Subcontractor Management: A Comprehensive Guide
1. Subcontractor Resource Requirements
To determine subcontractor resource requirements:
- Review the contract, drawings, and specifications to understand the construction type and expected end product.
- Develop a plan and schedule to determine the necessary resources, quantities, and completion time.
- Gather input from key personnel and stakeholders to establish quality expectations and budget constraints.
- Consult with potential subcontractors to assess their suitability for the project, considering quality,
Excavators and Earthmoving Equipment: A Comprehensive Guide
ITEM XIII – EXCAVATORS
1. Bulldozer Blade Adjustments
Tilt
Lateral tilting of the blade allows for an angled cut into the land. This hydraulically controlled movement is used for:
- Forming V-shaped trenches
- Creating gutters
- Constructing inclined planes
- Digging canals
Pitch
Pitch refers to the blade’s angle of incidence. The blade can be tilted as needed by activating hydraulic cylinders located on the straps. The first movement digs, while the second moves the excavated material.
2. Angledozer Blade Adjustments
Similar
Read MoreSoftware Process and Project Metrics: A Comprehensive Overview
Software Process and Project Metrics
Within the context of software project management, there is significant concern about metrics for productivity and quality. These metrics measure the “output” (completion) of software development based on employee time and effort, and also measure the utility of the product.
Measures, Metrics, and Indicators
Although the terms measure, measurement, and metrics are often used interchangeably, it’s important to note the subtle differences between them. Since the terms
Read MoreIntroduction to Simulation: A Powerful Tool for Decision-Making
Introduction to Simulation
Simulation is a quantitative procedure that describes a process by developing a model and conducting experiments to predict its behavior over time. This approach closely resembles real-world experiments, allowing us to observe how processes react to changes. By manipulating our model, we can simulate the actual process’ response to these changes.
Examples of Simulation
Consider these examples:
- Aircraft design: Engineers use equations to describe aerodynamics or wind tunnel
Methods of Work Improvement and Organizational Structure
Steps to Follow to Improve Methods of Work
1. Isolate the Cause
Isolate the cause of experimental work aimed to study independently and preserve everything that is satisfactory in the current system without changing what is not satisfactory.
2. Determine a New Procedure
Devise a new method that is most practical, economical, and effective, taking into account all possible consequences. To this end, use a series of techniques based on the registration and examination of the tasks and objects of observation.
Read MoreInstrumentation Terminology
Change of Measure or Range
The spectrum or set of variable values as they fall within the upper or lower limits of measurement capability or transmission of the instrument is expressed by setting the two extreme values (e.g., 0-100 bar).
Rangeability
The quotient of the top and bottom values of an instrument, also called dynamic or far, is dimensionless.
Scope or Span
The difference between the upper and lower measurement range of the instrument.
Error
The algebraic difference between the value measured
Read More