Attachment 15 - 01-115-5203_140 Rddr Stk_RD.pdf

OVERHAUL DESCRIPTION

FOR OFFICIAL USE ONLY

ITEM NAME SHAFT,RUDDER

STOCK NUMBER 2040-01-115-5203

PART NUMBER 10251-562-241-1

USED ON 140' WTGB

Items as received by the contractor must be complete and of the proper cited part number. Discrepancies shall be reported to the Coast Guard Contracting Officer.

OVERHAUL REQUIREMENTS:

1. SCOPE: The U.S. Coast Guard Surface Forces Logistics Center (SFLC) requires inspection and follow on overhaul/reconditioning work of the following equipment used on the US COAST GUARD'S 140 WTGB and WYTM Class Cutters.

Name: Rudder post

NSN: 2040-01-115-5203

1.1 All requirements set forth by this statement of work are considered to be the minimum necessary and are not intended to replace any procedures, controls, examinations or tests normally employed by the contractor to assure the quality of the product.

1.2 Government Furnished Material: Rudder post managed under National Stock Number (NSN) 2040-01-115-5203.

2. Applicable Documents:

2.1 Coast Guard Documents:

a) Drawing: 101-WYTM-562-002 Rev's T, U, and V, Rudder Stock and Bearing Details.

b) Coast Guard SFLC SPECIFICATION D-000-0100, Rev. F, Bar Coding for SFLC Stocked Material.

2.2 Government Documents:

a) Naval Sea Systems Command (NAVSEA) Technical Publication: T9074-AS-GIB 010/271 Dated 2/16/99, Requirements for Nondestructive Testing Methods.

b) Naval Sea Systems Command (NAVSEA) Technical Publication: S9074-AQ-GIB- 010/248 Dated 8/95, Requirements for Welding and Brazing Procedure and Performance Qualification.

c) Military Standard: MIL-STD-2035A Dated 5/95, Nondestructive Testing Acceptance Criteria.

d) Military Standard: MIL-STD-16173E Dated 1/93, Corrosion Preventive Compound solvent Cutback, Cold Application.

e) MIL-STD-2191, Dated 11/92, Repair Welding, Weld Cladding, Straightening, and Cold Rolling of Main Propulsion Shafting.

2.3 Commercial Documents:

a) Society of Automotive Engineers: SAE J-448A/1963 Dated 1/63, Surface Texture Standard.

b) American Society for Testing and Materials: ASTM-D-3951, Commercial packaging.

c) American National Standards Institute: ANSI/NCSL-Z540-1-1994, Dated 1/94, Calibration Laboratories and Measuring Test equipment-General Requirements.

d) American Society for Quality Control: ASQ 9001-2000 Dated 1/00, Quality Management Systems Requirements.

2.4 Precedence: In the event of a conflict between this statement of work and the referenced documents cited herein, this statement of work shall take precedence.

3.0 Requirements: Provisions shall be made for all personnel, supervision, equipment, tools, parts, materials and service necessary to perform inspections and repairs as required herein.

3.1 Inspect the condition of the received shipping container iaw 5.3 to determine if repairs or replacement are necessary and submit a condition found report (CFR).

3.2 Open/Clean/Inspect & Estimate: Contractor shall conduct the following inspections to determine the estimated cost of labor and materials necessary to return the post to serviceable condition. Serviceable condition is defined as equal to a new post that is in conformance to the requirements of reference 2.1.a. Cleaning may be required to remove any preservative or foreign matter.

3.3 Magnetic Particle inspection (MAG): Contractor shall thoroughly clean the post and conduct a MAG particle inspection over 100% of post surface area. Inspection shall be in accordance with the applicable section of NAVSEA Technical Publication T9074-AS-GIB ?101/271. Acceptance criteria shall be in accordance with MIL-STD-2035.

Records: A record of the MAG particle test for each post shall be maintained in accordance with T9074-AS-GIB 101/271 paragraph 4.3.1.9. A report of all findings shall be submitted noting all determination as are result of the inspection.

