Attachment 1 - PWS 12 AUG 24.pdf

PERFORMANCE WORK STATEMENT (PWS)

FOR RAILROAD MAINTENANCE & REPAIR

ON KUNSAN AIR BASE

CONTENTS

PART I: GENERAL INFORMATION

1. General Information

PART II: MANAGEMENT AND ADMINISTRATION

1. Work Schedule

2. GFP/M/S & CFP/M/S

3. Contractor Qualification

4. Performance Requirement

5. Performance Requirement Summary

6. Quality Control

7. Quality Assurance

8. Safety Requirements

9. Security Requirements

10. Verification of Actualities

11. Environmental Requirements

12. Protection of Government Property

13. Work Clearance Requests

PART III: TECHNICAL SPECIFICATIONS

1. General Requirements

2. Material Requirements

3. Drawings

4. Reference

PART IV: SPECIFIC TASKS

1. Vegetation Removal

2. Remove Foreign Object on Flange Way

3. Remove Obstacle on Railroad Spurs

4. Snow Removal

5. Reinforcing Ballast

6. Replace Tie with Fastening Device

7. Replace Joint Tie with Fastening Device

8. Replace Insulated Joint Tie with Fastening Device

9. Replace Wooden Tie

10. Replace Grounding System

11. Replace Road Crossing

12. Railroad Crossing sign/Marking

13. Curve/Distance (Km/m)/Slack/Cant Sign

14. Track Alignment

15. Replace Fastening Device

16. Replace Turnout Sign & Switch

17. Grease Turnout

18. Replace Normal/Guard/Transition Rail

19. Welding & Cutting of Rail

PART V: CONTRACTOR MANPOWER REPORTING (CMR) REQUIREMENT

PART VI: CONTRACT DATA REQUIREMENTS LIST (CDRL)

PART VII: DEFINITIONS/ACRONYMS

1. Definitions

2. Acronyms

PART VIII: TECHNICAL EXHIBIT AND ATTACHMENTS

1. Technical Exhibit #1 Map and KRNA Standard Drawing

2. Attachment #1 Exhibit Line-Item Number List (ELIN)

3. Attachment #2 Estimated POL Quantity

PART I: GENERAL INFORMATION

1. General Information

1.1. Description of Service

The Contractor shall provide all labor, supervision, management, tools, materials, equipment, facilities, transportations, and other items necessary to provide the maintenance services outlined below and described in this Performance Work Statement (PWS) on Kunsan Air Base (AB).

1.2. Project Location

The Project locations for this contract are ranged from P51 (Okgu Station) to the individual directions (POL, Supply, and AMMO line), total 10.08 km as shown on the railroad map for Kunsan AB. (C-1).

1.3. Background Information

The railroad is the portion of military logistic transportation and the Kunsan AB has approximately 10.08 km of railroad spurs from the P51 turnout to three sections on base. To get a best condition of railroad, maintenance and repair of railroad is mission essential task in accordance with UFC 4-860-03 (Railroad Track Maintenance & Safety Standards).

1.4. Verification of Workload and Condition

Throughout the PWS, the workload data is generally referred to the attached Base map (C-1). However, the contractors are encouraged to visit the project site during the site visit for the contractor and to visit the technical library on website as specified on PART III during posted hours as PART of its due diligence to assess the nature of work and conditions under which work is to be performed.

1.5. Scope of Work

Railroad spurs and related components shall be maintained, repaired, replaced and installed based on visual inspection by KORAIL from P51(Ok-gu Station) to the respective directions(Supply, POL, and AMMO line), total

10.08 km as specified in Technical Specifications listed in PART IV and in accordance with terms and conditions of this contract.

PART II: MANAGEMENT AND ADMINISTRATION

1. Work Schedule

1.1. Contract Progress Schedule: The Contractor shall submit AF Form 3064; Contract Progress Schedule within three (3) working days prior to beginning of any task indicated in each Delivery Order to the ACO or designated representative for review. The Contractor's work shall not interfere with normal Government business. In those cases where some interference is unavoidable, the contractor shall submit the request document for delay of Government operation. Any work shall not commence until the work schedule has been reviewed and approved by COR. No deviation from the work schedule shall be permitted without notifying the COR 24 hours in advance and obtaining written or verbal approval.

1.2. Available Work Hours: Working hours for the contractor shall be between 0800 through 1700 hours, Monday through Friday, excluding Korean holidays, unless otherwise approved by the KO. When the contractor’s work schedule conflicts with an Air Force mission requirement, advise the COR and reschedule the work to minimize disruption.

1.3. Base Closures: Work scheduled but not accomplished because of base closure due to weather, exercises, or actual alert, will be accomplished as soon as possible after reopening the base. Work not accomplished due to harsh weather will be documented by the contractor and submitted to the COR on the day that they return to work. The contractor must address how the standards will be met during holidays and base closure due to inclement weather, base exercise or real-world alert.

