HDPE Insert holding canister of activated carbon to scrub odorous air before exiting manhole
Manufacturer Specifications
Manhole
Stainles Steel insert installed under existing Manhole cover to stop surface water inflow
HDPE Plastic insert installed under existing manhole cover to stop surface water inflow
Spray, Spincast or Trowel applied fiber reinforced, fortified Calcium Aluminate Cement based Liner
Spray, Spincast or Trowel applied, fiber reinforced, microsilica enhanced Portland Cement based Liner
A comprehensive guide to manhole rehabilitation products and techniques
Calcium Aluminate Cement Mortar
Grouting/Joint Sealing
Fast-Reacting dual cartridge urethane grout for stopping leaks up to 50gpm
Hydrophilic Urethane Grout for stopping active infiltration from multiple locations
Hydrophobic Urethane Grout for stopping large volume active infiltration
Spray, Spincast or trowel applied Portland Cement/Microsilica enhanced, fiber reinforced Liner
Fast-set Hydraulic Cement for stopping active infiltration
Spray, Spincast or Trowel applied Portland Cement/Microsilica enhanced Liner
Flexible Epoxy for Sealing Chimneys and Precast Joints
Grouting/Joint Sealing, Manhole
Flexible Joint & Manhole Chimney Seal
Hydraulic Cement Mortar
Sprayable Microsilica Restoration Mortar
Coatings, Manhole
High Build Epoxy Coating
CCTV/Inspection
Digital 3D Wireless Manhole Inspection (CUES)
The City is contracting professional inspection service providers to proactively inspect manholes to determine the detailed condition and to collect data of every notable feature, defect, or other important information.
