Citywide Arterial & Collector Maintenance Project#2

The work to be done in general consists of mobilization; traffic control; water pollution control program; crack sealing; type II slurry seal with black rock; digouts; reconstructing concrete sidewalk, curb, gutter, curb ramps, valley gutter and catch basins; pruning and removing tree roots; lowering and adjusting utility covers to finish grade; removal & replacement of traffic striping and pavement markings; installation of roadside signs and tuff curbs; and all other work shown on the Plans and as specified in these Special Provisions. The estimated construction costs for the Base Bid, Additive Bid #1, and Additive Bid #2 are $2,200,000, $200,000, and $150,000 respectively. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. The City Council has ascertained that State of California prevailing wage rates are applicable for this and all City projects. The Contractor shall possess at least one of the following valid Contractor's licenses at the time the bids are opened: Class "A," General Engineering Contractor or Class "C-12," Earthwork and Paving Contractor FOR QUESTIONS REGARDING THESE PLANS AND SPECIFICATIONS, CONTACT: Deyuanne Lei, P.E. Associate Civil Engineer, City of Concord Community Development Department 1950 Parkside Drive Concord, CA 94520 Email: Deyuanne.Lei@CityofConcord.org T: (925) 671-3049 All questions must be received no later than 4:00 p.m. Thursday, April 6th, 2023 When required by the special provisions or plans, the Contractor shall follow the sequence of operations as set forth therein. All concrete and digout work shall be completed prior to slurry seal application. All work on the following streets shall take place between June 12, 2023, and July 28, 2023: - Concord Boulevard - Almond Avenue - Bacon Street - Galindo Street - Grant Street - Mt. Diablo Street

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.