SOW - 42in King VTL Rebuild - Sources Sought.docx

STATEMENT OF WORK – King 42” VTL

1. SCOPE: This Statement of Work (SOW) covers the rebuild of one 42” King vertical turret lathed, Model: 420022-9, S/N: M-42-633.

1. BACKGROUND:

1. Location: Portsmouth Naval Shipyard - Detachment San Diego, 140 Sylvester Rd., B633, San Diego, CA 92106.

1. Shipyard Point of Contact: TBD

1. REQUIREMENTS:

2. General: Unless indicated otherwise in this SOW, the Contractor shall provide all equipment, tools, materials/parts, and other items/services necessary to perform the work specified herein and to return the machine to working order so that it performs as designed by the OEM. Used herein, “as needed” defines machine conditions that do not meet OEM specifications.

0. The Contractor shall perform the following work to the King vertical turret lathe:

0. Remove the machine and ship it to the contractor’s facility to perform the machine rebuild. Machine will have been electrically disconnected prior to Contractor arrival.

0. Contractor shall completely disassemble, catalog and inspect the entire machine assembly. Parts that can be reused shall be cleaned, painted (as required for preservation) and reused. Parts that need replacement shall be ordered, or when necessary, reverse engineered, manufactured, and installed.

0. All drive racks, gears and shafts will be visually inspected for wear, material damage and other defects which could prevent the machine from performing as designed by the OEM.

0. Cross rail and saddle ways will be evaluated at the inspection. The ways will be returned to the OEM specified flatness and straightness.

0. All other ways, gibs, taper shoes and liners shall be ground, machined or hand scraped to return the machine to its original machine geometry. If a shoe or liner is damaged beyond repair, the Contractor shall replace it.

0. The Contractor shall scrape all bearing surfaces to achieve a minimum of 80% contact.

0. All way wipers shall be replaced.

0. The lubrication system shall be completely rebuilt. All lines, gages, seals, filters, directional valves and other replaceable parts to be changed with new equal quality or better equipment. The main pump and any specialty OEM valves shall be rebuilt or replaced if necessary.

1. All drive screws shall be removed, inspected and if found to be worn, replaced with like kind screws. The screws shall be installed and aligned for maximum life.

1. All bushings, bearings, seals and worn couplings shall be replaced as required.

1. The turret shall be disassembled and inspected. All bearings, bushings and locking pins shall be replaced as required. The turret will be reassembled and aligned with the machine axes.

1. All rail elevating components including bearings, bushings and seals shall be replaced as required in the main drivetrain. Rail elevating screws shall be inspected. If found to have damage, replace with new Acme screws.

1. The column ways shall be scraped to restore machine geometry and achieve a minimum of 80% contact.

1. All clamps and locks shall be rebuilt or adjusted as needed. The clamps shall allow for free movement in an unclamped position, and provide holding force while in the clamped position.

1. All bearings, seals, gaskets, and couplings shall be replaced as needed. The main table bearings shall be cleaned, inspected and reinstalled if found to be within OEM tolerance.

1. The hydraulic system shall be completely rebuilt. All hoses, gages, seals, filters, directional valves and other replaceable parts shall be replaced by equal or better components.

1. The main hydraulic pump and any specialty OEM control valves shall either be rebuilt or replaced if needed.

1. All drive belts shall be replaced and re-tensioned. Pulleys shall be inspected and re-used unless damaged and not fit for use.

1. Hand wheels, hand cranks, levers and handles shall be inspected for looseness with their shaft, worn keys, cracks, breaks, distortion, damage, missing parts and other defects. Components shall be repaired or replaced as necessary.

1. All dials, scales, data plates and other tags shall be cleaned and restored to readable condition if possible.

1. All guards and covers shall be cleaned, inspected and repaired as needed.

1. All ram and counterweight components shall be inspected and repaired or replaced if necessary.

1. The contractor shall provide new internal electrical components for the existing panel, including a main disconnect, fuses, terminal strips, motor starters, contactors, relays to meet current electrical standards of NFPA 70 and 79.

1. All wiring and components on the machine shall be replaced to meet the current electrical standards of NFPA 70 and 79.

1. All electric motors shall be rebuilt or replaced as needed.

1. All operator station buttons including the machine emergency stop shall be replaced.

1. The digital readout and scales shall be cleaned, inspected and replaced if found to not meet OEM requirements.

1. Machine alignments shall be restored to OEM specifications.

1. The Contractor shall assemble the machines in their facility to verify the alignment and accuracy specifications of Table 1 are met.

Table 1. Alignment and Accuracy

1. The Contractor will clean and paint the entire machine. The machine will be painted to a color of the Portsmouth Naval Shipyard’s choice. PNSY will provide a RAL# for the color after the receipt of a PO.

1. Once the machine is assembled at the contractor’s facility, the contractor shall perform basic running tests to ensure the rebuild was successful. The customer will then travel to the contractor’s facility and provide a test part, tooling, and operator to perform cutting tests at the contractor’s facility. The customer shall perform basic running tests to ensure test accuracies and surface finish capabilities through the manufacturing of a test part that meets the dimensional requirements of an engineering drawing provided by Portsmouth Naval Shipyard – Detachment San Diego (see attachment 1). Tooling design and geometry shall be of the customer’s choice. The test shall include a variety of cuts to include straight turning, taper turning, shoulder and face cuts. Surface finish on all cuts shall be not greater than 32 RMS. The test piece shall be accurate to plan within +/- 0.0004” on each cut.

1. The material used for these tests will be supplied by the customer and shall be SAE 1045 or equivalent.

Upon delivery to Portsmouth Naval Shipyard – Detachment San Diego, the Contractor shall unload and reinstall the machine.

