Part 1 - General
1.01 Section Includes
1.02 Description of Work
1.03 Submittals
1.04 Substitutions
1.05 Delivery, Storage, and Handling
1.06 Scheduling and Conflicts
1.07 Special Requirements
1.08 Measurement and Payment
Part 2 - Products
2.01 Materials Excavated from a Trench
2.02 Bedding Material
2.03 Backfill Material
2.04 Topsoil
2.05 Stabilization (Foundation) Materials
2.06 Special Pipe Embedment and Encasement Material
Part 3 - Execution
3.01 Trench Excavation
3.02 Rock or Unstable Soils in Trench Bottom
3.03 Trench Protection
3.04 Dewatering
3.05 Pipe Bedding and Backfill
3.06 Trench Compaction Testing
3010.101 Trench Bedding and Backfill Zones
3010.102 Rigid Gravity Pipe Trench Bedding
3010.103 Flexible Gravity Pipe Trench Bedding
3010.104 Pressure Pipe Trench Bedding
3010.105 Miscellaneous Pipe Bedding
3010.901 Sewer Pipe Support Over Existing Utility Line
3010.902 Reinforced PCC Beam Utility Line Support
3010.903 Flowable Mortar Fill Utility Line Support
Section 3020 - Trenchless Construction (Boring, Jacking, and Tunneling)
1.01 Section Includes
1.02 Description of Work
1.03 Submittals
1.04 Substitutions
1.05 Delivery, Storage, and Handling
1.06 Scheduling and Conflicts
1.07 Special Requirements
1.08 Measurement and Payment
Part 2 - Products
2.01 Carrier Pipe
2.02 Casing Pipe
2.03 Casing Spacers
2.04 Backfill for Abandoned Tunnels
2.05 Backfill Material
2.06 Casing End Seal
Part 3 - Execution
3.01 Excavation
3.02 Sheeting, Shoring, and Bracing
3.03 Dewatering
3.04 Trenchless Installation
3.05 Pit Restoration
3.06 Utility Locating Site Restoration