Cesar Valle Email & Phone Number

San Jose, Ca, Us

Denver, Co, Us

Contractor Support with emphasis on Support of Excavation (SOE) Design for multi-level commercial buildings and heavy civil construction.Design of earth retaining structures and shoring systems include:- Soldier Pile & Lagging- Cement Deep Soil Mixing (CDSM) and Cutter Soil Mixing (CSM)- Deep Soil Mixing (DSM)- Secant and Slurry Walls- Tiebacks / Internal Bracing Design or a combination of both.- Steel and Concrete Design- Rigging Design- Foundation DesignRelevant Support of Excavation (SOE) and Structural Design Projects:- 200 Park Building, San Jose, CA- 1629 Market Street, San Francisco, CA- Parcel F, San Francisco, CA- Confederation Line West – Stage 2 Light Rail Extension, City of Ottawa, Ontario, Canada- Antioch Brackish Water Desalination Project – City of Antioch, Antioch, CA- Briones Reservoir Inlet/Outlet Tower Retrofit – East Bay Municipal Utility District, Orinda, CA- Abutment Expansion SOE, Caltrans Route 70 – Yuba County, CA- Golden Gate Bridge Physical Suicide Deterrent System and Wind Retrofit – San Francisco, CA- HART IV Launch and Receiving Shafts for Microtunnels at Kapalama Stream – Honolulu, Oahu, Hawaii- Smith Canal Cofferdam/Gate Structure – Stockton, CA- Ashbridges Bay Treatment Plant Outfall - Toronto, Ontario- Malmstrom AFB, Weapons Storage and Maintenance Facility (US Army Corp of Engineers) - Montana- Sentral Brickell Project - Miami, Florida- NAVFAC Portsmouth Dry Dock P-381 - Maine

San Francisco, California, Us

Oceanwide Center – San Francisco, CAOwner: Oceanwide Center LLC GC: Swinerton/Webcor Joint VentureOnsite Sr. Project Engineer for:1. The installation of 2m and 2.2m drilled shafts approximately 300 ft in depth utilizing Bauer Drill Rigs, Leffer Oscillators and Liebherr Cranes.2. The installation of two Temporary Trestle Systems located at Tower 1 and 2 to support excavation operations and bracing installation.3. The installation of a four (4) level Support Of Excavation (SOE) at Tower 1 and 2 consisting single and double wale system and 36” to 48” diameter struts.Chase Center – San Francisco, CAOwner: Golden State Warriors GC: Clark Construction Group / Mortenson Construction Joint VentureOnsite Sr. Project Engineer for the installation of 1m and 1.2m drilled shafts ranging from 50 to 160 foot in depth utilizing Bauer Drill Rigs, Leffer Oscillators and Liebherr Cranes.Crane Cove – San Francisco, CAOwner: San Francisco Port Authority GC: Shimmick Construction Inc.Onsite Project Engineer for the installation of 1m shafts ranging from 80 to 120 feet in depth utilizing Bauer Drill Rigs, Leffer Oscillators and Cranes.

San Francisco, California, Us

• Oversee the quality control of the day-to-day field operations• Record and maintain detailed field reporting• Attend weekly coordination meetings to discuss project schedule and coordination with trades• Responsible for coordinating subcontractors and vendors• Coordinate and schedule surveyors for layout of SOE installation at multiple levels• Generate and maintain up-to-date Extra Work Tags (EWO's) for rock drilling.• Perform field engineering tasks as necessary to support field crews. o Tasks include: concrete placement tracking, concrete testing, inspection and installation of rebar cages, slurry testing, drilled shaft depth checks, cleanliness verification, drilled shaft integrity testing (Sonicaliper, SQUID, Jean-Lutz), elevation staking, and rock drilling tracking.• Assist with overseeing the coordination and installation of Temporary Trestles, Support of Excavation and Drilled Shafts.• Perform detailed QC inspections on SOE material received and installed• Monitor the installation and fit-up of steel bracing system• Identify, address and solve bracing and trestle field changes • Maintain daily interaction with CWI (Certified Welding Inspectors) to resolve installation obstacles• Maintaining close communication with structural designers to resolve unforeseen installation conditions• Implement remediation plans and installation procedures as specified by structural designers • Track SOE installation progress for production and schedule forecast• Oversee the planning and implementation of rebar repairs on installed piles

