RS Means Electrical Change Order Cost Data 2007 by John H. Chiang RSMeans; 19th edition (2006) Check price and buy it at: amazon.com , amazon.co.uk

The all-inclusive source for electrical change order estimating information.

This well-organized reference provides over 20,000 unit cost entries for use in estimating change orders.

It's complete and current, with newly updated pricing for both pre- and post-installation change order situations.

This format gives you the estimating versatility to tackle any kind of electrical change order estimating problem, complete with cost-saving ideas and estimating recommendations.

Features in the 2007 edition:

• Labor productivities have been developed taking into account conditions usually associated with change orders
• Historical Cost Indexes
• Material costs adjusted to reflect the smaller quantities usually purchased for change orders
• And much more.