Tenders

SMART IRB Governance, Administration, and Operations Support (GAOS)

NATIONAL INSTITUTES OF HEALTH NIDA

Amendment 01 The purpose of this amendment # 01 is to clarify the RFQ requirements by responding to questions submitted and also to add IT applicable clauses into the solicitation. Unless specifically noted, all other terms remain unchanged. Note: The Offeror should acknowledge on the cover page or first pages on its Quote receipt of this amendment. Please see the attached Amendment 01_SMART for more details. Title: SMART IRB Governance, Administration, and Operations Support (GAOS) This is a combined synopsis/solicitation for commercial items/services prepared in accordance with the format in Subpart 12.6 as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; proposals are being requested and a written solicitation will not be issued. This acquisition is for a commercial item or service and is conducted under the authority of the Federal Acquisition Regulation (FAR) FAR Subpart 13.5—Simplified Procedures for Certain Commercial Items; and FAR Part 12— Acquisition of Commercial Items; and is expected to exceed the simplified acquisition threshold. Introduction and Background Objectives The National Center for Translational Sciences (NCATS) requires a partner to facilitate user administration, process/workflow improvements, content development/moderation, requirements gathering, and dissemination of the SMART IRB (Streamlined, Multisite, Accelerated Resources for Trials Institutional Review Board) portfolio of services. SMART IRB relies on three systems: (1) the SMARTIRB.org website which is used for content distribution, notification, and educational purposes, (2) Joinder, through which institutions enter institutional information and sign the SMART IRB Authorization Agreement (AA), and (3) the Online Reliance System (ORS), through which Institutional Review Board (IRB) reliance arrangements under the SMART IRB Agreement are documented on a study-by-study basis. The selected partner will provide suppo

Kaneohe WCR Construction

US ARMY ENGINEER DISTRICT CHARLESTO

This project involves the renovation and repair of multiple buildings within the Marine Corps Reserve Center (MCRC) at Kaneohe Bay. The primary goal is to address existing deficiencies in the building envelopes, HVAC systems, and interior finishes to restore the facilities to full operational capability. The work will be executed under a competitive design-bid-build contract. The magnitude work is between $5,000,000.00 - $7,000,000.00.

Market Survey: Manufacturing and Delivery of modular, transportable building units or shipping containers to Key West, Florida.

697DCK REGIONAL ACQUISITIONS SVCS

1. Purpose The Federal Aviation Administration (FAA) is conducting a market survey to identify qualified, capable industry sources for the manufacturing and delivery of modular, transportable building units or shipping containers to Key West, Florida. This announcement serves to assess vendor capability, determine commercial availability, and gather industry feedback on alternative project delivery and contracting strategies. The findings will assist the FAA in developing its acquisition strategy and procurement planning in accordance with FAA AMS 3.2.1.2.1. 2. General Project Description & Scope of Work The baseline requirement comprises an estimated ten (10) structural units (shipping containers or modular building units) meeting the following preliminary specifications: Dimensions & Configuration: Assembled footprint of approximately 30 ft (W) 48 ft (L), with a minimum interior clear ceiling height of 8 ft. Components must be engineered for highway transit, crane rigging/lifting, and rapid on-site assembly. Structural Integrity: Robust structural construction designed to withstand repeated transport, rigging, crane operations, and installation at the project site. Thermal Envelope: Fully insulated exterior walls and roof system achieving an approximate thermal resistance rating of R-28. Identification & Sequencing: Clear, weather-resistant exterior markings to facilitate accurate component identification, planned erection sequencing, and future disassembly/relocation. Modularization & Mobility: 100% modular and fully relocatable. The baseline 10-module configuration was developed to reduce road-permitting constraints; however, the FAA invites alternative modularization concepts (fewer or more modules) if they demonstrate clear efficiencies in freight transit, site assembly, or future relocation. Commercial modular alternatives or standard ISO shipping containers are encouraged. Regulatory Compliance: Full compliance with the Buy American Act (BAA). All proposed e

J--Notice of Intent to Sole Source

IBC ACQ SVCS DIRECTORATE (00004)

This notice is issued to announce the Government's intent to award a sole-source contract modification pursuant to FAR 6.302-1. The modification will exercise the extension of services provision under FAR 52.217-8, Option to Extend Services. This notice is not a request for competitive quotations.

