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SAR WWTP SLUDGE TRANSFER & RECLAIMED WATER LINE PROJECT

AUSTIN UNDERGROUND INC
NominalComplete — fully paid
Construction

This is a construction contract with AUSTIN UNDERGROUND INC to deliver “South Austin Regional WWTP Sludge Transfer Line and Reclaime”. The city authorized spending up to $5,616,562, and $5,616,562 has been paid so far (100% of the ceiling).

Authorized (spending ceiling)
$5,616,562
Ordered / committed
$5,616,562 (100%)
Actually paid
$5,616,562 (100%)
from 26 checks in the city checkbook
Contract record lists $5,335,734 in its delivery-order field — understates actual checks.
Timeline
Dec 20, 2021
Kicked off May 3, 2022 · last check Jul 15, 2024

Why this status?

  • No expiration date on record — timeline signals can't be computed.

These are transparent signals, not judgments. A large unspent balance may be a legitimate multi-year ceiling or indefinite-delivery contract.

Payments on this contract

26 checkbook lines totaling $5,616,562 are booked directly against this contract — this is the amount actually paid.
The contract’s own record lists $5,335,734 in its “delivery-order referenced” field — a $280,828 understatement. That field only counts payments made through delivery orders, so we treat the checkbook total above as the real amount paid.
Where the money came fromEnterprise (fee-supported) · 100%
Enterprise (fee-supported) · Wastewater Improvements--Nva, Water Reclamation Initv$5,616,562 (100%)

Funding source is read from the fund each check was drawn on. It tells you who is accountable: voters & Council for bond/general-capital money, ratepayers & utility commissions for enterprise money, Council for the General Fund.

What the money paid for
Construction, Water System, Main and Service Line$5,616,562 (100%)

Grouped from the city’s own line-item descriptions. Vague or generic labels are themselves a transparency signal worth questioning.

See all 26 individual checks
DateAmountProject / fundWhat forStatus
Jul 15, 2024$140,414SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Jul 15, 2024$140,414South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
May 18, 2023$72,985South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
May 18, 2023$72,985SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Mar 21, 2023$51,828SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Mar 21, 2023$51,828South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Feb 7, 2023$124,080South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Feb 7, 2023$124,080SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Jan 9, 2023$213,510SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Jan 9, 2023$213,510South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Dec 5, 2022$232,232South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Dec 5, 2022$232,232SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Nov 10, 2022$60,999South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Nov 10, 2022$60,999SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Sep 22, 2022$387,353SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Sep 22, 2022$387,353South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Sep 6, 2022$228,659SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Sep 6, 2022$228,659South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Aug 4, 2022$137,063SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Aug 4, 2022$137,063South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Jun 27, 2022$639,550SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Jun 27, 2022$639,550South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
Jun 7, 2022$437,145SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
Jun 7, 2022$437,145South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid
May 3, 2022$82,463SAR WWTP Sludge Transfer LineWastewater Improvements--NvaConstruction, Water System, Main and Service LinePaid
May 3, 2022$82,463South Austin Regional WWTP Reclaimed MainWater Reclamation InitvConstruction, Water System, Main and Service LinePaid

Linked via the contract number appearing as a payment’s source document (rf_doc_id = 21111800129) in the Austin checkbook. See all payments to this vendor →

Accountability

Administered by
Contract and Land Management Department
Delivered by (1 firm)
AUSTIN UNDERGROUND INC

We couldn’t automatically match this contract to a City Council vote (the voting-record dataset starts in 2023, and older or consent-agenda items may not match by name). Most contracts are approved collectively on the Council consent agenda — so accountability runs through the managing department above and the Council vote on the award date, not an individual sponsor.

Documents & oversight

Project (city records)
South Austin Regional WWTP Sludge Transfer Line and Reclaime
Contract type
Direct contract — billed against this contract number.

Assessing delivery vs. commitment: Austin doesn’t publish structured project milestones, so we can’t auto-verify that the work matches the contract. What we can do is show what the money was invoiced for (above) and link the approved scope — then, where it matters, dispatch a Spotter to confirm the work on the ground. Contracts whose purpose is well-documented vs. vague is exactly the signal that tells us where to look first.

Source & provenance

Contract number 21111800129 (CT) · Department 6100 · Managed by Contract and Land Management Department · Competitive Acquisition
From snapshot 2026-07-28.