Develops heavy construction, mining, quarrying and industrial machinery and tools.

• See also:
• Masterformat 2004
• 01 54 00 - Construction Aids
• 01 54 13 - Temporary Elevators
• 01 54 16 - Temporary Hoists
• 01 54 19 - Temporary Cranes
• 01 54 23 - Temporary Scaffolding and Platforms
• 01 54 26 - Temporary Swing Staging
• 02 41 00 - Demolition
• 02 41 13 - Selective Site Demolition
• 02 41 16 - Structure Demolition
• 02 41 19 - Selective Structure Demolition
• 11 82 00 - Solid Waste Handling Equipment
• 11 82 13 - Solid Waste Bins
• 11 82 19 - Packaged Incinerators
• 11 82 23 - Recycling Equipment
• 11 82 26 - Waste Compactors and Destructors
• 14 91 82 - Trash Chutes
• 31 34 00 - Soil Reinforcement
• 31 50 00 - EXCAVATION SUPPORT AND PROTECTION
• 31 51 00 - Anchor Tiebacks
• 31 51 13 - Excavation Soil Anchors
• 31 51 16 - Excavation Rock Anchors
• 31 52 00 - Cofferdams
• 31 53 00 - Cribbing and Walers
• 31 54 00 - Ground Freezing
• 31 56 00 - Slurry Walls
• 44 50 00 - SOLID WASTE CONTROL AND REUSE
• 44 51 00 - Solid Waste Collection, Transfer, and Hauling Equipment
• 44 53 61 - Solid Waste Compactors
• Masterformat 1995
• 01540 - Construction Aids
• 02220 - Site Demolition
• 02260 - Excavation Support and Protection
• 11170 - Solid Waste Handling Equipment
• 13124 - Portable & Mobile Buildings