Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 15, 2021, 05:44 AM

  • 21 0882_21 0881A_09142021_225233.mp4

Date
09/14/2021
W/O
911529
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P26769
Time
10:44 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9363
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
05
Purpose
Routine Assessment
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0882
Downstream MH
21 0881A
Dir. of Survey
Downstream
Length Surveyed
132.1 ft.
Total Length
132.1 ft.
Structural Index
3
Structural Quick
413E
Structural Rating
142
O&M Index
2
O&M Quick
412D
O&M Rating
52
Overall Index
2
Overall Quick
—
Overall Rating
194
Pipe schematic from manhole 21 0882 to 21 0881A
MH: 21 0882MH: 21 0881Adownstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 08820 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.6 ft. MWM - Water Mark, 50 %of cross sectional area7.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start54.6 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES74.8 ft. CM - Crack Multiple, from 02 to 03 o'clock, within 8 inches of joint: YES95.4 ft. CH2 - Crack Longitudinal Hinge, 2, from 08 to 10 o'clock, within 8 inches of joint: YES130 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish130 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish130 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish132.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0881A

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

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

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

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

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

  • Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    54.6 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 02 to 03 o'clock, within 8 inches of joint: YES

    74.8 ft. - Crack Multiple, from 02 to 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal Hinge, 2, from 08 to 10 o'clock, within 8 inches of joint: YES

    95.4 ft. - Crack Longitudinal Hinge, 2, from 08 to 10 o'clock, within 8 inches of joint: YES

All inspections of P26769Work order 911529

Observations (16)

DistanceCodeObservation
130CM—
0MWL—
0MWL—
2SSS—
74.8CM—
130SSS—
0AMH21 0882
0MGOROACHES @ MH
7.6MWM—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
95.4CH2—
132.1AMH21 0881A
130DAGS—
54.6CM—
7.6DAGS—
2CM—

Properties (8)

additional_info
630069091421201
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-14T22:44:55-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
43322