Manhole Risers

MANHOLE PAVEMENT ADJUSTMENT RINGS
*American Highway Products	Pivoted Turnbuckle Riser Ring	One adjustment per manhole
*Neenah Foundry	Cast Iron Adjusting Ring	Max six inches of riser ring adjustment	**Elastometric Silicone Adhesive Chalk
*Deeter Foundry	Cast Iron Adjusting Ring	Max six inches of riser ring adjustment	**Elastometric Silicone Adhesive Chalk
*East Jordan	Cast Iron Adjusting Ring	Max six inches of riser ring adjustment	**Elastometric Silicone Adhesive Chalk

*Complies with Buy America provisions of ARRA Stimulus funding bill

**Elastomeric Silicone Adhesive Chalk Required for adhering components