Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 24, 2021, 09:32 AM
  • 05 1720_05 1719_11242021_014226.mp4

Date
11/24/2021
W/O
921521
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00471
PipeID
P06947
Time
1:32 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9548
Sewer Name
05 LOMITA TRUNK
City
HARBOR CITY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
RFIR_WO_921521_TV05198_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
24 in.
Upstream MH
05 1720
Downstream MH
05 1719
Dir. of Survey
Downstream
Length Surveyed
271.5 ft.
Total Length
271.5 ft.
Structural Index
4
Structural Quick
4J22
Structural Rating
220
O&M Index
2
O&M Quick
2J00
O&M Rating
106
Overall Index
3
Overall Quick
Overall Rating
326
Pipe schematic from manhole 05 1720 to 05 1719
MH: 05 1720MH: 05 1719downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 17200 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 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, Start3.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start78.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN136.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN185.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN258.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"269 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish269 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish271.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1719271.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (1)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
78.8TFOPEN
0AMH05 1720
0MWM
185.8TFOPEN
3.7FM
271.5AMH05 1719
269DAGS
2SSS
0MWL
2DAGS
258.6TF
271.5FM
136.9TFOPEN
269SSS

Properties (7)

additional_info
630074112321201
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2021-11-24T01:32:18-08:00
documentation
PROPIPE
is_lateral_inspection
false