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Structural Engineer

JIM PANKO, PE. Structural Engineer. MARSHALL HOTEL INVESTIGATION. A vision for the future. Experience that equals success. Bold designs to bring interest to our paths. P A U L S E N A R C H I T E C T S. MARSHALL HOTEL INVESTIGATION.

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Structural Engineer

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  1. JIM PANKO, PE Structural Engineer MARSHALL HOTEL INVESTIGATION A vision for the future. Experience that equals success. Bold designs to bring interest to our paths. P A U L S E N A R C H I T E C T S

  2. MARSHALL HOTEL INVESTIGATION OVERVIEW • 3 Story brick structure • Wood framed floors and roof ALLEY CITY HALL MARSHALL HOTEL DAILY GRIND WEST MAIN FOUNDATION 2ND-ROOF

  3. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • 1 ½”x9 ¼” Hem-fir joist at 16” O.C. • Snow load capacity of 35 psf • Moisture damage at north end of structure from insufficient roofing membrane

  4. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • Failed roof membrane

  5. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • Failed roof membrane

  6. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • Failed roof membrane

  7. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • Damaged roof structure on North end

  8. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • Damaged roof structure on North end

  9. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • Water intrusion at light well

  10. MARSHALL HOTEL INVESTIGATION ROOF STRUCTURE • Damaged roof structure at light well

  11. MARSHALL HOTEL INVESTIGATION THIRD FLOOR • 1 ½”x13 ¼” Hem-fir joist at 16” O.C. • Live load capacity of 60 psf • Moisture damage at light well and North end of structure

  12. MARSHALL HOTEL INVESTIGATION THIRD FLOOR • Moisture damage in light well bearing wall and adjacent floor joist.

  13. MARSHALL HOTEL INVESTIGATION THIRD FLOOR • Moisture damage at north end of structure from leaking roof

  14. MARSHALL HOTEL INVESTIGATION SECOND FLOOR • 1 ½”x13 ¼” Hem-fir joist at 16” O.C. • Live load capacity of 60 psf • Moisture damage at various locations

  15. MARSHALL HOTEL INVESTIGATION SECOND FLOOR • Inadequate drainage on light well roof • Load bearing light well wall transfers load to second floor joist ROOF DRAIN

  16. MARSHALL HOTEL INVESTIGATION SECOND FLOOR • Water damage at various plumbing lines • Water damage from leaking roof

  17. MARSHALL HOTEL INVESTIGATION MAIN FLOOR • 1 ½”x 9 Hem fir joist @ 16” O.C. • Live load capacity of 80 to 85 psf • Shear failure on part of floor structure

  18. MARSHALL HOTEL INVESTIGATION FOUNDATION • Stone and cast in place concrete foundation walls • Foundation is connected to adjacent Structures

  19. MARSHALL HOTEL INVESTIGATION FOUNDATION Inside City Hall looking at west foundation wall of Marshall Hotel Inside Daily Grind looking at east foundation wall of Marshall Hotel

  20. MARSHALL HOTEL INVESTIGATION PARTY WALLS • Marshall Hotel west bearing wall is independent from adjacent structure.

  21. MARSHALL HOTEL INVESTIGATION PARTY WALLS • Marshall Hotel east bearing wall is independent from adjacent structure.

  22. MARSHALL HOTEL INVESTIGATION ROOFTOP SIGN • Corroded sign structure • Six guy cables failed

  23. MARSHALL HOTEL INVESTIGATION ROOFTOP SIGN • Corroded sign structure & failed guy wire

  24. MARSHALL HOTEL INVESTIGATION FRONT SIGN • Remove remaining glass tubing

  25. MARSHALL HOTEL INVESTIGATION FRONT CANOPY • Can support a balanced snow load 35 psf • Structurally inadequate to support the snow loads from the effects of drifting per ASCE 7-05

  26. MARSHALL HOTEL INVESTIGATION FRONT CANOPY • Bolt insufficient to support drift loads

  27. MARSHALL HOTEL INVESTIGATION FIRE ESCAPE • Structurally adequate to support snow load and self weight as an un-occupied structure. • Depending on future occupancy, may not be adequate to serve as an exit. • Fire escape appears to impede on Right of way for alley.

  28. MARSHALL HOTEL INVESTIGATION CONCLUSIONS REQUIRED REPAIRS AS UN-OCCUPIED STRUCTURE TIME FRAME ACTION Removal of rooftop sign Removal or repair of canopy Removal of loose roofing material Removal of remaining glass on front sign Replacement of roofing membrane Repair of all damaged roof structure 60 Days 60 Days 60 Days 60 Days 60 Days At the time of replacing roofing membrane

  29. MARSHALL HOTEL INVESTIGATION ESTIMATE OF REPAIRS • Cost estimate for repairs required to protect the general public from harm as an un-occupied structure. • Additional repairs and upgrades will be required before the structure can be occupied.

  30. A vision for the future. Experience that equals success. Bold designs to bring interest to our paths. P A U L S E N A R C H I T E C T S

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