Site Work and Landscaping (Courtyard & Rooftop Garden)

This subcontract for the City of Diamond Bar involves site preparation and landscaping services for residential projects. The scope of work includes grading a 0.99-acre parcel, installing an open courtyard, and executing specialized construction and planting for a community rooftop garden. All work must be performed in accordance with local zoning regulations and general plan consistency to deliver a fully functional rooftop garden and completed courtyard. The project is categorized under NAICS code 561730 and is located in Diamond Bar, California, within the 91765 zip code. The contract was posted on September 3, 2026, and is designed for a subcontractor working under prime contractors to ensure the successful delivery of the specified site improvements.