Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2020, 03:59 PM
  • 29 0126_29 0125_11052020_080901.mp4

Date
11/05/2020
W/O
860502
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z01116
PipeID
P24017
Time
7:59 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8236
Sewer Name
29 SPRING STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
WO_860502_TV29030_NOV2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
29 0126
Downstream MH
29 0125
Dir. of Survey
Downstream
Length Surveyed
204.5 ft.
Total Length
204.5 ft.
Structural Index
2
Structural Quick
2G1G
Structural Rating
120
O&M Index
2
O&M Quick
2G00
O&M Rating
80
Overall Index
2
Overall Quick
Overall Rating
200
Pipe schematic from manhole 29 0126 to 29 0125
MH: 29 0126MH: 29 0125downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 01260 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SRI - Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start126 ft. MGO - General Observation - (1) RAT @ MH202 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish202 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish202 ft. SRI - Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Finish204.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0125

Observations (11)

DistanceCodeObservation
2SSS
202SSS
202DAGS
2SRI
126MGO(1) RAT @ MH
202SRI
204.5AMH29 0125
0AMH29 0126
0MWL
0MWM
2DAGS

Properties (6)

custom_field_three
SPALLING
custom_field_two
2
customer
1
datetime
2020-11-05T07:59:52-08:00
documentation
PRO PIPE
is_lateral_inspection
false