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HomeMy WebLinkAboutFile Documents.1310 Red Butte Dr.0114.2018 (2).ARBK0114-2018-ARBK_BuildingComments1 Subject: PlanCheck Page Label: S16 BRIDGE REHABILITATION Author: justinh File Name: 06_1310 RB Bridge_Rehab drawings.pdf The plan for the structural repairs should be stamped by your structural engineer. 06_1310 RB Bridge_Rehab drawings.pdf (4) Subject: PlanCheck Page Label: S16 BRIDGE REHABILITATION Author: justinh File Name: 06_1310 RB Bridge_Rehab drawings.pdf Openings in the guard are required to be less than 4" to restrict the passage of a 4" sphere (including the gap between the bottom rail and the decking) - IRC 312.1.3, and is required to be 36" tall per IRC 312.1.2. Dimension both these items to show code compliance. Subject: PlanCheck Page Label: S16 BRIDGE REHABILITATION Author: justinh File Name: 06_1310 RB Bridge_Rehab drawings.pdf It the connection between the L2x2x1/4 and the new channel a welded connection? If so, a signed special inspection agreement is required (attached). If this is a welded connection show it as such on this plan. Subject: PlanCheck Page Label: S16 BRIDGE REHABILITATION Author: justinh File Name: 06_1310 RB Bridge_Rehab drawings.pdf Provide a plan for the connection to the existing foundation. Clearly show how the structure will be anchored to the existing foundation to resist flotation, collapse or permanent lateral movement due to structural loads and stresses from flooding - IRC 322.1.2. Provide calculations or a letter stamped by a professional engineer that shows how you've calculated these flood event forces and showing that the new structural connections will withstand these forces. Eng' Proje x Foundation Rvd' The plan for the structural repairs should be stamped by your structural engineer. Eng'd By Project Nu Grinsp Foley 1310 Red Aspen, Co please m 4x4 posts, Ex Foundationam beyond d to ex. beam Rvd'd By Openings in the guard are required to be less than 4" to restrict the passage of a 4" sphere (including the gap between the bottom rail and the decking) - IRC 312.1.3, and is required to be 36" tall per IRC 312.1.2. Dimension both these items to show code compliance. Bridge Overview Scale: 1/4" = 1'-0" 1 S16 Elevation View Ex grade Channel Conn Scale: 1/2" = 1'- 2 S16 2 New Channel 3/4"ø bolts @ ~24" oc Handrails per arch L2x2x1/4 to support decking Wood blocking @ bolt It the connection between the L2x2x1/4 and the new channel a welded connection? If so, a signed special inspection agreement is required (attached). If this is a welded connection show it as such on this plan. Ex Foundation New New Plan View Connection to ex foundtion, TBD-typ Elevation Vi Ex Foundation Provide a plan for the connection to the existing foundation. Clearly show how the structure will be anchored to the existing foundation to resist flotation, collapse or permanent lateral movement due to structural loads and stresses from flooding - IRC 322.1.2. Provide calculations or a letter stamped by a professional engineer that shows how you've calculated these flood event forces and showing that the new structural connections will withstand these forces. See attached plan from REG dated 6.14.18. MS See attached plan from REG dated 6.14.18. This plan is more consistent with the existing railing. MS See attached plan from REG dated 6.14.18 which details this connection to existing abutments. MS See attached plan from REG dated 6.14.18. See attached Special Inspection sheet. MS 07/13/2018