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J y � � <br />Ltr. D. Klappenbach (B0202-025) <br />April 8, 2002 <br />Page 3 <br />4. Listed fire dampers should be shown where ducts penetrate the fire-resistive <br />ceiling. Section 713.11 <br />5. Hot work areas should not have exposed noncombustible materials on the walls. <br />The plywood wainscot must either be protected or removed. Contact the Fire <br />Marshal's office for weldin�Jhot work permits. UFC Article 4901.53 & 4901.6.3 <br />6. The plywood wall coverings (non-hot work area) shown in Detail 30/A3.9 should <br />be part of a listed assembly. Section 703.1 <br />7. The open space between the intermediate rails of guardrails of commercial and <br />industrial-type occupancies which are not accessible to the public may be such <br />that a sphere 12 inches in diameter cannot pass through. Exception #1 to Section <br />509.3 <br />8. Class B roc�fing should be specified on the plans. Section 1503 <br />ExitEng <br />1. Door 305C should.open in the direction of travel. Sections 1007.4.4 & 1003.3.1.1 <br />2. Exit signs should be shown at each exit dooc Section lOL�3.2.8.2 <br />3. Thc depth of the treads leading down to the pit should be shown as a minimum of <br />11 inches. Section 10033.3.3 (Washington Amendments) <br />4. Mezzanine 312 may not be used for storage unless stairs complying with Section <br />1003.3.3.1 rve provided (see additional comment below). <br />Accessibility <br />1. Exception 2 to Section 1103.2.2 does not apply to buildings owned or leased by <br />government agencies. The storage decks (#314 & 312) are then required to be <br />accessible by either an elevaror or platform lift. Section 1105.3 <br />2. It should be clarified that the parking in front of the Vehicle Maintenance <br />Building (#37 — 47) are not general parking (public or employee) but reserved for <br />commercial vehicles. Section 1107.1.6 <br />7� <br />