Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2019, 09:04 AM
  • 21 0990_21 0989 _03252019_023113.mp4

Date
03/25/2019
W/O
756623
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00784
PipeID
P16090
Time
2:04 AM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6492
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
WO_756623_TV21039_MAR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0990
Downstream MH
21 0989
Dir. of Survey
Downstream
Length Surveyed
4.1 ft.
Total Length
4.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 0990 to 21 0989
MH: 21 0990MH: 21 0989downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09900 ft. MWM - Water Mark, 50 %of cross sectional area3.1 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE4.1 ft. MGO - General Observation - CONNECTION IN MH 3 OCLOCK4.1 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES4.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0989

Observation photos (1)

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

    4.1 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
3.1MGOMAG COAT THROUGHOUT PIPE
0MWL
0AMH21 0990
0MWM
4.1MGOCONNECTION IN MH 3 OCLOCK
4.1SAV
4.1AMH21 0989

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-03-25T02:04:48-07:00
documentation
PROPIPE
is_lateral_inspection
false