FA8604-19-R-8014_Amendment_1.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

See Block #2

PAGE OF PAGES

2. AMENDMENT/MODIFICATION NO.

3. EFFECTIVE DATE

4. REQUISITION/PURCHASE REQ.NO.

5. PROJECT NO. (If applicable)

6. ISSUED BY AFLCMC/PZIEB CODE FA8604 7. ADMINISTERED BY (If other than Item 6) CODE

USAF/AFMC/AFLCMC

AF LIFE CYCLE MANAGEMENT CENTER

2275 D STREET, BLDG 16, RM 128

WRIGHT-PATTERSON AFB OH 45433-7228

JUSTIN C. ORR 9376567488

JUSTIN.ORR.2@US.AF.MIL

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO.

FA860419R8014000

X

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended, X is not extended.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing Items 8 and 15, and returning 0 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER.

If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATION OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

(X )

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: ( ) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. ITEM

10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor X is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

Non-ACAT, MMHS, Conveyor System at Osan AB, Korea. Incorporate Revised Appendix A (REV 1) and Appendix B (REV 1), both dated 02 July 2019, and Response to Questions.

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print).

16A. NAME AND TITLE OF SIGNER (Type or print)

15B. CONTRACTOR/OFFEROR

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

16C. DATE SIGNED

(Signature of person authorized to sign)

BY________________________________________

(Signature of Contracting Officer)

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV.10-83)

PREVIOUS EDITION UNUSABLE Prescribed by GSA ConWrite Version 7.1.3.5 FAR (48 CFR) 53.243 Created 03 Jul 2019 10:06 AM

CONTRACT DOCUMENTS, EXHIBITS AND ATTACHMENTS

FA860419R80140001 PAGE 2 OF 3

1. This amendment hereby incorporates Section J Revises Appendix A (REV 1) and Appendix B (REV 1), both dated 02 July 2019, and Response to Questions.

2. All other terms and conditions remain the same.

SCHEDULE

FA860419R80140001

DOCUMENT PGS DATE TITLE

ATTACHMENT 2 24 02 JUL 2019 APPENDIX A - INBOUND BAGGAGE CONVEYOR

(REV 1)

ATTACHMENT 3 24 02 JUL 2019 APPENDIX B - OUTBOUND BAGGAGE

CONVEYOR (REV 1)

APPENDIX A

FOR

INBOUND BAGGAGE CONVEYOR

AT

OSAN AIR BASE, REPUBLIC OF KOREA

BUILDING 648

CSN: BOS3A9

DATE: 20 MAY 2019

REVISION 1: 2 JULY 2019

PREPARED BY:

Megan Blackwell

MEGAN BLACKWELL

AFLCMC/EZPAE

WRIGHT-PATTERSON AFB OH

REVIEWED BY:

Ronald Parsons

RONALD PARSONS

THIS PAGE LEFT BLANK INTENTIONALLY

Osan AB - Appendix A - Page i

Table of Contents

1. SCOPE

1.1. GENERAL SCOPE

1.2. DEFINITIONS

2. APPLICABLE DOCUMENTS

3. REQUIREMENTS

3.1. SYSTEM DESCRIPTION

3.2. PERFORMANCE AND PHYSICAL CHARACTERISTICS

3.2.1. SPEED

3.2.2. LOAD CAPACITY

3.2.3. CONVEYOR DIMENSIONS

3.2.4. DRIVE ASSEMBLY

3.2.5. BEARINGS

3.2.6. FRAMES

3.2.7. SUPPORTS

3.2.8. SKIRTS

3.2.9. SHROUDS AND ANGLED COVER PLATES

3.2.10. STRUCTURAL ALIGNMENT

3.2.11. FACE PANELS

3.2.12. RAISED PLATFORMS

3.2.13. TREADS

3.2.14. WALL OPENINGS

3.2.14.1. INSULATED FILL PLATE

3.2.14.2. DRAFT CURTAINS

3.2.14.3. JAM PREVENTION

3.2.15. CONVEYOR DRIVES AND DRIVE CHAINS

3.2.16. GENERAL CONTROL CHARACTERISTICS

3.2.16.1. SINGLE OPERATOR

3.2.16.2. INTERLOCKS

3.2.16.3. CONSOLE LOCKOUT

3.2.16.4. LABELING

3.2.16.5. DIAGRAMS, CODES, AND DOCUMENTATION

3.2.16.6. SENSORS

3.2.16.6.1. DOOR POSITION SENSORS

3.2.16.6.2. JAM DETECTION SENSORS

3.2.16.6.3. AUTOMATIC SYSTEM STOP SENSORS

3.2.17. CONTROL PANELS

3.2.17.1. ILLUMINATED POWER BUTTON

3.2.17.2. START BUTTON |R1

3.2.17.3. STOP BUTTON |R1

3.2.17.4. EMERGENCY STOP BUTTONS

3.2.17.5. FAULT LIGHT

3.2.18. START-UP WARNING DEVICES

4. QUALITY ASSURANCE PROVISIONS

Osan AB - Appendix A - Page ii

4.1. INSPECTIONS

4.2. TESTS

4.3. CERTIFICATIONS

Osan AB – Appendix A – Page 1

1. SCOPE

1.1. GENERAL SCOPE

This appendix establishes the minimum performance, design, fabrication, installation, orientation, and test requirements for an inbound conveyor system for the 731st Air Mobility

Squadron (AMS) in the Air Passenger Terminal, Building 648 at

Osan Air Base (AB), Republic of Korea (ROK). The work shall be completed in accordance with this appendix, the Cover PD, and

Air Force (AF) Drawing BOS3A9-01. This appendix covers all equipment, materials, and labor necessary to complete installation of the system. It also includes performing tests and making adjustments to the system as well as providing classroom and on-the-job instructions to Government personnel.

1.2. DEFINITIONS

Definitions shall be in accordance with Section 1.3. of the

Cover PD.

