Subcontractors

SIEMENSMay 8, 2008Mr. Tom KelleyJordan, Jones and Goulding, Inc.6801 Governors Lake Parkway, Bldg 200Noroross, GA 30071RE:Athens North Oconee Odor Control (Biotower) SystemSWT/RJE File No. M08-044Dear Mr. Kelley,Siemens Water Technologies is pleased to provide this Technical and Cost proposal for the Odor Control(Biotowers) for the Athens North Oconee Water Reclamation Plant in Athens, Georgia.Our proposal is grouped in sections as required in your RFQ. Three copies of the technical proposal andcost proposal are provided. We will be happy to provide additional copies, electronic copies, or any furtherinformation you may require.We have attempted to provide a complete and thorough proposal, with some added features to improveperformance and reliability. We are grateful for this opportunity to offer our products to Athens-ClarkeCounty, and we hope that you will look favorably on our proposal.Please contact our Eastern Technical Sales Manager, Mr. Tom Miles (267) 218-4334, or our local SalesRepresentative, Mr. Craig Justice (707) 496-9808 should you have any questions or require furtherinformation.Very sincerely,Richard Parker, Ph.D.General ManagerOdor Control EquipmentSiemens Water TechnologiesRP: \\mO8-044 cost-050808 (Final).doccc:Mr. Craig Justice, Heyward IncorporatedMr. Bruce Singleton, P.E. Siemens Water TechnologiesSiemens Water Technologies Corp. 12316 World Trade Drive Tel: (858) 487-2200Suite 100 Fax; (858) 487-5600San Diego, CA 92128 www-slemens.om/water