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Hubstake
Drainage HS-DRN-RCP-X-12

RCP pipe, 12 in

Unit LF · Lettings Feb 18, 2015 – May 5, 2026 · 12 agencies · 2 agency descriptions pooled

Pooled median

$232/ LF

p25–p75
$133 – $364
Prices in the median
86
Source documents
92
States
2
p25 $133p75 $364

10 of 96 prices fell outside the Tukey fences (p25 − 1.5×IQR to p75 + 1.5×IQR) and are excluded from the figures above. They remain on the item pages below.

The 2 descriptions behind this price

Each agency prints this item in its own words. Every one keeps its own page and its own median; this page is the pooled view.

As the agency printed itWinning bidsMedianp25–p75
12" Reinforced Concrete Pipe89$275$150 – $435
RCP 12 in thin7$140$105 – $209

By agency

Caltrans (District 3)17
Caltrans (District 6)16
Caltrans (District 4)12
Caltrans (District 10)9
Caltrans (District 12)8
Caltrans (District 7)8
Caltrans (District 5)7
MDT7
Caltrans (District 8)4
Caltrans (District 1)3
Caltrans (District 2)3
Caltrans (District 11)2

By state

California89
Montana7

How this bucket was built

Hubstake parses each printed description into structured attributes — material, class, size, work type — and mints the identifier HS-DRN-RCP-X-12 from them. Only descriptions the parser accounted for in full are pooled; anything it could not read in full keeps its own page and stays out of this median, because the part it could not read is usually the part that moves the price. Award, bid and final-payment prices are never blended — this bucket is award prices.

How the index is built