TxDOT Bid Item 658-7018 Pricing — Instl Del Assm (D-sw)Sz 1(Brf)Gf2

See what winning bidders charged, and which contractors bid this item.
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What winning bidders charged for 658-7018

$34.24
Median price from winning bids (half the winners came in below it)
From 42 Texas lettings at 20–41 EA over 24 months.

Contractors who bid Item 658-7018

Price at a contractor's lowest and you have beaten them on this item. Price at their median and it is a coin flip. In price range, a short bar means they price this item consistently, a long one means it changes job to job.

Contractor
Bids
Price range
Lowest
Median
Highest
BK FIELD OPERATIONS LLC
2
$10.00
$10.00
$10.00
CATOCON, INC.
3
$10.00
$10.00
$50.00
GARRET SHIELDS INFRASTRUCTURE
1
$10.00
$10.00
$10.00
RHINO EQUITY, LLC
5
$10.00
$15.00
$30.00
T&L CLEANING SERVICES LLC
5
$10.00
$15.00
$30.00
TRP INFRASTRUCTURE SERVICES, LLC
1
$11.00
$11.00
$11.00
TEXAS MATERIALS GROUP, INC.
5
$14.00
$40.00
$45.00
APACHE BARRICADE & SIGN
1
$17.00
$17.00
$17.00
EARTHWORKS ENTERPRISE
4
$17.00
$43.50
$112.00
↑ $34.24 Median price from winning bids
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Pricing on the 10 lettings closest to 30 EA for Item 658-7018

Each letting shows the engineer's estimate, every bidder's price including the winner, how far each sat from the estimate, and their total bid. Selected from 42 lettings in the current filter.

On Call MBGF-SAO FY27 Quantity 30.00 EA, same as yours
September 2026 · CSJ 6503-45-001
Engineer's est.MARCOM'S MOWING SERVICE, LLCWONRHINO EQUITY, LLCWINDING ROAD CONSTRUCTION, INC.
Price per EA$30.00$50.00$10.00$50.00
Line total$900.00$1,500.00$300.00$1,500.00
vs. estimate—+67%−67%+67%
Total bid—$518,612$699,700$581,750
US57 Rehabilitation of Existing Roadway Quantity 30.00 EA, same as yours
August 2026 · CSJ 0276-01-044
Engineer's est.ANDERSON COLUMBIA CO., INC.WONHUNTER INDUSTRIES, LTD.CK NEWBERRY, LLC
Price per EA$23.59$80.00$75.00$80.00
Line total$707.70$2,400.00$2,250.00$2,400.00
vs. estimate—+239%+218%+239%
Total bid—$8.8M$9.0M$13M
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TxDOT average low bid prices for Item 658-7018

TxDOT's weighted average unit price for this item across 24 months of lettings. A market reference, not a bid price.

Statewide
Weighted average unit price
all bidders
$41.05
Weighted average low unit price
winning bids only
$39.37

Frequently asked questions about TxDOT Item 658

What is TxDOT bid item 658-7018?

Item 658-7018 covers Instl Del Assm (D-sw)Sz 1(Brf)Gf2 under TxDOT Item 658, Delineator and Object Marker Assemblies.

What should I bid on 658-7018?

The median winning bid across 42 Texas lettings at 20–41 EA over 24 months is $34.24. Where you land depends on your cost and how tight the competition is.

What did contractors actually charge for 658-7018?

Winning bids ranged from $10.00 to $112.00 across 9 contractors, with a median of $34.24.

What is the average low bid price for 658-7018?

$39.37 statewide, weighted across all winning bids.

What is the weighted average unit price for 658-7018?

$41.05 statewide, across all bidders, not just winners.

Why is the average different from the median winning bid?

The average includes every bid, winning and losing, weighted by quantity. The median winning bid only counts the price that won each letting.

How does 658-7018 pricing change with quantity?

This page bands results by quantity so different job sizes aren't averaged together. Larger quantities generally price lower per unit.

Which contractors bid 658-7018 most often?

RHINO EQUITY, LLC, T&L CLEANING SERVICES LLC, TEXAS MATERIALS GROUP, INC. are among the most frequent bidders on this item in the current window.

What is the lowest price anyone has bid on 658-7018?

$10.00 per EA, from GARRET SHIELDS INFRASTRUCTURE.

How much do bids vary on 658-7018?

From $10.00 to $112.00 per EA across 9 contractors, before excluding near-zero outliers.

Why do some bids on 658-7018 come in near zero?

A near-zero bid on one item is usually priced below market and recovered elsewhere on the bid. 5 such bids are excluded from every figure on this page.

Does 658-7018 pricing differ by district?

Weighted average unit price is $41.05 statewide under All counties. Select a county to compare local pricing against the statewide average.

Has 658-7018 pricing gone up or down?

This page reflects the last 24 months of lettings. Check back as new lettings publish; pricing updates on the same schedule as the rest of the bid tabulation tools.

How many TxDOT projects used 658-7018 in the last 24 months?

42 lettings in Texas carried this item in the current window.

How competitive is bidding on 658-7018?

9 contractors bid this item across 42 lettings, with prices spanning $10.00 to $112.00 per EA.