Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2021, 07:32 AM

  • 05 1771_05 1770_08102021_004735.mp4

Date
08/10/2021
W/O
906737
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00473
PipeID
P06998
Time
12:32 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9306
Sewer Name
05 LOMITA TRUNK EXTENSION
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
RFIR_WO_906737_TV05200_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1771
Downstream MH
05 1770
Dir. of Survey
Downstream
Length Surveyed
419.4 ft.
Total Length
419.4 ft.
Structural Index
3
Structural Quick
4O3P
Structural Rating
743
O&M Index
2
O&M Quick
2P00
O&M Rating
166
Overall Index
3
Overall Quick
—
Overall Rating
909
Pipe schematic from manhole 05 1771 to 05 1770
MH: 05 1771MH: 05 1770downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 17710 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE2 ft. SSS - Surface Spalling, from 08 to 04 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. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, 6ft, Start417 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish417 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish417 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish419.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, 6ft, 6ft, Finish419.4 ft. AMH - Downstream Manhole, Survey Ends - 05 1770

Observation photos (1)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, 6ft, Start

    8.1 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, 6ft, Start

All inspections of P06998Work order 906737

Observations (13)

DistanceCodeObservation
419.4FM—
419.4AMH05 1770
417CM—
2SSS—
2DAGS—
417SSS—
2CM—
0MWM—
0MWL—
0AMH05 1771
417DAGS—
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
8.1FM—

Properties (7)

additional_info
630074080921201
custom_field_three
MULTIPLE CRACKS/FRACTURE'S
custom_field_two
2
customer
1
datetime
2021-08-10T00:32:22-07:00
documentation
PROPIPE
is_lateral_inspection
false