Attachment_2_-_Specifications.pdf

File: 0013SN.doc 1 OF 3 jmw, 15OCT2007

DESCRIPTION/SPECIFICATIONS

FOR 8” PINTLE BALL GPP-5A/2.1

1. SCOPE. This specification is for the manufacture and supply of an 8” Diameter Pintle Ball part number GPP-5A/2.1, stock number 0013. The Pintle Ball shall be supplied in accordance with the following specifications and details supplied on drawing number

0013SN.DGN.

2. MATERIALS. The materials should conform to the following requirements.

Steel Forgings, ASTM A668-86, Class D, carbon content not to exceed 0.35 percent.

Corrosion Resisting Welding Rod, AWS A5.4-92, E309 Series Rod

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing.

3.1. Dimensions and Tolerances. Tolerances for machine-finished surfaces designated by non-decimal dimensions shall be within +/- 1/64-inch unless otherwise noted on drawing 0013SN.DGN. Dimensional tolerances to unfinished surfaces shall conform to standard foundry and/or industry practice unless noted otherwise. Unfinished surfaces shall be true to the lines and dimensions given on the drawings and shall be chipped or ground free of all projections and rough spots.

3.2. Finished Surfaces. Surfaces, symbols, and finishes

indicated on the drawing or specified herein shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

File: 0013SN.doc 2 OF 3

3.3. Protection of Finished Work. Machined surfaces shall be

thoroughly cleaned of foreign matter. All finished surfaces shall be protected by suitable means.

4. WELDING. Welding shall conform to the provisions of AWS D1.1, Sections 1 through 6 and 8, unless otherwise specified.

4.1. Welding Procedure. Complete schedules of welding

procedures and other required procedures must be submitted and approved before fabrication is commenced. The schedule shall conform to the provisions of AWS D1.1, Sections 2 through 6, and applicable provisions of Section 8. Filler metal, preheat, interpass temperature, and stress relief heat treatment requirements must be included in the procedures. Procedures shall be such as to minimize residual stresses, distortion, and shrinkage. Procedure shall be qualified by test prescribed in AWS D1.1 Section 4, except for prequalified procedures described in AWS D1.1 Section 3.

Properly documented evidence of compliance with all requirements for these specifications for previous qualifications tests shall establish the joint welding procedure as being prequalified or qualified by tests. AWS does not prequailfy welds made using stainless steel base materials or filler materials, nor welds joining dissimilar material. Therefore, these types of welds must be qualified by tests. Application of any procedure will not relieve the contractor of the responsibility for producing a finished structure meeting all requirements of these specifications.

Forged samples used for all testing shall be separate pieces forged from the same material which is incorporated into the final product.

4.2. Welders’ Qualification. Welding operators, welders, and

tack welders shall be qualified and requalified if necessary for the particular type of work to be done. Qualifications shall be in accordance with AWS D1.1, Section 4. The contractor shall certify by name the welders and welding operators so qualified, the date of qualification, and code procedures under which qualified.

4.3. Filler Metal. The electrode, electrode-flux combination and grade of weld metal shall conform to the appropriate AWS specification for the base metal and welding process being used.

The AWS designation of electrodes to be used shall be included in the schedule of welding procedures. Only low hydrogen electrodes shall be used for manual shielded metal-arc welding regardless of the thickness of the steel. A controlled temperature storage oven shall be used at the job site as prescribed by AWS D1.1, Subsection

5.3 to maintain low moisture of low hydrogen electrodes.

4.4. Preheat and Interpass Temperature. Preheating shall be

performed as required by AWS D1.1, Subsection 3.5 or as otherwise specified, except that the temperature of the base metal shall be at least 70 degrees Fahrenheit. The weldments to be preheated shall be

File: 0013SN.doc 3 OF 3 slowly and uniformly heated by approved means to the prescribed temperature, held at that temperature until the welding is completed, and then permitted to cool slowly in still air.

4.5. Preparation of Base Metal. Prior to welding, the

contractor shall inspect surfaces to be welded to assure compliance with AWS D1.1, Subsection 5.15.

4.6. Stress Relief Heat Treatment. Stress relief heat

treatment shall be in accordance with the requirements of AWS D1.1, Subsection 5.8 unless otherwise authorized or directed by the contracting officer.

5. Material Test Reports. Certified test reports for material tests and analyses, examinations, shall be submitted in duplicate for approval. Test reports for material tests and analyses shall be identified with specific items prior to fabrication.

