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Cost by county

Construction unit costs in Kent County, DE

Median awarded unit prices for 25 items on public projects in Kent County, from winning bids in agency bid tabulations. Each item page lists its source documents.

Cost by state › Delaware › Kent County

ItemPerMedianMiddle halfWinning bidsLatest source document
Permanent pavement stripe, symbol/legend alkyd-thermoplast icsquare foot$6.50$5.18 – $10.0027Aug 25, 2026, contract T202153104 ↗
Drainage Inlet Grate(s)each$400.00$385.00 – $427.0023Sep 29, 2026, contract T202707502 ↗
Drainage Inlet Frame(s)each$430.00$392.50 – $460.0023Sep 29, 2026, contract T202707502 ↗
Adjust Water Valve Boxeseach$511.91$430.00 – $600.0023Sep 22, 2026, contract T202706503 ↗
P.c.c. sidewalk, 4 inchsquare foot$11.30$10.25 – $12.8323Sep 22, 2026, contract T202706503 ↗
Install or remove of traffic sign(s) on single sign posteach$79.75$72.75 – $109.7522Aug 25, 2026, contract T202153104 ↗
Adjusting AND Repairing Existing Manholeeach$1,100$945.00 – $1,50021Sep 22, 2026, contract T202706503 ↗
Permanent pavement stripe, epoxy resin paint, white/yellow, 6 inchlinear foot$0.94$0.75 – $2.0021Feb 10, 2026, contract T202104204 ↗
Gabc, patchcubic yard$95.02$87.00 – $120.0020Sep 29, 2026, contract T202707502 ↗
Temporary marking, paint, 4 inchlinear foot$0.4$0.3 – $1.1920Jun 17, 2025, contract T202301601 ↗
Flagger, Kent Countyhour$80.00$71.75 – $83.7519Sep 29, 2026, contract T202707502 ↗
Flagger, Kent County, Overtimehour$88.50$77.25 – $98.7519Sep 29, 2026, contract T202707502 ↗
Saw cutting, asphalt concretelinear foot$2.00$2.00 – $2.5017Sep 29, 2026, contract T202707502 ↗
Remove of portland cement concrete pavement, curb and sidewalksquare yard$24.00$15.00 – $45.7516Sep 29, 2026, contract T202707502 ↗
Traffic Officershour$180.00$110.00 – $180.0016Sep 29, 2026, contract T202707502 ↗
Excavation AND Embankmentcubic yard$30.00$14.75 – $54.0015Sep 29, 2026, contract T202707502 ↗
Superpave type b, pg 64- 22, patchton$155.00$138.50 – $174.5015Sep 29, 2026, contract T202707502 ↗
Saw cutting, concrete, full deeplinear foot$5.00$4.00 – $7.3815Sep 29, 2026, contract T202707502 ↗
Topsoil, 6 inch deepsquare yard$9.83$6.25 – $13.6215Sep 22, 2026, contract T202706503 ↗
Gabccubic yard$82.50$70.81 – $98.7514Sep 29, 2026, contract T202707502 ↗
Adjusting and Repairing Existing Drainage Inleteach$1,182$1,015 – $1,56814Sep 29, 2026, contract T202707502 ↗
Inlet Sediment Control, Drainage Inleteach$237.50$151.75 – $368.7514Sep 22, 2026, contract T202706503 ↗
Permanent Grass Seeding, Dry Groundsquare yard$1.00$0.8 – $1.4513Sep 22, 2026, contract T202706503 ↗
P.c.c. sidewalk, 6 inchsquare foot$13.95$11.80 – $16.2512Sep 22, 2026, contract T202706503 ↗
Erosion control blanket mulchingsquare yard$3.25$2.50 – $5.0012Sep 29, 2026, contract T202707502 ↗

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