PROJECT MS NP NATR 3P29 - GROUND PENETRATING RADAR (GPR) DATA COLLECTION

693C73 EASTERN FED LANDS DIVISION

NOTICE OF INTENT TO SOLE SOURCE: THE EASTERN FEDERAL LANDS HIGHWAY DIVISION, OF THE FEDERAL HIGHWAY ADMINISTRATION (FHWA), INTENDS TO PROCURE FROM ECS SOUTHEAST, LLC, (ESC) FOR GROUND PENETRATING RADAR (GPR) DATA COLLECTION AND ANALYSIS SERVICES IN SUPPORT OF SUBSURFACE INVESTIGATIONS. ECS LIMITED IS ESSENTIAL TO THIS PROJECT'S SUCCESS, AS THEY ARE UNIQUELY POSITIONED TO MEET BOTH THE EXACTING TECHNOLOGICAL PARAMETERS AND THE VOLATILE LOGISTICAL CONSTRAINTS OF THIS PROJECT. ECS POSSESSES THE HIGHLY SPECIALIZED MULTI-CHANNEL, STEPPED-FREQUENCY VEHICULAR GPR ARRAY. ALL RESPONSIBLE SOURCES MAY SUBMIT A QUOTATION WHICH, IF RECEIVED TIMELY, WITHIN 10 DAYS OF THE POSTED DATE, SHALL BE CONSIDERED BY THE AGENCY.

AXLE, VEHICULAR, NONDRIVING

This is a combined synopsis/solicitation for commercial items, prepared in accordance with the format in subpart 12.6 of the FAR Part 12 - Acquisition of Commercial Products and Commercial Services | Acquisition.GOV and as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; quotes are being requested, and a separate written solicitation will not be issued. Solicitation number 70ZU0327Q50471B00 applies and is used as a Request for Quote (RFQ). This solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2026-01, effective, 13 MARCH 2026. It is anticipated that a Best Value purchase order shall be awarded as a result of this synopsis/solicitation. All responsible sources may submit a quotation, which if timely received, shall be considered by this agency. Best Value will be evaluated by who can provide the complete requirement, who meets our required time frame and by price. All vendors providing a quotation must either have an active SAM.Gov registration or provide proof they have submitted their entity for registration. Payments are NET 30 and will be made in accordance with the FAR 52.232-25 Prompt payment clause 52.232-25 Prompt Payment. | Acquisition.GOV. The U.S. Coast Guard, Surface Forces Logistics Center (SFLC) intends to award a Firm Fixed Price Purchase Order. The United States Coast Guard Surface Forces Logistics Center has a requirement for the following items: Vendor Information: Vendor shall provide: ITEM 1: AXLE, VEHICULAR, NONDRIVING NSN: 2530 01-707-2295 MFG NAME: UNIQUE FUNCTIONAL PRODUCTS INDIVIDUAL PACKAGE IN ACCORDANCE WITH MIL-STD 2073-1E METHOD 10, CUSHIONING MATERIALS, DUNNAGE, BLOCKING AND BRACING SHALL BE APPLIED AS REQUIRED TO PROTECT THE ITEMS AND THE ENCLOSED MEDIA AND RESTRICT THE MOVEMENT OF THE ITEM WITHIN THE CONTAINER. COMMERICAL PACKAGING ACCEPTABLE WHICH PROTECTS THE ITEM THROUGH MULTIPLE SHIPMENTS AND S

Vault Toilet Pumping

USDA-FS, CSA SOUTHWEST 1

Please see all attached documents. The schedule of items needs to be sent in with all pricing.

Callao, Peru Infrastructure Modernization - U.S. Army Corps of Engineers (USACE) – Latin America and Caribbean District (SAA)

