Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 2, 2021, 03:52 PM
  • 03 0519_03 0506_1122021_101128.mp4

Date
11/02/2021
W/O
0917692
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00383
PipeID
P05210
Time
8:52 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Jetting
Media Label
H1999
Sewer Name
03 MARINA RELIEF TRUNK, SECTION 3
City
LONG BEACH
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
26
Purpose
Maintenance Related
Project
20211102SHO_MARINA_RELIEF_TRUNK_SECTION_3
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
03 0519
Downstream MH
03 0506
Dir. of Survey
Downstream
Length Surveyed
280.3 ft.
Total Length
280.3 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 03 0519 to 03 0506
MH: 03 0519MH: 03 0506downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 5190 ft. MWL - Water Level, 15 %of cross sectional area8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start26 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LIGHT SPALLING201.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS IN THE LINE280.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish280.3 ft. AMH - Downstream Manhole, Survey Ends - MH 506280.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish280.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS

Observation photos (2)

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    8 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LIGHT SPALLING

    26 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LIGHT SPALLING

Observations (10)

DistanceCodeObservation
0MWM
26SSSLIGHT SPALLING
0AMHMH 519
280.3AMHMH 506
201.1DSZDEBRIS IN THE LINE
8DAE
280.3DAE
0MWL
280.3DSZDEBRIS
280.2SSS

Properties (8)

additional_info
FM INSPECTION
custom_field_three
VERY LIGHT SPALLING/PEELING SCALE
custom_field_two
3
customer
LACSD
datetime
2021-11-02T08:52:56-07:00
documentation
OBREGON, IGNACIO, BRAR
is_lateral_inspection
false
year_laid
19810616