Hassock Maker Job Description Sample

Description

Under general supervision,plans and performs all bench and machine operations necessary to construct,alter or repair a wide variety of tools, dies, molds, jigs, fixtures orgroupings of extremely intricate design to very close tolerances.

Responsibilities

• Work with complicated jigs withany closely limited and interrelated locations, compound and progressivepunches and dies with delicate outlines.

• Also, Complicated molds requiringflawless finishes or complex indicators.

• May involve considerabledevelopment work from rough sketches.

• Some designs may requirethe toolmaker to use a welder, cutting torch, plasma cutter, or sheet metalbender to make a new design or repair an existing piece of equipment.

• Develop CNC programming formills and lathes.

Additional Information

Competitive Salary

Health Care including Medical,Dental, Rx, Vision available on the 1st of the month followingthe month of employment

Pro-rated vacation after the first90 days

Additional Benefits Include:Employee and Dependent Life Insurance, Matching 401k, Tuition Reimbursement,Paid Holidays, 401K Pension Plan, Paid Parental Leave, Short Term and Long TermDisability

Requirements

Educationand/or Experience:

Completion of standard Tool& Die Makers Apprenticeship program or its equivalent High schooleducation.

LanguageSkills:

Ability to read andinterpret procedures, reports and records. Ability to maintain written reports and records. Excellent verbal and interpersonalcommunication skills

PhysicalDemands and Environment:

The physical demandsdescribed here are representative of those that must be met by an employee tosuccessfully perform the essential functions of this job. Reasonable accommodations may be made toenable individuals with disabilities to perform the essential functions. The employee is required to lift materials (steel) onto the bed of machining centers (up to 50 lbs.).

Employee must be able tosee, walk, talk, hear and stand.

Employee will work in a manufacturing environment that includes, mills, lathes, saws and other tool making equipment. Noise levels are moderate.

Work Authorization

No calls or agencies please. Emerson will only employ those who are legally authorized to work in the United States.

This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.

Equal Opportunity Employer

Emerson is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to sex, race, color, religion, national origin, age, marital status, political affiliation, sexual orientation, gender identity, genetic information, disability or protected veteran status. We are committed to providing a workplace free of any discrimination or harassment.

If you have a disability and are having difficulty accessing or using this website to apply for a position, you can request help by calling 1-314-553-2544 (V/TTY/TDD) or by sending an email to idisability.administrator@emerson.com.

Golden Fleece Manufacturing Group, a subsidiary of Brooks Brothers Group, Inc., is comprised of three U.S.-based manufacturing facilities located in Massachusetts, New York and North Carolina producing tailored suits, jackets, coats, ties and shirts of exceptional quality for Brooks Brothers and a variety of well-respected brands. The flagship factory, known as "Southwick" is located in Haverhill, Massachusetts and has been an institution in the Merrimack Valley since its founding in 1929. Today, Southwick operates out of a new state-of-the art facility.

We are seeking a full-time Marker Maker committed to helping drive our business with a passion for the retail or apparel industry.

Basic Functions:

• The Marker Maker, under moderate supervision, prepares garment markers using CAD software.

• Prepares markers for stock, mail and special orders, using CAD.

• Rewinds and inspects markers in order to avoid errors.

• Retrieves pieces from completed jobs for use in further manufacturing.

• Prepares patterns from plastic materials including cutting.

• Performs such similar, comparable or related duties, as may be required, including guiding and assisting other Marker Makers.

Skills/Requirements

Requirements and Qualifications:

• One year performing cutting duties in the garment manufacturing industry is required.

• Associate or Bachelor degree from fashion or design school preferred.

• Must have experience using CAD (computer-aided design) software and/or pattern cutting, preferably in the garment industry or from education.

• Excellent mechanical aptitude and manual dexterity.

• Intermediate proficiency using Microsoft Office software applications.

• Ability to work with people at all organizational levels, especially in a team environment.

• Excellent administrative and organizational skills with strong attention to detail.

• Persuasive, problem-solver.

• Ability to work in a fast-paced work environment.

• Excellent verbal and written communication skills.

Send your resume along with a cover letter to include your salary requirements. Golden Fleece Manufacturing is proud to offer our Associates a competitive hourly rate, a fulfilling work environment, special benefits to include a generous discount to any Brooks Brothers store, and a wide range of opportunities for personal and professional development.

