This appeal arises out of a contract to construct a sewage tunnel in Rochester, New York. When the plaintiff, Iacobelli Construction, Inc., encountered more subsurface water inflows during construction of the tunnel than it had anticipated, it requested additional compensation under the contract’s differing site conditions clause. The County of Monroe denied Iaeobelli’s request, which led Iacobelli to institute this suit in the United States Distriсt Court for the Western District of New York, Michael A. Telesca, Chief Judge. The district court held that Iacobelli failed to establish a viable claim for differing site conditions and granted summary judgment for the county.
FACTS AND BACKGROUND
The Rochester Pure Waters District (“RPWD”), an agent for the County of Monroe in New York, was responsible for the overall administration of the Combined Sewer Overflow Abatement Project for Rochester, New York. Funded primarily by the Environmental Protection Agency (“EPA”), the project involved establishing a network of tunnels for storing sewage overflow during storm periods and for transporting it to a treatment facility. For the purpose of soliciting bids, RPWD combined construction of *22 two large waste-water tunnels, the Jay-Ar-nett and Saxton-Colvin tunnels, into one project. The Jay-Arnett tunnel was to be 8792 feet long; the Saxton-Colvin tunnel, 6155 feet. Both tunnels were to have an excavated diameter of twelve feet and were to bе constructed in hard rock more than 120 feet underground.
In 1981 RPWD retained Calocerinos & Spina Consulting Engineers (“C & S”) to prepare the bid documents and to help administer and supervise the construction. C & S in turn engaged two other firms to perform a geotechnical investigation and to prepare the final tunnel design. RPWD then distributed to prospective bidders the materials prepared by C & S, which contained information about the site conditions, technical specifications for the tunnels, construсtion plans, and geotechnical information. The geotechnical information included borehole data and descriptions of the subsurface rock conditions. Construction would require excavating the tunnels, removing debris, lining the tunnels with concrete, grouting the connections between tunnel segments, and a final cleanup.
Because the project was funded largely by the EPA, federal regulations required a differing site conditions clause to be part of the contract. It provided:
a. The CONTRACTOR shall promptly, and before such conditions are disturbed, notify the ENGINEER in writing of:
(1) Subsurface or latent physical conditions at the site differing materially from those indicated in this Contract, or
(2) unknown physical conditions at the site of an unusual nature differing materially from those ordinarily encountered and generally recognized as inherent in the work of the character provided for in this Contract.
The ENGINEER shall рromptly investigate the conditions and, if he finds that such conditions do materially so differ and cause an increase or decrease in the CONTRACTOR’S cost of, or the time required for, performance of any part of the work under this Contract, whether or not changed as a result of such conditions, an equitable adjustment shall be made and the Contract.modified in writing accordingly-
Iacobelli, the low bidder, was ultimately awarded the contract. To рrepare its estimate, Iacobelli’s tunneling engineer, Jim Peters, reviewed the documents furnished by RPWD, conducted an inspection of the project site, and consulted someone who had previously managed two of Rochester’s deep-tunnel projects. Peters concluded that the Jay-Arnett and Saxton-Colvin tunnel sites would be relatively dry, and advised Iacobelli that ground-water inflows should not be sufficiently large to affect operatiоns. Iacobelli structured its bid accordingly.
Construction on the Saxton-Colvin tunnel went smoothly, and it was completed first. However, when Iacobelli began working on the Jay-Arnett tunnel, it encountered three conditions that differed from those it had anticipated from the bid documents: a geological fault, water inflows, and hydrogen sulfide gas. Although Iacobelli had originally planned on constructing both tunnels in essentially the same manner, these three factors forced it to modify its plans in order to complete the Jay-Arnett tunnel in accordance with the contract specifications.
The water inflows created the most difficulty for Iacobelli, because the level of infiltration was much greater than what it had expected. To stave off the additional water, Iacobelli had to perform excavation, concrete-lining, and grouting operations for which it had not originally planned. Consequently, on January 26, 1984, Iacobelli informed C & S that it had encountered
an unknown physical condition at the site, of an unusual nature, differing materially from those ordinarily encountered and generally recognized as inhering in work of the character provided for in this contract.
As required by the differing site conditions clause, C & S began investigating Iacobelli’s claim. It also requested further information from Iacobelli.
