PROJECT IDEAS
AutoCAD Drawing Standardization and Quantity Extraction Tool
A computer-based project for standardizing layers, title blocks, and extracting basic quantities from drawings.
All Posts
AUTOCAD
AutoCAD Layer Standard for Engineering Drawings
A practical layer naming and color checklist for clean engineering drawings.
EXCEL
Batch Export Visible Excel Sheets to PDF using VBA
A simple VBA utility to export every visible worksheet as a separate PDF file inside a PDF_Exports folder next to the workbook.
PROJECT IDEAS
Bridge Pier Scour Physical Model and Calculator
A combined physical and computer-based project to study local scour around bridge piers.
PROJECT IDEAS
Civil 3D Road Alignment and Earthwork Optimization
A design project that compares multiple road alignments and selects the best one based on earthwork and geometric constraints.
PROJECT IDEAS
Concrete Mix Strength Prediction Using Data Analysis
A computer-based civil engineering project using mix proportions to estimate compressive strength trends.
EXCEL
Create an Excel Sheet Index with Hyperlinks using VBA
A clean VBA module to generate an _Index sheet with hyperlinks to all visible sheets in a workbook.
PROJECT IDEAS
Drone Photogrammetry for Stockpile Volume Estimation
A modern surveying project comparing drone-derived volume with conventional survey or known geometry.
EXCEL
Excel VBA Scanner for Broken External Links and Chart References
A ready VBA scanner that lists external workbook links from cells, defined names, charts, connections, pivot caches, validation, and conditional formatting without asking Excel to open missing source files.
HYDROLOGY
Flood Frequency Analysis Workflow for Design Floods
A practical sequence for estimating design floods using annual maximum discharge data.
PROJECT IDEAS
Flood Inundation Mapping Using HEC-RAS and GIS
A strong final-year project for creating flood extent maps from terrain, river cross-sections, and design discharges.
PROJECT IDEAS
GIS-Based Solar Farm Site Suitability Analysis
A renewable energy mapping project that ranks land parcels by slope, access road, settlement buffer, and solar potential.
HEC-RAS
HEC-RAS Steady Flow Model Setup Checklist
A practical checklist for starting a stable 1D steady flow model.
PROJECT IDEAS
Hydraulic Jump and Stilling Basin Demonstration Model
A classic but strong hydraulic engineering model showing energy dissipation after a sluice gate or spillway.
PROJECT IDEAS
Landslide Susceptibility Mapping for a Municipality
A GIS-based college project using slope, aspect, land cover, geology, rainfall, and road proximity factors.
PROJECT IDEAS
Low-Cost Water Quality Monitoring Station
A practical prototype using sensors to monitor pH, turbidity, temperature, and basic water quality indicators.
PROJECT IDEAS
Mini Pelton Turbine Performance Test Bench
A practical mini-hydro project to test how jet diameter, head, and runner speed affect Pelton turbine output.
DISASTER
Multi-Hazard Dashboard Design for Nepal
A dashboard structure for flood, landslide, earthquake, and exposure layers.
HYDRAULICS
Overflow Weir Hydraulic Calculation for Intake Canals
How to set up a practical overflow weir calculation after a settling basin or intake canal.
PROJECT IDEAS
Physical Model of Run-of-River Hydropower Headworks
A college project idea for building a small headworks model with weir, intake, undersluice, gravel trap, and settling basin concepts.
GIS
QGIS Project Folder Structure for Engineering Work
A folder layout that keeps shapefiles, rasters, maps, and exports organized.
PROJECT IDEAS
Rainfall-Runoff Simulation for a Small Catchment
A computer-based project to transform rainfall into runoff hydrograph using a small watershed case study.
PROJECT IDEAS
Rainwater Harvesting System Model for a Campus Building
A college campus project estimating rooftop runoff, tank size, and non-potable water savings.
PROJECT IDEAS
Rapid Seismic Risk Screening of School Buildings
A survey-based project to rank school buildings using observable vulnerability indicators.
PROJECT IDEAS
Retaining Wall Model and Stability Calculator
A combined model and spreadsheet project for checking sliding, overturning, bearing, and drainage effects.
PROJECT IDEAS
Settling Basin Model with Baffle Optimization
A physical model project to compare sediment removal under different baffle layouts inside a settling basin.
PROJECT IDEAS
Smart Irrigation Canal Gate Prototype
A physical model that uses water level sensing and a servo gate to regulate canal flow.
PROJECT IDEAS
Smart Traffic Signal Simulation for an Urban Junction
A simulation project that changes signal timing based on traffic demand and queue length.
