Following is a reconciliation, in the form of a range, of preliminary estimated Adjusted Free Cash Flow to preliminary estimated net cash provided by operating activities, the most comparable GAAP measure, for the three and nine months ended September 30, 2020; and Adjusted Free Cash Flow to net cash provided by operating activities for the three and nine months ended September 30, 2019 (in millions):
| | | | | | | | | | | | | | | | |
| | (Preliminary) | | | | | | (Preliminary) | | | | |
| | Three Months Ended | | | Three Months Ended | | | Nine Months Ended | | | Nine Months Ended | |
| | September 30, 2020 | | | September 30, 2019 | | | September 30, 2020 | | | September 30, 2019 | |
Net cash provided by operating activities | | $ | 49.1 to $49.7 | | | $ | 33.2 | | | $ | 111.6 to $112.2 | | | $ | 71.5 | |
Capital expenditures | | | (25.7 | ) | | | (29.3 | ) | | | (77.3 | ) | | | (76.0 | ) |
Proceeds from sale of property and equipment | | | 0.2 | | | | 0.2 | | | | 0.4 | | | | 0.5 | |
Proceeds from property insurance settlement | | | — | | | | 0.3 | | | | — | | | | 0.3 | |
Southbridge Landfill closure and Potsdam environmental remediation (i) | | | 2.0 | | | | 4.9 | | | | 4.8 | | | | 11.1 | |
Cash outlays from acquisition activities (ii) | | | 0.2 | | | | 0.9 | | | | 1.0 | | | | 2.2 | |
Post acquisition and development project capital expenditures (iii) | | | 3.2 | | | | 5.9 | | | | 12.5 | | | | 11.9 | |
Waste USA Landfill phase VI capital expenditures (iv) | | | 3.2 | | | | 2.6 | | | | 6.7 | | | | 2.6 | |
| | | | | | | | | | | | | | | | |
Adjusted Free Cash Flow | | $ | 32.2 to $32.8 | | | $ | 18.7 | | | $ | 59.7 to $60.3 | | | $ | 24.1 | |
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(i) | Southbridge Landfill closure and Potsdam environmental remediation are cash outlays associated with the unplanned closure of the Southbridge Landfill and our portion of costs associated with environmental remediation at our Potsdam, New York scrap yard, which are added back when calculating Adjusted Free Cash Flow due to their non-recurring nature and the significance of the related cash flows. We initiated the unplanned closure of the Southbridge Landfill in the fiscal year ended December 31, 2017 and expect to incur cash outlays through completion of the closure and environmental remediation process. The Potsdam site was deemed a Superfund site in 2000 and is not associated with current operations. |
(ii) | Cash outlays from acquisition activities are cash outlays for transaction and integration costs relating to specific acquisition transactions and include legal, environmental, valuation and consulting as well as asset, workforce and system integration costs as part of our strategic growth initiative. |
(iii) | Post acquisition and development project capital expenditures are (x) acquisition related capital expenditures that are necessary to optimize strategic synergies associated with integrating newly acquired operations as contemplated by the discounted cash flow return analysis conducted by management as part of the acquisition investment decision; and (y) non-routine development investments that are expected to provide long-term returns. Acquisition related capital expenditures include the following costs required to achieve initial operating synergies: trucks, equipment and machinery; and facilities, land, IT infrastructure or related upgrades to integrate operations. |
(iv) | Waste USA Landfill phase VI capital expenditures are capital expenditures related to Waste USA Landfill phase VI construction and development that are added back when calculating Adjusted Free Cash Flow due to the specific nature of this investment in the development of long-term infrastructure which is different from landfill construction investments in the normal course of operations. This investment at the Waste USA Landfill is unique because we are investing in long-term infrastructure over an estimated four year period that will not yield a positive economic benefit until 2023 and extending over approximately 20 years. |
Non-GAAP performance and liquidity measures are not presented in accordance with or intended as an alternative for GAAP. Adjusted EBITDA and Adjusted Free Cash Flow should not be considered in isolation from or as a substitute for financial information presented in accordance with GAAP, and may be different from Adjusted EBITDA and Adjusted Free Cash Flow presented by other companies.
Safe Harbor Statement
Certain matters discussed herein, including, but not limited to, the statements regarding the Company’s intentions, beliefs or current expectations concerning, among other things, the preliminary estimated financial results for the three and nine months ended September 30, 2020; the Company’s financial performance, financial condition, operations and services, prospects, and growth strategies, are “forward-looking statements” intended to qualify for the safe harbors from liability established by the Private Securities Litigation Reform Act of 1995. These forward-looking statements can generally be identified as such by the context of the statements, including words such as “believe,” “expect,” “anticipate,” “plan,” “may,” “will,” “would,” “intend,” “estimate,” “guidance” and other similar expressions, whether in the negative or affirmative. These forward-looking statements are based on current expectations, estimates, forecasts and projections about the industry and markets in which the Company operates and management’s beliefs and assumptions. The Company cannot guarantee that it actually will achieve the plans, intentions or expectations disclosed in the forward-looking statements made. Such forward-looking statements involve a number of risks and uncertainties, any one or more of which could cause actual results to differ materially from those described in the Company’s forward-looking statements. Such risks and uncertainties include or relate to, among other things, the impact of general economic, industry or political conditions in the United States or internationally. There are a number of other important risks and uncertainties that could cause the Company’s actual results to differ materially from those indicated by such forward-looking statements. These additional risks and