Article 4 of the Sample AIA A141 Contract (APPENDIX 3) provides the scope of work to be included in Phase One resulting in the DB’s Proposal, including without limitation: • Perform a code review o Identify Occupancy types as described in Chapter 3 of the OSSC (Oregon Structural Specialty Code) o Identify separated or non-separated uses as defined in 508 OSSC. This is a code path option that the design professional (architect) will choose to direct the design. o Identify construction types as defined in Chapter 6 of the OSSC (Oregon Structural Specialty Code) o Provide occupancy load factors and calculations based on proposed use of each space. Occupancy load factors are specified in 1004.5 of the OSSC. o Identify accessibility requirements for the removal of architectural barrier as identified in ORS 447.241. This is factored based on qualifying factors of the valuation of the project and 25% of the qualifying valuations are required to be spent on accessible upgrades starting with accessible routes from public sidewalks and parking. We have form available that will assist the design professional in calculating this accurately, and identify how the requirement is being met. o Identify sprinkler requirements based on occupancy and use as scoped in 903 OSSC. o Identify Fire alarm, smoke and carbon monoxide detection requirements scoped in 907 OSSC...
