Pipeline Earthwork Estimator

TrenchIQ

Trusted in the trench

Trench quantities, shoring, dewatering and OSHA verdicts — computed from published DOT, ASTM and CFR tables, cited on screen.

16State DOTs
10Pipe types
9Runs / project
1926OSHA CFR cited
Explore Free Version →
Built for Civil & Utility Contractors

Estimate sharp. Bid fast. Stay compliant.

01

Ten pipe libraries

PVC, DI, HDPE, N-12, steel casing, RCP circular and elliptical (span×rise). Outside dimensions per ASTM C76, C507 and AASHTO M252/M294 — not nominal guesses.

02

16 state DOT presets

Bedding depth, trench width and stone spec set per state, VDOT through Caltrans, with the governing spec section cited on screen.

03

OSHA verdicts, per run

Shoring, slope, access and PE-design thresholds flagged for each trench with CFR 1926 line references — and cross-run alerts so no flag hides behind a tab.

04

Water table & buoyancy

Geotech vs field reconciliation, Darcy inflow estimate, and a float check on every submerged run — before the pipe teaches you the hard way.

05

Bid-ready output

Paginated print sheets with cross-sections and run records, CSV with project totals, VDOT endwall concrete included. Attach it to the bid as-is.

06

Invitation-only access

Two-factor sign-in, owner-approved accounts, projects stored on your own device. Your numbers stay yours.