Catlin Underwriting Agencies, Ltd. v. ALLETE, Inc., d/b/a Minnesota Power, Schneider Electric USA, Inc., f/k/a Square D Company, as successor in interest to Power Distribution Services, Inc.

Court of Appeals of Minnesota·Decided August 4, 2014·No. A13-2078·Unpublished

Opinion

This opinion will be unpublished and may not be cited except as provided by Minn. Stat. § 480A.08, subd. 3 (2012).

STATE OF MINNESOTA

IN COURT OF APPEALS

A13-2078

Catlin Underwriting Agencies, Ltd., et al., Appellants,

vs.

ALLETE, Inc.,

d/b/a Minnesota Power,

Respondent,

Schneider Electric USA, Inc., f/k/a Square D Company, as successor in interest to Power Distribution Services, Inc., Defendant.

Filed August 4, 2014

Affirmed

Rodenberg, Judge

St. Louis County District Court File No. 69HI-CV-11-122

David S. Evinger, Emily P. Hennen, Grotefeld Hoffmann Schleiter Gordon & Ochoa, LLP, Minneapolis, Minnesota (for appellants)

Thomas J. Basting, Jr., Elizabeth M. Brama, Diane B. Bratvold, Maren F. Grier, Briggs & Morgan, Minneapolis, Minnesota (for respondent)

Considered and decided by Rodenberg, Presiding Judge; Johnson, Judge; and Reilly, Judge.

UNPUBLISHED OPINION

RODENBERG, Judge In this subrogation action, appellants Catlin Underwriting Agencies, Ltd. and other interested insurers (Insurers) challenge the district court’s grant of summary judgment to respondent ALLETE, Inc., d/b/a Minnesota Power, arguing that Minnesota Power owes tort duties to United Taconite, LLC and that genuine issues of material fact exist as to whether Minnesota Power breached those duties. Because Minnesota Power owes no tort duties to United Taconite, we affirm.

FACTS

The United Taconite Fairlane plant facility, located in Forbes, is a taconite mining and processing plant previously owned by Eveleth Mines, LLC. A system of protective relays and circuit breakers protect the plant’s electrical equipment and its personnel. Minnesota Power is an electrical utility company that provides electrical power to the United Taconite plant. In 1997, Eveleth Mines and Minnesota Power entered into an agreement titled “Amended and Restated Electric Service Agreement” (ESA). When United Taconite purchased the plant, it acquired the rights and obligations of the ESA.

Under the ESA, United Taconite is required to maintain adequate protective equipment for the plant and is liable for the design of its equipment on its side of the point of delivery. The point of delivery is the end of Minnesota Power’s service drop, which is located at two switches on the transmission lines inside the plant’s substation fence. United Taconite owns all of the equipment inside the substation plant. After electricity is “delivered,” the current runs through two United Taconite-owned oil circuit

breakers and a 115-kilovolt busbar to five United Taconite-owned transformers. The transformers reduce the voltage to 4160 volts and then distribute the electricity to the plant.

In addition to providing electricity to the plant, Minnesota Power provided protective-relay maintenance services in 1997, 2000, and 2004. The plant has a series of protective relays that sense fluctuations in the electrical current and signal other devices, including circuit breakers, to interrupt the current when necessary.

In May 1997, Minnesota Power sent a proposal to Eveleth Mines for “the cleaning, testing, and calibrating of each [Eveleth Mines] specified relay as well as the documenting of the ‘as found’ and ‘as left’ relay settings.” Minnesota Power offered to provide one technician to perform the testing in the plant, with the technician relying on Eveleth Mines electricians “to keep a supply of relays ready for test[ing].” The proposal directed Eveleth Mines to issue a purchase order if it wanted Minnesota Power to perform the services. In October 1997, Eveleth Mines issued a purchase order to Minnesota Power that stated: “Minnesota Power to test and calibrate [Eveleth Mines’] protective relays as described in 5-15-97 proposal.”