3.4 Dimensional Measurements and Inspections: Using calibrated measuring tools (see 4.3) take and record measurement readings on the following areas:

a) All journal diameter readings shall be taken at opposite ends and the middle of each diameter at locations 90 degrees apart.

b) Lengths- overall, each journal and flange.

c) Upper keyway width and depth at three places.

d) Lower keyway width and depth at three places.

e) All bolt hole diameters.

f) Palm flange thickness at the four radius corners.

g) Visually inspect threaded holes.

h) Record the Total Indicated Run out and concentricity readings.

i) Palm face perpendicularity to the axis of rotation.

j) Surface textures, diameters, keyways, flange face.

Record the findings of the above inspections on a worksheet with the corresponding drawing dimensions and tolerances for comparison. Provide a detailed description of all findings. Provide recommendations for all necessary work that will be required to bring the post in to conformance with the drawing dimensions, tolerances and finishes.

SHELF LIFE CD 0

1. SCOPE: The U.S. Coast Guard Surface Forces Logistics Center (SFLC) requires inspection and follow on overhaul/reconditioning work of the following equipment used on the US COAST GUARD'S 140 WTGB and WYTM Class Cutters.

Name: Rudder post

NSN: 2040-01-115-5203

1.1 All requirements set forth by this statement of work are considered to be the minimum necessary and are not intended to replace any procedures, controls, examinations or tests normally employed by the contractor to assure the quality of the product.

1.2 Government Furnished Material: Rudder post managed under National Stock Number (NSN) 2040-01-115-5203.

2. Applicable Documents:

2.1 Coast Guard Documents:

a) Drawing: 101-WYTM-562-002 Rev's T, U, and V, Rudder Stock and Bearing Details.

b) Coast Guard SFLC SPECIFICATION D-000-0100, Rev. F, Bar Coding for SFLC Stocked Material.

2.2 Government Documents:

a) Naval Sea Systems Command (NAVSEA) Technical Publication: T9074-AS-GIB 010/271 Dated 2/16/99, Requirements for Nondestructive Testing Methods.

b) Naval Sea Systems Command (NAVSEA) Technical Publication: S9074-AQ-GIB- 010/248 Dated 8/95, Requirements for Welding and Brazing Procedure and Performance Qualification.

c) Military Standard: MIL-STD-2035A Dated 5/95, Nondestructive Testing Acceptance Criteria.

d) Military Standard: MIL-STD-16173E Dated 1/93, Corrosion Preventive Compound solvent Cutback, Cold Application.

e) MIL-STD-2191, Dated 11/92, Repair Welding, Weld Cladding, Straightening, and Cold Rolling of Main Propulsion Shafting.

2.3 Commercial Documents:

a) Society of Automotive Engineers: SAE J-448A/1963 Dated 1/63, Surface Texture Standard.

b) American Society for Testing and Materials: ASTM-D-3951, Commercial packaging.

c) American National Standards Institute: ANSI/NCSL-Z540-1-1994, Dated 1/94, Calibration Laboratories and Measuring Test equipment-General Requirements.

d) American Society for Quality Control: ASQ 9001-2000 Dated 1/00, Quality Management Systems Requirements.

2.4 Precedence: In the event of a conflict between this statement of work and the referenced documents cited herein, this statement of work shall take precedence.

3.0 Requirements: Provisions shall be made for all personnel, supervision, equipment, tools, parts, materials and service necessary to perform inspections and repairs as required herein.

3.1 Inspect the condition of the received shipping container iaw 5.3 to determine if repairs or replacement are necessary and submit a condition found report (CFR).

3.2 Open/Clean/Inspect & Estimate: Contractor shall conduct the following inspections to determine the estimated cost of labor and materials necessary to return the post to serviceable condition. Serviceable condition is defined as equal to a new post that is in conformance to the requirements of reference 2.1.a. Cleaning may be required to remove any preservative or foreign matter.

3.3 Magnetic Particle inspection (MAG): Contractor shall thoroughly clean the post and conduct a MAG particle inspection over 100% of post surface area. Inspection shall be in accordance with the applicable section of NAVSEA Technical Publication T9074-AS-GIB ?101/271. Acceptance criteria shall be in accordance with MIL-STD-2035.

Records: A record of the MAG particle test for each post shall be maintained in accordance with T9074-AS-GIB 101/271 paragraph 4.3.1.9. A report of all findings shall be submitted noting all determination as are result of the inspection.

