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Specifications - City of Montpelier, Vermont

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Title:<strong>Montpelier</strong> District Heating<strong>City</strong> <strong>of</strong> <strong>Montpelier</strong>, VT15891 – Metal Ductwork & AccessoriesIssue Date:September 28, 2012Page #:19 <strong>of</strong> 19deterioration <strong>of</strong> metal or, where ductwork is to be painted, might interfere withpainting or cause paint deterioration.B. Strip protective paper from stainless ductwork surfaces, and repair finishwherever it has been damaged.C. Temporary Closure: At ends <strong>of</strong> ducts which are not connected to equipment or airdistribution devices at time <strong>of</strong> ductwork installation, provide temporary closure <strong>of</strong>polyethylene film or other covering which will prevent entrance <strong>of</strong> dust and debrisuntil time connections are to be completed.D. Adjust ductwork and accessories for proper settings, install fusible links in firedampers and adjust for proper action.E. Final positioning <strong>of</strong> manual dampers is specified in Division15 Section“TESTING, ADJUSTING, AND BALANCING”.F. Balancing: Provide sufficient on site manpower to assist the balancing contractorduring balancing <strong>of</strong> air systems. Provide the necessary temporary caps and installdampers as required.END OF SECTION 15891METAL DUCTWORK AND ACCESSORIES 15891 19

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