FA860419R8120__REV_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

FREDERICK A. NEACE 937-656-7507

frederick.neace@us.af.mil

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

FA860419R8120000

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 X is extended, 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.)

ADDED REVISION 1 OF APPENDIX A

DEADLINE FOR RFP HAS NOT CHANGED. QUESTION AND ANSWER HAS NOT CHANGED.

MMHS, Barksdale Air Force Base Louisana

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 7.1.2.2 FAR (48 CFR) 53.243 Created 09 May 2019 2:41 PM

CONTRACT DOCUMENTS, EXHIBITS AND ATTACHMENTS

FA860419R81200001 PAGE 2 OF 3

1, This amendment hereby incorporates Solicitation Section J Appendix A Pallet Rack Rev. 1 Dated 9 May 2019

DEADLINE FOR RFP HAS NOT CHANGED. QUESTION PERIOD HAS NOT CHANGED.

SCHEDULE

FA860419R81200001

DOCUMENT PGS DATE TITLE

ATTACHMENT 2 14 09 MAY 2019 APPENDIX A, PALLET RACK REV. 1

APPENDIX A

FOR

PALLET RACK

AT

BARKSDALE AFB LOUISIANA

HANGAR 12

CSN: GBR804

DATE: 5 APRIL 2019

REVISION 1: 9 MAY 2019

PREPARED BY:

___Andrew J. Huser____

ANDREW HUSER

PROJECT ENGINEER

AFLCMC/EZPAE

__Megan Blackwell

MEGAN BLACKWELL

REVIEWER

AFLCMC/EZPAE

FA860419R8120 Attachment #2 Page 1 of 14

BARKSDALE AFB - App A - Page i

Table of Contents

1. GENERAL SCOPE

1.1. DEFINITIONS

2. APPLICABLE DOCUMENTS

3. REQUIREMENTS

3.1. SYSTEM DESCRIPTION

3.2. PHYSICAL AND PERFORMANCE CHARACTERISTICS

3.2.1. CONFIGURATION REQUIREMENTS

3.2.2. UPRIGHT FRAMES

3.2.2.1. COLUMNS

3.2.2.2. BEARING PLATES

3.2.2.3. DIAGONAL/HORIZONTAL BRACING

3.2.3. SHELF BEAMS

3.2.3.1. CONNECTORS

3.2.3.2. SHELF BEAM-TO-COLUMN SAFETY LOCK

3.2.4. ROW SPACERS

3.2.5. LEVELING SHIMS

3.2.6. ANCHORING THE STRUCTURE

3.2.7. ASSEMBLY

3.2.8. DECKING

3.2.9. TIRE SUPPORTS

3.2.10. FORKLIFT GUARD POSTS................................. 6 |R1

4. QUALITY ASSURANCE PROVISIONS

4.1. INSPECTION

4.2. TESTS

4.3. CERTIFICATIONS

FA860419R8120 Attachment #2 Page 2 of 14

BARKSDALE AFB - App A - Page 1

1. GENERAL SCOPE

This appendix establishes the minimum performance, design, fabrication, installation, and test requirements for pallet rack in Hangar 12, at Barksdale Air Force Base (AFB), Louisiana. The work shall be completed in accordance with this appendix, the

Cover Purchase Description (PD), and Air Force (AF) Drawing

GBR804-01. This appendix covers all equipment, materials, and labor necessary to complete installation of the system.

1.1. DEFINITIONS

Bay - A storage location in the pallet rack which measures from the front shelf beam to the back shelf beam in depth, and from the inside of the upright frame to the inside of the opposite upright frame in width, and from the top of the shelf beam to the bottom of the next shelf beam above in height. The positions on the top level are considered bays even though they are not fully enclosed.

Decking - A wire mesh surface spanning the area between two parallel shelf beams for the storage of loose or boxed items.

Pallet rack unit - A unit is an assembly of two upright frames and all shelf beams joining those two upright frames; decking and tire supports.

Tire support - Angular shaped members attached to front-to- back supports to span the bay from the inside of one upright to the inside of the opposite upright column. Tire supports are used to facilitate tire storage by cradling them while they rest in a vertical position.