6. CERTIFICATION OF COMPLIANCE. Certificates of compliance shall be submitted for all items demonstrating compliance of materials with the specification requirements. The certificate(s) shall verify that the supplied material complies with the established standards for physical and chemical properties for the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

7. PACKAGING. The Pintle Balls shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the Pintle Balls during shipment.

8. SHIPPING. The contractor shall deliver the Pintle Balls to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue. Neville Island, PA 15225-1584.

Delivery of the Pintle Balls shall be between 0800 and 1530 hours Monday through Friday.

File: 0035SN.doc ck, 27JUL2000

FOR PINTLE FILLER BLOCK GPR-8

a Pintle Filler Block part number GPR-8, stock number 0035. The Pintle Filler Block shall be supplied in accordance with the following specifications and details supplied on drawing number

0035SN.DGN.

Steel Castings, ASTM A27-95, Grade 65-35

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing.

1/64-inch unless otherwise noted on drawing 0035SN.DGN.

3.2. Finished Surfaces. Surfaces indicated on the drawing

number 0035SN.DGN or specified herein, the symbols used or finishes specified shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.3. Protection of Finished Work. Machined surfaces shall be

be protected by suitable means.

File: 0035SN.doc 2

4. CASTINGS. Each casting shall bear cast or stamped mark numbers. Dimensions of castings shown on the drawings shall be finished dimensions. Castings that are warped or otherwise distorted or that are oversized to an extent that will interfere with proper fit with other parts will be rejected. The structure of metal in castings shall be homogenous and free from excessive nonmetallic inclusions. Excessive segregation of impurities or alloys at critical points in castings will be cause for rejection.

Repairs to castings shall not be made prior to approval. Minor surface imperfections not affecting the strength of the casting may be welded in the “green” if approved. Surface imperfections shall be considered minor when the depth of the cavity prepared for welding is the lesser of 20 per cent of the actual wall thickness or 1-inch. Defects other than minor surface imperfections may be welded only when specifically authorized in accordance with the following requirements:

(1) The defects have been entirely removed and are judged not to affect the strength, use or machinability of the casting when properly welded and stress relieved.

(2) The proposed welding procedure, stress relieving and method of examination of the repair work have been submitted and approved.

5. WELDING. Welding shall conform to the provisions of AWS D1.1, Sections 1 through 6 and 8 unless otherwise specified. Welders and welding operators shall pass the certification tests prescribed by AWS D1.1, Section 4.

6. CERTIFICATION OF COMPLIANCE. Certificates of compliance shall be submitted for all items demonstrating compliance of materials with the specification requirements. The certificate(s) shall verify that the supplied material complies with the established standards for physical and chemical properties for the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

7. PATTERNS. Care shall be taken to avoid sharp corners or abrupt changes in cross section and ample fillets shall be used in the construction of patterns. Draft and increases in pattern thickness shall be added as required to conform to the standard foundry practice applied and as necessary to insure that all metal thickness of the finished castings conform to the dimensions shown on the drawings. Patterns furnished by the contractor shall become the property of the government and shall not be used for work under any other contract unless specifically authorized by the contracting officer.

File: 0035SN.doc 3

7.1. General. Patterns that become the property of the

government shall be substantially made from thoroughly seasoned grade B or better sugar pine, northern white pine or an approved equal. Built-up patterns shall be securely glued and screwed together. Glue shall be of an approved high grade, water resistant and suitably treated for resistance to fungus and insect infestation. Only light sections are permitted to be nailed. Screw holes shall be counterbored and neatly filled with wood plugs.

Loose pieces shall be dovetailed or fastened with pullout dowels.

Split patterns shall have metal dowels at partings. Skeleton or sweep patterns will not be accepted unless specifically authorized by the contracting officer. All nail and tool marks on molding surfaces shall be filled with beeswax. All surfaces shall be sanded with No. 0 grade sandpaper. Patterns shall be given one coat of a preservative wood sealer, permitted to dry for not less than 48 hours and finished with not less then three (3) coats of an approved phonemic-resin sealer colored in accordance with the standard trade practices for pattern colors. Each pattern and loose piece shall be stamped with the part mark shown on the drawings.

7.2. Disposition of Patterns. After use all patterns shall be thoroughly cleaned, crafted, and delivered in first-class condition to the Pittsburgh Engineer Warehouse and Repair shop (PEWARS), 3500 Grand Avenue, Neville Island, PA 15225-1584 before final payment is made. The contracting officer reserves the right to withhold payment for final parts made from any pattern until such pattern is delivered. Patterns shall be varnished before being crated. The contractor shall replace any pattern lost in shipment or damaged by the contractor.

