Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 8, 2022, 06:27 AM

  • 20 0285A_20 0285_06082022_003821.mp4

Date
06/07/2022
W/O
956996
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19252
Time
11:27 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10143
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_956996_TV20025_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0285A
Downstream MH
20 0285
Dir. of Survey
Downstream
Length Surveyed
209.7 ft.
Total Length
209.7 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
203
O&M Index
2
O&M Quick
2G00
O&M Rating
82
Overall Index
2
Overall Quick
—
Overall Rating
285
Pipe schematic from manhole 20 0285A to 20 0285
MH: 20 0285AMH: 20 0285downstream0 ft. MGO - General Observation - COCKROACHES AT MH0 ft. AMH - Upstream Manhole, Survey Begins - 20 0285A0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area2 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, Start4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"43.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"67.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"92 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"120.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"144.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"168.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"192.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"206 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish207.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish207.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish209.7 ft. MGO - General Observation - COCKROACHES AT MH209.7 ft. AMH - Downstream Manhole, Survey Ends - 20 0285

Observation photos (4)

  • General Observation - COCKROACHES AT MH

    0 ft. - General Observation - COCKROACHES AT MH

  • 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

  • General Observation - COCKROACHES AT MH

    209.7 ft. - General Observation - COCKROACHES AT MH

All inspections of P19252Work order 956996

Observations (21)

DistanceCodeObservation
2SAP—
206SSS—
2DAGS—
0MGOCOCKROACHES AT MH
120.2TFC—
43.5TFC—
207.2SAP—
67.8TFC—
19.4TFC—
192.7TFC—
207.2DAGS—
0AMH20 0285A
92TFC—
4SSS—
144.3TFC—
0MWL—
0MGOCONNECTION AT MH 3 O'CLOCK
209.7MGOCOCKROACHES AT MH
0MWM—
209.7AMH20 0285
168.7TFC—

Properties (7)

additional_info
630063060722201
custom_field_three
PROJECTING AGGREGATE/SPALLING
custom_field_two
2
customer
1
datetime
2022-06-07T23:27:52-07:00
documentation
PRO PIPE
is_lateral_inspection
false