#LI-AC1P

DUTIES AND RESPONSIBILITIES:

• Set up and operate various machines consistent with the Tool & Die trade including but not limited to Lathes, Mills, Drills, Saws, Shapers, Die repair and rework, etc. in order to produce required product from prints, samples, and sketches.

• Reviews prints in order to plan sequence of operations required for job.

• Selects proper materials to be used including type of steel, machines, tooling, gauging instruments, etc.

• Uses various types of gauging and measuring instruments in order to check and dimensionally verify the

part being used.

• Assists in the design, manufacture and development of new tools or processes working closely with

• Engineering and other department personnel.

• Troubleshoots and develops corrective actions for tooling or process related problems on production

floor.

REQUIREMENTS:

• Qualified journeyman card holder, must have completed and provide evidence of having completed an approved apprentice program or have a minimum of 8 year's experience and be able to provide evidence of such.

• High school diploma required.

• Must possess own tools including but not limited to micrometers, depth mics, inside mics,

calipers, indicators, radius gages, etc.

Equal Opportunity Employer Minorities/Women/Veterans/Disabled

Equal Opportunity Employer Minorities/Women/Veterans/Disabled

DUTIES AND RESPONSIBILITIES:

Shift: 3rd shift (10:30pm–7:00am)

SUMMARY: Repair, maintain, and troubleshoot dies in tool room and punch press. Perform timely and accurate changeovers per production requirements.

PRINCIPAL DUTIES AND RESPONSIBILITIES: (The following duties and responsibilities are all essential job functions as defined by the ADA, except those that begin with the word 'may".)

• Perform basic maintenance on existing dies; perform both planned and unplanned work within estimated times

• Troubleshoot basic die problems in the tool room and in the press

• Perform minor revisions and upgrades to dies

• Perform changeovers on dies to satisfy production requirements

• Proficient operation of all machines and tools necessary to perform die repair functions

• Complete paperwork including daily time cards, opening/closing a work order, completing tool room checklists

• Move parts and dies by hand, a hand truck, or a power truck

• Follows the Quality Management System requirements in the tool room and suggests ways for continual improvement.

• Promptly reports quality problems and shuts down the equipment if unable to resolve.

• Maintains a clean and orderly work area.

• Follows EHS rules and regulations, participates in safety meetings and CBT, and suggests ways for continual improvement.

• Promptly reports personal injuries and unsafe conditions and helps to resolve them.

• Performs related duties as assigned.

COMPETENCIES REQUIRED:

• Successful completion of tool & die apprenticeship program

• Knowledge and understanding of stamping dies, die design, construction techniques, maintenance and troubleshooting

• Knowledge of punch press equipment and metal forming processes

• Ability to perform trigonometric calculations to accomplish the work needed to repair, maintain, build and revise all types of tooling

• Knowledge of function and safe operation of tool room machines

• Knowledge of basic maintenance, upkeep, and cleaning procedures for tool room machines

• Ability to read and interpret part and tool prints. Ability to read and understand press cards, procedures, work instructions, safety rules and warning signs

• Ability to use inspection tools such as micrometers, indicators, vernier calipers, etc.

• Knowledge and understanding of safe operation of hoists, hand trucks, power trucks, and die trucks; licensed in power truck operation

• Ability to use tool room software database

• Interpersonal skills necessary to exchange information with variety of staff

• Analytical abilities necessary to plan and prioritize own work, complete work on schedule and maintain required records and logs

REQUIREMENTS:

PHYSICAL REQUIREMENTS:

• Ability to lift and carry objects weighing up to forty pounds on a daily basis.

• Ability to walk and move about, stoop and bend and climb (ascend and descend) power lift truck platform.

• Ability to stand for an eight hour shift.

• Ability to reach and grab with arms and hands, and manual dexterity to operate machines with precision.

• Normal or corrected vision necessary to read directions and closely examine parts; and to distinguish colors.

• Ability to pull, lift and transport dies on carts to and from various locations within the assigned location.