2. APPLICABLE DOCUMENTS

Applicable documents shall be in accordance with section 2 of the Cover PD.

3. REQUIREMENTS

3.1. SYSTEM DESCRIPTION

The inbound baggage conveyor shall be an endless closed loop with a center drive. The conveyor shall be crescent-plate conveyor that meets the requirements of this appendix or heavy-duty, industry standard overlapping slat conveyor that has been marketed and sold for at least 3 years. The conveyor system shall consist of the conveyor, controls, wiring, and sensors to transport baggage between the baggage loading area and the baggage claim area. The entire conveying surface shall be level. Inbound baggage will be unloaded onto the conveyor at the baggage loading area. If bags fail to be removed they will continue to cycle back through the baggage loading area and the baggage claim area until the baggage is removed from the conveyor or the conveyor is turned off. The conveyor shall be capable of handling suitcases, duffel bags, footlockers, wooden boxes, and other miscellaneous pieces of checked baggage. The conveyor shall be capable of handling all items within the following size limits:

Osan AB – Appendix A – Page 2

Weight: Maximum: 150 pounds per bag

Minimum: 1 pound per bag

Size: Maximum: 30" wide, 60" long, and 36" high

Minimum: 3" wide, 12" long, and 3" high

3.2. PERFORMANCE AND PHYSICAL CHARACTERISTICS

3.2.1. SPEED

The conveyor shall operate at 90 ± 5 feet per minute under all loading conditions. The conveyor shall rotate counterclockwise.

3.2.2. LOAD CAPACITY

The conveyor shall have a minimum live load capacity of 100 pounds per linear foot. The conveyor shall be capable of starting or stopping in a normal fashion under fully loaded conditions. Fully loaded conditions shall be tested and shall include covering the entire surface area of the conveyor with baggage material of various weights. Each piece of baggage material shall not exceed 150 pounds.

3.2.3. CONVEYOR DIMENSIONS

The conveying height of the conveyor shall be 18 + 1 inches.

The conveying width of the conveyor shall be 38 + 2 inches and the overall width shall be 42 + 2 inches.

3.2.4. DRIVE ASSEMBLY

The conveyor shall be driven by a caterpillar-type drive, barrel-screw drive, or industry standard equivalent as approved by the COTR. The drive shall include two strands of precision heavy-duty roller chain, driven by an appropriately sized motor through a gear reducer. The roller chain shall be a minimum RC-

60 conforming to ASME B29.100. The roller chain shall have pusher lugs which mesh with the roller cams, which are guided continuously along the centerline of the unit, underneath each crescent-plate or overlapping slat. The roller chain lugs shall engage at least two roller cams at all times. Drive sections shall be provided with a grease lubrication system for the face of all rollers. Lubrication shall be accomplished through a manifold system, located at one location on the drive frame.

The drive unit shall be rigidly braced and guarded to prevent potential hazards or possible interference with personnel. The conveyor motor shall be as shown on AF Drawing BOS3A9-01.

Osan AB – Appendix A – Page 3

3.2.5. BEARINGS

The bearings shall be semi-precision, greaseable, anti-friction, pre-lubricated steel ball bearings. A screw-type chain take-up shall be provided with the idler shaft bearing mounts to compensate for initial chain break-in and normal chain wear.

3.2.6. FRAMES

The frames shall have a minimum load capacity of 200 pounds per linear foot. All frames shall be rigidly cross braced. Frames shall be bolted and not welded together to facilitate future removal or reconfiguration of the conveyor. Crossties shall be welded or bolted to side channels. Rigid cross-bracing shall be furnished under all bed joints. A minimum 5-inch high, 3-inch deep toe space shall be provided around the entire conveyor.

Engineering calculations supporting the rated load capacity shall be submitted with the shop drawings.

3.2.7. SUPPORTS

All supports shall be suitable for the specified loads and equipped with an adequate means of leveling. All supports shall adjust a minimum of 4 inches, 2 inches up and 2 inches down, from the specified overall elevation. The overall elevation shall be measured from the floor to the top of the treads. All supports shall be designed to provide infinite, fixed, nonslip adjustments. Supports shall be spaced at a maximum of 5 feet on center. The support base plate shall have a rubber surface which contacts the floor. There shall be no protruding lugs or flanges to provide a potential hazard or to interfere with personnel/material along the conveyor.

3.2.8. SKIRTS

Skirts shall be constructed from a minimum of 12 gauge steel, painted flat black, and installed with steel stiffeners and cross members. Skirts shall be bolted to the frames (not welded) and extend to floor level (variance not to exceed one inch). Skirts shall provide a toe space between the floor and the shroud. No protruding bolts, screw heads or any other fasteners not covered by trim shall be allowed on the sides of the skirt. Skirts shall be provided along the outer perimeter of the conveyor.

Osan AB – Appendix A – Page 4

3.2.9. SHROUDS AND ANGLED COVER PLATES

Shrouds and angled cover plates shall be constructed from a minimum of 12-gauge, number 4 finish, stainless steel. The shrouds shall be formed to extend under the conveying surface to provide a seamless surface. All connections shall be smooth and flush without openings or projections on which bags or tags may catch. Fasteners shall be hidden from public view wherever practical to do so. Angled cover plates shall extend from the shroud to the conveying surface and shall act as a finger-guard.

Angled cover plates shall not come in contact with the crescent plates or overlapping slats. The gap between angled cover plates and the conveying surface shall not exceed 1/8 inch.

Angled cover plates shall be mounted to the shrouds along both sides of the entire length of the conveyor.

3.2.10. STRUCTURAL ALIGNMENT

All junctions of skirts, shrouds, angled cover plates, guardrails, frames and push-button controls shall be properly aligned to eliminate gap and snag points. All components of the system shall be leveled and located and configured as shown on

AF Drawing BOS3A9-01.

