ADA Tolerances - Additional Resources

Access Board web site: http://www.access-board.gov/

ADA final report on tolerances: www.access-board.gov/research/completed-research/dimensional-tolerances

Handbook of Construction Tolerances, 2^nd ed., David Kent Ballast, FAIA, CSI,  John Wiley & Sons

Hawaii State Department of Transportation, Section 01-4117, Barrier-Free Quality Control, guide specification, Hawaii DOT

Specification for Tolerances for Concrete Construction and Materials and commentary, ACI 117, American Concrete Institute http://www.concrete.org/Store/ProductDetail.aspx?ItemID=11710

Tolerances for Cast-in-Place Concrete Buildings, American Society of Concrete Contractors https://netforum.avectra.com/eweb/shopping/shopping.aspx?site=ascc&prd_key=28a768f4-9cc1-4c7f-9bb2-1bf95c2cb091

TCNA Handbook, Tile Council of North America, has section on Accessibility https://www.tcnatile.com/products-and-services/publications.html

Construction Tolerances for Segmental Concrete Pavements, Interlocking Concrete Pavement Institute https://www.icpi.org/sites/default/files/pdfs/dpu1101_tolerenceguide.pdf

Evan Terry Associates Topical Technical Assistance Website: http://www.adatolerances.com/

City of Bellevue, Washington, city sidewalk survey using Segway-mounted instrumentation, http://www.bellevuewa.gov/pdf/transportation/ada_report_summary0708.pdf

Guide for Tolerance Compatibility in Concrete Construction, ACI 117 Committee on Tolerances, http://www.concrete.org/store/productdetail.aspx?ItemID=117114