SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 11-K Annual Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 1998 Commission file number 33-14058 A. Full title of the plan and the address of the plan, if different from that of the issuer named below: Michael Baker Corporation Employee Stock Ownership Plan B. Name of issuer of the securities held pursuant to the plan and the address of its principal executive office: Michael Baker Corporation Airport Office Park, Building 3 420 Rouser Road Coraopolis, PA 15108 MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN FINANCIAL STATEMENTS AND ADDITIONAL INFORMATION DECEMBER 31, 1998 AND 1997 MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN FINANCIAL STATEMENTS DECEMBER 31, 1998 AND 1997 - -------------------------------------------------------------------------------- INDEX Report of Independent Accountants Financial Statements: Statements of Net Assets Available for Benefits with Fund Information - December 31, 1998 and 1997 Statement of Changes in Net Assets Available for Benefits With Fund Information - Year Ended December 31, 1998 Statement of Changes in Net Assets Available for Benefits With Fund Information - Year Ended December 31, 1997 Notes to Financial Statements Additional Information:* Schedule of Assets Held for Investment Purposes - Form 5500, Item 27(a) Schedule of Reportable Transactions - Form 5500, Item 27(d) * Other schedules required by Section 2520.103-10 of the Department of Labor's Rules and Regulations for Reporting and Disclosure under ERISA have been omitted because they are not applicable. REPORT OF INDEPENDENT ACCOUNTANTS To the Participants and Administrator of the Michael Baker Corporation Employee Stock Ownership Plan In our opinion, the accompanying statements of net assets available for benefits and the related statements of changes in net assets available for benefits present fairly, in all material respects, the net assets available for benefits of the Michael Baker Corporation Employee Stock Ownership Plan (the Plan) at December 31, 1998 and 1997, and the changes in net assets available for benefits for the years then ended, in conformity with generally accepted accounting principles. These financial statements are the responsibility of the Plan's management; our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these statements in accordance with generally accepted auditing standards which require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for the opinion expressed above. Our audits were conducted for the purpose of forming an opinion on the basic financial statements taken as a whole. The supplemental schedules of Assets Held for Investment Purposes and Reportable Transactions are presented for the purpose of additional analysis and are not a required part of the basic financial statements but are supplementary information required by the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. The fund information in the statements of net assets available for benefits and the statements of changes in net assets available for benefits is presented for purposes of additional analysis rather than to present the net assets available for plan benefits and changes in net assets available for benefits of each fund. These supplemental schedules and fund information are the responsibility of the Plan's management. The supplemental schedules and fund information have been subjected to the auditing procedures applied in the audits of the basic financial statements and, in our opinion, are fairly stated in all material respects in relation to the basic financial statements taken as a whole. /s/ PricewaterhouseCoopers LLP - ------------------------------ PricewaterhouseCoopers LLP Pittsburgh, Pennsylvania June 18, 1999 MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN STATEMENT OF NET ASSETS AVAILABLE FOR BENEFITS WITH FUND INFORMATION DECEMBER 31, 1998 AND 1997 - -------------------------------------------------------------------------------- DECEMBER 31, 1998 1997 ASSETS Investments, at quoted market value: Investments in common stock of Michael Baker Corporation: Common Stock $ 24,630,743 $ 25,237,651 Series B Common Stock 11,928,881 11,950,477 Temporary investments 9 14,368 Investments in mutual funds managed by Putnam Investments, Inc.: Putnam Growth & Income Fund 17,930,008 15,337,754 George Putnam Fund of Boston 10,458,263 10,022,348 Putnam New Opportunities Fund 10,584,799 6,387,797 Putnam Money Market Fund 3,636,459 3,074,872 Putnam Voyager Fund 7,599,581 4,508,376 Putnam Income Fund 1,617,058 1,194,617 Putnam International Growth Fund 2,513,034 1,549,483 Participant loans (market value approximates cost) 118,029 29,296 ------------- -------------- Total investments 91,016,864 79,307,039 ------------- -------------- Receivables: Contributions receivable from Michael Baker Corporation -- 310,996 Securities sold/accrued interest 132,790 209 ------------- -------------- Total receivables 132,790 311,205 ------------- -------------- Total assets 91,149,654 79,618,244 ------------- -------------- LIABILITIES Accrued liabilities 112,881 58,896 ------------- -------------- Total liabilities 112,881 58,896 ------------- -------------- Net assets available for benefits $ 91,036,773 $ 79,559,348 ------------- -------------- <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1998 - -------------------------------------------------------------------------------- Michael Putnam Baker Growth & Common Stock Income Fund Fund ADDITIONS Contributions: Participants' $ 434,752 $ 1,362,736 Employer's 1,939,210 389,754 Dividends/interest income -- 1,594,321 Net appreciation (depreciation) in fair value of investments (41,282) 777,601 Interfund transfers - net (662,944) (207,978) ------------ ------------ Total additions 1,669,736 3,916,434 ------------ ------------ DEDUCTIONS Distributions to participants 2,233,540 1,322,222 Fees 463 1,958 ------------ ------------ Total deductions 2,234,003 1,324,180 ------------ ------------ Net increase (decrease) (564,267) 2,592,254 Net assets available for benefits: Beginning of year 37,143,809 15,337,754 ------------ ------------ End of year $36,579,542 $17,930,008 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1998 - -------------------------------------------------------------------------------- George Putnam Putnam New Fund of Opportunities Boston Fund ADDITIONS Contributions: Participants' $ 506,814 $ 2,125,259 Employer's 158,310 625,011 Dividends/interest income 984,982 320,814 Net appreciation (depreciation) in fair value of investments 53,278 1,543,715 Interfund transfers - net (569,359) 116,124 ------------ ------------ Total additions 1,134,025 4,730,923 ------------ ------------ DEDUCTIONS Distributions to participants 696,528 532,441 Fees 1,582 1,480 ------------ ------------ Total deductions 698,110 533,921 ------------ ------------ Net increase (decrease) 435,915 4,197,002 Net assets available for benefits: Beginning of year 10,022,348 6,387,797 ------------ ------------ End of year $10,458,263 $10,584,799 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1998 - -------------------------------------------------------------------------------- Putnam Money Putnam Market Voyager Fund Fund ADDITIONS Contributions: Participants' $ 282,297 $ 1,460,424 Employer's (114,889) 430,528 Dividends/interest income 169,040 499,394 Net appreciation (depreciation) in fair value of investments -- 832,669 Interfund transfers - net 987,598 261,409 ------------ ------------ Total additions 1,324,046 3,484,424 ------------ ------------ DEDUCTIONS Distributions to participants 761,559 392,244 Fees 900 975 ------------ ------------ Total deductions 762,459 393,219 ------------ ------------ Net increase (decrease) 561,587 3,091,205 Net assets available for benefits: Beginning of year 3,074,872 4,508,376 ------------ ------------ End of year $ 3,636,459 $ 7,599,581 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1998 - -------------------------------------------------------------------------------- Putnam Putnam International Income Growth Fund Fund ADDITIONS Contributions: Participants' $ 261,675 $ 552,042 Employer's 80,995 149,036 Dividends/interest income 87,523 71,309 Net appreciation (depreciation) in fair value of investments (38,699) 238,468 Interfund transfers - net 154,807 143,415 ------------ ------------ Total additions 546,301 1,154,270 ------------ ------------ DEDUCTIONS Distributions to participants 123,595 190,281 Fees 265 438 ------------ ------------ Total deductions 123,860 190,719 ------------ ------------ Net increase (decrease) 422,441 963,551 Net assets available for benefits: Beginning of year 1,194,617 1,549,483 ------------ ------------ End of year $ 1,617,058 $ 2,513,034 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1998 - -------------------------------------------------------------------------------- Participant Loans Other Total ADDITIONS Contributions: Participants' $ -- $ -- $ 6,985,999 Employer's -- -- 3,657,955 Dividends/interest income 4,721 -- 3,732,104 Net appreciation (depreciation) in fair value of investments -- -- 3,365,750 Interfund transfers - net 87,924 (310,996) -- --------- ---------- -------------- Total additions 92,645 (310,996) 17,741,808 --------- ---------- -------------- DEDUCTIONS Distributions to participants 3,912 -- 6,256,322 Fees -- -- 8,061 --------- ---------- -------------- Total deductions 3,912 -- 6,264,383 --------- ---------- -------------- Net increase (decrease) 88,733 (310,996) 11,477,425 Net assets available for benefits: Beginning of year 29,296 310,996 79,559,348 ---------- ---------- ------------- End of year $ 118,029 $ -- $ 91,036,773 ========== ========== ============= <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1997 - -------------------------------------------------------------------------------- Michael