# Isi Contracting, INC.: apparent low bid $716,400 on TxDOT bridge preventative maintenance job, US0290, Waller County (5 bidders)

**Score:** 25/100

| Field | Value |
|---|---|
| Low bidder | Isi Contracting, INC. |
| Low bid | $716,400 |
| Engineer's estimate | $721,750 |
| Vs estimate | -0.7% |
| Bidders | 5 |
| All bids | 1. Isi Contracting, INC. $716,400; 2. Structural Integrity Group LLC $838,984; 3. Mc2 Civil, LLC $865,150; 4. Jackson Excavation, LLC $883,850 |
| Work | Bridge Preventative Maintenance: Bridge Preventative Maintenance |
| Location | US0290, Various Highways in Waller County, Waller County, Houston District |
| Let date | 2026-07-14 |
| CSJ | 6500-97-001 |

## Why this score


Source: Texas Department of Transportation bid tabulations (data.texas.gov) (https://data.texas.gov/d/de7b-7dna). Last refreshed: 2026-11-04T21:51:10.085Z.
From TxDOT bid tabulations. The apparent low bidder is not a final award: TxDOT may reject bids or award to another bidder. The engineer's estimate is TxDOT's published estimate total. Verify with TxDOT before relying on an award.