Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2020, 05:58 PM
  • 1_1_1_14122020_102400.mp4

Date
12/14/2020
W/O
0864847
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00431
PipeID
P05320
Time
9:58 AM
Certificate
U-415-06024039
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0367
Sewer Name
DISTRICT #5 MAIN TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
26
Purpose
Capital Improvement Program Assesment
Project
20201214DF_DISTRICT_5_MAIN_TRUNK
Sewer Type
Gravity
Material
RCP-CTL
Shape
Circular
Height
48 in.
Width
42 in.
Upstream MH
05 0035
Downstream MH
05 0034
Dir. of Survey
Downstream
Length Surveyed
33.9 ft.
Total Length
33.9 ft.
Structural Index
2
Structural Quick
2600
Structural Rating
12
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
2
Overall Quick
Overall Rating
24
Pipe schematic from manhole 05 0035 to 05 0034
MH: 05 0035MH: 05 0034downstream0 ft. AMH - Upstream Manhole, Survey Begins - 10:02 AM0.1 ft. MWM - Water Mark, 30 %of cross sectional area0.1 ft. MWL - Water Level, 25 %of cross sectional area1.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start1.9 ft. MGO - General Observation - 65% MAG COAT1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start30.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish32 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish33.9 ft. AMH - Downstream Manhole, Survey Ends - 10:37 AM

Observation photos (1)

  • Upstream Manhole, Survey Begins - 10:02 AM

    0 ft. - Upstream Manhole, Survey Begins - 10:02 AM

Observations (9)

DistanceCodeObservation
1.9SSS
0AMH10:02 AM
1.9MGO65% MAG COAT
1.9DAGS
33.9AMH10:37 AM
32DAGS
0.1MWM
0.1MWL
30.8SSS

Properties (7)

custom_field_three
SPALLING/DEPOSITS ATTACHED TO GREASE
custom_field_two
3
customer
1
datetime
2020-12-14T09:58:57-08:00
documentation
FRANKLIN, IGNACIO, RAMIREZ, BRAR
is_lateral_inspection
false
year_laid
36464