Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2019, 05:04 AM
  • 21 0331_A 0716_03282019_221743.mp4

Date
03/28/2019
W/O
755953
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00314
PipeID
P20054
Time
10:04 PM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6505
Sewer Name
A JOA-1A CHINO BASIN WASTEWATER LINE
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_755953_TV21093_MAR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
21 0331
Downstream MH
A 0716
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
5
Structural Quick
5100
Structural Rating
5
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole 21 0331 to A 0716
MH: 21 0331MH: A 0716downstream0 ft. MWL - Water Level, 70 %of cross sectional area0 ft. MWM - Water Mark, 70 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT 12'0 IN MH0 ft. AMH - Upstream Manhole, Survey Begins - 21 03312 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. MSA - Survey Abandoned - DUE TO OBSTRUCTION/OBSTRUCTION REMOVE BY DISTRICTS2 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 10 to 02 o'clock - PIECE OF PIPE IN LINE

Observation photos (3)

  • Water Level, 70 %of cross sectional area

    0 ft. - Water Level, 70 %of cross sectional area

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

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

  • Obstacles Other, 5 %of cross sectional area, from 10 to 02 o'clock - PIECE OF PIPE IN LINE

    2 ft. - Obstacles Other, 5 %of cross sectional area, from 10 to 02 o'clock - PIECE OF PIPE IN LINE

Observations (7)

DistanceCodeObservation
0MWL
0MWM
2SRV
2MSADUE TO OBSTRUCTION/OBSTRUCTION REMOVE BY DISTRICTS
2OBZPIECE OF PIPE IN LINE
0MGOCONNECTION AT 12'0 IN MH
0AMH21 0331

Properties (5)

custom_field_two
5
customer
LACSD
datetime
2019-03-28T22:04:13-07:00
documentation
PROPIPE
is_lateral_inspection
false