Putnam Baker Growth & Common Stock Income Fund Fund ADDITIONS Contributions: Participants' $ 304,808 $ 1,109,350 Employer's 2,448,866 155,227 Dividends/interest income -- 1,972,919 Net appreciation (depreciation) in fair value of investments 13,026,758 912,037 Interfund transfers - net (871,309) 517,786 ------------ ------------ Total additions 14,909,123 4,667,319 ------------ ------------ DEDUCTIONS Distributions to participants 2,243,478 1,119,148 Fees 549 1,755 ------------ ------------ Total deductions 2,244,027 1,120,903 ------------ ------------ Net increase (decrease) 12,665,096 3,546,416 Net assets available for benefits: Beginning of year 24,478,713 11,791,338 ------------- ------------ End of year $37,143,809 $15,337,754 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1997 - -------------------------------------------------------------------------------- George Putnam Putnam New Fund of Opportunities Boston Fund ADDITIONS Contributions: Participants' $ 474,177 $ 1,827,420 Employer's 69,209 246,460 Dividends/interest income 945,804 137,414 Net appreciation (depreciation) in fair value of investments 855,433 835,863 Interfund transfers - net (345,029) 220,158 ------------ ------------ Total additions 1,999,594 3,267,315 ------------ ------------ DEDUCTIONS Distributions to participants 948,591 218,205 Fees 3,358 295 ------------ ------------ Total deductions 951,949 218,500 ------------ ------------ Net increase (decrease) 1,047,645 3,048,815 Net assets available for benefits: Beginning of year 8,974,703 3,338,982 ------------ ------------ End of year $10,022,348 $ 6,387,797 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1997 - -------------------------------------------------------------------------------- Putnam Money Putnam Market Voyager Fund Fund ADDITIONS Contributions: Participants' $ 279,602 $ 1,280,366 Employer's 33,280 164,750 Dividends/interest income 166,782 263,856 Net appreciation (depreciation) in fair value of investments -- 449,361 Interfund transfers - net (196,833) 427,775 ------------ ------------ Total additions 282,831 2,586,108 ------------ ------------ DEDUCTIONS Distributions to participants 491,564 147,004 Fees 523 344 ------------ ------------ Total deductions 492,087 147,348 ------------ ------------ Net increase (decrease) (209,256) 2,438,760 Net assets available for benefits: Beginning of year 3,284,128 2,069,616 ------------ ------------ End of year $ 3,074,872 $ 4,508,376 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1997 - -------------------------------------------------------------------------------- Putnam Putnam International Income Growth Fund Fund ADDITIONS Contributions: Participants' $ 230,734 $ 412,350 Employer's 30,936 55,875 Dividends/interest income 63,942 88,033 Net appreciation (depreciation) in fair value of investments 14,988 50,407 Interfund transfers - net 169,387 397,435 ------------ ------------ Total additions 509,987 1,004,100 ------------ ------------ DEDUCTIONS Distributions to participants 61,879 68,805 Fees 126 20 ------------ ------------ Total deductions 62,005 68,825 ------------ ------------ Net increase (decrease) 447,982 935,275 Net assets available for benefits: Beginning of year 746,635 614,208 ------------ ------------ End of year $ 1,194,617 $ 1,549,483 ============ ============ <FN> The accompanying notes are an integral part of these financial statements. </FN> Michael Baker Corporation Employee Stock Ownership Plan Statement of Changes in Net Assets Available for Benefits With Fund Information Year Ended December 31, 1997 - -------------------------------------------------------------------------------- Participant Loans Other Total ADDITIONS Contributions: Participants' $ -- $ 193,981 $ 6,112,788 Employer's -- 117,015 3,321,618 Dividends/interest income 3,785 -- 3,642,535 Net appreciation (depreciation) in fair value of investments -- -- 16,144,847 Interfund transfers - net (19,271) (300,099) -- --------- ---------- ------------- Total additions (15,486) 10,897 29,221,788 --------- ---------- ------------- DEDUCTIONS Distributions to participants -- -- 5,298,674 Fees -- -- 6,970 --------- ---------- ------------- Total deductions -- -- 5,305,644 --------- ---------- ------------- Net increase (decrease) (15,486) 10,897 23,916,144 Net assets available for benefits: Beginning of year 44,782 300,099 55,643,204 --------- ---------- ------------- End of year $ 29,296 $ 310,996 $ 79,559,348 ========== ========== ============= <FN> The accompanying notes are an integral part of these financial statements. </FN> MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN DECEMBER 31, 1998 AND 1997 NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------------- 1. DESCRIPTION OF PLAN GENERAL The following description of the Michael Baker Employee Stock Ownership Plan (the ESOP, or the Plan) provides only general information. Participants