Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 23, 2017, 09:15 AM
  • 21 0821A_21 0821_6232017_022724.mp4

Date
06/23/2017
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00772
PipeID
P15922
Time
2:15 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0572
Sewer Name
21 LA VERNE TRUNK, SECTION 2
City
LA VERN
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
05
Purpose
Routine Assessment
Project
20170623MDM_LA_VERN_TRUNK_SECTION_2
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0821
Downstream MH
21 0821A
Dir. of Survey
Upstream
Length Surveyed
3.8 ft.
Total Length
3.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 21 0821 to 21 0821A
MH: 21 0821MH: 21 0821Aupstream0 ft. MSA - Survey Abandoned - APPEARS UPLEG DOWNSTREAM SIPHON0.3 ft. JSL - Joint Separated Large - APPEARS SEALED1.8 ft. MGO - General Observation - PIPE APPEARS UPLEG DOWNSTREAM SIPHON3.8 ft. AMH - Downstream Manhole, Survey Begins - 2:25AM3.8 ft. MWL - Water Level, 10 %of cross sectional area3.8 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (3)

  • General Observation - PIPE APPEARS UPLEG DOWNSTREAM SIPHON

    2 ft. - General Observation - PIPE APPEARS UPLEG DOWNSTREAM SIPHON

  • Joint Separated Large - APPEARS SEALED

    3.5 ft. - Joint Separated Large - APPEARS SEALED

  • Survey Abandoned - APPEARS UPLEG DOWNSTREAM SIPHON

    3.8 ft. - Survey Abandoned - APPEARS UPLEG DOWNSTREAM SIPHON

Observations (6)

DistanceCodeObservation
0AMH2:25AM
0MWL
2MGOPIPE APPEARS UPLEG DOWNSTREAM SIPHON
3.5JSLAPPEARS SEALED
3.8MSAAPPEARS UPLEG DOWNSTREAM SIPHON
0MWM

Properties (6)

custom_field_three
SLIGHT FRACTURE JOINT TO JOINT LONGER -UPSTREAM
custom_field_two
2
customer
LACSD
datetime
2017-06-23T02:15:05-07:00
documentation
MARTIN,MANANES,OLIVER 111
is_lateral_inspection
false