1.4. Observed Holidays. Unless specifically authorized in writing by the COR, no services will be provided, and no charges will be incurred and/or billed to any order on this contract on any of the holidays listed below:

U.S. Government legal holidays

(1) 1 January (New Year's Day)

(2) 3rd Monday, January (Dr. King’s Birthday)

(3) 3rd Monday, February (President's Day)

(4) Last Monday, May (Memorial Day)

(5) 4 July (Independence Day)

(6) 1st Monday, September (Labor Day)

(7) 2nd Monday, October (Columbus Day)

(8) 11 November (Veterans' Day)

(9) 4th Thursday, November (Thanksgiving Day)

(10) 25 December (Christmas Day)

ROK legal holidays

(1) 1 and 2 January (New Year)

(2) Lunar New Year (31 December, 1 and 2 January on the Lunar Calendar)

(3) 1 March (Independence Movement Day)

(4) 1 May (Labor Day)

(5) 5 May (Children's Day)

(6) Buddha's Birthday (8 April on the lunar calendar)

(7) 6 June (Memorial Day)

(8) 17 July (Constitution Day)

(9) 15 August (Liberation Day)

(10) Chu-Suk (14, 15, and 16 August on the Lunar Calendar)

(11) 3 October (National Foundation Day)

(12) 25 December (Christmas Day)

2. CFP/M/S

2.1. Contractor-Furnished Items: Except for items identified as Government Furnished, the Contractor shall provide all equipment, materials, parts, supplies, components, and device to perform the requirements of this contract. The COR may inspect Contractor-furnished items as specified on Korea Rail Network Authority (KRNA) standard drawing for adequacy and compliance with contract requirements. Inadequate or unsafe items shall be removed and replaced by the Contractor at no cost to the Government.

3. Contractor Qualification

3.1. Contractor Qualification

3.1.1. Contractor’s Prior Experience: The contractor (prime or their authorized subcontractor) shall have at least three (1) years’ experience within the last five (5) years in Railway Track Maintenance project as specified in this PWS. The experience on Certificate of Performance (실적확인원) must be recognized by the Korea Specialty

Contractors Association (KOSCA, 대한전문건설협회).

3.1.2. Contractor’s Construction Licenses: The Prime contractor shall have a current and valid licenses required in General Construction for Civil Engineering and Construction (종합건설업중 토목건축공사업) issued by the Republic of Korea (ROK) Government.

3.1.3. Contractor’s Railway Track Construction Business License: The contractor (prime contractor or their authorized subcontractor) shall possess a current and valid license of a Special Construction Registration for Railway Track Construction Business (전문건설업중 철도궤도공사업) issued by the Republic of Korea (ROK) Government.

3.1.4. Contractor’s Construction Ability: The contractor (prime or their authorized subcontractor) shall have the combined value costs of construction ability (시공능력평가액) at least one (1) billion Korean won within the last five years in railway track construction/maintenance as specified in this PWS. The combined value costs of Construction Skills Evaluation Confirmation Form (시공능력평가확인서) shall be authorized by the Korea

Specialty Contractors Association (KOSCA, 대한전문건설협회).

3.2. Key Personnel/Personnel

3.2.1. Definition: “Key Personnel” mean employees of the Contractor, or any subcontractor(s), affiliates, joint venture partners, or team members, and consultants engaged by any of those entities that are considered to be essential to the work being performed under this contract. Key Personnel are as follows: Contract Manager, Special express engineer, High-class engineer

3.2.2. Before removing, replacing, or diverting any of the listed or specified key personnel, the Contractor shall:

(1) Provide written notification to the COR in advance of seven (7) calendar days.

(2) Provide the replacement personnel with a resume meeting the requirements/qualifications for the position along with justification why this replacement is necessary.

(3) Obtain the Contracting Officer's written approval. Notwithstanding the foregoing, if the Contractor deems immediate removal or suspension of any member of its management team is necessary to fulfill its obligation to maintain satisfactory standards of employee competency, conduct, and integrity under the clause at 48 CFR 970.5203–3, Contractor's Organization, the Contractor may remove or suspend such person at once, although the Contractor shall notify the Contracting Officer prior to or concurrently with such action.

3.2.3. Contract Manager (CM).

3.2.3.1 The CM shall have at least one (1) years’ experience within the last five (5) years as a CM (현장 대리인) in Railway Track Construction/Maintenance project as specified in this PWS. The experience must be recognized by the Republic of Korea (ROK) Government or recognized by CORs working for any military bases on USFK. The CM must be employed by either the prime or subcontractor.

3.2.3.2. The CM is responsible for the supervision and training of contractor personnel in proper and specific work methods and procedures required performing the requirements of this contract. The CM shall direct, schedule, and coordinate all repair and maintenance of railroad requirements to completely accomplish the work as required by the contract. The CM must be able to read, write, and speck English to communicate with the COR to effectively perform the requirements contained in the Railway Track Construction work.

3.2.3.3. CM shall be responsible for supervising the overall performance of the work. The CM shall have the authority to make on-site decisions on behalf of the contractor on all contract matters.

3.2.3.4. The CM shall be available during normal duty hours (0800 to 1700 hours , Monday to Friday except for observed holiday specified on Para.1.4, PART II) to meet with Contracting Officer’s Representative (COR) to discuss work related issues under construction.

3.2.4. Engineer Railway Track Maintenance (철도토목기사): The contractor shall possess at least one (1)

Engineer Railway Track Maintenance who is registered with KOCEA(한국 건설 기술인 협회) in the railway track field on expertise field. The Engineer Railway Track Maintenance shall have at least one (1) years experiences within the last five (5) years in performing railway track construction/maintenance project as specified in the PWS.

He or She must be employed by either the prime or subcontractor.

3.3. All personnel employed by the contractor in the performance of this contract, or any representative of the contractor entering the Government installation, shall abide by all the regulations of the installation, which may be in effect during the contract period.

4. Performance Requirement

4.1. All the work for this contract shall comply with the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) issued by Korea Rail Network Authority (한국철도시설공단) on 30 Dec 2020.

4.2. Contractor-furnished tie and fastening devices shall be new and have similar design, type, composition, and have similar physical, performance, and operational characteristics as those originally installed on the sidetracks upon which work is required. The quality of these materials and repair PARTs furnished by the Contractor shall meet the current requirements of Korea Standards (KS, 한국산업표준), Korea Railway Standards (KRS, 한국철도표준규격), Korea Rail Standard Authority (KRSA, 공단표준규격), and Korea Railroad Corporation

Standards (KRCS, 한국철도공사규정) as specified on Para 2, PART III.

