewater Advanced Treatment Equipment, Water and Wastewater Residuals Handling and Treatment.