Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 28, 2022, 09:33 AM
  • B 0403_B 0402A_07282022_023828.mp4

Date
07/28/2022
W/O
962162
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00091
PipeID
P21170
Time
2:33 AM
Certificate
U-0720-70309212
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9998
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
ARCADIA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary
District
DISTRICT 15
Page No.
07
Purpose
Routine Assessment
Project
WO_962162_TV15047_JUL2022
Sewer Type
Gravity
Material
NRCP
Shape
Other
Height
18 in.
Upstream MH
B 0403
Downstream MH
B 0402A
Dir. of Survey
Downstream
Length Surveyed
37.8 ft.
Total Length
37.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole B 0403 to B 0402A
MH: B 0403MH: B 0402Adownstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04030 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MH2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start35.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish35.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish35.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish37.8 ft. AMH - Downstream Manhole, Survey Ends - B 0402A37.8 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK37.8 ft. MGO - General Observation - COCKROACHES IN MH

Observation photos (5)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN MH

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 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

  • 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

  • General Observation - COCKROACHES IN MH

    37.8 ft. - General Observation - COCKROACHES IN MH

Observations (13)

DistanceCodeObservation
0MWL
37.8AMHB 0402A
2DAGS
37.8MGOCONNECTION AT MH 3 O'CLOCK
2SAV
0AMHB 0403
35.7SSS
37.8MGOCOCKROACHES IN MH
35.7SAV
0MWM
35.7DAGS
0MGOCOCKROACHES IN MH
2SSS

Properties (7)

additional_info
630074072722203
custom_field_three
VISIBLE AGGREGATE/SPALLING
custom_field_two
3
customer
LACSD
datetime
2022-07-28T02:33:52-07:00
documentation
PRO PIPE
is_lateral_inspection
false