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ST. BARBARA CATHOLIC SCHOOL TASK 2 75-24272-01 <br />DIOCESE OF ORANGE SEPTEMBER 12TH, 2024 <br />SANTA ANA, CA BID & PERMIT SET <br /> <br />TEMPORARY FACILITIES AND CONTROLS 015000 - 10 <br />2. Use temporary or permanent HVAC system to control humidity within ranges specified <br />for installed and stored materials. <br />3. Comply with manufacturer's written instructions for temperature, relative humidity, and <br />exposure to water limits. <br />a. Hygroscopic materials that may support mold growth, including wood and <br />gypsum-based products, that become wet during the course of construction and <br />remain wet for 48 hours are considered defective and require replacing. <br />b. Measure moisture content of materials that have been exposed to moisture during <br />construction operations or after installation. Record readings beginning at time of <br />exposure and continuing daily for 48 hours. Identify materials containing moisture <br />levels higher than allowed. Report findings in writing to Architect. <br />c. Remove and replace materials that cannot be completely restored to their <br />manufactured moisture level within 48 hours. <br />3.7 OPERATION, TERMINATION, AND REMOVAL <br />A. Supervision: Enforce strict discipline in use of temporary facilities. To minimize waste and <br />abuse, limit availability of temporary facilities to essential and intended uses. <br />B. Maintenance: Maintain facilities in good operating condition until removal. <br />1. Maintain operation of temporary enclosures, heating, cooling, humidity control, <br />ventilation, and similar facilities on a 24-hour basis where required to achieve indicated <br />results and to avoid possibility of damage. <br />C. Temporary Facility Changeover: Do not change over from using temporary security and <br />protection facilities to permanent facilities until Substantial Completion. <br />D. Termination and Removal: Remove each temporary facility when need for its service has ended, <br />when it has been replaced by authorized use of a permanent facility, or no later than Substantial <br />Completion. Complete or, if necessary, restore permanent construction that may have been <br />delayed because of interference with temporary facility. Repair damaged Work, clean exposed <br />surfaces, and replace construction that cannot be satisfactorily repaired. <br />1. Materials and facilities that constitute temporary facilities are property of Contractor. <br />Owner reserves right to take possession of Project identification signs. <br />2. Remove temporary roads and paved areas not intended for or acceptable for integration <br />into permanent construction. Where area is intended for landscape development, remove <br />soil and aggregate fill that do not comply with requirements for fill or subsoil. Remove <br />materials contaminated with road oil, asphalt and other petrochemical compounds, and <br />other substances that might impair growth of plant materials or lawns. Repair or replace <br />street paving, curbs, and sidewalks at temporary entrances, as required by authorities <br />having jurisdiction. <br />3. At Substantial Completion, repair, renovate, and clean permanent facilities used during <br />construction period. Comply with final cleaning requirements specified in <br />Section 017700 "Closeout Procedures."