Senior Structural Design Expert (K2) - High Speed Rail Project (C2 Tunnel Package )
Current•Reviewed Design Basis report (DBR) for the Cut & Cover and tunnel.•Reviewing the slope stability analysis, rock excavation support system by Plaxis and construction sequence for the cut & cover shaft.•Designing & reviewing the temporary supporting structures secant pile, strutting/waler, capping beam, anchor arrangement, Gantry, related supporting system including Muck pit, tilting device etc.•Working out on the clarification raised by the contractor for the permanent structural tunnel design (segments patterns, bolts, sockets, shear cone arrangements etc) and permanent reinstatement structures. •Reviewed the sensitivity workout on tender permanent NATM tunnel structures w.r.t. impact emphasized because of water and gas pipelines. •Reviewing the contractual work programme (CWP) concerning design submissions. •Led the Design review meetings with the Client (NHSRCL), Contractor (AFCONS), and Design consultant (Geoconsult, India).•Attending the Interface meeting with other package contractors (TBM retrieval activities etc within the bounds of different package station shaft construction concerning contractual work programme schedules).•Attending progress review meetings with the Client (NHSRCL), Contractor (AFCONS), and Design consultant (Geoconsult, India). Coordinating with JV (contractor’s design and design consultant) and GC team for any design submission-related query.