Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 8, 2020, 06:39 AM
  • 21 0495_21 0494 _05072020_234959.mp4

Date
05/07/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15704
Time
11:39 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 0495
Dir. of Survey
Upstream
Length Surveyed
417.4 ft.
Total Length
417.4 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
415
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
415
Pipe schematic from manhole 21 0494 to 21 0495
MH: 21 0494MH: 21 0495upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 04951.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish415.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start415.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start417.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE417.4 ft. MWL - Water Level, 20 %of cross sectional area417.4 ft. MWM - Water Mark, 20 %of cross sectional area417.4 ft. AMH - Downstream Manhole, Survey Begins - 21 0494

Observation photos (3)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

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

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

Observations (9)

DistanceCodeObservation
0MGOCOCKROACHES IN MANHOLE
415.8SSS
2SSS
0MWL
415.8SAV
0MWM
417.4AMH21 0495
0AMH21 0494
2SAV

Properties (6)

additional_info
SC411245
custom_field_two
3
customer
LACSD
datetime
2020-05-07T23:39:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false