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1" Backflow Preventer Assembly

Unit EALettings May 27, 2015 – Feb 18, 202610 agencies in 1 state

Median winning unit price

Deep 35 winning bids

$3,800/ EA

Winning bids
35
Source documents
34

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

35Winning bids
10Agencies
May 27, 2015 – Feb 18, 2026Letting period

Where the number comes from

One of the 35 winning bids behind that median, with the agency’s own document one click away.

Agency
Caltrans (District 6) · California
Letting
Feb 18, 2026
Quantity
6 EA
Contractor
Not stated on the document
Winning price
$5,300 / EA
Open the source pagecontract 06-0W81U4 · sv08data.dot.ca.gov

Median by quarter

Estimator

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

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What’s behind $3,800

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 35 bids charted, so you can see clusters and outliers.

  • 35 observations

    Agency, county, letting date, quantity and the price as printed.

  • 34 public bid tabulations

    Every row links to the agency’s own document. Check any price yourself.

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Who let the work, and how agencies and states compare

Estimator

The median split by developer, city and state DOT, a per-agency comparison where the counts carry it, and the median by state and county for this item.

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35 observations

10 agencies in 1 state · lettings May 27, 2015 – Feb 18, 2026

LettingAgency · CountyQuantityUnit priceSource document
35 rows, each with its source document. Sign in to open them.Create free account

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