Casella v. Solmax Geosynthetics

Vermont Superior Court·Decided January 15, 2026·No. 25-cv-1524·Unknown

Opinion

Termont Superior Court

Filed 12/16/25

Rutland nit

VERMONT SUPERIOR COURT CIVIL DIVISION Rutland Unit Case No. 25-CV-01524 83 Center St Rutland VT 05701 802-775-4394 www.vermontjudiciary.org

Casella Waste Systems Inc. v. Solmax Geosynthetics, LLC

DECISION AND ORDER ON PLAINTIFF'S SECOND RENEWED MOTION TO STAY ARBITRATION

In this action for declaratory and monetary relief, Plaintiff Casella Waste Systems, Inc.

("Casella'') claims that Defendant Solmax Geosynthetics, LLC ("Solmax'') sold defective needle- laden geosynthetic clay liner ("GCL") for two of Casella's landfill projects. The parties disagree about whose terms and conditions control the transaction and whether they are required to arbitrate their dispute. Casella moved the Court to stay arbitration proceedings that Solmax initiated in Texas

pending the outcome of this decision.

On June 30, 2025, the Court granted a temporary stay pending a hearing. On September 29, 2025, the Court conducted a hearing at which it took evidence and heard testimony from witnesses Samuel Nicolai, Kenneth Gelting, Debora McPhee, and Michael Winterbourne.

Findings of Fact

The Court makes the following findings of fact by a preponderance of the evidence unless otherwise noted. Casella is a waste management company that manages residential, industrial, and commercial waste materials. Samuel Nicolai was employed by Casella for eleven years as Vice President of Engineering and Compliance. He managed 9 active landfills and 10 closed facilities.

Biosynthetics are used for lining, separating, and draining landfills, and vary from site to site due to state requirements and site designs. During Nicolai's time with Casella, there were 70 to 75

transactions with Solmax relating to the purchase of biosynthetics. During the course of his employment at Casella, Nicolai met with representatives from Solmax at Casella’s Rutland and Clifton Park offices, but not on an annual basis.

Casella typically issues Requests for Proposals (“RFPs”) at the end of the year for construction projects planned for the upcoming year. Nicolai was typically the lead for Casella in managing procurement, including reviewing the documents, RFPs, and results; he participated in conversations deciding which companies Casella would award contracts. This yearly process has been similar for his time employed by the company.

Typically, Casella’s budget was finalized in October or November timeframe, and informed what projects would be built in the upcoming year. As part of this process, in November, Casella determined the quantity and materials required for the upcoming projects. Casella then incorporated that information into the RFP document. Conformance testing was critical to Casella, in order to understand whether the material meets the standards needed by a particular facility. Samples of the manufactured material are sent to a laboratory that performs tests to ensure compliance with Casella’s standards and necessary performance specifications. The only place in the transaction with a materials vendor in which the conformance testing and specifications are found is the RFP.

It was typical to award multiple sites to a particular vendor. Nicolai reviewed the compiled summaries of the information and participated in the decision-making process to award the bids. Casella then sent out the award letters, notifying the vendors that Casella was awarding them the contract. After the notice of award, Casella’s individual locations would issue purchase orders that matched the information in the award letter, so that the financial details lined up for each location’s budget. Nicolai signed off on each purchase order.

In December 2023, Casella sent an RFP to Michael Winterbourne at Solmax. See Hearing Exhibit 1 at 1 (“Exh. 1”). The RFP was for projects at 6 facilities in 4 different states, for

geosynthetic membrane liner and clay liner. The RFP contained several attachments. Attachment 2 includes the bid forms, which require the bidder to fill in the quantity and pricing. Attachment 3 includes general material requirements. Attachments 4–7 include specifications for materials at the individual sites. Attachment 8 “provides the terms and conditions of the standard Casella Coupa Purchase Order that will govern the invoicing and payment process for the selected vendors(s).” Exh. 1 at 2. The RFP states that “[f]or Bid submittal, only pricing, material cut sheets and a certification of compliance with the respective material specifications is required,” although it permits bidders to provide “supplemental information.” Id. Specifically, the RFP requires that “[a] responsive Bid will consist of the Bidder’s material cost as provided on the submitted Bid Form (Attachment 2), cut sheets for each proposed material, and a certification of compliance that the properties of the Bidder’s proposed material(s) meet or exceed the detailed technical specifications (as presented in Attachments 4 - 7).” Id. The RFP describes that selected vendors will receive a Notice of Award along with a request to submit technical support information, and that following the receipt of that information, Casella will issue a site-specific Purchase Order. Id. at 2. Finally, before any actual deliveries, the vendor must submit acceptable conformance testing data. Id.

The RFP contains miscellaneous, specific requirements:

Vendors shall supply one (1) bag of zip ties (minimum 1,000 ties per bag) for every 20,000 square feet of geocomposite delivered to a given landfill site. Each geocomposite roll delivered shall be equipped with appropriate lifting straps (2 per roll) for safe/secure unloading.

The cost for these zip ties and lifting straps shall be included in the per square foot unit price for delivered geocomposites.

Vendors shall supply one (1) spool of 5mm welding rod spools (minimum 15-pound spool) for every roll of geomembrane delivered to a given landfill site. Each geomembrane roll delivered shall be equipped with appropriate lifting straps (2 per roll) for safe/secure unloading. The cost for these spools and straps shall be included in the per square foot unit price for delivered geomembrane.

Vendors shall supply one (1) bag of bentonite (minimum 50-pound bag) for each roll of GCL delivered to a given landfill site. Each roll of GCL shall be equipped with appropriate lifting straps (2 per roll)

for safe/secure unloading. The cost for these bags and straps shall be included in the per square foot unit price for delivered GCL.

Exh. 1 at 3.

Attachment 8 of the RFP includes Casella’s terms and conditions. In pertinent part, the

terms and conditions provide as follows:

1. These terms and conditions of purchase (these “Terms”) are the only terms which govern the purchase of goods (“Goods”) and services (“Services”) by Casella Waste Systems, Inc., its subsidiaries and affiliates (“Buyer”) from the seller named above (“Seller”).

Notwithstanding anything herein to the contrary, if a written contract signed by both parties is in existence covering the sale of the Goods and Services covered hereby, these Terms shall prevail in the event of an inconsistency or omission, unless it specifically acknowledged otherwise in the written contract or as provided in Section 28. The purchase order printed above (the “Purchase Order”), and these Terms (collectively, this “Agreement”) comprise the entire agreement between the parties, and supersedes all prior or contemporaneous understandings, agreements, negotiations, representations and warranties, and communications, both written and oral. These Terms prevail over any of Seller’s general terms and conditions of sale regardless whether or when Seller has submitted its sales confirmation or such terms. This Agreement expressly limits Seller’s acceptance to the terms of this Agreement. Fulfillment of this Purchase Order constitutes acceptance of these Terms.

Exh. 1 at 230.

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Casella v. Solmax Geosynthetics, (Vt. Ct. App. 2026).

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