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  Office Buildings  
   

Office Buildings 8 & 9, Sacramento, CA
714 & 744 P Street

 

The project consists of the renovation of two-18 story office towers of approximately 307,555 gross square feet each.  The project will be constructed in a phased manner with OB 8 renovation being completed first, immediately followed by a tenant move-in into OB 8.  OB 9 renovation and new construction will follow upon completion of the tenant move-in of OB 8.

The renovation will include the abatement of hazardous materials, structural upgrade of both buildings to Seismic Risk Level III, demolition of all interior partitions including the removal and replacement of existing finishes, demolition to portions of the existing mechanical, electrical, plumbing, etc. systems, provide new partitions and finishes, upgrade the mechanical, electrical, plumbing, telephone data, elevator and security systems, upgrade all Fire

and Life Safety items and ADA to current codes, provide modular systems furniture, private offices, conference rooms, ancillary areas, and a new child care center with play yards and relocation services.

The construction renovation also included some site demolition, UST haz-mat remediation, concrete walks, plaza stone repairs, security barriers, landscaping and the relocation of the existing plaza sculptures.

Caltrans Headquarters, District 7, Los Angeles, CA

J.R. Conkey prepared a Peer Review and Analysis of Concept Design Cost Estimate, comparing two different project scenarios. In addition, J.R. Conkey performed Cost Estimating Services during the course of the Design/Build Phase of the project as requested by the Prime. The scopes of work varied over the course of the Phases, and included Cost Comparisons and review of existing estimates and preparation of independent estimates.  The building size is a 603,500 square foot structure with a 930-car parking structure.  Estimated value is in excess of $300M.

Capitol East End Project, Sacramento, CA

During 1998-1999 and 2001-2003, J.R. Conkey & Associates provided cost estimating services and peer review of previously prepared estimates for cost comparison purposes during the design phase of this high-profile, Capitol area project.

The electrical and fire suppression estimating component consisted of a complete, complex-wide fire alarm system for 5 multi-story office and parking complex totaling 1.2 million square feet as well as an emergency back-up system of 1-500 KW/1-750 generators with 6 225 KVA UPS and 12-125KVA PDU’s. The back-up system is to support six different state agency’s records in six computer rooms of approximately 2,000 square feet each located in five different complexes. 

J.R. Conkey also provided cost estimating services for all civil construction for this project.  The civil construction package alone was valued at $15 million.