This large multi-phased development, situated on Burke Mountain in Coquitlam, presented unique grading and stormwater retention and infiltration challenges due to the steep slope of the mountain. H.Y. Engineering coordinated with the City of Coquitlam Planning and Development Services Departments to obtain a Development Permit for the project, which included the preparation of the site servicing concept. H.Y. Engineering also provided engineering services for detailed design of the servicing and roadworks required for this project, as well as Erosion and Sediment Control (ESC) design and monitoring.