Perry Rose, LLC Denver, Colorado

HGV Commercial Project Narrative

Site Plan
The design of the remaining parcels at Highland's Garden Village master plan strives to enhance the character of the adjoining neighborhoods, and continues the architectural
qualities established by Buildings 'J' and 'K'. By respecting the internal street grid established by the PUD master plan, and fronting the buildings along West 38th Avenue, West 37th Place, and Wolff Street, the site design maximizes the urban street presence, a quality desired in the PUD. The pedestrian link originating at the historic Carousel Plaza is continued Westward and links Buildings 'J', 'K', 'I', and terminates at the anchor Building 'H', located at the Southeast corner of Wolff Street and West 38th Avenue. This, along with the various pedestrian circulation grids created, work independently and safely with automobile circulation and provides pedestrian connectivity to all residential areas to the South and West.

Visual impacts of parking lots are minimized by the use of generous landscape and hardscape buffers, landscaped parking islands, trees, and by avoiding single, expansive lots.

The loading dock and service area for Building 'H' will be fully screened by incorporating a full-height masonry screenwall, articulated to allow for vine growth, and to appear as an integral part of the main building façade. Screenwalls will be acoustically treated as required to minimize noise and vibration from service vehicles.

Building Architecture
The architecture for buildings 'H', 'I', and 'L' offers consistency of urban character and complements, without mimicking, buildings 'J' and 'K'. Each building provides for prominent entries through the use of architectural canopies, material and height changes. The entries for buildings 'I' and 'H' front along the main pedestrian link, which terminates near the Historic Carousel Plaza.

The facades allow for multiple storefront access points and a high degree of transparency, in keeping with the PUD requirements.   All building facades offer consistency between each other, but with variations including plane changes, strong emphasis of structural bays and frames, recessed walls and windows, reveals, articulated parapet copings, and color changes. All service area and roof-top mounted mechanical units will be screened from view. All main building entries will be oriented to maximize solar exposure, and avoid North entries when possible.

Stormwater Detention
Porous landscape detention areas provide storm detention for water quality on the site, integrating stormwater functions with the landscape. The detention areas are shallow depressions located throughout the site, and they appear as typical parking lot islands and medians, planted with turf and trees. However, the specially designed soil filters stormwater by allowing sediment and excess nutrients to remain behind while clean water infiltrates through it. Conveying stormwater flows on the parking lot surface and into these areas through openings in the curb allows them to be only one foot deep.

The detention areas are large enough to accommodate not only the water quality capture volume, but also the 2-year and 10-year storms. Volumes greater than the 10-year storm will flow out of the basins and enter the storm sewer system directly, as provided for in the drainage report. They are also large enough to allow trees to remain undisturbed when maintenance operations require replacement of the special soils every decade or two.

There are 15 porous landscape detention areas located throughout the site. They are connected to one another below grade by perforated pipe, as well as to the storm sewers. At Building H, there are areas located both north and west of the building, and within medians in the parking area east of the building. They are also located around the perimeter of the parking lot south of the building. There are two larger, more linear areas on the north and south sides of the parking lot adjacent to Building I.

Stormwater from the area around Building L is treated within a detention pond within that sub-basin.