2011-093 RES ACCEPTING PROPOSAL FROM DUNHAM ENG FOR DESIGN AND INSPECTION PROFESSIONAL SERVICES FOR REHABILITATION OF EASTSIDE WATER STORAGE TANK

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E~ )ET~4 b.mW / ~ DUNHAM ENGINEERING, INC. www. Dunham Enqineerinq.com Texas Registration Number: F- 002253 13141 Hill Rd., College Station, TX 77845 Letter of Agreement Phone: (979) 690-6555 Fax: (979) 690-7034 This is an Agreement made as of DECIIMBER 12. , 2011 between the City of Paris, Texas hereinafter known as the CITY and Dunham Engineering, Inc. of College Station, Texas hereinafter known as the ENGINEER. The CITY intends for the ENGINEER to perform professional engineering services in the design and construction management of the WORK. The WORK is defined as the rehabilitation of the East Elevated Water Storage Tank located in the 600 block of 25th Street NE, Paris, Texas. The rehabilitation project will include replacing the interior and exterior protective coating systems and performing minor structural repairs. The exterior coating system has lead content greater than 1% by weight. Per TCEQ Rules and Regulations, containment and lead abatement is required for protection of the environment when the exterior coatings are removed. The engineering services will generally be performed in accordance with the Project Approach included in the ENGINEER'S Statement of Qualifications dated October 31, 2011, and the recommendations of the ENGINEER'S Report of Inspection dated June 21, 2007. Based on the 2007 Report of Inspection, estimated construction cost of the WORK is expected to be between $550,000 and $650,000. PHASE I - DESIGN The ENGINEER agrees to complete an initial inspection and evaluation of the structure and deliver a Report of Inspection to the OWNER within 30 days of the date of this agreement. The Report of Inspection shall include a recommended scope of work, as well as budget and schedule estimates. The following services will be performed as part of the initial inspection and evaluation: • Inspect tank per AWWA D101 - Inspection and Repair of Steel Water Tanks and Chapter 290 of the TCEQ Rules and Regulations. o All appropriate personal protective equipment (PPE) will be used. o Prior to entry, the interior atmosphere will be tested with an electronic air monitor to ensure that the interior of the tank does not have a hazardous atmosphere per OSHA 1910.146. • Perform ultrasonic thickness (UT) testing on selected steel surfaces. • Perform adhesion testing per ASTM 3359 on exterior coatings. • Provide written report with pictures of interior and exterior surfaces. I1 1