Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 10, 2019, 12:00 PM

  • B 1371_B 1370_6102019_050328.mp4

Date
06/10/2019
W/O
0771792
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01126
PipeID
P25083
Time
5:00 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1228
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
08
Purpose
Routine Assessment
Project
20190610MDM_JOINT_OUTFALL_B_UNIT_6J
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
B 1371
Downstream MH
B 1370
Dir. of Survey
Downstream
Length Surveyed
168.7 ft.
Total Length
168.7 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
3
O&M Quick
3200
O&M Rating
6
Overall Index
3
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole B 1371 to B 1370
MH: B 1371MH: B 1370downstream0 ft. AMH - Upstream Manhole, Survey Begins - 5:05AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area6.6 ft. LFB - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SMALL BLISTERS33.7 ft. TBD - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: NO, 6" - Open 80% ROOTS33.7 ft. RML - Roots Medium Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: NO59.4 ft. LFB - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERS76.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - Capped148.8 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6" - Open168.3 ft. LFB - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SMALL BLISTERS168.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN168.7 ft. AMH - Downstream Manhole, Survey Ends - 5:20AM

Observation photos (3)

  • Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SMALL BLISTERS

    6.6 ft. - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SMALL BLISTERS

  • Roots Medium Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: NO

    33.7 ft. - Roots Medium Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: NO

  • Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERS

    59.4 ft. - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERS

All inspections of P25083Work order 0771792

Observations (12)

DistanceCodeObservation
168.3LFBSMALL BLISTERS
168.3MGOConn. @ Mh, 3 O' Clock. OPEN
148.8TBOpen
168.7AMH5:20AM
76.5TBCapped
33.7TBDOpen 80% ROOTS
0AMH5:05AM
33.7RML—
6.6LFBSMALL BLISTERS
0MWL—
59.4LFBSMALL BLISTERS
0MWM—

Properties (7)

custom_field_three
CIPP LINER SMALL BLISTERS
custom_field_two
4
customer
LACSD
datetime
2019-06-10T05:00:37-07:00
documentation
MARTIN,REVELES,OLIVER 111,SHADLER
is_lateral_inspection
false
lining
CIPP