Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 7, 2020, 08:28 AM
  • 21 0503_21 0502 _05072020_013943.mp4

Date
05/07/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15713
Time
1:28 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.
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 0503
Downstream MH
21 0502
Dir. of Survey
Downstream
Length Surveyed
434.7 ft.
Total Length
434.7 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
427
O&M Index
2
O&M Quick
2P00
O&M Rating
172
Overall Index
2
Overall Quick
Overall Rating
599
Pipe schematic from manhole 21 0503 to 21 0502
MH: 21 0503MH: 21 0502downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 05030 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start7.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start7.4 ft. MGO - General Observation - MAG COATING THROUGHOUT432 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish432.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish432.8 ft. MGO - General Observation - COCKROACHES IN MANHOLE432.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish434.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0502

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    7.4 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - MAG COATING THROUGHOUT

    7.4 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - COCKROACHES IN MANHOLE

    432.8 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (13)

DistanceCodeObservation
432.8DAGS
0MWM
2SSS
0AMH21 0503
432SSS
434.7AMH21 0502
2DAGS
0MGOCOCKROACHES IN MANHOLE
7.4SAP
432.8MGOCOCKROACHES IN MANHOLE
0MWL
7.4MGOMAG COATING THROUGHOUT
432.8SAP

Properties (6)

additional_info
SC411244
custom_field_two
3
customer
LACSD
datetime
2020-05-07T01:28:14-07:00
documentation
PRO PIPE
is_lateral_inspection
false