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Last Updated 03/01/2023 01:06 PM
Project Title

Duane Arnold Solar II

Physical Address View project details and contacts
City, State (County) Palo, IA 52324   (Linn County)
Category(s) Heavy and Highway, Industrial/Manufacturing
Sub-Category(s) Power Plant, Site Development
Contracting Method Bids by Invitation
Project Status Conceptual Design, Construction start expected January 2024
Bids Due View project details and contacts
Estimated Value $195,000,000 [brand] Estimate
Plans Available from
Owner View project details and contacts
Architect View project details and contacts
Description

The Duane Arnold Solar Project is an innovative solar and energy storage project proposed for Linn County, Iowa: Duane Arnold Solar I consists of 316 acres of solar arrays capable of generating up to 50 megawatts of renewable energy. Duane Arnold Solar II consists of 815 acres of solar arrays capable of generating up to 150 megawatts of renewable energy along with a 75 megawatt, 4-hour battery energy storage facility. As of March 2023, this project is on hold in litigation. Information regarding the EPC contractor has not been released. Although a firm timeline for construction has not been released, construction is expected to be complete by late 2024.* *Please visit https://www.nexteraenergyresources.com/duane-arnold-solar.html for additional information.

Details

Acre, 815 Acre.
Division 02 - Existing Conditions, Subsurface Investigation.
Division 03 - Concrete, Concrete Forming and Accessories, Concrete Reinforcing, Cast-in-Place Concrete, Structural Concrete, High-Performance Structural Concrete, Concrete Finishing, Specialty Placed Concrete, Precast Structural Concrete, Precast Concrete Specialties.
Division 04 - Masonry, Unit Masonry, Concrete Form Masonry Units.
Division 05 - Metals, Structural Metal Framing, Metal Fabrications.
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, Specialty Doors and Frames, Access Doors and Panels, Coiling Doors and Grilles, Windows, Hardware, Glazing.
Division 09 - Finishes, Plaster and Gypsum Board, Ceilings, Flooring, Painting and Coating.
Division 10 - Specialties, Compartments and Cubicles, Toilet, Bath, and Laundry Accessories, Safety Specialties, Emergency Aid Specialties, Fire Protection Specialties, Exterior Specialties, Security Mirrors and Domes.
Division 11 - Equipment, Parking Control Equipment, Loading Dock Equipment, Security Equipment.
Division 13 - Special Construction, Radiation Protection, Special Instrumentation, Seismic Instrumentation.
Division 21 - Fire Suppression.
Division 22 - Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures.
Division 23 - Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution.
Division 26 - Electrical, Instrumentation and Control for Electrical Systems, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Special Purpose Lighting, Exterior Lighting.
Division 27 - Communications, Structured Cabling, Data Communications, Voice Communications, Audio-Video Communications.
Division 28 - Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Electronic Surveillance, Video Surveillance, Electronic Personal Protection Systems, Electronic Detection and Alarm, Fire Detection and Alarm, Radiation Detection and Alarm, Fuel-Oil Detection and Alarm.
Division 31 - Earthwork, Grading, Earthwork Methods, Soil Treatment, Soil Stabilization.
Division 32 - Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Rigid Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Planting, Turf and Grasses.
Division 33 - Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Fuel Distribution Utilities, Electrical Utilities, Electrical Utility Transmission and Distribution, Utility Substations, Utility Transformers, High-Voltage Switchgear and Protection Devices, Medium-Voltage Utility Switchgear and Protection Devices, Communications Utilities.
Division 41 - Material Processing and Handling Equipment, Conveyors, Cranes and Hoists.
Division 46 - Water and Wastewater Equipment.
Division 48 - Electrical Power Generation, Common Work Results for Electrical Power Generation, Instrumentation and Control for Electrical Power Generation, Electrical Power Generation Equipment, Electrical Power Generation Testing.

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Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents