The execution of the main sewerage network which consist of sewer lines and Manholes at Al-Arish and Gazi Alwan regions, Aden, thenetwork length were 5 km and a depth of up to 6 meter Using dewatering system, shoring. The project were under Jatk Dorsch company supervision and local water & Sanitation Corporation Aden, Also supply and installations, inspection, operation of all electrical work for all Pumping stations.
Contraction sewage system depth up to 6m with dewatering system
Make compaction testing our laboratory
Encasement of pipe
Encasement of pipe
Encasement of pipe
Reinforcement & install formwork of manhole with use dewatering
Cast in sire manhol
Cast in sire manhol
Manhole after remove formwork
Paint manhole with specified coat
Paint manhole with specified coat
Alignment & survey for lines before dewatering & excavation
Dewatering system shoring for trench
Dewatering system shoring for trench
Pipe layout & backfilling
Pipe layout & backfilling
Check the level of pipe with eng. Before backfill
Dewatering system
Transport trench box to avoid collapse
dewatering pumps continue working
Construction of Sewage Dry well of main pumping station & Sewer treatment
chamber
