Clay, I just got back in the office a little while ago and got your message. I should have the updated waterproofing number in CO #2 before I leave today. Eric S. Christiansen, P.E., SECB, LEED AP Senior Structural Engineer HALFF ASSOCIATES, INC. 1201 North Bowser Road Richardson, Texas 75081 Phone 214-346-6284 Fax 214-739-0095 Cell 972-955-2996 www.halff.com From: Clay Barnett [mailto:cbarnett@addisontx.gov] Sent: Thursday, December 09, 2010 2:42 PM To: Christiansen, Eric Subject: FW: RFCO #4 - Additional Waterproofing on Ponte Abutments Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857 From: Eric T. Little [mailto:ELittle@udr.com] Sent: Thursday, December 09, 2010 2:41 PM To: Clay Barnett Subject: Fw: RFCO #4 - Additional Waterproofing on Ponte Abutments They have revised down. From: Andrew Harper [mailto:AHarper@Austin-Ind.com] Sent: Thursday, December 09, 2010 01:39 PM To: Todd Henson ; Eric T. Little Subject: RE: RFCO #4 - Additional Waterproofing on Ponte Abutments Andrew Harper From: Todd Henson Sent: Thursday, December 09, 2010 2:36 PM To: 'Eric T. Little'; Andrew Harper Subject: RE: RFCO #4 - Additional Waterproofing on Ponte Abutments Eric Andrew will revise and get it to you in the next few minutes. Todd From: Eric T. Little [mailto:ELittle@udr.com] Sent: Thursday, December 09, 2010 1:13 PM To: Andrew Harper; Todd Henson Subject: Re: RFCO #4 - Additional Waterproofing on Ponte Abutments Just talked to Clay. He does not agree to the 25% OH&P mark up on labor and materials. He will agree to 10%. This would lower the total CO by $523.39. Can you guys revise and resubmit? Thanks, From: Andrew Harper [mailto:AHarper@Austin-Ind.com] Sent: Thursday, December 09, 2010 11:11 AM To: Eric T. Little; Nick Jacob Subject: RFCO #4 - Additional Waterproofing on Ponte Abutments 11 minutes late… Andrew Harper | Project Coordinator AUSTIN BRIDGE & ROAD IH30/PGBT Interchange Lake Ray Hubbard – 608006 Addison Vitruvian Park Bridges - 610007 1013 I-30 East Garland, TX 75043 214.886.6666 (M) 972.240.6200 (O) 972.240.6204 (F)