San Diego County Ivalua #RFB 13078

San Diego County Solicits Bids for Lindo Lake Improvements Phase 2 (Aeration System, Timber Bridge, Landscaping, and Site Upgrades)

This opportunity involves the County of San Diego's solicitation for the Lindo Lake Improvements Phase 2 project, focusing on major restoration and enhancement of Lindo Lake County Park in Lakeside, CA. - Government Buyer: - County of San Diego, Department of Parks and Recreation - Park Project Manager: Michael Espiritu - OEMs and Vendors Mentioned: - AIRMAX (Lake Series LS 120 Aeration System) - WHEELER (Single-span Spillway Timber Bridge) - Products and Equipment Requested: - AIRMAX Lake Series LS 120 Aeration System or approved equal (1 unit) - Includes compressors, air filters, fans, cabinet, weighted diffusers, pressure gauge, relief valve, manifold kit, camlock connector kit, and airline connector kits - Single-span Spillway Timber Bridge by WHEELER or approved equal (1 unit) - Includes foundations, piles, abutments, and protective finishes - Extensive landscaping materials: trees (24" box and 15-gallon), shrubs, succulent shrubs, plant plugs, seeding for marsh and upland areas, hydroseeding for turf and native grasses, soil amendments, weed barriers, organic mulch - Site amenities: wooden fences (6,436 linear feet), wooden gates (59 units), post and rope protection fences (432 units) - Irrigation systems (full and partial coverage) - Services Requested: - Mobilization/demobilization, stormwater pollution prevention planning and implementation, field office setup, site surveys, monument preservation, record drawings, protection of existing infrastructure, stormwater diversion, removal of lake water and aquatic wildlife, demolition, clearing and grubbing, pest and weed control, safety planning, traffic control, and site supervision - Unique or Notable Requirements: - Minimum 3% Small-Local Business Subcontractor Participation - Compliance with environmental, safety, and labor regulations (including biological/cultural monitoring, stormwater management, and water quality certifications) - Additive alternates for bridge foundations, pedestrian bridge, fishing pier, bird viewing areas, boat ramps, park plans, and levee road slurry seal - Prequalification of contractors and adherence to California Air Resources Board (CARB) vehicle emissions regulations - Location: - Lindo Lake County Park, 12660 Lindo Ln., Lakeside, CA 92040 - Period of Performance: - Work to begin within 15 working days of Notice to Proceed, completed within 260 working days, plus a 120-day plant maintenance period - Monthly progress payments with 5% retention - Time extensions possible for weather and monitoring requirements

Description

This solicitation is a Request for Bid (RFB) issued by the County of San Diego for the Lindo Lake Improvements Phase 2 project. The project involves furnishing all labor, equipment, and materials necessary for the restoration and improvement of Lindo Lake, including excavation, grading, installation of upland retention basins, and revegetation with native plants. The work includes compliance with environmental and regulatory requirements, such as biological and cultural resource monitoring, stormwater management, and water quality certifications. The solicitation includes multiple addenda and detailed technical specifications, with a bid opening date of April 10, 2026.

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