Project Summary: Pipeline Investigation - 80 Docket Items - PLD19MR001

Description: Leak/explosion/fire

Mode: Pipeline

NTSB Number: PLD19MR001

Date of Accident: 02/06/2019

City: San Francisco

State/Region: CA

Country: United States

Project Type: Investigation

Docket Information

Creation Date: 07/18/2019

Last Modified: 08/05/2021 1:00 PM

Public Release Date & Time: 04/06/2020 10:49 AM


Docket Table of Contents

Docket Items: 80
#
Title
Pgs
Photo
Type
File
1 ADOPTED NTSB REPORTA 50 0 Text/Image View
2 IIC FACTUAL REPORT 64 15 Text/Image View
3 MATERIALS LABORATORY FACTUAL REPORT 6 6 Text/Image View
4 ATTACHMENT #1 - PG&E RESPONSE TO DATA REQUESTS - QUESTIONS 12851.01 TO 12851.17 3 0 Text/Image View
5 ATTACHMENT #2 - PG&E RESPONSE TO DATA REQUESTS - QUESTION 12859.01 1 0 Text/Image View
6 ATTACHMENT #3 - PG&E RESPONSE TO DATA REQUESTS - QUESTIONS 12913.01 AND 12913.02 2 0 Text/Image View
7 ATTACHMENT #4 - PG&E LEAK SURVEY HISTORY - 2018 6 0 Text/Image View
8 ATTACHMENT #5 - PG&E RESPONSE TO DATA REQUESTS - QUESTIONS 13699.01 AND 13699.02 2 0 Text/Image View
9 ATTACHMENT #6 - PG&E RESPONSE TO DATA REQUESTS - QUESTIONS 13226.01 AND 13226.02 3 0 Text/Image View
10 ATTACHMENT #7 - PG&E SCADA GRAPHICAL TREND DATA - 2-6-19 1 0 Text/Image View
11 ATTACHMENT #11 - FIBEROPTIC CABLE INSTALLATION SCOPE OF WORK 10 0 Text/Image View
12 ATTACHMENT #12 - ONE-CALL TICKET #USA-X90210166 - 1-21-19 12 0 Text/Image View
13 ATTACHMENT #13 - ONE-CALL TICKET #USA-X902201229 - 1-22-19 5 0 Text/Image View
14 ATTACHMENT #14 - PG&E ONE-CALL TICKETS TIMELINE WITH PHOTOGRAPHS - 2019 10 24 Text/Image View
15 ATTACHMENT #15 - KILFORD PHOTOGRAPHS OF SAW-CUTTING - 2-5-19 2 2 Text/Image View
16 ATTACHMENT #16 - INTERVIEW OF EXCAVATOR OPERATOR - KILFORD ENGINEERING - 2-9-19 52 0 Text/Image View
17 ATTACHMENT #18 - KILFORD PROOF OF PURCHASE OF MINI EXCAVATOR 3 0 Text/Image View
18 ATTACHMENT #19 - KILFORD SKID STEER SPECIFICATIONS 5 0 Text/Image View
19 ATTACHMENT #20 - KILFORD PROOF OF PURCHASE OF BREAKER ATTACHMENT 1 0 Text/Image View
20 ATTACHMENT #21 - KILFORD BREAKER ATTACHMENT SPECIFICATIONS 2 0 Text/Image View
21 ATTACHMENT #22 - KILFORD RESPONSE TO DATA REQUESTS - EMAILS - EQUIPMENT & PRIOR INCIDENT 13 0 Text/Image View
22 ATTACHMENT #23 - INTERVIEW OF TRAFFIC CONTROL TECHNICIAN - CITY RISE SAFETY - 2-9-19 61 0 Text/Image View
23 ATTACHMENT #24 - KILFORD SAFETY BRIEFING DOCUMENTATION 4 0 Text/Image View
24 ATTACHMENT #25 - INTERVIEW OF SPOTTER - KILFORD ENGINEERING - 2-9-19 33 0 Text/Image View
25 ATTACHMENT # 26 - PG&E DIG-IN REDUCTION TEAM INVESTIGATION REPORT 14 19 Text/Image View
26 ATTACHMENT #29 - INTERVIEW OF GAS SERVICE REPRESENTATIVE - PG&E - 2-9-19 24 0 Text/Image View