W2SR TF VIPR

Amendment to the Sources Sought - November 10, 2026 The following questions have been added: How do our shipping restrictions affect your pricing, schedule, and risk? How does the Jones Act impact your logistics process, if at all? If regulations did not matter, what do you recommend to make the logistics and transportation process easier for US Government requirements? How does the Balance of Payments Program impact your list of suppliers? How frequent does the logistics process directly contribute to delays or cost increases? Have you lost revenue due to logistics delays/issues that could have been addressed earlier in the procurement process? ****SOURCES SOUGHT FOR MARKET RESEARCH PURPOSES ONLY**** This announcement seeks information from industry which will be used for preliminary planning purposes. No proposals are being requested or accepted with this announcement. THIS IS NOT A SOLICITATION FOR PROPOSALS AND NO CONTRACT SHALL BE AWARDED FROM THIS SYNOPSIS. NO SOLICITATION, SPECIFICATIONS OR DRAWINGS ARE AVAILABLE AT THIS TIME. 1. AGENCY: United States Army Corps of Engineers (USACE) Latin America and Caribbean District (SAA) 2. NAICS: 236220 - Commercial and Institutional Building Construction 3. PLACE OF PERFORMANCE: Peru 4. ACQUISITION INFORMATION: The U.S. Army Corps of Engineers (USACE), Latin America and Caribbean District (SAA), is issuing this Sources Sought announcement as a means of conducting market research to identify parties having an interest in and the resources to support a potential future design-build construction project at the Callao Naval Base, Lima, Peru. The result of this market research will contribute to determining the method of procurement. Estimated Magnitude of Construction: Between $25,000,000 and $50,000,000. Performance Period: 540 days after Notice to Proceed. Anticipated Award Date: Fiscal Year 2027 Quarter 3 Small Business Programs: In accordance with FAR 19.000(b)(1)(ii), the Procuring Contracting Officer (PCO) has elected

S208--FY27 Holiday Decorations

248-NETWORK CONTRACT OFFICE 8 (36C248)

HOLIDAY DECORATIONS; FURNISH, INSTALL AND REMOVE 1. General: The James A. Haley Veterans Administration Medical Center (JAHVH) requires the design, furnishing, delivery, installation, maintenance, and removal of holiday decorations for the 2026 holiday season at the main campus and six (6) off-site locations. 2. Scope: The Contractor shall provide all holiday décor, equipment, materials, labor, supervision, project management, transportation, and other resources necessary to design, procure, order, ship, deliver, install, maintain, and remove holiday decorations through final acceptance by the Government Point of Contact (POC). Holiday decorations shall include, at a minimum, UL-approved Christmas trees, decorative lighting, bows, garland, Christmas tree ornaments, and other related seasonal décor. The Contractor shall be responsible for coordinating and managing all aspects of the project, including scheduling, logistics, delivery, installation, maintenance during the display period, and removal of decorations.. All work shall be performed in accordance with applicable Federal, State, and local laws, regulations, codes, and ordinances, as well as all terms, conditions, provisions, schedules, and specifications contained herein. The Contractor shall ensure that all materials, equipment, and installation methods comply with applicable safety standards and manufacturer recommendations. The Contractor shall remain responsible for the satisfactory performance of all work until final inspection and acceptance by the Government POC.

6515--36C257-27-AP-0953 Prosthetic STX 671 O2 Equipment, Leaf Req# 5361, 2237# 671-27-1-984-0005 (VA-27-00016458)

257-NETWORK CONTRACT OFFICE 17 (36C257)

HOME OXYGEN SUPPLIES

FMF EC B-HAC Insular Air-Naval Station Hanger Renovation & Facilities Expansion U.S. Army Corps of Engineers (USACE) – Latin America and Caribbean District (SAA)

W2SR TF VIPR

Amendment to the Sources Sought - November 10, 2026 The following questions have been added: How do our shipping restrictions affect your pricing, schedule, and risk? How does the Jones Act impact your logistics process, if at all? If regulations did not matter, what do you recommend to make the logistics and transportation process easier for US Government requirements? How does the Balance of Payments Program impact your list of suppliers? How frequent does the logistics process directly contribute to delays or cost increases? Have you lost revenue due to logistics delays/issues that could have been addressed earlier in the procurement process? Sources Sought Announcement FMF EC B-HAC Insular Air-Naval Station Hanger Renovation & Facilities Expansion U.S. Army Corps of Engineers (USACE) – Latin America and Caribbean District (SAA) ****SOURCES SOUGHT FOR MARKET RESEARCH PURPOSES ONLY**** This announcement seeks information from industry which will be used for preliminary planning purposes. No proposals are being requested or accepted with this announcement. THIS IS NOT A SOLICITATION FOR PROPOSALS AND NO CONTRACT SHALL BE AWARDED FROM THIS SYNOPSIS. NO SOLICITATION, SPECIFICATIONS OR DRAWINGS ARE AVAILABLE AT THIS TIME. 1. AGENCY: United States Army Corps of Engineers (USACE) Latin America and Caribbean District (SAA) 2. NAICS: 236220 - Commercial and Institutional Building Construction 3. PLACE OF PERFORMANCE: Insular Air-Naval Station ( Estaci n Aeronaval Insular ), San Cristobal Island, Galapagos Province, Ecuador. 4. ACQUISITION INFORMATION: The U.S. Army Corps of Engineers (USACE), Latin America and Caribbean District (SAA), is issuing this Sources Sought announcement to identify qualified, capable, and interested U.S. firms eligible to serve as prime contractors for a potential multi-phase Design-Build construction project at the Insular Air-Naval Station on San Crist bal Island, Gal pagos, Ecuador. The project is funded through Foreign Military Financing (FMF

