The City of National City is seeking qualified contractors to design‑build and construct the Paradise Creek Educational Park Wetland Expansion. The work includes demolition of existing concrete paving, site grading, construction of permeable and impermeable pathways, gabion walls, a solar‑powered modular restroom, solar lighting, fencing, irrigation, native‑plant restoration, and associated utility connections. The contract is funded by an Ocean Protection Council grant, is subject to prevailing‑wage rules, and requires compliance with a Project Labor Agreement.
• Demolition of existing pavement, utilities, and structures; excavation and grading for wetland and park improvements.
• Construction of permeable pathways, gabion walls, solar‑powered restroom, lighting, fencing, and irrigation systems.
• Habitat restoration including native planting, soil remediation, and long‑term monitoring/maintenance.
• Required bid bond (10 %), performance and payment bonds (100 % each), insurance, retainage, liquidated damages, and self‑performance of at least 50 % of the contract value.