Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2022, 05:45 AM

  • 01 0571_01 0570_05112022_235549.mp4

Date
05/11/2022
W/O
951975
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00194
PipeID
P01059
Time
10:45 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10108
Sewer Name
01 ALAMEDA STREET EXTENSION TRUNK
City
SOUTH GATE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_951975_TV01283_MAY2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
12 in.
Upstream MH
01 0571
Downstream MH
01 0570
Dir. of Survey
Downstream
Length Surveyed
454.6 ft.
Total Length
454.6 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
450
O&M Index
2
O&M Quick
2Q00
O&M Rating
180
Overall Index
2
Overall Quick
—
Overall Rating
630
Pipe schematic from manhole 01 0571 to 01 0570
MH: 01 0571MH: 01 0570downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 05710 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 45% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start452 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish452 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish452.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish454.6 ft. MGO - General Observation - ROACHES @ MH454.6 ft. AMH - Downstream Manhole, Survey Ends - 01 0570

Observation photos (2)

  • General Observation - 45% MAG COAT

    2 ft. - General Observation - 45% MAG COAT

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P01059Work order 951975

Observations (12)

DistanceCodeObservation
454.6MGOROACHES @ MH
2DAGS—
0AMH01 0571
454.6AMH01 0570
3SAV—
452.5SAV—
452SSS—
0MWM—
0MWL—
452DAGS—
2MGO45% MAG COAT
2SSS—

Properties (7)

additional_info
630063051122201
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2022-05-11T22:45:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false