Welcome toCentexExcavation

Sheet Piling for Deep Excavations

A practical guide to sheet pile walls: how steel sheets support deep cuts, cut off groundwater, and what OSHA requires before the first pile is driven.

Jobsite Fuel Storage and Refueling

A practical guide to jobsite diesel storage: SPCC thresholds, secondary containment sizing, tank choice and siting, OSHA refueling rules, spill response, and fuel quality.

Legal Weight Limits for Hauling Dirt

A practical guide to weight law for dirt hauling: axle, tandem and bridge formula limits, how to work out real legal payload, why density beats volume, and how permits differ for divisible loads.

Why a Pond Won't Hold Water

A practical guide to fixing a leaking pond: measuring real water loss, finding the leak, testing the soil, and choosing between compaction, a clay blanket, bentonite, and a synthetic liner.

Installing Storm Drain Pipe

A field guide to storm drain pipe installation: trench width and bedding classes, invert grade and minimum slope, jointing, haunch compaction, backfill, and deflection testing.

Removing an Underground Storage Tank

A step-by-step guide to underground storage tank removal: closure rules, notification, emptying and purging, excavation and lifting, soil sampling, and the closure file that protects the property.