Iacobelli submitted an itemized “Claim for Extra Compensation Resulting from Excessive Water” on May 18, 1984. Stating that water entered the tunnel at a rate of four-hundred gallons per minute more than nor *23 mal, causing premature failure in the tunnel boring machine and the muck-conveyor system, Iaeobelli requested additional compensation of $757,947. After conducting its own investigation, C & S recommended that the county reject Iacobelli’s claim, because it found that the water inflow in the tunnel was not excessive and that it was Iacobelli’s own inability to handle the infiltration of hydrogen sulfide gas and failure to dewater which led to the delays in construction of the tunnel. The county finally rejected Iacobelli’s claim in mid-1986.
Iaeobelli filed this action in December 1988, claiming breach of contract and breach of warranty against the county and RPWD, and claiming negligence against C & S. On October 27,1992, the district court dismissed Iacobelli’s claim against C & S, holding that it was barred by New York’s three-year statute of limitations for negligenсe. The county then impled C & S as a third-party defendant.
On October 13, 1993, the district court granted summary judgment for the county on the remaining claims, holding that there was no evidence to support Iacobelli’s claim that “the contract documents failed to give it notice of troublesome water.”
DISCUSSION
On appeal, Iaeobelli claims that the district court: (1) erred in granting summary judgment for the county, because a genuine issue of material fact exists regarding whether the encountеred conditions materially differed from those indicated in the contract; (2) should not have dismissed its claims of unreasonable interference and breach of warranty; and (3) erred in ruling that its negligence action against C & S was time-barred, because it incorrectly determined the time at which the action accrued. We address each contention in turn.
A. The Differing Site Conditions Claim
We review grants of summary judgment
de novo. Taggart v. Time Inc.,
Onсe construction begins on a project under a contract that is silent about the risk of unforeseen conditions, a contractor bears the risk of running into conditions that were unforeseen at the time he submitted his bid even though they significantly increase the cost of performance. To prevent contractors from bidding on a worst-ease-scenario basis, government construction contracts contain a differing site conditions clause.
See North Slope Technical Ltd. v. United States,
A standard differing site conditions clause, like the one at issue here, allows a contractor to receive an “equitable adjustment” with respect to two types of conditions.
See Youngdale,
To prevail on a Type I differing site conditions claim, a plaintiff must show: (1) the contract documents affirmatively indicate subsurface conditions; (2) she acted as a reasonably prudent contractor in interpreting the contract documents; (3) she reasonably relied on the indications of subsurface conditions in the contract; (4) the subsurface conditions actually encountered differed materially from those indicated in the contract; (5) the actual subsurface conditions were not reasonably foreseeable; and (6) her damage was attributable to the materially different subsurface conditions.
See Weeks,
Interpretation of the contract and bid conditions is a legal judgment made by the court “independently of the evidence presented by, or the arguments of, the parties”.
Id.
at 218;
see P.J. Maffei Bldg. Wrecking Corp. v. United States,
Of the six requirements, the district court focused its analysis on the fourth: whether the conditions Iacobelli encountered when constructing the Jay-Arnett tunnel differed materially from those indicated in the contract documents.
See Fruin-Colnon,
RPWD supported its motion for summary judgment with affidavits from several experts. In its opposition papers, Iacobelli submitted affidavits of a geotechnical consultant and an underground-construction consultant. The affidavits on behalf of both sides purported to summarize and analyze the site conditions, the contract documents, and the project’s results. In deciding the motion, however, the district court completely disregarded the affidavits of Iacobelli’s experts, Ronald Heuer and Paul Eller. It stated that both affidavits were conelusory and failed to articulate how they arrived at their conclusions, and labeled Heuer’s affidavit as an attempt to “supplant this court’s interpretation of the documents with his own conclusions, based upon his interpretation of trade usage”. Relying on
Daubert v. Merrell Dow Pharmaceuticals, Inc.,
— U.S. -,
We believe the district court erred in its rejection of the affidavits of Heuer and Eller. Its reliance on
Daubert
was misplaced.
Daubert
sought to clarify thе standard for evaluating “scientific knowledge” for purposes of admission under Fed. R.Evid. 702.
Daubert,
— U.S. at-,
The affidavits of Heuer and Eller do not present the kind of “junk science” problem that
Daubert
meant to address.
