Introduction
Scope of work : Installation of DN 500, 700, 900, 1200 & 1600 Reinforced Concrete Jacking Pipe for sewage line of King Abdullah Sport city, underneath King Abdul Aziz Road, Jeddah.
Project Facts:
- Project area close to the Red Sea, water was encountered at 1-meter depth. (some shafts water pressure was around 1.5 bar)
- Shafts depth range (5-24) meters.
- Pipe Floating– up lift due to water pressure.
- Upon completion of MT works Grouting & finishing works been applied to each tunnel.
Critical success factors:
- Provided a suitable team of well-experienced staff.
- Supply special ancillaries (Pipe Break) to stop backward moving of the pipes due to water pressure.
- Four different machines have been deploying to the site in the same timing also, four machines worked with 02 shift of manpower.
- Managed to successfully install 2,832lm of above stated various diameters.
We had successfully executed and handed over the site to the end client NWC without any comments.
- Location
- Jeddah City
- Started
- 14 August, 2015
- Project No.
- 056
- Client
- National Water Company (NWC)
- Main Contractor
- Al-Manar Arabian Trading & Contracting Corp.
- Completed
- 28 February, 2017