3.2.11. FACE PANELS

Face panels shall be provided around the outside perimeter of the raised center and along the outer side of the conveyor as shown on AF Drawing BOS3A9-01. The face panels shall extend 9 inches + 2 inch above the angled cover plate of the conveyor in the Passenger Area and 18 + 2 inch above the angled cover plate of the conveyor in the Personnel Area. The face panels shall be minimum 12-gauge, number 4 finish, stainless steel. The face panels shall be rigidly braced to withstand repeated collisions by baggage being loaded onto and transferred by the conveyor.

The face panels shall not exhibit plastic deformation under normal operating conditions.

3.2.12. RAISED PLATFORMS

The conveyor shall be equipped with a raised platform as shown on AF Drawing BOS3A9-01. The raised platform shall consist of a plywood frame with a top covering of flame-retardant carpet.

All carpet shall be attached, glued, and tacked securely to the plywood. The Contractor shall submit standard carpet sample pieces to the COTR for carpet selection. The elevated platform shall be constructed of a minimum of 3/4-inch-thick, fire-retardant plywood, rigidly braced to support the weight of a

Osan AB – Appendix A – Page 5

250-pound person walking across the surface. This plywood structure shall be elevated 12 inches +/- 1 inch above the conveying surface. Panels above the drive motors shall be removable without the use of tools, for servicing the conveyor motors. There shall be an angled cover plate around the entire perimeter of the carpet.

3.2.13. TREADS

All tread plates shall be flat crescent-shaped, conveying platforms. These platforms shall be a minimum of 1/4 inch thick steel plate. These conveying platforms shall be covered with a vulcanized or molded black urethane covering. This covering shall be a minimum .0625 inches thick, with a hardness of at least 75 durometer as measured on shore scale A. All tread plates shall be connected with self-aligning links and guide rollers. The tread plate riding surface shall consist of two lines of anti-friction, urethane rollers with ball bearings mounted in removable neoprene grommets. Rollers shall be a minimum 2 inches in diameter and shall be mounted on not less than 8 inch centers. Each tread plate shall support a 250-pound person standing or walking on the tread plate.

3.2.14. WALL OPENINGS

The conveyor shall pass through two existing wall openings as shown on AF Drawing BOS3A9-01. The dimensions of the wall openings are nominally 60 inches wide and 70 inches tall. The conveyor shall be centered in the wall openings. The existing wall opening trim and security doors shall remain. The existing draft curtains shall be removed and replaced.

3.2.14.1. INSULATED FILL PLATE

The Contractor shall provide an insulated fill plate on each side of the conveyor in the wall opening. The insulated fill plates shall be the same thickness as the wall the conveyor passes through. The fill plates shall extend from the terminal floor to the conveyor bed surface. The fill plate shall be aligned with the roll-up security door to produce an even and gap free fit when the door is in the closed position. The fill plates shall match the wall in construction and shall be fire rated for a minimum of one hour. Fill plates shall be painted to match the walls.

Osan AB – Appendix A – Page 6

3.2.14.2. DRAFT CURTAINS

Black vinyl or plastic draft curtains shall be provided at each wall opening for wind and temperature control during conveyor operation. The curtain strips shall be minimum 5 inches wide by

1/16-inch thick. Strips shall overlap each other by a minimum of one inch. Strips shall have rounded edges to prevent cutting. The curtains shall be mounted a minimum of three inches above the wall opening and shall overlap the door edges by a minimum of one-inch. The curtains shall extend to within one-half inch of the conveyor’s surface. The curtains and associated mounting brackets shall not reduce the size of the wall opening clearances. The curtains shall be mounted on the

Personnel Area side of the building wall.

3.2.14.3. JAM PREVENTION

The design of the conveyor and the controls shall prevent jams and other interruptions. Jams shall occur a maximum of 0.5 percent of the time (only 1 jam per 200 bags is acceptable).

3.2.15. CONVEYOR DRIVES AND DRIVE CHAINS

All drives shall be rigidly braced and completely enclosed in easily removable guards. Drives shall be located so as not to hinder inspection or maintenance nor interfere with normal operation of the conveyor system. A chain take-up shall be provided at all locations where chain is used for power transmission. Roller chain shall conform to ASME B29.100 and shall be minimum RC-60.

3.2.16. GENERAL CONTROL CHARACTERISTICS

3.2.16.1. SINGLE OPERATOR

All controls and functions shall be operable by one person. All controls shall require less than 10 pounds of force to activate.

3.2.16.2. INTERLOCKS

Control interlocks shall be provided wherever required to ensure safe, efficient, integrated operations as specified. Interlocks shall prevent motors from attempting to drive a component in opposite directions at the same time. Interlocks shall be provided wherever required to preclude unsafe movements and conditions that could endanger operating personnel or personnel standing near the equipment, or which could damage baggage, facilities, or equipment. When controlled by the operator from

Osan AB – Appendix A – Page 7 a console, interlocks shall prevent malfunctions and system errors that cause a component to become inoperable, unsafe, or to fail to operate as specified herein.

3.2.16.3. CONSOLE LOCKOUT

Two or more consoles with buttons, switches, or other controls that operate the same equipment shall have a lockout such that when one console is being used (a button is being depressed), all other consoles controlling that equipment shall be inoperable. The only exception shall be emergency stops, which shall always operate regardless, of which console is controlling the motion.

3.2.16.4. LABELING

All consoles, panels, and junction boxes shall be clearly labeled to indicate the equipment that is controlled by the enclosure. Labels for each button, switch, indicator light, and all other operator control devices shall be etched aluminum, painted black, and mechanically attached to the console.

Adhesive labels shall not be acceptable.

3.2.16.5. DIAGRAMS, CODES, AND DOCUMENTATION

The Contractor shall provide flow charts that clearly illustrate control and operation logic. The flow charts shall be submitted with shop drawings. Ladder diagrams, flow charts, all variable control settings, and disks containing source code for all control programs shall be submitted with maintenance manuals.

