The Road Authority

Lifespan System®

Manufactured by Hamilton Kent
Brand: Lifespan System®

Watertight rubber maintenance hole frame inflow/infiltration solution - the only fully integrated system that is watertight at all critical points - structure to risers, risers to frame, frame to cover. Lifespan is impact absorbent and completely non-corrosive. Available with either cast iron or composite covers.

Categories: 
Drainage and Sewer Works | Maintenance Hole, Catch Basin, Ditch Inlet Units and Valve Chambers | Accessories | Adjustment Units | Rubber
Drainage and Sewer Works | Maintenance Hole, Catch Basin, Ditch Inlet Units and Valve Chambers | Accessories | Frames and Covers | Rubber Frame
Electrical, Illumination, Communications and Traffic Related Works | Maintenance Holes, Handholes and Junction Boxes | Frames and Covers | Adjustment Units
Electrical, Illumination, Communications and Traffic Related Works | Maintenance Holes, Handholes and Junction Boxes | Maintenance Hole, Frame, Rubber
Prequalification Lists: 
Regional Municipality of Durham - 4.70.48.70 - Rubber, Below Frame (PDF)
  • Ontario Provincial Standards
    • OPSS 1850 - Frames, Grates, Covers and Gratings
    • OPSS 1853 - Rubber Adjustment Units for Maintenance Holes, Catchbasins, and Valve Chambers
    • OPSS 407 - Maintenance Hole, Catch Basin, Ditch Inlet and Valve Chamber Installation
    • OPSS 602 - Installation of Electrical Chambers
  • ASTM International
  • Other Standards
  • Manufacturer
    • Hamilton Kent
  • Distributor
    • Hamilton Kent

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