Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 11, 2022, 07:54 AM
  • 20 0126A_20 0126_02112022_000043.mp4

Date
02/10/2022
W/O
936477
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19050
Time
11:54 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9870
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_936477_TV20027_FEB2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0126
Downstream MH
20 0126A
Dir. of Survey
Upstream
Length Surveyed
28.4 ft.
Total Length
28.4 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 20 0126 to 20 0126A
MH: 20 0126MH: 20 0126Aupstream0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.6 ft. OBM - Obstacles Pipe Material, 30 %of cross sectional area, from 09 to 03 o'clock26.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start26.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start28.4 ft. AMH - Downstream Manhole, Survey Begins - 20 012628.4 ft. MWL - Water Level, 10 %of cross sectional area28.4 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (4)

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

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

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

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

  • Obstacles Pipe Material, 30 %of cross sectional area, from 09 to 03 o'clock

    26.8 ft. - Obstacles Pipe Material, 30 %of cross sectional area, from 09 to 03 o'clock

  • Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.

    28.4 ft. - Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.

Observations (9)

DistanceCodeObservation
28.4SAP
0AMH20 0126
28.4MSADUE TO OBSTRUCTION/PIPE MATERIAL.
2.2SAP
28.4SSS
0MWL
2.2SSS
0MGOCONNECTION AT MH 3 O'CLOCK
26.8OBM

Properties (7)

additional_info
630138021022201
custom_field_three
OBSTRUCTION/PIPE MATERIAL, AGG. PROJ./SPALLING
custom_field_two
2
customer
1
datetime
2022-02-10T23:54:33-08:00
documentation
PRO PIPE
is_lateral_inspection
false