8. PACKAGING. The Pintle Filler Blocks shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The of the Pintle Filler Blocks during shipment.

9. SHIPPING. The contractor shall deliver the Pintle Filler Blocks to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grande Avenue. Neville Island, PA 15225- 1584. Delivery of the Pintle Filler Blocks shall be between 0800 and 1530 hours Monday through Friday.

File: 0036SN.doc jmw, 14DEC2010

FOR SILL FILLER BLOCK GD-1

1. SCOPE. This specification is for the manufacture and supply of a Sill Filler Block part number GD-1, stock number 0036. The Sill Filler Block shall be supplied in accordance with the following specifications and details supplied on drawing number 0036SN.DGN.

2. MATERIALS. The materials should conform to the following requirements.

Stainless Steel Plate, ASTM A276-08, UNS S30400.

3. MACHINE WORK. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing.

3.1. Dimensions and Tolerances. Tolerances for machine-finished surfaces designated by non-decimal dimensions shall be within +/- 1/64-inch unless otherwise noted on drawing

0036SN.DGN.

3.2. Finished Surfaces. Surfaces, symbols, and finishes specified herein, shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”.

Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided.

Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.3. Protection of Finished Work. Machined surfaces shall be thoroughly cleaned of foreign matter. All finished surfaces shall be protected by suitable means.

4. CLEANING OF STAINLESS STEEL. After fabrication, oil, paint, and other foreign substances shall be removed from stainless steel surfaces. Cleaning shall be done by vapor degreasing or by the use of cleaners of the alkaline, emulsion, or solvent type. Brushes used to remove foreign substances shall utilize only stainless steel or nonmetallic bristles. Any contamination occurring subsequent to the initial cleaning shall be removed by one or more of the methods indicated above.

5. CERTIFICATION OF COMPLIANCE. Certificates of compliance from the manufacturer demonstrating compliance of materials with the specification requirements

File: 0036SN.doc jmw, 14DEC2010 shall be submitted for all items. The certificate(s) shall verify that the supplied material complies with the established standards for physical and chemical properties for the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

5.1 MATERIAL TEST REPORTS. Material Certification testing shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the material used to manufacture the contract parts. Information shall be included which renders the reports identifiable and traceable with the specific parts manufactured for the contract.

6. PACKAGING. The parts shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the parts during shipment.

7. SHIPPING. The contractor shall deliver the Sill Filler Blocks to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue.

Neville Island, PA 15225-1584. Delivery of the Blocks shall be between 0800 and 1530 hours Monday through Friday, excluding holidays.

File: 0038SN.doc 1 of 2 jmw, 20 mar2009

DESCRIPTION/SPECIFICATION

FOR LINK BOLT AND NUT GAC-1

1. SCOPE. This specification is for the manufacture and supply of a Bolt and Nut part number GAC-1, stock number 0038. The Bolt and Nut shall be supplied in accordance with the following specifications and details supplied on drawing number 0038SN.DGN.

Forged Steel, ASTM A668 Class D, Note: For the Nuts, ASTM A194, Grade 2H Nuts may be used.

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing.

3.1. Dimensions and Tolerances. Tolerances for machine-finished surfaces designated by non-decimal dimensions shall be within +/- 0.010-inch unless otherwise noted on drawing 0038SN.DGN.

3.2. Finished Surfaces. Surface finishes indicated on drawing number 0038SN.DGN or specified herein shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.3. Protection of Finished Work. Machined surfaces shall be thoroughly cleaned of foreign matter. All finished surfaces shall be protected by suitable means.

4. CERTIFICATION OF MATERIAL COMPLIANCE. Certificates of compliance shall be submitted for all items demonstrating compliance of materials with the specification requirements.

The certificate(s) shall verify that the supplied material complies with the established standards for physical and chemical properties for the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

File: 0038SN.doc 2 of 2 jmw, 20 mar2009

5. MATERIAL TEST REPORTS. Material Certification testing shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the material used to manufacture the contract parts. Information shall be included which renders the reports identifiable and traceable with the specific parts manufactured for the contract.

6. PACKAGING. The Bolt and Nut shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the Bolt and Nut during shipment.

7. SHIPPING. The contractor shall deliver the Bolt and Nut to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue. Neville Island, PA 15225- 1584. Delivery of the Bolt and Nut shall be between 0800 and 1530 hours Monday through Friday.

