Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 08:43 AM

  • 20 0135_20 0134A_02122021_010045.mp4

Date
02/12/2021
W/O
875307
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P22291
Time
12:43 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 0135
Dir. of Survey
Upstream
Length Surveyed
123.9 ft.
Total Length
123.9 ft.
Structural Index
3
Structural Quick
3D00
Structural Rating
72
O&M Index
2
O&M Quick
312D
O&M Rating
57
Overall Index
2
Overall Quick
—
Overall Rating
129
Pipe schematic from manhole 20 0134A to 20 0135
MH: 20 0134AMH: 20 0135upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. DAE - Deposits Attached Encrustation, 20 %of cross sectional area, from 07 to 09 o'clock, , within 8 inches of joint: YES0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE. HARD DEPOSITS.0 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 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, Finish10.8 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start15.9 ft. VR - Vermin - Rat, within 8 inches of joint: YES, 421.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"121.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start121.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start123.9 ft. AMH - Downstream Manhole, Survey Begins - 20 0134A123.9 ft. MWL - Water Level, 5 %of cross sectional area123.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK123.9 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (4)

  • 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

  • Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    113.1 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - REVERSAL COMPLETE. HARD DEPOSITS.

    123.9 ft. - Survey Abandoned - REVERSAL COMPLETE. HARD DEPOSITS.

All inspections of P22291Work order 875307

Observations (14)

DistanceCodeObservation
123.9DAGS—
108VR—
0AMH20 0134A
0MWL—
123.9DAE—
113.1DSC—
2DAGS—
123.9MSAREVERSAL COMPLETE. HARD DEPOSITS.
123.9DSC—
102.4TFC—
123.9SAP—
0MGOCONNECTION AT MH 3 O'CLOCK
2SAP—
0MWM—

Properties (7)

additional_info
630069021121201
custom_field_three
PROJECTING AGGREGATE/HARD DEPOSITS
custom_field_two
2
customer
1
datetime
2021-02-12T00:43:57-08:00
documentation
PRO PIPE
is_lateral_inspection
false