2. APPLICABLE DOCUMENTS

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

3. REQUIREMENTS

3.1. SYSTEM DESCRIPTION

The pallet racks will be used to store small, medium and larger and wide sized loads and loose items in such a manner to permit placement and removal of any individual load without disturbing any other load. Wire decking shall be provided to facilitate storage of loose or boxed items. Pallet rack in Hangar 12, Types

FA860419R8120 Attachment #2 Page 3 of 14

BARKSDALE AFB - App A - Page 2

A, B, C and D pallet rack shall be capable of supporting a minimum uniformly distributed load of 6,000 pounds per bay.

Type E pallet rack (mezzanine level) shall be capable of supporting a minimum uniformly distributed load of 1,100 pounds per bay. Type T Tire Rack, will store tires up to 48” diameter.

Type T rack shall be provided with tire supports on the second level, as shown in AF Drawing GBR804-01, in order to facilitate storage of tires on the second level load beams and then all subsequent levels shall be equipped with wire decking. Type T

Tire Rack pallet rack shall be capable of supporting a minimum uniformly distributed load of 6,000 pounds per bay. The pallet rack system shall be designed to withstand the seismic conditions called for in the International Building Code for the

Barksdale AFB Louisiana locality. The pallet rack shall conform to the requirements of the latest Rack Manufacturers Institute

(RMI) Specification for the Design, Testing, and Utilization of

Industrial Steel Storage Racks.

3.2. PHYSICAL AND PERFORMANCE CHARACTERISTICS

3.2.1. CONFIGURATION REQUIREMENTS

The pallet rack units shall be located and configured as shown on AF Drawing GBR804-01. The racks shall be capable of being assembled side-by-side, in a row, using common uprights to support the shelf beams.

3.2.2. UPRIGHT FRAMES

The upright frames shall be of steel, all welded construction consisting of two columns, diagonal and horizontal braces, and floor bearing plates. Each upright frame shall be capable of supporting fully loaded bays without permanent deformation. The upright frames of like racks shall be interchangeable.

Upright frames of Types A48144, B48144, C48144, D48144 and

T48144 shall all have a 24,000 pound capacity. Type E upright frames shall have 4,400 pound capacity. All types shall have a safety factor of 1.92 to 1.

3.2.2.1. COLUMNS

The columns shall be a continuous channel, box channel, rectangular, square or other formation approved by the

Contracting Officer or Designated Representative (CODR). Each column shall have openings to readily accommodate beam connectors, end-to-end, at corresponding heights through the height range of the column openings. The openings at the bottom shall allow for the tops of shelf beams to be installed at six

FA860419R8120 Attachment #2 Page 4 of 14

BARKSDALE AFB - App A - Page 3 inches above the ground and shall continue upward to the top of the column by 2 inch increments. The arrangement of the openings and the fastening devices of the beams shall be such that the tops of the beams are flush, within 3/8 inch, with the top of the column. The width of the column, facing the aisle, shall be a minimum 1-7/8 inches for Type E and 2-7/8 inches for

Types A, B, C, D and T.

3.2.2.2. BEARING PLATES

The bottom of each column shall have a load bearing plate securely attached. Each bearing plate shall be sufficiently sized to disperse the maximum load imposed by the column. Each bearing plate shall have a minimum of two punched holes to accept minimum 1/2-inch anchor bolts in accordance with 3.2.6.

3.2.2.3. DIAGONAL/HORIZONTAL BRACING

The columns shall be braced by horizontal and diagonal braces.

Each end of all braces shall be securely welded to the columns.

The braces shall not protrude beyond the sides of the columns or obstruct the attachment of the shelf beams to the columns, at any height on the columns. The centerline of the bottom horizontal brace shall not be located more than 12 inches from the bottom of the upright frame, and the centerline of the top horizontal brace shall be located not farther than 12 inches from the top of the upright frame. Other diagonal and horizontal braces shall be uniformly spaced between the top and bottom horizontal braces.

