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Hubstake
Drainage HS-DRN-CMP-X-54

CMP pipe, 54 in

Unit LF · Lettings Aug 17, 2006 – Mar 31, 2026 · 3 agencies · 3 agency descriptions pooled

Pooled median

$70.00/ LF

p25–p75
$59.05 – $81.34
Prices in the median
27
Source documents
19
States
3
p25 $59.05p75 $81.34

3 of 30 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 3 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
54" Corr. Galv. Steel Pipe28$71.15$59.08 – $82.41
54 Inch Corrugated Metal Pipe thin1$325$325 – $325
54" CMP thin1$210$210 – $210

By agency

Oklahoma DOT28
MaineDOT1
City of Fort Worth1

By state

Oklahoma28
Maine1
Texas1

How this bucket was built

Hubstake parses each printed description into structured attributes — material, class, size, work type — and mints the identifier HS-DRN-CMP-X-54 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