>> Leave comment << Response to RFI No. 77 As of 5-May-2011 11:56 AM CT Vitruvian Infrastructure Phase 1D Bridges 4010 Marsh Lane Addison, Texas 75001 Project Number: 1308D Status: Outstanding Subject Approach Slab Drainage at Curb Reason Code None Question The desired grades called out on Detail A of sheet S1-01 for the Ponte Ave abutment 2 approach slab at the curb were not achieved. Proposed Solution AB&R proposes to grind the area in front of the curb approximately 6”-8” wide and as deep as ¾” in order to prevent water from forming a “bird bath”. The grinding will start along the T401 rail, follow the curb line and taper out approximately 6’ after the curb radius. The area ground down will be sealed with Sikacrete 321 FS. Will this be acceptable? This problem may be on the Bella Lane abutment 4 approach slab as well. If so, AB&R proposes the same remedy. Attached Files RFI 77 Attachment - Sikacrete 321 FS.pdf Section: 3 - Concrete Int. Tracking #: Days Elapsed: 1 From: Andrew Harper Originated: 4-May-2011 4:13 PM CT To: Eric Christiansen (First Recipient) Requested By: 7-May-2011 12:00 AM CT (Original 7-May-2011 4:07 PM CT) Copy to: Eric Little Nick Jacob Todd Henson Derek Dodson Additional Info Proposed Solution Impact Critical Path? N/A Cost Change: Yes, may be Time Change: Yes, may be Discipline Code: N/A Drawing Numbers: Needs Drawing Change? N/A History (Chronological Order) Type Response Billable n/a Memo We are having trouble visualizing exactly what this looks like in plan view. Would you please send us a sketch of what you're intending to do? Thanks. Attached Files (none) From: Eric Christiansen Sent: 5-May-2011 11:57 AM CT To: Andrew Harper Requested By: 7-May-2011 12:00 AM CT Copy to: Jonathan McCulley Eric Little Nick Jacob Todd Henson Clay Barnett Final Response (Closing) This item is still open. No final response to display. .................................................................................. Copyright (c) 1999-2011, 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