Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 4, 2019, 09:59 AM
  • D 0159_D 0158 _11042019_021928.mp4

Date
11/04/2019
W/O
792817
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00157
PipeID
P10035
Time
1:59 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7082
Sewer Name
D JOINT OUTFALL D - UNIT 6 RELIEF
City
LAWNDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_792817_TV05337_OCT2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
39 in.
Upstream MH
D 0158
Downstream MH
D 0159
Dir. of Survey
Upstream
Length Surveyed
2.9 ft.
Total Length
2.9 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole D 0158 to D 0159
MH: D 0158MH: D 0159upstream0 ft. MSA - Survey Abandoned - MAG COAT BUILDUP0.3 ft. MGO - General Observation - SINKING IN SLUDGE0.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES0.5 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - MAG COAT BUILDUP2.9 ft. MWL - Water Level, 0 %of cross sectional area2.9 ft. AMH - Downstream Manhole, Survey Begins - D 01582.9 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (2)

  • Deposits Settled Other,  25 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES - MAG COAT BUILDUP

    2.4 ft. - Deposits Settled Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - MAG COAT BUILDUP

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

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

Observations (7)

DistanceCodeObservation
0MWL
2.6MGOSINKING IN SLUDGE
2.6SSS
0AMHD 0158
2.9MSAMAG COAT BUILDUP
0MWM
2.4DSZMAG COAT BUILDUP

Properties (7)

additional_info
SC378682
custom_field_two
5
customer
LACSD
datetime
2019-11-04T01:59:12-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
29986