Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2021, 05:58 AM
  • 05 1779A_05 1779_08092021_230525.mp4

Date
08/09/2021
W/O
906737
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00473
PipeID
P07011
Time
10:58 PM
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
10 in.
Upstream MH
05 1779A
Downstream MH
05 1779
Dir. of Survey
Downstream
Length Surveyed
185.5 ft.
Total Length
185.5 ft.
Structural Index
3
Structural Quick
413F
Structural Rating
113
O&M Index
2
O&M Quick
2F00
O&M Rating
72
Overall Index
3
Overall Quick
Overall Rating
185
Pipe schematic from manhole 05 1779A to 05 1779
MH: 05 1779AMH: 05 1779downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 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 1779A0 ft. MGO - General Observation - ROACHES @ MH2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.3 ft. FM - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES14.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start106.7 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES183 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish183 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish185 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ABANDONED185 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ABANDONED185.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish185.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1779

Observation photos (3)

  • Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    4.3 ft. - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    106.7 ft. - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

Observations (16)

DistanceCodeObservation
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
4.3FM
2DAGS
0MWM
0MWL
185MGOCONN @ MH 3 O'CLOCK/ABANDONED
185.5CM
0AMH05 1779A
106.7FS
2SSS
0MGOROACHES @ MH
183DAGS
183SSS
185.5AMH05 1779
14.1CM
185MGOCONN @ MH 9 O'CLOCK/ABANDONED

Properties (7)

additional_info
630074080921201
custom_field_three
MULTIPLE CRACKS/FRACTURE'S
custom_field_two
3
customer
1
datetime
2021-08-09T22:58:48-07:00
documentation
PROPIPE
is_lateral_inspection
false