Knowledge — Underground & Site Prep Notes
Short field-oriented articles for owners and GCs in Greater Phoenix.
How ROW Permits Work
Right-of-way permits control when and how you open a public street or easement for wet or dry utilities.
Fire Line Install Basics
Fire lines feed hydrants and building FDC points — trench depth, materials, and tests follow the fire authority and civil plans.
Septic vs Sewer
Choose septic when there is no municipal sewer; choose a sewer lateral when a main is available and connection is required.
Pad-Ready Site Prep
Pad-ready means grade, compaction, and dry/wet stubs are in place so the foundation or slab crew can start without rework.
Wet Utility Inspections
Wet inspections verify bedding, pipe, joints, testing, and backfill before the trench is closed for good.