Salmonid Habitat Restoration and Fish Passage - Big Notch, Fremont Weir - Yolo Bypass, Yolo Bypass Habitat Restoration Program, Division of Integrated Science and Engineering

The project includes the following principal features: 1. Selective demolition of a portion of the existing concrete weir structure and miscellaneous fencing items. 2. Clearing and grubbing. 3. Temporary cofferdams. 4. Dewatering and surface water control. 5. Earthwork and other related work, including: a. Excavation, site grading, and backfill. b. Intake and transport channels. c. Geotextile fabric and rock slope protection. d. Aggregate base. e. Access roads and ramp grading. 6. Sheet piles, steel pipe piles, and cast-in-drilled-hole piles. 7. Concrete and reinforcement work, including a. Headworks structure with shallow foundation, piers, and transition structures. b. Ramp and apron improvements. c. Pedestrian bridge with deep foundations and ramps. 8. Control building, including concrete masonry walls and slab foundation. 9. Miscellaneous Metalwork: Stoplogs, bollards, storage racks, and guardrails. 10. Staff gages. 11. Mechanical work, including: a. Bottom hinged gates and control equipment. b. Compressed air and HVAC systems. c. LPG engine generator fuel system and exhaust pipe and duct. 12. Electrical work, including: a. Utility service installation. b. Automatic and manual transfer switches, panelboards. c. Grounding system. d. Interior and exterior lighting, security and sonar cameras, smoke detectors, and intrusion sensors. e. Feeding power and fiber to the Fremont Site. f. Wiring and interconnection between electrical and mechanical equipment/devices. 13. Project signage. 14. Security fencing and gates. 15. Commissioning. 16. Engineer’s field office.

Misc. Buildings, Renovation.

Division 03 -	Concrete, Concrete Forming and Accessories, Cast-in-Place Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Millwork.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Entrances, Windows.
Division 09 -	Finishes, Plaster and Gypsum Board, Acoustical Ceilings, Flooring, Carpeting, Acoustic Treatment, Painting.
Division 12 -	Furnishings.
Division 21 -	Fire Suppression, Water-Based Fire-Suppression Systems, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.
Division 26 -	Electrical, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications.
Division 28 -	Electronic Safety and Security.
Division 31 -	Earthwork, Clearing and Grubbing, Grading, Soil Treatment.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Pavement Markings, Fences and Gates, Irrigation, Planting.
Division 33 -	Utilities.