Pipeline Design
Calleguas Unit II CCP
Las Posas Unit II Water Transmission Pipeline Project
Calleguas Municipal Water District (Owner)
Project Manager and Lead Designer for a new 66-inch High Pressure Potable Water Concrete Cylinder Pipeline that Conveyed Excess Treated Water from the Metropolitan Water District of Southern California west to the Owner's new Aquifer Storage and Recovery Well Field for subsequent Withdrawal vial a Submersible Well System During Droughts and/or High Water Use Periods of the Year. Alternative Alignment Resulted in a $2,000,000 Savings to Owner versus Pre-Design Alignment.
Line Q3 - Fused & Sliplined 16-Inch DR14 PVC 305 PSI
Line Q3 Pipeline Replacement Project
Rainbow Municipal Water District (Owner)
Project Manager and Lead Designer for a New 16-inch High Pressure (305 PSI) 2,140 LF Fusible PVC C-905 Potable Water Transmission Main Installed Beneath the San Luis Rey River Near Bonsall, California Using Sliplining and Pressure Grouting Methods. Phase 1 Involved Sliping a Failed 24-inch HDD Steel Casing With the Fusible 16-inch C-905 PVC Pipe. Phase 2 Has Been Designed as a Dual Carrier Pipe HDD and Will Be Completed in the Future.
260 PSI Water Pipeline in Caltrans Bridge
SR76 / Interstate 15 Road Widening Project and 12-inch Water Transmission Pipeline
Rainbow Municipal Water District (Owner)
Project Manager and Lead Designer for a New 12-inch High Pressure (260 PSI) 3,200 LF Welded Steel and Ductile Iron Potable Water Transmission Main Installed From Old Highway 395 East Through a New SR76 Overcrossing Structure Over Interstate 15. From there it Continued East Another 2,500 to Pankey Road near Horse Ranch Creek. The Welded Steel Portion Within the Caltrans Overcrossing Structure was Encased in a Steel Casing and Fitted with a Longitudinal Expansion Joint.
SR76 Bridge over Horse Ranch Creek
Dual Horizontal Directional Drill (HDD) Water and Sewer Creek Crossings
D. R. Horton, Inc. (Owner)
Project Manager and Lead Designer for a New 12-inch HDD High Pressure (260 PSI) Fused DR 14 PVC Water Transmission Pipeline Under Horse Ranch Creek on the South Side of SR76. HDD Design Approach was Required to Avoid Multiple Environmental Impacts and the Rebuilding of the Creek Channel Section, Including Large Rip Rap Sections. The SDR 18 Fused PVC Sanitary Sewer Force Main was Designed along the Opposite/North Side of SR76 and Parallel to the Highway as well. It will be Constructed via HDD by the Same Contractor, Saving Mobilization Costs and Avoiding the Same Environmental and Channel Re-Construction Costs and Delays.
18-inch HDPE Sewer Force Main Under San Luis Rey River, Bonsall, CA
San Luis Rey River HDD Sewer Force Main Crossing
Rainbow Municipal Water District (Owner)
Project Manager & Designer of a 18-inch, 1,400 LF Horizontally Directionally Drilled (HDD) High Density Polyethylene (HDPE) Sewer Forcemain Under a Sensitive Raparian River Habitat. This was an Emergency Project as the Existing Cast Iron Force Main had Failed, Spilling Thousands of Gallens into the San Luis Rey River and the Pacific Ocean.
Seawater Return Pipeline Scripps Campus UCSD
University of California,
San Diego (UCSD) (Owner)
Horizontal Directional Drilling (HDD) Project Involving Thousands of Linear Feet of Gravity PVC Seawater Return Pipelines, Manholes, Metering Stations and an Ocean Outfall Discharge on the 100 Year-old Scripps Institution of Oceanography Campus of UCSD. The Scripps Aquarium and All Seawater Research Facilities Were Included. Services Included Preliminary Design, Final Design, Permitting and Services During Construction. Work Completed in 2007.
San Juan Creek Road Utilities Pipelines Project
City of San Juan Capistrano, California (Owners)
Project Manager and Lead Designer for a New Parallel Potable Water Main, Recycled Water Main and a Sanitary Sewer Main Project Along an Rough-Graded Section of San Juan Creek Road Extension in Eastern San Juan Capistrano, CA. Constraints at each end of the Project included designing the 12-inch Sewer under a 16-inch High-Pressure Aviation Fuel Pipeline and over a 54-inch Storm Drain Pipeline.
