Planning/Project Control, Chester Mead Associates Ltd., Port Harcourt. Nigeria., SPDC Contorne Channel Pipeline Project- $4.4million USD START Date Sat, 07/01/2000 - 02:00 END Date Sun, 07/01/2001 - 02:00 Read more about Planning/Project Control, Chester Mead Associates Ltd., Port Harcourt. Nigeria., SPDC Contorne Channel Pipeline Project- $4.4million USD