Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 09:08 AM
  • 20 0134A_20 0134_02122021_011941.mp4

Date
02/12/2021
W/O
875307
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19058
Time
1:08 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8567
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_875307_TV20027_FEB2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0134A
Downstream MH
20 0134
Dir. of Survey
Downstream
Length Surveyed
249.3 ft.
Total Length
249.3 ft.
Structural Index
3
Structural Quick
3I00
Structural Rating
147
O&M Index
2
O&M Quick
2I00
O&M Rating
98
Overall Index
3
Overall Quick
Overall Rating
245
Pipe schematic from manhole 20 0134A to 20 0134
MH: 20 0134AMH: 20 0134downstream0 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 0134A2 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, Start11.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"247.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish247.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish249.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0134

Observation photos (2)

  • 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

Observations (9)

DistanceCodeObservation
0MWM
247.6SAP
2SAP
249.3AMH20 0134
2DAGS
11.9TBA
247.6DAGS
0MWL
0AMH20 0134A

Properties (7)

additional_info
630069021121201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-02-12T01:08:46-08:00
documentation
PRO PIPE
is_lateral_inspection
false