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deform, the testing will be postponed until the coating is firm <br />enough to prevent deformation by the gauge. <br />(3) Dry film thickness measurements will be taken on 3' centers <br />until it is determined deficient readings warrant more tests to <br />truly indicate the thickness of the area. Testing will be <br />performed as deemed necessary to accurately determine the <br />thickness, regardless of what the Contractor may say. If <br />widespread deficiencies are found, the Contractor will be <br />advised to determine if they prefer you to proceed with testing <br />after they apply additional material. <br />(4) After completion'of the testing and after the Contractor has <br />recoated all of the deficient areas, tests on the recoated areas <br />will be repeated until the minimum dry film thickness is <br />obtained. <br />b. HOLIDAY DETECTION: <br />(1) After completion of dry film thickness testing, all surfaces <br />will then be holiday detected, utilizing the specified detector. <br />(2) The Tinker-Rasor AP or AP-W High Voltage Holiday <br />Detector power pack voltage will be set according to the <br />voltage required in the specification. <br />(3) Holiday detection and marking of defective areas will be <br />performed as noted above under "Day Film Thickness <br />Testing". <br />(4) All marked areas are then to be repaired and holiday detection <br />performed again. Re -detection and marking will continue <br />until the surface is holiday -free unless otherwise instructed by <br />the City or his Representative. <br />6. LIMITATIONS OF AUTHORITY <br />a. Resident Project Inspector: <br />(1) Shall not authorize any deviation from the Contract <br />Documents or substitution of materials or equipment, unless <br />authorized by ENGINEER/O"ER in writing. <br />El <br />