WORKING CONDITIONS:

• Works in areas that can be uncomfortable due to noise, odors

• Works regularly with machines where carelessness could result in cuts, bruises, burns or muscle pulls. Serious injuries can be avoided if established safety precautions are followed.

The above is intended to describe the general content of and requirements for the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities or requirements.

OverviewPerforms machine shop work for the repair and maintenance of dies, molds, and related equipment. Responsibilities- Assembles, inspects cleans, repairs, and reassembles tools and dies according to established procedures and utilizing one or more of the following: hand tools, pneumatic tools, grinders, lathes, mills, EDM's, calipers, veneers, and metric rulers. Ensures that the tools and dies meet established written and verbal specifications.

• Polishes steel mold blocks according to prints in order to establish dimensions.

• Diagnoses die problems by reading and inspecting blueprints and discussing the problems with Supervisor, Manager or other Tool Makers.

• Utilizes computer viewer to obtain mold dimensions and specifications.

• Sets up and operates metal removing machines to fabricate components of tools and / or dies to specified tolerances.

• Disassembles, inspects cleans, repairs, and reassembles tools and dies according to established procedures and utilizing one or more of the following: hand tools, pneumatic tools, grinders, lathes, mills, EDM's, calipers, veneers, and metric rulers. Ensures that the tools and dies meet established written and verbal specifications.

• Maintains tooling maintenance records on all tools, dies, and related equipment on forms provided.

• Diagnoses die problems by reading and inspecting blueprints and discussing the problems with Metal Stamping, Quality Assurance or Molding personnel.

• Provides instruction and guidance to Tool & Die Maker A's and assists in their training (internal or state approved apprenticeship).

• Operates and setups various types of machining equipment.

• May program EDM machines using ladder logic/PLCs in order to fabricate tools and equipment.

• May program CNC Milling machines using various software applications.

• May plan and complete special machine shop or fabrication projects as required.

• May meet with representatives of other departments to diagnose, plan and meet their tooling (die and/or mold) needs.

• May be assigned additional duties and/or special projects Qualifications- Any combination of education and experience equivalent to a high school diploma or GED, and 5-8 years experience with molds. Two year technical or trade school degree preferred.

• General knowledge of molds including: how to assembly and disassemble components of a molds, wiring of a hot runner system and polishing techniques. Must be able to complete forms and checklists and read and understand work standards, blueprints, and technical drawings.

• Knowledge of progressive tool & die making procedures and ability to work within close tolerances, desired. Ability to fabricate tools and dies, desired. Advanced mathematical skills (i.e., algebra, trigonometry).

• May have to work overtime and may be assigned to other shifts based on company needs. Company OverviewAbout our Company

• Canon Virginia, Inc. located in Newport News, Virginia is a global manufacturer for Canon's office and consumer products. Our innovative and efficient production methods along with our environmental commitment make us a leading global manufacturer. Since opening our doors in 1985, Canon Virginia has provided world class manufacturing services. It is the policy of Canon Virginia, Inc. (CVI) to provide equal employment opportunities without regard to race, creed, color, age, sex, religion, sexual orientation, marital status, veteran status, national origin, or physical/mental disability except where there is a bona fide occupational qualification. This policy relates to all phases of recruitment, employment, compensation, benefits administration and participation in company sponsored employee activities. This includes hiring, promotions, demotions, transfers, layoffs, recall, training and terminations. Employment practices will conform to all federal, state and local laws on non-discrimination. http://www.dol.gov/ofccp/regs/compliance/posters/ofccpost.htm

OverviewPerforms machine shop work for the repair and maintenance of dies, molds, and related equipment. Responsibilities- Assembles, inspects cleans, repairs, and reassembles tools and dies according to established procedures and utilizing one or more of the following: hand tools, pneumatic tools, grinders, lathes, mills, EDM's, calipers, veneers, and metric rulers. Ensures that the tools and dies meet established written and verbal specifications.

• Polishes steel mold blocks according to prints in order to establish dimensions.

• Diagnoses die problems by reading and inspecting blueprints and discussing the problems with Supervisor, Manager or other Tool Makers.

• Utilizes computer viewer to obtain mold dimensions and specifications.

• Sets up and operates metal removing machines to fabricate components of tools and / or dies to specified tolerances.

