Municipal & public infrastructure

Keep essential equipment working

Public works teams, utilities, water operations, and infrastructure contractors bring Barnes worn parts, damaged equipment, and one-off components that are difficult to source.

Start with the failed part, the equipment it belongs to, any drawings you have, and what the repaired or replacement component needs to do.

Discuss a repair View capabilities

Fire-service water tank mounted on a truck inside the Barnes Welding shop

Who we support

The teams responsible for equipment the public relies on

An obsolete part, multi-process repair, or one-off component can begin with the failed equipment and the result it needs to produce.

Municipalities
Public works
Water & wastewater
Public utility districts
Infrastructure contractors
Waste operations

Capabilities for this market

Repair, replace, modify, and build what the operation needs.

A repair can move from measurement and machining to forming, welding, and final fit-up. We review the whole assembly before deciding which shop processes belong in the job.

Precision machiningReplacement parts, obsolete components, shafts, gears, and repair machining from a sample, drawing, or assembly.Fabrication & weldingCustom repairs, modifications, assemblies, restraints, frames, and public-works equipment support.Hydraulic cylinder repairCylinder inspection and repair for equipment and infrastructure applications.Dynamic balancingRotating components reviewed where vibration and balance are part of the equipment problem.Cutting & formingPlate and material prepared for repairs, replacement components, and custom assemblies.Plate rollingCustom diameters and formed sections when standard pipe or material is not the right size.CAD & designMeasurements, models, drawings, and fit-up planning that make one-off work clearer before fabrication.Structural steelProject-specific steel components and fabrication support for infrastructure work.

View capabilities

Problems we help solve

The failed part can be the starting point

Bring the worn part, damaged assembly, or equipment information. The first step is understanding what failed and what has to go back into service.

Obsolete or unavailable replacement parts
Long OEM lead times
Aging equipment with one-off failures
Hydraulic cylinders that need repair
Damaged or variable equipment restraints
Nonstandard infrastructure components

Equipment fabrication & repair

Shop work around the equipment

Municipal and infrastructure work can involve a single component, an existing assembly, or equipment that needs a practical path back into service.

Large helical steel component undergoing fabrication in the Barnes Welding shop

Yellow industrial equipment assembly with wheels in the Barnes Welding shop

Custom fabricated fish-transfer pipe spools installed in an existing system

Featured project

Custom fish-transfer pipe spools

Custom rolled and flanged pipe spools were fabricated to match an existing public-infrastructure fish-transfer system.

Problem: The fish-transfer system required pipe spools that matched an existing nonstandard diameter, so standard pipe was not the right fit.
Barnes scope: Barnes rolled custom shells and fabricated the flanged spool assemblies around the required application.
Result: The finished custom-diameter assemblies matched the existing system. The required size became a fabricated component rather than a catalog search.

View project View all projects ↗

Related projects

Shop work in this market

Municipal & public infrastructure

Custom replacement worm gear

Barnes machined a replacement worm gear for municipal equipment when the original part could not be sourced.

View project Municipal & public infrastructure

Mini-excavator bucket restraint

A folding, lockable bucket restraint replaced variable tie-down straps with a repeatable standard on an equipment trailer.

View project

From the shop to the equipment

Build it, then check the fit

These two views show a fabricated attachment in the shop and the same assembly installed on an excavator bucket.

Fabricated black steel attachment assembly in the Barnes Welding shop

Fabricated steel attachment installed on an excavator bucket

Applications

Support for the work behind public service

Public equipment and infrastructure jobs often start with the worn part, damaged assembly, or nonstandard size.

Public works equipment

Repair parts, modifications, restraints, frames, and fabricated assemblies for equipment that needs to remain useful.

Water & wastewater

Custom-diameter pipe components, fabricated assemblies, repair parts, and project-specific steel work.

Utilities

Machined parts, equipment supports, structural components, and contractor manufacturing support.

Waste operations

Repair and modification work for equipment where availability, fit, and durability matter.

Infrastructure fabrication

Large work, handled carefully

This large assembly documents the scale and coordination involved in project-specific infrastructure work.

Large structural assembly with a worker at an installation site

A practical replacement path

Start with the damaged component

A worn component may need inspection and measurement before a replacement can be machined. A damaged assembly may need straightening, cutting, fabrication, hydraulics, or finishing. We plan those operations around the equipment and job scope.

Inspect
Measure
Plan
Repair or make
Verify