Specifications include, but are not limited to: Replacement of a single specimen flowering tree. • Full installation of dynamic multi-species gardens, including sourcing non-typical or unusual plant materials and suggesting horticulturist approved substitutions when absolutely necessary. • Removal and rebuilding of soil in a rooftop garden using a lightweight planter soil mix, including replanting with new plant palette post soil installation. • Adding areas of decorative rock where landscape difficulties were identified, using steel edging to maintain a clean look with defined borders. • Installation of a stacked stone wall for a terraced garden area. • Creating a concrete pad and sidewalk, tied in seamlessly with existing concrete structures. • Installation of a multi-zone irrigation system, both traditional sprays and drip. • Large scale soil and mulch removal, hauling, and re-installation from the 75th anniversary pad site using contractor-owned heavy machinery and trailers.