H112--Annual/Sem-i annual fire smoke inspections and auto door services l EKH

255-NETWORK CONTRACT OFFICE 15 (36C255)

Amendment 0004 (P04) to RFQ 36C25526Q0617, Fire Alarm, Smoke and Automatic Door Inspection and Testing Services (IDIQ). The purpose of this amendment is to extend the quote due date to November 20, 2026, 3:00 PM CST. The previous due date was 11/10/2026 1500 CST. All other terms and conditions remain unchanged. Offerors must acknowledge this amendment by signing and returning the SF30 with their quote, or as otherwise stated in the amendment. Offerors who already submitted a quote may submit a revised quote by the new due date. If no revised quote is received, the quote already on file will be considered. .

Sources Sought for On-Line Digital Database Subscription FY 27

W6QM MICC-WEST POINT

This is a sources sought notice for Digital Access to Proquest's online database subscriptions. This is not a request for quotes, but an attempt to see if their are multiple vendors capable of providing the product requested. Below are the required databases from proquest: S1APS / American Periodicals Series – CSF, ANCLIB / Ancestry Library, S1BP1 /British Periodicals Collection I – CSF, S1BP2 /British Periodicals Collection II – C, S1CSP1 /Colonial State Papers – CSF, S1EEBO /Early English Books Online – CSF, FOLD3 /Fold3 Library Edition, S1HNCIVWAR /Historical Newspapers: Civil War Era Collection – CSF, S1C19HCPP /House of Commons Parliamentary Papers - 19th Century – CSF, S1C20HCPP /House of Commons Parliamentary Papers - 20th Century – CSF, S1C21HCPP /House of Commons Parliamentary Papers - 21st Century – CSF, S1C18HCPP /Parliamentary Papers - 18th Century – CSF, S1PAO /Periodicals Archive Online – CSF, PRESSREADER /PressReader, CONGEXECBASE /ProQuest Congressional and Executive Base Collection, S1CHDC PTA /ProQuest Congressional Hearings Digital Collection Part A 1824-1979 – CSF, S1CHDC PTB /ProQuest Congressional Hearings Digital Collection Part B 1980-2003 – CSF,

Aggregate Stone Material - Fort Riley, Kansas

W6QM MICC-FT RILEY

AMENDMENT 0001: The quotation submission deadline is hereby extended to November 13, 2026 at 6:00 PM Central Time. Summary of Changes include the Q&A responses, SOW revisions, and Special Contract Requirements Updates. This requirement outlines the procurement, hauling, and delivery of various aggregate stone and sand materials to multiple Directorate of Public Works locations to maintain tactical trails, base road infrastructure, and erosion control measures essential for sustained mission readiness. All delivered aggregate and sand must strictly conform to specified gradation, moisture content, and purity standards, with required laboratory certification provided before initial delivery. The contractor is responsible for utilizing properly cleaned, tight-bed dump trucks or semi-trailers that prevent leakage, comply with all posted bridge and culvert weight limits, and operate safely across designated delivery routes. Deliveries must commence within five business days of order issuance, follow a twenty-four-hour advance coordination notice for site access during authorized hours, and include certified weight tickets for inspection and acceptance by the site manager. See the Statement of Work Attachment Questions are due no later than 7 calendar days prior to the solicitation deadline date. Any questions received after the deadline will not receive a response.