should refer to the Plan agreement for a more complete description of the Plan's provisions. The ESOP is a defined contribution plan under which a participant's distributions are based on the amount contributed to that participant's account, including any transferred amounts from a prior retirement plan, and any gains or losses and income and expenses that may be allocated to the participant's account. The Plan is subject to provisions of the Employee Retirement Income Security Act of 1974, as amended (ERISA). COMMON STOCK The ESOP enables participating employees to acquire an equity interest in Michael Baker Corporation (the Company); as such, contributions to the ESOP can be invested in the Company's common stock (Common Stock and Series B Common Stock). The ESOP's investment in the Company's common stock comprises 2,526,230 (cost of $15,455,695) and 2,588,477 (cost of $14,709,722) shares of Common Stock and 1,223,475 (cost of $7,436,097) and 1,225,689 (cost of $7,448,445) shares of Series B Common Stock at December 31, 1998 and 1997, respectively. CONTRIBUTIONS Participants contribute to the ESOP through a Section 401(k) Employee Salary Redirection Election, whereby the participants may choose to have a percentage of their salaries (including commissions) withheld and contributed to the ESOP up to the annual limitation established by the Internal Revenue Service. The maximum amount of a participant's salary which may be eligible for withholding for any Plan year cannot exceed $160,000. Additionally, the percentage may not exceed 15 percent of the participant's salary. The ESOP also allows participants to roll over funds from a previous employer's tax-qualified plan or tax-qualified individual retirement account. INVESTMENT OPTIONS Each participant may direct Putnam Investments, Inc. (Putnam) to invest certain portions of his or her account in investment funds managed by Putnam. Investment funds available to participants are the Michael Baker MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN DECEMBER 31, 1998 AND 1997 NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------------- Common Stock Fund (invests in common stock of the Company), the Putnam New Opportunities Fund (invests in long-term growth stocks within emerging industries), Putnam International Growth Fund (invests in diversified corporate stocks outside of North America), Putnam Voyager Fund (invests in diversified corporate stocks), Putnam Growth & Income Fund (invests in long-term growth stocks), George Putnam Fund of Boston (invests in diversified capital growth and current income stocks and bonds), Putnam Income Fund (invests in corporate bonds) and the Putnam Money Market Fund (invests in short-term money market securities). Contributions by participants cannot be further directed within the Michael Baker Common Stock Fund. COMPANY MATCHING CONTRIBUTIONS AND VESTING OF BENEFITS Under the provisions of the Plan, the Company will make a matching contribution to the participants' accounts in an amount not less than 50 percent of the first 5 percent of the salary contributed by each participant. Salary amounts over the 5 percent limit are not required to be matched by the Company. Effective January 1, 1999, 25 percent of the matching contribution is invested in the Company's Common Stock or Series B Common Stock and 75 percent is invested in accordance with the participants' investment elections for participant contributions. From July 1, 1997 through December 31, 1998, 50 percent of the matching contribution was invested in the Company's Common Stock or Series B Common Stock and 50 percent was invested in accordance with the participants' investment elections for participant contributions. Prior to July 1, 1997, matching contributions could be invested only in the Company's Common Stock or Series B Common Stock. During 1998, the Company matched participants' contributions on a 100 percent basis for the first 5 percent of the participants' salaries contributed to the Plan plus an additional 50 percent of the participants' contributions to the Plan in excess of 5 percent of the participants' salaries but not in excess of 6 percent of the participants' salaries. During 1997, the Company matched participants' contributions on a 100 percent basis for the first 5 percent of participants' salaries contributed to the Plan. The Board of Directors of the Company is authorized to make additional discretionary contributions to the ESOP from time to time. However, no discretionary contributions were made in 1998 or 1997. All amounts in the participants' ESOP accounts that are attributable to the transfer of funds from a previously terminated retirement plan, the rollover from a previous employer's tax-qualified plan, and participant contributions are 100 percent vested and nonforfeitable at all times. All Company matching contributions will become 100 percent vested upon attainment of 3 