• Design and layout of detour road for the temporary diversion of traffic during construction period including computation of earthworks quantities from the design profile and cross-sectional data
• Layout the necessary points such as elements of curves, vertical and horizontal controls, blue topping, side slope stakes of approach road including layout of bridge deck slab, camber elevation, piers, abutments, location of girders and diaphragms, side slope protection, elevations and other survey works.
• Supervised and implemented the construction schedule such as; pile driving using DELMAG D22 and D32, construction of temporary bridge and detour road, casting yard preparation, formworks fabrications and installation, pre-stressing works of girders, installation of reinforcing bars, waterproofing membrane, epoxy for honey comb, erection of girders, diaphragms, reinforced concrete slabs, road and approach slabs, railings sidewalks, signage, landscaping for slope protection, grouted riprap and test pile loading.
• Prepared work request for consultant approval prior to execute any new activity.
• Responsible for the computation of actual measurement of progress accomplishment for payment purposes.