Response to RFI No. 50 As of 15-Jun-2010 8:42 AM CT Vitruvian Infrastructure Phase 1B 4010 Marsh Lane Addison, Texas 75001 Project Number: 1308B Status: Complete Subject push button ADA compliance issues Reason Code None Question It was brought up in today's walk that there is an ADA compliance issue with the pedestrian crosswalk push button on the southside of Vitruvian Way near Marsh Lane. There were also two other locations discussed on the northwest side of Ponte by Talisker. Proposed Solution NTC recommends installing additional concrete to allow wheelchair access within 24" of reach per the last email Joel sent regarding this similar senario of ped pole P-s shown on sheet TS12. Please advise. Attached Files (none) Section: 3 - Concrete Int. Tracking #: Days Elapsed: 5 From: Andrew Rolph Originated: 10-Jun-2010 7:51 PM CT To: Eric Little (First Recipient) Requested By: 13-Jun-2010 12:00 AM CT (Original 13-Jun-2010 7:42 PM CT) Copy to: Andy Nord Joel Massey Eric Little Nick Jacob Wade Geistweidt Bruce Dunne Clay Barnett Additional Info Proposed Solution Impact Critical Path? Yes Cost Change: Yes, may be Time Change: None Discipline Code: Civil Drawing Numbers: 19 Needs Drawing Change? No History (Chronological Order) No history to display. Final Response (Closing) Response Per Fred Cawyer: "Per your request, I provided a "preliminary" on-site inspection of the above reference portion of the overall construction project and found everything in substantial compliance with at least the minimum accessibility requirements of the Texas Accessibility Standards (TAS) with the exception of the following construction elements: Some of the pole-mounted pedestrian traffic "push" buttons were located on the wrong side of the street poles - must be on the most adjacent side for a straight route into the crosswalk; And, a few of the push-button opportunities did not have the minimum required 30" X 48" clear floor spaces (centerlined at 24" for a clean side approach reach range) because there was not the required level landings of a maximum 2% slope in any direction and / or had level changes of more than 1/4". It is my understanding that these areas will either be infilled properly with steel reinforced concrete to match adjacent surface (which would look the best and not look like an "after-though") or additional jumbo brick pavers like what was used in the crosswalks." Billable n/a Attached Files (none) From: Eric Little Sent: 15-Jun-2010 8:42 AM CT To: Andrew Rolph Copy to: Andy Nord Nick Jacob Wade Geistweidt Clay Barnett .................................................................................. Copyright (c) 1999-2010, Systemates, Inc. View the User Agreement for legal restrictions and terms of use applicable to this site. Use of this site signifies your agreement to the terms of use specified in the User Agreement. Projectmates - The Capital Project Management Software