Manufacturer:
Raven Lining Systems
13105 E. 61st Street,
Suite A
Broken Arrow, OK 74012
(918) 615-0020
Location:
Roswell, New Mexico
Certified Applicator(s):
Corrosion Resistant Coatings
Owner:
City of Roswell
Date of Project:
October 2015
Product(s):
Raven 405
Type of Structure(s):
25 brick/precast wastewater manholes
Condition of Structure(s):
The condition of the structures before the rehabilitation was very poor with significant loss of substrate and mortar between the bricks due to a high level of H2S and there was a presence of ground water infiltration.
Size/Cost:
25 manholes
Description of Application:
The City of Roswell has been using Raven products successfully in the wastewater environment for over 15 years. Over 800 manholes, junction boxes, wet wells and lift stations have been rehabilitated and protected with Raven 405, a ultra-high-build epoxy coating, over the years. The structures were resurfaced with calcium aluminate cement, primed with a water born epoxy, and then top coated with Raven 405. This application process has proven over time to be the most effective means available to protect infrastructure cost effectively.