3.2.16.6. SENSORS

Sensors shall be a photoelectric, limit switch, or other device that senses the presence of baggage, door positions, and similar functions as required for proper and safe operation. Sensors shall be approved by the COTR. All sensors shall properly operate in all weather and lighting conditions at the point of operation. Sensor circuitry shall be totally solid state. All sensors shall be recessed for protection from the conveyed material. All sensors shall be shock and vibration resistant and shall be rigidly mounted on structural members attached to the structure. Sensors shall be rigidly mounted so that transmission of vibrations is minimized. No more than one penetration per sensor shall be allowed in conveyor guard rails and side guides. All sensors shall be capable of detecting minimum and maximum dimensioned baggage. All sensors shall be the quick-disconnect type (not hard wired) to simplify

Osan AB – Appendix A – Page 8 maintenance. The Contractor shall provide any special tools needed to adjust the sensors, sighting or other controls.

Sensors shall be located in a position that allows for ease of inspection and maintenance.

3.2.16.6.1. DOOR POSITION SENSORS

A door position sensor shall be provided on each existing security door to ensure that the security door is in the fully opened position (not blocking the wall opening) prior to conveyor movement. If the sensor detects that the door is not fully opened, the conveyor shall not operate. An indicator light on the control panels as specified in 3.2.17.5. shall indicate to baggage handling personnel the door is not fully open. If the door is lowered during conveyor operation, the conveyor shall immediately stop and the indicator light shall illuminate, indicating to personnel there is a problem with the door.

3.2.16.6.2. JAM DETECTION SENSORS

Jam detection sensors and timers shall be used to detect baggage jams. The sensors and control logic shall differentiate between long baggage items and jams. Jam detection shall take place at or near the security doors and other areas where jams are likely. The jam timer shall be manually adjustable over a minimum range of 0 to 30 seconds on maximum 1-second intervals.

If a jam is detected, the conveyor shall stop and baggage-handling personnel shall be notified on the control panels as specified in 3.2.17.5. If jammed, the conveyor shall not restart until the jam has been cleared. Once the jam is cleared, the jam detection circuit shall automatically reset and the indicator light shall extinguish. The conveyor shall not automatically restart when the jam is cleared; an operator shall have to press the start button to resume baggage transfer. A false jam indication shall not be generated by baggage blocking the sensor if the conveyor has stopped for reasons other than a jam being detected.

3.2.16.6.3. AUTOMATIC SYSTEM STOP SENSORS

The inbound conveyor shall automatically stop after a pre-determined time interval has elapsed with no baggage on the conveyor. The time interval shall be manually adjustable over a minimum range of 1 to 15 minutes on maximum intervals of 1 minute. Sensors capable of detecting all baggage sizes shall be used. Once the conveyor times out, pressing the start button shall restart the conveyor.

Osan AB – Appendix A – Page 9

3.2.17. CONTROL PANELS

The Contractor shall provide one motor control panel and three operator control panels for the conveyor. The conveyor control panels shall be mounted to walls or on a pedestal as shown on AF

Drawing BOS3A9-01. The motor control panel shall be located where the existing motor control panel is located. A power on/off key switch and three keys shall be provided on the motor control panel. The key shall not be able to be removed while in the “on” position. The COTR will approve control panel locations before final installation. All control panels shall be mounted at a convenient height for operator use, typically 48 inches above the ground. The operator control panels shall be configured as shown in Figure 1.

START

STOP

EMERGENCY STOP

FAULT

FIGURE 1 – Typical Operator Control Panel Configuration

3.2.17.1. ILLUMINATED POWER BUTTON

A green illuminated button labeled “POWER” used to control conveyor power shall be located on the motor control panel. All power shall be removed from the conveyor and the light shall not illuminate when off. Power shall be available to operate the conveyor and the light shall illuminate when on. The button shall remain in the selected position until it is pressed. The light shall flash if a fault has been detected that is preventing the conveyor from operating normally. All lights

Osan AB – Appendix A – Page 10 shall illuminate for 3-5 seconds after the power has been turned on for diagnostic purposes before going to their proper state.

3.2.17.2. START BUTTON |R1

The “START” button shall be a green momentary-contact push button. When the “START” button is depressed and the conveyor is at rest, the start-up warning devices shall be activated in accordance with 3.2.18. and the security doors shall raise to the fully open position before the conveyor is allowed to start moving. If the conveyor is already moving, pressing the “START” button shall have no effect.

3.2.17.3. STOP BUTTON |R1

The “STOP” button shall be a red momentary-contact push button.

When the “STOP” button is depressed, the conveyor shall stop.

and the security doors shall lower to the fully closed positions. If the conveyor is already stopped and the security doors are in the fully closed position, pressing the “STOP” button shall have no effect.

3.2.17.4. EMERGENCY STOP BUTTONS

All emergency stop buttons shall be illuminated, red, and shall be of the "mushroom" type. Emergency stop buttons shall be the maintained-contact type that are pushed to activate and pulled to deactivate. Activation of an emergency stop button shall override all other control inputs and control logic. The conveyor shall immediately cease motion and shall not activate following an emergency stop until all emergency stops have been cleared, sensors indicate the equipment is ready to operate, and the start button is depressed. Pulling the emergency stop shall clear an emergency stop. The conveyor shall not automatically activate once the emergency stop has been cleared. All emergency stops for the conveyor shall illuminate when one is activated. The emergency stop that was activated shall be the only emergency stop to flash. All personnel interfacing with the conveyor system shall have easy access to an emergency stop button. Emergency stop buttons shall be hard-wired. Emergency stops shall be mounted on the conveyor and shall be recessed or guarded to prevent accidental activation and safety hazards.

Emergency stop buttons for the conveyor shall be located as shown on AF Drawing BOS3A9-01 (labeled “ES”) and an additional emergency stop shall be located on the operator control panel.

|R1

Osan AB – Appendix A – Page 11

3.2.17.5. FAULT LIGHT

An orange “FAULT” light located on the operator control panel shall illuminate when a security door is not in the fully raised position as specified in 3.2.16.6.1. or when a jam has been detected as specified in 3.2.16.6.2. The light shall remain on until the door is raised, sensors detect that the jam has been cleared, or the power is turned off.

