Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2021, 06:05 AM
  • 05 1779_05 1778A_08092021_231113.mp4

Date
08/09/2021
W/O
906737
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00473
PipeID
P07010
Time
11:05 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
15 in.
Upstream MH
05 1779
Downstream MH
05 1778A
Dir. of Survey
Downstream
Length Surveyed
142 ft.
Total Length
142 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
140
O&M Index
2
O&M Quick
2E18
O&M Rating
64
Overall Index
2
Overall Quick
Overall Rating
204
Pipe schematic from manhole 05 1779 to 05 1778A
MH: 05 1779MH: 05 1778Adownstream0 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 17792 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, Start4.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start100.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 10% ROOTS140 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish140 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish140.5 ft. FS - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES140.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish140.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 10% ROOTS142 ft. AMH - Downstream Manhole, Survey Ends - 05 1778A

Observation photos (3)

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

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

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 10% ROOTS

    100.8 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 10% ROOTS

  • Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

    140.5 ft. - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
2SSS
0MWM
0MWL
0AMH05 1779
4.3CM
142AMH05 1778A
140.5FS
2DAGS
100.8RFJ10% ROOTS
140.5CM
140DAGS
140SSS
140.5RFJ10% ROOTS

Properties (7)

additional_info
630074080921201
custom_field_three
MULTIPLE CRACKS/FRACTURE'S
custom_field_two
3
customer
1
datetime
2021-08-09T23:05:44-07:00
documentation
PROPIPE
is_lateral_inspection
false