. Proceedings of the annual convention . Insert new section as follows: 13. At deflection and expansion joints i)rovision shall be made in the membranewaterproofing for adequate movement of the structure. Primer shall be omitted for awidth of 18 in on each side of the joint and a strip of impervious paper or other suitablematerial 36 in wide laid thereon before waterproofing is applied. Typical joints of theabove type are shown in the AREA Specifications for Iron and Steel Structures. Change present Par. 13 to 14. Page 29-11 302-2. Change the fifth word of first sentence from shall to may, and
. Proceedings of the annual convention . Insert new section as follows: 13. At deflection and expansion joints i)rovision shall be made in the membranewaterproofing for adequate movement of the structure. Primer shall be omitted for awidth of 18 in on each side of the joint and a strip of impervious paper or other suitablematerial 36 in wide laid thereon before waterproofing is applied. Typical joints of theabove type are shown in the AREA Specifications for Iron and Steel Structures. Change present Par. 13 to 14. Page 29-11 302-2. Change the fifth word of first sentence from shall to may, and the twelfthword from insulating to impervious. 302-3. Change last item to read Mineral filler meeting requirements of Sec. 213 (4) IS percent to 19 percent. 302-4—First item, change Sec. 213 (6) to 213 (5). 826 Wa*erpro o fing ^ UZ^ 2 ALL LAPS FULL WIDTH FULL WIDTH Kg WIDTH ^ ^LOW POINT OF STRUCTUHE TYPE A -2 PLY iv 2 2 ALL LAPS ^FULL WIDTH—-^ = K3WIDT Vz wic ►TH FUL L WIDTH •« OW POINT OF STRUCTURE TYPE B-3PLY 2ALL LAPS. LOW POINT OF STRUCTURE TYPE C—3 PLY 2 ALL LAPS
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