Construction Management Flashcards

What is the purpose of a site safety plan in Saudi Arabian construction?

Answer: To identify hazards and establish procedures for preventing accidents and ensuring worker safety

A site safety plan identifies project-specific hazards, establishes safety procedures, PPE requirements, emergency response plans, and worker training requirements. Saudi Arabia requires compliance with OSHA-equivalent standards.

In construction, a punch list (snag list) is:

Answer: A list of incomplete or defective items to be corrected before final acceptance

The punch list is compiled during pre-completion inspections, documenting items that need correction, completion, or repair before the owner accepts the work and releases final payment.

What is the difference between preliminary and detailed cost estimates in construction?

Answer: Preliminary estimates are approximate early assessments; detailed estimates are based on complete designs and quantities

Preliminary estimates (±20-30% accuracy) are made during conceptual/schematic design for budgeting. Detailed estimates (±5-10% accuracy) are based on complete drawings and specifications for bidding and contracts.

Lean construction principles aim to:

Answer: Minimize waste, maximize value, and improve workflow through continuous improvement

Lean construction adapts Toyota's lean manufacturing principles to construction, focusing on eliminating waste (waiting, overproduction, defects), optimizing workflow, and delivering value to the client.

In Saudi construction, retention money is typically:

Answer: 5-10% of each progress payment withheld as security for defects liability period

Retention (typically 5-10%) is deducted from each progress payment and held by the owner. Half is released at substantial completion, the remainder at the end of the defects liability period (typically 12 months).

Building Information Modeling (BIM) in Saudi construction is used for:

Answer: Creating a digital representation of the building for design coordination, clash detection, and construction planning

BIM creates an intelligent 3D model integrating geometry, spatial relationships, and building component data. It enables clash detection, quantity takeoff, 4D scheduling, and facility management in Saudi mega-projects.