27:0664(77)CA - IRS, Washington, DC and IRS, Denver District, Denver, CO and NTEU and NTEU Chapter 32 -- 1987 FLRAdec CA
[ v27 p664 ]
27:0664(77)CA
The decision of the Authority follows:
27 FLRA No. 77 INTERNAL REVENUE SERVICE WASHINGTON, D.C. AND INTERNAL REVENUE SERVICE, DENVER DISTRICT DENVER, COLORADO Respondent and NATIONAL TREASURY EMPLOYEES UNION AND NATIONAL TREASURY EMPLOYEES UNION, CHAPTER 32 Charging Party Case No. 7-CA-50641 DECISION AND ORDER I. Statement of the Case This unfair labor practice case is before the Authority on exceptions filed by the Respondent to the attached decision of the Administrative Law Judge. The General Counsel filed an opposition to the Respondent's exceptions. The issue is whether, as found by the Judge, the Respondent's refusal to bargain with the exclusive representative concerning the impact of the detailing of bargaining unit employees violated section 7116(a)(1) and (5) of the Federal Service Labor-Management Relations Statute (the Statute). II. Background The record reflects that the National Treasury Employees Union and the National Treasury Employees Union, Chapter 32 (referred to as the Union) is the exclusive representative of certain of the Respondent's employees including the employees who are the subject of this case. The current national agreement (referred to as Nord II) has been in effect since May 1985 and the current local supplemental agreement has been in effect since April 1978. On July 18, 1985, the Respondent advised the Union that it would detail 18 Revenue Officers and two Tax Specialists (all referred to as Revenue Officers) from various posts in metropolitan Denver to the Automated Collection System (ACS) call site located 12-16 miles from downtown Denver, for a period of 60 days, August 4 through September 27, 1985. On July 26 the Union submitted 10 bargaining proposals to the Respondent concerning the detail. In response to the Union's request to bargain concerning the detail, the Respondent took the position that it was not under an obligation to bargain because the detail did not constitute a change in past practice, policy or procedure and was in accordance with the parties' negotiated agreement. III. Judge's Decision The Judge found that the detail of Revenue Officers to the ACS constituted a change in conditions of employment. He also determined that the Union did not waive its right to bargain on the impact and implementation of the detail by the parties' prior agreements. The Judge further found, applying the factors enumerated in Department of Health and Human Services, Social Security Administration, Region V, Chicago, Illinois, 19 FLRA 827, 830, 834-835 (1985) that the actual impact and the reasonably foreseeable impact of the detail on the employees was more than de minimis. The Judge concluded that all of the proposals submitted by the Union were "negotiable" but he did not dedtermine whether each of them is consistent with applicable laws and regulations. He therefore concluded that the Respondent violated section 7116(a)(1) and (5) of the Statute by rejecting the Union's request to bargain and recommended that it cease and desist from such conduct in the entire Denver District and to take certain affirmative action. He did not order a status quo ante remedy as the General Counsel did not request it. IV. Position of the Parties The Respondent excepts to the Judge's finding of a violation. It contends that: 1) the detail of Revenue Officers to ACS did not constitute a change and was in accordance with past practice; 2) the Union waived its right to bargain on the detail; 3) the impact on the detailed Revenue Officers was no more than de minimis; 4) the Judge erred in concluding that the proposals submitted by the Union were negotiable as appropriate arrangements for employees adversely affected by the Respondent's implementation of the detail; and 5) the remedial order should be limited to concern only the Respondent's Collection Division facilities located in metropolitan Denver. The General Counsel disputes the Respondent's exceptions. V. Analysis A. Change in Conditions of Employment In agreement with the Judge, we find that the Respondent violated section 7116(a)(1) and (5) of the Statute by rejecting the Union's timely request to bargain concerning the impact and implementation of its decision to detail Revenue Officers to the ACS. Thus, as the Judge found, the implementation of the detail constituted a change in conditions of employment. The Union's mere failure to request impact and implementation bargaining on prior details of Revenue Officers, standing alone, did not alter its statutory right to request bargaining when a further detail was announced on July 18. With respect to the Respondent's contention that the impact of any change in conditions of employment was no more than de minimis, we agree with the Judge that implementation of the detail of the Revenue Officers resulted in a change in conditions of employment having an impact or a reasonably foreseeable impact on bargaining unit employees which gave rise to a duty to bargain. In Department of Health and Human Services, Social Security Administration, 24 FLRA No. 42 (1986), petition for review filed sub nom. American Federation of Government Employees, Local 1760 v. FLRA, No. 86-1702 (D.C. Cir. Dec. 17, 1986), we reassessed and modified the de minimis standard previously used to identify changes in conditions of employment which require bargaining. We stated that in order to determine whether a change in conditions of employment requires bargaining, we would carefully examine the pertinent facts and circumstances presented in each case; and that in examining the record, principal emphasis would be placed on such general areas of consideration as the nature and extent of the effect or reasonably foreseeable effect of the change on conditions of employment. We also stated that equitable considerations would be taken into account in balancing the various interests involved; that the number of affected employees and the parties' bargaining history would be given limited application; and that the size of the bargaining unit would no longer be applied. In this case we note, as the Judge found, that 20 Revenue Officers were detailed for 60 days. They came from all four offices within metropolitan Denver. The detail resulted in increases of their commute from home to post of duty ranging from 3 to 35 miles. Furthermore, the detail altered the work schedules and lunch breaks of the Revenue Officers. At their permanent post of duty they were on flexible hours with 45 minutes for lunch; but at the ACS they were placed on the 8:00 a.m. to 4:30 p.m. shift with 30 minutes for lunch. Under these circumstances, we find that the nature and extent of the effect and/or reasonably foreseeable effect of the change on conditions of employment of bargaining unit employees gave rise to a bargaining obligation. B. Negotiability of Specific Proposals We turn now to the question of the negotiability of the Union's proposals. As previously indicated in section III, the Judge generally found that the proposals submitted by the Union are negotiable, as a necessary step to concluding that the Respondent violated section 7116(a)(1) and (5) by rejecting the Union's request to bargain. However, the Judge did not make the requisite determinations to rule on negotiability under the Statute: whether each of the specific proposals is consistent with applicable laws and regulations. /1/ VI. Proposals Proposals 1 and 5 Revenue Officers will be allowed to remain on the same tour of duty that they are currently on. Detailees will be given a 45 minute lunch break. A. Positions of the Parties Proposals 1 and 5 provide that the detailees would retain their work schedules, including lunch breaks, while on detail to the ACS as opposed to following the work schedules in effect at the ACS. The Respondent argues that these proposals are inconsistent with provisions in existing collective bargaining agreements. The General Counsel disputes this. B. Analysis and Conclusion Article 23, Section 2(H) of the national agreement in effect at the time (NORD II) provided: Employees . . . on detail will adhere to the tour of duty of the organizational segment to which they are temporarily assigned. In view of this provision, it appears that the dispute between the parties as to the negotiabilaity of Proposals 1 and 5 is purely a matter of differing and arguable interpretations of their collective bargaining agreement. /2/ The appropriate avenue for resolution of the dispute lies in the parties' grievance and arbitration procedures in the negotiated agreement as opposed to unfair labor practice procedures. See Department of Health and Human Services, Social Security Administration and Social Security Administration Field Operation, New York Region, 23 FLRA No. 62 (1986). Proposal 2 No dress code, stated or implied, will be imposed on the Revenue Officers. A. Positions of the Parties The Respondent argues only that because it had no intention of imposing a dress code in conjunction with the detail and had so informed the Union, this proposal was meaningless and not worthy of negotiation. The General Counsel states that by the proposal the Union sought contractual assurances for the detailees that they would not be subjected to a dress code. It contends that the proposal was negotiable and would not interfere with any management rights. B. Analysis and Conclusion The Respondent's assertion that the proposal was "meaningless" does not provide a basis for finding the proposal nonnegotiable. In view of the relationship of the proposal to the details and in the absence of any claim or showing that this proposal conflicts with law, Government-wide regulation or any agency regulation for which a compelling need exists, we conclude that the proposal is negotiable. Compare Division of Military and Naval Affairs, State of New York, Albany, New York and New York Council, Association of Civilian Technicians, 15 FLRA 288 (1984), affirmed sub nom. New York Council, Association of Civilian Technicians v. FLRA, 757 F.2d 502 (2d Cir. 1985), cert. denied, 106 S.Ct. 137 (1985), in