Bitumar USA Inc. v. Vermont Agency of Transp.

Vermont Superior Court·Decided July 31, 2014·No. 449·Published

Opinion

Bitumar USA Inc. v. Vermont Agency of Transp., No. 449-7-14 Wncv (Toor, J., July 31, 2014).

[The text of this Vermont trial court opinion is unofficial. It has been reformatted from the original. The accuracy of the text and the accompanying data included in the Vermont trial court opinion database is not guaranteed.]

VERMONT SUPERIOR COURT

WASHINGTON UNIT

CIVIL DIVISION

BITUMAR USA INC., │ Plaintiff │ │

v. │ Docket No. 449-7-14 Wncv │

VERMONT AGENCY OF │ TRANSPORTATION │ Defendant │ │

RULING ON MOTION FOR PRELIMINARY INJUNCTION Bitumar supplies asphalt cement to paving companies in several states, including Vermont. This case seeks to halt a decision by the Vermont Agency of Transportation (AOT) that would effectively ban Bitumar from doing business with any paving contractors working on State paving projects in Vermont beginning on August 1. A preliminary injunction hearing was held on July 29, at which witnesses testified for both sides.1 Findings of Fact

The court finds the following facts to be established by a preponderance of the evidence.

Bitumar produces asphalt cement in plants in various states and Canada. Their product contains an ingredient called REOB, which stands for Rerefined Engine Oil Bottoms. It is referred to as a “binder” or a “cutter.” The purpose of adding it is to make the asphalt more flexible and thus able to withstand the low winter temperatures in the northeastern states and Canada. REOB is

1 The court received a last-minute filing from AOT as it was about to issue this ruling. The court declines to consider additional evidence that was not admitted at the hearing subject to cross-examination.

refined from recycled engine oil, the term “bottoms” referring to the fact that it is what drops to the bottom of the recycled oils. The upper portions are used for other purposes.

REOB has been used for at least 25 years by Bitumar and others, in the Unites States, Canada, and Europe, although there are other comparable ingredients used by other manufacturers of asphalt cement. Bitumar’s product meets all requirements of the American Association of State Highway and Transportation Officials (AASHTO) and meets AOT’s requirements for hot and cold temperature responses. Bitumar represents that it is less toxic and more environmentally friendly than other “cutters” used for the same purposes. For example, Bitumar contends that REOB causes less leaching of harmful materials from pavement into surrounding soils.

There is not a lot of research about REOB’s long-term impacts. AOT’s Section Chief for Materials and Research, William Ahearn, agreed that there is no conclusive evidence about the effect of REOB and that the studies “go both ways.” There is some research showing that at concentrations of 10-20% REOB can increase degradation of pavement, but Bitumar uses 8% or less. There is some research showing that at concentrations of 4-6% REOB improves durability. One researcher concluded, based on a study of one section of pavement in Ontario, that REOB led to premature cracking of the pavement. Bitumar’s chemical engineers strongly disagree with his analysis both because they find his analysis faulty and because he used REOB at 15% and 30% concentrations, which are higher than Bitumar uses. Ontario has continued to use REOB in its roads despite the study, but limits it to a maximum concentration of 8% -- exactly what Bitumar produces. A five-year study in New Zealand showed no difference in aging between REOB and non-REOB pavement.

No other evidence was presented that any research has shown that an 8% or lower mix is problematic in any way. The evidence before the court is that there has also been no research to establish the efficacy of competing “cutter” products. John D’Angelo, a civil engineer that AOT’s engineer agreed is one of the primary experts in the asphalt field, states that his testing of REOB in pavement “revealed no adverse effects on the durability of asphalt pavement,” and that REOB “has only been shown to improve the performance of asphalt pavement.” D’Angelo Declaration ¶ 8. Bitumar has never received any reports that its asphalt products have failed.

Bitumar has sold its product in Vermont for many years. Two of its large clients are Pike Industries and Whitcomb, both of whom have paving contracts with AOT. For 2014, Whitcomb agreed to purchase 100% of its asphalt cement from Bitumar, for a projected $8 million in 2014. Bitumar also currently provides about 65% of Pike’s asphalt cement, for a projected $6 million in 2014. Pike has been a client for at least 20 years.

To provide asphalt to paving contractors for use in AOT projects, Bitumar was required by AOT to get its product preapproved. Each year this included sending AOT a quality control report and samples of the asphalt prior to the start of the paving season. Earlier this year AOT received the report and approved Bitumar’s samples for 2014.2 The paving season is in full swing currently and will continue for the next two or three months. Based upon projections, for the balance of 2014 Bitumar expects to sell approximately another $4 million worth of its product to Pike and another $3 million to Whitcomb.

Over the last nine or so years, AOT road engineers have noticed that the highways in Vermont were showing degradation earlier than expected. They have noted that new asphalt

2 AOT believes Bitumar should have stated that REOB was contained in its product, because AOT considers it a “modifier.” The chemical engineers who testified for Bitumar do not define it as a petroleum modifier, but as a “petroleum fraction,” and thus Bitumar takes the position that it was not required to list REOB in its disclosures to AOT. None of this is directly relevant to the issue before the court, but it may be that AOT’s annoyance at just learning of the ingredient has somewhat colored its decision to ban the product.

pavement will discolor sooner than before, that the tire tracks will begin to show, and that there is more “rattling” and more erosion of loose aggregate with small clumps of asphalt in it. They have been trying to determine the cause of these problems. They recently learned that REOB is being used by pavers and that it is in some of the asphalt that has been used on Vermont roads. Because of the research raising some questions about the impact of REOB on road degradation, AOT and other state transportation engineers for the New England states discussed the issue at a regional meeting in June. The engineers decided to recommend to their agencies that REOB be banned in state road projects until it could be established that it is not contributing to faster road degradation. Ultimately, some of the states issued bans and others, such as Rhode Island, did not. Massachusetts issued a ban but has revoked it pending further study.

The Vermont ban on REOB was announced by letter dated June 12, effective August 1.

No public hearings were held, no formal rulemaking took place, and no one was invited to comment or offer any evidence to be considered before the decision was made. The AOT engineer who recommended the ban concluded that because there is not proof that REOB is not causing the degradation, it was in the public interest to avoid it until more is known. AOT weighed the fact that REOB is cheaper than some other options for low-temperature asphalt, and that banning it would increase current costs, but decided that in the end AOT might save money if non-REOB asphalt led to less frequent repaving. AOT is concerned about the cost of repaving roads more often and also the potential danger to drivers from loose materials hitting windshields or hydroplaning from ponding of water in ruts. However, AOT does not know whether there is REOB in the pavement where it has witnessed premature degradation.

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Bitumar USA Inc. v. Vermont Agency of Transp., (Vt. Ct. App. 2014).

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