4.3. All work specified as replacement under the terms of this contract requires that the Contractor remove the designated original track components and install all components, including fastening device and all other items necessary for the track component to perform its intended function. All work performed by the Contractor shall be in compliance with the standard drawing issued by Korea Rail Network Authority (KRNA, 한국철도시설공단) as specified on Para 2, PART III.

4.4. Disposal of Removed/Replaced Materials: Except any metal including rail, fastening device and other part considered metal by COR, the construction debris or damaged materials couldn’t be reused shall be disposed by the contractor at the off base in accordance with all ROK, county, and local environmental regulations.

4.4.1. Return of Removed/Replaced Metals: The contractor shall separate all metal items from the removed/replace materials and shall return the metal items to the metal scrap filed around B920 in Kunsan AB.

5. Performance Requirement Summary (PRS) The contract service requirements are summarized in performance objectives that relate to the scope of work. The performance threshold briefly describes the minimally acceptable levels of service required for each requirement.

The Summary of work and the contractor’s Quality Control Plan provide information on contract requirements, the expected level of contractor performance and the expected method of government validation and confirmation of work provided. These thresholds are critical to mission success. Procedures as set forth in the FAR 52.212-4 (a), Contract Terms and Conditions - Commercial Items, Inspection/Acceptance, will be used to remedy all deficiencies.

The COR or designated representative will evaluate the contractor’s inspection, and any deficiencies are to be provided to the contractor in writing.

Performance Objective

Performance Standards

(PART IV)

Performance Threshold Remedy Method of Surveillance

Task-1 Vegetation Removal

Para. 1, 1.1 2 inches height (Maximum) Re-performance within 24 hours of notification

Measure the length of height

Task-2 Remove Foreign Object on Flange Way

Para. 2, 2.1 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Visual inspection to see the fastening device on flange way

Task-3 Remove Obstacle on Railroad Spurs

Para. 3, 3.1 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Visual inspection

Task-4 Removal Snow

Para. 4, 4.1 & 4.2

Remove snow on railroad spurs

Re-performance within 4 hours of notification

Visual inspection to see the top of the rail

Task-5 Reinforcing Ballast

Para. 5, 5.1 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Compare to the KORAIL standards

Task-6 Normal Tie

Para. 6 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 48 hours of notification

Compare to the KRNA standard drawing

Task-7 Joint Tie

Para. 7 & 8 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 48 hours of notification

Compare to the KRNA standard drawing

Task-8 Wooden Tie

Para. 9 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 48 hours of notification

Compare to the KRNA standard drawing

Task-9 Grounding

Para. 10 Shall satisfy the UFC 4-860-

Re-performance within 48 hours of notification

Visual inspection and check resistance value

Task-10 Railroad Crossing

Para. 11 – 11.4 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 48 hours of notification

Compare to the KRNA standard drawing

Task-11 Sign/Marking

Para. 12 & 13 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Compare to the KORAIL standards

Task-12 Track Alignment

Para. 14 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Compare to the KORAIL standards

Task-13 Fastening Device

Para. 15 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Compare to the KORAIL standards

Task-14 Turnout

Para. 16 & 17 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Compare to the KORAIL standards

Task-15 Rail

Para. 18 & 19 Shall satisfy the KS, KRS, KRSA, KRCS standards & KRNA standard drawings.

Re-performance within 24 hours of notification

Compare to the KORAIL standards

6. Quality Control Plan (QCP)

6.1. The contractor shall establish and maintain a complete Quality Control Plan (QCP) to ensure the requirements of the contract are provided as specified. The contractor is required to submit a written QCP within two (2) weeks after the award to the Contracting Officer (CO) and Contracting Officer’s Representative (COR). An updated QCP shall be submitted to the KO and COR within five (5) working days as changes occur. For any changes to the original QC plan the Contractor shall receive the KO’s acceptance in writing of any proposed change to his QC system. The contractor’s QCP shall include the following facts at a minimum:

• Personnel with Qualifications & organization chart

• Each element of the performance work statement.

• Methods of installation, repair, replacement, removal and disposal for individual ELIN

• Shop drawing, test report of track material from the manufacturer (CAD file on CD)

• Schedule & methods of education about railroad maintenance and management Guide

(선로유지관리지침)

• Schedule & methods of education about KRNA standard drawing

• Details of the documentation of the Quality Control Plan.

• Methods for identifying, preventing defectives and corrective action plan(s) in the quality of service performed before the level of performance becomes unacceptable.

6.2. Corrective Action for Deficiencies: The contractor shall take corrective action to remedy reported deficiencies in accordance with the terms of this contract. The COR shall be notified immediately of deficiencies beyond the terms of this contract.

7 Quality Assurance

7.1. Responsibility for Inspection: Unless otherwise specified in the contract, the contractor is responsible for the performance of all inspection requirements herein. Except as otherwise specified in the contract, the contractor may use his/her own or any other facilities suitable for the performance of the inspection requirements, unless disapproved by the Government. The Government reserves the right to perform inspections at any time for the proposal of quality assurance with contract terms and conditions.

7.2. Inspection of Completed Work: The authorized representative of the Contractor shall report to the COR no later than three (3) working days in advance of expected work completion to schedule either the pre-final or final inspection to be held jointly with the ACO/COR and a KORAIL representative prior to release of the Contractor's work force from the job site. Contractor-completed work shall not be accepted by the ACO/COR until the ACO/COR and the KORAIL inspectors have verified that the completed work is free from any defects or deficiencies. The Contractor shall correct any deficiencies noted during such inspections to the satisfaction of the ACO/COR and the KORAIL inspector within one (1) working days after the inspection. The COR shall signify acceptable completion of the work upon receipt of the final inspection report showing one hundred percent completion of the work. The final inspection report shall be sent to ACO and COR for record.

