El Quantatra - Portsaid Tunnels
- Owner:National Organization for Potable Water and Sanitary Drainage (NOPWASD)
- Sub-Contract From:Societe Egyptienne D'Enterprises
- Location:Under El Moahda Road and under Cairo - Portsaid railways
The project entailed the supply and construction of three tunnels with diameter 3.2 m and lengths 338, 45, 42 m at a depth of 4 m under El Moahda road at Km 0.110 and Km 6.287 and under Cairo - Portsaid railways respectively, using hydraulic jacking for pre-cast concrete pipes.