• Disassembles, inspects cleans, repairs, and reassembles tools and dies according to established procedures and utilizing one or more of the following: hand tools, pneumatic tools, grinders, lathes, mills, EDM's, calipers, veneers, and metric rulers. Ensures that the tools and dies meet established written and verbal specifications.

• Maintains tooling maintenance records on all tools, dies, and related equipment on forms provided.

• Diagnoses die problems by reading and inspecting blueprints and discussing the problems with Metal Stamping, Quality Assurance or Molding personnel.

• Provides instruction and guidance to Tool & Die Maker A's and assists in their training (internal or state approved apprenticeship).

• Operates and setups various types of machining equipment.

• May program EDM machines using ladder logic/PLCs in order to fabricate tools and equipment.

• May program CNC Milling machines using various software applications.

• May plan and complete special machine shop or fabrication projects as required.

• May meet with representatives of other departments to diagnose, plan and meet their tooling (die and/or mold) needs.

• May be assigned additional duties and/or special projects Qualifications- Any combination of education and experience equivalent to a high school diploma or GED, and 5-8 years experience with molds. Two year technical or trade school degree preferred.

• General knowledge of molds including: how to assembly and disassemble components of a molds, wiring of a hot runner system and polishing techniques. Must be able to complete forms and checklists and read and understand work standards, blueprints, and technical drawings.

• Knowledge of progressive tool & die making procedures and ability to work within close tolerances, desired. Ability to fabricate tools and dies, desired. Advanced mathematical skills (i.e., algebra, trigonometry).

• May have to work overtime and may be assigned to other shifts based on company needs. Company OverviewAbout our Company

• Canon Virginia, Inc. located in Newport News, Virginia is a global manufacturer for Canon's office and consumer products. Our innovative and efficient production methods along with our environmental commitment make us a leading global manufacturer. Since opening our doors in 1985, Canon Virginia has provided world class manufacturing services. It is the policy of Canon Virginia, Inc. (CVI) to provide equal employment opportunities without regard to race, creed, color, age, sex, religion, sexual orientation, marital status, veteran status, national origin, or physical/mental disability except where there is a bona fide occupational qualification. This policy relates to all phases of recruitment, employment, compensation, benefits administration and participation in company sponsored employee activities. This includes hiring, promotions, demotions, transfers, layoffs, recall, training and terminations. Employment practices will conform to all federal, state and local laws on non-discrimination. http://www.dol.gov/ofccp/regs/compliance/posters/ofccpost.htm

Company IntroductionTycos Tool and Die, a division of Magna Exteriors Inc., is a tool shop specializing in building medium to large-sized tooling to support Magna Exteriors divisions globally. Our primary focus is injection molds but our specialties also include hydro-form dies, high/low pressure casting, reaction injection molding, injection compression, compression and insert molding. We are currently executing a growth strategy that will have us expanding our capabilities to support tooling initiatives domestically and in Mexico, the UK and China.

Major Responsibilities• Possess a comprehensive knowledge of theories and principals used in Mould making, injection Moulding process, RIM Moulding process, and various other specialized Moulding processes\r

• Able to instruct both the theory and practical applications of all aspects of the Mould build process to trainees and Mould Maker – Level 1s. with attention to safety, quality, cost and timing\r

• Support and adhere to timelines and job plans for build\r

• Support the standardized design and outputs for all teams\r

• Operate drills, mills, lathes and surface grinders, overhead cranes (up to 60T capacity) and forklift in a safe manner\r

• Participate in the operation of machines in a safe and efficient manner as required by the schedule (24 hours per day, 7 days per week as practical)\r

• Ensure all Mould components under their direct control are available and accounted for; Ensure that all tooling and extra stock items are returned to the proper location immediately after use\r

• Must verify that customer specifications and company standards are met during the performance of your task(s)\r

• Ability to travel for tryouts and non-compliance Engineering changes\r

• Machining: Lathe – turning (4 jaw chuck, soft jaws), boring, threading (with cutter)\r

• Grinding: Sine plate\r

• Mill: Boring head, sine bar, speeds & feeds\r

Customer Specifications and CMM Reports:\r

o Know where to find specifications and how to interpret them; Read and understand CMM reports ; Able to make informed decisions using CMM reports\r