See Tamarin v. Adam Caterers, Inc.,
The district court also erred in holding that the reasoning of
Mid-State
operated to bar consideration of the affidavits.
See Mid-State,
An affidavit stating the facts upon which the expert’s opinion is based satisfies rule 56(e) even if the data supporting the facts is not attached.
M & M Medical Supplies & Serv., Inc. v. Pleasant Valley Hosp.,
Not only do the Heuer and Eller affidavits appear to rely on relevant data and employ conventional methods of analysis, they also *26 raise factual issues that, if true, tend to support Iacobelli’s claim. For example, at least one of the- county’s test boreholes may not have been sealed with grout as it was supposed to have been, and thus may have served as a conduit for ground water into the tunnel. In addition, C & S modified Iacobel-li’s planned work sequence by issuing interim orders to install cutoff grouting, which may have needlessly interfered with and delayed Iacobelli’s excavation and concrete-lining operations. Finally, by recommending acceptance of the project even though the tunnel's rate of water inflow was higher than that specified in the contract, C & S may have been tacitly conceding that the actual subsurface conditions deviated from the contract indications enough to make it impractical to require performаnce consistent with the contract specifications.
We hold that Iacobelli has presented sufficient evidence to demonstrate that there are genuine issues of material fact still in dispute.
See Big Chief Drilling Co. v. United, States,
B. Breach of Warranty by RPWD
Iacobelli’s second cause of action relied on the same factual predicate as its differing site conditions claim and alleged that Iacobelli sustained injury because “RPWD warranted the accuracy of its plans and specifications and the fitness of its plans and specifications for the рurposes intended.”
When the district court granted summary judgment on the differing site conditions claim, it dismissed Iacobelli’s action in its entirety, without discussing the breach of warranty claim. RPWD notes that the breach of warranty claim relies on the same “essential factual suppositions” as the differing site conditions claim and argues that “[f]or the same reasons that Iacobelli’s argument under the Differing Site Condition clause failed, so too should its breach of warrаnty claim.”
We agree with RPWD that Iacobelli’s differing site conditions claim and breach of warranty claim are closely linked. Because we are reversing the district court’s grant of summary judgment on the differing site conditions claim, we hold that Iacobelli’s breach of warranty claim should also be reinstated.
C. Negligence Claim Against C & S
Iacobelli claims that C & S was negligent during three distinct phases of the project: (1) design, (2) construction inspection, and (3) claims administration. It alleges that C & S’s inaccuratе geological reports and irresponsible administration and supervision of the construction caused it to incur unnecessary delays and expenses. Both Ia-cobelli and C & S agree that Iacobelli first became aware of the excessive water inflows in November 1983, and that this action commenced in December 1988.
A three-year statute of limitations governs negligence claims in New York. See N.Y.Civ.Prac.L. & R. § 214 (McKinney 1990). Iacobelli claims that its negligenсe cause of action did not accrue until RPWD denied its differing site conditions claim, because until RPWD had finally denied its claim in 1986, its damages were speculative and contingent. C & S counters that Iaco-belli was injured and knew it was injured in 1983 and that the limitations period began running then.
The district court held that all of Iacobel-li’s injuries and damages
first occurred during the construction of the Project when the differing condition *27 was discovered. Although the repercussiоns of the alleged negligent conduct and injuries extended beyond the completion of the Project, the triggering event for purposes of the statute of limitations is clearly the time when the excessive water inflow was discovered and the differing site condition was identified.
On this diversity claim, we must apply New York’s statute-of-limitations rules.
Diffley v. Allied-Signal, Inc.,
Iacobelli argues that nonpayment of its differing site conditions claim was part of its injury and was the “last fact necessary” for it to be entitled to relief. However, none of the eases upon which Iacobelli relies involve a negligence action.
See, e.g., Santos v. District Council of New York City,
Finding no authority to support Iacobelli’s claim that its negligence action against C & S did not accrue until RPWD denied its differing site conditions claim, we affirm the district court’s dismissal of Iacobelli’s negligence claim against C & S.
CONCLUSION
The grant of summary judgment to the county and RPWD on the differing site conditions claim and the breach of warranty claim is reversed. The district court’s dismissal of Iacobelli’s negligence action against C & S is affirmed.
