This Appraisal is for Everhard DN 600 Class B and Class D solid top cast ductile iron circular access covers and frames intended for utilisation in sewer and storm water systems.
The solid top access covers have a skid resistant raised pattern.
The Class D access covers incorporate two Grade 316 stainless steel lock pins and M8 cap screws, located within the two lifting keyholes, to provide uplift resistance to traffic.
The keyholes provided on each cover are compatible with the industry standard key lifter.