Bollards and Site Concrete

A bollard exists to stop a vehicle. A 6-inch steel pipe stuck in a hole with a handful of concrete will not do that. The strength is in the foundation: depth, diameter, reinforcing and the way the post is tied into the footing. We build bollard foundations that match the design intent, whether the goal is protecting a gas meter or keeping a truck off a storefront.

Beyond bollards, we pour the small concrete that sits around every site: light pole bases, sign foundations, dumpster enclosures and pads, transformer pads, fuel island slabs, mailbox and cart corrals, flag pole footings and curbs. Each piece is simple, and each has to be in the right place at the right time.

General contractors schedule these items as a punch list. They matter more than that. They are the first thing a customer or inspector touches.

What we place around a site

Bollards come in two types. Fixed posts are set in a drilled or excavated footing, with steel pipe filled with concrete and capped. Removable posts sit in a sleeve set in the concrete so staff can pull the post for access. We build both, and we match the footing size to the drawing. For new work, the footing is poured with the slab or the pavement. For existing slabs, we core drill the hole, set the post and fill it.

Light pole bases are drilled piers or formed pads with anchor bolts and conduit stub-ups. Transformer and equipment pads are formed to utility specifications. Dumpster pads are thick, reinforced and sloped to drain. Curbs and wheel stops guide cars and protect landscape areas. Each element has a layout, a rebar schedule and a spec for strength.

Where owners spend on protection

Fueling sites, propane and gas yards, loading docks, electrical gear and process piping all need bollards. Oil, gas and midstream operators use them around valves, meters and tank connections. Commercial developers use them at storefronts, ATMs and entry doors. Schools and hospitals use them at drop-off lanes and sidewalks.

The Casper Events Center seats 8,842 for basketball and up to 9,700 for concerts, with an access road tied to the I-25 interchange. Venues like that rely on bollards and site concrete to separate crowds from vehicles, guide traffic and protect utilities. Public owners increasingly think of site concrete as part of a safety plan, not just landscaping.

Industrial yards add their own list. A truck terminal needs guard posts at fuel islands and pads for light towers, and the coal-fired generating station at Glenrock shows the scale of protection a large utility site may need around switchgear, pipe racks and fuel handling. We price those packages by the count of posts and pads, with the footing size and rebar written into each line.

Loads, impact ratings and approvals

Some bollards carry an impact rating, tested against a vehicle of a given weight and speed. Those require a specific footing, reinforcing and sometimes a deep foundation, and the manufacturer supplies the design. We build exactly to the manufacturer's drawing. Substituting a shallower footing voids the rating.

Most bollards are not rated. They protect equipment and signal a boundary. Even then, the engineer or architect sets the footing. City of Casper commercial permits typically require engineered site drawings and plan review, and a utility owner may add its own requirements for pad-mount equipment clearances. We confirm those before layout, because moving a pad after the pour is expensive.

Layout first, then concrete

Small items get lost in big projects, so we make a punch list of every post, pad and base on the plan and mark each location with paint. We pothole where utilities might sit, because bollards are often placed near gas, power and water lines. When a location conflicts with an underground line, we propose a move and ask for approval.

Footings are drilled or dug to the specified depth and checked. Rebar cages and anchor bolts are set with templates. Concrete is vibrated around the steel, and the top is crowned or sloped to shed water. Steel pipe bollards are filled solid and capped so water cannot pool inside and freeze, which can crack the pipe. Painted or galvanized finishes are protected during the pour.

Forms for small bases are simple but must be plumb and square. A light pole base that leans or an anchor bolt pattern that is rotated off the pole's bolt circle becomes an electrician's problem and an owner's eyesore. We use steel templates for anchor bolt patterns and check each one against the pole manufacturer's drawing before the concrete arrives.

Coordinating with the big trades

Site concrete falls between larger trades, so timing is the challenge. Light pole bases must be in before the pavement. Transformer pads must be ready when the utility sets the unit. Dumpster pads are needed before the enclosure walls. We tie each item to the main schedule and flag the lead times, such as bollard delivery or electrical conduit stubs.

The Wyoming State Forestry Division Helibase on the airport grounds serves as the state's centralized wildland fire operations center, with fueling, parking, maintenance and crew housing. Sites like that illustrate how many small concrete elements a working facility needs: fuel island curbs, vehicle barriers, equipment pads and parking slabs. We schedule these pours in batches to save mobilization costs, and we pump small placements when the access is tight. The trade partners for ADA ramps and curb and gutter work from the same layout.

Send the site plan

Send the site plan, the bollard schedule and the utility drawings. We will return a layout, a pour sequence and a price for every post and pad on the plan.

Questions Owners Ask

How deep should a bollard footing be?

Depth depends on the design. Unrated bollards often sit in footings about 3 feet deep and 12 to 18 inches across, but the engineer or the manufacturer decides. Impact-rated bollards need deeper, reinforced foundations. We follow the drawing.

Can you add bollards to an existing slab?

Yes. We locate utilities and reinforcing with a scan, core drill through the slab, excavate below it if needed, place the post and fill the hole with concrete. For thin slabs, a surface-mounted base plate may work for light protection.

Why fill bollard pipes with concrete?

Concrete adds mass and stiffness to the post and stops water from collecting inside. Water that freezes in an empty pipe can split the steel. We fill and cap the pipe, and slope the top so water runs off.

What is a removable bollard?

It is a post that fits in a sleeve cast into the footing, and it can be pulled for access, such as service vehicles. We set the sleeve and keep it clean of concrete, and we install a cover or cap when the post is removed.

Do you pour transformer pads?

Yes. The utility provides the pad dimensions, conduit locations and clearances. We build to that drawing and schedule the pour with the electrical contractor, so the conduit stubs land where the transformer wants them.

How are small pours scheduled?

We combine them into batches and coordinate with the general contractor. Many small items use the same mix, so one truck can serve several bases. That reduces cost and keeps the crew on site for fewer days.

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Send the plans to Concrete Contractors of Casper info@concretecontractorscasper.com

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