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' PART 3: EXECUTION <br /> 3.01 INSPECTION <br /> ' A. Examine areas and conditions under which ductwork accessories will be installed. Do not proceed with work until <br /> unsatisfactory conditions have been corrected in manner acceptable to Installer. <br /> 3.02 INSTALLATION OF DUCTWORK ACCESSORIES <br /> A. Install ductwork accessories in accordance with manufacturer's installation instructions,with applicable portions of <br /> details of construction as shown in SMACNA standards, and in accordance with recognized industry practices to <br /> ensure that products serve intended function. <br /> B. Install fuming vanes in square or rectangular 900 elbows in supply and exhaust air systems, and elsewhere as <br /> indicated. <br /> C. Install access doors to open against system air pressure,with latches operable from either side,except outside only <br /> ' where duct is too small for person to enter. <br /> D. Coordinate with other work, including ductwork, as necessary to interface installation of ductwork accessories <br /> properly with other work. <br /> 3.03 FIELD QUALITY CONTROL <br /> A. Operate installed ductwork accessories to demonstrate compliance with requirements. Test for air leakage while <br /> system is operating. Repair or replace faulty accessories, as required to obtain proper operation and leakproof <br /> performance. <br /> 3.04 ADJUSTING AND CLEANING <br /> A. Adjusting: Adjust ductwork accessories for proper settings, install fusible links in fire dampers and adjust for <br /> proper action. <br /> 1. Label access doors in accordance with Division 15 Section 15190 Mechanical Identification. <br /> ' 2. Final positioning of manual dampers is specified in Division 15 Section 15990 Testing, Adjusting, and <br /> Balancing. <br /> B. Cleaning: Clean factory-finished surfaces. Repair any marred or scratched surfaces with manufacturer's touch-up <br /> paint. <br /> ' END OF SECTION 15910 <br /> ' 15910-5 No.99132-CP2 <br />