RECOVERY - Repair Rock Creek Bridges at National Zoological Park (NZP)

This is modification # 6 to contract F09CC00432. The purpose is to adjust the funding for additional services required in the repairing the bridges at the National Zoological Park SI Project # 0933108. III. The Contractor shall perform all the duties outlined in the attached SI revised Scopes of Work letters dated May 13 (PCNs# 35 & 36), and 17 (PCNs # 37, 38, 39, 40, & 41), 2010 and the contractor's letters of proposal dated May 24 (PCN # 36), June 3 (PCN # 35), June 1 (PCN # 37), June 16 (PCN # 37 & 38), and June 17 (PCNs 39, 40, & 41) respectively. The changes are as follows: PCN # 35 Asphalt Sealer @ Bridge # # (Slurry Seal)- $7,159.21 PCN # 36 Keim Coating @Bridge 2 - $47,902.42 PCN # 37 Additional Crack Injection and Caulking @ Bridge # 2- $38,091. PCN # 38 Concrete Sidewalk Sealer @ Bridge # 3- $2,914.45 PCN # 39 Additional Pavement Markings- $40,216.93 PCN # 40 Additional Asphalt Pavement- $24,954.38 PCN # 41 Additional Conduit Concrete Curbs Repairs, Asphalt Repairs- $23,297.61 The total fixed price of these changes is $184,536.00 increasing the total value of this contract from $1,768,953.07 to $1,953,389.07. No extension of time to complete this project was given.