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industrial Projects. The goal of this site is to provide technical support articles for: 

  • Comprehensive and reliable estimations for industrial projects. 
  • Monitoring of projects in progress. 
  • Management of new industrial works.

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Calculate Man-Hours for Construction Projects

How to Calculate Hours Worked - Calculate Man Hours. Industrial Projects
Calculate work hours. How do I calculate hours worked and overtime pay? A comprehensive guide to calculating hours worked on ...

How to Calculate Direct Material Cost

How to Estimate the Direct Material Cost (Examples)
How to calculate direct material costs with examples. Steps to identify direct materials, inventory them, and assess costs, delivery times, ...

Piping Man-hours Estimation

Piping Man Hour Estimation - Calculate Man hours
Estimate piping man-hours. Rough estimation of the order of magnitude (ROM) in the piping. In this and the following article, ...

Piping material take off

The image displays the Take Off Sheet Example for piping. Calculate Man Hours – Materials Take Off.
In the context of piping installation, Materials Take Off is the process of quantifying and determining the types and quantities ...

How to Calculate Overhead Costs

Summary table of Overheads - Calculatemanhours.com
Overhead Calculation Guide: Discover effective methods to calculate and reduce overhead costs in construction projects, with comprehensive tips for accurate ...

Standard man hours for Civil works

The image shows an overall view of the structure where the person-hours will be estimated.. Calculate Man Hours - Standard man-hours for Civil works
Standard man-hours for construction works. Quickly calculate the man-hours required to complete reinforced concrete structures ...

How to Make a Reliable Winning Bid?

The image shows the logo of the site "calculatemanhours.com". The logo is a square with a light green background and a dark green $ sign inside it. How to Make a Reliable Winning Bid
How to write a reliable winning tender For a construction and installation industry to be financially viable, it must achieve ...

How to Calculate Profit Margin

The image shows the Profit Margin Formula
How to calculate the profit margin. To calculate profit margin, determine the percentage of profit from industrial operations after deducting ...

Working Time Calculation

Example of Direct Labor - Calculate Man Hours
Calculation of working time - Calculation of man hours. Calculate the man-hours required to build a reinforced concrete foundation. In ...

Cost per Hour for a Pickup Truck

Cost per Hour for a Pickup Truck - Calculate Man Hours
Cost per hour of a pick-up truck. In this article we will complete the calculation of the hourly cost of ...

Types of Construction Insurance

The picture shows a summary, prepared by Gustavo Cinca, detailing the types of insurance that are currently used to carry out industrial work.. Types of Construction Insurance – Calculate Man Hours
Types of construction insurance. The financial cost estimate in an economic proposal includes the insurance cost and the financial cost ...

The Basics of Globe Valves: What You Need to Know

The image depicts a cutaway view of a globe valve that shows each of its components.
Globe valve. The term globe valve refers to a valve whose body is shaped like a globe or has characteristics ...

Calculating Working Hours: Understanding Variations Across the Globe

How to Calculate Working Hours - Calculate Man hours
How to calculate work time - Calculate man-hours. In this publication, we look at the concept of calculating working time ...

How to Calculate direct Labor Hours

The image shows a fuel gas compressor plant. How to Calculate direct Labor Hours
How to calculate direct labor hours. Using a detailed estimation method is the only way to get a reliable estimate ...

Enhancing Efficiency Through Piping Spools

Calculate Man Hours - How to Piping Spool Fabrication
How to Piping Spool Fabrication. The industrial facilities cover a wide range of projects, such as Oil Refineries, Chemical Plants, ...

Precise Piping Man-Hour Calculations

Piping estimate - Calculate man-hours
Piping man hours estimates. To arrive at the most probable time of execution of a pipework, we use the correct ...

Benefits of Pipe Spool Manufacture

Benefits of pipe spool manufacture
Benefits of pipe spool manufacture, that generate cost savings in prefabrication, inspection and testing ...

Prefabricated pipe manufacturing times

Prefabricated Pipe - Calculate Man Hours
Prefabricated Pipe. The prefabrication of the pipe spool ensures the reduction of pipe assembly costs and high quality in manufacturing ...

How to Count Weld Inches

Calculate Man Hours - How to Count Weld Inches
Calculate man Hours. How to count weld inches. In this post, we explore the concept of how to quantify the ...

Types of Valves in Piping

Types of Valve in Piping - Calculate Man hours
This publication begins by providing a description of the types of conventional valves used in piping systems ...

