Concrete carries the finished shape of a civil site: the curb line, the walk, the drainage structure, the slab a building sits on. P&A Civil self-performs the civil concrete that ties a site together, poured on the subgrade and drainage our own crews build. That single-team approach keeps grade, structures, and flatwork lined up instead of split across trades that never talk.
Civil concrete is different from vertical building concrete. It follows the grade, drains the site, and moves people and vehicles across it, so tolerances are set by the roadway section and the drainage design rather than a floor plan. We build the concrete elements that a civil package calls for and coordinate each pour with the earthwork and utility work happening around it.
Every pour starts with the subgrade under it. We prepare and verify subgrade for slabs, walks, and structures the same way we do for pavement, because concrete inherits whatever the dirt does. Our concrete scope grows out of the same earthwork and grading work that shapes the rest of the site.
Curb, gutter, and sidewalk are the concrete most people see on a finished civil job, and they carry the site's drainage and access. We form and pour these elements to the roadway grade and the accessibility requirements the jurisdiction enforces.
Public work and commercial work ask for different things from the same concrete crew. A public job leans on inspection, documentation, and agency spec; a commercial site leans on schedule and access for the vertical builder to follow. We build to whichever standard governs the job and sequence the concrete so it does not block the trades behind it.
Concrete usually goes in last, which means it depends on everything poured, buried, or graded before it. We set catch basins, inlets, and structures as part of the underground utility and drainage work, then bring the flatwork and curb over the top once grade holds. On corridor jobs the same crews carry concrete straight into roadway construction, so the curb and the pavement meet the way the plan drew them.
A few terms come up throughout a civil concrete scope. Civil flatwork is the site concrete poured flat on grade, such as slabs, sidewalks, and equipment pads. Curb and gutter is the formed concrete edge that contains the pavement and carries surface water toward inlets. Forming means setting the wood or metal edges that hold wet concrete to line and grade until it cures. Subgrade preparation for concrete is the compacted, well-drained base built under the pour so the finished surface does not settle or crack.
A concrete scope runs in a set order, and each step leans on the one before it. Our crews prepare and check the subgrade, then set forms to the line and grade the plan calls for. Placement follows once the base holds and the forms are true, with the crew screeding and consolidating the concrete as it goes. Finishing comes next, worked to the texture the surface needs, whether that is a broom finish on a walk or a denser surface on a pad. Curing protects the pour while it gains strength, and joint and control-joint work is cut or tooled so the slab cracks where we want it to rather than at random. We sequence the whole run against the grading and drainage around it, so the flatwork and curb sit on grade the moment they go in.
P&A Civil handles civil concrete tied to sitework, including curb, gutter, sidewalk, flatwork, and drainage structures the site plan calls for. We pour on the subgrade and drainage our own crews prepare, so grade and concrete line up. Most of this work runs alongside grading and utility scopes rather than as a standalone concrete contract.
Yes. We perform concrete construction on public works sites, including curb and gutter, sidewalks, and drainage-related structures built to agency specifications. Public work carries tighter inspection and documentation requirements, and our crews build to those standards. Call (253) 536-9393 to walk through a specific public project.
Yes. Concrete normally follows grading and utilities on the same site, and running all three with one contractor keeps the sequence tight. When the crew that sets subgrade also forms the flatwork, fewer handoffs go wrong and the schedule holds.
Yes. We build site concrete for commercial and industrial projects, including approaches, walks, curb, and exterior flatwork tied to the civil package. This concrete supports access, drainage, and paving rather than vertical building work. Send plans to estimating@p-acivil.com for a concrete scope review.
Concrete follows the grading and utilities on the same site, so P&A Civil sequences it as the last major civil scope instead of a separate contract. The same field team that sets subgrade, installs drainage, and shapes the grade also forms and pours the curb, gutter, and flatwork, which keeps every element on the design grade. That single-crew handoff means the curb line and pads meet the elevations the plan drew rather than drifting between trades. Running concrete on the same contract as the earthwork keeps the whole sequence under one schedule.
