Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 11, 2021, 08:24 AM
  • 20 0121_20 0120_02112021_004105.mp4

Date
02/11/2021
W/O
875307
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19044
Time
12:24 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8566
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_875307_TV20027_FEB2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0121
Downstream MH
20 0120
Dir. of Survey
Downstream
Length Surveyed
375.5 ft.
Total Length
375.5 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
375
O&M Index
2
O&M Quick
322N
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
531
Pipe schematic from manhole 20 0121 to 20 0120
MH: 20 0121MH: 20 0120downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 01212 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start76.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 65"80.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"177.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"181.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"279 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"283.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"346.9 ft. OBM - Obstacles Pipe Material, 15 %of cross sectional area, from 09 to 03 o'clock367.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"371.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"374 ft. OBM - Obstacles Pipe Material, 15 %of cross sectional area, from 09 to 03 o'clock375.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish375.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375.5 ft. MSA - Survey Abandoned - DUE TO OBSTRUCTION.

Observation photos (6)

  • 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 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

  • 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

  • Obstacles Pipe Material, 15 %of cross sectional area, from 09 to 03 o'clock

    346.9 ft. - Obstacles Pipe Material, 15 %of cross sectional area, from 09 to 03 o'clock

  • Obstacles Pipe Material, 15 %of cross sectional area, from 09 to 03 o'clock

    374 ft. - Obstacles Pipe Material, 15 %of cross sectional area, from 09 to 03 o'clock

  • Survey Abandoned - DUE TO OBSTRUCTION.

    375.5 ft. - Survey Abandoned - DUE TO OBSTRUCTION.

Observations (20)

DistanceCodeObservation
2DAGS
177.6TFC
80.4TFC
375.5SAP
76.6TFC
279TFC
0MWM
0MWL
0AMH20 0121
346.9OBM
375.5DAGS
2SAP
367.5TFC
375.5SSS
371.3TFC
2SSS
375.5MSADUE TO OBSTRUCTION.
374OBM
181.6TFC
283.1TFC

Properties (7)

additional_info
630069021021203
custom_field_three
ABANDONED DUE TO OBSTRUCTION/PIPE MATERIAL
custom_field_two
5
customer
1
datetime
2021-02-11T00:24:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false