City of Garland

Technical Standards Manual

CityTexasmediumNeeds reviewCitations verified

This extraction is flagged for quality review.

Compare each cited field to the official PDF before relying on it. What this means

Large TSM; drainage Chapter 4 confirmed. Numeric detention volume formulas may need deeper pull. Pipeline excerpt repair removed 1 unlocated citation(s).

Fields not found in document: document_metadata.version_or_edition, document_metadata.last_revised_date, design_criteria.required_hydrologic_hydraulic_software, document_metadata.state_code

Other manuals in Texas: City of Amarillo, City of Arlington, City of Austin, City of Beaumont / Jefferson County Drainage District No. 6, City of Brownsville, City of College Station, City of Corpus Christi, City of Denton, City of El Paso, City of Fort Worth, City of Frisco, City of Grand Prairie, City of Houston, City of Killeen, City of Laredo, City of Lubbock, City of McAllen, City of McKinney, City of Mesquite, City of Pasadena, City of Pearland, City of Plano, City of Round Rock, City of San Antonio, City of Waco, Dallas / North Central Texas (iSWM), Harris County, Tarrant County, Texas, Texas Commission on Environmental Quality

Document Metadata

Jurisdiction level

City

“City of Garland”
Title

State

Not found in document

No evidence cited

Version / edition

Not found in document

No evidence cited

Adoption / effective date

2015-05-19

“Garland Development Code (GDC) on Tuesday, May 19, 2015”
TSM landing page / intro

Last revised date

Not found in document

No evidence cited

Relationship to state manual

independent

“Technical Standards Manual”
Title

Design Criteria

Design storm return periods (years)

2-year, 10-year, 100-year

“No increases in water surface elevations for the 2-, 10-, and 100-year storm events”
Downstream assessment

Water quality volume method

TSM Chapter 4 drainage includes detention/retention facility design (4.11) and stormwater management requirements (Section 6). Downstream assessment: no increases in water surface elevations for the 2-, 10-, and 100-year storm events.

“4.11 Detention/Retention Facility Design”
Chapter 4

Peak flow calculation method(s)

Drainage plan and capacity analysis (TSM 4.04), Downstream assessment (TSM 4.02), Inlet location and capacity (4.09), Detention/retention facility design (4.11), 2-/10-/100-year WSEL no-rise criterion

“Drainage Plan and Capacity Analysis (see TSM Section 4.04)”
Submittals

Hydrologic/hydraulic software

Not found in document

No evidence cited

Approved BMP categories

Detention ponds, Retention facilities, Storm drain / curb inlets, Construction stormwater quality BMPs

“Detention/Retention Facility / Stormwater Quality BMPs”
Chapter 4 / Section 6