7.3. Contract Discrepancy Report (CDR): When a performance threshold has not been met or contractor performance has not been accomplished after the notice to correct, the COR will initiate and provide the Contracting Officer a Contract Discrepancy Report (CDR) DD Form 5479 for issuance to the contractor. The contractor shall respond to the CDR IAW instructions provided and return it to the Contracting Office within 10 calendar days of receipt. The track shall be closed with KORAIL’s approved for the safety until the deficiencies have been completed to meet the KORAIL’s requirements. The railroad has scheduled during the track closed, the contractor shall submit the request document to COR for a reschedule. The request document shall consist of date, contract number, organization, name, discrepancy item compare to the KORAIL standard and estimated date for closing.

8. Safety Requirements The contractor shall provide a written safety program including policies, procedures, and safety checklist to ACO/COR within two (2) weeks after contract award. The program shall be written in compliance with the most current edition of Korean Industrial Safety and Health Law (산업안전보건법) established by the Legislative

Branch (입법부), 2016 OMA Specs, and EM 385-1-1, US Army Corps of Engineers Safety and Health Requirements Manual. The aforementioned Law and Manual shall be downloaded from official publication website for Korea ministry of Government Legislation (법제처) http://www.moleg.go.kr, the USFK http://www.usfk.mil/usfk/, and the US Army Corps of Engineer http://www.usace.army.mil. The contractor shall comply with aforementioned regulations all the time under this contract.

9. Security Requirements The contractor shall comply with all installation security requirements as specified in clause 5352.242-9000 “Contractor Access to Air Force Installations.” All Contractor employees will be required to obtain and display identification badges. Anticipate delays in getting commercial vehicles on base and allow time for commercial vehicles to reach their destination by driving designated routes at posted speed limits throughout the base.

Procedures for commercial vehicle access to the base are subject to change without prior notice.

9.1. Escort of Contract Personnel

A COR can escort up to 3 personnel or one vehicle at a time. This will only be done if written notification 10 business days in advance is submitted. This is to ensure that equipment deliveries and personnel requirements are met if the Entry Authorization Letter (EAL) is not processed in time or equipment needs to be moved using off base trucks.

9.2. Permanent Base Pass

KUNSAN AIR BASE is a closed base. All personnel entering must have specific permission of the installation commander for entry. This permission is granted when a Contractor and/or his employees are issued a DOD identification card or base pass. Each CM shall complete a listing of all personnel needing access to Kunsan AB in association with his contract on company letterhead in three copies. Each CM shall also complete USFK Form 82, Application for Post Pass, for all individuals. Vehicle registration can be completed on USFK Form 195, Application for DOD Vehicle Registration Decal. All forms shall be completed and forwarded to Security Police, Pass and Registration Section, for review and approval. After review and approval, which may take up to 90 days, those listed personnel being authorized entry to Kunsan AB will proceed to Bldg. 1310, Pass and Registration for issuance of their Civilian Employee identification card. In addition, all Contractor vehicles must also be registered.

a. Names must be listed alphabetically on each form. The following information must be listed for each individual, directly opposite his name:

(1) ROK identification number.

(2) Duty title.

b. For vehicle passes, the contractor shall provide the following information for all vehicles registered in three copies

(1) Date of manufacture.

(2) Manufacturer.

(3) Type of vehicle

(4) Color.

(5) License number.

c. Changes to the list must be submitted as they occur. Additions must meet the same requirements as the original list. For deletions, only the name of the individual/vehicle license number and a reference to the date and contract number of the original list is needed. Contractors must ensure the pass for any individual/vehicle deleted from the list is returned to the Pass and Registration Section. The list shall be updated quarterly omitting all previously deleted names/vehicles.

http://www.moleg.go.kr/ http://www.usfk.mil/usfk/ http://www.usace.army.mil/

9.3. Entry Authorization Letter (EAL)

Access to the base shall be provided by the COR using an EAL if permanent base passes are not already issued, and this is only to get initial entry into the base and for workers that join the contract after award. The Contractor is required to present names of personnel and a copy of ROK ID 10 business days before their first day of work to be added to an EAL. These number of days are to ensure that the COR can route the information through the channels to get the EAL processed. When bidding on contract, it is required to present names of workers and ROK ID number with physical address of employees in paper and Microsoft word format using digital means.

9.4. Entry Authorization Letter for Restricted Areas

The Contract manager shall identify all personnel and equipment used inside restricted area. A second EAL shall be processed to meet this objective until the time in which the contractor has permanent base passes for all workers in that area and line badge for each worker in that area. The Contractor is required to present names of personnel and a copy of ROK ID 10 business days before their first day of work to be added to an EAL. This will prevent delays in the ability for the contractor to perform work in accordance with the contract objectives.

10. Verification of Actualities It shall be the responsibility of the contractor to visit the worksite and thoroughly familiarize himself with all details of the work and working conditions. In the event that any field changes are required due to discrepancies between the contract drawings and actualities, it shall be the responsibility of the contractor to submit these shop drawings of the required field change(s). The contractor shall submit these shop drawings to the COR for acceptance. The contractor shall not be authorized to perform any field changes without proper notice from the project engineer.

11. Environmental Requirements The Contractor shall abide by all applicable Federal, State and Korean federal environmental codes and regulations.

The Contractor shall dispose of all debris and rubbish resulting from the work under this contract after determined by the COR to be non-usable and non-recyclable, and then advise whether it is to be disposed either on-installation or off-installation.

12. Protection of Government Property: During execution of the work, the Contractor shall protect Government property. The Contractor shall return areas damaged as a result of negligence under this contract to their original condition at no cost to the Government.

