DRAFT Expansion Joints for NGTETC Specification.pdf
PDF 1 MB Posted
- Attached to
- C1 Heater Expansion Joints for NGTETC Federal contract opportunity
- Solicitation number
- FA910122Q0003
About this file
This draft specification outlines requirements for eight high pressure air expansion joints for use in the Next Generation Ground Test and Evaluation Capability project at Arnold Air Force Base. The expansion joints include four 8-inch schedule 160 gimbal expansion joints and four 8-inch schedule 160 hinge expansion joints. Key requirements specified are bellows and flange material of 316H or 347H stainless steel, liner material of 304H, 316H or 347H stainless steel, overall length less than or equal to three feet, design pressure of 1230 psig, design temperature range of 20 to 1250 degrees Fahrenheit, and 30,000 cycle lifespan. Submittals such as drawings, test reports, calculations and material certifications are required from the manufacturer. External insulation blankets will be provided by others while internal insulation is prohibited. Expansion joints shall have a maximum weight of 1350 pounds for gimbal joints and 1000 pounds for hinge joints, and pins shall have a minimum hardness of 65 HRC.
The related sources sought notice seeks information from potential offerors to provide the eight expansion joints specified in the draft document. The expansion joints will be delivered to Arnold Air Force Base and are needed for the C1 Heater portion of the Next Generation Ground Test and Evaluation Capability project.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Sources Sought- FA9101-22-Q-0003.pdf |
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
DRAFT
NOT SENSITIVE IRA-3919
Expansion Joints for NGTETC
Description: This purchase request is for expansion joints associated with the NGTETC project at Arnold
Engineering Development Complex. The items will be as summarized:
- HPA-EJ10-RF: (4) 8” Schedule 160 high pressure air gimbal expansion joints. Bellows material shall be A240, 316H, 347H Stainless Steel or approved equal (Inconel or Incoloy). Flange material shall be A240TP, 316H, or 347H Stainless Steel. Liner material shall be A240, 304H, 316H, 347H
Stainless Steel or approved equal. Overall length shall be less than or equal to 3 feet. The medium for this valve will be air with a design pressure of 1230 psig and a design temperature between 20 and 1250 °F. (See detail sheet below for complete details)
- HPA-EJ12-RF: (4) 8” Schedule 160 high pressure air hinge expansion joints. Bellows material shall be A240, 316H, 347H Stainless Steel or approved equal (Inconel or Incoloy). Flange material shall be A240TP, 316H, or 347H Stainless Steel. Liner material shall be A240, 304H, 316H, 347H
Stainless Steel or approved equal. Overall length shall be less than or equal to 3 feet. The medium for this valve will be air with a design pressure of 1230 psig and a design temperature between 20 and 1250 °F. (See detail sheet below for complete details)
EXPANSION JOINT DATA SHEET 14327-HPA-EJ10-RF
NOT SENSITIVE IRA-3919
ID
E
N T
IT
Y
1 DESCRIPTION: NPS 8 High Pressure Air Gimbal Expansion Joint QUANTITY: 4
2 SPECIFICATION NO.: N/A
3 SCHEMATIC NO.: N/A
4 TAG NO.: HPA-EJ10-RF, HPA-EJ11-RF, HPA-EJ19-RF, HPA-EJ20-RF
5 DESIGN CODE : ASME B31.3 / EJMA
S E
R V
IC
E
6 FLUID: AIR
DESIGN OPERATING
7 FLOW: 60 LB/SEC (MAX) 60 LB/SEC
8 TEMPERATURE: 20 to 1250 F 1100
9 PRESSURE: 1230 PSIG 1100
10 INSTALL TEMPERATURE: AMBIENT
11 TEST PRESSURE: PER ASME B31.3
12 SPECIFIC GRAVITY: 1.00
13 FLOW DIRECTION: VERTICAL
C O
N S
T R
U C
T
IO
N
14 JOINT TYPE: GIMBAL
15 JOINT OPTIONS: LINER
16 BELLOWS MATERIAL STAINLESS STEEL: ASTM A240, 316H, 347H, or Approved Equal (Inconel or Incoloy)
17 FLANGE / PIPE MATERIAL STAINLESS STEEL: ASTM A240TP, 316H, or 347H
18 LINER MATERIAL: STAINLESS STEEL: ASTM A240, 304H, 316H, 347H, or Approved Equal
19 SUPPORT MATERIALS: STAINLESS STEEL
20 END CONNECTION: BUTTWELD
21 DIMENSIONS:
CONNECTING PIPIE SIZE: NPS 8
CONNECTING PIPE SCHEDULE: Sch 160
OVERALL LENGTH: LESS THAN OR EQUAL TO 3 FEET
MAXIMUM OD: N/A
MINIMUM ID: N/A
M O
V E
M E
N T
L
IF
E C
Y C
DESIGN
22 AXIAL EXTENSION: N/A
23 AXIAL COMPRESSION: N/A
24 LATERAL: N/A
25 ANGULAR: 5 DEG
26 CYCLES: 30,000 EJMA
AXIAL LATERAL ANGULAR
27 MAXIMUM SPRING RATE: N/A N/A 3000 IN-LBS/DEG
28 TESTING:
1. Hydrostatic Pressure Test per ASME B31.3
29 REMARKS:
External insulation blankets to be provided by others.
