Orange County NC Website
<br /> 024110.3 – SELECTIVE DEMOLITION <br /> <br />Project Manual for Whitted Building Roof Replacement <br />Orange County, Hillsborough, NC <br />Prepared by Atlas Engineering, Inc., 551-A Pylon Drive – Raleigh, NC 27606 <br />May 2022 <br />PART 2 PRODUCTS <br /> <br />A. Steel Deck Replacement: Shall match existing profile, gauge, type and meet ASTM A653 <br />designation G90 galvanized and coated on both sides of sheet. <br /> <br />B. Steel Deck Repair: Shall be a minimum of 2 layers of 22 gauge galvanized steel sheet. <br /> <br />C. Fasteners (Metal Deck): Shall be corrosion resistant, self-tapping hex head screws. <br /> <br />D. Rust Inhibitor: Shall be similar to Rust-O-Leum metal primer. <br /> <br />PART 3 EXECUTION <br /> <br />3.01 PRE-JOB DAMAGE SURVEY <br /> <br />A. Contractor shall perform a pre-job damage survey of the existing rooftop and site components <br />including roof, building exteriors, walkways, pavers, pavements, site features, landscaping, grass, <br />and building interior finishes to document existing damaged conditions prior to beginning work. It <br />is recommended that the Contractor coordinate with the Owner’s representative to have the current <br />working condition of any roof-mounted equipment/fans to remain confirmed as a part of the Pre- <br />Damage Survey. <br /> <br />B. Contractor shall submit required documentation, including either videotape footage of the survey <br />and/or photographs and sketches, as necessary to adequately describe existing conditions and to <br />allow for the location of noted defects. If no time stamp is provided on documents, it is critical that <br />the Contractor submit the Pre-Job Damage Survey to the Engineer prior to the start of work. Video <br />of the existing conditions is acceptable as long as the footage is narrated to describe conditions <br />observed and footage is taken at the proper distance and focus to make described conditions visible. <br /> <br />C. It shall not be the responsibility of the Owner and/or Engineer to review or approve the contents of <br />the Contractor’s Pre-Job Damage Survey. The contractor may request that the Engineer or Owner <br />accompany them to observe a specific condition if there are questions or adequate documentation <br />by video or photographs may not be feasible. <br /> <br />D. The Contractor shall be responsible for repair or replacement of materials that are damaged during <br />construction activities and were not documented within the Pre-Job Damage Survey to have been <br />damaged prior to beginning the work. Items/materials that are damaged shall be returned to the <br />condition they were in prior to construction activities. If return to pre-construction condition is not <br />possible/practical, Contractor shall replace item/material with new to the satisfaction of the <br />Engineer and Owner. <br /> <br />3.02 DEMOLITION <br /> <br />A. Water test drain lines in conjunction with the Pre-Job Damage Survey. The purpose of the test is <br />to confirm that water flows freely into the drain lines without evidence of clogging, or backup prior <br />to the start of demolition work. One drain has been identified to be clogged and this drain should <br />be cleaned to allow for drainage of water as a part of the testing. <br />DocuSign Envelope ID: 89558C18-938A-4BFF-B14A-A2214E8AA5DD