| 909.84 Thermal and Moisture Protection Services |
| 910.03 Building Cleaning, Exterior |
| 910.51 Masonry, Concrete, and Stucco Maintenance and Repair (Includes Inside Concrete Sawing and Grouting Work) |
| 910.54 Painting, Maintenance and Repair Services (Including Caulking) |
| 910.78 Weather and Waterproofing Maintenance and Repair Services |