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� <br /> � � - ;_�_. <br /> . � .. .. �;�.:. ---„ <br /> .^z"y'� <br /> r ..._.,_�:i�:. <br /> I � <br /> � ��. Sprinkler heads exposed to the weather shall be corrosion resistant or wa;t <br /> • coated). <br /> 6. Sprinklers which are so located as to be subject co mechanical injury (in <br /> � either the upri�ht or the pendent position shall be protected with approved <br /> . cadmium plated wire cage guards. <br /> 7. Sprinkler escutcheons of the "deep �vell" type �vill not be pemutted <br /> without the written approval of the Architect/Engineer. <br /> B. Sprinkler heads shall be of the ordinary temperature range, 1�SF., e�cept where <br /> subject to high temperatures caused by unit heaters, hot pipes, radiant ceilings, or <br /> other heat source, heads shall be of high temperature type, 286F.. <br /> 2.04 TEST�: <br /> A. Upon completion of the installation, the under�round and overhead piping systems shall <br /> be tested and the under�round system flushed in a method acceptable to the Fire <br /> Insurance Rating Or�anization Having Jurisdiction and local Authority prior to <br /> admitting water to the systems. Instructions regarding witnessin� of the flushing <br /> - and tests shall be obtained from the Architect at least 48 hours prior to the � <br /> � flushing and tests. <br /> � <br /> B. Particular attention is called to the requirements of National Fire Protection <br /> Association Pamphlets 13 and 24 regarding flushi.ng and hydrostatic pressure <br /> testing of the systems. <br /> C. Receipt of acceptable Contractor's Material and Test Certificate, parts A and B, <br /> by the Fire Insurance Rating OrganizationHaving Jurisdiction,is required. <br /> D. Nameplate data for a hydraulically designed sprinkler system should be posted at <br /> the riser. <br /> � I <br /> � <br /> . ; <br /> Au�ust 25, 1999 1551 U-� 99033.00 <br />