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.}'..'✓..;�r!�•xr <br /> MEMORANDUM <br /> WM1 ^yh <br /> T • R . A <br /> To: Lyle Oman;Building Official, City of Orono <br /> From: Victor Pechaty, Ted Rozeboorn Architects <br /> Date: 12 January 1997 <br /> Subject: Orono Ice Arena: Response to Remaining Code Issues <br /> This memorandum addresses the code iss es listed in Mr. Oman's memo dated January 9, 1997. <br /> 1. Plan of F andrails at Bleacher Aisles: <br /> see attach-A <br /> II. Code Compliance of Roof Assembl <br /> 1.The roofiLg assembly specified meets t e following testing criteria: <br /> CTL Class A or B and UBC Section 17-4 s fire retardant <br /> 2. UL Stant and 1256 for internal burn ra 'ng <br /> 3.Factory Mutual FM-I-60 wind uplift r quirements. <br /> LII. Exiting Strategy for Off-Season U •s <br /> The buildin; as designed provides the reu!uired exit width to exit the entire occupant load associ- <br /> ated with off-season uses; however, UB• requires 4 exits from spaces with occupant loads over <br /> 1000.Two 4.xits must be a minimum of 1 2 of the overall diagonal distance of the ice sheet apart. <br /> The remain.ng two exits must be arrange a"reasonable distance apart so that if one becomes <br /> blocked the others will be available." 1:C 1003.3) <br /> The tota exit width required for the 1.e sheet area with 1034 occ. x 0.2=206.8" <br /> The solution is as follows: <br /> 1. 10'-0" opening in dasher boards Co zamboni access with exiting through north double <br /> doors. <br /> 2. 6'-0" opening in dasher boards @ s.utheast corner of rink with exiting through "player <br /> entrarce".The player entrance doors will be revised from a single door to a 6-0" double <br /> door_ <br /> 3. 6'-0" opening in dasher boards @ southwest corner of rink with exiting through 4 doors <br /> into lobby_Architect will design 6'-0" wide portable stair assembly to allow access from <br /> rink level to lobby level. <br /> 4. 3'-0" opening in northwest corner of rink with exiting up north bleacher stair to west exit. <br /> The City of Orono is to receive copies of dasher board drawings for c review t• cont,. the <br /> location of exits in the dasher board assembly • <br /> irk" prof VII <br /> Ted Rozeboom Architects . 2965 Casco Point Road.Wayzata,Minnesota 55391 . TeL(612)41.71-8780 Fix:(612 J71-8740 <br /> • <br /> 7002 Noofiazou (1 1 08L8 TLf 7,T9 XVd Ti':TT L6/ T-TO <br />