File: 0121SN.doc ram, 20OCT2006 Revised material spec jmw, 18FEB2009

FOR EYE BAR ANCHORAGE GAB-4, GAB-5, GAN-1

1. SCOPE. This specification is for the manufacture and supply of an Eye Bar Anchorage Assembly part number GAB-4/GAB-5/GAN-1, stock number 0121. The Eye Bar Anchorage Assembly shall be supplied in accordance with the following specifications and details supplied on drawing number 0121SN.DGN.

GAB-4 and GAB-5 Eye Bars: Steel forgings, ASTM A668-04 Class D, carbon content not to exceed 0.35 percent.

GAN-1 Nut: Steel forgings, ASTM A668-04 Class D

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All similar parts shall be interchangeable. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing.

3.1. Dimensions and Tolerances. Tolerances for machine-finished surfaces designated by non-decimal dimensions shall be within +/- 1/64-inch unless otherwise noted on drawing 0121SN.DGN. Dimensional tolerances to unfinished surfaces shall conform to standard foundry and/or industry practice unless noted otherwise. Unfinished surfaces shall be true to the lines and dimensions given on the drawings and shall be chipped or ground free of all projections and rough spots.

3.2. Finished Surfaces. Surfaces, symbols, and finishes indicated on the drawing number 0121SN.DGN or specified herein, shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums.

Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.3. Protection of Finished Work. Machined surfaces shall be thoroughly cleaned of foreign matter. All finished surfaces shall be protected by suitable means.

File: 0121SN.doc 2 ram, 20OCT2006

4. CERTIFICATION OF COMPLIANCE. Certificates of compliance shall be submitted for all items demonstrating compliance of materials with the specification requirements. The certificate(s) shall verify that the supplied material complies with the established standards for both the physical and chemical properties of the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

4.1. Material Test Reports. Material Certification testing shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the material used to manufacture the contract parts. Information shall be included which renders the reports identifiable and traceable with the specific parts manufactured for the contract.

5. PACKAGING. The Eye Bar Anchorage Assembly shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the Eye Bar Anchorage Assembly during shipment.

6. SHIPPING. The contractor shall deliver the Eye Bar Anchorage Assembly to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue. Neville Island, PA 15225-1584. Delivery of the Eye Bar Anchorage Assembly shall be between 0800 and 1530 hours Monday through Friday.

File: 0179SN.doc 1 of 2 jmw, 23Oct2007 rjs, Reviewed 05dec2008

FOR SPANNER NUT GMA-34

1. SCOPE. This specification is for the manufacture and supply of a Spanner Nut part number GMA-34, stock number 0179. The Spanner Nut shall be supplied in accordance with the following specifications and details supplied on drawing number 0179SN.DGN.

Steel Bars, Carbon, Cold-Finished, Standard Quality, ASTM A108, Grade 10180, carbon content not to exceed 0.35 percent.

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All similar parts shall be interchangeable. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing. All drilling shall be done accurately.

3.1. Dimensions and Tolerances. Tolerances for machine-finished surfaces designated by non-decimal dimensions shall be within +/- 1/64-inch unless otherwise noted on drawing 0179SN.DGN. Dimensions shall be measured by means of an approved calibrated steel tape or rule of the same temperature as the item or part at the time of the measurement. A micrometer shall be used where tolerances are specified.

3.2. Finished Surfaces. Surfaces, symbols, and finishes indicated on the drawing or specified herein shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.3. Protection of Finished Work. Machined surfaces shall be thoroughly cleaned of foreign matter. All finished surfaces shall be protected by suitable means.

3.4. All Strut Pins, GMA-33, stock number 0229 shall be interchangeable with all Spanner Nuts, GMA-34, stock number 0179 ordered under this contract.

File: 0179SN.doc 2 of 2 jmw, 23Oct2007

4. CERTIFICATION OF COMPLIANCE. Certificates of compliance shall be submitted for all items demonstrating compliance of materials with the specification requirements. The certificate(s) shall verify that the supplied material complies with the established standards for physical and chemical properties for the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

4.1. Material Test Reports. Material Certification testing shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the

5. PACKAGING. The Spanner Nuts shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the Spanner Nuts during shipment.

6. SHIPPING. The contractor shall deliver the Spanner Nuts to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue. Neville Island, PA 15225-1584. Delivery of the Spanner Nuts shall be between 0800 and 1530 hours Monday through Friday.