Omaha, Ne, Us

Honolulu Rail Transit Project – O’ahu, Hawaii Owner: Honolulu Authority for Rapid Transportation (HART) GC: Kiewit Infrastructure WestPlanning Superintendent for the installation of large diameter shafts ranging from 13 to 169 foot in depth utilizing Liebherr Drill Rigs, Oscillators and Cranes.Goethals Bridge Replacement – Staten Island, New YorkOwner: Port of Authority New York/New Jersey GC: Kiewit-Weeks-Massman Joint VentureFoundations Superintendent for the installation of large diameter shafts ranging from 60 to 90 foot in depth utilizing Liebherr Drill Rigs and Liebherr Cranes.Cove Point LNG Terminal Expansion – Lusby, Maryland Owner: Dominion Cove Point LNG GC: IHI E&C-Kiewit EnergyStructures Superintendent for the installation of 5’ diameter shafts ranging from 50 to 75 foot in depth utilizing Liebherr Drill Rigs and Liebherr Cranes.• Oversaw the planning, coordination and installation of drilled shafts in restrictive work areas.• Provided daily production schedules to Project Manager and General Superintendent• Generated drilling sequence(s) to maximize production and meet schedule• Tracked daily production to analyze inefficiencies and improve/increase overall production• Attended daily superintendent meetings to discuss overall schedule, production, coordination and GC support• Reviewed, generated and edited JHA’s as needed to maintain an up-to-date log and maintain high levels of safety• Performed field engineering tasks as needed• Performed quantity takeoffs, RFQ’s and pre-design/design planning for project estimates.• Managed the closeout of drilling work for successful completion(s)

Irvine, California, Us

• Support SOE (Support of Excavation) superintendent and engineer with the coordination and installation of retention system consisting of sheet piles, wales & struts and soldier pile-lagging.• Spearheaded initial coordination and scheduling phase of cut and cover tunnel construction• Performed sheet pile, wale and strut for fabrication and installation• Performed cost analysis for work impacting production and schedule.• Assisted superintendent and engineer with scheduling tasks and generated sheet pile installation sequence• Reviewed Shoring Design Plans and calculations prior to submittal.• Performed Noise and Vibration monitoring in impacted residential and commercial areas during hours of operation utilizing Instantel Monitoring Meters.• Prepared Pre-Construction Meeting presentations and generate Construction Activity Plans for all construction activities pertaining to SOE• Tracked daily field production and maintained detailed daily field notes/reports• Participated in meetings with other in-house disciplines such as utilities, structures, and mass excavation.

Sylmar, Ca, Us

Central Subway Project (Phase II)Owner: San Francisco Municipal Transportation Agency (SFMTA) GC: Tutor Perini CorporationApproximately 680 secant/tangent piles ranging from 50’ to 135’ deep by 2.5’to 4’ diameter piles at the proposed Union Square/Market Street Station on Stockton Street utilizing Rotator Technology and Bauer Drill RigsTransbay Transit Center – San Fracncisco, CAOwner: Transbay Joint Powers Authority (TJPA) GC: Webcor/Obayashi JV Trade Subcontractor: Baulfor Beatty Infrastructure Inc.Installation of 182 Secant Buttress Shafts 2.2m diameter by 76m deep utilizing 3m Rotator Technology and Liebherr Cranes.

