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Worker places yellow-green electric vacs in a pit to complete an underground power line

Surabaya, Indonesia - October 24, 2013: Jembatan Merah (aka: Red Bridge), a very historic bridge in Surabaya. The Bridge itself becomes the witness of how the Surabaya's soldiers with their bravery defeated the dutch soldiers in the 2nd World War. Some children are playing in the river's muddy water

Drainage system with stainless steel composite grating between paving slabs.

New asphalt road in countryside-works in progress, concrete roadsides

Conduit pipe installed on the floor uses for outdoor electrical system.

Housing Construction. Concrete Footings With Steel Reinforcement Bars. Australian Housing Development.

across the path there is a channel with a metal grid for drainage interlocking paving. the water is drained from the surface into the gutter and further into the rain sewer

Close-up image of the equipment and process of drilling a new residential water well. Here is the finished, capped and tagged pcv pipe of the property's new water well.

Underfloor heating of a new house, installation close up

A deep pothole causing problems for drivers on an urban road.

Glarus, Switzerland - 24 March, 2021: close up view of proper disposal of gray water and waste water from a camper van at an RV park

Preparation for drainage piping in a new house

Feed chemical pump in reverse osmosis system.

Detail of Construction site of new sewage system in Bangkok Nawamin

large pipes of a powerful dewatering pump for the suction of water and the reclamation of the marsh area

Housing Construction. PVC Pipework Installed Prior To Concrete Slab. Australian Housing Development.

Rainwater pipes continue down from the top and discharged at the sewer.

Construction site - insulation of a buildings facade and foundation

Container for filtering liquids from above

Overall view of plumbing works in future bathroom. Water and drain pipes prepared for connection. Construction site, building modern family house.

Suspension bridge support cables connected to concrete by roadway

Cleaning and maintaining the sewers on the road. Cleaning the sewerage system in the city.

The cable is twisted into a coil at the construction site for laying of high voltage.

An ICF (Insulated Concrete Form) stemwall ready for more ICF blocks to be stacked on top to make up the exterior wall of a new house being constructed.

Gray textures

City centre street in Bilbao, Spain

Cooling system. engine, cooling pump, valves and hoses.

Construction site - insulation of a buildings foundation

Generic formed concrete curb between green grass and asphalt street, horizontal aspect

Flowing water over the bridge near dam.

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