Water and Hydraulics:\r

o Knowledge of threads\r

o Making and crimping of hoses (verify that crimp is correct)\r

o Understanding of circuits\r

o Making of components for water circuits\r

o Use of flow valves and check valves\r

o Assembly and Testing of water and hydraulic circuits\r

Assembly:\r

o Shoe assembly, Sizing ejector pins, Setting Limit Switches, Lifter Assembly, Sizing Return Pins, Size & Check cavity spacers, Set up die aligners, change nitrogen springs, Install nozzles & manifolds\r

Fitting Components:\r

o Check location, fit in correct order, Check if undercut, understand final specifications, Understand draft angle chart, Set up tunnel slide & fitting to criteria\r

Core to Cavity:\r

• Find or determine first hits, Check location of cavity (i.e. wallstock relative to seal-off), Understand false hits and how to determine this (i.e. feeler gauges), Understand high spot blue transfer from one surface to another (i.e. hard hit or thick blue), Use shim for checking possible gaps and to determine if there are false blue readings, follow spotting specifications, size & fit wear plates, grind stop pads, size gates, fitting & benching weld without damaging cavity & component\r

Welding (critical for water process):\r

• Must demonstrate ability to TIG weld core surfaces with some input from Welder\r

• Perform all job functions in a safe and healthful manner, abide by all health, safety and environmental rules and regulations, promote safety in the workplace \r

• Report all accidents/incidents and unsafe conditions/behaviour \r

• Adhere to applicable quality systems and Support the total Tycos Management System (MAFACT, WCM, ISO-9001)\r

• Adhere to and promote the Magna Employee Charter; work within the rules, regulations and guidelines of the Tycos Employee Handbook and follow all Tycos instructions, policies and procedures\r

• Participate in and support Continuous Improvement and WCM initiatives\r

• Maintain work area in accordance with the principles of 5S and operate daily within these standards; Ensure work area is kept neat and organized \r

\r

Knowledge and Education• Minimum completion of Grade 12 diploma\r

• Completion of a college Trade or Technology program, an asset\r

• Possess or able to acquire Overhead Crane and Forklift licenses\r

Work Experience• Several years experience in a Mould or tool shop, preferably in the automotive manufacturing industry

Skills and Competencies• Strong verbal and written communication skills\r

• Possess a strong mathematical and mechanical aptitude\r

• Exposure to CAD software\r

• Basic knowledge of NX software\r

• Demonstrate good organizational, time management and interpersonal skills\r

• Possess good problem solving skills and an ability to work under minimal supervision\r

• Must be a reliable team player who is self-motivated with a positive attitude\r

• May be required to work varied shifts; Customer demands may require additional hours of work \r

Company Overview

At Pentair, we believe the health of our world depends on reliable access to clean water. We deliver the most comprehensive range of smart, sustainable water solutions to homes, business and industry around the world. Our industry leading and proven portfolio of solutions enables people, business and industry to access clean, safe water, reduce water consumption, and recover and reuse it. We help ensure water is clean when returned to the environment. Whether it's for fitness and fun, healthier homes, better flood control, safer sky rises, more sustainable ways to farm, or safe drinking water for those who need it most, we won't stop until the world's water is managed the best way possible.

From approximately 130 locations in 34 countries, Pentair's 10,000 employees are united in our unwavering belief that the future of water depends on us. Our 2017 revenue was $2.8 billion, and we trade under the ticker symbol PNR.

Job Summary

This person is responsible for manufacturing of special production tooling and fixturing as well as engineering prototypes. Also responsible for completing quality tools in a timely manner.

Primary Duties and Responsibilities:

• Training of personnel for various duties in the use of tool room equipment.

• Experience with MasterCam programming.

• Must be able to design special tools.

• Must be able to operate all Toolroom equipment including manual lathes and mills, cnc lathes and mills, surface and cylindrical grinding.

• Must be able to operate all inspection equipment.

• Must have good knowledge of all aspects of production machining.

• Must be able to diagnosis problems on machining and tooling.

• Must be enthusiastic, a self-starter and be able to work with minimal supervision. Someone that takes the initiative and gets the job done.

• Recognizes problems, offers ideas and shows leadership for improvement.

• Must show leadership in tooling, safety and employee engagement programs.