which the Authority found based on the circumstances present in the case that a requirement that employees wear the military uniform constituted an exercise of management's right under section 7106(b)(1) to determine the methods and means of performing work. Also, compare, American Federation of Government Employees, Local 217 and Veterans Administration Medical Center, Augusta, Georgia, 21 FLRA No. 13 (1986) in which the Authority found based on the circumstances present in the case that a uniform wearing requirement constituted an exercise of the right under section 7106(a)(1) to determine internal security practices. Proposal 3 Mileage will be paid consistent with the regulations. A. Positions of the Parties The Respondent argues only that this proposal was unnecessary in view of the fact that it paid mileage and had informed the Union that mileage would be paid at a Labor-Management Relations Committee Meeting. The General Counsel asserts that by the proposal the Union merely sought to reduce a verbal commitment to writing. B. Analysis and Conclusion The Respondent's assertion that this proposal was "unnecessary" does not present a basis for finding the proposal nonnegotiable. Compare Department of Health and Human Services, Region VII, Kansas City, Missouri, 14 FLRA 258 (1984), in which the Authority found that an agency was not relieved of the obligation to enter into a written agreement by virtue of the fact that it had apparently abided by commitments made verbally. Absent any other claim or apparent basis for finding this proposal nonnegotiable we find that Proposal 3 is within the duty to bargain. /3/ Proposal 6 Adequate training will be provided. A. Positions of the Parties The Respondent argues that the proposal was not within the duty to bargain because: (1) the subject of training is "extensively covered" in NORD II; (2) it had assured the Union at a Labor-Management Relations Committee Meeting that training would be provided; and (3) it had, in fact, provided training to the detailees. The General Counsel asserts that this proposal constitutes a general nonquantitative standard and does not dictate the content, type or duration of the training to be provided. Additionally, the General Counsel contends that in view of the fact that the Respondent had already decided to provide training the proposal did not interfere with its right to assign work. B. Analysis and Conclusion The Respondent's arguments do not present a basis for finding this proposal nonnegotiable. The Respondent argues that the subject matter of the proposal is covered by NORD II, but does not argue that this proposal is either inconsistent with NORD II or that NORD II actually bars negotiation over it. Its other arguments are identical to those presented and rejected in conjunction with Proposal 3. We find that this Proposal is like Proposal 3 in American Federation of Government Employees, Local 3231 and Social Security Administration, 22 FLRA No. 92 (1986), and is negotiable only as an appropriate arrangement under section 7106(b)(3). The proposal in Social Security Administration required the agency to provide "(a)dequate training for satisfactory performance in the new specialty(.)" The Authority concluded that the proposal conflicted with management's right to assign work but was negotiable as an appropriate arrangement under section 7106(b)(3). Proposal 6 in this case also conflicts with the right to assign work. Like Social Security Administration, however, we find that Proposal 6 is a negotiable appropriate arrangement for employees adversely affected by the details. The record reflects that the work to be performed by the employees during their details differed from the work they usually performed. In fact, the Respondent recognized this by providing 2 weeks' training for the detailees, training which was apparently shortened because of the expertise of the employees involved. In these circumstances, we conclude that the Proposal does not excessively interfere with the Respondent's right to assign work and is negotiable. Proposal 7 The work will be equally divided between those detailed. A. Positions of the Parties In its Post-hearing Brief the General Counsel indicated that this proposal sought to ensure that tedious or "dog work" would be equally divided so that no one employee would be assigned only "dog work". Post-hearing Brief at 8. The Respondent contends that this proposal is nonnegotiable because it (1) interferes with its right to assign work and (2) would be impossible to administer. The General Counsel argues that this proposal is only a general, nonquantitative standard similar to "fair and equitable" and does not require that equal amounts of all types of work be distributed. B. Analysis and Conclusion We find that the General Counsel's argument that the proposal is only a general nonquantitative standard does not comport with the plain language of the proposal or his representation as to the specific intent of the proposal. Rather it appears that the proposal would require that a particular type work ("dog work") be distributed in a particular manner (equally). We conclude that this proposal is materially identical to Proposals 5 and 6 in Internal Revenue Service and Brookhaven Service Center, 12 FLRA 19 (1983). Based on the reasons stated in that decision, we conclude that this proposal interferes with the Respondent's right to assign work and is not within the duty to bargain. Proposal 8 The parties agree that those detailed will not be adversely affected because the work is lower graded work. This applies to time in grade, promotions, and evaluations. A. Positions of the Parties The Respondent argues that it has no duty to bargain over this proposal because, in fact, employees suffered no adverse effects in the areas specified by the proposal as a consequence of the detail. The General Counsel contends that this proposal is to the same effect as proposal 1 in American Federation of State, County and Municipal Employees, Locals 2477 and 2910 and Library of Congress, 17 FLRA 786 (1985). B. Analysis and Conclusion We view this proposal as seeking to prevent only the assignment of lower graded work from adversely affecting time in grade, promotions, and evaluations. There is no indication in the language of the proposal or otherwise that the proposal is meant to shield poor performance of lower graded work from appropriate remedial action. The Respondent's argument on this proposal is the same as that asserted with respect to Proposals 2, 3 and 6 -- that is the proposal is "meaningless" or "unnecessary." As noted earlier, such arguments do not present a basis for finding a proposal nonnegotiable. In the absence of any other claim or apparent reason that this proposal is outside the duty to bargain, we find it negotiable. /4/ Proposal 9 Management will follow Article 16, Section 2 of NORD II and relieve those detailed of work currently assigned to them. A. Positions of the Parties The first sentence of Proposal 9 would require that the Respondent follow Article 16, Section 2, of NORD II in implementing the details. The Respondent contends that this proposal constituted an attempt to renegotiate that provision and for that reason it is outside the duty to bargain. The General Counsel contends that this proposal only seeks to assure compliance with NORD II. B. Analysis and Conclusion It appears that the dispute between the parties as to the negotiability of Proposal 9 is purely a matter of differing and arguable interpretations of their collective bargaining agreement. As previously discussed in section VI.B., the appropriate avenue to resolve the dispute is the grievance and arbitration procedures in the parties' agreement, not unfair labor practice procedures. VII. Remedy The details in dispute in this case were discontinued before the charge was filed. In these circumstances, we agree with the Judge's conclusion that a status quo ante remedy is not warranted. Where the evidence shows that a status quo ante remedy would be meaningless, a prospective bargaining order should fully remedy the refusal to bargain violations. /5/ See U.S. Department of Labor, Occupational Safety and Health Administration and National Council of Field Labor Locals, American Federation of Government Employees, Local 644, AFL-CIO, 24 FLRA No. 74 (1986). Finally, we reject the Respondent's request that the remedial order be limited to the Respondent's Collection Division facilities located in metropolitan Denver. In agreement with the Judge, we find that a prospective remedial order concerning the entire Denver District, the level of bargaining involved, will best effectuate the purposes and policies of the Statute. Accordingly, we will not limit the remedial order to the Respondent's Collection Division facilities located in metropolitan Denver. VIII. Conclusion Pursuant to section 2423.29 of the Authority's Rules and Regulations and section 7118 of the Statute, we have reviewed the rulings of the Judge made at the hearing, find that no prejudicial error was committed, and thus affirm those rulings. We have considered the Judge's Decision, the positions of the parties and the entire record, and adopt the Judge's findings, conclusions, and recommended Order as modified by this decision. Therefore, having found Proposals 2, 3, 6, and 8 negotiable, we conclude that the Respondent violated section 7116(a)(1) and (5) of the Statute by implementing the detail of Revenue Officers to the ACS while failing and refusing to negotiate over such proposals with the Union. ORDER Pursuant to section 2423.29 of the Authority's Rules and Regulations and section 7118 of the Statute, we order the Internal Revenue Service, Washington, D.C., Internal Revenue Service, Denver District, Denver, Colorado to: 1. Cease and desist from: (a) Failing and refusing to meet and negotiate with the National Treasury Employees Union, Chapter 32, the agent of the exclusive bargaining representative of their employees, National Treasury Employees Union, over negotiable proposals with respect to the procedures which it will observe in exercising its authority with regard to the detail of bargaining unit employees between offices within the Denver District and concerning appropriate arrangements for employees adversely affected by the change. (b) In any like or related manner interfering with, restraining, or coercing employees in the exercise of rights assured by the Federal Service Labor-Management Relations Statute. 