Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 14, 2021, 08:54 AM
  • 05 0905_05 0375_01142021_010206.mp4

Date
01/14/2021
W/O
865286
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00547
PipeID
P06136
Time
12:54 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8419
Sewer Name
05 120TH STREET EXTENSION TRUNK
City
HAWTHORNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_865286_TV05372_DEC2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
8 in.
Upstream MH
05 0375
Downstream MH
05 0905
Dir. of Survey
Upstream
Length Surveyed
75.7 ft.
Total Length
75.7 ft.
Structural Index
3
Structural Quick
3B2B
Structural Rating
75
O&M Index
2
O&M Quick
342B
O&M Rating
42
Overall Index
2
Overall Quick
Overall Rating
117
Pipe schematic from manhole 05 0375 to 05 0905
MH: 05 0375MH: 05 0905upstream0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish19 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS73.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start73.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start73.7 ft. MGO - General Observation - 55% MAG COAT73.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start75.7 ft. AMH - Downstream Manhole, Survey Begins - 05 037575.7 ft. MWM - Water Mark, 25 %of cross sectional area75.7 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE75.7 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (3)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (14)

DistanceCodeObservation
56.7DSZDEBRIS
75.7MSAREVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.
0AMH05 0375
0MWM
2SAP
2DAGS
75.7DAGS
75.7DSZ
75.7SAP
2MGO55% MAG COAT
2SSS
75.7SSS
0MGOCONN @ MH 3 O' CLOCK/ACTIVE
0MWL

Properties (7)

additional_info
630069011321201
custom_field_three
SPALLING/PROJECTING AGGREGATE/DEBRIS
custom_field_two
2
customer
1
datetime
2021-01-14T00:54:39-08:00
documentation
PRO PIPE
is_lateral_inspection
false