Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 13, 2021, 08:33 AM
  • 21 0491_21 0490_05132021_014523.mp4

Date
05/13/2021
W/O
890875
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00779
PipeID
P15700
Time
1:33 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8953
Sewer Name
21 PHILLIPS BOULEVARD TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_890875_TV21108_MAY2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0491
Downstream MH
21 0490
Dir. of Survey
Downstream
Length Surveyed
333.5 ft.
Total Length
333.5 ft.
Structural Index
2
Structural Quick
2L00
Structural Rating
132
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
132
Pipe schematic from manhole 21 0491 to 21 0490
MH: 21 0491MH: 21 0490downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 04910 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.4 ft. MGO - General Observation - MAG COAT333.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish333.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0490

Observation photos (2)

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

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

  • General Observation - MAG COAT

    12.4 ft. - General Observation - MAG COAT

Observations (7)

DistanceCodeObservation
333.5SSS
333.5AMH21 0490
0MWM
0AMH21 0491
12.4MGOMAG COAT
0MWL
2SSS

Properties (6)

custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-05-13T01:33:36-07:00
documentation
PRO PIPE
is_lateral_inspection
false