Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2022, 03:00 PM
  • 29 0187_29 0186_08112022_082639.mp4

Date
08/11/2022
W/O
967346
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01025
PipeID
P24084
Time
8:00 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10359
Sewer Name
29 28TH STREET SEWER
City
SIGNAL HILL
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_967346_TV29056_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0187
Downstream MH
29 0186
Dir. of Survey
Downstream
Length Surveyed
341 ft.
Total Length
341 ft.
Structural Index
2
Structural Quick
412L
Structural Rating
138
O&M Index
2
O&M Quick
2M00
O&M Rating
136
Overall Index
2
Overall Quick
Overall Rating
274
Pipe schematic from manhole 29 0187 to 29 0186
MH: 29 0187MH: 29 0186downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 01872 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start31.2 ft. FM - Fracture Multiple, from 05 to 08 o'clock, within 8 inches of joint: YES47 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN77.5 ft. TBC - Tap Break-In Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"80.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN128.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4" - OPEN131.1 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"179.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"182.1 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"205 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"232.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"255.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"266.5 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN278.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"306.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"329.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"338 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish338 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish341 ft. AMH - Downstream Manhole, Survey Ends - 29 0186

Observation photos (1)

  • Fracture Multiple, from 05 to 08 o'clock, within 8 inches of joint: YES

    31.2 ft. - Fracture Multiple, from 05 to 08 o'clock, within 8 inches of joint: YES

Observations (23)

DistanceCodeObservation
2SSS
0MWM
179.5TFC
47TBOPEN
0MWL
2DAGS
205TFC
266.5TBOPEN
341AMH29 0186
131.1TFC
182.1TFC
232.7TFC
77.5TBC
31.2FM
0AMH29 0187
338SSS
80.1TFOPEN
306.6TFC
255.7TFC
128.5TFOPEN
338DAGS
329.7TFC
278.5TFC

Properties (7)

additional_info
630098081122061
custom_field_three
FRACTURED
custom_field_two
2
customer
1
datetime
2022-08-11T08:00:24-07:00
documentation
PROPIPE
is_lateral_inspection
false