Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2020, 08:26 AM
  • 21 0514_21 0513 _05122020_013109.mp4

Date
05/12/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15725
Time
1:26 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
21 in.
Width
21 in.
Upstream MH
21 0513
Downstream MH
21 0514
Dir. of Survey
Upstream
Length Surveyed
44.3 ft.
Total Length
44.3 ft.
Structural Index
3
Structural Quick
3800
Structural Rating
24
O&M Index
2
O&M Quick
2800
O&M Rating
16
Overall Index
3
Overall Quick
Overall Rating
40
Pipe schematic from manhole 21 0513 to 21 0514
MH: 21 0513MH: 21 0514upstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Ends - 21 05131.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish42.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start42.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start44.3 ft. AMH - Downstream Manhole, Survey Begins - 21 051344.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK44.3 ft. MWM - Water Mark, 25 %of cross sectional area44.3 ft. MGO - General Observation - COCKROACHES IN MANHOLE44.3 ft. MWL - Water Level, 25 %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 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

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

  • General Observation - COCKROACHES IN MANHOLE

    44.3 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (11)

DistanceCodeObservation
2DAGS
0AMH21 0513
44.3MGOCOCKROACHES IN MANHOLE
2SAV
0MGOCONNECTION AT MH 9 O'CLOCK
0MWM
44.3AMH21 0513
0MGOCOCKROACHES IN MANHOLE
42.6SAV
42.6DAGS
0MWL

Properties (6)

additional_info
SC411249
custom_field_two
3
customer
LACSD
datetime
2020-05-12T01:26:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false