C--MN FERGUS FALLS WMD PRKING REHAB

Amendment one - Parking Lot Design MN

VA Enterprise Artificial Intelligence Support Services

TECHNOLOGY ACQUISITION CENTER NJ (36C10B)

The Department of Veterans Affairs is continuing to review responses received under Request for Information (RFI) 36C10B26Q0834 for VA Enterprise Artificial Intelligence Support Services and is actively conducting market research to inform the Government’s requirements and acquisition strategy. VA appreciates industry’s interest and participation. Additional information will be provided as it becomes available. All future updates regarding this requirement will be posted to this notice. No additional action is requested from respondents at this time. This is the third in a series of three Requests for Information (RFI) issued by VA in support of its enterprise AI acquisition strategy. VA anticipates releasing the solicitation for third-party services early first quarter in Fiscal Year 2027 or calendar month October 2026. These dates are provided for industry planning purposes only, are subject to change, and do not constitute a commitment by the Government. Responses shall be submitted electronically by 10:00 AM Eastern Standard Time, October 7, 2026, via email to the Technology Acquisition Center (TAC) point of contact Contract Specialist Amber Davis, Amber.Quivers-Davis@va.gov and Contracting Officer, Joe Jones, Joseph.Jones6 @va.gov. Please note “RFI# 36C10B26Q0834” in the subject line of your email response.

SCREW ASSEMBLY PANEL

W6QK ACC-RSA

This Sources Sought Notice is to research the number of large and small businesses capable and interested in the prospective procurement. The U.S. Government is seeking sources for the Spares procurement of a flight-critical aircraft component identified as the Screw Assembly Panel for the AH-64 Apache helicopter platform. NSN: 5305-01-620-5044 P/N: HS6116HS0080 Estimated Quantity: 118 EA min / 590 EA max The Contractor shall furnish all services, facilities, labor, parts, materials, equipment, tools, and data necessary to accomplish the procurement of the Screw Assembly Panel for the AH-64 Apache helicopter platform. Delivery Schedule: The anticipated delivery schedule is 120 days from receipt of asset at a rate of 8 per month. Delivery Location: TBD This acquisition is anticipated to be awarded in accordance with (IAW) Revolutionary Federal Acquisition Regulation Overhaul (RFO) Part 13, Simplified Procedures for Noncommercial Acquisitions. The resulting contract is anticipated to be a Firm Fixed Price (FFP) Indefinite Delivery Indefinite Quantity (IDIQ) contract with a 60-month period of performance with five-priced ordering periods. This is a sources sought notice. No contract award will result from this sources sought notice, and it does not constitute a commitment by the Government. Responses to this sources sought notice will be used by the Government in making an appropriate acquisition decision. All interested vendors are encouraged to submit a response via email to the Contract Specialist, carmen.l.puente.civ@army.mil and Contracting Officer, Ben.a.Henson.civ@army.mil.

G3 Business, Analytical, and Technical Support

W6QM MICC-FT NOVOSEL

The MICC Ft. Rucker AL is issuing this sources sought synopsis as a means of conducting market research to identify parties having interest in and the resources to support the requirement for G3 Business, Analytical, and Technical Support. The intention is to procure these services on a competitive basis. See attached PWS and sources sought for further information.

