Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2020, 07:34 AM
  • 21 0525_21 0524 _05062020_004603.mp4

Date
05/06/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15736
Time
12:34 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7652
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.
20
Purpose
Routine Assessment
Project
WO_828762_TV21017_MAY2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0524
Downstream MH
21 0525
Dir. of Survey
Upstream
Length Surveyed
387.2 ft.
Total Length
387.2 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
385
O&M Index
2
O&M Quick
2N00
O&M Rating
154
Overall Index
2
Overall Quick
Overall Rating
539
Pipe schematic from manhole 21 0524 to 21 0525
MH: 21 0524MH: 21 0525upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 05251.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish385.2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start385.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start385.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start387.2 ft. AMH - Downstream Manhole, Survey Begins - 21 0524387.2 ft. MWL - Water Level, 5 %of cross sectional area387.2 ft. MWM - Water Mark, 10 %of cross sectional area387.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • General Observation - COCKROACHES IN MANHOLE

    386.1 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (12)

DistanceCodeObservation
0AMH21 0524
2SSS
0MWL
386.1MGOCOCKROACHES IN MANHOLE
2DAGS
2SAV
387.2AMH21 0525
0MWM
386SSS
386.1SAV
0MGOCOCKROACHES IN MANHOLE
386.1DAGS

Properties (6)

additional_info
SC411243
custom_field_two
3
customer
LACSD
datetime
2020-05-06T00:34:08-07:00
documentation
PRO PIPE
is_lateral_inspection
false