Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 30, 2021, 10:22 AM

  • 20 0282_20 0281_06302021_033659.mp4

Date
06/30/2021
W/O
896577
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19248
Time
3:22 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9016
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_896577_TV20025_JUN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0281
Downstream MH
20 0282
Dir. of Survey
Upstream
Length Surveyed
398.2 ft.
Total Length
398.2 ft.
Structural Index
3
Structural Quick
3O00
Structural Rating
237
O&M Index
2
O&M Quick
2O00
O&M Rating
158
Overall Index
3
Overall Quick
—
Overall Rating
395
Pipe schematic from manhole 20 0281 to 20 0282
MH: 20 0281MH: 20 0282upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 02820 ft. MGO - General Observation - CONNECTION AT MH 12 O'CLOCK0 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish62.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"90.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"115.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"135.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"163.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"171.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"187.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"212 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"239.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"264.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"289.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"313 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"341 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"365 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"396.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start396.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start398.2 ft. MWL - Water Level, 15 %of cross sectional area398.2 ft. MWM - Water Mark, 30 %of cross sectional area398.2 ft. AMH - Downstream Manhole, Survey Begins - 20 0281

Observation photos (3)

  • 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 IN MANHOLE

    398.2 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P19248Work order 896577

Observations (24)

DistanceCodeObservation
211.1TFC—
85.2TFC—
0MWL—
398.2AMH20 0282
396.5SAP—
283.1TFC—
307.7TFC—
133.8TFC—
226.3TBA—
186.2TFC—
396.5DAGS—
33.2TFC—
234.5TFC—
158.3TFC—
335.9TFC—
0MWM—
0AMH20 0281
2SAP—
398.2MGOCONNECTION AT MH 12 O'CLOCK
109.1TFC—
2DAGS—
57.2TFC—
398.2MGOCOCKROACHES IN MANHOLE
262.9TFC—

Properties (7)

additional_info
630069062921202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-06-30T03:22:25-07:00
documentation
PRO PIPE
is_lateral_inspection
false