Drainage · awarded bid prices
Geotextiles, Riprap: cost per square yard in Delaware
The median awarded price is $5.30 per square yard, from 49 winning bids on 47 public projects in Delaware (2023–2026). Half of the awarded prices fall between $4.00 and $7.51.
Cost by state › Delaware › Geotextiles, Riprap
$5.30median per square yard
$4.00 – $7.51middle half (25th–75th percentile)
49winning bids, 47 source documents
2023–2026lettings covered (last 3 years)
Winning bids only, as printed in the agencies' bid tabulations (DelDOT). These are prices agencies awarded, not quotes: a price on a given job depends on quantity, location and timing, and the figures here are not adjusted for any of them.
Trend
The median awarded price went from $5.00 in 2021 to $7.00 in 2026 (+40%).
| Year | Median per square yard | Winning bids |
|---|---|---|
| 2021 | $5.00 | 21 |
| 2022 | $4.25 | 19 |
| 2023 | $5.30 | 26 |
| 2024 | $5.00 | 19 |
| 2025 | $6.00 | 11 |
| 2026 | $7.00 | 13 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Oct 13, 2026 | DelDOT | 40 SY | $6.00 | contract T201769009 ↗ |
| Sep 29, 2026 | DelDOT | 220 SY | $5.00 | contract T202707502 ↗ |
| Sep 1, 2026 | DelDOT | 400 SY | $9.00 | contract T202703201 ↗ |
| Jul 28, 2026 | DelDOT | 87 SY | $7.00 | contract T202501101 ↗ |
| Jun 30, 2026 | DelDOT | 250 SY | $3.95 | contract T201907103 ↗ |
See every awarded price for this item, in all states, on the Geotextiles, Riprap item page.
Related items in Delaware
- Inlet Sediment Control, Drainage Inlet: $150.00 per each
- Adjusting and Repairing Existing Drainage Inlet: $1,125 per each
- Drainage Inlet Grate(s): $390.00 per each
- Drainage Inlet Frame(s): $377.50 per each
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