Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 14, 2021, 06:02 AM
  • 01 0571_01 0570_05132021_231409.mp4

Date
05/13/2021
W/O
891399
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00194
PipeID
P01059
Time
11:02 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8909
Sewer Name
01 ALAMEDA STREET EXTENSION TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_891399_TV01284_MAY2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
12 in.
Upstream MH
01 0570
Downstream MH
01 0571
Dir. of Survey
Upstream
Length Surveyed
457.2 ft.
Total Length
457.2 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
455
O&M Index
2
O&M Quick
2Q00
O&M Rating
182
Overall Index
2
Overall Quick
Overall Rating
637
Pipe schematic from manhole 01 0570 to 01 0571
MH: 01 0570MH: 01 0571upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01 05712.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish455.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start455.2 ft. MGO - General Observation - 95% MAG COAT455.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start455.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start457.2 ft. MWL - Water Level, 15 %of cross sectional area457.2 ft. AMH - Downstream Manhole, Survey Begins - 01 0570457.2 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (2)

  • General Observation - 95% MAG COAT

    2 ft. - General Observation - 95% MAG COAT

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
2SSS
2MGO95% MAG COAT
0MWL
454.5SAV
0AMH01 0570
454.5DAGS
455SSS
2SAV
457.2AMH01 0571
2DAGS
0MWM

Properties (7)

additional_info
630069051321201
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2021-05-13T23:02:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false