•Resident Engineer in the management, administration, and enforcement of Construction Contracts.• Review contract drawings and specifications for discrepancies and for constructability during preconstruction• Ensure that all inspectors makes a complete and accurate report of work conditions and construction progress• Review and approved contractor’s work schedule, quality control plan, and health and safety plan• Monitor conformance of Contractor’s approved Quality Assurance and Quality Control Program• Ensure all field measurements and all quantities of work are recorded accurately• Perform document control of Submittals, RFIs, Correspondences, Changes Notices/Orders, and Pay application through BART’s proprietary document management system• Review incoming submittals and ensure all submittals by the contractor are in accordance with contract specifications• Review and respond to incoming RFIs to ensure compliance with the contract and speedy construction• Prepare documentations for payment applications while work is in progress• Review the constructability of changes and administer changes while taking action to minimize impact of changes to project• Preparing Change Order and the Charge Order Package• Review and analysis Contractor’s potential claims• Coordinate construction work with Contractor, Owner (BART), and 3rd party stakeholders (cities, utility companies, public, etc)• Review all contractor’s SSWP plans and ensure its compliance with BART’s Operation Rules and Regulations• Verify Contractor’s Certified Payroll Compliance• Insure that the Contractor conducts weekly toolbox meetings and daily/weekly safety walks and meetings

Consultant for Caltrans' Offices of Structure Construction• Napa County Emergency Bridge Repairs from South Napa Earthquake• Petaluma River Bridge Project• HWY 1 Emergency Retaining Wall Project at Fort Ross/Jenner• 101 Airport Blvd - Santa Rosa Project• 101 Redwood Landfill Project - Marin-Sonoma Project• 580 Scofield Avenue Bridge Deck Replacement• Richmond/San Rafael Emergency Expansion Joint Replacement Project

Silicon Valley Bart Extension Project to San Jose - $770 Million Project

•Managed and coordinated civil transportation construction projects with revenues averaging over $100 million+/year - Projects included LAX Taxiway Projects, Doyle Drive Reconstruction, and Caltrans Highway Projects•Prepared CPM Schedules which include baseline schedules, accelerated project schedules, and time impact analyses using Primavera•Tracked, budgeted, and forecast costs report for construction work•Utilized employee time sheets, construction invoices, production rates, and standard labor and equipment rates, to generate cost proposals for change orders, contract claims, and insurance claims (general liability and/or builders risks)•Lead, negotiated, and settled contract disputes with owners, construction consultants, and adjustors •Reduced construction related injuries and loss time incidents by enforcing higher safety standards•Collaborated with owner, construction managers, architectures, designers, local government, and federal government agencies to facilitate construction work & procured construction permits•Synthesized new construction procedures for self performed work to reduce cost and accelerate projects (concrete forming systems, staging procedures, etc)•Lead and delegated internal field engineers, quality control managers, field foremans, and office staff•Supervised and coordinated civil construction work for concrete bridges, tunnels, retaining walls, pump stations, underground structures, underground drainage system, waterlines, sewer lines, minor concrete, AC paving, and PCC paving, concrete finishers, operators,, surveyors, and etc•Directed multiply subcontractors (up to 20+ at a time) for specialized work (e.g. pile driving, iron work, waterproofing, mechanical, electrical, plumbing, HVAC, environmental abatement, pipe fitters, masonry work, roofers, fire sprinkler, fire suppression, crane operators, and etc)•Issued and processed RFIs, submittals, transmittals, and letters

• Supervised traffic control for project site and wrote daily traffic report• Generated daily and weekly cost reports for the construction of 48” and 54” pipelines• Planned for temporary re-routing of foul air system for main bio-filter• Procured materials and supplies for job site• Assisted in safety and quality site walks to identify potential hazards or rework• Processed RFIs, Field Orders (FO), and Change Orders (CO)• Created equipment start up reports with design specs and M&O manuals

• Collaborated with ICOMMM engineers/programmers to digital model of the city's entire sewer system• Maintained a Geographic Information System (ICOMMM based) database of Emeryville’s sewer system• Directed inspections with public works workers to examine manholes for data collection• Drafted up demolition plans, easement plans, and street revision plans• Surveyed bay filled land stripe for the detection of land settlement

• Presented the usages of Adina-T for 2D and 2D seepage analyses to engineers in office; wrote guidelines/instructions for using Adina w/ powerpoint• Used Utexas and Adina to perform stability analysis on earthfill and concrete dams• Wrote reports and gave presentations for the post analysis on the possible failure modes of dams