13. Work Clearance Requests The contractor shall obtain an approved Work Clearance Request for all work which involves excavation including minor digging. The contractor shall obtain, initiate, complete and have in his or her possession an approved AF Form 103 (Digging Permit Form), prior to any digging or driving an object into the railroad on Kunsan AB. The contractor shall allow up to five (5) working days to process. The contractor is responsible for coordinating with Air Force personnel or other contractors on AF Form 103.

PART III: TECHNICAL SPECIFICATIONS

1. General Requirements All services shall abide with the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) issued by Korean Rail Network Authority (KRNA, 한국철도시설공단). The contractor shall notify all workers with this guide before work starts.

2. Material Requirements

2.1. The following submittals shall be submitted as specified PART VI after the individual Delivery Order (DO) or Call Order (CO) issued by the KO so as to allow for proper review and/or information. The Contractor shall provide two (2) copies of AF Form 3000, Material Approval Submittal to the COR. These submittals shall be catalog cut, specification, shop drawing from a recognized manufacturer of the product. Submittals shall conform to the requirements of the technical specifications (Applicable section) and/or as shown on the contract drawings.

2.2. All the materials shall be most current product that provided by the manufacturers from the companies which have been authorized by the KORAIL. If not, all substitute materials must be pre-approved prior to use. If a conflict exists between the organizations, the contractor shall submit the shop drawing (CAD file), test report, and data sheet or catalogue cut for approval by the Government before being applied.

2.3. All the materials on this contract must abide by all applicable standards as below. The contractor may access those standards on the website as follows.

KS (Korean Industrial Standards) – http://www.standard.go.kr

KS R 9101 Light Weight Rails KS R 9102 Rail Spike KS R 9103 Rail Screw Spike KS R 9106 Normal Rail KS R 9164 Rail Joint Plate KS R 9166 Joint Plate Bolt & Nut KS R 9167 Joint Plate Heat Treatment Bolt & Nut KS R ISO 5003 Requirement of Technical Delivery (PART 1) KS R ISO 6305-2 Requirement of Technical Delivery (PART 2) KS R ISO 6305-3 Requirement of Technical Delivery (PART 3) KS R ISO 6305-4 Requirement of Technical Delivery (PART 4)

KRS (Korean Railway Standards) – http://krs.krri.re.kr

KRS-TR-0001-12R Rail KRS-TR-0002-14R Special Steel Rail KRS-TR-0003-17R Compromise Rail KRS-TR-0004-17R Glued Insulated Joint Rail KRS-TR-0005-17R Manganese Crossing KRS-TR-0006-17R Rail Expansion Joint KRS-TR-0007-15R Wooden Sleeper KRS-TR-0008-17R Pre-stressed Concrete Sleeper KRS-TR-0009-15R Reinforced Concrete Sleeper KRS-TR-0011-16R Fastening Device (Joint PSC Sleeper Type) KRS-TR-0014-15R Rail Fastening System KRS-TR-0015-15 Noise Absorption Materials on Track Bed

KRNA (Korean Railway Standards) – http://www.kr.or.kr

KRSA-1013-R0 Fail Fastener Clip Shoulder KRSA-1008-R1 Ballast Mat KRSA-1001-R1 Rail Fastening Device (E-Clip Type)

KRCS (Korea Railroad Corporation Standard) – http://ebid.korail.com

Construction Standard (공사규격서)

KRCS A009-05 Base Plate KRCS A021-07 Pre-stressed Concrete Sleeper (Turnout & expansion Joint Type) KRCS A014-04 Railroad Rubber Crossing System for Wooden Tie KRCS A034-02 Rail Fastening Device (DELKOR Type) KRCS A019-05 Railroad Sign Board for While Working KRCS A033-02 Rail Fastening Device (SFC Type) KRCS A004-05 Joint Bar Bolt & Nut KRCS A018-05 Vibration Absorber (Ballast Mat) http://www.standard.go.kr/ http://krs.krri.re.kr/ http://www.kr.or.kr/ http://ebid.korail.com/

KRCS A024-05 Derailment Prevention Guard Rail Fastening KRCS A023-05 T-Bolt (Bridge Sleeper Fixed Device) KRCS A022-05 Pre-stressed Concrete Sleeper (Concrete Type) KRCS A020-06 Base Plate (Turnout Type) KRCS A016-05 Guard Rails KRCS A005-05 Cranked Splice Plate KRCS A011-05 Joint Tie Rail Fastening Device KRCS A012-05 Rail Fastening Device (Insulated Joint Type) KRCS A015-07 Ballast KRCS A035-02 Rail Fastening Device (Fast Clip Type) KRCS A001-05 Joint Bar KRCS A029-02 Rail Fastening Device (W Type) KRCS A007-03 Rail Anchor (Anti Creeper) KRCS A006-05 Tie Plate (Level Crossing Type) KRCS A003-05 Spring Washer KRCS A002-05 Tie plate KRCS A037-00 Coil Spring Clip Holder (PC Tie Type)

Special Explanation (특수설명서)

KRCS 1479-02 New Railroad Rubber Crossing system for Pre-stressed Concrete Tie KRCS 0102-07 Bridge Sleeper Fixed Device KRCS 0101-08 Rail Expansion Joint (Elastic Fastening) KRCS 1551-01 Derailment Prevention Guard Rail Fastening (Hook Bolt Type) KRCS 1243-02 Tie (Turnout and Rail Expansion Joint Type) KRCS 1242-02 Tie (Bi-block Type) KRCS 9801-05 Flexible Turnout

2.4. Clip.

The clip shall be e-clip type and approved by KRS(Korea Railway Standards) in accordance with the Railroad Safety ACT (철도안전법).

2.5. Rail Pad.

The rail pad shall be Ethylene Vinyl Acetate (EVA) type.

