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WCC0301 June 4,2004 <br /> Wayzata Country Club Addition/Renovation Page 4 <br /> This detail is not intended to be an attic venting detail. The venting is provided for the breathable shingle <br /> underlayment only. <br /> C. Detail 6B: Please explain the purpose of this "Area Separation Wall"and the extent of this closure per <br /> the initial discussion point of this letter. Is this essentially a draftstop? Are other draftstops required per IBC <br /> Section 716.4? <br /> This wall is acting as a draftstop to separate existing combustible and new noncombustible construction in the <br /> attic. Sprinklers will be provided in the combustible concealed attic spaces, but not in the noncombustible spaces. <br /> Draftstopping is not required throughout this building as it is provided with an automatic sprinkler system and the <br /> new areas are constructed of noncombustible construction. <br /> 12. Sheet A400, Detail 3E (also 2E/A401): We believe the guard spacing should be less than 4 inches per IBC <br /> Section 1003.2.12.1 (such that a 4 inch sphere can not pass through). However, drawing does not appear to be <br /> to scale; please provide revision as necessary. <br /> Details 3E/A400 and 2E/A401 should be modified to indicate guard spacing at 4"o.c. in lieu of 4"max. spacing <br /> between guards. <br /> 13. Sheet A401: <br /> A. Detail 1D and 2D: With more than 25 feet of travel, it appears that an elevator vent is required. <br /> Elevator B travels between the sub-basement and the first floor, totaling 25'-8" A vent is required. <br /> B. Detail 3B: What is the assembly we should provide to achieve the top closure of the elevator shaft? <br /> Are there options other than spray-applied fireproofing? <br /> The assembly is required to be 1-hour rated. This assembly can be achieved any way you would like, be it <br /> precast plank, metal deck with fire-proofing, or light gage studs with gypsum board. <br /> 14. Sheet A500 Door Schedule: The secondary exit doors (Drs 26 and 43B) from the locker rooms have panic <br /> hardware but the main exit/entry doors do not. Do these doors require panic hardware (if latching)? (The code <br /> analysis indicates more than 100 occupants.) <br /> These are latching doors and panic hardware should be added at Doors 024 and 036. <br /> 15. Sheet A501, Detail 1C: It appears that a header is required in this wall section. Shall we provide? <br /> Yes. Please provide as required. <br /> 16. Sheet A630, Detail 2D: On what levels should pictorial emergency exit signage be provided by the elevator <br /> call button? <br /> No signs should be required. <br /> 17. Sheet A631: <br /> A. We have not located any detail for accessible urinals. Please provide detail and location of accessible <br /> urinals in each restroom that has at least one urinal. <br /> The urinals we have selected will meet ADA requirements. Details will be provided by MDA indicating mounting <br /> heights and locations. <br /> B. We have not located details for the accessible showers including grab bars, length of adjustable <br /> shower hoses, etc. (?) <br /> Detail will be provided by MDA. <br /> 18. Sheet A632, Detail 2B: The sconces in this detail appear to be too low to meet the requirements of MN <br /> Accessibility Code Section 1341.0424, Subpart 1 for protruding objects; in that they protrude more than 4 inches <br /> and are lower than 80 inches. Can they be raised or revised? <br /> Once the final fixtures are chosen, we are intending to set back the wall above the chair rail as required to make <br /> sure the sconces do not protrude more than 4"into the arched area. <br /> U:\WCC\WCC0301\Documentation\H-Prime Contr\H1 Contractor Correspondence\Document Review.doc <br />