2. Take the following affirmative action in order to effectuate the purposes and policies of the Statute: (a) Notify the National Treasury Employees Union, Chapter 32, the agent of the exclusive bargaining representative of their employees, National Treasury Employees Union, of any intention to detail employees between offices within the Denver District, specifically including the detail of Revenue Officers and Tax Specialists to the Automated Collection System and, upon request, negotiate with such representative concerning the procedures to be observed in implementing such detail and concerning appropriate arrangements for employees adversely affected by such detail. (b) Post at its facilities in the Denver District copies of the attached Notice on forms to be furnished by the Federal Labor Relations Authority. Upon receipt of such form they shall be signed by the District Director and shall be posted and maintained for a period of 60 consecutive days thereafter, in conspicuous places, including bulletin boards and other places where notices to employees are customarily posted. Reasonable steps shall be taken to ensure that such Notices are not altered, defaced, or covered by any other material. (c) Pursuant to section 2423.30 of the Authority's Rules and Regulations, notify the Regional Director of Region VII, Federal Labor Relations Authority, in writing, within 30 days of this Order as to what steps have been taken to comply herewith. The complaint is dismissed insofar as it relates to the Respondent's refusal to negotiate over those proposals found to concern disputes over the interpretation of the parties' collective bargaining agreement, and as to those found to be nonnegotiable. Issued, Washington, D.C., June 25, 1987. /s/ Jerry L. Calhoun, Chairman /s/ Henry B. Frazier III, Member /s/ Jean McKee, Member FEDERAL LABOR RELATIONS AUTHORITY NOTICE TO ALL EMPLOYEES PURSUANT TO A DECISION AND ORDER OF THE FEDERAL LABOR RELATIONS AUTHORITY AND IN ORDER TO EFFECTUATE THE POLICIES OF CHAPTER 71 OF TITLE 5 OF THE UNITED STATES CODE FEDERAL SERVICE LABOR-MANAGEMENT RELATIONS WE HEREBY NOTIFY OUR EMPLOYEES THAT: WE WILL NOT fail and refuse to meet and negotiate with the National Treasury Employees Union, Chapter 32, the agent of the exclusive bargaining representative of our employees, National Treasury Employees Union over negotiable proposals with respect to the procedures which we will observe in exercising our authority with regard to the detail of bargaining unit employees within the Denver District and concerning appropriate arrangements for employees adversely affected by such change. WE WILL NOT in any like or related manner, interfere with, restrain, or coerce employees in the exercise of their rights assured by the Federal Service Labor-Management Relations Statute. WE WILL notify the National Treasury Employees Union, Chapter 32, the agent of the exclusive bargaining representative of our employees, National Treasury Employees Union, of any intention to detail employees between offices within the Denver District, specifically including the detail of Revenue Officers and Tax Specialists to the Automated Communications System, and, upon request, negotiate with such representative concerning the procedures to be observed in implementing such detail and concerning appropriate arrangements for employees adversely affected by such detail. (Activity) Dated: . . . By: (Signature) (Title) This Notice must remain posted for 60 consecutive days from the date of posting, and must not be altered, defaced, or covered by any other material. If employees have any questions concerning this Notice or compliance with its provisions, they may communicate directly with the Regional Director, Region VII, whose address is: 535 16th Street, Suite 310, Denver, CO 80202 and whose telephone number is (303) 837-5224. -------------------- ALJ$ DECISION FOLLOWS -------------------- Case No.: 7-CA-50641 INTERNAL REVENUE SERVICE, WASHINGTON, D.C. and INTERNAL REVENUE SERVICE, DENVER DISTRICT, DENVER, COLORADO Respondent and NATIONAL TREASURY EMPLOYEES UNION and NATIONAL TREASURY EMPLOYEES UNION, CHAPTER 32 Charging Party Joseph Swerdzewski, Esquire Cathy A. Auble, Esquire For the General Counsel Sherry L. Travers, Esquire William F. Burbach, Esquire On Brief: David L. Jordan, Esquire Gary A. Anderson, Esquire For the Respondent Ms. Eileen Newman For the Charging Party Before: WILLIAM B. DEVANEY Administrative Law Judge DECISION Statement of the Case This proceeding, under the Federal Service Labor-Management Relations Statute, Chapter 71 of Title 5 of the United States Code, 5 U.S.C. Section 7101, et seq., /6/ and the Final Rules and Regulations issued thereunder, 5 C.F.R. Section 2423.1, et seq., concerns whether Respondent, on, or about, August 4, 1985, detailed about 20 Revenue Officers to its Automated Collection site without providing the Union an opportunity to bargain concerning the impact and implementation of said temporary detail, in violation of Sections 16(a)(5) and (1) of the Statute. In essence, Respondent asserts there has been a long and consistent practice of details of Revenue Officers in the Denver District; that this detail represented no change in past practice, policy or procedure; and that the 1985 detail was in accordance with the parties' Agreement. Accordingly, because there was no change in past practice and the detail was in accordance with the Agreement of the parties; there was no obligation to bargain on the Union's proposals. Respondent further asserts that because the Union, for ten years or more, acquiesced in the detail of Revenue Officers, without requesting negotiations on impact and implementation, the Union, by established practice, had waived its right to negotiate on impact and implementation of the 1985 detail. Finally, Respondent asserts that the impact of the detail was no more than de minimus. This case was initiated by a charge filed on September 30, 1985 (G.C. Exh. 1(a)) and the Complaint and Notice of Hearing issued on December 19, 1985 (G.C. Exh. 1(b)) and set the hearing for January 21, 1986. By Order dated January 10, 1986, the hearing was rescheduled for February 19, 1986, pursuant to which a hearing was duly held on February 19 and 20, 1986, in Denver, Colorado, before the undersigned. All parties were represented at the hearing, were afforded full opportunity to be heard, to introduce evidence bearing on the issues involved, and were afforded the opportunity to present oral argument. At the close of the hearing, by agreement of the parties, March 27, 1986, was fixed as the date for mailing post-hearing briefs and Respondent and General Counsel each timely mailed an excellent brief, received on, or before, March 31, 1986, which have been carefully considered. Upon the basis of the entire record, /7/ including my observation of the witnesses and their demeanor, I make the following findings and conclusions: Findings 1. The National Treasury Employees Union and National Treasury Employees Union, Chapter 32 (hereinafter referred to as the "Union") is the exclusive representative of certain of Respondent's employees (G.C. Exhs. 2 and 3). The bargaining unit includes the positions at issue, specifically, Revenue Officers and Tax Examiners/Contact Representatives (Tr. 12, 13). The current national Agreement, hereinafter referred to as "NORD II", has been in effect since May, 1985 (G.C. Exh. 2), and the current local supplemental agreement (G.C. Exh. 3), has been in effect since April, 1978. 2. Revenue Officers are assigned to Respondent District's Collection Division (Res. Exh. 4). The Collection Division consists of the Automated Collection System (ACS) Branch, the Special Procedures Staff (Branch), /8/ and two Field Branches. Each Field Branch consists of five Field Groups, with 10 to 15 Revenue Officers assigned to each Group, which results in a total of between 100 and 150 Revenue Officers employed by the Collection Division. Seven of the ten Field Groups (between 70 and 105 Revenue Officers) are located in the Denver metropolitan area while the remaining three Groups are located in Fort Collins, Grand Junction and Colorado Springs, Colorado. /9/ 3. Revenue Officers generally are grade GS-9 and are supervised by grade GS-12 employees (Tr. 80, 81, 109). Their duties, performed within the State of Colorado, consist of about 50% field work and 50% office work (Tr. 82, 266). Field work involves face-to-face contact with taxpayers and includes such duties as: locating taxpayers, determining corporate tax liability in 100% penalty assessment situations, issuing summons, serving levies and seizing assets (Tr. 81-82). The office work in the metropolitan area is performed at one of four locations, depending upon the Field Group to which the Revenue Officer is assigned: downtown office, north office, west office, and south office (Res. Exh. 4). 4. The office environment typical to each Revenue Officer includes: a five-drawer locking desk; a credenza /10/ on or above the desk; a telephone, shared by two Revenue Officers. There was no security system at the Field Groups; hours of work were flexible, pursuant to the Alternate Work Schedule Agreement (G.C. Exh. 18); a 45 minute lunch break; no particular dress code; no restriction on food or drink at desks and interaction between Revenue Officers and other employees was not restricted (Tr. 84, 87, 88, 89). In their general office area, Revenue Officers have access to two computers: the Integrated Data Retrieval System (IDRS), which accesses current taxpayer information; and a mini-computer, used to perform mathematical calculation related to IDRS data (Tr. 82, 83, 98). There are a number of meal facilities located outside the various offices which can be used within the 45 minute lunch break. (Tr. 88, 112). 