Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2021, 09:34 AM
  • 21 1128_21 1127_02182021_015213.mp4

Date
02/18/2021
W/O
875034
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00780
PipeID
P16222
Time
1:34 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8609
Sewer Name
21 POMONA BOULEVARD INTERCEPTOR TRUNK
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_875034_TV21019_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
21 1128
Downstream MH
21 1127
Dir. of Survey
Downstream
Length Surveyed
318.7 ft.
Total Length
318.7 ft.
Structural Index
2
Structural Quick
2K00
Structural Rating
118
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
118
Pipe schematic from manhole 21 1128 to 21 1127
MH: 21 1128MH: 21 1127downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11282 ft. MGO - General Observation - MAG COAT23 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start317.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish318.7 ft. AMH - Downstream Manhole, Survey Ends - 21 1127

Observation photos (2)

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

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

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

Observations (7)

DistanceCodeObservation
0MWM
23SSS
317.2SSS
0MWL
318.7AMH21 1127
0AMH21 1128
2MGOMAG COAT

Properties (7)

custom_field_three
spalling
custom_field_two
3
customer
1
datetime
2021-02-18T01:34:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
30721