Spring District Corporate Headquarters
West Parcel building central courtyard, showing raised planters with 4′ depth soil over drainage layers, and stabilized crushed gravel surfacing between the raised planters.
West Parcel central courtyard perimeter raised planters with 4′ depth soil over drainage layers, espaliered fruit trees, planting and stabilized crushed gravel surfacing at north end of planters.
West parcel south steep hillside planting. Included grading, 4′ depth soils, irrigation and planting.
Looking west, at-grade landscape at south side of Main Building. Area includes deep soils, structural soil cells, planting and irrigation.
Looking east, at-grade landscape at south side of Main Building.
“Mid-Block” area of Main Building. These planting beds spanned across both on-grade and on-structure conditions requiring multiple soil mix types within each bed. Beds included decorative gabion basket walls, deep soils, irrigation and planting.
Close up of decorative gabion basket wall and planting bed with perimeter gravel drain rock maintenance strip with edging.
Main Building “Origin Court”. Scope included structural soil cells (left foreground), stabilized crushed gravel surfacing, decorative gravel surfacing band around firepit, multiple blends of 4′ depth import soils over both on-grade and on-structure conditions, large native trees, and extensive planting.
Large native trees and planting at Origin Court area. 1/2 of area is on grade, the other 1/2 is on structure.
Overhead view of Origin Court on-grade / on-structure planting area.
Looking west at Main Building “Level 2 Upper Courtyard”. Photo shows bound crushed gravel surfacing system, sod lawn, planting beds with 4′ depth soil and irrigation, specimen trees and planting. All components installed over structural foam buildup and drainage layers over waterproof structural decks.
Overhead view looking east at Main Building Level 2 Upper Courtyard. Photo shows extensive on-structure planting bed areas with 4′ depth soils, sod lawn, bound crushed gravel surfacing, large specimen trees and planting.
Main Building level 4 extensive irrigated sedum plug & cuttings green roof areas with decorative small rip-rap ballast surfacing.
Looking west, overhead view of level 4 extensive green roofs (~1/3 of green roof area shown h ere) and rip-rap surfacing, level 3 “Atrium” planting bed to the left, and Origin Court planting bed below. A portion of the extensive area of stabilized crushed gravel surfacing along the south end.
Looking west, overhead view of level 4 extensive green roof areas and decorative small rip-rap surfacing areas. Level 2 upper courtyard can be seen in the upper left portion of the photo. Continuation of the extensive area of stabilized crushed gravel surfacing across the west end of level 4 is hidden beyond building pop-up in center of photo.
Description: Multi-level landscape installation on grade and on structure at two large new buildings. Scope included extensive geosynthetic and gravel drainage layers under all on-structure soils, drainage piping systems, soil prep and multiple blends of deep import soils, structural soil cells, extensive organic soil amendments, grading, edging, irrigation systems, loose-laid decorative gravel surfacing, bound crushed gravel surfacing, stabilized crushed gravel surfacing system, building perimeter gravel drain rock maintenance strips with edging, decorative small rip-rap ballast surfacing, decorative gabion basket walls, sedum plugs and cuttings extensive green roofs, sod lawn, large mature specimen trees, extensive planting, mulch.
General Contractor: Howard S. Wright
General Contractor: Howard S. Wright
Landscape Architect: GGN