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Web App · Workforce Planning · Payroll Engine

Operations Manpower Calculator

A comprehensive workforce planning solution designed for operations. The application determines staffing requirements for Train Drivers, Station Masters, and Customer Service Agents by evaluating shift coverage, special duties, roster rotations, standby resources, leave, and expected absenteeism. It also creates individual annual rosters and forecasts monthly payroll and yearly workforce costs, including night-shift premiums and employer overhead. Every result is supported by a clear, step-by-step explanation of the calculations used.

Operations Manpower Calculator full dashboard preview
Full-year roster calendar simulator — generates a 365-day shift schedule (Morning → Night → Evening) per staff member
Full-year roster calendar simulator — generates a 365-day shift schedule (Morning → Night → Evening) per staff member
Payroll & budget estimator — monthly payroll, annual budget, and cost per employee/shift breakdown
Payroll & budget estimator — monthly payroll, annual budget, and cost per employee/shift breakdown
Step-by-step manpower logic — a plain-English breakdown of every formula behind the headcount calculation
Step-by-step manpower logic — a plain-English breakdown of every formula behind the headcount calculation

Key findings

Departments covered
3 + Combined
Train Drivers, Station Masters, CS Agents — plus a combined system overview.
Roster generation
365 days
Full-year shift calendars per staff member with rotation speed control.
Cost estimation
Payroll & budget
Monthly payroll, annual budget, and cost per shift — including night premiums and overhead.
Transparent math
Step-by-step
Every formula is explained — relief multiplier, shrinkage %, and final headcount.