Skip to contentSkip to content
Hubstake
Erosion Control HS-ERO-ECLOG

Erosion control log

Unit LF · Lettings Sep 6, 2001 – Aug 27, 2026 · 16 agencies · 5 agency descriptions pooled

Pooled median

$7.42/ LF

p25–p75
$5.00 – $9.88
Prices in the median
5,816
Source documents
4,828
States
5
p25 $5.00p75 $9.88

174 of 5,990 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 5 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
Wattle4,767$8.00$5.95 – $10.00
Fiber Rolls848$5.00$3.50 – $7.00
Compost Sock372$8.03$6.00 – $12.00
Fiber Roll thin2$3.00$3.00 – $3.00
Wattles thin1$3.00$3.00 – $3.00

By agency

ALDOT3,850
NCDOT632
WSDOT510
Caltrans (District 4)348
Caltrans (District 3)154
Caltrans (District 1)137
Caltrans (District 5)91
Caltrans (District 10)61
Caltrans (District 11)52
Caltrans (District 6)44
Caltrans (District 8)28
Caltrans (District 7)28

By state

Alabama3,850
California996
North Carolina632
Washington510
Indiana2

How this bucket was built

Hubstake parses each printed description into structured attributes — material, class, size, work type — and mints the identifier HS-ERO-ECLOG 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