INSPECT AND REPAIR LINE SHAFT BEARING ONBOARD CGC HEALY

This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Subpart 12.6 as supplemented with additional information included in this notice. Request for Quotations number is 70Z08520QP4565200 and is issued as a request for quotations (RFQ). This announcement constitutes the only solicitation; quotations are being requested and a written solicitation will not be issued. This Request for Quotations incorporates provisions and clauses in effect through Federal Acquisition Circular 2005-84 dated Nov 1, 2015. The NAICS Code is 336611. The Small Business Size Standard is 1250. This is a total small business set aside. All responsible sources may submit proposals that will be considered by the agency. The contract will be awarded on a firm-fixed-price basis using simplified acquisition procedures in accordance with FAR Part 13.5. **For purposes of evaluation and award, Past Performance is considered to be more important than Price. The United States Coast Guard Surface Force Logistics Center has a requirement for the following: Line Shaft, Repair 1. SCOPE 1.1 Intent. This work item describes the requirements for the Contractor to inspect, provide parts for, and repair oil leaks on the port and starboard line shaft bearing assembly oil seals, Model 94051, manufactured by American Metal Bearing Company, and measure shaft alignment before and after work is complete. Labor will be provided by the U.S. Coast Guard. 1.2 Government-furnished property. None. 2. REFERENCES Coast Guard Drawings Coast Guard Drawing 420-WAGB 243-1, Rev A, Shafting Arrangements Coast Guard Drawing 420-WAGB 243-3, Rev C, Shafting Details Coast Guard Drawing 420-WAGB 243-5, Rev C, Propulsion Shafting Alignment Analysis Coast Guard Drawing 420-WAGB 243-6, Rev C, Propulsion Shafting Arrangement Procedures Coast Guard Drawing 420-WAGB 243-7, Rev -, Propulsion Shafting Bearing Reaction Report Coast Guard Drawing 420-WAGB 244-505, Rev G, Bearing Assy Propulsion Line Shaft Coast Guard Publications Coast Guard Technical Publication (TP) 5030, Line Shaft Bearing, S9244-A7-MMC-010, 01 Nov 2003 Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures Other References None 3. REQUIREMENTS 3.1 General. 3.1.1 CIR. The Contractor shall submit a CIR for the inspections listed in the following paragraph: 3.2.4.2 (Pre-Work Shaft Alignment Readings) 3.1.2 Tech Rep. The Contractor shall provide the services of a qualified technical representative who is experienced with line shaft bearing repair, and with the alignment of major equipment shafting and systems to accomplish the following on site: Provide manufacturer's proprietary information, software, and tools pertinent to the equipment/system. Assist with proper repair methods, and ensure compliance with manufacturer's procedures and standards during disassembly, inspection, repair, modification, calibration, and reassembly of the equipment/system 3.1.2.2 Submit the name and r'sum of the technical representative(s) to the COR one (1) week before starting work. 3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness. 3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). NOTES The vessel will be in the water for the duration of this work. 3.2.1 Strain Gage Alignment Checks. The Contractor shall provide the services of a Consulting Engineer who is an expert in propulsion shafting alignment using strain gage alignment method to perform the propulsion shafting alignment checks. The intent of the strain gage alignment check is to document the state of the existing alignment of the propulsion shafting, to ensure existing alignment is to correct and to collect baseline data. The strain gage readings shall be taken before work begins on the line shaft bearing oil seals and after it is complete. 3.2.2 The Consulting Engineer shall undertake the appropriate numerical investigations using the referenced documents. The shafting alignment analysis shall provide, as a minimum, the following information: Straight line bearing reactions Influence Number Table Shaft slope, stress and deflection at each bearing, flange and concentrated load. Location of maximum shaft stresses and deflections Whirling critical RPM Bearing wear down analysis 3.2.3 Pre-Work Shaft Alignment Readings. Before work begins on the Line Shaft Bearing, the Contractor shall instrument and measure, using the strain gauge method, the static alignment of shafts with the plant in the cold condition and carry out conversion of strain gauge readings to the bearing reactions and offsets. USCG Personnel will rotate the shaft, and the CG Inspector will witness the readings. 3.2.3.1 The Consulting Engineer shall advise the Engineering Officer/Port Engineer of the relevant ship conditions and confirm them before commencing shaft alignment readings (liquid loads, etc). 