The RS Means - Electrical Cost Data, 2010 data book is an invaluable resource for anyone involved with the installation, planning and maintenance of electrical equipment and systems and provides:

• The latest electrical components and materials
  
• Up-to-date unit prices
  
• Electrical systems prices
• Extensive estimating reference tables
  
• Typical square foot costs for 68 buildings broken down by division
  
• Trade labor crew & equipment costs
  
• Location cost adjustment factors for 930 regions in the U.S. and Canada

The 2010 edition also includes:

• Accurate unit prices for EMT, steel fittings and cable and wire products.
  
• The Electrical Assemblies section now uses the UNIFORMAT II numerical system.
  
• Expanded unit prices to meet energy conservation requirements.
  
• Special telephone and data systems.
  
• Wireway unit prices now include NEMA 3R rainproof types in addition to NEMA 1 general-purpose types.
  
• Expanded electrical outlet box applications include non-metallic material such as PVC and plastic.
• Expanded unit prices for high performance cables, category 5e and 6, to meet increased telecommunications requirements for new and retrofit construction.
  
• Expanded totally enclosed motor Class B unit prices to include Premium Efficiency Grade motors.