structural design for handrail

We need to hire a designer for doing structural design for handrail : attached : 1- DWG for handrail dimensions and proposed sections and details 2- Ref for the project specification for the loads needed the structural design must be in order to be submitted to consultant approval [login to view URL] a sketch for handrail in CAD format [login to view URL] paper showing the design criteria and the material grade used 3. structural calculation for the steel item using a known program 4. design for the connection of anchor to concert using HIlti software bolts (HST preferred ) 5. design for welding connection size [login to view URL] of welding connection note that : all seismic loads and wind load if any must be put in consideration