3. Drawings The attached drawings are issued by KRNA. All the specific task (PART IV) shall comply with type/size/quality/quantity of materials specified on the shop drawings and KRNA standard drawing as below. If a conflict exists between the KRNA standard drawing and the manufacture’s drawing of the recent version, in case of the manufacturer’s drawings and products have abided by Para. 1 thru 2 in PART III, the manufacturer’s drawing shall be applied. If the manufacturer’s drawing will be applied, the contractor shall submit the shop drawing (CAD file), test report, and data sheet or catalogue cut for approval by the Government before being applied.

Drawing No Title C-1 Railroad Map (Kunsan AB.)

C-2 Railroad Crossing (50kgNx5m) – Asphalt Type C-3 Railroad Crossing (50kgNx5m) – Wooden Tie Type C-4 Railroad Crossing (50kgNx5m) – Rubber Panel Type C-5 Gauge Tie-rod C-6 Key Bolt C-7 Anti-Buckling Device C-8 T-Bolt CTR1101 Rail Data Sheet CTR1116 Rail (50kgN) CTR1130 Insulated Joint Rail (50kg)

CTR1208 PCT (50kg) CTR1210 WT (50kg) CTR1211 PCT (50kg, Curve) CTR1307 PCT Rail Fastening Device 1 (50kg, e-clip) CTR1308 PCT Rail Fastening Device 2 (50kg, e-clip) CTR1309 PCT Rail Fastening Device 3 (50kg, e-clip) CTR1313 WT Fastening Device 1 (50kg, e-clip) CTR1314 WT Fastening Device 2 (50kg, e-clip) CTR1317 WT Joint Fastening Device (50kg, e-clip) CTR1338 PCT Joint Fastening Device (50kg, e-clip) CTR1414 Spike CTR1415 Screw Spike CTR1416 Square Spike (Road Crossing Tie) CTR1417 Joint Plate Bolt, Nut CTR1420 Washer (1, 2 Type) CTR1505 Curve Sign CTR1518 Distance Sign (Km) CTR1521 Distance Sign (m) CTR1524 Slack Sign CTR1528 Cant Sign

4. Reference: All the work under this contract shall comply with the regulations/standards as below.

• The current edition of Railroad Maintenance and Management Guide (선로유지관리지침) – www.kr.or.kr

• The current edition of Korean Railway Standards (한국철도표준규격) - www.krri.re.kr

• The Railroad Safety ACT (철도안전법) – www.krs.krri.re.kr

• The Technical Standards for Railway Product (철도용품기술기준) – www.molit.go.kr

• The Regulation on Safety Standard of Railroad Structure(철도시설 안전기준에 관한 규칙) – www.law.go.kr

• The Regulation on Railroad Construction (철도건설규칙) – www.law.go.kr

• The Technical Standards for Railroad Facilities (철도시설의 기술기준) – www.law.go.kr

• The Standards for Railroad Design – Base (철도설계기준-노반편) – www.kr.or.kr

• The Specification for Railroad Construction – Base (철도건설공사전문시방서-노반편) – www.kr.or.kr

• The Enforcement Rule of Road Traffic ACT (도로교통법 시행규칙) – www.law.go.kr

• Standard Technical Specifications for O&MA Projects, Korea (24 Jan 2014) http://www.usfk.mil/usfk/

• UFC 4-860-03 Railroad Track Maintenance and Safety Standards – http://www.wbdg.org

PART IV: SPECIFIC TASKS

1. Vegetation Removal – 10.080km The height of mow, weed, bushes, and shrubs shall be removed to 2 inches at least on 38 feet width of railroad. The using of any chemical or fire is not permitted. The contractor shall coordinate with the nearest Branch of Kunsan City while notifying the COR before work starting for trimming of private trees or removal of private materials/farm crops on the railroad spurs. The vegetation removal work shall abide by the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) issued by Korean Rail Network Authority (KRNA).

1.1. The work area is total 10.080km from the P51 to individual directions (POL, Supply, and AMMO line) on and off Base as shown on the drawing (C-1).

http://www.kr.or.kr/ http://www.krri.re.kr/ http://www.krs.krri.re.kr/ http://www.molit.go.kr/ http://www.law.go.kr/ http://www.law.go.kr/ http://www.law.go.kr/ http://www.kr.or.kr/ http://www.kr.or.kr/ http://www.law.go.kr/ http://www.usfk.mil/usfk/ http://www.wbdg.org/

2. Remove Foreign Object Removal on Flange Way – 320m The contractor shall remove all foreign objects on flange way of road crossing in accordance with the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA.

2.1. The work area is 320m of road crossing from the P51 to the end of individual direction (POL, Supply, and AMMO line) as shown on the drawing (C-1).

3. Remove Obstacle Removals on Railroad Spurs – 10.080km The contractor shall remove all foreign objects on railroad spurs of road crossing in accordance with the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA. The foreign object removal work shall including remove and disposal of bushes, shrubs, trash, burned trash debris and any obstacle that could interfere with the train operation. Also arrange the ballast on the railroad spurs in accordance with KORAIL’s regulations.

3.1. The work area is 38 feet width of railroad spurs from the P51 to individual direction (POL, Supply, and AMMO line) off Base as shown on the drawing (C-1).

4. Snow Removal The contractor shall remove snow on the railroad spurs in accordance with the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA.

4.1. The snow shall be removed up to the top of the tie at least on the railroad spurs. The work shall be completed by the train operations schedule after NTP from the COR.

4.2. The work area is 10.08km of railroad spurs from the P51 to individual direction (POL, Supply, and AMMO line) as shown on the drawing (C-1).

