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Mike Tronstad

555 Du Bois Street
San Rafael, CA 94901

(415) 459-8640

(415) 459-2065

Riverside Ponds & Headworks Mitigation Project

City Project No. 21-5547

City of Calistoga

Calistoga, Napa County, CA

12/20/2023 at 02:00

Maggiora & Ghilotti, Inc. is requesting quotes from all qualified DBE, WBE, MBE, and SBE subcontractors, suppliers and/or truckers for the following, but not limited to, items of work:
Survey; SWPPP; QSD/QSP Services; Compaction Testing of Soils and AC; Tribal Monitoring; Tree Removal; Clearing & Grubbing; Demolition; Dewatering; Electrical; Erosion Control and Planting (including Hydroseed, Shrubs, Trees, Temp Irrigation, & 1 Year Maint); Live Pole Planting; Shrimp Habitat Structure; Pond Lining; Rebar; and Trucking of Materials, Rock Rip Rap, and Offhaul.
Supply Rip Rap, Engineered Streambed, CL 2 AB; AC; Geogrid and Geotextile Fabrics; PVC, Ductile Iron, and HDPE Pipe; Fittings, Valves, Connections, and appurtenants; Submersible Pumps; Precast Concrete Manholes, Vaults, and Inlets; Concrete

Maggiora & Ghilotti is an equal opportunity employer. Maggiora & Ghilotti, Inc. is a union signatory company. Performance and payment bonds may be required. Maggiora & Ghilotti will pay for bond premium up to 1.5%. Subcontractors must be registered with DIR and have a current contractor’s license, insurance and worker’s compensation coverage meeting project requirements. Contact us if you are interested in bidding on this work, or with any questions regarding project requirements, scope of work, or if you need assistance in obtaining bonds, line of credit, insurance, delivery schedules, and/or equipment or material needs for this project. M&G is willing to breakdown scope of work into smaller quantities to encourage DBE participation.

Contract Documents can be viewed at our office in San Rafael; or at local Building Exchanges; and are available at the City’s website at https://www.calistogaplanroom.com/ or by calling BPXpress Reprographics at (707) 745-3593.
Project information: Engineer's Estimate: $3,600,000; Contract Duration: 190 Work Days
Buy America required per Std. Spec 6-1.04C; Access to site is via Oat Hill Bridge (max. loading H20-44 or 40,000 Lb. and max. allowable width 10’-1”); Tree removal must be completed prior to 2/15/24.


Contact: Mike Tronstad @ 415-459-8640 or email mike@maggiora-ghilotti.com