Ensure verification of source data, concept drawings / concepts as required. Prepare and analyze the engineering document deliverable register (EDDR) in coordination with all relevant department / discipline, submission date as per Client / Contract requirements. Prepare / review the design outputs in the form of design computations, drawings and specification. Review of design document, drawings, etc. issued by various disciplines, design subcontractor and ensure Clients approval. Responsible to ensure approval of all submitted documents and drawings and necessary coordination with Client/contractor Responsible to ensure unclear issues are resolved with Client/contractor through technical query in coordination with inter discipline leads, managers. In coordination with procurement department, ensure that procurement inputs required for design has been obtained from vendor and forwarded to the design subcontractor. Coordinate for the preparation of as built. Preparation of Telecommunication Engineering deliverables including Design Basis, Specifications for various Telecommunication Systems, System Block Diagrams, Datasheets, MR. Producing Radio Coverage Calculations, Fresnel Zone Calculations, estimating antennae height, etc. Perform Fiber Optic Link Budget Calculations, Data and Telephony Traffic Analysis, Capacity / Bandwidth Calculations, Public Address Sound Pressure Level Calculations. Telecom Equipment Power Consumption and Heat Load Calculations. Develop Telecommunication Systems Architecture Diagrams. Provide engineering drawings including Device Location Plans, Cable Routing Layouts, Instrument/Device Installation Details, Interconnection Diagrams, Wiring Diagrams, Circuit & Connection Diagrams, , Cable Block Diagrams and MDF / IDF Schematics, FO Allocation Diagrams, Device and Equipment Schedules etc Co-ordinate with other disciplines and review of other discipline deliverables.