3.4 Dimensional Measurements and Inspections: Using calibrated measuring tools (see 4.3) take and record measurement readings on the following areas:

a) All journal diameter readings shall be taken at opposite ends and the middle of each diameter at locations 90 degrees apart.

b) Lengths- overall, each journal and flange.

c) Upper keyway width and depth at three places.

d) Lower keyway width and depth at three places.

e) All bolt hole diameters.

f) Palm flange thickness at the four radius corners.

g) Visually inspect threaded holes.

h) Record the Total Indicated Run out and concentricity readings.

i) Palm face perpendicularity to the axis of rotation.

j) Surface textures, diameters, keyways, flange face.

Record the findings of the above inspections on a worksheet with the corresponding drawing dimensions and tolerances for comparison. Provide a detailed description of all findings. Provide recommendations for all necessary work that will be required to bring the post in to conformance with the drawing dimensions, tolerances and finishes.

3.5 Reports and repair estimate: Contractor shall submit the below reports to the Contracting Officer. The reports shall be individually identified by a serial number, see 3.10. Upon review of all reports by the ELC 025 branch, a decision will be made based on the recommendations. Should the post be determined serviceable, an estimate will be requested. The estimate shall include the breakdown of costs for material and labor for all recommended repairs which are agreed upon or requested by the ELC. The estimate shall also include testing, preservation, packing, marking and also include the fabrication and installation of new keys. Upon submitting the reports and estimate, no further work shall proceed until authorized by the Contracting Officer.

Reports:

3.5.1 Shipping container condition report (3.1).

3.5.2 Non-destructive report (3.3).

3.5.3 Inspections (3.4).

Disposition: The Coast Guard shall make the final decision as whether to proceed with work based on the findings of the contractor?s inspection reports. Additionally, the Coast Guard shall determine the disposition of any post that is determined not cost effective to proceed with repair work.

3.6 Recondition requirements:

3.6.1 Welder Qualification. All personnel engaged in weld repair of posts shall be qualified in accordance with NAVSEA S9074-AQ-GIB-010/248 and have a valid qualification record.

a) Copies of the all the welder certifications shall be available upon request prior to any weld repairs.

3.6.2 Welding: All weld repairs, procedures and qualification shall be in accordance with the General Requirements as applicable in section 4.0 of MIL- STD-2191 (SH). All weld repairs shall be thermal stress relieved.

3.6.2.1 Modification: Substitute NAVSEA S9074-AQ-GIB-010/248 wherever MIL- STD-248 is referenced in MIL-STD-2191 (SH).

3.7 Keys: Manufacture new keys item 73 & 74 shown on sheet 4, detail 4a of reference 2.1a. Keys shall have an interference fit into their prospective keyway. Stencil each tiller key to its respective keyway.

3.8 Threads: A bottom tap shall be threaded into each hole and any metal shavings shall be removed by us of compressed air.

3.9 Surface Texture (Finish Machining): All finish machining of repaired post shall result in a surface texture as indicated on reference 2.1a and be in accordance with SAE J-448.

3.10 Run out & Concentricity:

3.10.1 Total indicated run out (TIR) The outside diameter of each section shall be concentric with the axis of rotation to within 0.005 T.I.R.

3.10.2 Concentricity- The change in concentricity in any 48 length shall be limited to 0.005 T.I.R.

3.8.3 Flange T.I.R. The periphery of each flange shall be concentric with the axis of rotation within 0.002. All flanges shall be perpendicular to the axis of rotation +/- 60 seconds of arc.

3.11 Post marking: Each post shall be stamped on the aft edge of the palm with "Recon" followed by the contract or project order # and a sequential number starting at 1. The marking size shall be 1/4".

3.12 NOTIFICATIONS & INSPECTIONS: The contractor shall be responsible for notifying the Contracting Officer at least seven (7) calendar days prior to said contractor being ready for any Quality Assurance (Q.A.) inspections or testing as required herein.

4. INSPECTIONS AND TESTING:

4.1 General: The Contractor shall maintain an inspection system which shall ensure that each item offered to the Coast Guard for acceptance or approval conforms to the contract requirements. The inspection system shall be in accordance with Federal Acquisition Regulation (FAR) Clause 52.246-2. The system shall be documented and available for review by the Coast Guard Quality Assurance Representative.

4.2 Records: The contractor shall maintain records of all inspections and tests. The records shall indicate the nature and number of performed observations, the number and type of deficiencies found and the corrective action taken.

