Underground

Full underground water infrastructure. Self-performed for Arizona sites.

Below grade

Underground water infrastructure.

Sandstorm delivers full-service underground wet utility construction, handling installation, replacement, and repair for water lines, sewer systems, and storm drains — executed safely with accuracy and care.

01 Waterline & distribution
02 Gravity sanitary sewer
03 Force main
04 Storm drain & structures
05 Hydrants, valves & services
06 Service laterals & connections

Partnership

Why GCs pick Sandstorm.

One civil partner. One schedule.
Self-performed underground water infrastructure.
Coordinated with our concrete and paving scopes.

Execution

How we run the job.

01 Pre-construction review — scope, sequence, and field constraints before mobilization.
02 Field accountability — named leads owning production day to day.
03 Ongoing GC coordination — aligned with the trades around us.
04 Closeout focus — punch list tracked and worked to completion.

Field proof

In the field.

Field install

CAT excavator on Sandstorm underground utilities site — Field excavation

Underground crew and pipe — Pipe install

Need an underground package?