• Supervise that work areas are kept clean and are orderly using 5S system. Ensure that all inventory is being put back in location when completed.

• Schedule workload as needed.

Job Requirements & Skills

Education and Experience:

• Prefer two year vocational education and five years of directly related work experience.

• Job/technical skills, personal and organizational skills, human relations skills, problem solving skills, self-motivational, safety and customer satisfaction skills are required.

• Continue to refine skills and improve the quality of work output. Work as a team member to help achieve department goals.

• Maintain standards in quality and to achieve daily requirements.

• Will work with teams to get the job done. Friendly and approachable. Communicate clearly to achieve company goals.

• Continuously practice safe work habits to keep accidents from happening.

• Physical requirements are frequent standing, walking, lifting and lowering weights of 50 pounds.

EEO Statement

We are an Equal Opportunity Employer.

ESSENTIAL RESPONSIBILITIES, ACCOUNTABLILITIES & RESULTS

• Responsible for reading and understanding job orders. Confirm understanding of all job specs and ensure there are no discrepancies in job documents.

• Manage the liquid plate making process, including reading and understanding production order forms, material types and associated exposure times, location of plates, and complete COA forms.

• Ensure production back logs do not occur. Correctly manage your time between Exposure units, processors, and dryer/LF/PX units. Understand the correct workflows so that you can help everyone to be more productive.

• Reference and adhere to quality control SOP's. Perform all quality control tasks to ensure quality standards are met. Report any quality issues or concerns to management immediately.

• Track start and end times of production through MySGS One to ensure proper billing.

• Assist shift Plate Finishers with tasks as needed, including monitoring and processing plates on Reclaim, Washout, Rinse, Dryer, Post Exposure and Light Finishing units.

• Maintain a spotless clean production environment by keeping all floors and equipment clean throughout the day and at the end of shift.

• Ensure all job orders are organized, accounted for and complete.

• Communicate the status of any incomplete orders during shift changes with managers and peers by ensuring all incomplete orders have an assigned missing plate form.

• Prepare and complete job orders for shipping. Reference shipping SOP's for client specific shipping instructions.

• Keep work area organized and clean.

• Practice and comply with EH&S policies to maintain a safe work environment.

EDUCATIONAL & EXPERIENCE MINIMUM REQUIREMENTS

• Trade school certificate in Graphic Arts/Printing or equivalent experience.

• Preferably 3 years experience working in a Flexo Plate Department.

• Ability to lift and/or move up to 50 – 65 lbs. regularly.

• Ability to read and comprehend job orders and technical specs. Skilled in understanding measurements and ability to read a ruler.

• Able to take direction and self-motivated.

• Good attention to detail while working under pressure and multitasking.

• Ability to work 3rd shift (10:00pm - 6:30am with a half-hour unpaid meal break Monday through Friday).

• Dependable and punctual. Ability to work up to 12 hour shifts and willingness to work weekends and overtime as scheduled.

COMPETENCY REQUIREMENTS

Mechanical Aptitude

Possess the ability or aptitude to quickly learn mechanical skills.

Dependability & Consistency

Personally, responsible, steadfast and can be called upon for difficult and pressured challenges.

Communication

Communicates knowledge clearly, accurately and thoroughly.

Interpersonal Skills

Works well with others; gets things done with people, and keeps information lines open at all levels

Teamwork

Co-ordinates own work with others, seeks opinions, values working relationships.

Safety Observance

Regularly attentive to safety and health regulations.

PHYSCIAL REQUIREMENTS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The following physical requirements are commonly performed in this job. There are times, on occasion, when the employee may be asked or expected to perform duties with physical requirements that are different from those listed here. It is the employee's duty to notify the management of any physical limitations or inability to perform a certain task.

• Required to stand at durations of up to 4hrs; walk and reach with hands and arms.

• Occasionally lift and/or move up to 50 pounds.

• Vision, color vision and ability to adjust focus.

SUPPLEMENTARY INFORMATION

This description is based upon management's assessment of the requirements and functions of the job as of the date this description was prepared or revised. It is a general guideline for managers and colleagues. It is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the incumbent. Management reserves the right on a temporary or indefinite basis to modify as necessary to meet changing business conditions.