Underdrain, 6 in
Pooled median
$22.00/ LF
- p25–p75
- $15.16 – $30.00
- Prices in the median
- 2,534
- Source documents
- 1,188
- States
- 4
119 of 2,653 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 4 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 it | Winning bids | Median | p25–p75 |
|---|---|---|---|
| 6" Perforated Pipe Underdrain Round | 2,504 | $24.00 | $16.00 – $31.50 |
| Perforated Pipe Underdrains, 6" | 95 | $17.00 | $13.97 – $20.00 |
| 6" Perforated Pipe Underdrain | 53 | $20.00 | $10.00 – $25.00 |
| Perforated Underdrain, 6 Inch thin | 1 | $22.00 | $22.00 – $22.00 |
By agency
By state
How this bucket was built
Hubstake parses each printed description into structured attributes — material, class, size, work type — and mints the identifier HS-DRN-UDRN-PERF-6 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.