Structures 900E6005 · 55140 · 55142

Concrete Foundation

Unit EA · Lettings Jan 29, 2002 – Oct 1, 2025 · 9 agencies

89Winning bids

9Agencies

Jan 29, 2002 – Oct 1, 2025Letting period

Median winning unit price

Moderate 89 winning bids

$538/ EA

Winning bids: 89
Sign in to see the middle-half range.
Source documents: 67

Winning bids only, as awarded. Losing bids and engineer’s estimates are not counted. Nominal dollars. How we compute this

Where the number comes from

One of the 89 winning bids behind that median, with the agency’s own document one click away.

Agency: SDDOT · Pennington, South Dakota
Letting: Oct 1, 2025
Quantity: 33 Each
Contractor: Midwest Rockfall Inc
Winning price: $2,100 / EA

Open bid tab, PCN 08D9 ↗10012025abstract.pdf

Price distribution

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The spread behind this median — every observed price, and where the middle half sits. A free account opens it.

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The observation table

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All 89 winning bids behind this median, each with its agency, letting date, quantity and the document it came from. A free account opens it.

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All bids

Winning and losing bids

The page above counts winning bids only. For this item our files also hold 155 losing bids. Together with the 89 winning bids that have every-bidder records, that is 244 priced bids (2.74 bidders per line on average). Losing bids are counted here and nowhere else.

What the losing bidders wanted, and how far the winner was from the next bid, is part of Pro.

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Compared across agencies

What each agency has paid for this item.

Median by quarter

How this item has priced over time.

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