4.3 Contractors Calibration System: The test facility shall be required to maintain a test equipment calibration program in compliance with ANSI/NCSL Z540-1. The program shall be documented and traceable to the National Institute of Standards (NIST).

4.4 Responsibility for Inspection: The Contractor shall be responsible for the performance of all inspection requirements specified herein. The Contractor shall provide space, personnel and test equipment for the conduct of all inspection requirements. All inspection and testing shall be performed at the Contractors plant or at other facilities acceptable to the Coast Guard. The Coast Guard reserves the right to verify or have performed any of the inspections set forth herein where such inspections are deemed necessary to assure that supplies and services conform to the prescribed requirements. The manufacturers quality system shall comply with the requirements of ASQ Q9001, Quality Systems Quality Management Systems Requirements.

4.5 Final Inspections & Tests: The inspections & tests required herein are the minimum necessary after all repairs are complete. They are not intended to replace any controls, examinations, or tests normally employed by the contractor to assure the quality of the product. The following are required to recorded and be witnessed before a Coast Guard Quality Assurance

3.5 Reports and repair estimate: Contractor shall submit the below reports to the Contracting Officer. The reports shall be individually identified by a serial number, see 3.10. Upon review of all reports by the ELC 025 branch, a decision will be made based on the recommendations. Should the post be determined serviceable, an estimate will be requested. The estimate shall include the breakdown of costs for material and labor for all recommended repairs which are agreed upon or requested by the ELC. The estimate shall also include testing, preservation, packing, marking and also include the fabrication and installation of new keys. Upon submitting the reports and estimate, no further work shall proceed until authorized by the Contracting Officer.

Reports:

3.5.1 Shipping container condition report (3.1).

3.5.2 Non-destructive report (3.3).

3.5.3 Inspections (3.4).

Disposition: The Coast Guard shall make the final decision as whether to proceed with work based on the findings of the contractor?s inspection reports. Additionally, the Coast Guard shall determine the disposition of any post that is determined not cost effective to proceed with repair work.

3.6 Recondition requirements:

3.6.1 Welder Qualification. All personnel engaged in weld repair of posts shall be qualified in accordance with NAVSEA S9074-AQ-GIB-010/248 and have a valid qualification record.

a) Copies of the all the welder certifications shall be available upon request prior to any weld repairs.

3.6.2 Welding: All weld repairs, procedures and qualification shall be in accordance with the General Requirements as applicable in section 4.0 of MIL- STD-2191 (SH). All weld repairs shall be thermal stress relieved.

3.6.2.1 Modification: Substitute NAVSEA S9074-AQ-GIB-010/248 wherever MIL- STD-248 is referenced in MIL-STD-2191 (SH).

3.7 Keys: Manufacture new keys item 73 & 74 shown on sheet 4, detail 4a of reference 2.1a. Keys shall have an interference fit into their prospective keyway. Stencil each tiller key to its respective keyway.

3.8 Threads: A bottom tap shall be threaded into each hole and any metal shavings shall be removed by us of compressed air.

3.9 Surface Texture (Finish Machining): All finish machining of repaired post shall result in a surface texture as indicated on reference 2.1a and be in accordance with SAE J-448.

3.10 Run out & Concentricity:

3.10.1 Total indicated run out (TIR) The outside diameter of each section shall be concentric with the axis of rotation to within 0.005 T.I.R.

3.10.2 Concentricity- The change in concentricity in any 48 length shall be limited to 0.005 T.I.R.

3.8.3 Flange T.I.R. The periphery of each flange shall be concentric with the axis of rotation within 0.002. All flanges shall be perpendicular to the axis of rotation +/- 60 seconds of arc.

3.11 Post marking: Each post shall be stamped on the aft edge of the palm with "Recon" followed by the contract or project order # and a sequential number starting at 1. The marking size shall be 1/4".

3.12 NOTIFICATIONS & INSPECTIONS: The contractor shall be responsible for notifying the Contracting Officer at least seven (7) calendar days prior to said contractor being ready for any Quality Assurance (Q.A.) inspections or testing as required herein.

4. INSPECTIONS AND TESTING:

4.1 General: The Contractor shall maintain an inspection system which shall ensure that each item offered to the Coast Guard for acceptance or approval conforms to the contract requirements. The inspection system shall be in accordance with Federal Acquisition Regulation (FAR) Clause 52.246-2. The system shall be documented and available for review by the Coast Guard Quality Assurance Representative.

