Notice of Intent: 500-kip Compression Testing Frame

REQUIREMENTS DOCUMENTAcquisition of a 500-kip Compression Testing Frame BACKGROUND INFORMATION The Materials and Structural Systems Division (MSSD), part of the Engineering Laboratory at the National Institute of Standards and Technology, serves as the world-class resource for developing and promoting the use of science-based tools – measurements, data, models, protocols, and reference standards – to enhance both the global competitiveness of U.S. industry through innovations in building materials and construction technology; and the safety, security, and sustainability of the nation's buildings and physical infrastructure. PURPOSE/OBJECTIVEThe objective of this acquisition is to procure a 500-kip automatic compression testing machine and relevant accessories for concrete materials testing, including Compression, Flexural, Tensile Splitting, and Modulus of Elasticity/Poisson’s Ratio (MOE/PR) testing in accordance with ASTM standards. This requirement also includes the procurement of a laser extensometer, which must be fully integrated with the system’s data logger. Integration must ensure that frame load, displacement, and extensometer strain data are captured at identical sampling intervals and recorded against a common timestamp within a single, synchronized data file for specialized research applications. SCOPE OF WORK The Contractor shall furnish and deliver a quantity of one (1) 500-kip automatic compression testing machine and one (1) laser extensometer capable of performing concrete materials testing and fully integrated with the machine’s data acquisition system, respectively, as specified in the Specific Requirements section. Additionally, the Contractor shall provide a minimum of one half-day of on-site training for NIST personnel, covering the safe operation, software interface, and routine maintenance of the equipment. SPECIFIC REQUIREMENTS The contractor shall provide a system that meets all technical specifications identified below. All items must be new. Used or remanufactured equipment will not be considered for award. Experimental, prototype, or custom items will not be considered. The use of “gray market” components are not authorized for sale in the U.S. by the Contractor is not acceptable. All line items shall be shipped in the original manufacturer’s packaging and include all original documentation and software, when applicable. LINE ITEM 0001: DESCRIPTION: 500 Kip Automatic Compression Testing Machine QUANTITY: 1 EACH The machine must have a VFD Control system and must be able to connect to the standard 115 VAC -15A/20A circuit. All necessary platen fixtures to perform Compression (2”x2” cubes, 3”x6” cores/cylinders, 4”x8” cylinders, 6”x12” cylinders), Flexural, Modulus of Elasticity/Poisson's Ratio (MP) (4”x8” cylinders), Tensile Splitting – 4”x8” and 6”x12” cylinders. Platen Hardness of 60 HRC is required. Due to space availability within the lab, the compression machine must meet the following dimensions and weight (for handling): Overall Width: less than or equal 36”, Overall Depth: less than or equal 24”, Overall Height: less than or equal 72”. Weight less than 1,750 lbs. The machine needs to have displacement control option and a minimum piston stroke of 2”. Vertical Opening: minimum 18 in; Horizontal opening: minimum 12”; Minimum Lower Platen Dimension 10” x 14”. The compression testing machine shall be warranted for a minimum of 12 months from installation. LINE ITEM 0002: DESCRIPTION: LASER EXTENSOMETER QUANTITY: 1 EACH Technology: Non-contact, high-speed laser-based optical extensometer using a conventional entocentric lens system. Optics Package: Specifically configured for a 350 mm Field of View (FOV) to accommodate large specimen deformations and various gauge lengths. Measurement Range: Minimum displacement range of 350 mm (total FOV) with high-resolution digital imaging. Accuracy: Must meet or exceed ASTM E83 Class B-1 and ISO 9513 Class 0,5 accuracy requirements over the full measurement range. Data Integration: Must be fully integrated with the compression frame’s data acquisition system for real-time strain-controlled testing and synchronous data logging. Working Distance: Optimized for a minimum working distance of approximately 400 mm from the specimen to ensure safety and clearance within the load frame. Resolution: Capable of measuring strain with a resolution of at least 0.5 microns or better. Compatibility: Must include all necessary mounting hardware, illumination, and cabling to interface with the VFD control system specified in the basic requirements. Universal Servo hydraulic Mounting System – for installation onto 4” diameter cylindrical column so that it can be used on existing MTS frame. DELIVERY, TRAINING, AND INSTALLATION REQUIREMENTS Delivery, installation and training shall all occur within 4 months ARO. Delivery, installation and training may take place on different days, as mutually agreed between the NIST Contracting Officer’s Representative (COR) and the Contractor. Delivery Terms: Delivery shall be F.O.B Destination and must occur within the prescribed 4 month delivery period. FOB Destination means: The contractor shall pack and mark the shipment in conformance with carrier requirements, deliver the shipment in good order and condition to the point of delivery specified in the purchase order, be responsible for any loss of and/or damage to the goods occurring before receipt and acceptance of the shipment by the consignee at the delivery point specified in the purchase order; and pay all charges to the specified point of delivery. The contractor is responsible for all shipping costs, inclusive of any applicable customs fees or tariffs The contractor shall deliver products to: National Institute of Standards and Technology Ship…