27 ATTACHMENT #31 - KILFORD FIELD MANUAL FOR TRENCHING 2 0 Text/Image View
28 ATTACHMENT #32 - KILFORD EXCAVATION COMPETENT PERSON MANUAL 215 0 Text/Image View
29 ATTACHMENT #34 - KILFORD PHOTOGRAPHS OF PRIOR INCIDENT 4 4 Text/Image View
30 ATTACHMENT #35 - KILFORD PRIOR INCIDENT REPORTS 3 1 Text/Image View
31 ATTACHMENT #36 - PHMSA AUDIT OF CALIFORNIA DAMAGE PREVENTION - 2017 23 0 Text/Image View
32 ATTACHMENT #37 - PHMSA SUMMARY OF TITLE 49 CFR PARTS 198 AND 196 20 0 Text/Image View
33 ATTACHMENT #38 - PHMSA DETERMINATION OF INADEQUACY - LETTER TO THE DIG SAFE BOARD EXECUTIVE OFFICER - 2018 5 0 Text/Image View
34 ATTACHMENT #39 - PHMSA DETERMINATION OF INADEQUACY - LETTER TO THE STATE OF CALIFORNIA ATTORNEY GENERAL - 2016 5 0 Text/Image View
35 ATTACHMENT #40 - PHMSA DAMAGE PREVENTION PROGRAM EVALUATION CRITERIA 3 0 Text/Image View
36 ATTACHMENT #41 - MEMORANDUM OF UNDERSTANDING BETWEEN THE DIG SAFE BOARD AND CONTRACTOR STATE LICENSING BOARD -2018 6 0 Text/Image View
37 ATTACHMENT #42 - TIMELINE OF EVENTS FROM PG&E DATA 1 0 Text/Image View
38 ATTACHMENT #43 - INTERVIEW OF OPERATIONS EMERGENCY CENTER COMMANDER - PG&E - 2-9-19 36 0 Text/Image View
39 ATTACHMENT #44 - INTERVIEW OF INCIDENT COMMANDER - PG&E - 2-9-19 45 0 Text/Image View
40 ATTACHMENT #45 - INTERVIEW OF DEPUTY INCIDENT COMMANDER - PG&E - 2-9-19 26 0 Text/Image View
41 ATTACHMENT #46 - INTERVIEW OF GAS PIPELINE OPERATIONS & MAINTENANCE SUPERVISOR - PG&E - 2-9-19 30 0 Text/Image View
42 ATTACHMENT #47 - EXCERPTS FROM PG&E GAS EMERGENCY RESPONSE PLAN, REVISION 8.0 - 2018 14 0 Text/Image View
43 ATTACHMENT #48 - EXCERPTS FROM PG&E PROCEDURE TD-6100P-04, GAS EVENT EVACUATION - 2014 3 0 Text/Image View
44 ATTACHMENT #49 - EXCERPTS FROM PG&E 911 NOTIFICATION PROCESS - 2018 1 0 Text/Image View
45 ATTACHMENT #50 - INTERVIEW OF GAS SYSTEM PLANNING SUPERVISOR - PG&E - 2-10-19 89 0 Text/Image View
46 ATTACHMENT #51 - INTERVIEW OF GAS MAINTENANCE & CONSTRUCTION SUPERVISOR - PG&E - 2-9-19 19 0 Text/Image View
47 ATTACHMENT #52 - OPERATOR QUALIFICATION RECORDS FOR 18 PG&E EMPLOYEES WHO PERFORMED EXCAVATION WORK 36 0 Text/Image View
48 ATTACHMENT #53 - OPERATOR QUALIFICATIONS RECORDS FOR PG&E EMPLOYEE WHO PERFORMED SQUEEZE-OFF 2 0 Text/Image View
49 ATTACHMENT #54 - OPERATOR QUALIFICATIONS RECORDS FOR PG&E LOCATORS 3 0 Text/Image View
50 ATTACHMENT #55 - SUMMARY OF PG&E OPERATOR QUALIFICATIONS 1 0 Text/Image View
51 ATTACHMENT #56 - PG&E RESPONSE TO DATA REQUESTS - EMAIL REGARDING 12-INCH STEEL MAIN LOCATES - 2-9-19 2 0 Text/Image View
52 ATTACHMENT #57 - PG&E RESPONSE TO DATA REQUESTS - QUESTIONS 12919.01 TO 12919.16 12 0 Text/Image View
