Designed to be installed at grade level over a slotted PVC monitoring well where limited access and clear identification are essential. Ring gasket prevents water contamination.

• “DO NOT FILL” Graphic Warning Statement - Permanently cast into cover with black equilateral triangle inset into a white background in accordance with API Recommended Practices 1615.
• Secure Cover - Two recessed, self-aligning stainless steel bolts with O-rings secure cover to the body ring.
• Prevention Against Surface Water Contamination - A gasket located in the ring prevents contamination from rain water or during washdown.
• Maximum Load Bearing Capacity - Cast iron covers and body rings are heavily ribbed to ensure maximum load bearing capacity.