Duct elbows detail

Sewerage

sand trap

pumping jack

Sewerage system

peat beds

tmc manhole 24inch

Drainage works for rainwater

Rainwater absorption well

drinking water plant

plain culvert

Treatment plant for riles industries

Sanitary sewer

Installation sewage disposal

Water and drainage sanitation project

Octopol cp sewerage

5 meter long pontoon

Trench for concrete pipes

Sludge thickeners - wastewater treatment plant

Culvert stormwater drainage