Sylmar, Ca, Us

• Produced and issued submittal documents for new projects such as Construction Operation Plans, Quality Control Plans, Work Plans and Corrective Action Plans • Managed and tracked RFI’s and submittal documents such as Welding Procedure Specifications, Concrete, Shop Drawings, Critical Pick Plans, Drill Logs and Daily Field Reports.• Assisted Project Manager with scheduling, coordination and production tracking • Managed and provided assistance to field engineers with daily field reports, testing, QC, and production tracking.• Attended and participated in daily meetings with Owner, General Contractor and Trade Subcontractor to discuss project progress, coordination and scheduling.• Collaborated and coordinated project requirements with Structural Engineer on design concepts for specific drilling work.• Coordinated and managed certified welding inspectors and surveyors to ensure QC was met on drilling elements of the Project.• Provided field management with site logistics layout to achieve optimum drilling production for each shaft. • Coordinated and executed the production setup of multiple drill spreads working simultaneously in close proximity of each other to maximize production while maintaining high levels of safety.• Generated coordination drawings, pile installation sequence(s) and schedules to estimate production and milestones• Reviewed, interpreted and developed a comprehensive understanding of geotechnical data to gain insight on the geological site conditions and their influence on drilling production. • Issued and tracked RFI’s to secure a documented directive or clarification to successfully proceed with contract work.• Maintained detailed daily field reports.• Performed quality control testing utilizing industry standard tools such as SoniCaliper, Reflex-Gyro and Mini-SID to insure contract tolerances were met on all drilled shafts. • Possess a good understanding of Construction Claim Analysis and Claim Management

- Design and installation of various drainage systems for residential properties undergoing distress due to excessive surface and subsurface water contributing to settlement and erosion.- Design of new and replacement foundation systems for residential properties- Installation of new and replacement foundation systems for residential properties.- Foundation retrofits and seismic retrofits for residential properties utilizing the California Residential Mitigation Program guidelines.

Functioned as an inspector/field engineer and supervisor for work specializing in the retrofit and restoration of foundation systems and design of surface and subsurface drainage systems. • Produced construction drawings for complex drainage systems and foundation upgrades/renovations• Assisted Project Manager with project estimates and contract negotiations and submittals.• Coordinated and oversaw multiple projects from start to finish insuring a successful and timely completion.• Maintained daily commination and interaction with clients in both a support and advisory role to meet their needs.• Conducted foundation settlement investigations, structural assessments, site evaluations, drainage investigations and construction defect assessments for multimillion-dollar residential and commercial properties. - Grossed $78.5K in inspections/consultations and $175.9K in construction projects in 09’ - Grossed $110.4K in inspections/consultations and $228.7K in construction projects in 10’ • Generated reports documenting causes of the failures and/or distress in foundation systems/earth retaining systems and provided remediation plans

Palo Alto, California, Us

• Assisted Project Engineers in the design and analysis of numerous structures ranging from custom residential homes to schools and commercial buildings. • Processed, tracked and distributed submittals and RFI’s in a timely manner.• Developed a strong understanding of blueprints and relevant engineering design guidelines/codes and regulations such as IBC, ASCE-7, ACI 318, and AISC Steel Design Manual. • Produced detailed calculations in ASD/LRFD and generated construction drawings for timber, steel and concrete structures.• Performed seismic analysis/seismic retrofits for existing structures such as concrete tilt-up buildings, existing residential homes and retail stores.• Performed inspections and structural observations and resolved non-compliant construction practices on site as needed.• Reviewed and revised shop drawings to meet and conform to structural engineers’ design specifications.• Utilized computer-aided design software (CAD, ENERCALC, RISA 2D & 3D, PCACOL, RAM Steel, in-house spreadsheets) to analyze and design complex structures.• Town & Country Village (Retail Complex), Palo Alto, CA – FEMA Seismic Rehabilitation • Sycamore Ranchito, Santa Barbara CA - Landslide Repair• Vallco Mall, Cupertino CA – Preliminary Analysis of AMC Theater Sign• San Leandro VII 750 139th Avenue & 750 143rd Ave., San Leandro, CA – Seismic Analysis• (Moley Residence) 1930 Bryant Street, Palo Alto, CA – Lateral/Gravity Analysis

Sacramento, Ca, Us

SR125 South Toll Road (South Bay Expressway): SR125/SR54 Gap & Connector Successfully served as Student Assistant under the direction of Bridge Engineers. Office tasks consisted of assisting engineers with calculations for shoring and falsework, grades, concrete quantities for retaining walls and bridge bents, and column guying/anchorage. Fieldwork consisted of sampling/testing of concrete, inspection of formwork/falsework, observing concrete pours and placement of steel reinforcement. Responsible for maintaining detailed daily field logs documenting work progress.• Oversaw the construction of sound wall and approximately 800 linear feet of retaining wall at E. H Street in Chula Vista along the I-805.

Masters Of Science (M.Sc.), Structural Engineering

Bachelor Of Science (B.Sc.), Civil Engineering