Sidewalk Cross-Slope Limits for ADA Compliance
According to the City of Frisco accessibility standards, sidewalk cross-slopes must remain within ADA limits to provide safe and compliant pedestrian access.
Continue reading →Backflow Prevention and Reduced Pressure Zone (RPZ) Requirements
According to the City of Frisco plumbing and water protection standards, backflow prevention devices such as RPZ assemblies are required to protect the public water supply from contamination. Proper placement and testing are critical for compliance.
Continue reading →Fire Flow Requirements and Water Line Sizing for Developments
According to the City of Frisco fire code and water system criteria, minimum fire flow requirements often control the size of water mains in new developments. Engineers must model demand to ensure hydrants and mains can support emergency flow conditions … Continue reading →