Page 15 - PublicWorks-HA

SANITARY SEWER
H&A has worked with multiple cities and sewer districts to implement systems that save cost for construction and operations and protect the budgets of our clients.
Overview
H&A has created sewer master plans, prepared the final designs, and supported construction activities as sewer systems are implemented. Our expertise includes pipelines, siphons, lift stations and other appurtenances. H&A’s experience includes: sewer replacement, rehabilitation, phasing, and traffic control during construction. Our in-house 3D design capabilities identify conflicts and enable smooth coordination among sewer and other adjacent utility systems.
KEY FACTORS
• Revisions and rehabilitation of existing systems
• Master plans and hydraulic modeling of systems
• Collection piping and trunk collector sewers
• Lift stations and support facilities
• Siphons and special appurtenances
• Plan checking and staff augmentation
Sanitary Sewer Great Park Neighborhoods - Cadence, Irvine, CA
Services
H&A offers the following sanitary sewer related services:
• Master planning of system sizes, horizontal and vertical alignments
• Determine sizes of collection and trunk sewer piping
• Development of junction structure and siphon configurations
• Prepare lift station and force main designs
• Evaluation of treatment alternatives and capacities
• 3D Design to identify potential alignment conflicts
• Plan checking and staff augmentation
Clients
H&A has recently served the selected clients listed with sewer designs:
• Irvine Ranch Water District (IRWD) • Elsinore Valley Water District
(EVWD)
• City of Buena Park
• City of Garden Grove • City of Hesperia
• City of Irvine
• City of Murietta
• City of Ontario
• City of San Clemente
Past Projects
In the past few years, H&A designed these sample sanitary sewer projects:
• Master Plan for Elsinore Valley Water District (EVWD)
• Whitewood Neighborhood Sewer (Murietta)
• Valley Blvd (8th to Garfield) Sewer Rehab (Alhambra)
• Lincoln Avenue Sewer Rehab (Buena Park)
• Euclid Street and Lampson Street Sewer Rehab (Garden Grove)
• Alton Parkway Widening Trunk Line Relocation (IRWD)
• Plan Checking of Improvement Plans (IRWD)
• Great Park Neighborhoods (Cadence) Sanitary Sewer Backbone Improvements, Irvine, CA
Infrastructure Implemented - Hunsaker & Associates Irvine, Inc.
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