years of service with the Company or earlier, upon attainment of normal retirement date, disability or death. If a MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN DECEMBER 31, 1998 AND 1997 NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------------- participant leaves employment with the Company before attaining a vested interest in his or her Company contribution, the contributions are forfeited and will reduce future Company matching contributions. DISTRIBUTIONS The Plan provides for distribution of benefits upon retirement, total and permanent disability, death, or termination of employment for any other reason. The amount of distribution the participant or his or her beneficiary is entitled to is based on the vesting requirements discussed above. All distributions will be made in the form of a single, lump-sum distribution or in substantially equal annual installments over a period not exceeding 5 years. Distributions may be made in cash and/or shares of common stock, at the discretion of the participant. PARTICIPANT LOANS A participant may borrow money from the portion of his or her account attributable to his or her own 401(k) plan contributions. Participant loans may be obtained in the sole event of immediate and heavy financial need, where the participant lacks other available resources. Loan amounts are limited to the lower of $50,000 or 50 percent of the employee's pre-tax and rollover contributions. Effective November 1, 1998, the Plan agreement was amended such that loan amounts shall not exceed the smallest of the following: (a) the greater of $10,000 or 50 percent of the participant's vested interest in the participant's account, (b) $50,000 adjusted for pre-existing loans, or (c) such amount as may be determined by the Plan Administrator. All loans will be drawn against the participant's account among the respective investment options as directed, and are secured by the assets within the participant's accounts. Interest rates on outstanding notes receivable range from 8.75 percent to 12.82 percent. FORFEITED ACCOUNTS At December 31, 1998 and 1997, forfeited nonvested accounts totaled $14,508 and $260,064, respectively. These accounts will be used to reduce future employer contributions. Also, in 1998 and 1997, employer contributions were reduced by $536,795 and $96,046, respectively, from forfeited nonvested accounts. 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF ACCOUNTING Putnam Investments, Inc. performs the recordkeeping function for the ESOP and the records are maintained on a cash basis. The financial statements included herein include all material adjustments to record the financial statements on the accrual basis of accounting in accordance with generally accepted accounting principles. The investment in common stock of the Company is stated at publicly-traded closing market values as of December 31, 1998 and 1997. As of MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN DECEMBER 31, 1998 AND 1997 NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------------- December 31, 1998 and 1997, the ESOP owned approximately 44 percent and 45 percent, respectively, of the outstanding shares of the Company's common stock; therefore, such valuation might be subject to significant fluctuation in the event of a substantial liquidation of such holdings by the ESOP. The accompanying financial statements should be read in conjunction with the consolidated financial statements of the Company, which are included as Exhibit 13.1 to the Company's Annual Report on Form 10-K for the year ended December 31, 1998. INVESTMENTS The difference between the cost and current market value of investments purchased since the beginning of the period and the increase or decrease in such stated market value of investments held at the beginning of the period reported is included in the increase (decrease) in net appreciation (depreciation) in fair market value of investments in the Statements of Changes in Net Assets Available for Benefits. DISTRIBUTIONS Distributions to participants are recorded when paid. USE OF ESTIMATES The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, and changes therein, and disclosure of contingent assets and liabilities. Actual results could differ from those estimates. 3. PLAN ADMINISTRATION AND FEES The Company provides certain administrative and accounting services to the ESOP at no cost. In addition, the Company pays the cost of services provided to the ESOP by Putnam, legal counsel and independent accountants. Certain reasonable distributions and loan processing fees charged by Putnam are deducted from the respective participant account balances. 