Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 2, 2020, 07:16 AM
  • 19 0221_19 0220_09022020_002811.mp4

Date
09/02/2020
W/O
844849
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00729
PipeID
P15190
Time
12:16 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7973
Sewer Name
WEST ARTESIA TRUNK
City
CERRITOS
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
WO_844849_TV19050_AUG2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
19 0220
Downstream MH
19 0221
Dir. of Survey
Upstream
Length Surveyed
8 ft.
Total Length
8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole 19 0220 to 19 0221
MH: 19 0220MH: 19 0221upstream0 ft. MSA - Survey Abandoned - DUE TO GREASE DEPOSITS. REVERSAL COMPLETE.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES6 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES8 ft. MWL - Water Level, 50 %of cross sectional area8 ft. MWM - Water Mark, 60 %of cross sectional area8 ft. AMH - Downstream Manhole, Survey Begins - 19 0220

Observation photos (3)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - DUE TO GREASE DEPOSITS. REVERSAL COMPLETE.

    8 ft. - Survey Abandoned - DUE TO GREASE DEPOSITS. REVERSAL COMPLETE.

Observations (6)

DistanceCodeObservation
8MSADUE TO GREASE DEPOSITS. REVERSAL COMPLETE.
0MWL
0MWM
2SAP
0AMH19 0220
2DAGS

Properties (7)

additional_info
SC411864
custom_field_three
PROJECTING AGGREGATE/SAG.
custom_field_two
2
customer
1
datetime
2020-09-02T00:16:35-07:00
documentation
PRO PIPE
is_lateral_inspection
false