Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2020, 05:21 PM
  • 29 0389_29 0388_09142020_103303.mp4

Date
09/14/2020
W/O
844690
Weather
Dry
Operator/Surveyor
N,ZAHREDDINE
Sewer ID
Z00537
PipeID
P24426
Time
10:21 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7341
Sewer Name
21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_844690_TV29055_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0389
Downstream MH
29 0388
Dir. of Survey
Downstream
Length Surveyed
236.4 ft.
Total Length
236.4 ft.
Structural Index
3
Structural Quick
3H2H
Structural Rating
230
O&M Index
2
O&M Quick
2H00
O&M Rating
92
Overall Index
2
Overall Quick
Overall Rating
322
Pipe schematic from manhole 29 0389 to 29 0388
MH: 29 0389MH: 29 0388downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 03890 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. CM - Crack Multiple, 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, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start234 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish234 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish234 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish236.4 ft. AMH - Downstream Manhole, Survey Ends - 29 0388

Observations (10)

DistanceCodeObservation
234SSS
234DAGS
0AMH29 0389
234CM
0MWL
236.4AMH29 0388
2CM
0MWM
2DAGS
2SSS

Properties (7)

additional_info
SC411340
custom_field_three
CRACK
custom_field_two
3
customer
1
datetime
2020-09-14T10:21:53-07:00
documentation
PROPIPE
is_lateral_inspection
false