A culvert is a pipe that has to keep a shape under a driveway. That means a mini for the trench, bedding, and a compaction tool that will not oval the pipe. A CTL backfills in lifts. Driving across an uncompacted cover with the same CTL is how you own a crushed pipe and a pond. Size the pipe from the drainage, not from what fit in the pickup.
In This Guide
Equipment for installing a culvert
Primary machines
Mini excavator
PrimaryE35 for a house drive; 305.5 for a long rural crossing.
Trench, set, and shape inlets.
Skip it when the pipe is a 6-inch yard drain you can shovel — that is a french drain, not a culvert.
BrowsePlate or rammer
PrimaryPlate on gravel; rammer on cohesive side-fill. Not a trench roller on a thin-wall plastic pipe unless the spec says so.
Bedding and haunches. This is what keeps the pipe round.
Skip it when the manufacturer specified flowable fill and a crew is pumping it.
BrowseOptional / nice to have
Typical pairing
Mini + plate/rammer + CTL for cover in lifts. Keep the roller off until you have the manufacturer’s cover. Then compact the driveway like a driveway.
Trench and invert
Slope like you mean it. E35 for small driveway culverts; 305.5 for longer or deeper. A Barreto is the wrong shape for a culvert bedding.
Bedding and cover
Granular bedding, compact beside the pipe, then lifts of cover. Plates and rammers beside, not on, the crown until you have enough cover. Follow the pipe manufacturer’s minimum cover before the roller shows up.
Headwalls and ditches
The mini can cut inlets. Concrete headwalls are a small pour. See drainage ditch if the rest of the channel is open.
FAQ
Plastic vs corrugated metal?
Different crush strengths and bedding habits. Follow that spec. We will not pick the pipe for you.
Do I need a permit to cross a ditch?
Often, especially if it is a county barrow pit or a canal. We rent the mini either way. The county still exists.
Can I use a trencher?
A chain makes a slot, not a bedding. Use the excavator.
Machines on the lot
Live inventory rotates. These are current machines in the related rental collections — not a promise that a specific used unit is still here.
Versi Rentals
BOBCAT E35 MINI EXCAVATOR WITH HYDRAULIC THUMB FOR RENT
Available
Versi Rentals
CAT 305.5E2 MINI EXCAVATOR FOR RENT
Available
Versi Rentals
Wacker Neuson RTX-SC3 Trench Compactor Rental
Available
Versi Rentals
Wacker Neuson WP1550A Plate Compactor Rental
Available
Need a quote on the right class?
Call or text — we'll match height, width, and capacity to the job instead of renting you a bigger machine than you need.