Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2020, 05:25 AM
  • 21 0531_21 0530 _05052020_223336.mp4

Date
05/05/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15742
Time
10:25 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7652
Sewer Name
21 PHILLIPS BOULEVARD TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
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 0530
Downstream MH
21 0531
Dir. of Survey
Upstream
Length Surveyed
27.1 ft.
Total Length
27.1 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
16
Pipe schematic from manhole 21 0530 to 21 0531
MH: 21 0530MH: 21 0531upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 05311.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish1.8 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish21.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start21.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start27.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK27.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE27.1 ft. AMH - Downstream Manhole, Survey Begins - 21 053027.1 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (4)

  • 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

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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    25.3 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (10)

DistanceCodeObservation
25.3DAGS
25.3MGOCOCKROACHES IN MANHOLE
27.1AMH21 0531
25.3SSS
0MGOCONNECTION AT MH 9 O'CLOCK
0MGOCOCKROACHES IN MANHOLE
6DAGS
6SSS
0AMH21 0530
0MWL

Properties (6)

additional_info
SC411243
custom_field_two
3
customer
LACSD
datetime
2020-05-05T22:25:24-07:00
documentation
PRO PIPE
is_lateral_inspection
false