Internal insulation is not permitted.
Pins shall have a final surface hardness of 65 HRC (minimum)
Expansion joints shall have a maximum weight of 1350 pounds.
Submittals:
1. Expansion Joint Drawing
2. NDE Shop Test Reports
3. EJMA Bellows Design Calculations
4. Material Certifications for pressure boundary parts. Manufacturer shall choose materials in rows 17-20 based on material choices listed or submit alternate materials for government approval.
EXPANSION JOINT DATA SHEET 14327-HPA-EJ12-RF
NOT SENSITIVE IRA-3919
ID
E
N T
IT
Y
1 DESCRIPTION: NPS 8 High Pressure Air Hinge Expansion Joint QUANTITY: 4
2 SPECIFICATION NO.: N/A
3 SCHEMATIC NO.: N/A
4 TAG NO.: HPA-EJ4-RF, HPA-EJ12-RF, HPA-EJ13-RF, HPA-EJ14-RF
5 DESIGN CODE : ASME B31.3 / EJMA
S E
R V
IC
6 FLUID: AIR
DESIGN OPERATING
7 FLOW: 60 LB/SEC (MAX) 60 LB/SEC
8 TEMPERATURE: 20 to 1250 F 1100
9 PRESSURE: 1230 PSIG 1100
10 INSTALL TEMPERATURE: AMBIENT
11 TEST PRESSURE: PER ASME B31.3
12 SPECIFIC GRAVITY: 1.00
13 FLOW DIRECTION: HORIZONTAL
C O
N S
T R
U C
T
IO
N
14 JOINT TYPE: HINGE
15 JOINT OPTIONS: LINER
16 BELLOWS MATERIAL STAINLESS STEEL: ASTM A240, 316H, 347H, or Approved Equal (Inconel or Incoloy)
17 FLANGE / PIPE MATERIAL STAINLESS STEEL: ASTM A240TP, 316H, or 347H
18 LINER MATERIAL: STAINLESS STEEL: ASTM A240, 304H, 316H, 347H, or Approved Equal
19 SUPPORT MATERIALS: STAINLESS STEEL
20 END CONNECTION: BUTTWELD
21 DIMENSIONS:
CONNECTING PIPIE SIZE: NPS 8
CONNECTING PIPE SCHEDULE: Sch 160
OVERALL LENGTH: LESS THAN OR EQUAL TO 3 FEET
MAXIMUM OD: N/A
MINIMUM ID: N/A
M O
V E
M E
N T
IF
E C
Y C
DESIGN
22 AXIAL EXTENSION: N/A
23 AXIAL COMPRESSION: N/A
24 LATERAL: N/A
25 ANGULAR: 5 DEG
26 CYCLES: 30,000 EJMA
AXIAL LATERAL ANGULAR
27 MAXIMUM SPRING RATE: N/A N/A 3000 IN-LBS/DEG
28 TESTING:
1. Hydrostatic Pressure Test per ASME B31.3
29 REMARKS:
External insulation blankets to be provided by others.
Internal insulation is not permitted.
Pins shall have a final surface hardness of 65 HRC (minimum)
Expansion joints shall have a maximum weight of 1000 pounds.
Submittals:
1. Expansion Joint Drawing
2. NDE Shop Test Reports
3. EJMA Bellows Design Calculations
4. Material Certifications for pressure boundary parts. Manufacturer shall choose materials in rows 17-20 based on material choices listed or submit alternate materials for government approval.
| PR Package 2 Cover Sheet |
| HPA-EJ10-RF |
| HPA-EJ12-RF |
File details come from the government source that posted it. Updated .