1987-077-RES WHEREAS, the City Council of the City of Paris did heretofore, in Resolution No. 86-001, award the

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~- ~?L:l!.~~- City of Paris ....'-.....j,\.-'.... .... ..' . po. EOX 1031 I I PARIS. TEXAS n4GO CHANGE ORDER 41 2 PROJECT TITLE PHOJECT NO. CONTRACTOR 1987 MASTER PUMP STATION REHABILITATION PROJECT 86.10 CONTRACT NO. 852.1-C-40 Heritaqe Constructors. Inc. CONTRACT DATE 6/1/86 The fo,lowing changc~ arC hereby made to the Contract Documents: The following text shall be added to paragraph 13.2 under the section Tests and Inspections, in Article 13-Warranty & Guaranty, on page 18 of the General Conditions of the Contract: "Contractor shall install isolation transformers on the incoming power circuit serving the pump station facility. The proposed installation and equipment shall be approved by the Engineer prior to installation. Upon installation, a six month test period shall commence during which no component damage in the variable frequency drives, other than fuses, shall be permitted to occur and no more than one unexplained automatic disconnection of the variable frequency drives shall be permitted to occur. Lightning and heavy winds are agreed to be potential explanations of automatic disconnection. If the level of service provided by the variable frequency drives satisfies the conditions of this test, then Owner will pay Contractor for cost of supplying and installing the isolation transformers. The scope of the work undertaken by the Contractor as a part of the installation effort and the price for that effort, as well as the price of all, materials and equipment, shall be agreed upon prior to installation. Should the equipment level of service provided by the variable frequency drives not satisfy the test condition, then all rights available to the Owner during the warranty period under the contract shall continue to be available to the Owner and Owner shall not be obligated to pay for any equipment or installation effort associated with installation of the isolation transformers. However, even if the level ~f service provided fails to meet the performance test, should the contractor prove the quality of the power supply of the incoming circuit is at fault and the quality is outside the range of normally acceptable power supply standards, then Owner will pay for the isolation transformer installation and equipment and furthermore Owner- will pay Contractor's expense of investigation to supply said proof, provided that prior to starting said investigation, Owner has agreed to the means, methods and cost of said investigation, and as to what shall constitute proof. Requested by Heritage Constructors, Inc. Recommended by ~~~ John Buss pecla rOJects.Engineer Ordered by Billy Joe Burnett, Mayor date dote I - 2..J -B 7 date Accepted by Dennis Smith, Herltage Constructors, Inc. date Form 15.3 i EXHIBIT "A"