5. The ACS Branch is, essentially, a paperless, computer operation which is the initial part of the process of collecting taxes (Tr. 143). ACS monitors and controls the collection scheduling of activities of Taxpayer Delinquent Accounts (TDA's) and Tax Delinquent Investigations (TDI's) (Tr. 129, 138, 139). ACS has been in existence only since May 14, 1984, having replaced the former Office Branch which performed the same function (Tr. 143), the only difference being that the Office Branch was located downtown, while ACS is located in Englewood, Colorado, about 12 to 16 miles from downtown Denver (Tr. 144, 178, 263). ACS services Colorado and eight other states in three time zones (Tr. 145). ACS normally has 120 to 140 employees. Contact Representatives/Tax Examiners are employees in grades GS-4 or 5 to 7, and are supervised by employees in grade GS-9 (Tr. 80, 81, 110). Contact Representative/Tax Examiners' duties consist solely of telephonic contact with taxpayers (Tr. 82). 6. The office environment typical to Contact Representatives/Tax Examiners consist of a computer terminal and headset by which the employees access taxpayer information, telephone the taxpayer via an automatic dial system, by pressing a button, and talking with the taxpayer (Tr. 90, 111). Employees have to sign on and off the computer, and a record is kept of employee time on the computer (Tr. 91). The ACS computer is completely different from either the IDRS or the mini-computer used by Revenue Officers and requires different sign in/sign off techniques and different command codes (Tr. 83). At ACS the computer terminals set on desks with no drawers and no credenza; however, small lockers are available for storage (Tr. 85). Messages are taken for all incoming telephone calls and posted on a bulletin board by the break room (Tr. 85, 86). Outgoing personal telephone calls must be placed on a pay phone located near the break room (Tr. 85, 86). The doors to ACS are normally locked except for periods of shift change, but access can be gained by using a telephone located outside the locked doors (Tr. 87). Although ACS is subject to a separate agreement governing certain conditions of employment, such as an alternate work schedule, Contact Representatives/Tax Examiners work an 8:00 a.m. to 4:30 p.m. shift with a 30 minute lunch break (Res. Exh. 8; Tr. 113, 246). Although there is no written dress code, the policy is that ACS employees should "dress professionally in regular business attire" (Tr. 168). Food is not allowed at terminals and drinks are permitted only if in a spill-proof container (Res. Exh. 8, Section 8, pp. 5-6). Because work is performed exclusively at the terminal, Contact Representatives/Tax Examiners are not allowed to interact with fellow employees while on duty (Tr. 89, 90). There is only one break room at ACS, which accommodates 30 people, and, accordingly, lunch periods must be staggered (Tr. 260) and employees assigned to a particular lunch shift which can not be changed without supervisory approval (Tr. 259-260). There are vending machines in the break room; a mobile lunch wagon; and a sandwich shop about a mile from the ACS facility. (Tr. 113). Employees may bring their lunches and can store them in the break room refrigerators (Tr. 113). 7. Due to severe and unforeseen budgetary conditions, some fifty newly hired, temporary employees at ACS, about 1/3 of the staff, had to be terminated in June, 1985 (Tr. 130, 131, 150, 151, 244). In order for ACS to handle its workload, Collection Division Chief, Mr. Louis Bolle, decided to detail Revenue Officers from the Denver metropolitan area to ACS for a period of 60 days, August 4 through September 27, 1985 (Tr. 151). Mr. Bolle testified, in part, that Respondent did not want to detail Revenue Officers from outside the metropolitan area because: the need to pay travel and per diem and take them out of their regularly assigned post of duty and away from their homes. There were also sufficient numbers of revenue officers located within the metro area at the lower grade levels where we could detail them with little or no cost and still keep within the commuting area (Tr. 153). At a Collection Division Staff meeting on July 12, 1985, the minutes /11/ show the following discussion: "6. Detail of Revenue Officers to ACS -- In order to assist ACS in handling the workload for Denver and eight customer districts, 18 Revenue Officers and two Tax Examiners from SPS will be detailed to ACS Branch beginning August 5, 1985. The detail will be for 60 days ending September 27, 1985. There will be approximately one week of technical and one week of hands-on training prior to assignment of Revenue Officers to contact work . . . The hours for training will be developed by ACS and the EDS plus we should try to conform as nearly as possible to approximately an 8:00-4:30 shift for all detailees during this 60 day period. Any hardship or other unusual situations will be handled on a case by case basis if alternate work schedules are needed by the detailees . . . . " (Res. Exh. 7). 8. At the Labor-Management Relations Committee meeting on July 18, 1985, at which the Union was represented by Ms. Joan Kind, President of Chapter 32 and four other representatives (Ms. Eileen Newman; Ms. Barbara Platt; Mr. Bob Ritter; and Ms. Connie Schneider), Respondent informed the Union of the "Possible Detail" of Revenue Officers to ACS. Respondent advised the Union that the detail of " . . . 20 revenue officers from the metro area to the ACS . . . " would be for a period of 60-days -- August 5 through September 27 . . . There will be a two-week training period. Each branch in Collection will furnish 9 revenue officers and the other 2 will be from SPS . . . Memo will be issued to revenue officers giving them the rules at the Site and they will be expected to follow the same rules as other employees at the Site." (G.C. Exh. 4). The Union asked whether detailees would be paid mileage and whether detailees would be considered for awards. Respondent stated that mileage would be paid but that detailees would not be considered for awards (G.C. Exh. 5). Ms. Kind testified that she said, " . . . we probably would want to negotiate this and I would let them know at a later date if we wished to negotiate this change." (Tr. 17). 9. On July 19, 1985, the employees selected for the detail (Res. Exh. 9) were notified and each was sent a memorandum from the Chief of ACS, Ms. Patricia E. Callahan (Res. Exh. 16), which gave directions to reach the ACS Branch; advised detailees concerning parking, prohibition on food or smoking in the work area; stated that the ACS has a 30 minute lunch break and two 15 minute breaks during the day; that, because of the limited time available to go off site for lunch, bag lunches were encouraged; that there were two refrigerators and two microwave ovens for use by employees; that the breakroom has vending machines and there is a food wagon; and finally that "During training you will be working an 8:00 a.m. to 4:30 p.m. shift. It will depend on call site workload needs and the status of the AWS Bill whether other tours will be available after training." (Res. Exh. 16). 9. On July 26, 1985, Union President Kind submitted the following impact and implementation proposals: "1. Revenue Officers will be allowed to remain on the same tour of duty that they are currently on. "2. No dress code, stated or implied, will be imposed on the Revenue Officers. "3. Mileage will be paid consistent with the regulations. "4. Any detailee living fifty (50) miles or more from the ACS will be put on per diem. "5. Detailees will be given a 45 minute lunch break. "6. Adequate training will be provided. "7. The work will be equally divided between those detailed. "8. The parties agree that those detailed will not be adversely affected because the work is lower graded work. This applies to time in grade, promotions, and evaluations. "9. Management will follow Article 16, Section 2 of NORD II and relieve those detailed of work currently assigned to them. Administrative time will be granted to prepare the list referred to in this section. "10. Revenue Officers not assigned to the ACS will not be expected to work double inventories." (G.C. Exh. 6) 10. By letter dated August 2, 1985, Respondent replied to the Union's request to negotiate as follows: "This is in reply to your letter of July 26, 1985, requesting negotiations on the detail of Revenue Officers to ACS. "In our review of details of Revenue Officers in the Denver District, we can find no change in our past practice, policy and procedures. Management's decision to detail Revenue Officers to ACS is in accordance with Article 16, of the NORD II Agreement. Since we are not changing our past practice, policy, and procedures and are conducting those details with accordance to Article 16, of the NORD II Agreement, we find that we have no obligation to bargain on the proposals you have submitted. "If you wish to discuss this matter further, please contact Mr. L. R. Bolle, Chief, Collection Division." (G.C. Exh. 7). 11. On August 4, 1985, eighteen Revenue Officers and two Special Procedures Staff Tax Examiners began a sixty day detail at ACS. Upon arrival at ACS, detailees underwent training; however, the two weeks training planned proved to be unnecessary, because of their expertise, and the training was, accordingly, shortened (Tr. 246). At the conclusion of training, detailees assumed the duties and responsibilities of Contact Section employees and performed in that capacity until termination of the detail on September 27, 1985 (Tr. 246, 247). Three days after completion of the detail, on September 30, 1985, the Union filed the unfair labor practice charge. 