3.2.3. SHELF BEAMS

Shelf beams shall be step type. The connector shall not be welded to the column. Shelf beam-to-column connection shall be of the locking type. Each pair of Type A, B, C, D, and T shelf beams shall provide a bay width of 144 inches. Each pair of Type

E shelf beams shall provide a bay width of 120 inches. With the specified uniformly distributed load per bay, there shall be no permanent deformations, and elastic deflections shall not exceed

0.56 percent of the unsupported span, measured with respect to the two ends of the beam. Shelf beam capacities are as shown in

Shelving Details in AF Drawing GBR804-01. One shelf beam, facing the aisle, per set of uprights, shall be marked identifying the shelf beam capacity (paper labels are not acceptable). Shelf beams shall be designed with a minimum safety factor of 1.65 to

1.

3.2.3.1. CONNECTORS

FA860419R8120 Attachment #2 Page 5 of 14

BARKSDALE AFB - App A - Page 4

Each end of the shelf beams shall have a multiple prong slip-fit or slip-joint type shelf beam-to-column connector. Separate shelf beams and connectors are unacceptable. The connectors shall be adjustable, allowing the shelf beams to be moved with no more than the use of a soft hammer. The connector shall be capable of transferring all loads and external forces of the shelf beam to the column without failure of the connection, or damage to the column or connector. The prongs shall be of sufficient number, size, and strength to withstand repeated loading and unloading of the rack, and to continually sustain the rated shelf beam load. The prongs shall engage with the openings of the columns in such a manner to prevent lateral rotation of the beam, with each prong contributing to the support of the beam. The prongs shall engage with the openings of the columns to ensure a snug metal-to-metal fit between the horizontal and vertical load carrying members. The prongs shall be of the same design as the opening.

3.2.3.2. SHELF BEAM-TO-COLUMN SAFETY LOCK

Each shelf beam-to-column connection shall have a safety lock which shall lock the shelf beam to the column. The design and manner of construction of the device shall prevent accidental disengagement of the shelf beam-to-column connection during movement or shifting of the assembled rack unit due to impact to the upright frame or shelf beam from horizontal or vertical directions. The safety locking device shall be an integral, attached part of the shelf beam. The safety lock shall be employed without the use of tools, and no part thereof shall obstruct or restrict the loading or unloading of the racks.

3.2.4. ROW SPACERS

Row spacers shall be capable of joining the backs of two upright frame sections together to form a double row arrangement. The row spacers shall provide a 6-inch flue space between the row of

Type T and D rack, and a 2’ flue space between the row of Type B and C rack, as shown in AF Drawing GBR804-01, when storage locations are back-to-back. Each end shall firmly and securely attach to the column and prevent unintentional disengagement.

The row spacer shall be of sufficient size and strength to withstand all forces applied to the connected upright frames during normal loading and unloading operations without deformation or failure. The Contractor shall supply and install a minimum of 2 row spacers for each set of back-to-back frames.

The top row spacer shall be installed within 12 inches of the

FA860419R8120 Attachment #2 Page 6 of 14

BARKSDALE AFB - App A - Page 5 top of the frame. The bottom row spacer shall be installed within 12 inches of the bottom of the frame.

3.2.5. LEVELING SHIMS

Leveling shims shall be provided with the rack units where necessary. The shims shall have holes corresponding to the holes in the bearing plate, and shall anchor or lock with the bearing plate when the rack is erected. Shims shall be equal in width and length to the bearing plate under which it is installed. Shims shall be of varying thickness so no more than five shims are installed at any point. Slotted shims shall be unacceptable.

3.2.6. ANCHORING THE STRUCTURE

The rack system shall be anchored to resist all design shear and uplift forces. The rack units shall be designed to be a rigid freestanding structure and shall not be connected to any existing building structure except the floor. Each bearing plate shall be securely anchored to the floor with minimum one

1/2-inch diameter anchor bolt. The minimum embedment of the anchor shall be in accordance with 3.3.2.3 of the Cover PD.

Type E shall be securely anchored to mezzanine flooring/decking.

3.2.7. ASSEMBLY

The assembled pallet rack system shall be rigid, stable, and without deformation or skewing when each bay is loaded to the capacity of the design loads. The pallet rack system shall assemble so that the columns are perpendicular to the beams and parallel to each other. Shelf frames shall be straight and square. All horizontal members shall be level to within 1/8 inch per 10 feet measured over any distance in the rack system.

