Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2022, 07:35 AM
  • 05 0789_05 0788_09132022_005252.mp4

Date
09/13/2022
W/O
966856
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00553
PipeID
P06020
Time
12:35 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10454
Sewer Name
05 MANCHESTER-VERMONT DIVERSION EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_966856_TV05202_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0789
Downstream MH
05 0788
Dir. of Survey
Downstream
Length Surveyed
293.8 ft.
Total Length
293.8 ft.
Structural Index
4
Structural Quick
5241
Structural Rating
17
O&M Index
2
O&M Quick
3122
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
24
Pipe schematic from manhole 05 0789 to 05 0788
MH: 05 0789MH: 05 0788downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 07890 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start50.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish50.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start127.3 ft. B - Broken, from 07 to 11 o'clock, within 8 inches of joint: YES250.8 ft. B - Broken, from 08 to 12 o'clock, within 8 inches of joint: YES280.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS291.1 ft. MWL - Water Level, 50 %of cross sectional area293.8 ft. MSA - Survey Abandoned - DUE TO DEBRIS.293.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish293.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish293.8 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish293.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish293.8 ft. MWL - Water Level, 65 %of cross sectional area

Observation photos (6)

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

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

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

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

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

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

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

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

  • Broken, from 07 to 11 o'clock, within 8 inches of joint: YES

    127.3 ft. - Broken, from 07 to 11 o'clock, within 8 inches of joint: YES

  • Broken, from 08 to 12 o'clock, within 8 inches of joint: YES

    250.8 ft. - Broken, from 08 to 12 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
280.3DSZDEBRIS
127.3B
4CM
6.5DAE
0AMH05 0789
293.8MSADUE TO DEBRIS.
2DAGS
293.8DAE
293.8DAGS
0MWM
293.8DSZ
293.8FM
50.2CM
0MWL
293.8MWL
50.3FM
250.8B
291.1MWL

Properties (7)

additional_info
630074091222202
custom_field_three
BROKEN PIPE/MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2022-09-13T00:35:35-07:00
documentation
PRO PIPE
is_lateral_inspection
false