>> Leave comment << Response to RFI No. 79 As of 24-May-2011 4:57 PM CT Vitruvian Infrastructure Phase 1D Bridges 4010 Marsh Lane Addison, Texas 75001 Project Number: 1308D Status: Complete Subject HOT! Bella Lane Bridge Deck Cracking Reason Code None Question Bella Lane bridge deck has started to show hairline cracking. AB&R proposes using Sikadur 55 SLV moisture-tolerant epoxy resin crack healer/penetratin sealer on the hairline cracks. AB&R will follow all of the manufacturer's instructions and recommendations in order to adequately seal the cracks. Proposed Solution Attached Files RFI 79 - Sikadur 55 SLV.pdf Section: 3 - Concrete Int. Tracking #: Days Elapsed: 0 From: Andrew Harper Originated: 24-May-2011 9:22 AM CT To: Eric Christiansen (First Recipient) Requested By: 27-May-2011 12:00 AM CT (Original 27-May-2011 9:07 AM CT) Copy to: Eric Little Nick Jacob Todd Henson Derek Dodson Additional Info Proposed Solution Impact Critical Path? Yes Cost Change: Yes, may be Time Change: Yes, may be Discipline Code: N/A Drawing Numbers: Needs Drawing Change? N/A History (Chronological Order) No history to display. Final Response (Closing) Response Sikadur 55 SLV will be acceptable as a sealer for the bridge deck cracking. Contractor should note that the manufacturer's instructions are intended for a "flooding" type of installation. In this method, the product shall be allowed to pond over the cracks to promote penetration. Due to the product's low viscosity, contractor shall control its spread to permit ponding over the cracks. Contractor shall also cover the treated areas with sand in accordance with the instructions to facilitate the removal of the product that has not penetrated the bridge deck. Failure to do so will likely result in a slippery surface that will not promote vehicular or pedestrian traffic, which will not be acceptable. Billable n/a Attached Files Sikadur 55 SLV.pdf From: Eric Christiansen Sent: 24-May-2011 4:57 PM CT To: Andrew Harper Copy to: Jonathan McCulley Eric Little Major Jones Nick Jacob Todd Henson Derek Dodson Clay Barnett .................................................................................. 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