Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 7, 2020, 07:24 AM
  • 21 0506_21 0505 _05072020_003632.mp4

Date
05/07/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15716
Time
12:24 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 0506
Downstream MH
21 0505
Dir. of Survey
Downstream
Length Surveyed
463.6 ft.
Total Length
463.6 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
460
O&M Index
2
O&M Quick
2Q00
O&M Rating
184
Overall Index
2
Overall Quick
Overall Rating
644
Pipe schematic from manhole 21 0506 to 21 0505
MH: 21 0506MH: 21 0505downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - MAG COATING THROUGHOUT0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 21 05062 ft. SAP - Surface Aggregate Projecting, from 09 to 03 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, Start2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start460 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish461 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish461 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish463.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE463.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0505

Observation photos (5)

  • General Observation - MAG COATING THROUGHOUT

    0 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • 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

  • General Observation - COCKROACHES IN MANHOLE

    463.6 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (13)

DistanceCodeObservation
0MWL
463.6MGOCOCKROACHES IN MANHOLE
0MWM
461SAP
460SSS
0MGOMAG COATING THROUGHOUT
2SAP
461DAGS
0MGOCOCKROACHES IN MANHOLE
463.6AMH21 0505
0AMH21 0506
2DAGS
2SSS

Properties (6)

additional_info
SC411244
custom_field_two
3
customer
LACSD
datetime
2020-05-07T00:24:16-07:00
documentation
PRO PIPE
is_lateral_inspection
false