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Ordinance Slide

Ordinance Slide . PHOTO 1: Deteriorated brownstone unit. PHOTO 2: Loose brownstone, pointing, and patch material. PHOTO 4: Deteriorated patch repair after manual removal. PHOTO 3: Deteriorated patch repairs and vertical cracks in brownstone.

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Ordinance Slide

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  1. Ordinance Slide

  2. PHOTO 1: Deteriorated brownstone unit. PHOTO 2: Loose brownstone, pointing, and patch material.

  3. PHOTO 4: Deteriorated patch repair after manual removal. PHOTO 3: Deteriorated patch repairs and vertical cracks in brownstone.

  4. PHOTO 6: Masonry bulge and displacement, bowing of masonry pier, and vertical cracking. PHOTO 5: Deteriorated brownstone and vertical cracks.

  5. PHOTO 8: Previously installed masonry anchor and deteriorated patch repair. PHOTO 7: Deteriorated brownstone and vertical cracks.

  6. PHOTO 9: Bowing of turret. PHOTO 10: Sidewalk protection and retention netting.

  7. PHOTO 12: Exploratory removal location and exposed schist backup. PHOTO 11: Retention netting.

  8. PHOTO 13: Exploratory removal location and exposed schist backup. PHOTO 14: Exposed schist backup material.

  9. PHOTO 16: Turret deflection. PHOTO 17: Turret deflection.

  10. PHOTO 18: Cracking on the interior of east tower. PHOTO 19: Cracking on the interior of west tower.

  11. PHOTO 20: Interior separation of schist backup in northeast turret of east tower. PHOTO 21: Interior separation of schist backup in northeast turret of east tower.

  12. PHOTO 22: Interior separation of schist backup in west tower. PHOTO 23: Opening in masonry and roof of west tower.

  13. PHOTO 24: Water infiltration into west tower. PHOTO 25: Path of water infiltration into west tower.

  14. PHOTO 27: Path of water infiltration into west tower. PHOTO 26: Path of water infiltration into west tower and masonry separation.

  15. PHOTO 28: Void in schist backup in west tower. Brownstone cladding and daylight visible from interior. PHOTO 29: Void in schist backup in west tower. Brownstone cladding and daylight visible from interior.

  16. PHOTO 30: Separation of schist backup in west tower.

  17. OPTION 1: • Dismantle/demolish and rebuild the towers. Modify existing structure and roof to accommodate new towers. Complete masonry repairs to the remainder of the building.

  18. OPTION 2: Dismantle / demolish the towers and construct new low roof areas over tower bases. Modify existing structure and roof to accommodate new lowered towers. Complete masonry repairs to the remainder of the building.

  19. OPTION 3: • Stabilize the existing towers, complete masonry repairs to the remainder of the building, and implement an ongoing exterior maintenance and repair program.

  20. OPTION 4: • Demolish the towers and building.

  21. Repair Recommendations and Opinion of Cost

  22. Repair Recommendations and Opinion of Cost

  23. Repair Recommendations and Opinion of Cost

  24. Repair Recommendations and Opinion of Cost

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