5. Reinforcing Ballast – 17m³ The contractor shall remove existing loosen ballast ranged from the bottom to the top of tie on railroad spurs and reinforce same amount of new ballast include spraying, leveling, and compacting work. All the work shall be completed in accordance with the chapter 5(Blast) on Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA.

5.1. The contractor shall submit the quality inspection certificate of mixed aggregate (혼합골재 품질시험 성적서)

& report of sieve analysis (체가름시험 성적서) for approval to the COR before work starting.

6. Replace Tie with Fastening Device, 50kgN (WT/PCT to PCT) – 10set WT/PCT with fastening device shall be replaced with new in accordance with KRNA Standard Drawing CTR1208, 1307, 1308, and 1309. One set of PCT shall include all items as shown on the KRNA Standard Drawing CTR 1307.

7. Replace Joint Tie with Fastening Device, 50kgN (WT/PCT to PCT) – 10set JWT/JPCT shall be replaced with new in accordance with KRNA Standard Drawing CTR1208, 1338, 1417 and 1420. One set of JPCT shall include all items as shown on the KRNA Standard Drawing CTR 1338.

8. Replace Insulated Joint Tie with Fastening Device, 50kgN (PCT) – 5set Insulated Joint PCT shall be replaced with new in accordance with KRNA Standard Drawing CTR1130, 1208, 1338, 1340, 1417 and 1420. One set of PCT shall include all items as shown on the KRNA Standard Drawing CTR 1130 and 1338.

9. Replace Wooden Tie (Turnout/Bridge/Road Crossing) The wooden tie for turnout/bridge/road crossing shall be matched with CTR1210 and replaced with new in accordance with Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA. A wooden tie for turnout and road crossing shall include spikes as shown on shop drawing C-3.

10. Grounding – 1set The grounding system shall be replaced with new on the insulated railroad. The welding shall be a CADWELD bond (Exothermic type) in accordance with AREMA 33-7 and the grounding shall be a type as recommended in accordance with UFC 4-860-03, Railroad Track Maintenance & Safety Standards.

11. Replace Railroad Crossing – 5m (Min)

11.1. General Requirements

The road crossing w/fastening device shall be replaced with new in accordance with KRNA Standard Drawing CTR1313, 1314, 1317, 1414, 1415, 1416. One set of road crossing shall include all items as shown on shop drawing C-2, C-3, and C-4. The guard rail, tie, and all fastening devices on shop drawing C-2, C-3, and C-4 shall be applied proportional depending on the length of road crossing. The guard rail shall be extended 1m at least from both edge of the road width.

11.1.1. The concrete or asphalt concrete pavement outside of both main rails shall be installed or replaced 3 meters at least to get smooth slope for vehicles.

11.1.2. The base course shall be compacted to 90% of optimum density to a depth of at least 15cm. All the materials shall be in accordance with the chapter 8 (Aggregate base courses), UFC 3-260-02 and the gradation shall be in accordance with the No.2 on table 8-1 at the same regulation. The analysis of gradation shall be submitted for approval to the COR before work starting.

11.1.3. The contractor shall remove existing loosen ballast both side of road crossing and reinforce 17 m³ of new ballast include spraying, leveling, and compacting work. All the work shall be completed in accordance with the chapter 5(Blast) on Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA. The contractor shall submit the quality inspection certificate of mixed aggregate (혼합골재 품질시험 성적서) & report of sieve analysis (체가름시험 성적서) for approval to the COR before work starting.

11.1.4. The contractor shall be responsible to coordinate with Kunsan city to verify existing utilities and shall protect all such utilities at all times. All damaged caused by this project must be restored to original or better condition.

11.1.5. The contractor shall coordinate with owner of adjacent area and related government organizations to prevent inconvenience under construction.

11.1.6. The contractor shall provide, install, and maintain all necessary signs, light, flares, barricades, markers, cones and other protective materials and shall take all necessary precautions for the protection and safety of the public and/or vehicle and pedestrians under construction.

11.2. Asphalt Pavement

The surface of the road on both guard rails shall be filled with asphalt (Only surface course) in accordance with shop drawing C-2.

11.2.1. Bituminous Prime Coat

Bituminous prime coat shall conform to RSC-3 on KS M 2203, Emulsified Asphalt. All the work shall conform to the 6th edition of the Standard Technical Specifications for Operation and Maintenance Army (OMA) Project, Korea as following section.

Division 02 Site Construction 02558 Bituminous Tack and Prime Coats

11.2.2. Asphalt Surface Course Pavement

All the work shall conform to the 6th edition of the Standard Technical Specifications for Operation and Maintenance Army (OMA) Project, Korea as following section (Except for the KS F 2507 & 2508).

Division 02 Site Construction 02551 Bituminous Paving for Roads, Street and Open Storage Areas

11.2.3. Placing: The surface of the pavement shall be smooth and of such depth that, when compacted, it will conform to the road grade and top of rail. In areas where the use of machine spreading is impractical, the mixture may be spread by hand. The end of the guard rail shall be paved with smooth sloop to prevent accident. The minimum thickness of asphalt pavement will be 20 centimeters.

11.2.4. Submittal Requirement

The contractor shall submit the test report of following materials to the COR no later than five (5) working days before work starting.

a. Prime Coat (Test Report)

b. Asphalt Concrete # 78 (Data sheet for design of asphalt concrete mixtures)

11.3. Concrete Pavement

The surface of the road on both guard rails shall be filled with wooden tie in accordance with KRNA Standard Drawing CTR1210, 1313, 1314, 1317 and shop drawing C-3.

11.4. Rubber Panel

The rubber panel, inclined plate with all fastening device shall be in accordance with KS M 6518, KS M 6604, and KS D 3503. All the materials shall be approved by one of the authorized organization according to the Construction Technology Management ACT (건설기술관리법). One set of rubber panel shall be in accordance with attached drawing C-3.

