Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2020, 08:01 AM

  • 20 0135_20 0134A _03052020_011120.mp4

Date
03/05/2020
W/O
813500
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P22291
Time
12:01 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7428
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_813500_TV20027_FEB2020
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
116.5 ft.
Total Length
116.5 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
115
O&M Index
2
O&M Quick
322D
O&M Rating
52
Overall Index
2
Overall Quick
—
Overall Rating
167
Pipe schematic from manhole 20 0134A to 20 0135
MH: 20 0134AMH: 20 0135upstream0 ft. MSA - Survey Abandoned - DUE TO HARD DEPOSITS. REVERSAL COMPLETE.0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish8.9 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start13.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"114.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start114.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start114.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start116.5 ft. AMH - Downstream Manhole, Survey Begins - 20 0134A116.5 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK116.5 ft. MWM - Water Mark, 15 %of cross sectional area116.5 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (4)

  • 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

  • Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    107.6 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO HARD DEPOSITS. REVERSAL COMPLETE.

    116.5 ft. - Survey Abandoned - DUE TO HARD DEPOSITS. REVERSAL COMPLETE.

All inspections of P22291Work order 813500

Observations (14)

DistanceCodeObservation
107.6DSC—
116.5MSADUE TO HARD DEPOSITS. REVERSAL COMPLETE.
116.5SAP—
116.5DSC—
0AMH20 0134A
2SAP—
102.6TFC—
2DAGS—
0MGOCONNECTION AT MH 3 O'CLOCK
0MWM—
0MWL—
2SSS—
116.5DAGS—
116.5SSS—

Properties (7)

additional_info
SC398817
custom_field_three
SPALLING/AGGREGATE PROJECTING
custom_field_two
2
customer
LACSD
datetime
2020-03-05T00:01:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false