Olive Vista Drive
Water Pipeline Relocation
Otay Water District
Spring Valley, CA (Owner)
Final Design of 4,200 Linear Feet of PVC Potable Water Pipeline and Asbestos Cement Pipe (ACP) Removal, New Fire Hydrant Assemblies, Blow-offs, Air/Vacuum Valves and Water Service Extensions and Relocations. Project Included Coordination With San Diego Gas & Electric Overhead Power Line and Pole Relocation and With County of San Diego Olive Vista Drive Road Widening and Sidewalk Improvement Project. Bid Under Budget. Construction to Begin in 2007.
Towaoc Canal Pipelines and Energy Dissapation Structure
U. S. Bureau of Reclamation (Owner)
Project Engineer and Lead Designer for a High-Pressure Energy Dissapation Structure Equipped With the Largest Set of Slide Gate Energy Dissapation Valves Used on a USBR Project at the Time (1990). Design Included Large Diameter Ductile Iron Pipelines Up to 72-Inch Used for Long Siphons Under Low Valleys Along Canal Route.
Calleguas Unit II Transmission Pipeline
Calleguas Municipal Water District (Owner)
Project Manager and Lead Designer for a New Parallel Potable Water Main, Recycled Water Main and a Sanitary Sewer Main Project Along an Rough-Graded Section of San Juan Creek Road Extension in Eastern San Juan Capistrano, CA. Constraints at each end of the Project included designing the 12-inch Sewer under a 16-inch High-Pressure Aviation Fuel Pipeline and over a 54-inch Storm Drain Pipeline.
SR76 High Pressure Water, Pressure Sewer Force Main (HDD), Low Pressure Water and Gravity Sewer Pipelines
D. R. Horton, Inc. (Owner)
Project Manager for Preliminary and Final Design of Four Critical Utilities Located Within Caltrans Rights-of-Way Along SR76 Between Horse Ranch Creek Road and Pankey Road. The 270 PSI High Pressure Water Transmission pipeline Needed to be Supported Above Ground and on Braces Against the Side of the Existing Horse Ranch Creek Bridge. The Sewer Force Main Needed to be Designed Under Horse Ranch Creek Using HDD Methods.
Miramar Road 48" Reclaimed Water Pipeline
City of San Diego MWWD (Owner):
Project Manager & Designer of a 48-inch and 36-inch High-Pressure, 33,000 LF Cement Mortar Lined and Coated Welded Steel Pipe (CML&C WSP). Proejct Conveyed Highly Treated Wastewater Effluent East to commercial and Industrial Reclaimed Water Users Along Miramar Road and I-15 in Northeast San Diego. The Pipeline Crossed I-15 Within the Carroll Canyon Road Freeway Overcrossing, sving the City of san Diego $500,000. Night Work Was Required Due to the High Traffic Volumes Along Miramar Road, Carroll Canyon Road and I-15.
Lower Zone 30" Water Transmission Pipeline
San Bernardino, CA Water Department (Owner):
Project Manager & Designer of a 30-inch High-Pressure, 22,400 LF Ductile Iron Pipe (DIP) Cross-Town Project. Project Included Assisting City Staff in Owner-Procurement of All Pipe and Fittings. Significant Traffic Control Plans Were Required Due to High Traffic Volumes and Limited Availability of Lateral Work Space. The Contractor Was Able to Receive Additional Compensation for Early Completion and Submitting Limited Change Orders as the Owner Needed The Project Installed and Operational in Order to Initiate Maintenance Activities on Other Facilities Within Their Delivery System.
Deer Valley Resort Snowmaking System
Deer Valley Ski Resort (Owner):
Project Manager & Lead Engineer for All of the Welded Steel Pipelines Installed Within the 3 Primary Ski Runs on the Lower Half of the World Class Park City, Utah Ski Area. Pipelines Initiated from the Base Area Pump Station Located at the Shore of the Resort's Lake System. Presusres Near 433 psi Were Generated at the Pump Station. Snow Machines Located at the Edges of the Ski Runs Were Connected by Steel Pipe Laterals to the Main Snowmaking Transmission Pipelines. Steep Slopes and Rock Trench Excavating Challenged Contractors, but Did Not Delay Them Whatsoever.