Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2022, 05:19 AM
  • 01 0572_01 0571_05112022_234518.mp4

Date
05/11/2022
W/O
951975
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00194
PipeID
P01060
Time
10:19 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
10 in.
Upstream MH
01 0572
Downstream MH
01 0571
Dir. of Survey
Downstream
Length Surveyed
440.5 ft.
Total Length
440.5 ft.
Structural Index
2
Structural Quick
3P2P
Structural Rating
429
O&M Index
2
O&M Quick
2Q00
O&M Rating
176
Overall Index
2
Overall Quick
Overall Rating
605
Pipe schematic from manhole 01 0572 to 01 0571
MH: 01 0572MH: 01 0571downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 05720 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MGO - General Observation - 45% MAG COAT2 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, Start7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 06 to 08 o'clock, , within 8 inches of joint: YES - DEBRIS14.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start438 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish438 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish438.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish440.5 ft. AMH - Downstream Manhole, Survey Ends - 01 0571

Observation photos (3)

  • General Observation - 45% MAG COAT

    2 ft. - General Observation - 45% MAG COAT

  • Deposits Settled Other,  10 %of cross sectional area, from 06 to 08 o'clock,  , within 8 inches of joint: YES - DEBRIS

    7 ft. - Deposits Settled Other, 10 %of cross sectional area, from 06 to 08 o'clock, , within 8 inches of joint: YES - DEBRIS

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

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

Observations (12)

DistanceCodeObservation
0MWM
2MGO45% MAG COAT
0AMH01 0572
438.2SAV
14.5SAV
440.5AMH01 0571
2SSS
2DAGS
438SSS
0MWL
438DAGS
7DSZDEBRIS

Properties (7)

additional_info
630063051122201
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2022-05-11T22:19:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false