Diaphragm Bolster
$1,760/ EA
- Winning bids
- 241
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- Source documents
- 240
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 241 winning bids behind that median, with the agency’s own document one click away.
- Agency
- Caltrans (District 7) · California
- Letting
- Nov 20, 2025
- Quantity
- 20 EA
- Contractor
- Not stated on the document
- Winning price
- $7,500 / EA
Price distribution
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Compared across agencies
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Median by quarter
How this item has priced over time.
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