Laser Cutting System-SOW-5 Jan 22.pdf

5 January 2022

STATEMENT OF WORK

LASER CUTTING SYSTEM

1. Scope

1.1. This purchase description describes the minimum requirements for the procurement and installation of a commercial off the shelf (minimum 8kW) fiber laser cutting system to replace the current laser cutting system located in building 9001. The laser cutting system will be used for cutting various type of material thickness. The Contractor shall furnish all labor, materials, equipment, and transportation, necessary to install the equipment at 776 MXSS/MXDVB, Bldg. 9001, Tinker AFB, OK 73145 unless otherwise specified herein.

2. Technical Requirements

2.1. Windows 10 operating system

2.2.Table Bed 6’x12'

2.3. Solid-state fiber engine and fiber optic beam capability

2.4. Minimum 8kW Fiber light source

2.5. Cutting accuracy perpendicular to the cutting surface at ± 0.001” for minimum 1” thick mild steel and minimum 0.5” thick stainless steel

2.6. Cutting head includes breakaway nozzle

2.7. Offline utilization

2.8. Edge of Sheet detection

2.9. Safety Lights

2.10. Class IV Safety enclosure

2.11. Nozzle Tip cooling

2.12. 3 assist gas ports

2.13. 460/3/60 Electrics

2.14. Equipment must fit on a 6" reinforced and continuous concrete

2.15. Maximum equipment weight of 43,061 lbs

2.16. HEPA Filters

2.17. Weather Cover

2.18. 55 Gallon Drum Conversion – Scrap removal system

2.19. Dust Collector

2.20. Spark Arrestor

2.21. Automatic Nozzle Changer

2.22. Ball Transfer Load Station to help load and unload heavy stainless steel

2.23. Slag Hog

2.24. programmed work piece geometry

2.25. Commands to specify feed rate, laser power, and assist gas.

2.26. Exhaust flow 6500 SFCM

2.27. Minimum Rapid Traverse Speeds

2.27.1. X & Y-Axis: 8500 IPM (215.9 m/min.)

2.27.2. X & Y-Axis Simultaneous: 12020 IPM (305.3 m/min.)

2.27.3. Z-Axis: 1700 IPM (51 m/min.)

2.28. Minimum Accelerations

2.28.1. X & Y-Axis: 5 X 10: 1.65G (16.2 m/sec2)

2.28.2. X & Y-Axis: 6 X 12: 1.50G (14.7 m/sec2)

2.28.3. Z-axis: 2.00G (19.6 m/sec2)

2.29. Software Requirements

2.29.1. Visual editing of parts

2.29.2. Offline usage

2.29.3. Grain Constraint/mirror image of parts

2.29.4. Cycle time calculations

2.29.5. Part nesting (slugs)

2.29.6. Head down operation

2.29.7. Common line cutting

2.29.8. Auto true shape part nesting

2.29.9. Accepts 2D files

2.30. Control Requirements

2.30.1. Message Display

2.30.2. Coordinate system

2.30.2.1. Display coordinates of cutting head position – X, Y, and Z axis

2.30.3. Assist gas override

2.30.4. Scaling

2.30.5. Corner radius control

2.30.6. Solid state hard drive

2.30.7. Unit display

2.30.8. Automatic Laser Shutdown when equipment is in idle mode

2.30.9. Emergency stop

2.31. Identification Plate of the equipment

2.31.1. The laser cutter must have a nameplate attached listing: Manufacturer Name, Model Number, Serial Number, date of Manufacture, and contact number.

3. Installation

3.1. The Government will allocate space for shipments containing purchased items. The contractor shall specify storage requirements for the equipment and its components according to manufacturer’s best practices. The Government will provide availability to all necessary utilities.

3.2. The Contractor shall attach all electrical connections from the equipment to 460 Volt, 3 phase, and 60Hz supply, with equipment rated as such. Calibrations of the instrument shall be performed at the time of installation. All installation procedures shall be completed within thirty (30) calendar days after the arrival of all required items to

Tinker Air Force Base.

4. Testing

4.1. The tests required of this requirement shall be witnessed and approved by a representative of the 76 MXSG/MXDEQ and 776 MXSS/MXDVB.

4.2. 76 MXSG/MXDEQ and 776 MXSS/MXDVB shall confirm instrument is calibrated and performs as specified in technical/specification documentation in the Contractor supplied product literature and owner’s manuals (see paragraph 6).

5. Training

5.1. The Contractor shall provide on-site and hands on training for four (4) 76 MXSG personnel on the operation, use of software, and maintenance of the laser cutting system.

Prior to the hands on training, the Contractor shall provide training with a slide show presentation in a classroom provided by the Government. Training will be conducted within the business hours of 7:00 a.m. – 3:30 p.m. except weekends and federal holidays.

The Contractor, the Government CO, and MXSG personnel may change hours of operation upon agreement. All requested training shall be completed within a two (2) week period. The Contractor shall provide training materials for course participants.

6. Documentation

6.1. The Contractor shall provide one (1) printed and electronic versions of the following documentation in English: operation, tools and fixtures, set up procedures, programming, trouble-shooting guidelines, recommended electrical and mechanical maintenance, parts lists, all of the necessary data/specifications documents needed to maintain the accuracy and repeatability of the equipment and its components, calibration procedures, certification, and warranty information.