12. NORD II, Article 16, as applicable, provides as follows: "ARTICLE 16 "DETAILS "Section 1 "A. For the purposes of this article, a detail is defined as the temporary assignment of an employee to a different position for a specified period, with the employee returning to regular duties at the end of the detail. "B. (detail to position of higher grade) "C. Details of more than thirty (30) consecutive calendar days will be formally documented by the placement of an SF-50 in the employee's official personnel folder. "D. (rotation through higher graded position which avoids compensation at the higher grade) "Section 2 "Enforcement officedrs who are on formally documented details will be relieved of responsibility by the Employer for work then assigned, provided such work is not encompassed by the detail. The foregoing relief of responsibility will be based on the detailee's written list of those cases, identifying the actions therein which need attention. The Employer agrees that notification of the detail shall be timely and the detailee shall be provided with sufficient time to prepare such a list. The relief of responsibility shall terminate with the employee being returned to the permanent position. "Section 3 "(overseas assignment)" (G.C. Exh. 2) 13. The Alternate Work Schedule Agreement provides, in part, as follows: "ARTICLE 4 -- EXCEPTIONS AND LIMITATIONS TO AWS . . . "H. Employees in a classroom training session in the Denver District will have a work schedule as determined by the employer. I. Employees in a travel or training status or on a detail outside the Denver District will adhere to the work schedule and tour of duty to which they are temporarily assigned. . . . ARTICLE 5 -- AUTOMATED COLLECTION SYSTEM (ACS) This agreement does not cover employees who will subsequently be working in the ACS. This will be negotiated separately at the time ACS becomes operational." (G.C. Exh. 18) (Emphasis supplied). The ACS Agreement provides, in part, as follows: "Section 1 -- Applicability of Existing Agreements Unless specifically provided otherwise herein, the provisions of the NORD, Performance Appraisal, and the National ACS Agreement shall govern . . . . . . . "Section 5 -- Telephone Access ACS employees will have access to unmonitored government telephones for incoming and outgoing administrative, emergency and Union-related calls. These phones will be designated by management around the ACS call site . . . . " "Section 6 -- Official Time and Hour (sic) of Duty . . . "(c) Day shift units are those with work schedules Monday through Friday or Tuesday through Saturday ending on or before 6:00 p.m. . . . . . . . "(e) Both shifts will be covered by the Denver District Memorandum Agreement or AWS (G.C. Exh. 18 supra) with the following exceptions: . . . "ARTICLE 4 . . . (I) . . . . . . "(i) Employees in a travel or training status or on a detail outside the ACS site will adhere to the work schedule or tour of duty to which they are temporarily assigned. . . . "Section 8 -- Work and Break Areas "(a) Food is not allowed in the work or training areas and no food or drink is allowed in the computer room. "(b) Liquids may be consumed in the ACS work or training area provided that they are: 1) in a spill proof container approved by the employer . . . . . . . (Res. Exh. 8) (Emphasis supplied). 14. Mr. Louis Bolle, former Collection Division Chief, testified that from mid-1970 to September, 1985, the policy and practice had been to correct staffing imbalances by detailing Revenue Officers between offices within the District (Tr. 145-147, 148, 161, 177, 183, 184, 195-196). Mr. Bolle's testimony was corroborated by other agency witnesses and documentary evidence (Tr. 201-202, 223-224, 230-232, 242, 276-277, 293-294; Res. Exhs. 1, 2, 3, 6, 7, 13, 14, 21, 22, 23), and was corroborated on cross-examination by former Union Presidents Frederick Lockhart and Joan Kind (Tr. 54-55, 75, 76, 77). Respondent asserts that it consistently gave the Union advance notice of such details and routinely assured the Union that such details would be implemented in accordance with all applicable contractual and statutory provisions (Tr. 15-16, 17, 22, 23, 48, 50, 54, 55, 64, 68, 69, 72, 73, 74, 75, 76, 77, 147, 149, 159, 177, 181, 184; Res. Exhs. 1, 6); however, Ms. Kind testified that proper notice of the December, 1983, detail of Revenue Officers to ACS was never given to her, as President, or to any alternate Union officer designated to receive notice (Tr. 307, 309-310); and that there is no evidence that the Union was notified of the February, 1984, detail of employees from throughout the country, including 13 from the Denver District of whom 5 were bargaining unit employees, to ACS (Tr. 225-226). Nevertheless, it is clear that Respondent gave the Union notice of most, if not all, details of Revenue Officers and that no bargaining on impact and implementation of the detail of Revenue Officers to Office Branch or its successor, ACS, ever took place because the Union failed to request negotiations (Res. Exhs. 2, 3); because of the Union's policy to evaluate each change in conditions of employment on a case-by-case basis to determine "whether or not we ought to demand negotiations" (Tr. 61); or because Respondent refused to negotiate, as it did on August 2, 1985. Conclusions A. Union's prior decisions not to exercise right to negotiate impact and implementation does not constitute either "condition of employment" or waiver of right to negotiate upon a further change of conditions of employment by Employer. Respondent is quite correct that, in Department of Health, Education and Welfare, Region V, Chicago, Illinois, 4 FLRA No. 98, 4 FLRA 736, 746 (1980), I held that practices or procedures followed by individual employees do not, without more, become conditions of employment; that to constitute a condition of employment such practice must: (a) be known to management; (b) responsible management must knowingly acquiesce; and (c) such practice must continue for some significant period of time. The Authority has applied this standard in other cases, see, for example: Department of the Navy, Portsmouth Naval Shipyard, Portsmouth, New Hampshire, 5 FLRA No. 48, 5 FLRA 352 (1981); Social Security Administration, Mid-America Service Center, Kansas City, Missouri, 9 FLRA No. 33, 9 FLRA 229 (1982). From this, Respondent asserts: "Fairness and parity require that the same standard be applied in judging a union's conduct where the union has knowingly acquiesced in a past practice over a significant period of time." (Respondent's Brief, p. 9). While an ingenious argument, I find it wholly lacking in merit and based on a faulty premise. The concept that practices can become conditions of employment is by no means new. It was given statutory recognition in the Railway Labor Act in 1926, see, for example, Section 6, 45 U.S.C. Section 156; and was followed under the Executive Order, see, for example, Los Angeles Air Route Traffic Control Center, Federal Aviation Administration, A/SLMR No. 283, 3 A/SLMR 325 (1973); Internal Revenue Service, Office of the Regional Commissioner, Western Region, A/SLMR No. 473, 5 A/SLMR 39 (1975); Veterans Administration, Veterans Administration Regional Office, New York Region, A/SLMR No. 694, 6 A/SLMR 436 (1976); U.S. Department of the Treasury, Internal Revenue Service, New Orleans District, New Orleans, Louisiana, A/SLMR No. 1034, 8 A/SLMR 497 (1978); Internal Revenue Service, Southeastern Region Appellate Branch Office, New Orleans, Louisiana, A/SLMR No. 1153, 8 A/SLMR 1254 (1978); and has been followed under the Statute by the Authority. But, while practices may become conditions of employment, which may not be unilaterally changed by management, no limitation on the exercise of a statutory right has ever been imposed, nor may the exercise of a statutory right be limited, merely because the statutory right had not been exercised on prior occasions. Thus, in the HEW, Region V case, supra, the activity had the right to insist upon compliance with the negotiated agreement with regard to release of union officers to perform union activity during working time; but, the activity permitted the union president to depart from the negotiated procedure; nevertheless the activity was entitled to terminate the deviant practice by proper notice to the union president. The fact that the union, here, did not request impact and implementation bargaining on prior details of Revenue Officers did not alter its statutory right to request such bargaining when a further detail was announced on July 18, 1985. Indeed, prior to May, 1984, detail of Revenue Officers to perform the same function as at ACS had been to the Office Branch which was located in downtown Denver, and, in part because of the central location of the Office Branch such details of Revenue Officers from the metropolitan area may have resulted in far less impact on employees; but with the establishment of ACS in Englewood the respective distances from the metropolitan area offices to ACS became: downtown -- 12-16 miles; north -- 30-35 miles; west -- 30-35 miles; and south -- 3 miles (Tr. 178, 263). Not only did the commuting distances change with the establishment of ACS but so, too, did the office environment which, as Mr. Bolle conceded, is a "bit more structured". (Tr. 142). Nothing in the record establishes, or even suggests, that the Union ever waived its right to negotiate on the impact and implementation of the detail of Revenue Officers. The Authority has made it unmistakably clear that, " . . . the duty to negotiate in good faith under the Statute requires that a party meet its obligation to negotiate prior to making changes in established conditions of employment . . . absent . . . a clear and unmistakable waiver of bargaining rights." Department of the Air Force, Scott Air Force Base, Illinois, 5 FLRA No. 2, 5 FLRA 9 (1981); see, also, NASA, Kennedy Space Center, Florida, A/SLMR No. 223, 2 A/SLMR 566, 569 (1972); Department of the Air Force, U.S. Air Force Academy, 6 FLRA No. 100, 6 FLRA 548 (1981). Certainly, nothing in Mr. Lockhart's letters of November 14, 1979 (G.C. Exh. 16) and October 7, 1981 (G.C. Exh. 17) either suggests or implies a waiver of the Union's right to negotiate concerning impact and implementation. It is quite true that in his letter of November 14, 1979, Mr. Lockhart stated: " . . . I am requesting that in the future all proposed changes in employment conditions . . . be communicatged in writing to the President of NTEU Chapter 32 as far in advance of finalization and implementation as is reasonably possible." (G.C. Exh. 16). and that in his letter of October 7, 1981, Mr. Lockhart stated, in part as follows: "Recently, the