AgdaPkt 2018-09-24 Joint SA PFA - Laserfiche WebLink

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SITE 03: CITY HALL/MAIN STREET Alternate Option Program Description: This park program concept combines many of the key amenities noted in the community engagement process into a formal linear park from City Hall Plaza through the parking lots to Broadway. The overall layout creates a clear pedestrian promenade from the Library Plaza, through the City Hall Plaza to the proposed City Hall park. This park has a passive character with abundant garden and lawn spaces and could complement the more actively programmed Library park. Hardscape and small plazas along the promenade provide numerous seating and gathering areas. The formal linear forms of this layout enhance and clarify the user experience and create a strong connection between multiple civic uses that can accommodate a variety of park users. Parking Impacts: There are currently 149 spaces in the Main Street Lot and 16 spaces in the City Hall Lot, for a total of 165 spaces on site. The Alternate Option for the site proposes reducing the number of existing spaces in the Main Street Lot by approximately 71-79, resulting in a total of approximately 70-78 spaces left on the entire site. 24 SEPTEMBER 2018 Cost Estimate: V PROPOSED NEAR-TERM SITES 19,200 $25 $480,000 $35 $72,000 25,700 $40 $1,028,000 $50 $1,285,000 16,800 $15 $252,000 $25 $420,000 10,500 1 $10 1 $105,000 1 $18 1 $189,000 72,200 1 $90 1 $1,865,000 1 $128 1 $1,966,000 * Note: 1. Developable site area is assumed to exclude existing buildings. 2. Preliminary probable construction costs shown do not include potable water storage. Refer to Tables 2a -b for additional probable potable water storage cost information. 3. Preliminary probable construction costs shown do not include elevated park structure costs. Refer to Table 3 for preliminary cost information for an elevated park structure within the City Hall Parking Lot/ Main Street site. 4. Preliminary Operation and Maintenance Costs for this park program concept are approximately $120,000 per year. Much of these maintenance costs are associated with the proposed garden areas. Precedent: Pancras Plaza, Kings Cross, UK A formal linear plaza, with garden and lawn, can integrate multiple uses and spaces. SW Precedent: Sky UK Headquarters, London A garden plaza, like the one above, provides shade and seating. 0 v cQ (D N