3.2.8. DECKING

Wire mesh decking shall be installed in all bays between all parallel shelf beams, excluding the second level of Type T Tire

Rack which are equipped with Tire Supports, as shown in AF

Drawing GBR804-01, Type T Tire Rack Detail. The welded steel wire decking shall be heavy duty with integral support channels capable of supporting a uniformly distributed load of 1,100 pounds per bay (Type E), and 6,000 pounds per bay (Type A, B, C, D, and T). The decking shall be designed with a minimum safety factor of 1.65 to 1. The decking shall not exhibit permanent deformation and elastic deformations shall not exceed 0.56 percent of the unsupported span. Decking shall be R-Mark

FA860419R8120 Attachment #2 Page 7 of 14

BARKSDALE AFB - App A - Page 6 compliant. The decking shall be plated or galvanized to protect against corrosion. Decking shall be the appropriate type to interface with the type shelf beam being provided. The ends of the wire mesh decking shall bend over the shelf beam to provide a secure load supporting deck and keep the decking from accidentally disengaging from the shelf beams.

3.2.9. TIRE SUPPORTS

Two tire support beams per bay shall be used to support the tires as shown in AF Drawing GBR804-01, Type T Tire Rack Detail.

The supports shall be angle iron. The tire supports shall be easily moved, adjusted, removed and replaced from the storage rack. Tire supports shall be adjustable to accommodate a variety of tire diameters. Tire supports shall have the capability to be adjusted to any storage level configuration that the shelf beams will allow. Each pair of tire supports shall have a minimum load capacity of 3,000 pounds per bay.

Tire supports shall be bolted or otherwise connected to front-to-back beams or as approved by the CODR (welding is unacceptable).

3.2.10. FORKLIFT GUARD POSTS |R1

Steel pipe forklift guard posts shall be provided at the end of the rows as shown on AF Drawing GBR804-01. The guard posts shall extend a minimum 3 feet above the floor and shall be installed in such a manner that they do not interfere with the normal usage of the pallet rack. A cap shall be installed on the top of the guard post. The guard posts shall protect the corner upright frame at each aisle entry. Each forklift guard post shall be anchored to the floor with a minimum of four anchor bolts in accordance with 3.3.2.3. of the Cover PD. The guard post shall be painted safety yellow.

4. QUALITY ASSURANCE PROVISIONS

4.1. INSPECTION

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.

4.2. TESTS

FA860419R8120 Attachment #2 Page 8 of 14

BARKSDALE AFB - App A - Page 7

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

No. Paragraph Description

1. 3.1. and

3.2.3.

Three Type A, B, C, D, E and T Tire rack pallet bays, picked at random, shall each be loaded with 1,100 pounds (Type E) and 6,000 pounds

(Type A, B, C, D, and T) to ensure the pallet beams are set in place. The loads shall then be removed. The distance from the top of each designated shelf beam to the top of the shelf beam above it shall be measured and recorded as

M1. The 6,000-pound load and 1,100-pound loads shall then be put back into the designated pallet bays. The loads shall be left for a minimum of four continuous hours. The distance from the designated shelf beams to the top of the next shelf beam shall be measured again and recorded as M2. The following formula shall be used to determine the deflection amount:

Deflection = [(M1 - M2)/load beam width ] * 100

If the deflection is greater than 0.56 or if permanent deformation exists when the loads are removed, the system shall fail.

2. 3.2.3.2. The shelf-to-column safety lock shall be tested at a minimum of ten random locations.

Personnel shall attempt to separate empty shelf beams from the column without disabling the shelf-to-beam safety lock. If a shelf separates from a column then the system fails the test.

FA860419R8120 Attachment #2 Page 9 of 14

BARKSDALE AFB - App A - Page 8

3. 3.2.8. Three pallet rack bays of each rack type, picked at random, shall each be loaded with

1,100-pounds (Type E) 6 000-pounds (Type A, B,C,D, T) to ensure the wire decks are set in place. The loads shall then be removed. The distance from the top of each designated shelf beam to the top of the shelf beam above it shall be measured and recorded as M1. 1,100-pound loads shall then be put back into the designated pallet bays. The loads shall be left for a minimum of four continuous hours.