District has made three significant changes in employment conditions . . . without providing the President of NTEU Chapter 32 adequate advance notice . . . . . . "3. On October 2, 1981, the Collection Division chief notified me of a proposed change in employment conditions with reference to detailing of Revenue Officers to Office Collections. That same day the proposed change was presented to Field Collection groups as a fait accompli. "I want you to know that I consider the implementation of each one of the changes an unfair labor practice because of the inadequate notice given to the NTEU Chapter President. "The next significant District change in employment conditions which is implemented without adequate advance notice . . . will result in my recommending the filing of unfair labor practice charges. The recommendation will probably also include the three above mentioned instances . . . The point being that I am not waiving the Chapter's rights to file charges on these three instances . . . . " (G.C. Exh. 17). Notice of proposed changes in conditions of employment, while a necessary pre-condition to a union's ability to exercise its right to negotiate, is quite separate and distinct from what the union does upon receipt of such notice. /12/ Although Mr. Lockhart obviously was concerned about adequate advance notice, both in his letter of November 14, 1979, and in his letter of October 7, 1981, there is no suggestion whatever, much less " . . . a clear and unmistakable waiver", that the Union would not fully exercise its right to negotiate concerning changes in conditions of employment. Respondent's assertion that, " . . . it appears that NTEU was content in the knowledge that it was notified before detail-related decisions were made and that its input was considered" (Respondent's Brief, p. 12), is not supported by the record. To the contrary, Mr. Lockhart very credibly testified that, " . . . what we really wanted from management was adequate advance notice and opportunity to discuss the proposed changes with the affected employees and a reasonable amount of time to come to some sort of conclusion on whether or not we ought to demand negotiations." (Tr. 61). The fact that Mr. Lockhart did not request negotiations on details (until November, 1983, when he last held office in the Union) (Tr. 72, 73) does not constitute a waiver of the Union's right to negotiate. Ms. Kind, when informed on July 18, 1985, of the "Possible Detail" of Revenue Officers to ACS informed Respondent that the Union "probably would want to negotiate this and I would let them know at a later date if we wished to negotiate this change" (Tr. 71), and on July 26, 1985, Union President Kind submitted impact and implementation proposals. Respondent's reliance on Department of the Treasury, Internal Revenue Service, and Its Cleveland Ohio District Office, 20 FLRA No. 43, 20 FLRA 403 (1985), is misplaced. Indeed, rather than supporting Respondent's assertion of waiver, it is to the contrary. There, the Authority first noted that, " . . . 'where an agency in exercising a management right under section 7106 of the Statute, changes conditions of employmnent of unit employees . . . the statutory duty to negotiate comes into play if the change results in an impact upon unit employees or such impact was reasonably foreseeable.' (footnote omitted) U.S. Government Printing Office, 13 FLRA 203, 204-05 (1983). The Authority thereafter held in Department of Health and Human Services, Social Security Administration, Chicago Region, 15 FLRA No. 174 (1984), that 'no duty to bargain arises from the exercise of a management right that results in an impact or a reasonably foreseeable impact on bargaining unit employees which is no more than de minimums.'" (20 FLRA at 404). In addressing the case before it, the Authority stated, in part, as follows: " . . . The adverse effects . . . are effects associated with employees having to give up their individual desks and file cabinets and work in a more cramped work space. These effects arose primarily from the Respondent's decision, in 1981, to go to a MOWS concept. Thus, the nature and degree of the impact of the change in 1983 did not differ from the impact that was foreseeable when Respondent developed its plan in 1981. In order for there to be a 1983 bargaining obligation, the nature of management's action in 1983 must have resulted in new impact or reasonably foreseeable impact, which is more than de minimus, beyond that which was already foreseeable as a result of the Respondent's announced 1981 decision as to which the Union had waived its right to negotiate . . . . " 20 FLRA at 406). Thus, there was a 1981 proposal, to consolidate space and to utilize a Multiple Occupancy Work Station (MOWS), which was not implemented until 1983. As to the 1981 proposal, the Union had waived its right to negotiate; nevertheless, when the plan was implemented in 1983, the Authority specifically recognized a further duty to negotiate if there were "new impact or reasonably foreseeable impact which is more than de minimus, beyond that which was already foreseeable as a result of the . . . announced 1981 decision as to which the Union had waived its right to negotiate." In other words where there is a decision to change conditions of employment and the Union waives its right to negotiate impact and implementation, there is still an obligation to negotiate concerning that decision if the employer changes that decision, as to which the Union has already waived its right to negotiate, provided there is some new impact, as the result of the change, which was beyond the impact foreseeable as the result of the original decision and that new impact is more than de minimus. A fortiori, there is a duty to negotiate concerning a change of conditions of employment as to which there has been no waiver of the right to negotiate. Most assuredly, the Union did not waive its right to negotiate the impact and implementation of the change of conditions of employment resulting from the detail of Revenue Officers to ACS when notified of the "Possible Detail" on July 18, 1985; but to the contrary, informed Respondent on July 18, 1985, that it "probably would want to negotiate" and submitted its proposals on July 26, 1985. B. Negotiations are neither precluded nor waived by provisions of prior agreements There is no question that NORD II contemplates details, indeed provides, inter alia, that details of more than thirty consecutive calendar days must be formally documented by the placement of an SF-50 in the employee's personnel folder and further that "Enforcement Officers" on formally documented details will be relieved of responsibility for work then assigned, provided the detailee prepares a written list of cases identifying cases which need attention. NORD II also addresses details to positions of higher grade, rotation through higher graded positions, and overseas assignment; but NORD II does not purport to cover all aspects of details, nor is there anything contained in NORD II which either directly or by implication indicates any waiver of the right of the Union to negotiate concerning changes in conditions of employment. To the contrary, Article 47 specifically provides for notice of changes in conditions of employment and for mid-contract negotiations. Likewise, while both the Alternate Work Schedule Agreement and the ACS Agreement refer to details and, by inference, contemplate details, there is nothing in either agreement that constitutes a waiver by the Union of its right to negotiate concerning change of conditions of employment resulting from Respondent's exercise of its right to detail employees. Accordingly, I conclude that negotiations are neither precluded nor waived by the provisions of any prior agreement. Nor does Respondent assert to the contrary. C. Did the August, 1985, detail of eighteen Revenue Officers and Two Special Procedures Staff Tax Examiners to ACS for 60 days result in an impact or a reasonably foreseeable impact which was more than de minimus? The decision to detail employees is a management right within Section 6(a)(2) of the Statute, American Federation of Government Employees, AFL-CIO, Local 32, 14 FLRA No. 2, 14 FLRA 6 (1984); but when an agency, in exercising a management right under Section 6, changes conditions of employment of unit employees, a statutory duty to negotiate, as to impact and implementation, or more accurately, pursuant to Section 6(b)(2) and (3) of the Statute, procedures which management will observe in exercising such authority or appropriate arrangements for employees adversely affected by the exercise of such authority, if the change results in an impact or a reasonably foreseeable impact on bargaining unit employees which is more than de minimus. Department of Health and Human Services, Social Security Administration, Chicago Region, 15 FLRA No. 174, 15 FLRA 922 (1984). In determining whether the impact or reasonably foreseeable impact of the exercise of a management right on unit employees is more than de minimus, the Authority has held that the totality of the facts and circumstances presented in each case must be examined, including such factors as: " . . . the extent of the change in work duties, location, office space, hours, loss of benefits or wages and the like; the temporary, recurring or permanent nature of the change (i.e., duration and frequency of the change affecting unit employees); the number of employees affected or foreseeably affected by the change; the size of the bargaining unit; and the extent to which the parties may have established, through negotiations or past practice, procedures and appropriate arrangements concerning analogous changes in the past." Social Security Administration (Baltimore, Maryland) and Office of Hearings and Appeals, Region II (New York, New York) and Office of Hearings and Appeals (Syracuse and Buffalo, New York), 21 FLRA No. 72, 21 FLRA 546, 548 (1986); Department of the Air Force, Scott Air Force Base, Illinois, 20 FLRA No. 107, 20 FLRA 857, 859 (1985); Department of Health and Human Services, Social Security Administration, Region V, Chicago, Illinois, 19 FLRA No. 101, 19 FLRA 