Santa Rosa Planet bids #C02456

Santa Rosa Downtown Connectivity Construction and ADA Upgrades

This opportunity involves a major urban infrastructure project led by the City of Santa Rosa's Capital Projects Engineering Division to improve downtown connectivity and support increased housing density. - Government Buyer: - City of Santa Rosa, Capital Projects Engineering Division, Transportation and Public Works Department - Project Scope: - Construction across multiple downtown corridors (4th St, Brookwood Ave, College Ave, Davis St, South E St, Sebastopol Rd) - Roadway rehabilitation, subgrade stabilization, and installation of soil stabilization fabric - Placement of GlasGrid geosynthetic pavement interlayer (fiberglass reinforcement) - Hot mix asphalt (HMA) surface and base installation - Upgrades and construction of 60 ADA-compliant curb ramps, sidewalks, curb and gutter, and valley gutters - Traffic control, water pollution control, and installation of traffic control devices - Pavement markings, including thermoplastic lines, legends, and symbols for bike lanes, crosswalks, and parking - Electrical work including replacement of traffic loop detectors and installation of detector handholes - Products/Services Requested: - Mobilization, traffic control, water pollution control - Subgrade stabilization (8,982 units), soil stabilization fabric (8,982 units), GlasGrid (55,032 units) - HMA surface (9,596 units), HMA base (2,193 units), edge grind (16,926 units), end of street conform grind (12 units) - Removal and replacement of 15 signs and posts - Pedestrian barricade (1 unit), curb and gutter (1,119 units), curb ramps (4,325 units), sidewalk (2,903 units), valley gutter (300 units), median island modification (100 units) - Reflective pavement markers (blue: 10, yellow: 650), thermoplastic legends and symbols (yellow: 234, white: 1,425) - Thermoplastic lines: 4-inch white (2,100), 6-inch white (5,050), 8-inch white (1,600), 12-inch yellow (855), 12-inch white (2,300), double yellow (3,550), green bike lane (300) - Replace traffic detector (40 units), install detector handhole (4 units) - Unique/Notable Requirements: - Strict compliance with ADA and California Building Code for curb ramps - Project duration is 60 working days with $3,500/day liquidated damages for delays - Requires a Class A contractor license - Compliance with federal and state labor laws and prevailing wage requirements - OEMs: - No specific OEMs are named, but GlasGrid (fiberglass pavement interlayer) is a notable branded product specified - The solicitation is for general and heavy construction services, with a focus on accessibility, safety, and urban mobility improvements.

Description

This solicitation is for construction work aimed at enhancing downtown circulation to support housing and transit. The project includes dual eastbound lefts at Dutton Avenue/Sebastopol Road with upgrades to two curb ramps. Additionally, roadway rehabilitation will be performed on various city streets covering approximately 1.45 miles, including the upgrade of 60 curb ramps to meet current ADA standards. The work involves general and heavy construction services, street construction, paving, and traffic control services.

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