In December 1997, Minnesota Power sent a letter to Eveleth Mines describing the work it had performed. “The work included compiling relay information, visually checking the relays for loose parts or connections and indications of problems, cleaning relay contacts and taconite dust from the relays, testing the relays, recording the test results and correcting any problems that could be fixed at the time.” The letter stated that “[a] significant number of relays were found to be providing little to no protection

because of bent, missing or extremely dirty contacts and other mechanical parts” and that “[s]etting sheets were not available on many of the relays, so it could not be determined if they were at a desirable setting.” Minnesota Power then provided a list of recommendations to Eveleth Mines, including to “function test[] the control circuits and associated breakers to verify that the trip circuits are functional and [to perform] load checks, to make sure that the relays are in fact monitoring the actual load current.”

In December 2000, Minnesota Power again provided maintenance on Eveleth Mines’ protective relays. Also in 2000, Eveleth Mines hired Minnesota Power to conduct a “Power System Study” to analyze the plant’s “existing electrical power system equipment and facilities for possible electrical problems.” One of the two main parts of the study was “a relay coordination study for finding possible problems with protective devices during fault conditions” that included “all equipment on the 4160 volt system down through the main 480 volt static trip breakers.” Individual motor overload protection was not addressed. The relay coordination study “indicated that all electrical equipment (that could be verified) has some fault protection, although some fault clearing times may be longer than desired.”

In April 2004, Minnesota Power sent another proposal to United Taconite to test the protective relays. The “scope of services would include the cleaning, testing, and calibrating of approximately 177 United Taconite specified relays, as well as documentation of the ‘as found’ and ‘as left’ test results.” Minnesota Power required that “an electrician from United Taconite be available to work with [its] technician to keep a supply of relays available for testing in a centralized location.” In June 2004, United

Taconite sent a purchase order to Minnesota Power that stated: “During major shutdown Minn[esota] Power to calibrate 177 protective relays at plant per quote from . . . 4/27/2004.”

Minnesota Power’s employee, Clark Lamppa, performed the relay testing in August 2004. Lamppa has a two-year degree in industrial instrumentation from a vocational college in Eveleth and began working for Minnesota Power in 1989. As a relay technician, he tests, calibrates, and performs maintenance on Minnesota Power’s and outside companies’ protective relay systems. As had been the case on earlier such occasions, United Taconite and its electricians removed the relays from where they were in the plant and delivered them to Lamppa for testing at a table in the expansion substation of the plant. After Lamppa tested them, United Taconite electricians reinstalled the relays.

Just over two years later, in September 2006, senior relay technicians from Minnesota Power installed new panel protection relays on the two transmission lines. Minnesota Power replaced the old mechanical relays with microprocessor-based relays.

In October 2006, United Taconite employees were servicing a ball mill motor that had been sporadically shutting off.1 Specifically, the employees were working on a Square D motor starter for the ball mill. On October 12, two United Taconite electronic technicians and one United Taconite electrical engineer were attempting to fix the ball mill in the motor control center room. At their request, the plant’s control room initiated

1 The ball mill, which is located inside the United Taconite plant, is a machine that crushes taconite into small pieces.

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Catlin Underwriting Agencies, Ltd. v. ALLETE, Inc., d/b/a Minnesota Power, Schneider Electric USA, Inc., f/k/a Square D Company, as successor in interest to Power Distribution Services, Inc., (Mich. Ct. App. 2014).

Catlin Underwriting Agencies, Ltd. v. ALLETE, Inc., d/b/a Minnesota Power, Schneider Electric USA, Inc., f/k/a Square D Company, as successor in interest to Power Distribution Services, Inc. (Catlin Underwriting Agencies, Ltd. v. ALLETE, Inc., d/b/a Minnesota Power, Schneider Electric USA, Inc., f/k/a Square D Company, as successor in interest to Power Distribution Services, Inc.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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