3.2.18. START-UP WARNING DEVICES

The conveyor shall be equipped with a start-up warning device.

The start-up warning device shall meet all requirements specified in ASME B20.1. The start-up warning devices shall consist of horns and rotating lights. The horns shall have a frequency between 200 and 5000 hertz and the volume shall be manually adjustable over a minimum range of 0 to 90 dB(A). The rotating lights shall be amber in color. The warning devices shall not be placed where subject to damage from conveyor operation or loading and unloading operations. The warning devices shall be visible and audible in all areas where personnel may come into close proximity to the conveyor. A combine horn and rotating light is acceptable. The COTR prior to installation shall approve the exact location of the warning devices. The warning devices shall activate when the conveyor is at rest, the start button is depressed, and all sensors indicate the conveyor is operational (i.e., no emergency stops, uncleared jams, closed security doors, etc). The length of time the warning devices operate prior to the start of the conveyor shall be manually adjustable over a minimum range of 0 to 10 seconds on maximum 1-second intervals. A minimum of two warning devices, two horns and two rotating lights, or two horn/rotating light devices shall be provided for each conveyor.

4. QUALITY ASSURANCE PROVISIONS

4.1. INSPECTIONS

The system shall be inspected to verify that it meets all the requirements of sections 1, 2, and 3 of this appendix and the

Cover PD. These inspections shall be completed as part of the system checkout test and again as a part of the quality conformance test.

Osan AB – Appendix A – Page 12

4.2. TESTS

The following test shall be performed on the system as part of the system checkout test and again as a part of the quality

No. Paragraph Test

1. General The Contractor shall operate the inbound conveyor system until it operates satisfactorily for 2 hours. The system shall be considered to have operated satisfactorily if no system downtime was experienced during the 2-hour period and if no system modifications were required during the 2-hour period.

2. 3.1. Test to ensure the system can handle items with dimensions and weights as described in

3.1. Each conveyor shall be fully loaded.

At least one item shall have the minimum dimensions and weight and one item shall have the maximum dimensions and weight identified in 3.1. If any item fails to complete a run of the system, jams or falls off the conveyor, is damaged from being transported on the conveyor, or if the system fails to operate as specified for any item, the system fails this test.

3. 3.2.1. Test to ensure that the conveyor system operates at the specified speed under maximum load. During the above test, measure the speed of the conveyor. If the conveyor does not transfer baggage at 90

+/- 5 feet per minute, the system fails this test.

Osan AB – Appendix A – Page 13

4. 3.2.2. Test to ensure the system can meet the live load capacity requirements. Load the conveyor to the maximum live load capacity by multiplying the total linear feet of conveyor by the required live load capacity of 100 pounds per linear foot. Operate the conveyor in this manner for 30 minutes, continually adding bags to and removing bags from the conveyor. If the conveyor is not able to operate carrying a full live load, or if the conveyor is damaged from carrying the full live load, the system fails this test.

5. 3.2.2. Test to ensure the system is capable of starting and stopping under a fully loaded condition. During the above test, stop the conveyor for 30-second intervals every 5 minutes then restart the conveyor. If the conveyor was not able to start, stop and operate carrying the live load capacity, the system fails this test.

6. 3.2.3. Check the dimensions of the conveying surface. The width of the conveying surface must be between 36 and 40 inches and the height much be between 17 and 19 inches.

7. 3.2.7. Ensure the supports have a minimum total adjustment of 4 inches.

8. 3.2.9. Check the spacing between the crescent plates and the angled cover plates along the entire length of the conveyor. If the angled cover plates contact the crescent plates, or if the gap between the two exceeds 1/8 inch, the system fails this test.

Osan AB – Appendix A – Page 14

9. 3.2.14.3.

Test to ensure baggage does not jam at a rate greater than 0.5 percent and does not snag. Using 10 test loads of different sizes and weights (at least one item having the minimum dimensions and weight and one item having the maximum dimensions and weight identified in 3.1., transfer each item on the conveyor a minimum of 20 cycles. If more than one jam occurs on any conveyor, or if any bags snag on gaps, openings, or protrusions, the system fails

10. 3.2.12. Check the installation of the carpet to see if it has been properly installed. Ensure the angled cover plate has been installed around the entire perimeter of the carpet.

11. 3.2.16.6.1.

3.2.17.5.

Test operation of the door sensors and door blocked light. Attempt to start the conveyor with a security door not fully raised. Raise the door to the fully open position and attempt to start the conveyor.

Lower the door with the conveyor operating.

Repeat for all doors on the conveyor. If the conveyor starts with the door not fully raised, if the conveyor does not start with the door fully raised, if the conveyor does not stop when the door is lowered, if the door blocked light does not illuminate when the door is not fully raised, or if the door blocked light illuminates when the door is fully open, the system fails this

Osan AB – Appendix A – Page 15

12. 3.2.16.6.2. Test operation of the jam sensors and the jam indicator. Start each conveyor and intentionally jam a bag. Attempt to restart the conveyor without clearing the jam. Clear the jam and attempt to restart the conveyor. If the jam is not detected, if the jam detected light does not illuminate, if the jam detected light does not return to normal once the jam is cleared, if the conveyor will restart before clearing the jam, or if the conveyor will not start after clearing the jam and pressing the start button, the system fails

13. 3.2.16.6.3. Test to ensure the system stops when the designated amount of time passes without a bag. Start each conveyor without any bags on it. After the conveyor stop, attempt to restart the conveyor. If the conveyor does not stop after the preset amount of time, or if the conveyor will not restart by pressing the start button, the system fails

14. 3.2.17.4. Test operations of the emergency stop buttons. Start the conveyor, then activate an emergency stop button. Try to restart the system by depressing the start button without resetting the emergency stop.

