Project Summary: Pipeline Investigation - 78 Docket Items - PLD21FR002

Description: Rupture/fire

Mode: Pipeline

NTSB Number: PLD21FR002

Date of Accident: 06/28/2021

City: Farmersville

State/Region: TX

Country: United States

Project Type: Investigation

Docket Information

Creation Date: 07/08/2021

Last Modified: 10/21/2022 2:33 PM

Public Release Date & Time: 03/10/2022 2:00 PM


Docket Table of Contents

Docket Items: 78
#
Title
Pgs
Photo
Type
File
1 NTSB PIPELINE INVESTIGATION REPORT PIR-22/03 11 0 Text/Image View
2 PRELIMINARY REPORT 3 0 Text/Image View
3 PARTY SUBMISSION - ATMOS ENERGY CORPORATION 25 0 Text/Image View
4 PARTY SUBMISSION - BOBCAT CONTRACTING 19 0 Text/Image View
5 1 - IIC - ACCIDENT SUMMARY 2 0 Text/Image View
6 1 - IIC - SUMMARY OF POST-TECHNICAL REVIEW CHANGES 3 0 Text/Image View
7 2 - OPS - PIPELINE OPERATIONS GROUP CHAIRMAN'S FACTUAL REPORT 49 0 Text/Image View
8 2 - OPS - PIPELINE OPERATIONS FACTUAL ADDENDUM 8 0 Text/Image View
9 2 - OPS - REFERENCES FOR PIPELINE OPERATIONS FACTUAL ADDENDUM 58 0 Text/Image View
10 2 - OPS - PHMSA INTERPRETATION OF OQ RULE 5 0 Text/Image View
11 2 - OPS - ATMOS-BOBCAT MASTER SERVICES AGREEMENT EXCERPT AND TASK RATE SHEET 5 0 Text/Image View
12 2 - OPS - ATMOS-FESCO MASTER SERVICES AGREEMENT EXCERPT AND TASK RATE SHEET 4 0 Text/Image View
13 2 - OPS - ATMOS WORK ORDER AND RELATED DOCUMENTATION 33 0 Text/Image View
14 2 - OPS - ATMOS STAKEHOLDER MEETING NOTES 5 0 Text/Image View
15 2 - OPS - BOBCAT SCOPE OF WORK WITH EMAIL CLARIFICATION 2 0 Text/Image View
16 2 - OPS - FESCO SCOPE OF WORK EMAIL CLARIFICATION 2 0 Text/Image View
17 2 - OPS - METEOROLOGY SPECIALISTA��S FACTUAL REPORT 16 0 Text/Image View
18 2 - OPS - METEOROLOGY SPECIALISTA��S FACTUAL REPORT, ATTACHMENT 1 - LOCAL CLIMATOLOGY DATA TO WEATHER FACTUAL 5 0 Text/Image View
19 2 - OPS - JUNCTION LOT DRAWINGS 10 0 Text/Image View
20 2 - OPS - 2019 PRESSURE TEST REPORT 6 0 Text/Image View
21 2 - OPS - GAS TRANSMISSION SYSTEM PRESSURE AT TIME OF EXPLOSION 1 0 Text/Image View
22 2 - OPS - ATMOS-NTSB IIC EMAIL STATEMENTS 20 0 Text/Image View
23 2 - OPS - LAUNCHER DOOR PURCHASE REQUISITION 1 0 Text/Image View
24 2 - OPS - ATMOS DRAWING OF LAUNCHER 2 0 Text/Image View
25 2 - OPS - GAUGE PIG SPECIFICATIONS PROVIDED BY ATMOS 2 0 Text/Image View
26 2 - OPS - ATMOS TIMELINE JUNE 21-28 2 0 Text/Image View
27 2 - OPS - PHOTOGRAPHS OF PREVIOUS RUNS 19 0 Text/Image View
28 2 - OPS - EMAIL, CARTER-LYONS, PROCEDURES, PHOTOS, TIMELINE 11 0 Text/Image View
29 2 - OPS - POST-EXPLOSION ODORIZATION TEST OF D-17 PROVIDED BY RRC 1 0 Text/Image View
30 2 - OPS - ADDITIONAL SITE PHOTOGRAPHS 6 0 Text/Image View
31 2 - OPS - POST-EXPLOSION LEAK SURVEY 1 0 Text/Image View
32 2 - OPS - STOPPLE INSTALLATION AND VALVE REMOVAL TIMELINE PROVIDED BY RRC 3 0 Text/Image View
33 2 - OPS - ATMOS PIGGING PROCEDURES 6 0 Text/Image View
34 2 - OPS - FESCO FLARE STACK OPERATION PROCEDURE WITH FESCO PERMISSION TO RELEASE 5 0 Text/Image View
35 2 - OPS - PREVIOUS ACCIDENTS AND INCIDENTS EXPERIENCED BY OTHER GAS TRANSMISSION OPERATORS 37 0 Text/Image View
36 3 - HP - HUMAN PERFORMANCE GROUP CHAIRMAN'S FACTUAL REPORT 18 0 Text/Image View
37 3 - HP - LOCATION OF FESCO TRUCK ON 06.28.2021 1 0 Text/Image View
38 3 - HP - BOBCAT PROVIDED OQ INFORMATION 2 0 Text/Image View
39 4 - ER - EMERGENCY RESPONSE GROUP CHAIRMAN'S FACTUAL REPORT 16 0 Text/Image View
40 4 - ER - ATTACHMENT 1 - 911 TRANSCRIPTS 15 0 Text/Image View
41 4 - ER - ATTACHMENT 2 ATMOS TIMELINE OF FARMERSVILLE, TX ACCIDENT 3 0 Text/Image View