File: 0174SN.doc ram, 12JUNE2006

FOR 12” LINK PLATE GALD-12

1. SCOPE. This specification is for the manufacture and supply of a 12” Link Plate part number GALD-12, stock number 0174. The Link Plate shall be supplied in accordance with the following specifications and details supplied on drawing number 0174SN.DGN.

Structural Steel, ASTM A36-05

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All similar parts shall be interchangeable. All sharp edges and corners shall be indicated on the reference drawing.

non-decimal dimensions shall be within +/- 0.010-inch unless otherwise noted on drawing

0174SN.DGN.

3.2. Finished Surfaces. Surface finishes indicated on drawing number 0174SN.DGN or specified herein shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.3. Protection of Finished Work. Machined surfaces shall be thoroughly cleaned of foreign matter. All finished surfaces shall be protected by suitable means.

4. CERTIFICATION OF COMPLIANCE. Certificates of compliance shall be submitted for all items demonstrating compliance of materials with the specification requirements. The certificate(s) shall verify that the supplied material complies with the established standards for both the physical and chemical properties of the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

File: 0174SN.doc 2 ram, 12 JUNE2006

4.1. Material Test Reports. Material Certification testing shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the

5. PACKAGING. The Link Plates shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the Link Plates during shipment.

6. SHIPPING. The contractor shall deliver the Link Plates to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue. Neville Island, PA 15225-1584. Delivery of the Link Plates shall be between 0800 and 1530 hours Monday

File: 0217SN.doc 1 of 2 rjs, 03Feb2009

FOR GUDGEON PIN GAPF

a Gudgeon Pin part number GAPF, stock number 0217. The Gudgeon Pin shall be supplied in accordance with the following specifications and details supplied on drawing number 0217SN.DGN.

Steel Forgings, ASTM A668-96, Class G, carbon content not to exceed 0.35 percent.

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All similar parts shall be interchangeable. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing.

1/64-inch unless otherwise noted on drawing 0217SN.DGN. Dimensional tolerances to unfinished surfaces shall conform to standard foundry and/or industry practice unless noted otherwise. Unfinished surfaces shall be true to the lines and dimensions given on the drawings and shall be chipped or ground free of all projections and rough spots.

3.2. Finished Surfaces. Surfaces, symbols, and finishes

indicated on the drawing or specified herein shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

File: 0217SN.doc 2 of 2 rjs, 03Feb2009

3.3. Protection of Finished Work. Machined surfaces shall be

be protected by suitable means.

4. CERTIFICATION OF COMPLIANCE. Certificates of compliance shall be submitted for all items demonstrating compliance of materials with the specification requirements. The certificate(s) shall verify that the supplied material complies with the established standards for physical and chemical properties for the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

4.1. Material Test Reports. Material Certification testing

shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the material used to manufacture the contract parts. Information shall be included which renders the reports identifiable and traceable with the specific parts manufactured for the contract.

5. PACKAGING. The Gudgeon Pins shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The of the Gudgeon Pins during shipment.

6. SHIPPING. The contractor shall deliver the Gudgeon Pins to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue. Neville Island, PA 15225-1584.

Delivery of the Gudgeon Pins shall be between 0800 and 1530 hours Monday through Friday.

File: 0229SN.doc ck, 15MAY2000 rjs, Reviewed 05dec2008

FOR STRUT PIN GMA-33, SRA#0229

1. SCOPE. This specification is for the manufacture and supply of a Strut Pin part number GMA-33, stock number 0229. The Strut Pin shall be supplied in accordance with the following specifications and details supplied on drawing number 0229SN.DGN.

Steel Bars, Carbon, Cold-Finished, Standard Quality, ASTM A108, Grade 10180, carbon content not to exceed 0.35 percent.

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All similar parts shall be interchangeable. All sharp edges and corners shall be indicated on the reference drawing. All drilling shall be done accurately.

non-decimal dimensions shall be within +/- 1/64-inch unless otherwise noted on drawing 0229SN.DGN. Dimensions shall be measured by means of an approved calibrated steel tape or rule of the same temperature as the item or part at the time of the measurement. A micrometer shall be used where tolerances are specified.

3.2. Finished Surfaces. Surfaces indicated on the drawing number 0229SN.DGN or specified herein, the symbols used or finishes specified shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.3. Protection of Finished Work. Machined surfaces shall be thoroughly cleaned of foreign

3.4. All Strut Pins, GMA-33, stock number 0229 shall be interchangeable with all Spanner Nuts, GMA-34, stock number 0179 ordered under this contract.

