Site-work prices, Hamilton 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.

Category	Unit	Winning items	Median	Range	Receipts
asphalt pavement	SY	3	$21.85	$20.76 to $21.85	Bids 2026-01-21 · Iowa DOT · 40-C040-120 · $20.76 per SY · qty 402.2 · bid tab 2025-01-22 · Iowa DOT · 40-C040-113 · $21.85 per SY · qty 312.9 · bid tab 2025-01-22 · Iowa DOT · 40-C040-113 · $21.85 per SY · qty 9084.4 · bid tab
asphalt pavement	TON	1	$54.37	$54.37 to $54.37	Bids 2026-01-21 · Iowa DOT · 40-C040-120 · $54.37 per TON · qty 5582.66 · bid tab
concrete pavement	LB	2	$1.00	$1.00 to $1.00	Bids 2026-07-21 · Iowa DOT · 40-0355-139 · $1.00 per LB · qty 1796.9 · bid tab 2025-03-18 · Iowa DOT · 40-8212-618 · $1.00 per LB · qty 20000.0 · bid tab
concrete pavement	LS	1	$11,000.00	$11,000.00 to $11,000.00	Bids 2025-03-18 · Iowa DOT · 40-8212-618 · $11,000.00 per LS · qty 1.0 · bid tab
concrete pavement	MILE	2	$21,692.50	$15,885.00 to $27,500.00	Bids 2026-07-21 · Iowa DOT · 40-0355-139 · $15,885.00 per MILE · qty 6.06 · bid tab 2025-03-18 · Iowa DOT · 40-8212-618 · $27,500.00 per MILE · qty 0.7 · bid tab
curb gutter	EACH	1	$5.00	$5.00 to $5.00	Bids 2025-03-18 · Iowa DOT · 40-8212-618 · $5.00 per EACH · qty 26.0 · bid tab
curb gutter	LF	2	$47.50	$20.00 to $75.00	Bids 2025-03-18 · Iowa DOT · 40-8212-618 · $20.00 per LF · qty 156.0 · bid tab 2025-03-18 · Iowa DOT · 40-8212-618 · $75.00 per LF · qty 49.0 · bid tab
excavation embankment	CY	4	$17.12	$8.85 to $19.50	Bids 2026-06-16 · Iowa DOT · 40-C040-118 · $19.50 per CY · qty 2539.0 · bid tab 2026-06-16 · Iowa DOT · 40-C040-118 · $19.50 per CY · qty 733.0 · bid tab 2025-12-16 · Iowa DOT · 40-C040-115 · $8.85 per CY · qty 1347.0 · bid tab 2025-12-16 · Iowa DOT · 40-C040-115 · $14.75 per CY · qty 369.0 · bid tab
sidewalk	SY	3	$65.00	$62.00 to $72.50	Bids 2025-03-18 · Iowa DOT · 40-8212-618 · $72.50 per SY · qty 456.0 · bid tab 2025-03-18 · Iowa DOT · 40-8212-618 · $65.00 per SY · qty 159.0 · bid tab 2025-01-22 · Iowa DOT · 40-C040-113 · $62.00 per SY · qty 251.0 · bid tab
storm pipe 18-inch	LF	3	$36.00	$36.00 to $53.00	Bids 2026-06-16 · Iowa DOT · 40-C040-118 · $53.00 per LF · qty 340.0 · bid tab 2025-12-16 · Iowa DOT · 40-C040-115 · $36.00 per LF · qty 110.0 · bid tab 2025-12-16 · Iowa DOT · 40-C040-115 · $36.00 per LF · qty 80.0 · bid tab
storm pipe (diameter not stated)	LF	4	$1,654.00	$1,327.00 to $2,200.00	Bids 2026-06-16 · Iowa DOT · 40-C040-118 · $1,900.00 per LF · qty 104.0 · bid tab 2026-06-16 · Iowa DOT · 40-C040-118 · $2,200.00 per LF · qty 176.0 · bid tab 2025-12-16 · Iowa DOT · 40-C040-115 · $1,408.00 per LF · qty 98.0 · bid tab 2025-12-16 · Iowa DOT · 40-C040-115 · $1,327.00 per LF · qty 74.0 · bid tab

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