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PLANS, SPECIFICATIONS AND ESTIMATE REVIEW <br />Project Title: <br />Community Transit Swift II BRT — Seaway TC <br />Job Charge: <br />WSDOT Project Engineer: <br />Office & Mail Stop: <br />Phone: <br />Date: <br />Sheet <br />Varies by Discipline <br />I <br />I <br />I February 21, 2017 <br />1 of2 <br />)_ <br />Office: <br />Comments by: <br />Commenting Office & Mail Stop: <br />Commentor's Phone: <br />Date: _T <br />Everett <br />Building <br />February 24, 2017 <br /># <br />Sht/Pg <br />Reviewer's Comment <br />By <br />Designer's Response <br />Init. <br />Structural Review <br />1 <br />General <br />Please provide a General Structural Note Sheet <br />James <br />a. Design criteria per IBC 1603 added to Dwg. <br />Otak <br />describing the following items: <br />Bronder <br />F1.01 <br />a. The design criteria per IBC 2015 Section <br />b. Concrete cover requirements added to F1.01 <br />1603. <br />c. Lap splice lengths defined for reinforcing bars <br />b. Concrete cover requirements for steel <br />and welded wire reinforcement. Development <br />reinforcement. <br />lengths not included as adequate lap splice <br />c. Reinforcing steel development and lap splice <br />ensures proper bar development. <br />schedules. <br />d. Special Inspections included for work pertaining <br />d. A schedule of Special Inspections pertinent to <br />to the concrete and foundation. Post installed <br />this project per IBC 1705. For example,. <br />anchors not included as IBC states only <br />welding of structural steel shown on details as <br />adhesive anchors installed horizontally or <br />part of the lateral forces resisting systems and <br />upwardly inclined to resist sustained tension <br />post -installed anchorage into concrete. <br />loads. Welding of structural steel not included <br />because the design and fabrication of the steel <br />shelters is done by others. All welding, including <br />the HSS post to base plate weld, will be <br />completed in the fabrication shop. <br />2 <br />F1.03 <br />It appears that slab -on -grade is shown on Sheet <br />James <br />Bronder <br />The limits for the platform slab -on -grade is shown on <br />Otak <br />F1.03, however these extents are not indicated on <br />Dwg. BSP1. A note has been included to reference that <br />the plan sheets. Please clarify extents. <br />sheet. <br />3 <br />F1.01 <br />On plan sheet F1.01, it appears that windscreen <br />James <br />Bronder <br />The minimum depth of the top of shelter column spread <br />Otak <br />spread footings are surcharging the column <br />footing is 10 inches, and the depth of thickened slab for <br />footing provided. Please provide clarifications <br />the windscreen is 10 inches. At worst case, the <br />(including top of footing elevations) and <br />thickened slab for the windscreen may be placed on top <br />supporting calculations for this loading condition. <br />of the footing. The thickened portion of the slab for the <br />windscreen is not intended to behave as a standalone <br />spread footing and will not transfer pressures into the <br />spread footing below in a typical fashion. Loads from the <br />Swift 11 BRT-Seaway TC Everett Comment Sheet_OtakResponse.doc <br />