Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 8, 2020, 05:53 AM
  • 21 0494_21 0493 _05072020_230531.mp4

Date
05/07/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15703
Time
10:53 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7654
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 0494
Downstream MH
21 0493
Dir. of Survey
Downstream
Length Surveyed
426.6 ft.
Total Length
426.6 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
422
O&M Index
3
O&M Quick
3L00
O&M Rating
189
Overall Index
3
Overall Quick
Overall Rating
611
Pipe schematic from manhole 21 0494 to 21 0493
MH: 21 0494MH: 21 0493downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 21 04940 ft. MGO - General Observation - MAG COATING THROUGHOUT0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start6.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start11.1 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS327.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish425 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish425.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish425.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE426.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0493

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • General Observation - MAG COATING THROUGHOUT

    0 ft. - General Observation - MAG COATING THROUGHOUT

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

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

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    11.1 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

  • General Observation - COCKROACHES IN MANHOLE

    425.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (13)

DistanceCodeObservation
0MGOCOCKROACHES IN MANHOLE
0AMH21 0494
11.1DSZDEBRIS
426.6AMH21 0493
2SSS
425SSS
425.5SAV
0MGOMAG COATING THROUGHOUT
327.2DSZ
6.6SAV
425.5MGOCOCKROACHES IN MANHOLE
0MWL
0MWM

Properties (6)

additional_info
SC411245
custom_field_two
3
customer
LACSD
datetime
2020-05-07T22:53:08-07:00
documentation
PRO PIPE
is_lateral_inspection
false