JRH Engineering Past Projects
Large-Scale Multifamily Redevelopment — 348 Units Federal Public Housing | Civil Engineering
JRH Engineering provided comprehensive civil engineering design for one of the largest and most complex multifamily redevelopment projects in our portfolio — a federal public housing community serving 348 residential units with a total construction value of $111,000,000.
Project Highlights
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348 residential units served
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$111,000,000 total construction value
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WBE-certified project delivery
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Full civil infrastructure design — roads, water, sewer, and stormwater
Roadway & Access Design
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New public roadway systems designed from concept through permitted construction documents
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Geometric layout, pavement design, and access coordination with municipal engineers
Project Coordination
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Multi-stakeholder coordination with public housing authorities, municipal engineers, and multiple regulatory agencies
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Managed all civil engineering submissions from concept through final permitted construction documents
Utility Infrastructure
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Water distribution system expansion to serve all 348 units
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Sanitary sewer infrastructure design and extension to full development capacity
Stormwater Management
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Comprehensive stormwater management system designed for long-term resilience
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Full regulatory compliance with federal, municipal, and environmental standards
42-Acre Commercial Business Park — Multi-Agency Civil Infrastructure Design Commercial Development | Civil Engineering
JRH Engineering provided full civil engineering design for a 42-acre commercial business park — a large-scale private development requiring technical coordination across TxDOT, the US Army Corps of Engineers, and a local Municipal Utility District simultaneously.
Project Highlights
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42 acres of commercial development
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TxDOT + USACE + MUD — triple-agency permitted
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Regional stormwater detention system design
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WBE-certified project delivery
Stormwater & Drainage
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Regional stormwater detention system sized for post-development runoff mitigation
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Comprehensive internal drainage network serving multiple commercial buildings
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Floodplain mitigation design bringing developable area into full regulatory compliance
Utility Infrastructure
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Water distribution system design serving all commercial buildings across the 42-acre site
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Sanitary sewer infrastructure design and coordination through Municipal Utility District requirements
Roadway & Access
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Internal access roadway design connecting the development to the adjacent public street network
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TxDOT driveway and access point coordination and permitting
HTeaO Pearland — Stormwater Engineering & TxDOT Permitting Commercial Drive-Through | Civil Engineering
JRH Engineering provided complete civil engineering design for a drive-through commercial development along a state highway corridor — a technically demanding project requiring coordination with TxDOT, the City of Pearland, and an adjacent property owner to deliver a fully permitted, shovel-ready site.
Project Highlights
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1.51 acres — drive-through commercial development
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Dual detention pond system — engineered for both 10-year and 100-year storm events
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TxDOT permitted
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City of Pearland permitted
Site Civil Design
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Drive-through circulation layout and 21-space parking facility design
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ADA-compliant pedestrian access design
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CMU retaining wall design at the shared property boundary
Utility Design
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Potable water service with backflow prevention
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Fire protection system design
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Sanitary sewer with grease interceptor
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Site drainage design
TxDOT Permitting
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Driveway alignment coordination with TxDOT
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Storm culvert crossing design at state ROW
Terra Estates — 62-Lot Residential Subdivision Full Civil Design & Construction Management
JRH Engineering delivered complete civil engineering design and construction management services for Terra Estates — a 62-lot residential subdivision with a construction value of $1,599,449, coordinated from initial infrastructure design through final municipal approval and active construction management.
Project Highlights
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62 residential lots
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$1,599,449 construction value
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TxDOT permitted public roadway access
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Full civil design plus active construction management
Sanitary Sewer
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Public sanitary sewer extension connecting the development to the existing municipal system
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Hydraulic analysis, pipe sizing, and agency coordination through final approval
Roadway Design
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Internal subdivision roadway network
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Pavement cross-sections, curb and gutter, and geometric design
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TxDOT permitting for public roadway access — managed from application through approval
Stormwater
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Comprehensive storm sewer system designed to manage subdivision runoff
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Full compliance with local drainage and stormwater requirements
Construction Management Services JRH Engineering provided active, on-call construction support throughout the build:
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Contractor submittal review
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RFI responses
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Site observation visits
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Field conformance verification against permitted documents
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Magnolia Trails Section 1 — 113-Lot Master-Planned Residential Subdivision Full Civil Design & MUD Coordination
JRH Engineering provided comprehensive civil engineering design for Magnolia Trails Section 1 — a 113-lot master-planned residential subdivision spanning 51.4 acres in Brazoria County, Texas, delivered in partnership with Sullivan Brothers Builders.
This large-scale land development project required coordinated engineering across multiple public agencies and utility districts from initial site planning through final plat approval.
Project Highlights
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113 residential lots
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51.4 acres — Brazoria County, TX
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BCMUD 81 + City of Alvin — dual-agency coordinated
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Delivered in partnership with Sullivan Brothers Builders
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Full civil design from raw acreage through permitted, construction-ready documents
Mass Grading
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Full 51.4-acre mass grading design
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Finished lot grades, drainage patterns, and earthwork quantities established across the entire tract
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Site prepared for immediate residential construction upon permit approval
Utility Infrastructure
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Offsite water distribution system designed and extended to serve all 113 lots
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Sanitary sewer infrastructure designed and coordinated through two agencies simultaneously
Stormwater Management
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Storm sewer collection system design
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Detention facility design for water quantity control
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Drainage outfall design
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Full compliance with local floodplain and MUD standards
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Complete SWPPP prepared and submitted with construction permitting package
Paving & Pedestrian Infrastructure
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Internal subdivision roadway network — geometric layout and pavement cross-sections
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Curb, gutter, and ADA-compliant pedestrian infrastructure throughout the development
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