Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 7, 2020, 09:42 AM
  • 21 0500_21 0499 _05072020_025511.mp4

Date
05/07/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15709
Time
2:42 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7653
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.
19
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 0500
Downstream MH
21 0499
Dir. of Survey
Downstream
Length Surveyed
408.2 ft.
Total Length
408.2 ft.
Structural Index
2
Structural Quick
3N2O
Structural Rating
390
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
2
Overall Quick
Overall Rating
552
Pipe schematic from manhole 21 0500 to 21 0499
MH: 21 0500MH: 21 0499downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 05000 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start16.7 ft. MGO - General Observation - MAG COATING THROUGHOUT26 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start406 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish406.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish406.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish408.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE408.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0499

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - MAG COATING THROUGHOUT

    16.7 ft. - General Observation - MAG COATING THROUGHOUT

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

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

  • General Observation - COCKROACHES IN MANHOLE

    408.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (13)

DistanceCodeObservation
0AMH21 0500
408.2MGOCOCKROACHES IN MANHOLE
2DAGS
2SSS
406.5DAGS
16.7MGOMAG COATING THROUGHOUT
0MWL
406.5SAV
26SAV
0MGOCOCKROACHES IN MANHOLE
406SSS
408.2AMH21 0499
0MWM

Properties (6)

additional_info
SC411244
custom_field_two
3
customer
LACSD
datetime
2020-05-07T02:42:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false