Gaurav Haresh Patil | Portfolio

Industrial Engineer (MIE) | Mechanical Engineer | Lean Six Sigma Green Belt

Live portfolio: gp26902.github.io

Projects

Manufacturing Operations Command Center: SPC, OEE, Pareto, MTBF/MTTR, line balancing and Gage R&R, plus a continuous-improvement toolkit (DMAIC, FMEA, 5S, 5 Why, fishbone, 8D, Kaizen and a which-tool-when guide) in one interactive app. Sample data is simulated, and the calculations are covered by unit tests. Live app · Source code
Engineering Economy & Facilities Decision Calculator: life-cycle cost, LED/VFD retrofit payback, defender-vs-challenger replacement analysis, depreciation (SL, DDB, MACRS), project evaluation and buy-vs-lease. Example inputs are illustrative, and the formulas are covered by 48 unit tests. Live app · Source code
Flow Sankey Builder: Plant material flow & scrap, Supply chain network, Plant energy flow, Machine / process energy balance, Manufacturing cost flow, Machine time / OEE losses, Quality / defect flow and Personal budget tools in one interactive app (Example inputs are illustrative). Live app · Source code
Mechanical Design Explorer: beam and shaft stress with a safety factor and fatigue check, tolerance stack-up (worst-case, RSS, Monte Carlo) with Cpk and GD&T position tolerance, and pump and pipe system analysis with operating point and cavitation check. Learning and screening tools with illustrative example inputs, covered by 206 tests. Live app · Source code

This repository hosts my portfolio site, built with plain HTML and published with GitHub Pages.