Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 11, 2022, 09:08 AM
  • 20 0126A_20 0126_02112022_011418.mp4

Date
02/11/2022
W/O
936477
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19050
Time
1:08 AM
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 0126A
Downstream MH
20 0126
Dir. of Survey
Downstream
Length Surveyed
66.2 ft.
Total Length
66.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 20 0126A to 20 0126
MH: 20 0126AMH: 20 0126downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 0126A0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, 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, Start44.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"48.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"66.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish66.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish66.2 ft. MSA - Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.66.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish66.2 ft. OBM - Obstacles Pipe Material, 25 %of cross sectional area, from 08 to 04 o'clock

Observation photos (5)

  • 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

  • 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

  • Survey Abandoned - DUE TO OBSTRUCTION/PIPE MATERIAL.

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

  • Obstacles Pipe Material, 25 %of cross sectional area, from 08 to 04 o'clock

    66.2 ft. - Obstacles Pipe Material, 25 %of cross sectional area, from 08 to 04 o'clock

Observations (14)

DistanceCodeObservation
66.2SSS
0MGOCONNECTION AT MH 3 O'CLOCK
66.2DAGS
2SSS
44.2TFC
0MWM
66.2MSADUE TO OBSTRUCTION/PIPE MATERIAL.
66.2SAP
48.1TFC
0AMH20 0126A
2SAP
2DAGS
0MWL
66.2OBM

Properties (7)

additional_info
630138021022201
custom_field_three
SPALLING/PROJECTING AGGREGATE/OBSTRUCTION
custom_field_two
2
customer
1
datetime
2022-02-11T01:08:16-08:00
documentation
PRO PIPE
is_lateral_inspection
false