PROJECT IDEAS
Soil Stabilization with Lime or Fly Ash Comparison
A laboratory project comparing soil properties before and after stabilization with different additives.
AUTOCAD
AutoCAD Command Workflow for Clean Plan and Section Drawings
A simple command sequence for preparing readable plan and section drawings.
DISASTER
Flood Inventory Cleaning Before Analysis
How to clean flood incident or extent data before using it in analysis.
HEC-RAS
HEC-RAS Boundary Conditions for a River Reach
How to choose downstream and upstream boundary conditions for 1D models.
HYDROLOGY
Rainfall IDF Curve Development Checklist
How to prepare rainfall intensity-duration-frequency curves for drainage and flood design.
HYDRAULICS
Side Intake Opening and Submergence Check
A practical checklist for sizing side intake openings and checking safe submergence.
AUTOCAD
AutoCAD XREF Management for Project Drawings
How to keep external references stable in a project drawing folder.
HYDROLOGY
Catchment Delineation Inputs for Hydrology Studies
A checklist for preparing catchment area, river length, slope, and elevation inputs.
HEC-RAS
HEC-RAS Cross-Section Spacing and Bank Stations
A field-based way to decide cross-section spacing and bank locations.
DISASTER
Landslide Susceptibility Dataset Checklist
Input layer checks before preparing a landslide susceptibility model.
GIS
Lat Long and Azimuth to Line in QGIS
How to create line features from coordinate, azimuth, and distance data.
HYDRAULICS
Settling Basin Hydraulic Design Checklist
The core hydraulic checks for settling basin length, velocity, flushing, and overflow safety.
AUTOCAD
AutoCAD Plot Style Setup for PDF Submission
A checklist for CTB/STB, layout, viewport, and PDF export before drawing submission.
DISASTER
Earthquake Dashboard Data and Visualization
Recommended map layers and charts for an earthquake monitoring dashboard.
HYDROLOGY
Flow Duration Curve for Hydropower Energy Studies
How to prepare and interpret a flow duration curve for hydropower projects.
HEC-RAS
HEC-RAS Manning’s n Calibration Basics
A simple approach for calibrating Manning’s n with observed water level or high-water marks.
HYDRAULICS
Headloss Budget from Intake to Headrace Canal
How to prepare a headloss budget across intake, trash rack, transition, canal, and settling basin.
GIS
KML Export with Proper Symbology from QGIS
How to avoid unknown or unstyled layers after exporting to KML.
AUTOCAD
AutoCAD Drawing Audit Checklist Before Issue
Final drawing checks to run before issuing AutoCAD files or PDFs.
HYDRAULICS
Canal Freeboard and Water Level Check
A simple way to check canal water level, freeboard, and side wall elevation.
DISASTER
Disaster Risk Layer Prioritization for Dashboards
How to decide which layers should appear first in a disaster risk dashboard.
HEC-RAS
Export HEC-RAS Results to Civil 3D Workflow
A practical workflow for transferring water surface information into Civil 3D drawings.
HYDROLOGY
Monthly Discharge Series Preparation for Design Sheets
A clean method to prepare monthly discharge tables for hydropower calculations.
GIS
Watershed Delineation GIS Checklist
DEM preparation and flow routing checks before finalizing a catchment boundary.
HYDROLOGY
Unit Hydrograph Method for Small Catchments
A short guide to applying unit hydrograph logic for flood hydrograph generation.
HYDROLOGY
Rational Method Drainage Design Inputs
Core inputs for using the rational method in drainage and road culvert design.
HYDROLOGY
Regional Flood Estimation When Gauge Data Is Limited
How to approach design flood estimation in ungauged or poorly gauged catchments.
HYDROLOGY
Design Flood Selection for Hydropower Components
How to match design flood return periods with hydropower structures.
HYDROLOGY
Hydrology Quality Control Before Final Report
A final quality-control checklist before issuing hydrology calculations.
ANNOUNCEMENTS
Welcome to the Tools for Engineers Blog
A new home for tutorials, project notes, and updates on the engineering calculators we ship at toolsforengineers.com.
REMOTE SENSING
SAR-Based Flood Detection in Google Earth Engine: Lessons from the Koshi Basin
Practical notes on combining Sentinel-1 VV/VH ratio change detection, Refined Lee filtering, Otsu thresholding, JRC permanent water masking, and slope/elevation gates inside Google Earth Engine.
HYDRAULICS
Picking the Right Manning's n: A Field-First Checklist
A pragmatic checklist for choosing Manning's roughness coefficient — what to look at on site, when to trust Chow's tables, and how much error to budget for.