Subhankar Mahapatra

Dry quay wall (2 km) with 1.85M m³ excavation and revetment. | Fixed superyacht berthing facilities & refueling systems. | Development of floating marina for superyacht operations. | Establishment of Marine Security Control Center.

Led marine construction packages ($800M+) for AMAALA Giga projects.
Managed technical coordination between client, consultant, and contractors.
Controlled project interfaces across multiple assets in giga development.
Reviewed RFIs, shop drawings, design documents, and method statements.
Optimized contractor performance and minimized cost overruns.
Ensured milestone delivery aligned with schedule and specifications.

Marine Works for Abu Dhabi Maritime Projects — dredging, quay walls, revetments, breasting dolphins & floating pontoons. | Sadiyat Ferry terminal | Al Aliah Ferry terminal | Rabdan Ferry terminal

Directed site teams in construction method development and execution.
Conducted constructability reviews with engineering, procurement, and site teams.
Coordinated between site, engineering, and procurement.
Managed subcontractor mobilization, materials, safety & quality compliance.
Prepared marine submittals (RFIs, construction methodology, etc.).

Hail & Ghasha artificial Island development - ADNOC ($1.36B+) | Khalifa port - South Quay & Foreshore marine works ($3.3B) | Khalifa Port Expansion Project

Developed nine offshore artificial islands, providing technical support & reviews.
Executed 4.3 km gravity quay wall (−22m to +2.3m).
Managed precast operations (18, 000 blocks).
Delivered 2.1 km sheet pile quay wall and rock revetment works.
Supervised dredging & reclamation works using CSD, TSHD, and Backhoe.
Oversaw offshore dredging, reclamation, silt disposal & soil improvement.
Delivered floating pontoons, escape boat jetty, and early civil works.

Kuwait Oil Company's Small Boat Harbor ($455M) — Quay wall, Piled Jetty, Pontoons, dredging, reclamation, Breakwaters & groynes, beaching area, ship lift & transfer system, sheet pile & tubular piles, utility network.

Reviewed & approved marine technical submittals and payment proposals.
Monitored work against project specifications and notified of non-conformities.
Took all possible steps to prevent contractor claims for cost or delay.
Oversaw civil/marine site operations and guided site inspectors in daily tasks.
Assisted the Resident Engineer in preparing technical correspondence.
Identified and addressed potential safety concerns.

Kalba City Beach Development at Kalba Cornice — Dredging, Reclamation of 7km beach front, rock work.

Managed overall project execution — resource, time & cost management.
Prepared WBS and work schedules.
Developed mob/demob plans, project execution plans, and close-out reports.
Monitored project EV and reported schedule and cost variances.
Managed interfaces with government authorities — telecom, electricity, environmental.
Oversaw vendor management from selection to closure.
Managed interfaces between the client and design consultant.

RAK Fisherman's jetty development ($190M) — Design & build for the construction of quay wall & floating marinas, boat ramp, beaching area, revetment, storage facility, recreational, residential & processing units, utilities & firefighting network.

Assisted the RE in reviewing marine technical submittals and correspondence.
Monitored contractor against project specifications and notified of non-conformities.
Took all possible steps to avoid contractor claims for cost or delay.
Monitored and followed up on mobilization and de-mobilization.
Oversaw completion and handover of works to the employer.
Tracked progress against the program and advised the RE on any issues.
Identified and addressed potential safety concerns.

Overseas AST LLC — Hodariyat Bridge ($155M), Dhow wharfage, Tanker Berth, Al Bateen Wharf.

Larsen & Toubro Limited — Development of Port Facility ($72M) — Dredging of basin, reclamation, berthing structures, breakwaters.

Simplex Infrastructures Ltd. — Re-modification JNPT port — Transformation of a bulk terminal to a container terminal.