X64 MINOR PROPERTY

DLA MARITIME - NORFOLK

This is a COMBINED SYNOPSIS/SOLICITATION for commercial items prepared in accordance with the information in Federal Acquisition Regulation (FAR) Part 13 using Simplified Acquisition Procedures (SAP). This announcement constitutes the only solicitation; a written solicitation will not be issued. PAPER COPIES OF THIS SOLICITATION WILL NOT BE AVAILABLE. This combined synopsis/solicitation WILL be posted to SAM at https://sam.gov. RFQ NUMBER: SPMYM127Q4005 BUYER: MARIA WIATT EMAIL ADDRESS: MARIA.WIATT@DLA.MIL **** UPDATED INFORMATION AS OF 10NOV2026**** QUESTIONS ANSWERED: CLIN 0001 WIDIA HANITA STRAIGHT FLUTE SOLID CARBIDE END MILL SHOULD BE THE UNCOATED VERSION. ****UPDATED INFORMATION AS OF 09NOV2026**** QUESTIONS ANSWERED : ONLY THE BRAND NAME LISTED ON THE REQUIREMENT DESCRIPTION TABLE and ORDERING DATA WILL BE ACCEPTED. NO SUBSTITUTIONS. DISREGARD CROSS REFERENCE NUMBER BR-2/3AGCT4A ON CLIN 0002. ONLY FANUC BRAND WILL BE ACCEPTED FOR CLIN 0002. CLIN 0014 AMANA TOOL FOUR-SIDED INDUSTRIAL INDEXABLE INSERT KNIFE HAS A TOTAL QUANTITY OF TEN (10) KNIVES REQUIRED, NOT 100 KNIVES. DISREGARD "REQUIRES A 10-PIECE MINIMUM ORDER QUANTITY (MOQ) PER PACKEAGE CODE". THIS IS A SINGLE AWARD SOLICITATION. NO MULTIPLE AWARDS PER LINE ITEM. ALL CLINS MUST BE QUOTED. ONLY ONE VENDOR WILL BE SELECTED FOR ALL CLIN ITEMS. FOB DESTINATION DELIVERY ADDRESS: NORFOLK NAVAL SHIPYARD, 1 BEATTY STREET, BLDG 276, PORTSMOUTH, VA 23707. This solicitation documents and incorporates provisions and clauses in effect though FAC 2024-02 and the DFARS Change notice 01/22/2024. It is the responsibility of the contractor to be familiar with the applicable clauses and provisions. The clauses may be accessed in full text at this website: https://www.acquisition.gov/. NNSY - Norfolk Naval Shipyard requests responses from qualified sources capable of providing the BRAND NAME material that is referenced below. No alternative brands will be considered. All items shall be new. No refurbished or used items will

NOI: Notice of Intent to Sole Source

NATIONAL INSTITUTES OF HEALTH OLAO

This is a notice of intent to award a sole source contract with Johns Hopkins Bayview Medical Center, Inc., to extend the period of performance for the clinical services and resources necessary to maintain the research operation of the NIDA IRP Clinical Research Program. The Government proposes to award an additional twelve (12) month contract with the period of performance: December 31, 2026 through January 31, 2027. The determination by the Government to award a contract without providing for full and open competition is based upon the market research conducted. Specifically, Johns Hopkins Bayview Medical Center is the only vendor in the marketplace that can provide the services required by NIDA.

Dike B Generator Installation, Mansfield Hollow Dam, Mansfield Center, CT

W2SD ENDIST NEW ENGLAND

The U.S. Army Corps of Engineers - New England District is issuing a Solicitation Notice for Dike B Generator Installation, Mansfield Hollow Dam, Mansfield Center, CT. THE WORK CONSISTS OF: The Contractor shall furnish all necessary materials, equipment, and labor required to construct and commission a new power system for the Dike B Operator unit. The scope of work involves comprehensive site preparation to support the construction of a reinforced concrete generator pad and the installation of secure perimeter fencing. The Contractor is responsible for the procurement and installation of a standalone, propane-powered generator and a corresponding propane fuel storage tanks. Following the physical installation, the Contractor shall execute all final electrical connections and integration into the existing sluice gate operator unit and control panel. All work shall comply with all applicable federal laws and codes, and shall be completed in accordance with the Statement of Work. This procurement is set-aside for small business vendors. The applicable NAICS code is 238290 with a Small Business Size Standard of $22 Million. ALL VENDORS MUST HAVE AN ACTIVE REGISTRATION IN SAM.GOV AT THE TIME OF SUBMISSION IN ORDER TO BE CONSIDERED. ANY VENDOR THAT DOES NOT HAVE AN ACTIVE SAM.GOV REGISTRATION WILL BE REJECTED AS NON RESPONSIVE.

DuroPC R700-4-149435 Rack System

NSWC PHILADELPHIA DIV

DuroPC R700-4-149435 Rack System - PLEASE REVIEW SECTION C IN THE RFQ FOR THE FULL SPECIFICATIONS. RETURN A SIGNED COPY OF THE RFQ AND YOUR QUOTE ON COMPANY LETTERHEAD.

Ferrium, Round Bar, for 81MM M54 Mortar, for the Watervliet Arsenal

W6QK ACC WVA

750 LBS - Ferrium, M54 Round Bar, Tempered, Normalized, Polished, 5 inches diameter + 0.025 /- 0.00 X 63 inch lengths minimum, (750 lbs.), Per AMS 6516. Contractor must mark specific Heat numbers on each article if material lot contains multiple Heat numbers.