Cedar Park Elite Concrete works as a concrete contractor in Manor, TX, and this city has written something into its ordinance that most places leave to a contractor’s own promises. Work done in the right-of-way here carries a one-year obligation to stay free from cracks, and the code says so in its own words rather than leaving it to whatever a warranty document happens to contain.
More than 20 years in this trade has taught us how unusual that is. A guarantee offered by a contractor is worth exactly what that contractor is worth a year later. A guarantee written into an ordinance and backed by a bond posted before the permit issues is a different kind of promise entirely, because it survives the company that made it.
It also raises the standard of the work, which is the point. When the code says a pour has to hold for a year, the subgrade preparation and jointing that let it hold stop being optional refinements and become simply how the job gets built. Owners get the benefit of that without having to negotiate for it, which is unusual and worth knowing when comparing bids.
What a One-Year Guarantee on Concrete Actually Covers
The Standard the Ordinance Sets
Section 3.08.113(a) binds every right-of-way permittee to leave the work in as good or better condition than it was found, and to keep it that way for not less than one year from the date of completion. The list of what it must stay free from is specific: cracks, breaks, disintegration, undue wear, scaling and departures from true line or grade.
Scaling and departure from line and grade are the two most telling items on that list. Scaling is a curing and finishing failure and a departure from line or grade is a setting-out failure, and both are things a crew controls entirely rather than things the ground does to a slab. Neither can be blamed on the weather or the subgrade with any credibility, which is presumably why the ordinance names them.
What “As Good or Better” Means in Practice
The as-good-or-better standard sets the baseline at the condition you actually found, which is why documenting that condition before work starts matters to both sides of the job. A stretch of right-of-way that was already worn is not improved into a new one by this clause, but it cannot be handed back worse either.
We photograph the frontage before anything is broken out, as a matter of routine on every job in this city. It protects the owner from paying for damage that was already there, and it protects us from being asked to make good something we did not cause. It takes five minutes and it has settled more than one disagreement about a curb that was already broken when we arrived.
The Clock Starts at Completion
The year runs from the date of completion rather than from the date of the permit or the date of an invoice, which is a distinction that matters on any job that stops and restarts. It is worth having that completion date recorded rather than left to memory.
A one-year obligation also lands squarely on the season that tests concrete here. A slab poured in spring will have been through a full summer and a wet winter before the obligation expires, and that is precisely the cycle that exposes a subgrade that was never properly prepared.
Looking for concrete-contractor closer to Hornsby Bend? See Concrete-Contractor Services in Hornsby Bend.
Which Cracks the Ordinance Excepts
Cracks in Expansion Joints and Cuts Between Blocks
The ordinance does not pretend concrete never cracks. It expressly excepts cracks appearing in expansion joints or in cuts between blocks, unless the building inspector determines otherwise, which leaves the final judgment with the city rather than with the contractor.
That exception is the ordinance recognizing how concrete actually behaves. Joints exist precisely so that movement relieves itself along a chosen line, so a crack that appears in a joint is the joint doing the job it was cut for rather than the slab failing. A code written without that carve-out would be unenforceable, because it would hold contractors to a standard concrete cannot meet.
Why the Exception Is Reasonable, and Where It Ends
The exception rewards good jointing rather than excusing bad work. A slab jointed properly will crack at its joints, and a slab jointed poorly will crack somewhere else entirely — which is exactly the failure the ordinance still holds the permittee to.
The practical effect is to make jointing the thing that decides whether a pour survives its year. Spacing, depth of cut and the timing of the saw are what put movement where the exception covers it, and none of the three can be corrected after the concrete has set. We lay the joint pattern out before the pour rather than deciding it with a saw in hand, because the spacing has to suit the slab rather than the crew’s convenience.
What Is Not Excepted at All
Everything else on the list stands without qualification. Breaks, disintegration, undue wear, scaling and departures from line or grade carry no exception at all, and not one of them can honestly be attributed to the ground moving underneath.
Scaling is worth understanding as an owner, because it is the most common consequence of finishing water into a surface or leaving a slab to cure without protection. It looks like ordinary weathering to most people and it is a workmanship failure with a name.
The Bond Behind the Work
Fiscal Security Before the Permit Issues
Section 3.08.111 requires anyone doing right-of-way work who is not under a written contract or franchise with the city to post a bond, cash deposit or other financial security approximating the projected cost of inspection, labor, equipment, materials, overhead and restoration — before the permit issues and before construction starts.
Note what that estimate is required to cover. It is not merely the concrete: it includes inspection, overhead and the cost of putting the right-of-way back, which is the city sizing the security against the real cost of a job going wrong rather than against the value of the materials. Sizing it that way also means the security scales with the job rather than sitting at a token figure on every permit.
The Floor Under a Bonding-Company Bond
Section 3.08.112 sets a floor of $2,000.00 on a bond written by a bonding company, and requires that it be approved by the building inspector as to form and sufficiency. Approval as to form and sufficiency means somebody actually reads the instrument rather than merely filing it.
Permits Here Are Not a Counter Transaction
Section 3.08.001 makes it unlawful to construct, reconstruct or repair any driveway, or work incident to one, in the right-of-way without a permit, and it provides for summary removal of work done without one. The code puts that permit at the city council rather than at a service counter.
Summary removal is a serious remedy and it is worth knowing that it exists before anyone pours. Work placed without the permit is not simply fined into compliance — it can be taken out, at the expense of whoever put it there.
Building to Meet That Standard on This Ground
Deep Clay, With Both Numbers Pointing the Same Way
Every sampled point in this city is deep expansive clay, and only four soil series appear at all: Houston Black at 71.7 percent of points, Tinn at 11.9 percent, Heiden at 9.4 percent and Ferris at 6.9 percent. Houston Black carries a representative plasticity index of 44 to 45 at 54 to 55 percent clay, with linear extensibility of 12 percent.
Elsewhere in this region a high plasticity index is often offset by a low linear extensibility, and quoting one figure without the other misdescribes the ground badly. That does not happen here: plasticity index runs 40 to 59 with linear extensibility of 7.5 to 17 percent, so both readings point the same way and this genuinely is ground that moves. That distinction is why we read both figures for the specific unit rather than carrying an assumption in from a neighboring town.
Drainage on Ground That Does Not Drain
Hydrologic soil group is D at every sampled point, the highest-runoff and lowest-infiltration class assigned. Saturated hydraulic conductivity is 0.21 micrometers per second across Houston Black, Heiden, Ferris and Tinn alike, which sits at the low end of the scale.
Water does not travel down through this ground, so every drainage decision has to be resolved on the surface. Positive fall away from the slab, a defined route for that water once it leaves the concrete, and even moisture conditions around the edges are what carry a pour through its guarantee year and well past it. On a lot with little natural fall, achieving that route is itself part of the work and belongs in the quote rather than in a hopeful sentence.
Elevation, Flooding and the Footing Detail
Roughly a fifth of this city sits inside a mapped Special Flood Hazard Area — 10.1 percent Zone A, 7.5 percent Zone AE and 2.5 percent inside the regulatory floodway. The Zone A share is the operationally awkward one, because Zone A carries no published base flood elevation, so a pad or slab elevation on that ground cannot simply be looked up the way it can in Zone AE.
For the footing itself the city amends the code table to a frostline depth of 12 inches, a design wind speed of 90 miles per hour, a roof snow load of 5 psf and a winter design temperature of 28 degrees. Twelve inches is the number a footing detail answers to here, and it is what we build to rather than the model table’s figure.
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