Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 23, 2019, 08:58 AM
  • 29 0553_29 0373 _23072019_020641.mp4

Date
07/23/2019
W/O
776901
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00537
PipeID
P24699
Time
1:58 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6719
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_776901_TV29107_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0553
Downstream MH
29 0373
Dir. of Survey
Downstream
Length Surveyed
38.6 ft.
Total Length
38.6 ft.
Structural Index
3
Structural Quick
4122
Structural Rating
8
O&M Index
2
O&M Quick
2700
O&M Rating
14
Overall Index
2
Overall Quick
Overall Rating
22
Pipe schematic from manhole 29 0553 to 29 0373
MH: 29 0553MH: 29 0373downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 05530 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area3.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start30.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES33 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES35.7 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES38 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish38.6 ft. AMH - Downstream Manhole, Survey Ends - 29 0373

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    3.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    30.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    33 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    35.7 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0AMH29 0553
0MWL
0MWM
38.6AMH29 0373
30.2CL
3.5DAGS
35.7FM
38DAGS
33CL

Properties (6)

additional_info
SC378218
custom_field_two
3
customer
LACSD
datetime
2019-07-23T01:58:25-07:00
documentation
PROPIPE
is_lateral_inspection
false