Estimator's Electrical Man-Hour Manual by John S. Page (John S. Page has worked for some of the largest construction firms in the world. He has a BS in civil engineering from the University of Arkansas and received the Award of Merit from the American Association of Cost Engineers.)
This manual's latest edition continues to be the best source available for making accurate, reliable man-hour estimates for electrical installation. This new edition is revised and expanded to include installation of electrical instrumentation, which is used in monitoring various process systems.