16 inch Restrained Joint pipes in Lakeview, Iowa
Construction site with large pipe being lowered into a trench by a crane, with workers in safety gear on site, surrounded by rocky terrain.
Large yellow excavator with tracked wheels operating on a construction site, digging into dirt and rocks in a hilly landscape.
A person operating a yellow construction excavator in a field with greenery and trees in the background under a clear blue sky.
Construction site with heavy machinery moving earth, dirt mounds, and a dirt road, with fields on either side and a blue sky with scattered clouds.
A large piece of farming or landscaping equipment working on a muddy field with green plants, with a white truck and a small tree in the background under a partly cloudy sky.
Close-up view of a small, dark tunnel or hole in a rough, beige rock or soil surface.
Construction site with an excavator moving dirt and building a foundation, blue sky with clouds overhead.
Inside a construction or maintenance area showing a blue pipe passing through a large concrete or stone tunnel. The tunnel walls are rough and uneven, with some dirt and debris present.
View from behind a blue construction truck with a yellow excavator lifting dirt. A person is inside the excavator cabin operating the machinery on a cloudy day at a construction site.
Construction site with large dirt pile, blue equipment in the foreground, and a person walking near a small excavator on the right.
Construction site showing a concrete trench with wooden and metal forms for pouring concrete, surrounded by dirt and construction materials.
Construction site showing a blue pipe descending into a trench surrounded by orange dirt and metallic support structures, with a clear blue sky in the background.
Construction site showing a deep excavation with a blue pipe running through it, metal shoring panels supporting the sides of the trench, and dirt and gravel surrounding the area.
Construction workers installing a large concrete pipe in a trench, with blue walls and muddy ground.
A concrete sewer pipe opening in rocky terrain with a pipe running along the side and rocks scattered around.
Workers installing a large, round industrial basin or tank into the ground at a construction site. One worker is holding a rod, and the other is waving. The site is muddy with construction tools around.
Excavation site with a deep trench in the ground, partially filled with water, and construction piping. Mountain in background.
Construction workers inside an excavation site measuring a hole with a yellow measuring tape, surrounded by dirt and soil.
A construction site with a yellow Komatsu excavator digging a hole and a blue truck frame with a person standing nearby, under a cloudy sky.
Excavator working on a dirt mound in an open field with trees and a water tower in the background.
Construction site with a blue pipe running through dirt and a trench, surrounded by a concrete wall and a metal chain.
Excavation site with large piles of dirt, a yellow Komatsu excavator digging, and a person in the corner observing. Green fields and a water tower are in the background.
Close-up of a construction site with concrete and rusty metal rebar, showing a muddy wet area with wood and construction tools.
Construction site with a small excavator working in a trench, blue pipe visible underneath and soil surrounding the area.