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... <br /> � r �' � <br /> � ""�""""• INSULATION SPECIFICATION SPE�iFi�^TioNNo. <br /> �� Pitt�burph Cominp Corpontlon <br /> !00 Pr�aqu� I�I� Driv�, PNt�burph, PA 16239 <br /> Phon� 412 327•E100 <br /> STANDARD SPECIFICATIONS FOR <br /> PC G1aeeBlock" UNITS <br /> DIVISION 4 - MASONRY, SECTION 04270 CI.ASS UNIT MASONRY <br /> PART 1 - CEtrERAL <br /> 1.01 WOAK INCLUDED <br /> A. Glaee Maeoniy Unite <br /> � B, Integral Joint Reinforcement <br /> C. Mortar <br /> 1.02 RELATED NORR <br /> A. Steel Channels <br /> B. $L118 <br /> �.. $C81fi[IC8 <br /> D. Caulking <br /> 1.03 PRODUCT DATA <br /> A. Fire Teete � <br /> Glaee block unite to be cleeeified for a 3J4 hour fire expo�ure <br /> according to UL 9 "Pire Teets of Window Aeeemblies." Al1 gl�es <br /> block unit cartons shall carry UL labele. <br /> B. IneulatlnQ Val�e <br /> Glaes block unite ehell Mave an R value ae followe: <br /> 6" x 6" � 2.00 R <br /> 8" x 8" � 1.96 R � <br /> 12" x 12" � 1.92 R <br /> 1.04 SAMPLES <br /> A. Submit one glnee block unit ehowing ei�e, color, deeign and pattern <br /> of faces. <br /> B. Submit llL fire exposure claseificetion and eound transmiesion cless <br /> teot reeults. <br /> PART 2 - PRODUCCS <br /> 2.01 ACCEPTABLE MANUFACTUREKS <br /> A. Glaee block ehell be es menufectured by Pitteburgh Corning <br /> Corpotatlon or equal. <br /> NOTE:TMI8SPECIFICATIONISSUBJECTTOREVI610NWITHOUTNOTICE.CONTACT REVISION <br /> PITTSBUROH CORNINO CORPORATION FOP CURRENT REVI810N DATA BEFORE <br /> USINO.THIS6PECIFICATIONISOFFEREDASAOUIDEFORTMEPURPOSEDESCRIBED NO. DATE 5/24/84 <br /> NEREIN AND SHOULD BE EMPLOYED AT THE OISCRETION OF THE USER.NO WAR• <br /> RANTYOF PROCEDURES,EITHER EXPRESSEDOR IMPLIED,IS INTENDED. PAOE 1 OF 4 <br />