Ball Valve

Ball Valve - Calculate Man Hours
A ball valve is a quarter-turn shut-off mechanism that controls the flow of fluids through a rotating ball that has ...

Diaphragm Valve

Diaphragm Valve - Calculate Man Hours
Diaphragm valves include a valve body with two or more ports, a diaphragm, and a weir or seat against which ...

Gate Valve Types

calculate man hours - Gate Valve Types
Gate Valve Types. The Gate valves have three main components: the valve body, bonnet and TRIM ...

Check Valves

Check Valve - Calculate Man Hours
The check valves permit flow only in one direction. These valves close when the flow rate is inverted. Also known ...

Plug Valve

Plug Valve - Calculate Man Hours
Plug Valve. This valve controls the flow of fluid through a conical or cylindrical plug which has a hole through it, ...

Butterfly Valves

Types of Butterfly Valves
Types of Butterfly Valves. A butterfly valve has a circular disk approximately the size of the orifice of the pipe diameter.  ...

Pressure Relief Device Examples

Pressure Relief Device Examples - Calculate Man Hours
Pressure-relief devices are used to remove overpressure, which could result in the failure of a boiler, pressure vessel or other ...

Budget of a Project

How to Make a Proposal Project - Calculate Man Hours
How to prepare a project proposal. In this article, you will review the steps involved in preparing a reliable economic ...

The Importance of Site Visit Before Quoting

The Importance of Site Visit Before Quoting - Calculate Man Hours
The Importance of Site Visit Before Quoting. Steps to follow to make a successful site visit before bidding. As a ...

Pre-bid queries

How to Inquiries to the Purchaser at the Pre-bid
How to Inquiries to the Purchaser at the Pre-bid - Calculate Man Hours. Here, the questions that are resolved through ...

Correctly Assessing Cost Engineering

Correctly Assessing Cost Engineering
How to Correctly Assess the Cost Engineering. Concept Engineering is the first phase of an engineering project ...

How to Calculate Indirect Labor

The image shows a pickup truck arriving at a construction site. How to Calculate Indirect Labor
How to Calculate Indirect Labor in Construction. Labor not assigned to a specific task or process is called indirect labor ...

How Calculate Selected Equipment Cost

How to Calculate Selected Equipment Cost - Calculate Man Hours
How to Calculate Selected Equipment Cost. To make this calculation correctly, we must first review the following concepts ...

Heavy equipment cost

How to Calculate Equipment Cost per Hour - Calculate Man Hours
How to Calculate Equipment Cost per Hour. The following diagram lists the items that make up the cost per hour ...

Estimating Input & Consumption Materials

The image shows a table for Estimate Input and Consumption Materials - Calculate Man Hours.
How to Estimate Input and Consumption Materials. In this step, the estimator must determine the cost and quantity of input ...

How Calculate the Financial Cost of the Offer

How to Calculate the Financial Cost of the Offer - Calculate Man Hours
How to Calculate the Financial Cost of the Offer. It comprises all disbursements in terms of monetary units of interest, ...

How to Estimate Other Indirect Costs of the Project

How to Estimate other Indirect Costs of the Project - Calculate Man Hours
How to estimate other indirect costs of the Project. Analysis of the items to which the estimator assigns a defined ...

Financial Cost for the Works

Financial Cost for the Works - Calculate Man Hours
Financial Cost for the Works, Example. In this publication, we will discuss the financial requirements to complete the work outlined ...

Calculate an hourly cost for a pickup

Calculate an hourly cost for a pickup - Calculate Man Hours
Calculate an hourly cost for a pickup. In this example, we are going to calculate the cost per hour of ...

Reliably Evaluate the Selected Equipment

Image shows truck in Reliably Evaluate the Selected Equipment post
Reliably Evaluate the Selected Equipment. To complete this stage, the estimating group with the support of specialists must define the ...

Tax for Construction Contractors

Tax for Construction Contractors - Calculate Man Hours
Tax for Construction Contractors. In this publication, we summarize the type of taxes that will apply to tenders in the ...

Contingency Cost in Construction

How to Calculate Contingency Cost - Calculate Man Hours
Contingency Cost in Construction. To carry out a project, one has to be very careful in the analysis of risk ...

Keys to Successful Projects

The image shows a work plan for a project, which is being controlled by a technician. Successful Projects – Management Articles
Successful projects. Successful completion of a construction project means achieving the project objectives within the defined scope of the bid, ...
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