Drainage206.0201

Trench and Culvert Excavation

Unit CYLettings Dec 19, 2013 – Sep 17, 20261 agency in 1 state

Median winning unit price

Deep 1,107 winning bids

≈$40.00/ CYLow confidence

Treat this as a rough guide. The winning bids behind this median are widely scattered — the middle half spans 125% of the median.

Winning bids only, as awarded. Nominal dollars. How we compute this

Drainage

1,107Winning bids

1Agency

Dec 19, 2013 – Sep 17, 2026Letting period

One of the 1,107 winning bids behind that median, with the agency’s own document one click away.

Estimator

How this item has priced over time, quarter by quarter, from the same rows as the headline figure.

A free account opens the full build-up of this number, down to the agency documents it came from.

Middle-half range
The p25–p75 band of winning bids — where most jobs actually land.
Price distribution
All 1,107 bids charted, so you can see clusters and outliers.
1,107 observations
Agency, county, letting date, quantity and the price as printed.
1,107 public bid tabulations
Every row links to the agency’s own document. Check any price yourself.

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Other drainage items priced per CY, ranked by how much evidence each has.

1 agency in 1 state · lettings Dec 19, 2013 – Sep 17, 2026

1,107 rows, each with its source document. Sign in to open them.Create free account

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