From: Steve Moser Sent: Friday, August 20, 2010 12:24 PM To: David Einsel Cc: Mike Pittman Subject: Revised Contract Time Extension Request David, Per our meeting, below is MRPG’s total number of days for a Contract Extension. If you have any questions please let me know. RFC#2 Reroute plant C filter drain 14 Shutdown due to excessively high river elev 50 Chemical Spill Evacuation 1 Hurricane Ida Evacuation 1 Excessive Rain Days December 2010 5 RFC#13 Remove and Replace Plant AB Filter Drain 14 85 Subtotal 1.206 Multiplication Factor 103 RFC#23 Clearwell Top Slabs 14 RFC#25 Demo and Install Stairs and Platforms 17 31 Subtotal 1.206 Multiplication Factor 37 140 Total Days Multiplication Factor a. 38 calendar days based on a 7 day week and 6 working days. 7 / 6 = an average factored calendar day of 1.17 b. Holiday factor: 13 holidays / 365 days per year = an additional factor of .036 Factor Total = 1.206 Steve Moser 505 Commerce Point Harahan, LA 70123 (504)733-3040 (504)733-3042 fax