Books Name: Civil Works Construction Cost Index System (CWCCIS)
Author/Writer: US Army corps.
Publisher: US Army
Edition: Revised on 30 September, 2001
Chapter-2: Development of Cost Indexes And State Adjustment Factors
Section III-Development of cost Indexes and State Adjustment Factors
Section IV- Sources Used for Cost Indexes and State Adjustment Factors
This book has been published by US Army Corps of Engineers. This book discusses about different cost indexes and developed different state adjustment factors. This cost indexing system for civil construction works is best suitable for the United States of America and its different states. State adjustment factors has been used to get good results.