4.2 Records: The contractor shall maintain records of all inspections and tests. The records shall indicate the nature and number of performed observations, the number and type of deficiencies found and the corrective action taken.

4.3 Contractors Calibration System: The test facility shall be required to maintain a test equipment calibration program in compliance with ANSI/NCSL Z540-1. The program shall be documented and traceable to the National Institute of Standards (NIST).

4.4 Responsibility for Inspection: The Contractor shall be responsible for the performance of all inspection requirements specified herein. The Contractor shall provide space, personnel and test equipment for the conduct of all inspection requirements. All inspection and testing shall be performed at the Contractors plant or at other facilities acceptable to the Coast Guard. The Coast Guard reserves the right to verify or have performed any of the inspections set forth herein where such inspections are deemed necessary to assure that supplies and services conform to the prescribed requirements. The manufacturers quality system shall comply with the requirements of ASQ Q9001, Quality Systems Quality Management Systems Requirements.

4.5 Final Inspections & Tests: The inspections & tests required herein are the minimum necessary after all repairs are complete. They are not intended to replace any controls, examinations, or tests normally employed by the contractor to assure the quality of the product. The following are required to recorded and be witnessed before a Coast Guard Quality Assurance

Representative.

a) Overall post length, including the length of any surface that is repaired where the original length is affected by the repair.

b) All diameters.

c) Fit of keys into keyways.

d) Visual thread inspection.

e) Surface textures of all diameters and flange.

f) Run-out & Concentricity of entire post and flange.

g) Preservation, Packaging, Shipping container & marking.

4.6 Inspection of Packaging and Marking: Continued use of the original shipping container is acceptable if is deemed suitable for reuse. Contractor shall make all necessary repairs the original container if it is to be reused.

5. Preservation, Packaging and Marking

5.1 Cleaning: The post shall be solvent cleaned all over.

5.2 Preservation. each rudder post and key shall be coated on all surfaces with corrosion preventative compound that meets the requirements of MIL-PRF- 16173 Class II, Grade 2. The entire post shall be wrapped with a waterproof barrier paper then wrapped with canvas and taped. Keys shall be packaged together in waterproof barrier paper.

5.3 Packaging (Shipping Container): Each repaired post shall be packed in its own reusable shipping container made to reference 2.3b. Container shall be skid mounted and be constructed with a plywood sheathed removable cover to include four sides and a top. The cover shall be attached with lag screws to allow for easy removal and replacement without significant damage to the container. The container shall have cradles to support the post on each end and at least one cradle located at the posts center point. Each cradle shall have a top piece to fit around the post. Top and bottom cradle halves shall be bolted together on each side of each cradle with through bolts or threaded rods snugly secured with nuts and washers. Each cradle shall be lined with a protective strip of rubber at least 1/4" thick. Overall container construction shall ensure protection to the post during multiple shipments and handling by commercial carrier. Keys shall be packaged together in a seperate container and secured within the shipping container.

5.4 Container Marking: Shipping container shall be stenciled on each of the long sides with the information as highlighted below. Stencil shall be applied either directly on the container upper left corner and be minimum of 1 inch height black characters using permanent waterproof ink or enamel paint. The following information in bold text shall be included:

Stock No: 2040-01-115-5203 Item Name: Rudder post Part No. 10251-562-241-PIECE-1 Shipping Weight: .

Contract or Project No:

The following statement: COAST GUARD SFLC MATERIAL

CONDITION "A", 1 EACH

5.4.1 Bar Coding: The National Stock Number (NSN) shall also be bar coded in addition to the markings required above. Bar coded labels shall be in accordance with ELC specification D-000-100, Rev. F, The Bar Code Label can be applied separately or as part of The marking required in 5.3 of this specification.

a. The actual labels shall be Type "V", Grade "C" Style "2", Composition "a" with or without plastic laminate.

b. Each label shall contain encoded data for the Stock Number.

Representative.

a) Overall post length, including the length of any surface that is repaired where the original length is affected by the repair.

b) All diameters.

c) Fit of keys into keyways.

d) Visual thread inspection.

e) Surface textures of all diameters and flange.

f) Run-out & Concentricity of entire post and flange.

g) Preservation, Packaging, Shipping container & marking.