12. Road Crossing Sign/Marking The road crossing signs as specified in the valid and current edition of the Technical Standards for Railroad Facilities (철도시설의 기술기준) shall be installed or replaced with new off base in accordance with the

Enforcement Rule of Road Traffic ACT (도로교통법 시행규칙). One set of sign shall include all items as shown on the following KRNA Standard Drawing without sign plate and installed.

13. Curve/Distance (Km/m)/Slack/Cant Sign The railroad crossing sign shall be installed or replaced with new in accordance with KRNA Standard Drawing CTR 1505 and CTR 1521 and Enforcement Regulations of the Road ACT(도로교통법시행규칙). One set of signs shall include all items as shown on the following KRNA drawings and Guide. The survey for following sign shall be performed by the Engineer Surveying Geo-Spatial Information (측량및 지형공간정보기사) who has the license before survey & installation. The contractor shall submit a copy of the license for the Surveying Geo-Spatial Information Engineer (측량및 지형공간정보기사) before the survey. The survey report shall be submitted to the COR with the AutoCAD & excel file include the data (Cant, Slack, radius or curve).

CTR 1505 Curve Sign CTR 1518 Distance Sign (Km) CTR 1521 Distance Sign (m) CTR 1524 Slack Sign CTR 1528 Cant Sign

14. Track Alignment All alignment work as the following shall abide by the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) issued by Korean Rail Network Authority (KRNA).

a. Alignment Tie (침목위치정정) – 10spot

b. Alignment Rail Clearance (유간정정) – 1km

c. Alignment Rail Gauge (궤간정정) – 1km

d. Alignment Joint Deflection (이음매처짐) – 1joint

e. Alignment Top of Rail Level (면맞춤) – 1km

f. Alignment Rail Line (줄맞춤) – 1km

15. Replace Fastening Device The fastening device shall be replaced or installed with new in accordance with the current edition of Railroad Maintenance and Management Guide (선로유지관리지침) on the railroad spurs. The work shall include as the following.

a. Replace joint bar w/ bolts, nuts, and washers – 10set

b. Replace bolts, bolts cover, nuts, and washers – 10set

c. Replace various size (4,6,8,10,12,14,17mm) of Insulator – 32ea

d. Replace coil spring clip – 12ea

e. Replace rail pad (EVA) – 80ea

f. Replace buckling prevention device - 1set

g. Replace T-bolt (Bridge) – 2set

h. Replace key bolt – 1set

i. Replace gage tie-rod – 1set

16. Replace Turnout Sign & Switch – Weighted Point (추병선로전환기) – 1set The contractor shall replace existing turnout sign with new include switch and connect road as existing function and capability. The manufacture drawing shall be approved before work starting.

17. Grease Turnout – 1set The contractor shall clean and grease turnout include sign and switch in accordance with Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA. One set of turnout shall include all rails and fastening device.

18. Replace Normal (50kgN)/guard (50kgN)/transition Rail (50kgN to UIC 60kg) – As shown on Exhibition The rail shall be replaced to 50KgN in accordance with KRNA Standard Drawing CTR1101, CTR1116, and Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA. Any damaged fastening device (Insulator, rail pad) shall be replaced with new under construction.

19. Welding & Cutting of Rail (50kgN) – 1Spot The welding and cutting work of rail with 50KgN shall be performed in accordance with KRNA Standard Drawing CTR1101, CTR1116. The contractor shall have survey to match with length, level, and section of rail in accordance with the Railroad Maintenance and Management Guide (선로유지관리지침) issued by KRNA. Any damaged fastening device shall be replaced to original or better condition under construction.

PART V: CONTRACTOR MANPOWER REPORTING (CMR) REQUIREMENT

Not Required.

PART VI: CONTRACT DATA REQUIREMENTS LIST (CDRL)

Not Required.

PART VII: DEFINITIONS & ACRONYMS

1. Definitions

1.1. Contractor: The term Contractor as used herein refers to both the prime Contractor and authorized subcontractors. The prime Contractor shall insure that subcontractors comply with the provision of this contract.

1.2. Contracting Officer (KO): That individual with the authority to enter into, administer, and/or terminate contracts and make related determinations and findings. The term includes certain authorized representatives of the Contracting Officer acting within the limits of their authority as delegated by the Contracting Officer.

1.3. Contracting Officer’s Representative (COR): An employee of the U.S. Government appointed by the contracting officer to administer the contract. Such appointment shall be in writing and shall state the scope of authority and limitations. This individual has authority to provide technical direction to the Contractor as long as that direction is within the scope of the contract, does not constitute a change, and has no funding implications. This individual does NOT have authority to change the terms and conditions of the contract.

1.4. Repair and Maintenance: The preservation or restoration of a piece of equipment, system, or facility to such condition that it may be effectively used for its designated purposes. Maintenance/repair may be adjustment, overhaul, reprocessing, or replacement of constituent parts or materials that are missing or have deteriorated by action of the elements or usage, or replacement of the entire unit or system if beyond economical repair.

1.5. Quality Assurance (QA): The government procedures to verify that services being performed by the Contractor are performed according to acceptable standards.

1.6. Quality Assurance Surveillance Plan (QASP): An organized written document specifying the surveillance methodology to be used for surveillance of contractor performance.

1.7. Quality Control: All necessary measures taken by the Contractor to assure that the quality of an end product or service shall meet contract requirements.

1.8. Contract Discrepancy: A failure of the contractor to perform in accordance with contract requirements and specifications. A contract discrepancy may result from failure of the contractor to provide or provide on time, the required contract products or services of it may result because delivered products or services do not meet specific contract standards.

1.9. Visual Inspection: Visual inspections during the final inspection…