Top edge of a manhole for an underground utility pit.
Concrete is being applied to stabilize blocks forming upper edge of manhole for a underground
Manhole for utility pit is being formed by placing concrete along its top a border.
Worker applies adhesive to PVC pipe in construction site trench on works day
Fresh concrete is being poured to bind blocks forming top section of a underground utility manhole
Concrete is being placed to secure forming top border of a manhole for utility pit
Concrete is being applied to secure blocks forming top edge of an a manhole for utility underground
Excavated trench with groundwater in middle of construction site with smokestacks in background
Excavated trench with groundwater in middle of construction site with smokestacks in background
Dug trench on construction site with smokestacks behind. Pipe replacement for heating, gas, water
Scattered fragments of water, gas pipes in excavated trench. Worn pipe replacement on heating season
Scattered fragments of water, gas pipes in excavated trench. Worn pipe replacement on heating season
Scattered fragments of water, gas pipes in excavated trench. Worn pipe replacement on heating season
An equipment used for laying fiber optic cables is referred to as a trencher cable plow tractor
Trencher cable plow tractor is used for a installation of fiber optic cables
Excavating soil using machinery at a construction site during daylight hours
An excavator prepares trench for sewer pipes at a site of earthworks
An excavator during earthworks at prepares a trench for sewer pipes
During earthworks at construction site, an excavator prepares a trench for sewer pipes
Earthworks are being carried out to prepare a trench for sewer pipes by an excavator
Excavator digging earth on a hillside construction site.
Placing underground water pipes sanitary pipes in preparation for pouring concrete in foundation of
Before pouring concrete into foundation of new home by laying underground water lines a sanitary
New home, underground water pipes sanitary pipes must be laid before pouring concrete a foundation
Water sanitary pipes will be laid at underground water pipes preparation for before pouring concrete
Construction workers installing plumbing components in a trench at a residential site during midday
Using a horizontal directional drilling machine, trenchless communications, fiber optic laying can
