Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2020, 08:33 AM
  • 21 0513_21 0512 _05122020_014557.mp4

Date
05/12/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15724
Time
1:33 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7658
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
18 in.
Width
18 in.
Upstream MH
21 0513
Downstream MH
21 0512
Dir. of Survey
Downstream
Length Surveyed
86.2 ft.
Total Length
86.2 ft.
Structural Index
2
Structural Quick
3A2B
Structural Rating
68
O&M Index
2
O&M Quick
2B00
O&M Rating
32
Overall Index
2
Overall Quick
Overall Rating
100
Pipe schematic from manhole 21 0513 to 21 0512
MH: 21 0513MH: 21 0512downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 05130 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 25 %of cross sectional area0 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 04 to 08 o'clock, , within 8 inches of joint: YES, Start24.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start84 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish84.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE84.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish84.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish86.2 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK86.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0512

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

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

  • General Observation - COCKROACHES IN MANHOLE

    84.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (13)

DistanceCodeObservation
0AMH21 0513
86.2MGOCONNECTION AT MH 3 O'CLOCK
84SSS
0MGOCOCKROACHES IN MANHOLE
2SSS
84.5MGOCOCKROACHES IN MANHOLE
86.2AMH21 0512
84.5SAV
2DAGS
84.5DAGS
0MWM
0MWL
24.5SAV

Properties (6)

additional_info
SC411249
custom_field_two
3
customer
LACSD
datetime
2020-05-12T01:33:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false