53 ATTACHMENT #58 - PG&E AFFECTED MAINS BASIC MAP 1 0 Text/Image View
54 ATTACHMENT #59 - PG&E FINAL VALVE ISOLATION PLAN DIAGRAM 1 0 Text/Image View
55 ATTACHMENT #60 - OPERATOR QUALIFICATION RECORDS FOR 4 PG&E EMPLOYEES WHO OPERATED VALVES 7 0 Text/Image View
56 ATTACHMENT #61 - PG&E RESPONSE TO DATA REQUESTS - QUESTIONS 12861.01 TO 12861.03 1 0 Text/Image View
57 ATTACHMENT #62 - PG&E REPAIR REPORT WITH SKETCH 11 0 Text/Image View
58 ATTACHMENT #63 - OPERATOR QUALIFICATIONS RECORDS FOR PG&E EMPLOYEE WHO PERFORMED FUSION 2 0 Text/Image View
59 ATTACHMENT #64 - OPERATOR QUALIFICATIONS RECORDS FOR PG&E EMPLOYEE WHO PERFORMED TAP 2 0 Text/Image View
60 ATTACHMENT #66 - PG&E EMERGENCY WORK CLEARANCE DOCUMENT - 2-6-19 10 0 Text/Image View
61 ATTACHMENT #67 - OPERATOR QUALIFICATIONS RECORDS FOR 4 PG&E EMPLOYEES WHO PERFORMED PURGE 8 0 Text/Image View
62 ATTACHMENT #68 - OPERATOR QUALIFICATION RECORDS FOR PG&E WELDER 2 0 Text/Image View
63 ATTACHMENT #69 - WELDER PERFORMANCE RECORDS FOR PG&E WELDER FOR 2018 TO 2019 2 0 Text/Image View
64 ATTACHMENT #70 - EXCERPTS FROM PG&E PROCEDURE TD-4441P-04 - EMERGENCY CLEARANCES FOR GAS DISTRIBUTION FACILITIES - 2015 3 0 Text/Image View
65 ATTACHMENT #71 - STILL IMAGE FROM SECURITY CAMERA FOOTAGE - 2-6-19 1 1 Text/Image View
66 ATTACHMENT #72 - INTERVIEW OF INCIDENT COMMANDER - SFFD - 2-10-19 33 0 Text/Image View
67 ATTACHMENT #73 - SFFD NEWS RELEASE FOR INCIDENT #19015528 1 0 Text/Image View
68 ATTACHMENT #74 - SAN FRANCISCO FIRE DEPARTMENT INCIDENT COMMAND SYSTEM FORMS 2 0 Text/Image View
69 ATTACHMENT #75 - EXCERPTS FROM SAN FRANCISCO FIRE DEPARTMENT PROCEDURES 5 0 Text/Image View
70 ATTACHMENT #76 - PG&E RESPONSE TO DATA REQUESTS - EMAIL REGARDING WATER MAIN - 7-2-19 2 0 Text/Image View
71 ATTACHMENT #77 - SFDPW EMERGENCY ORDER, NOTICE OF VIOLATION, AND EXPLANATION OF STATUS FOR 3300 GEARY BOULEVARD 7 0 Text/Image View
72 ATTACHMENT #78 - CPUC RECORD OF PG&E RESPONSE TIMES IN SAN FRANCISCO, 2017 TO 2019 1 0 Text/Image View
73 ATTACHMENT #79 - SAN FRANCISCO FIRE DEPARTMENT RECORD OF PG&E RESPONSE TIMES IN SAN FRANCISCO FROM 2017 TO 2019 3 0 Text/Image View
74 ATTACHMENT #80 - PG&E RECORD OF PG&E MAKE SAFE TIMES IN SAN FRANCISCO FROM 2012 TO 2018 1 0 Text/Image View
75 SUMMARY OF FEDERAL AND STATE PIPELINE REGULATIONS 10 0 Text/Image View
76 REFERENCED EXCERPTS FROM TITLE 49 SUBTITLE B CHAPTER I SUBCHAPTER D PART 191 4 0 Text/Image View
77 REFERENCED EXCERPTS FROM TITLE 49 SUBTITLE B CHAPTER I SUBCHAPTER D PART 192 30 0 Text/Image View
78 PHMSA FORM F 7100.1 #20190024-31741 9 0 Text/Image View
79 EXCERPTS FROM CPUC GENERAL ORDER 112-F 8 0 Text/Image View
80 EXCERPTS FROM CPUC CODE, DIVISION 1, PART 1, CHAPTER 4.5 6 0 Text/Image View