4. PLAN TERMINATION Although it has not expressed an intention to do so, the Company has the right under the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. In the event of Plan termination, participants will become 100 percent vested in their accounts. MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN DECEMBER 31, 1998 AND 1997 NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------------- 5. RECONCILIATION OF FINANCIAL STATEMENTS TO FORM 5500 The following is a reconciliation of net assets available for benefits per the financial statements to the Plan's Form 5500: December 31, 1998 1997 Net assets available for benefits per the financial statements $91,036,773 $79,559,348 ------------ ------------ Amounts allocated to withdrawing participants: Michael Baker Common Stock Fund (40,552) (77,741) Putnam Money Market Fund (1,743) (8,751) Putnam New Opportunities Fund (9,251) (75,815) George Putnam Fund of Boston (11) (19,733) Putnam Growth & Income Fund (8,737) (48,916) Putnam Income Fund (2,194) (9,350) Putnam Voyager Fund (9,797) (52,118) Putnam International Growth Fund -- (18,058) ------------ ----------- (72,285) (310,482) ------------ ----------- Net assets available for benefits per Form 5500 $90,964,488 $79,248,866 ============ ============ The following is a reconciliation of distributions to participants per the financial statements to the Form 5500: December 31, 1998 Distributions to participants per the financial statements $6,256,322 Add -- Distributions to employees authorized but not paid as of December 31, 1998 72,285 Less -- Distributions to employees authorized but not paid as of December 31, 1997 (310,482) ----------- Distributions to employees per Form 5500 $6,018,125 =========== 6. TAX STATUS The Internal Revenue Service has determined and informed the Company by a letter dated December 30, 1994, that the Plan and related trust are MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN DECEMBER 31, 1998 AND 1997 NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------------- designed in accordance with the applicable sections of the Internal Revenue Code (IRC). The Plan has been amended since receiving the determination letter. However, the Plan Administrator and the Plan's counsel believe that the Plan is designed and is currently being operated in compliance with applicable requirements of the IRC. Michael Baker Corporation Employee Stock Ownership Plan Schedule of Assets Held for Investment Purposes - Form 5500, Item 27a December 31, 1998 Additional Information - Schedule I - -------------------------------------------------------------------------------- Cost of Current Shares Description asset value *Michael Baker Corporation 2,526,230 Common Stock $15,455,695 $24,630,743 *Michael Baker Corporation 1,223,475 Common Stock - Series B 7,436,097 11,928,881 N/A *Putnam Temporary Investments 9 9 579,726 *George Putnam Fund of Boston 9,628,846 10,458,263 875,061 *Putnam Growth & Income Fund 16,206,483 17,930,008 233,679 *Putnam Income Fund 1,634,491 1,617,058 346,696 *Putnam Voyager Fund 6,510,872 7,599,581 181,154 *Putnam New Opportunities Fund 8,471,070 10,584,799 130,683 *Putnam International Growth Fund 2,233,580 2,513,034 3,636,459 *Putnam Money Market Fund 3,636,459 3,636,459 N/A *Participant loans: 8.75% to 12.82%, due March 9, 1999 to November 26, 2008. 118,029 118,029 ---------- ----------- $71,331,631 $91,016,864 =========== =========== <FN> * Party-in-interest </FN> Michael Baker Corporation Employee Stock Ownership Plan Schedule of Reportable Transactions - Form 5500, Item 27(d) December 31, 1998 Additional Information-Schedule II - -------------------------------------------------------------------------------- Number Net Party Description Of Purchase Selling Gain Involved Of asset Transactions Price Price (Loss) - -------------------------------------------------------------------------------- Putnam Michael Baker 232 $3,481,477 $ -- $ -- Investments, Corporation 309 $ -- $4,005,064 $1,208,728 Inc. Common Stock Putnam Putnam Growth 248 $3,840,840 $ -- $ -- Investments, & Income Fund 280 $ -- $2,026,186 $ 219,300 Inc. Putnam Putnam 259 $3,835,024 $ -- $ -- Investments, New 263 $ -- $1,181,900 $ 125,120 Inc. Opportunities Fund SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Executive Vice President, Chief Financial Officer and Treasurer of Michael Baker Corporation, the plan sponsor, has duly caused this annual report to be signed by the undersigned thereunto duly authorized. MICHAEL BAKER CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN Date: June 30, 1999 By: /s/ J. Robert White ------------------- J. Robert White Executive Vice President, Chief Financial Officer, and Treasurer of Michael Baker Corporation, the Plan Sponsor Exhibit 23 Consent of Independent Accountants We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 33-69306; No. 33-62887; No. 333-05987; and No. 333-59941) of Michael Baker Corporation of our report dated June 18, 1999, relating to the financial statements, which appears in this Form 11-K. /s/PricewaterhouseCoopers LLP - ----------------------------- PricewaterhouseCoopers LLP Pittsburgh, Pennsylvania June 29, 1999