827, 830, 834-835 (1985). In applying the above factors to this case, I find and conclude, based upon the totality of the facts and circumstances presented, that the detail did have an impact or a reasonably foreseeable impact on the conditions of employment of unit employees and that such impact was more than de minimus. In reaching this conclusion, I note that: (a) the specific detail in question was of sixty days and involved 18 Revenue Officers and 2 Tax Examiners, all from posts of duty within the Denver metropolitan area. The Revenue Officers came from all four offices within the Denver metropolitan area: downtown, north, west and south; and the two Tax Examiners from downtown. ACS is located in Englewood which is 12-16 miles from the downtown posts of duty; 30-35 miles from north post of duty; 30-35 miles from the west post of duty; and 3 miles from the south post of duty. ACS Branch supervisor Harmon testified that the detail changed the employees' daily one way commute from home to post of duty from 3 miles to 35 miles. Not only was commuting distance drastically altered for the detailees, but the detailees were subjected to substantial change in work environment. The change in the detailees' work location, alone, resulted in changes of working conditions which were greater than de minimus. Department of Transportation, Federal Aviation Administration, Washington, D.C., 20 FLRA No. 52, 20 FLRA 474 (1985). The detailees suffered a marked change in their hours of work as a result of the detail. All of Respondent's employees are subject to the AWS Agreement, negotiated under the Federal Employees Flexible and Compressed Work Schedules Act. /13/ All, or most, of the employees detailed to ACS had been on flexible hours; but while on detail to ACS, after completion of training, were placed on the 8:00 a.m. to 4:30 p.m. shift with no exceptions. As the ACS and AWS Agreements permitted flexible work schedules, after completion of training, retention of flexible work schedule by detailees was negotiable. American Federation of Government Employees, AFL-CIO, Local 32, 14 FLRA No. 2, 14 FLRA 6 (1984). Detail of employees for 60 calendar days (roughly 40 working days) clearly presented a question of whether the detailees would, or should, be appraised while on detail, and conversely possible adverse effect on appraisal in their regular jobs, in particular the Revenue Officers, for lower annual production because of absence on detail. Because the work at ACS was lower graded work, there was also foreseeable concern as to whether detailees would be adversely affected as to time-in-grade and promotion as Revenue Officers or as Tax Examiners. Department of the Air Force, Air Force Logistics Command, Wright-Patterson Air Force Base, Ohio, 22 FLRA No. 4, 22 FLRA 15, 23-25 (1986). The Union was concerned as to the payment of mileage. Although Respondent orally stated that mileage would be paid, the Union was entitled to negotiate a written agreement concerning, inter alia, the payment of mileage for, as General Counsel notes, the governing IRM, Section 252(4)(c), provides for a limitation on the payment of mileage beginning with the sixth workday which limitation, pursuant to IRM Section 252(4)(d), may be waived (General Counsel's Brief, p. 39, n. 17). Because of the discretion lodged in the "approving official", payment of mileage for the period of the detail was not required by the regulation and negotiation of a written agreement respecting payment of mileage was clearly more than de minimus. Moreover, the Statute, Section 14(b)(5), expressly requires the "if agreement is reached, to execute on the request of any party . . . a written document embodying the agreed term." Accordingly, Respondent's oral statement that it would pay mileage is not an adequate substitute for the required written document embodying the agreed terms. Revenue Officers had a 45 minute lunch break; but at ACS the lunch break was 30 minutes. The break room at ACS was small and, accordingly, employees at ACS had to take staggered lunch breaks at assigned times. Moreover, food facilities at ACS are limited and the nearest sandwich shop off premises is about a mile from the ACS facility. Detailees were adversely affected by the change of their normal 45 minute lunch break. Although the ACS Agreement provides that "ACS employees will have access to unmonitored government telephones for incoming and outgoing administrative, emergency and Union related calls" (Res. Exh. 8, Section 5), no such "government telephones" were initially available to the detailees for calls relating to their Revenue Officer duties. As telephones had been provided at their normal work sites, the unavailability of government telephones and their required use of pay telephones resulted in an adverse impact. Without detailing other aspects in which the change in work duties, office space, etc. resulted in adverse impact on the detailees, I find that under the first factor considered by the Authority, the impact or reasonably foreseeable impact on bargaining unit employees was more than de minimus. (b) the particular detail was for only 60 days and affected only 18 Revenue Officers and 2 Tax Examiners; but the record is clear, as Mr. Bolle testified, the policy and practice has been to correct staffing imbalances in the Collection Division by detailing Revenue Officers between offices within the District. Such details had occurred in the past and can reasonably be anticipated in the future. Because of the recurrent nature of details, the impact of details to ACS, previously to Office Branch, extends beyond the 18 Revenue Officers and 2 Tax Examiners involved in this particular detail to all Revenue Officers and Tax Examiners in the Denver District, which further demonstrates that the impact was more than de minimus. (d) Although the bargaining unit is a nationwide consolidated unit of which the Denver District is only a small part and the 20 employees immediately affected by the August 4, 1985 detail represented a tiny part, this fact is immaterial where, as here, pursuant to other (actors, e.g., factor one, discussed in (a) above, there is a change of conditions of employment which is more than de minimus. Stated otherwise, impact is more than de minimus when it satisfies the requirements of one or more of the factors considered by the Authority, not that it must satisfy the requirements of all factors considered by the Authority. (e) The NORD II Agreement specifically provides for mid-term bargaining when the Employer proposes to make a change in the conditions of employment that is limited to " . . . one appointing office, (e.g., district, region, headquarters) . . . " (G.C. Exh. 2, Art. 47). Although no supplemental local agreement had been negotiated under NORD II and no local agreement had been negotiated with respect to details to ACS, or its predecessor Office Branch, the Supplemental Agreement negotiated under the Multi-District Agreement in 1978 (G.C. Exh. 3), in Article 3 covered detail of employees in Taxpayer Assistance; and the Memorandum of Understanding negotiated under the NORD Agreement (G.C. Exh. 12) specifically addressed the detail of employees into the Taxpayer Service Division. Accordingly, the impact or reasonably foreseeable impact on bargaining unit employees of the August 4, 1985 detail to ACS was more than de minimus. D. Union's proposals By letter dated July 26, 1985, President Kind submitted proposals with respect to the detail of Revenue Officers to ACS and requested that the detail not be implemented until negotiations were completed (G.C. Exh. 6). By letter dated August 2, 1985, Respondent refused to negotiate, stating, " . . . we find that we have no obligation to bargain . . . . " (G.C. Exh. 7). The Authority has made it clear that, " . . . where an agency exercises a management right but . . . has rejected a timely request for negotiations pursuant to section 7106(b)(2) and (3) of the Statute, the agency will be found to have violated section 7116(a)(1) and (5) of the Statute." U.S. Government Printing Office, 13 FLRA No. 39, 13 FLRA 203, 205 (1983). See, to like effect, Department of Health and Human Services, Social Security Administration, Chicago Region, 15 FLRA No. 174, 15 FLRA 923-924 (1984); Department of Transportation, Federal Aviation Administration, Washington, D.C., 20 FLRA No. 52, 20 FLRA 474, 477 (1985). Inasmuch as I have found that the impact or reasonably foreseeable impact on bargaining unit employees was more than de minimus and Respondent foreclosed bargaining on the Union's proposals by asserting that " . . . we have no obligation to bargain on the proposals you have submitted", I find it unnecessary to consider the Union's proposals. /14/ Having found that the detail of August 4, 1985, changed conditions of employment of bargaining unit employees; that the impact or reasonably foreseeable impact on bargaining unit employees was more than de minimus; and that Respondent violated Sections 16(a)(1) and (5) of the Statute by rejecting the Union's timely request for negotiations pursuant to Section 6(b)(2) and (3) of the Statute, I recommend that the Authority adopt the following: ORDER /15/ Pursuant to Section 18(a)(7) of the Statute, 5 U.S.C. Section 7118(a)(7), and Section 2423.29 of the Regulations, 5 C.F.R. Section 2423.29, the Authority hereby orders that the Internal Revenue Service, Denver District, Denver, Colorado, shall: 1. Cease and desist from: (a) Refusing to negotiate, pursuant to Section 6(b)(2) and (3) of the Statute, timely requests of the National Treasury Employees Union, Chapter 32, when it exercises a management right and changes conditions of employment of bargaining unit employees by the detail of bargaining unit employees between offices within the Denver District if such change results in an impact or a reasonably foreseeable impact on bargaining unit employees which is more than de minimus. (b) In any like or related manner interfering with, restraining, or coercing employees in the exercise of rights assured by the Federal Service Labor-Management Relations Statute. 