Gerald Roy Spencer, P.E. is an expert at construction cost estimating for each phase and/or subcontract for projects of all types. Refer to the "CONSTRUCTION COST ESTIMATING" hot link on the  "PRACTICE AREAS" webpage.

Gerald Roy Spencer, P.E. prepared the entire Damage Model for the Indoor Gun Firing Range Ventilation matter. This includes the costs of the required HVAC, Electrical, Plumbing and the general construction modifications to the building and also the costs of excess energy consumption. caused by the faulty HVAC system design. This required that Gerald Roy Spencer, P.E. prepared a preliminary contract documents to provide and document the Modifications to the building that were required to make the HVAC system operate in an acceptable manner. This also required that Gerald Roy Spencer, P.E. prepared a computer  generated  energy consumption analysis to estimate the monthly energy consumption for each of the various applicable HVAC design configurations.


Gerald Spencer, P.E. has more than 50 years experience serving as the Engineer of Record responsible for the design and construction of the MEP portions of more than 1300 building construction projects since 1968 including more than 30 years of preparing forensic engineering reports. Gerald Spencer, P.E. has also been providing licensed professional engineering expert opinion and testimony concerning HVAC, electrical, plumbing, cryogenics, ventilation, construction contract compliance, construction cost  estimating, construction contract acquisition, construction contract administration, and other construction matters for attorneys with  since 2001.