23. Upon completion of installation at the receiving activity, the contractor shall verify the alignment and accuracy specifications of Table 1 are met. This test shall be used to demonstrate reliable operation and performance.

1. QUALITY ASSURANCE PROVISIONS:

0. Personnel Safety and health Requirements: Where applicable, all machine parts, components, mechanisms, and assemblies furnished on the unit shall comply with all specific requirements of “OSHA Safety and Health Standard (29CFR1910), General Industry”, ANSI/AMT B11.19, ANSI/AMT B11.22, and ANSI/AMT B11.23, and ANSI/AMT B20.1 that are applicable to the equipment itself. Covers, platforms, guard rails, belt guards, and safety devices shall be provided for all parts of the equipment that present a safety hazard. The safety devices shall not interfere with the operation or maintenance of the equipment. The safety devices shall be removable to facilitate inspection, maintenance, and repair of the part. Additional safety and health requirements shall be as specified in other paragraphs of this specification.

0. OSHA Approved: Where applicable, the equipment specified herein shall be in compliance with the applicable OSHA regulations and be listed by one of the OSHA accredited laboratories or approved in accordance with CFR Title 29, Chapter XVII, Part 1910 and installed in accordance with applicable NEC/NFPA requirements. Approval shall be as specified under the “Approval” and “Acceptance” criteria in the OSHA regulations Subpart “O”, Machinery and Machine Guarding para. 1910.212 and Subpart “S” Electrical, para. 1910.303 and para.

1910.399. After equipment delivery and installation and prior to testing, the Contractor shall provide a signed written Manufactures Certification (paragraph 3.3.6.8) that equipment has been manufactured and installed to OSHA CFR 1910.399 (per definition of ‘acceptable’).

1. HAZARDOUS ENERGY CONTROL:

1. Contractors and non-PNS government agencies (NPGAs) are hereby informed that their employees or representatives present on property under Portsmouth Naval Shipyard cognizance must adhere to Federal OSHA requirements for hazardous energy control IAW 29 CFR 1915.89 and must follow Hazardous Energy Control (HEC) procedures as identified in NAVSEA’s Occupational Safety, Health, and Environment Corporate Manual (OSHECM) Chapter 250 (latest revision), Hazardous Energy Control (HEC) when performing work under PNS contract. All HEC work to be performed by Contractors and NPGAs requires that PNS Technical Points of Contact (TPOC) and/or Contracting Officer’s Representatives (CORs) be notified of the HEC scope of work prior to starting work. Any changes or deviations in the initial scope of HEC work requires the PNS Technical Points of Contact (TPOC) and/or Contracting Officer’s Representatives (CORs) be informed of the change/deviation. Appendix 250, B-1 through B-3 of OSHECM Chapter 250 for multiple employer work identifies when Contractors and NPGAs are required to assign their Lockout/Tags-Plus Coordinator (LOTC) to coordinate HEC work with the designated LOTC.

1. HEC locks shall have red bodies and meet the requirements of OSHECM Chapter 250 which includes having labels or tags affixed to the HEC locks to identify who installs the HEC lock(s) and also to provide a point of contact telephone number. HEC locks shall be provided by the Contractor or NPGA for their employees use. HEC tags used for Tags-Plus HEC work shall be provided by the designated PNS LOTC to the Contractor or NPGA for their use if machinery, equipment, or systems (MES) cannot be locked out. OSHECM Chapter 250 Tags-Plus procedures will be strictly followed.

1. Contractors and non-PNS government agencies (NPGAs) may obtain electronic copies of OSHECM Chapter 250 (latest revision) by using the following web site:

http://www.navsea.navy.mil/shipyards/norfolk/Shared%20Documents/Chapter%20250.pdf

1. For service and rental contracts involving hazardous energy control work, the contractor or Non-PNS Government Agency (NPGA) shall submit to the contracting officer a certification of compliance that their personnel who need to work under hazardous energy controls have been trained IAW 29 CFR 1915.89 and must follow Hazardous Energy Control (HEC) procedures as identified in NAVSEA’s Occupational Safety, Health, and Environment Corporate Manual (OSHECM) Chapter 250 (latest revision), Hazardous Energy Control (HEC) program requirements. Contractors and NPGAs shall ensure that all their employees present on property under Portsmouth Naval Shipyard cognizance are aware of HEC program requirements.

1. Names and contact information for PNS LOTCs and/or the Facility Custodian will be provided by PNS Technical Points of Contact (TPOC) and/or Contracting Officer’s Representatives (CORs) set forth elsewhere in the award document.

TPOC/COR: TBD

1. PLACE OF PERFORMANCE:

2. The machine disassembly, reassembly, and final accuracy test will take place in Building 633 1st Floor machine shop at the Portsmouth Naval - Shipyard Detachment in San Diego, CA, 92106. All work to be performed between the hours of 0600and 1430, Monday-Friday.

2. All other work shall be performed at the Contractors facility.

1. PERIOD OF PERFORMANCE:

3. The Contractor shall complete performance under this contract no later than one year after the date the contract is awarded.

1. SECURITY:

4. Building 633 is within the Controlled Industrial Area (CIA) of the Portsmouth Naval Shipyard Detachment San Diego. Additionally, Building 633 is a security island. No person not known to be an American citizen of good standing and repute shall be eligible for access to Portsmouth Naval Shipyard. Proof of citizenship is required.

1. DELIVERABLES:

5. Responsibility for Inspection: The Contractor is responsible for the performance of all inspection requirements as specified herein. The Contractor may utilize his own facility or any other commercial facility acceptable to the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to the prescribed requirements.

5. Final Acceptance: Upon satisfactory completion of inspection and test of the equipment, the authorized Government Representative (Portsmouth Naval Shipyard - Detachment San Diego) will sign and forward the acceptance document(s) to the paying office.