Anurag Kottawar

Calliope River Bridge Renewals - Aurizon (06/2023-08/2023)

• Design of layout, bonding plan, cross sections, allocations and blow-off calculations based on new permanent way alignments for slew, lift and cant adjustment from client survey data.
• Development of design report for DD50 submissions.

QTMP - Torbanlea - Queensland Rail (07/2023-till date)

• Development of layouts, bonding plans, cross sections, blow-off and load calculations, dropper schedules, electrical clearance drawings for Torbanlea manufacturing facility.
• 3D parametric design of OLE components using Autodesk Inventor and Bentley Microstation.
• Design of electrical clearance envelopes for cantilevers and contact wires using EN50119.

Callemondah T/O renewals - Aurizon (05/2023 to 06/2023)

• Preparation of 25kV OLE layouts, bonding plan, cross sections, blow-off calculations and allocations based on survey data for removal of 2 T/O.
• Completed calculations for spans and staggers using QR basic and system design standards for new structures and optimized use of existing structures.
• Development of foundation schedule and calculations for dropper schedule.
• Successful and timely completion of 3 packages DD70, DD100 and IFC.

Hope Island Station - Queensland Rail (02/2023 to 04/2023)

• Development of 25kV OLE layout, bonding plan, cross sections, blow-off calculations and allocations for new proposed Hope Island Station.
• Preparation of conductor clearance calculations and drawing sheets for sag under adverse temperature conditions.
• Performed OLE load calculations for new proposed structures and design of standing surface clearance envelope using EN 50122-2022v3 for station areas.
• Successful and timely submission of 2 packages DD100 and IFC.

Goonyella Ports Overhead Renewals - Aurizon (12/2022 - till date)

• Preparation of layouts, bonding plans and cross sections , allocations and OLE calculations for blow-off, wire profiles and clearance profiles.
• Lead the design and development of 400+ cross sections including electrical clearance envelopes using EN50119.

CityRailLink - KiwiRail - (04/2022 - till date)

• Modifications to layouts, bonding plans, cross sections, allocations, wire run tables and calculations for blow-off, sag, wire profiles and dropper schedules.
• Learned design of 25kV OLE using ROCB and its mechanics. Design involved transition from conventional OLE to ROCB for tunnel areas including 27 wire runs.
• 3D parametric design of OLE components for OC3.2 and OC4.1 packages for importing in Revit for BIM 360.
• Development of reduced electrical clearance using EN 50119 for ROCB arms in tunnel areas.
• Design of standing surface clearance envelopes using EN 50122-2022v3 for station areas and emergency walkways inside tunnel areas.
• IFC, Post-IFC and DSI works for OC 4.1 package.
  

30 MeV High Energy Linear Accelerator

• Successful completion of 6 DOF Robotic Arm AGV for irradiated target retrieval project. Lead and managed the project from brainstorming to commissioning of the system. Project cost saved by 80% (INR 25 Million to 5 Million).
• Lead the design and manufacturing for a Direct Molybdenum X-ray water cooled target capable of sustaining 12.5kW electron beam for radionuclide medicine applications for cancer treatment. Linked the target with the 6DOF Robotic Arm AGV for autonomous target reloading and reduced personnel radiation hazard. Increased medicine output by 60% by opting for direct target.
• Managed the design and in-house manufacturing of Linear accelerator components with nanometer scale surface roughness and micron level tolerances. Completed tasks from material sourcing to final production and QC.
• Lead the development and construction of Class 10000 clean room for storage, QC, assembly and metrology for LINAC components. Work included brainstorming, planning, tendering and commissioning of the entire laboratory.
• Introduced new age manufacturing techniques like 3D printing, 3D photo/electro chemical machining for tighter tolerances and increased in-house manufacturing capabilities.