Skip to content
Structures

Membrane Waterproofing (Deck Seal)

Unit SYLettings Jun 8, 2000 – Jun 8, 20161 agency in 1 state

Median winning unit price

Deep 63 winning bids

$18.00/ SY

Winning bids
63
Source documents
62

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

63Winning bids
1Agency
Jun 8, 2000 – Jun 8, 2016Letting period

Where the number comes from

One of the 63 winning bids behind that median, with the agency’s own document one click away.

Agency
WSDOT · Cowlitz,Lewis, Washington
Letting
Jun 8, 2016
Quantity
7507 SY
Contractor
Granite Construction Company
Winning price
$16.00 / SY
Open bid tabcontract 008912 · 16X307.pdf

Median by quarter

Estimator

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

See what Estimator adds

What’s behind $18.00

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

  • 63 observations

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

  • 62 public bid tabulations

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

Email only — no card. Search and medians stay open without an account.

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.

See what Estimator adds

63 observations

1 agency in 1 state · lettings Jun 8, 2000 – Jun 8, 2016

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

Something wrong with this price? Report it — the form arrives knowing which item you mean.