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Site-work prices, Clayton, County, IA

Winning-bid unit prices from public bid tabs, last 36 months, from Hubstake. Median and range across all winning line items; each bid links to the agency's own bid tab. Unit prices are per the unit printed on the tab; thickness, class and spec can differ within a category, so use the range, not just the median.

CategoryUnitWinning itemsMedianRangeReceipts
asphalt pavementSY2$67.00$67.00 to $67.00
Bids
  • 2025-11-18 · Iowa DOT · 31-0522-164 · $67.00 per SY · qty 771.0 · bid tab
  • 2025-11-18 · Iowa DOT · 31-0522-164 · $67.00 per SY · qty 1051.2 · bid tab
asphalt pavementTON2$74.97$39.95 to $110.00
Bids
  • 2025-11-18 · Iowa DOT · 31-0522-164 · $110.00 per TON · qty 21.0 · bid tab
  • 2025-11-18 · Iowa DOT · 31-0522-164 · $39.95 per TON · qty 4672.9 · bid tab
excavation embankmentCY2$23.75$23.75 to $23.75
Bids
  • 2025-11-18 · Iowa DOT · 31-0522-164 · $23.75 per CY · qty 405.1 · bid tab
  • 2025-11-18 · Iowa DOT · 31-0522-164 · $23.75 per CY · qty 156.0 · bid tab

Source file sitework_prices.csv, sha256 60519bdd47f6. Engineer's estimates are excluded. Not a quote.