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I <br /> POLICE HQ—MASONRY CLEANING AND REPAIR APRIL 15,2016 <br /> i <br /> PART 3 -EXECUTION <br /> 3.1 EXAMINATION <br /> A. Existing Conditions: The existence and location of underground and other utilities and <br /> construction indicated as existing are not guaranteed. Before beginning site work, investigate <br /> and verify the existence and location of underground utilities, mechanical and electrical <br /> systems, and other construction affecting the Work. I <br /> 1. Before construction, verify the location and invert elevation at points of connection of <br /> sanitary sewer, storm sewer, and water-service piping; underground electrical services, <br /> and other utilities. 111 <br /> 2. Furnish location data for work related to Project that must be performed by public <br /> utilities serving Project site. <br /> B. Examination and Acceptance of Conditions: Before proceeding with each component of the <br /> Work, examine substrates, areas, and conditions, with Installer or Applicator present where <br /> indicated, for compliance with requirements for installation tolerances and other conditions <br /> affecting performance. Record observations. <br /> 1. Examine roughing-in for mechanical and electrical systems to verify actual locations of <br /> connections before equipment and fixture installation. <br /> 2. Examine walls, floors, and roofs for suitable conditions where products and systems are <br /> to be installed. <br /> 3. Verify compatibility with and suitability of substrates, including compatibility with <br /> existing fmishes or primers. <br /> C. Written Report: Where a written report listing conditions detrimental to performance of the <br /> Work is required by other Sections, include the following: <br /> 1. Description of the Work. <br /> 2. List of detrimental conditions, including substrates. <br /> 3. List of unacceptable installation tolerances. <br /> 4. Recommended corrections. <br /> D. Proceed with installation only after unsatisfactory conditions have been corrected. Proceeding <br /> with the Work indicates acceptance of surfaces and conditions. <br /> I <br /> 3.2 PREPARATION <br /> A. Existing Utility Information: Furnish information to Owner that is necessary to adjust, move, or <br /> relocate existing utility structures, utility poles, lines, services, or other utility appurtenances <br /> located in or affected by construction. Coordinate with authorities having jurisdiction. <br /> B. Field Measurements: Take field measurements as required to fit the Work properly. Recheck <br /> measurements before installing each product. Where portions of the Work are indicated to fit to <br /> other construction, verify dimensions of other construction by field measurements before <br /> fabrication. Coordinate fabrication schedule with construction progress to avoid delaying the <br /> Work. <br /> I <br /> EXECUTION 01 7300 -4 <br />