Reset the emergency stop button and depress the start button. Repeat for all emergency stop buttons and all start buttons. If the conveyor fails to stop when an emergency stop is depressed, if the conveyor restarts while an emergency stop button is activated, or if the conveyor will not restart once all emergency stops have been cleared, the system fails this test.

Osan AB – Appendix A – Page 16

15. 3.2.18. Test the start-up warning device. Press each start button on each conveyor while the conveyor is at rest and while the conveyor is operating. Repeat with a door open, a jam detected, and the line full.

If the conveyor starts before the warning device is done, if the warning device sounds when the start button is depressed and the conveyor is already operating, if the warning device sounds when the start button is depressed and the conveyor cannot start due to an error (jam, door, or line full), if the rotating light in the baggage build-up area does not continue after the conveyor has started, if the rotating lights do not stop in areas other than the baggage build-up area when the conveyor starts, or if the horns continue after the conveyor starts, the system fails this

4.3. CERTIFICATIONS

The Contractor shall provide certification that the following requirements have been met in accordance with the Contract Data

Requirements List.

No. Paragraph Certifications

1. 3.2.2.

3.2.6.

The conveyor has a minimum structural load capacity of 200 pounds per linear foot and a minimum live load capacity of 100 pounds per linear foot.

2. 3.2.4. All roller chain conforms to ASME B29.100 and is minimum RC-60.

3. 3.2.12. The carpet, wood, and plywood used for the raised center are all fire-retardant.

4. 3.2.13. All treads are minimum 1/4 inch thick steel plate with minimum .0625 inch thick vulcanized or molded urethane coating with a minimum hardness of 75 durometer on shore scale A.

TECHNICAL PROPOSAL QUESTIONNAIRE

Osan AB – Inbound Baggage Conveyor TPQ - Page 1 of 4

INBOUND BAGGAGE CONVEYOR

Solicitation Number: FA8604- -R-

Project Title: Conveyor System

Base: Osan AB, ROK CSN: BOS3A9

Appendix A – Inbound Baggage Conveyor, REV 1: 2 July 2019

The Offeror shall complete this questionnaire. All entries to this questionnaire shall be typed. The questionnaire will be used to determine the Offeror's understanding of the requirements and acceptability of the proposed equipment.

Please attach any exceptions to the Cover Purchase Description.

No. Paragraph Characteristics

1. 3.1. Will the conveyor be the crescent-plate type or heavy-duty, overlapping slat type?

2. 3.2.1. The conveyor shall operate at ______ feet per minute.

3. 3.2.2. The conveyor shall have live load capacity of

__________ pounds per linear foot.

4. 3.2.3. Overall height: _____________ inches

Conveying width: ____________ inches

Overall width: ______________ inches

Centerline dimension: _______ inches

5. 3.2.4. Will a drive assembly be provided as specified?

YES NO

6. 3.2.6. Conveyor frames have _________ inches of adjustment.

Conveyor frames have a load capacity of

________ pounds.

7. 3.2.7. Will supports be provided as specified?

8. 3.2.8. Skirts are ______ gauge __________________.

Osan AB – Inbound Baggage Conveyor TPQ - Page 2 of 4

9. 3.2.9. Shrouds and angled cover plates are _______ gauge __________________.

10. 3.2.11. Face panels will extend ________ inches above the conveying surface of the conveyor in the

Passenger Area.

Face panels will extend ________ inches above the conveying surface of the conveyor in the

Personnel Area.

Face panels are _______ gauge ______________.

11. 3.2.12. Will a carpet enclosure be provided as

The carpet enclosure will support the weight of a ______ pound person walking across the surface.

Wall access panels provided above the conveyor motors for easy maintenance access?

12. 3.2.13. Thickness of crescent-shaped conveying platforms are: _________ inch

Thickness of molded black urethane covering is ______ inch with a hardness of _______ as measured on shore scale A.

13. 3.2.14.1. Will insulated fill plate be provided as

14. 3.2.14.2. Will draft curtains be provided as specified?

15. 3.2.16.6.1. Will door position sensors be provided as

Osan AB – Inbound Baggage Conveyor TPQ - Page 3 of 4

16. 3.2.16.6.2. Will jam detection sensors be provided as

17. 3.2.16.6.3. Will conveyor system stop sensors be provided as specified?

18. 3.2.17.1. Will a power on/off key switch be provided as

19. 3.2.17.1. Will a power on/off light be provided as

20. 3.2.17.2. Is a start button provided on each operator control panel as specified?

21. 3.2.17.3. Is a stop button provided on each operator control panel as specified?

22. 3.2.17.4. Will an emergency stop button be provided on each control panel as specified?

Quantity of emergency stops provided on the inbound conveyor (not including control panel emergency stops): ____________

23. 3.2.17.5. Will a door sensor status light be provided as specified?

24. 3.2.18. Will start-up warning devices be provided as

Osan AB – Inbound Baggage Conveyor TPQ - Page 4 of 4

EXCEPTIONS

Attach any exceptions taken to the Purchase Description

Appendix. Please outline those concerns in detail. Your exceptions will be reviewed to determine acceptability.

Are exceptions taken?

Number of pages attached: ____________________________________

APPENDIX B

FOR A

OUTBOUND BAGGAGE CONVEYOR

AT

OSAN AIR BASE, REPUBLIC OF KOREA

BUILDING 648

CSN: BOS3A9

DATE: 20 MAY 2019

REVISION 1: 2 JULY 2019

PREPARED BY:

Megan Blackwell

MEGAN BLACKWELL

REVIEWED BY:

Ronald Parsons

RONALD PARSONS

THIS PAGE LEFT BLANK INTENTIONALLY

Osan AB – Appendix B – Page i

Table of Contents

1. SCOPE

2. APPLICABLE DOCUMENTS

3. REQUIREMENTS

3.1. SYSTEM DESCRIPTION

3.2. PERFORMANCE/PHYSICAL CHARACTERISTICS

3.2.1. LOAD CAPACITY

3.2.2. SPEED

3.2.3. FRAMES

3.2.4. SIDE GUARDS

3.2.5. SHROUDING

3.2.6. ROLLER/PULLEY MOTION

3.2.7. BELT MOTION

3.2.8. ROLLERS

3.2.8.1. SNUBBER ROLLERS

3.2.8.2. RETURN ROLLERS

3.2.8.3. RELIEF ROLLERS

3.2.8.4. BEARINGS

3.2.8.4.1. CONVEYOR ROLLER BEARINGS

3.2.8.4.2. MOUNTED BEARINGS

3.2.9. BELTS

3.2.10. AXLES

3.2.11. PULLEYS

3.2.11.1. DRIVE PULLEYS

3.2.11.2. END IDLER PULLEYS

3.2.11.3. TAKE-UP PULLEYS

3.2.11.4. DRIVE

3.2.12. SCALE/FEEDER CONVEYOR

3.2.12.1. SCALE CONVEYOR & STAND-ALONE SCALE

3.2.12.2. FEEDER CONVEYOR

3.2.13. TAKEAWAY BAGGAGE CONVEYOR

3.2.13.1. BED/CONVEYOR SURFACE

3.2.13.2. SUPPORTS

3.2.13.3. POWERED BELT CURVES

3.2.14. WALL OPENING MODIFICATION

3.2.14.1. WALL OPENING TRIM

3.2.14.2. INSULATED FILL PLATE

3.2.14.3. SECURITY DOOR |R1

3.2.14.4. DRAFT CURTAINS |R1

3.2.15. ELECTRICAL CHARACTERISTICS

3.2.15.1. POWER SOURCE

3.2.15.2. MOTORS

3.2.15.3. START-UP WARNING DEVICE

3.2.15.4. PROGRAMMABLE LOGIC CONTROLLERS

3.2.15.5. SENSORS

Osan AB – Appendix B – Page ii

3.2.15.5.1. JAM DETECTION SENSORS

3.2.15.5.2. X-RAY CONVEYOR INTERFACE SENSOR

3.2.15.5.3. TAKEAWAY BAGGAGE CONVEYOR SENSORS

3.2.15.5.4. AUTOMATIC SYSTEM STOP SENSORS

3.2.15.6. CONTROL PANELS

3.2.15.6.1. START BUTTONS

3.2.15.6.2. STOP BUTTONS

3.2.15.6.3. EMERGENCY STOP BUTTONS

3.2.15.6.4. POWER ON LIGHT

3.2.15.6.5. FAULT LIGHT

3.2.15.6.6. FORWARD/REVERSE SWITCH

3.2.15.6.7. KEY SWITCHES

4. QUALITY ASSURANCE PROVISIONS

4.1. INSPECTIONS

4.2. TESTS

4.3. CERTIFICATIONS

Osan AB – Appendix B – Page 1

1. SCOPE

This purchase description (PD) establishes the minimum performance, design, fabrication, installation, orientation, and test requirements for an outbound baggage conveyor system for the 731st Air Mobility Squadron (AMS) in the Air Passenger

Terminal, Building 648 at Osan Air Base, Republic of Korea

(ROK). The work shall be completed in accordance with this purchase description and Air Force (AF) Drawing BOS3A9-02. This purchase description covers all equipment, materials, and labor necessary to complete installation of the system.

2. APPLICABLE DOCUMENTS

Applicable documents are listed in the Cover PD.

3. REQUIREMENTS

3.1. SYSTEM DESCRIPTION

The outbound conveyor system shall be capable of handling suitcases, duffel bags, foot lockers, wooden boxes and other pieces of checked baggage. The conveyor shall interface with a

Government furnished x-ray machine. It shall be the

Contractor's responsibility to field verify all dimensions. The conveyor system shall be capable of handling all items within the following limits:

Weight: Maximum: 150 pounds per bag

Minimum: 1 pound per bag

Size: Maximum: 30" wide, 60" long, and 36" high

Minimum: 3" wide, 12" long, and 3" high

The outbound baggage conveyor system shall consist of the following components:

A. Takeaway baggage conveyor including straight and curve sections.

B. Scale/feeder conveyors including incline/decline sections.

C. Stand-alone scale.

3.2. PERFORMANCE/PHYSICAL CHARACTERISTICS

3.2.1. LOAD CAPACITY

The conveyor system shall have minimum live load capacity of 100 pounds per linear foot. The conveyor shall be capable of

Osan AB – Appendix B – Page 2 starting or stopping in a normal fashion under fully loaded conditions described in this PD. Fully loaded conditions shall be tested and shall include covering the entire surface area of the conveyor with baggage material of various weights. Each piece of baggage material shall not exceed 150 pounds. The conveyor system shall have a structural capacity of 200 pounds per linear foot. The conveyor structure shall be capable of supporting an individual weighing 250 pounds.

3.2.2. SPEED

The takeaway baggage conveyor shall operate at 90 + 5 feet per minute under all loading conditions.

3.2.3. FRAMES

All frame rails shall be a minimum of 3-1/2 inches x 1-1/2 inches, 11-gauge formed galvanized or powdered coated steel channel. The frame members shall be securely fastened by bolts with lock washers or self-locking nuts. The frames shall be rigidly cross-braced (top and bottom) with minimum 1-1/4 inches x 1-1/4 inches x 3/16 inch structural steel angle. Cross braces shall be positioned on minimum 2 foot centers.

3.2.4. SIDE GUARDS

Side guards in public view shall be a minimum 12-gauge stainless steel. Side guards not in public view shall be a minimum 12-gauge galvanized or powder coated steel. The side guards shall be used to restrain the baggage from falling off the conveyor and in the case of the scale/feeder conveyor, from leaning against the counter. The side guards on the takeaway conveyor shall extend a minimum of 16 inches above the conveying surface.

Each side guard shall be installed to withstand repeated collisions from baggage being loaded/unloaded on the conveyor.