42 4 - ER - ATTACHMENT 4 RAILROAD COMMISSION OF TEXAS INCIDENT TIMELINE AND EMAIL 4 0 Text/Image View
43 4 - ER - ATTACHMENT 6 CCFMO ASSISTANT FIRE MARSHAL STATEMENT 2 0 Text/Image View
44 4 - ER - ATTACHMENT 9 CCSO INCIDENT REPORT 5 0 Text/Image View
45 4 - ER - ATTACHMENT 10 EMERGENCY RESPONDER CALL SHEET 4 0 Text/Image View
46 4 - ER - ATTACHMENT 11 COLLIN COUNTY CRIME SCENE CONTAMINATION FORM 2 0 Text/Image View
47 4 - ER - ATTACHMENT 13 FARMERSVILLE FIRE CHIEF LETTER TO NTSB (JULY 2, 2021) 1 0 Text/Image View
48 4 - ER - ATTACHMENT 14 CITY OF FARMERSVILLE, TEXAS FIRE RESCUE STANDARD OPERATING GUIDELINE 2 0 Text/Image View
49 4 - ER - ATTACHMENT 15 ATMOS EMERGENCY RESPONSE PROCEDURE (EXCERPTS ONLY) AND OUTREACH TO COLLIN COUNTY (2015-2021) 33 0 Text/Image View
50 4 - ER - ATTACHMENT 16 BOBCAT EMERGENCY RESPONSE PROCEDURE 10 0 Text/Image View
51 4 - ER - ATTACHMENT 17 FESCO EMERGENCY RESPONSE PROCEDURE AND SITE SAFETY FORM 11 0 Text/Image View
52 4 - ER - ATTACHMENT 19 COLLIN COUNTY FIRE MARSHAL'S SOP (EXCERPTS ONLY) AND CERTIFICATIONS 11 0 Text/Image View
53 4 - ER - REVISED FARMERSVILLE EMERGENCY RESPONSE PROCEDURE (POST-ACCIDENT) 2 0 Text/Image View
54 5 - MATLS - MATERIALS LABORATORY FACTUAL REPORT 21-093 7 0 Text/Image View
55 5 - MATLS - MATERIALS LABORATORY FACTUAL REPORT 21-094 42 0 Text/Image View
56 6 - FIRE - MATERIALS LABORATORY REPORT 21-097 4 0 Text/Image View
57 ATTACHMENT 7 TO MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT_ATMOSENERGYEMPLOYEE2 3 0 Other View
58 6 - FIRE - MATERIALS LABORATORY STUDY REPORT 21-098S 15 0 Text/Image View
59 7 - INTERVIEW - ATMOS SR. FCC A 07.01.2021 WITH ERRATA AND EXHIBITS 80 0 Text/Image View
60 7 - INTERVIEW - ATMOS SR. FCC B 07.01.2021 WITH ERRATA AND EXHIBITS 56 0 Text/Image View
61 7 - INTERVIEW - BOBCAT FOREMAN 06.30.2021 WITH ERRATA AND EXHIBIT 70 0 Text/Image View
62 7 - INTERVIEW - BOBCAT SKILLED LABORER 07.08.2021 WITH ERRATA AND EXHIBITS 38 0 Text/Image View
63 7 - INTERVIEW - FESCO PIPELINE TECHNICIAN 07.14.2021 WITH EXHIBITS 47 0 Text/Image View
64 7 - INTERVIEW - FESCO ASSISTANT DISTRICT MANAGER 06.30.2021 WITH ERRATA 37 0 Text/Image View
65 7 - INTERVIEW - BOBCAT OPERATIONS 06.30.2021 WITH ERRATA 34 0 Text/Image View
66 7 - INTERVIEW - SERGEANT, CCSO CRIMINAL INVESTIGATIONS DIVISION WITH ERRATA 31 0 Text/Image View
67 7 - INTERVIEW - CRIMINALIST, CCSO CRIMINAL INVESTIGATIONS DIVISION 26 0 Text/Image View
68 7 - INTERVIEW - FIRE CHIEF, FARMERSVILLE FIRE DEPARTMENT 24 0 Text/Image View
69 7 - INTERVIEW - POLICE CHIEF, FARMERSVILLE POLICE DEPARTMENT 29 0 Text/Image View
70 7 - INTERVIEW - CAPTAIN, CCSO CRIMINAL INVESTIGATION DIVISION 29 0 Text/Image View
71 MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT 6 0 Text/Image View
72 ATTACHMENT 1 TO MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT_BOBCATENERGYEMPLOYEE1 3 0 Other View
73 ATTACHMENT 2 TO MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT_BOBCATENERGYEMPLOYEE2 3 0 Other View
74 ATTACHMENT 3 TO MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT_BOBCATENERGYEMPLOYEE3 3 0 Other View
75 ATTACHMENT 4 TO MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT_FESCOENERGYEMPLOYEE1 3 0 Other View
76 ATTACHMENT 5 TO MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT_FESCOENERGYEMPLOYEE2 3 0 Other View
77 ATTACHMENT 6 TO MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT_ATMOSENERGYEMPLOYEE1 3 0 Other View
78 PHMSA INCIDENT REPORT 15 0 Text/Image View