The distance from the designated decking to the top of the decking above it shall be measured again and recorded as M2. The following formula shall be used to determine the deflection amount:

Deflection = [(M1 - M2)/load beam width ] * 100

If the deflection is greater than 0.56 or if permanent deformation exists when the loads are removed, the system shall fail.

4.3. CERTIFICATIONS

The Contractor shall provide certification that the following requirements have been met. All certifications shall be provided in accordance with the Cover PD.

No. Paragraph Certifications

1. 3.1. The pallet rack conforms to the requirements the latest edition of Rack Manufacturers

Institute (RMI) Specification for the Design, Testing, and Utilization of Industrial Steel

Storage Racks.

2. 3.2.8. Certify the wire deck is R-Mark compliant.

FA860419R8120 Attachment #2 Page 10 of 14

TECHNICAL PROPOSAL QUESTIONNAIRE

FOR

BARKSDALE AFB - App A - Page 1 of 4

APPENDIX A, PALLET RACK

Solicitation Number: FA8640- -R-

Project Title: STORAGE AIDS SYSTEM

Base: BARKSDALE AFB LOUISIANA CSN: GBR804

Appendix A, Pallet Rack, 5 APRIL 2019

This questionnaire shall be completed by the Offeror. 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 product literature/cut sheets for all equipment detailed in this questionnaire and attach any exceptions to the

Purchase Description Appendix or recommendations/design alternatives as detailed below.

Pallet Rack Manufacturer: _______________________________

Paragraph Characteristics

3.2.1. Dimensions:

Width of pallet rack units:

Type A:___________ inches

Type B:___________ inches

Type C:___________ inches

Type D:___________ inches

Type E:___________ inches

Type T:___________ inches

Depths of pallet rack units

Type A:___________ inches

Type B:___________ inches

Type C:___________ inches

Type D:___________ inches

Type E:___________ inches

Type T:___________ inches

Heights of pallet rack unit:

Type A:___________ inches

Type A:___________ inches

Type B:___________ inches

Type C:___________ inches

Type D:___________ inches

Type E:___________ inches

Type T:___________ inches

FA860419R8120 Attachment #2 Page 11 of 14

Solicitation Number: FA8604- -R-

BARKSDALE AFB - App A - Page 2 of 4

3.2.2. Upright frame part numbers: ________________________

Minimum capacity of upright frame:

Type A:___________ pounds

Type B:___________ pounds

Type C:___________ pounds

Type D:___________ pounds

Type E:___________ pounds

Type T:___________ pounds based on a maximum shelf spacing of ____ inches

Safety factor of: ___________________________ to 1

3.2.2.1. Width of column facing the aisle:

Type A:___________ inches

Type B:___________ inches

Type C:___________ inches

Type D:___________ inches

Type E:___________ inches

Type T:___________ inches

Vertical center-center spacing of column openings for shelf beam adjustment:___ inches

3.2.3. Shelf beam part numbers: __________________________

Type of shelf beam: ______________________________

Bay width provided by shelf beam:

Type A:___________ inches

Type B:___________ inches

Type C:___________ inches

Type D:___________ inches

Type E:___________ inches

Type T:___________ inches

Minimum capacity per bay:

Type B:___________ pounds

Type C:___________ pounds

Type D:___________ pounds

Type E:___________ pounds

Type T:___________ pounds

Safety factor of: ___________________________ to 1

Will shelf deflection meet the requirements as specified? YES NO

3.2.3.2. Will shelf beam-to-column safety locks be provided

as specified? YES NO

3.2.5. Will leveling shims be provided as specified:

YES NO

FA860419R8120 Attachment #2 Page 12 of 14

BARKSDALE AFB - App A - Page 3 of 4

3.2.6. Diameter of anchors to be provided:________ inches

Length of anchors to be provided: _________ inches

Number of anchors per bearing plate: _____________

3.2.8. Will wire decking be provided as specified:

Capacity of decking:

Type B:___________ pounds

Type C:___________ pounds

Type D:___________ pounds

Type E:___________ pounds

Type T:___________ pounds

3.2.10. Forklift Guard Posts provided as specified?

Diameter/Width of posts? ___________

FA860419R8120 Attachment #2 Page 13 of 14

BARKSDALE AFB - App A - 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? YES NO

EXCEPTIONS:

FA860419R8120 Attachment #2 Page 14 of 14