Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 3, 2020, 11:16 AM

  • 30 0113_30 0112_1232020_033155.mp4

Date
12/03/2020
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00876
PipeID
P17816
Time
3:16 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1645
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
06
Purpose
Maintenance Related
Project
20201203MDM_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
30 0112
Downstream MH
30 0113
Dir. of Survey
Upstream
Length Surveyed
348.3 ft.
Total Length
348.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
4
Overall Quick
—
Overall Rating
7
Pipe schematic from manhole 30 0112 to 30 0113
MH: 30 0112MH: 30 0113upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:50AM11.5 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active70.6 ft. MGO - General Observation - 18" VCP119.2 ft. MWM - Water Mark, 30 %of cross sectional area119.2 ft. MWL - Water Level, 5 %of cross sectional area119.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE306 ft. MGO - General Observation - 18" VCP346.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE348.3 ft. AMH - Downstream Manhole, Survey Begins - 3:25AM348.3 ft. MWL - Water Level, 20 %of cross sectional area348.3 ft. MWM - Water Mark, 50 %of cross sectional area

Observation photos (1)

  • General Observation - 18" VCP

    42.3 ft. - General Observation - 18" VCP

All inspections of P17816Work order #

Observations (11)

DistanceCodeObservation
348.3AMH3:50AM
0AMH3:25AM
2DSZSLUDGE
229.1MWM—
42.3MGO18" VCP
229.1MWL—
0MWL—
277.7MGO18" VCP
0MWM—
229.1DSZSLUDGE
336.8TFAActive

Properties (5)

additional_info
POSSIBLE SINKHOLE-REVERSE INSPECTION
customer
LACSD
datetime
2020-12-03T03:16:51-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false