4.6 Inspection of Packaging and Marking: Continued use of the original shipping container is acceptable if is deemed suitable for reuse. Contractor shall make all necessary repairs the original container if it is to be reused.

5. Preservation, Packaging and Marking

5.1 Cleaning: The post shall be solvent cleaned all over.

5.2 Preservation. each rudder post and key shall be coated on all surfaces with corrosion preventative compound that meets the requirements of MIL-PRF- 16173 Class II, Grade 2. The entire post shall be wrapped with a waterproof barrier paper then wrapped with canvas and taped. Keys shall be packaged together in waterproof barrier paper.

5.3 Packaging (Shipping Container): Each repaired post shall be packed in its own reusable shipping container made to reference 2.3b. Container shall be skid mounted and be constructed with a plywood sheathed removable cover to include four sides and a top. The cover shall be attached with lag screws to allow for easy removal and replacement without significant damage to the container. The container shall have cradles to support the post on each end and at least one cradle located at the posts center point. Each cradle shall have a top piece to fit around the post. Top and bottom cradle halves shall be bolted together on each side of each cradle with through bolts or threaded rods snugly secured with nuts and washers. Each cradle shall be lined with a protective strip of rubber at least 1/4" thick. Overall container construction shall ensure protection to the post during multiple shipments and handling by commercial carrier. Keys shall be packaged together in a seperate container and secured within the shipping container.

5.4 Container Marking: Shipping container shall be stenciled on each of the long sides with the information as highlighted below. Stencil shall be applied either directly on the container upper left corner and be minimum of 1 inch height black characters using permanent waterproof ink or enamel paint. The following information in bold text shall be included:

Stock No: 2040-01-115-5203 Item Name: Rudder post Part No. 10251-562-241-PIECE-1 Shipping Weight: .

Contract or Project No:

The following statement: COAST GUARD SFLC MATERIAL

CONDITION "A", 1 EACH

5.4.1 Bar Coding: The National Stock Number (NSN) shall also be bar coded in addition to the markings required above. Bar coded labels shall be in accordance with ELC specification D-000-100, Rev. F, The Bar Code Label can be applied separately or as part of The marking required in 5.3 of this specification.

a. The actual labels shall be Type "V", Grade "C" Style "2", Composition "a" with or without plastic laminate.

b. Each label shall contain encoded data for the Stock Number.

WARRANTY:

A. Standard Manufacturer's Warranty

B. Item being repaired as an "onboard repair" or a "system stock" item and will be put into inventory. NOT FOR IMMEDIATE INSTALLATION.

Contractor must guarantee item against defects that lead to failure for days after installation for a period of up to two (2) years after delivery to Coast Guard.

GOVERNMENT ACCEPTANCE:

Acceptance will be made at destination by a Government representative.

Acceptance will be contingent upon the representative's verification of no damage in transit, correctness and completeness of order and contractor's conformance to preservation/packaging, packing and marking requirements.

PACKAGING AND MARKING FOR SHIPMENT:

X A. Each unit shall be packed individually in it's own wooden box which shall be capable of providing adequate protection to the item during multiple shipments. Mark each box in legible black print lettering with the following information:

NATIONAL STOCK NUMBER

ITEM NAME

PART NUMBER

GOVERNMENT ORDER NUMBER

2040-01-115-5203

SHAFT,RUDDER

10251-562-241-1

PRESERVATION / PACKAGING:

X A. Each unit shall be individually preserved and wrapped for protection against deterioration for a period of two (2) years minimum.

B. See Attachments

B. See Attachments

And the words: "Coast Guard SFLC Material, Condition "A"

RECOMMENDED SOURCES:

STEEL AMERICA

400 EAST INDIAN RIVER ROAD

NORFOLK, VA. 23523 - 1756

757-545-5311

PADGETT-SWANN MACHINERY COMPANY

5128 36TH AVENUE SOUTH

TAMPA, FL. 33169

EMAIL: BORME@PADGETTSWANN.COM

DAMCO INC.

1103 HWY 17 N

NEW BERN, N.C. 28563

POC: JEFF DAIL 252-633-1404

JEFFDAIL@DAMCOINC.NET

WRITTEN BY:

DATE :

ANDREW OLLERMAN

02 JUN 23

Cost Estimate for Overhaul NOT TO EXCEED: $61,230.09