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Cory Heggtveit
<br />Task Engineer — Retrofits
<br />Mr. Heggtveit has provided design engineering in various water and
<br />wastewater projects including domestic and reclaimed water pipelines,
<br />water main replacements, gravity sewer mains, pump stations, lift stations,
<br />reinforced concrete reservoirs, flow control facilities, recycled water
<br />customer conversions, and pressure reducing valve vaults. Responsibilities
<br />have included preparation of construction plans, specifications, and design
<br />calculations; assisted supervisors in preparing project memorandums.
<br />EXPERIENCE
<br />Education:
<br />B.S., Civil Engineering,
<br />California State University, Long
<br />Beach, 2009
<br />Registrations/Certifications:
<br />Engineer in Training,
<br />California, No. 121854, 2005
<br />Office Location:
<br />Irvine, CA
<br />Years of Experience:
<br />18
<br />Recycled Water Conversions, City of Santa Ana, CA. Design Engineer Years with Tetra Tech:
<br />for the design of recycled water retrofits for four sites including parks, 18
<br />schools and landscaped medians. The work included assessing the
<br />viability of each conversion, coordinating with Orange County Health officials, producing construction plans and
<br />specifications, and performing preliminary and final cross -connection testing support.
<br />City of Industry Recycled Water System Package 3 & 4 Customer Retrofits, Upper San Gabriel Valley
<br />Municipal Water District, Monrovia, CA. Providing engineering design and construction support services for
<br />12 potential recycled water customer sites. The customer conversion sites include schools, City parks, and
<br />irrigated street medians. Work performed includes preparing technical memorandums for each potential
<br />customer site to determine conversion feasibility, determine Department of Public Health (DPH) required
<br />plumbing modifications, determine recycled water signage and identification tagging, prepare recycled water
<br />conversion plans, project specifications, and construction cost estimates. Attend DPH field inspections and
<br />coordinate DPH cross connection tests.
<br />Recycled Water Distribution System Expansion, RW Customer Retrofits, El Toro Water District, Laguna
<br />Woods, CA. Providing design services for over 200 irrigation meters within Laguna Woods Village, City of
<br />Laguna Woods and City of Laguna Hills. Work includes preparing technical memorandums for each major
<br />customer, performing preliminary site irrigation spray tests, design of recycled water retrofit plans for each
<br />property parcel, submittal to State and County Departments of Public Health (DPH) for recycled water retrofit
<br />plan review of each property.
<br />City of Industry Recycled Water System Customer Retrofits, Upper San Gabriel Valley Municipal Water
<br />District, Industry, CA. Provided engineering design and construction services for 11 potential recycled water
<br />customer sites. The customer conversion sites included a golf course, landfill, schools, city parks, street
<br />medians, shopping center, and sports complex. Work performed included preparing technical memorandums for
<br />each potential customer site to determine conversion feasibility, determining Department of Public Health (DPH)
<br />required plumbing modifications, determining recycled water signage and identification tagging, preparing
<br />recycled water conversion plans, project specifications, and construction cost estimates. Assisted the Upper
<br />District with the permit application process with DPH, and the local water purveyor and provided construction
<br />support services for the Upper District. Attended DPH field inspections and coordinated DPH cross connection
<br />tests.
<br />TETRA TECH
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