2. Take the following affirmative action in order to effectuate the purposes and policies of the Statute: (a) Notify the National Treasury Employees Union, Chapter 32, the agent of the exclusive bargaining representative of their employees, National Treasury Employees Union, of any intention to detail employees between offices within the Denver District, specifically including the detail of Revenue Officers to ACS, and, upon request, negotiate with such representative concerning the procedures to be observed in implementing such detail and concerning appropriate arrangements for employees adversely affected by such detail if such change in conditions of employment results in an impact or a reasonably foreseeable impact on bargaining unit employees which is more than de minimus. (b) Post at its facilities in the Denver District copies of the attached Notice on forms to be furnished by the Federal Labor Relations Authority. Upon receipt of such form they shall be signed by the District Director, or his designee, and shall be posted and maintained for 60 consecutive days thereafter, in conspicuous places, including bulletin boards and other places where notices to employees are customarily posted. Reasonable steps shall be taken to ensure that such Notices are not altered, defaced, or covered by any other material. (c) Notify the Regional Director of Region VII, Federal Labor Relations Authority, Suite 310, 535 -- 16th Street, Denver, CO 80202, in writing, within 30 days of this Order as to what steps have been taken to comply herewith. /s/ WILLIAM B. DEVANEY Administrative Law Judge Dated: July 16, 1986 Washington, D.C. --------------- FOOTNOTES$ --------------- (1) In its Post-Hearing Brief, the General Counsel withdrew his contentions that proposals 4, 9 (second sentence) and 10 were negotiable. Thus, the issue of whether those proposals are within the duty to bargain is no longer before us and we do not consider it in this decision. (2) This question is distinguishable from the issue of whether the Union has waived its statutory right to negotiate over a particular matter. See Department of the Air Force, Scott Air Force Base, Illinois, 5 FLRA 9 (1981). (3) See American Federation of Government Employees, AFL-CIO National Council of EEOC Locals and Equal Employment Opportunity Commission, 10 FLRA 3 (1982), aff'd sub nom. Equal Employment Opportunity Commission, 744 F.2d 842 (D.C. Cir. 1984), cert. dismissed per curiam, 106 S.Ct. 1678 (1986), in which the Authority found negotiable a proposal which merely required an agency to act in accordance with regulations. (4) We make no findings as to the General Counsel's contention that this proposal is similar to Proposal 1 in Library of Congress, 17 FLRA 786 (1985). (5) In view of this conclusion, it is unnecessary to apply an analysis of the factors enumerated in Federal Correctional Institution, 8 FLRA 604 (1982). (6) For convenience of reference, sections of the Statute hereinafter are, also, referred to without inclusion of the initial "71" of the statutory reference, e.g. Section 7116(a)(5) will be referred to, simply, as "Section 16(a)(5)." (7) General Counsel submitted with her Brief a Motion to Correct Transcript; on April 9, 1986, Respondent submitted a Motion to Correct Transcript, received on April 16, 1986, from which had been deleted corrections noted in General Counsel's Motion; on April 14, 1986, General Counsel submitted a Response to Respondent's Motion to Correct the Transcript, which Response related solely to Respondent's request to "Sanitize taxpayer's name" at p. 115, lines 3-4. I fully agree with General Counsel that the words, whether, or not, they constitute a taxpayer name, were a transcription error and that the question, actually, was "cabinetry business" and the transcript is corrected accordingly. Since neither motion was otherwise opposed, the respective motions are granted except as noted. General Counsel's motion with respect to: page 10, l. 20 is denied; page 27, l. 19; and page 27, l. 20 is denied, as the transcript appears correct. Respondent's motion with respect to page 167, l. 12 is denied as the transcript appears correct. Except as noted, the respective motions are granted and the transcript is hereby corrected as more fully set forth in the Appendix. (8) Not at issue in this case except to the extent that two Tax Examiners from SPS (Res. Exh. 9) were included in the detail to ACS (Tr. 228). SPS is located in downtown Denver (Tr. 227). (9) No Revenue Officers were detailed to ACS in 1985 from outside the Denver metropolitan area, i.e., none was detailed to ACS from Fort Collins, Grand Junction or Colorado Springs (Tr. 154). (10) Variously described as "on top" the desk (Tr. 84); or "above it (the desk)". (Tr. 110). In any event, the credenza was not what one would normally visualize as being a separate piece of furniture resting on the floor, consisting of a long flat surface with "kneehole space in the center, a shelf above the "kneehole" space and a drawer and cabinet with doors to the right and left. (11) Mr. Bolle testified that the "minutes" were actually a short synopsis of what was discussed, dictated by him to his secretary and subsequently typed. From the reference to a meeting on July 18, 1985, it is obvious that the minutes of the July 12 staff meeting were not finalized until after July 18, 1986. (12) In point of fact, the Acting Regional Director refused to issue a complaint on the October, 1981, detail, referred to in Mr. Lockhart's letter of October 7, 1981, because notice was given to the Union on October 2, 1981; the details were not implemented until October 13, 1981; but at no time before, or after, implementation of the details did the Union request to bargain (Res. Exh. 2). The appeal from the Acting Regional Director's refusal to issue a complaint was dismissed because, " . . . the Charging Party did receive adequate notice of the impending detail of revenue officers but failed to request negotiations over the impact and implementation of those details." (Res. Exh. 3). (13) Initially enacted on an experimental basis in 1979; reenacted in 1982 for a three year period which would have expired in October, 1985, but extended by Congress; and made permanent by Congress on December 23, 1985. 5 U.S.C. Section 6101, et seq. The AWS Agreement (G.C. Exh. 18) initially excluded ACS; however, the ACS Agreement (Res. Exh. 8) specifically made the AWS Agreement applicable to ACS. The AWS Agreement provides that, "Employees in a classroom training session in the Denver District will have a work schedule as determined by the employer" (G.C. Exh. 18, Art. 4H). The notice given detailees, pursuant to the AWS Agreement, stated, "During training you will be working on 8:00 a.m. to 4:30 p.m. shift. It will depend on call site workload needs and the status of the AWS Bill whether other tours will be available after training." (Res. Exh. 16). (14) The Union's proposals were timely and were pursuant to Section 6(b)(2) and (3); and while I expressly decline to consider the Union's individual proposals, as it is unnecessary to do so where the Respondent foreclosed any and all bargaining thereon, I do specifically find, for reasons set forth in my conclusions that the impact or reasonably foreseeable impact was more than de minimus, that the Union submitted negotiable proposals. (15) No status quo ante remedy is sought and no such remedy could be justified as the detail had terminated before the charge was filed; but this case is neither rendered moot nor is the need for an appropriate order to rectify the unfair labor practice rendered less compelling by the fact that the specific violation has terminated, as the record shows that the policy and practice of Respondent is to correct staffing imbalances by detailing Revenue Officers between offices within the District; that such details have occurred in the past and may reasonably be anticipated in the future; and, if the unfair labor practice were not remedied, Respondent would be free to make like changes of conditions of employment in derogation of its statutory obligation to bargain. APPENDIX NOTICE TO ALL EMPLOYEES PURSUANT TO A DECISION AND ORDER OF THE FEDERAL LABOR RELATIONS AUTHORITY AND IN ORDER TO EFFECTUATE THE POLICIES OF CHAPTER 71 OF TITLE 5 OF THE UNITED STATES CODE FEDERAL SERVICE LABOR-MANAGEMENT RELATIONS STATUTE WE HEREBY NOTIFY OUR EMPLOYEES THAT: WE WILL NOT refuse to negotiate, pursuant to Section 6(b)(2) and (3) of the Statute, timely requests of the National Treasury Employees Union, Chapter 32, when we exercise a management right and change conditions of employment of bargaining unit employees by the detail of bargaining unit employees between offices within the Denver District if such change results in an impact or a reasonably foreseeable impact on bargaining unit employees which is more than de minimus. WE WILL NOT in any like or related manner, interfere with, restrain, or coerce employees in the exercise of their rights assured by the Federal Service Labor-Management Relations Statute. WE WILL notify the National Treasury Employees Union, Chapter 32, the agent of the exclusive bargaining representative of our employees, National Treasury Employees Union, of any intention to detail employees between offices within the Denver District, specifically including the detail of Revenue Offices to ACS, and, upon request, negotiate with such representative concerning the procedures to be observed in implementing such detail and concerning appropriate arrangements for employees adversely affected by such detail if such change in conditions of employment results in an impact or a reasonably foreseeable impact on bargaining unit employees which is more than de minimus. (Agency or Activity) Dated: . . . By: (Signature) This Notice must remain posted for 60 consecutive days from the date of posting and must not be altered, defaced or covered by any other material. If employees have any questions concerning this Notice or compliance with any of its provisions, they may communicate directly with the Regional Director of the Federal Labor Relations Authority, Region 7, whose address is: 535 -- 16th Street, Suite 310, Denver, CO 80202, and whose telephone number is: (303) 837-5224.