Engineers at MHR have significant experience in drainage design with extensive modeling skills in hydrology and hydraulics. Over the years MHR has completed many drainage/flood study projects in the public and private sectors.
- Watershed Analysis
- Hydrologic and Hydraulic Modeling
- Detention Pond Modeling and Design
- Flood Study and Floodplain Mapping
- CLOMR and LOMR (Floodplain Revision)
- Open Channel Design with Recommended BMPs
- Hydraulic Structure Design (Culvert, Storm Sewer, Weir etc.)
- Storm Water Management Plan
- Low Impact Development (LID) Design
- Base Flood Elevation (BFE) Determination
- Elevation Certificate
HEC-HMS, HEC-RAS, HEC-1, HEC-2, ArcGIS, HEC-GeoRAS, PondPack, Hydraflow Hydrograph, TR-20, TR-55, HY-8, Winstorm, CulvertMaster, FlowMaster, StormCAD and WaterCAD.
- 10.1.1 Hydrologic Studies
- 10.2.1 Basic Hydraulic Design
- 10.3.1 Complex Hydraulic Design
Experience with other drainage projects:
Drainage Study/ McDonough Master Development Plan, San Antonio, Texas (104.0 acre tract): Prepared the Master Development Plan (MDP) which included the detailed drainage analysis of Upper Leon Creek Watershed. The hydrologic and hydraulic models for Digital Flood Insurance Rate Map (DFIRM) Study were used in the drainage analysis.
Drainage Study/ McDonough Water Project, San Antonio, Texas: Analyzed 10.5 Sq. mile watershed in Leon Creek for the feasibility study of this water project. The study estimated the receivable runoff from Leon Creek beyond the 2 year storm event. The study also included the considerations of annual average precipitation in the relevant watershed.
DEVELOPMENT PROJECTS WITH DRAINAGEE STUDIES
Royal Crest Development, San Antonio, Texas: 90 acre residential development with a total of 444 single family residential lots. Provided watershed analysis and detention design and storm water management.
Comanche Ridge Subdivision- Residential Subdivision with 30 units. Provided detention design and storm water management plan
Culebra Square Project, San Antonio, Texas: Project includes four retail buildings (62,800 sf.), one office building (12,500 sf.) and three restaurants. Provided underground storm system design, adverse impact analysis and storm water management plan.
CorePath Laboratories, San Antonio, Texas: 20,000 sf. medical laboratories at Camp Bullis Road, San Antonio, Texas. Provided detailed flood study for downstream analysis and storm water management plan.
Eagle Point Subdivision, San Antonio, Texas: 20 acre commercial development. Provided storm water management with adverse impact analysis.
Mehar Gardens, Beckwith Blvd, San Antonio, Texas: 8.0 acre mixed development that includes townhomes, retail, apartments and senior housing. Provided underground storm system design, detention design and storm water management.
Zena Gardens, San Antonio, Texas: Residential development with 56 unit townhomes. Provided storm water management with downstream adverse impact analysis.
Sunrise Luxury Homes, Round Rock, Texas: Residential development with 52 unit townhomes. Provided detention design and storm water management plan.
FM 1103 Industrial Park, Cibolo, Texas: Commercial development that includes a total of 74,000 sf retail buildings (7). Provided storm water management.
Bountiful Business Enterprise, Spring Branch, Texas- 16 acre commercial development with 3- 10,000 sf retail buildings. Provided detention design and storm water management plan.
MANY MORE DRAINAGE PROJECTS FOR RESIDENTIAL AND COMMERCIAL DEVELOPMENT PROJECTS COMPLETED BY MHR.