Specifications

• UNHSC Design Specifications for Bioretention Soil Mix (BSM) Rev 9/2021
• UNHSC Design Specifications for Porous Asphalt Pavement and Infiltration Beds (Rev. 2/14, updated 9/16)
• UNHSC Subsurface Gravel Wetland Design Specifications (Rev. 1/22)
• UNHSC Hybrid Bioretention Detail (Rev. 3/2020)

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Maintenance Fact Sheets

Updated maintenance fact sheets can be found here:  Updated Maintenance Fact Sheets

 

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Fact Sheets

• Permeable Interlocking Concrete Pavement (PICP) for Stormwater Management
• UNHSC and SeaGrant Sealcoating Fact Sheet

• UNH Stormwater Center Information Sheet
   
  • Pervious Concrete Pavement for Stormwater Management
  • Porous Asphalt Pavement for Stormwater Management