File: 0229SN.doc 2 ck, 15MAY2000 certificate(s) shall verify that the supplied material complies with the established standards for physical and chemical properties for the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

4.1. Material Test Reports. Material Certification testing shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the material used to manufacture the contract parts. Information shall be included which renders the reports identifiable and traceable with the specific parts manufactured for the contract.

5. PACKAGING. The Strut Pins shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the Strut Pins during shipment.

6. SHIPPING. The contractor shall deliver the Strut Pins to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue, Neville Island, PA 15225-1584. Delivery of the Strut Pins shall be between 0800 and 1530 hours Monday

File: 0257SN.doc 1 of 2 jmw, 14MARCH2007

DESCRIPTION/SPECIFICATIONS

FOR TRIANGLE PIN PLATE (GATD)

SRA#0257

1. SCOPE. This specification is for the manufacture and supply of a Triangle Pin Plate (GATD), stock number 0257. The Triangle Pin Plate shall be supplied in accordance with the following specifications and details supplied on drawing number 0257SN.DGN.

Structural Steel, ASTM A36

Aluminum Bronze ASTM B505, UNS C95400

3. MACHINE WORK REQUIREMENTS. All workmanship shall be of the highest grade in accordance with the best modern practices to conform to the specifications for the item to be furnished. All similar parts shall be interchangeable. All sharp edges and corners shall be broken. All holes shall be normal to the surfaces of penetration and shall be sized as indicated on the reference drawing.

3.1. Dimensions and Tolerances. Tolerances for machine-finished surfaces designated by non-decimal dimensions shall be within +/- 1/64 inch unless otherwise noted on drawing

0257SN.DGN.

3.2. Unfinished Surfaces. Unfinished surfaces shall be true to the lines and dimensions given on the drawing and shall be chipped or ground free of all projections and rough spots.

Tolerances shall conform to the standard foundry and/or industry practices.

3.2. Finished Surfaces. Surface finishes indicated on drawing number 0257SN.DGN or specified herein shall be in accordance with ANSI B46.1, “Surface Texture (Surface Roughness, Waviness and Lay)”. Values of required roughness heights are arithmetical average deviation expressed in micro inches. These values are maximums. Lesser degrees will be satisfactory unless otherwise indicated on the drawings. Compliance with surface requirements shall be determined by sense of feel and visual inspection of the work compared to Roughness Comparison Specimens in accordance with the provisions of ANSI B46.1. Values of roughness width and waviness height shall be consistent with the general type of finish specified by roughness height. Where the finish is not indicated or specified, it shall be that which is most suitable for the particular surface, provide the class of fit required, and be indicated on the shop drawing by a symbol which conforms to ANSI B46.1 when machined finishing is provided. Flaws such as scratches, ridges, holes, peaks, cracks or checks which will make the part unsuitable for the intended purpose will be cause for rejection.

3.4. Protection of Finished Work. Machined surfaces shall be thoroughly cleaned of foreign

File: 0257SN.doc 2 of 2 jmw, 14MARCH2007 certificate(s) shall verify that the supplied material complies with the established standards for both the physical and chemical properties of the material specified. Each certification shall be signed by an official authorized to certify on behalf of the manufacturing company and shall contain the name and address of the contractor, the contract number and the quantity and date(s) of shipment or delivery to which the certifications apply.

4.1. Material Test Reports. Material Certification testing shall be performed and reports shall be submitted for all items supplied under the contract. The reports shall include a description of material, specifications, chemical properties and mechanical properties of the material used to manufacture the contract parts. Information shall be included which renders the reports identifiable and traceable with the specific parts manufactured for the contract.

5. WELDING. Welding shall conform to the provisions of the American Welding Society (AWS) D1.1, Section 1-6 and 8 unless otherwise specified. Welders and welding operators shall pass the certification tests prescribed by AWS D1.1, Section 4.

6. MARKING REQUIREMENTS. Each part shall be legibly stamped with the mark number shown on the drawing. Encircling it with a ring of white paint shall indicate the location of the marks.

7. PACKAGING. The Triangle Pin Plates shall be protected to the extent necessary to prevent damage during shipment. The contractor shall repair all damage incurred due to inadequate protection. The contractor shall provide all materials required for the protection of the Triangle Pin Plates during shipment.

8. SHIPPING. The contractor shall deliver the Triangle Pin Plates to the Pittsburgh Engineering Warehouse and Repair Shops (PEWARS) located at 3500 Grand Avenue;

Neville Island, PA 15225-1584. Delivery of the Triangle Pin Plates shall be between 0800 and 1530 hours Monday through Friday.