Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2021, 06:26 AM

  • B 0403_B 0402A_07202021_233101.mp4

Date
07/20/2021
W/O
901822
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00091
PipeID
P21170
Time
11:26 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9039
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
ARCADIA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
WO_901822_TV15047_JUL2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 0403
Downstream MH
B 0402A
Dir. of Survey
Downstream
Length Surveyed
36.7 ft.
Total Length
36.7 ft.
Structural Index
3
Structural Quick
3626
Structural Rating
30
O&M Index
2
O&M Quick
4126
O&M Rating
16
Overall Index
2
Overall Quick
—
Overall Rating
46
Pipe schematic from manhole B 0403 to B 0402A
MH: B 0403MH: B 0402Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04030 ft. MGO - General Observation - ROACHES @ MH2 ft. SSS - Surface Spalling, 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. MGO - General Observation - 60% MAG COAT5.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start34 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish34.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish34.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish36.7 ft. MGO - General Observation - ROACHES @ MH36.7 ft. AMH - Downstream Manhole, Survey Ends - B 0402A36.7 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE

Observation photos (4)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • General Observation - 60% MAG COAT

    2 ft. - General Observation - 60% MAG COAT

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

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

  • General Observation - ROACHES @ MH

    36.7 ft. - General Observation - ROACHES @ MH

All inspections of P21170Work order 901822

Observations (14)

DistanceCodeObservation
0MWM—
36.7MGOROACHES @ MH
2SSS—
0MWL—
2DAGS—
0AMHB 0403
36.7AMHB 0402A
34.4SSS—
36.7MGOCONN @ MH 3 O'CLOCK/ACTIVE
34DAGS—
34.4SAP—
2MGO60% MAG COAT
5.4SAP—
0MGOROACHES @ MH

Properties (7)

additional_info
630069072021201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-07-20T23:26:50-07:00
documentation
PRO PIPE
is_lateral_inspection
false