DIRTONU - Dirt and site development Expert with over 40 years experience in estimating and pro forma development on land development/infrastructure projects; bid over 2,000 projects, and managed over 300 projects. Formerly a Principal of two leading general engineering contracting firms in southern California. Currently the Founder and Chairman at DIRTONU, Inc. and MUROW CM - retained over 200 times as an EXPERT WITNESS/LITIGATION CONSULTANT, deposed on 58 occasions, testified in court and/or arbitration twenty-eight times, over 100 Mediations and served on an Expert's Panel in an Agency/Contractor design and performance dispute. Presently the Construction Oversight Consultant on numerous projects. Board Member at the BIAOC and HomeAidOC. Past National President of FEWA, Past-President of the American Society of Professional Estimators, Orange County Chapter #3, current Chairman of the Board for Goals for Life.Specialties: Estimating and analyzing mass grading, excavation, storm drain, site improvements and infrastructure projects; provide job costing and change order preparation/analysis/completion, analyze billing overlaps and inconsistencies, find abuses of the T&M process, forensic estimating, preparing cost of repair and analyzing projects gone wrong. Review and analyze quantity disputes. Opine on standard of care for contractors, inspectors and construction managers.