3.2.3.2 The Consulting Engineer shall carry out a conversion of strain gauge readings to bearing reactions and offsets. The contractor shall submit a CIR within 24 hours. 3.2.4 Post-Work Shaft Alignment Readings. After work is complete on the Line Shaft Bearing, the Contractor shall instrument and measure, using the strain gauge method, the static alignment of shafts with the plant in the cold condition and carry out conversion of strain gauge readings to the bearing reactions and offsets. The Contractor and the Engineering Officer/Port Engineer shall ensure that conditions are as similar as possible to the conditions of the Pre-Work Shaft Alignment Readings. USCG Personnel will rotate the shaft, and the CG Inspector will witness the readings. 3.2.4.1 The Consulting Engineer shall carry out a conversion of strain gauge readings to bearing reactions and offsets. The contractor shall submit a CFR. 3.2.5 Final Alignment Report. In addition to reports being submitted as required above in real time a final report shall be submitted. The consulting Engineer shall provide a final written report within 30 days after completion of the work covered by this Specification. The report shall contain at a minimum the following: Introduction Project description Alignment calculations for pre and post work Alignment tests with strain gages Summary of actions taken during the availability Conclusions Recommendation for future actions Data sheets on shaft model used to obtain reported results e.g. stations, strain gauge locations, diameters, lengths, load points, etc. Data sheets from Computer runs that computed reported results e.g. stations, deflections, stresses, bearing reactions, slopes, etc. 3.3 Clearance Measurements. The contractor shall perform the following work on both the port and starboard line shaft bearings. 3.3.1 Take a clearance measurement of the bearing assembly per TP 5030 Paragraph 6-4 before starting oil seal renewal. Submit a CFR with findings. 3.3.2 Take a clearance measurement of the bearing assembly per TP 5030 Paragraph 6-4 after completing oil seal renewal. Submit a CFR with findings and compare to measurement in PT 5030 Table 5-1'Change in normal operating oil temperature measured by RTE and shown on console - Continued. 3.4 Bearing Seal Removal and Inspection. The contractor shall perform the following work on both the port and starboard line shaft bearings. 3.4.1 Provide parts listed in Table 1 for each assembly, and tools, materials, and equipment listed in Table 8-1 of TP 5030. TABLE 1 - PARTS LIST ITEM DESCRIPTION PN QTY PER ASSY Seal, Oil OEM PN: 94051PN06 4 Gasket, housing, oil seal OEM PN: 94051PN16 2 Nut, Hex, Self-locking (MIL-N-25027), 3/8-16UNC-3B, GRADE 2 PN: 94051PN44 4 Inner Spacer, seal housing OEM PN: 94051PN56 2 Outer Spacer, seal housing OEM PN: 94051PN57 2 3.4.2 Drain and dispose of oil in each of the line shaft bearings. 3.4.3 Disassemble the oil seals in accordance with TP 5030 Paragraph 6-2.2 in the presence of a CG Inspector. Submit a CFR noting the condition of the seals, gaskets and any potential cause of leakage. 3.4.4 Install new oil seals in accordance with TP 5030 Paragraph 8-6.6. 3.4.5 Renew lubricant in accordance with TP 5030 Paragraph 8-7. 3.5. Touch-up preservation. The Contractor shall prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with COMDTINST M10360.3, Appendix A (Cutter and Boat Exterior Painting Systems) and Appendix B (Cutter and Boat Interior Painting Systems), respectively, and as applicable. Abide by all touch-up requirements outlined in SFLC Std Spec 0000, Appendix A (Requirements for Preservation of Ship Structures). 4. NOTES This section is not applicable to this work item. Offerors shall submit quotes as follows - Date: JANUARY 20TH, 2020 Time: 0800 Pacific Standard Time (PST) Place: contact@example.gov REQUIRED DOCUMENTS: Each Offeror shall furnish the information required by the solicitation, which includes: Section 1: Price quote including cost breakdown. Section 2: Past Performance / References Proposal (This section should include the offerors completed representations and certifications.); and Section 3: Any issued amendments to the solicitation. ANTICIPATED AWARD DATE: The contract is expected to be awarded on or about 01/22/2020. QUESTIONS: The last day to ask questions will be JANUARY 19TH, 2020, 0800 Pacific Standard Time (PST). Questions shall be submitted via e-mail to contact@example.gov. After this date, unless amended, questions will not be accepted. For information regarding this solicitation, please contact WILLIAM SWORD, +1 (555) 000-0000. Please Note: Amendments to this solicitation will be publicized in the same manner as the initial synopsis and solicitation. 11. Questions and quotes shall be emailed to contact@example.gov. Contractors are responsible for verifying receipt of quotes. INTERESTED VENDORS PLEASE SEND OFFICIAL QUOTE, WITH A SAM.GOV REGISTERED DUNS NUMBER, AND EMAIL TO contact@example.gov