20260304-003 C814-2018-0122.03 Circuit of the Americas PUD Amendment #3 Code Comparison and Superiority Chart — original pdf

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Acreage Use Zoning Jurisdition Green Building Water Quality Current Code 1,153 acres Iterim-Rural Residential I-RR Full-Purpose 100% GSI (starting in 2022) Existing PUD 1,153 acres Mixed Use PUD Full-Purpose 2 star 100% GSI + additional WQ treatement for asphalt trail Drainage Floodplain Modification Impervious Cover CWQZ 25-7-93 & 96 25-8-263 80% 25-8-91 & 92 Current code Current code 68% Current code CWQZ Development Critical Environmental Features (CEF) 25-8-261 & 262 specifies and limits trail crossings 25-8-281 & 282 Current code and as defined by wetland mitigation plan Restoration Required in some situations 14.36 acres of Blackland Prairie Restoration native restoration along asphalt trail as shown in Exhibit H Open Space Cut/Fill Current code 25-8-341 & 342 298 acres of public open space up to 20' in Planning Area 4 Construction on Slopes 25-8-301 current code Proposed Amendment 1,153 acres Mixed Use PUD Full-Purpose 2 star 100% GSI + additional WQ treatement for asphalt trail Modification to 25-7-93 & 96 to allow maintenance buildings associated with golf course Current code 68% current code Development allowed in the CWQZ associated with golf course and CWQZ crossing of race track (1:1 mitigation for crossing required) Current code and as defined by wetland mitigation plan Surplus wetland restoration 0.87 CEF / 0.56 CEF Buffer 14.38 acres of Blackland Prairie Restoration native restoration along asphalt trail as shown in Exhibit H Riparian restoration plan for 4.59 areas shown in Exhibit H 100 acres of open space (off site open space provided) up to 20' for Planning areas 4,5,6 For golf course - cut allowed within CWQZ outside EHZ up to XXX Admin variance for over 20ft to match grade in Planning area 4 Admin variance for up to 15 ft outside of Planning areas 4, 5, 6 w/ commensurate mitigation Allowed in Planning Area 8 with commensurate mitigation Admin variance for construction on slopes over 15% Landscape Requirements Current code additional 400 native trees planted minimum 2-in, native Central Texas seed stock, 1000 cubic feet of soil volume for each newly planted tree additional 400 native trees planted minimum 2-in, native Central Texas seed stock, 1000 cubic feet of soil volume for each newly planted tree Tree Protection IPM Current code Native tree species from Appendix F Native and adapted plants per Grow Green Central Texas Native seed stock Beneficial reuse of condensate water for irrigation Current code Required additional 1000 caliper inches of native trees planted, native Central Texas seed stock, 1000 cubic feet of soil volume for each newly planted tree Native tree species from Appendix F Native and adapted plants per Grow Green Central Texas Native seed stock Pending confirmation with Austin Water staff Current code Required