The side guards shall be mounted flush end-to-end and sealed at the section ends to prevent snag points. The side guards shall not exhibit plastic deformation during normal operating conditions. Guards will be required on both sides except at load and unload areas, where only one guard is required. The side guard of the conveyor leading up to the x-ray machine shall be able to fold down to take out baggage that cannot fit through the x-ray machine or is not allowed to continue. The side guard shall be hinged to fold down with a mechanism to lock in place.

The minimum width of the opening shall be two feet.

Osan AB – Appendix B – Page 3

3.2.5. SHROUDING

Shrouding shall be provided for all conveyor sections. The shrouding shall be a minimum 14-gauge stainless steel. All shrouding shall be designed so maintenance is easily accomplished without special tools. All shrouding connections shall be smooth and flush without openings or projections on which baggage, straps or tags may become entangled.

3.2.6. ROLLER/PULLEY MOTION

The rollers/pulleys shall exhibit only rotational motion and shall not rotate in an eccentric manner during operation.

3.2.7. BELT MOTION

Belting shall be centered to maintain an even clearance between side rails during operation. Belting shall remain straight and taut during operation.

3.2.8. ROLLERS

3.2.8.1. SNUBBER ROLLERS

Snubber rollers shall be provided behind head and tail pulleys, complete with adjustable brackets to permit proper adjustment or tracking of belting. Snubber rollers shall be minimum 2-3/16 inch diameter, mounted such that a 220 degree minimum belt wrap around the end drive pulleys and 180 degrees on the end idler pulleys is obtained. Pinch points where the belt meets the roller shall be guarded.

3.2.8.2. RETURN ROLLERS

Return rollers shall be minimum 1.9 inch diameter steel, mounted on maximum 10 foot centers using minimum 12-gauge steel brackets with slotted bolt holes, or an equivalent method approved by the contracting officer’s technical representative (COTR). Return roller mounting brackets shall be bolted to the frame.

3.2.8.3. RELIEF ROLLERS

When necessary, sections of the system shall be equipped with relief rollers. The purpose of the relief rollers is to reduce the coefficient of friction between the belt and bed. Relief rollers shall be a minimum of 1.9 inches diameter steel with a minimum 14-gauge wall thickness. Rollers shall be mounted on a maximum of 24 inch centers and shall extend the full width of

Osan AB – Appendix B – Page 4 the belt. Each conveyor belt shall completely cover the relief rollers so no pinch points are exposed.

3.2.8.4. BEARINGS

All bearings shall have a minimum live load rating of 150 pounds.

3.2.8.4.1. CONVEYOR ROLLER BEARINGS

The conveyor roller bearings shall be commercial grade, anti-friction ball type and have a rating life of 30,000 hours in accordance with ABMA STD 11. The bearings shall have a nonmetallic retainer. The bearings shall be of the oil-lubricated or dry-running type. Bearings that require relubrication shall have conveniently located zerk fittings, and seals which allow for old lubrication to escape during the process. The bearings shall be shielded or steel labyrinth sealed on the outer sides. The conveyor roller bearings shall have separate steel inner and outer rings. The bearings shall turn freely in-hand without sliding contact occurring between balls and races. The bearings shall be securely mounted in the rollers by swaging, or equivalent as approved by the COTR and shall not come loose during operation.

3.2.8.4.2. MOUNTED BEARINGS

If mounted bearing units are used for pulleys or rollers, they shall utilize precision-grade ball bearings rated in accordance with ABMA STD 9 for a rated life of 30,000 hours. Mounted bearings shall have cast mounts. There shall be no slippage between the bearing inner race and shaft. Mounted bearings shall be grease packed and either permanently sealed or regreaseable. Regreaseable bearings shall have conveniently located zerk fittings and seals which allow for old grease to escape during regreasing.

3.2.9. BELTS

All belting for portions of the conveyor shall be smooth top polyvinyl chloride (PVC) plastic type with a single-ply 100 percent polyester solid-woven carcass that is impregnated and coated with PVC. The belts shall have a minimum working tension of 120 pounds per inch, and shall utilize pin lacing type fasteners. If the belts are split type, the edges shall be sealed with a flexible compound to prevent fraying of the carcass. There shall be a minimum 1-1/2 inch clearance between the side rail and the edge of the belt along both sides of the

Osan AB – Appendix B – Page 5 conveyor. Belt width shall be a minimum 32 inches for the scale conveyors, and a minimum 46 inches for the feeder and takeaway conveyors, with a 12 inch take-out piece for every 30 feet of conveyor. The belts shall be centered to maintain an even clearance between side rails during operation. Belting shall remain straight and taut during operation. All tools required for belt splicing and installing and removing lacing shall be provided by the Contractor. Belt tracking shall be adjusted by adjustment of pulleys or rollers.

3.2.10. AXLES

All roller axles shall be of minimum 7/16 inch hex cold-rolled steel. All roller axles shall be of the through type and shall be spring loaded for easy removal.

3.2.11. PULLEYS

All pulley axles shall be of minimum 7/16 inch hex cold-rolled steel. All pulleys shall be minimum 11-gauge steel unless otherwise indicated.

3.2.11.1. DRIVE PULLEYS

All drive pulleys shall have a molded rubber lagged-face or be crowned with a friction surface. Conveyors of 20 feet in length or less shall have minimum 4 inch diameter pulleys with minimum

1 inch diameter, cold-rolled steel shafts; otherwise, minimum 8 inch diameter pulleys with minimum 1-3/16 inch diameter cold-rolled steel shafts shall be used. The belts shall be wrapped around the drive pulley a minimum of 220 degrees.

3.2.11.2. END IDLER PULLEYS

End idler pulleys shall be minimum 4 inch diameter pulleys with minimum 1-3/16 inch diameter, cold-rolled steel shafts. End idler pulleys shall be of the crowned face type.

3.2.11.3. TAKE-UP PULLEYS

Take-up pulleys shall apply to belt-driven or belt-on-roller conveyors. Take-up pulleys shall be minimum 4 inch diameter with a minimum 1 inch diameter cold-rolled steel shaft.