Frequently Asked Questions About NWCI Landfill & Environmental Remediation Products

How long has NWCI been providing services for the landfill and environmental remediation industries?

What are ConCover® and ProGuard?

How are ConCover and ProGuard different?

Are ConCover and ProGuard accepted by regulatory agencies?

Is application of the product restricted by weather conditions?

Does NWCI require a short or long term contract?

Is "special" equipment required to apply ConCover and ProGuard?

What is a ConCover All Purpose Spray Machine (CAPS)?

Can the equipment be purchased as well as leased?

Can NWCI provide an application team if necessary?

What additional products and services are offered by NWCI?

Q: How long has NWCI been providing services for the landfill and environmental remediation industries?

A: In 1988, ConCover was developed by NWCI at the request of a hazardous waste landfill in Michigan. Since that time, NWCI has refined and improved the ConCover line resulting in a spectrum of cover materials and other products that are generally accepted by regulatory agencies at the local, state and federal levels.

Q: What are ConCover and ProGuard?

A: Both ConCover and ProGuard are a patented combination of recycled newspaper with proprietary mixtures of polymers and clays that result in nontoxic, non-hazardous materials.

Q: How are ConCover and ProGuard different?

A: The difference between these products is the duration that each product remains intact. ConCover 180 Foam will last 8-12 months; ConCover SW will last 3-6 months; and ProGuard SB will last 7-10 days. All products suppress VOC's, radon gas, odor, and dust. With the wide range of cover materials NWCI provides, one is sure to fit your needs.

Q: Are ConCover and ProGuard accepted by regulatory agencies?

A: Yes. ConCover is specified by many federal and state regulatory agencies, including: the US Army Corp of Engineers, the Department of Energy, the US and state EPA, and others. NWCI cover materials also meet the ASTM standards for alternate daily cover including flammability and TCLP.

Q: Is application of the product restricted by weather conditions?

A: No. The materials can be applied in a light to moderate rain, light to moderate snow, in freezing temperatures, and on windy days.

Q: Does NWCI require a short or long term contract?

A: No, NWCI has never required a contract. Sites can use our material for whatever period necessary without signing a contract.

Q: Is "special" equipment required to apply ConCover and ProGuard?

A: No. ConCover SW and ProGuard can be applied with any standard hydro-seeder. ConCover 180 Foam, however, requires the use of the CAPS machine, which is available for short or long-term lease, or for purchase.

Q: What is a ConCover All Purpose Spray Machine (CAPS)?

A: The CAPS machine is a hydro-seeder specially designed for NWCI. The major difference between a standard hydro-seeder and a CAPS machine is the pump. (The progressing cavity pump is preferable in some cases because of its durability and low incidence of repairs.)

Q: Can the equipment be purchased as well as leased?

A: Yes, NWCI offers several lease and purchase options.

Q: Can NWCI provide an application team if necessary?

A: Yes. NWCI can provide a qualified application team for short-term projects at competitive rates.

Q: What additional products and services are offered by NWCI?

A: NWCI offers products for litter control, odor control, dust and erosion control, bird control and bioreaction augmentation. NWCI also develops solutions that are site specific. NWCI prides itself on providing creative and innovative solutions to environmental needs.