Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2022, 10:09 AM

  • 20 0291_20 0290_06142022_042130.mp4

Date
06/14/2022
W/O
956996
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19257
Time
3:09 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10146
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
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
12 in.
Width
12 in.
Upstream MH
20 0291
Downstream MH
20 0290
Dir. of Survey
Downstream
Length Surveyed
196.3 ft.
Total Length
196.3 ft.
Structural Index
2
Structural Quick
322G
Structural Rating
82
O&M Index
2
O&M Quick
2211
O&M Rating
5
Overall Index
2
Overall Quick
—
Overall Rating
87
Pipe schematic from manhole 20 0291 to 20 0290
MH: 20 0291MH: 20 0290downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 02910 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 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, Start9.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"66.2 ft. RFC - Roots Fine Connection, at 01 o'clock66.2 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"98.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"123 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"131 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"183.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"187.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"194 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish194.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish194.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish196.3 ft. MGO - General Observation - COCKROACHES AT MH196.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0290

Observation photos (5)

  • 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

  • Roots Fine Connection, at 01 o'clock

    66.2 ft. - Roots Fine Connection, at 01 o'clock

  • General Observation - COCKROACHES AT MH

    196.3 ft. - General Observation - COCKROACHES AT MH

  • Downstream Manhole, Survey Ends - 20 0290

    196.3 ft. - Downstream Manhole, Survey Ends - 20 0290

All inspections of P19257Work order 956996

Observations (20)

DistanceCodeObservation
194.3SAP—
0AMH20 0291
123TFA—
187.3TFA—
66.2RFC—
9.6TFA—
0MWM—
2SSS—
194.3DAGS—
196.3MGOCOCKROACHES AT MH
2SAP—
194SSS—
183.4TFA—
0MGOCONNECTION AT MH 9 O'CLOCK
2DAGS—
98.9TFC—
66.2TFA—
0MWL—
131TFC—
196.3AMH20 0290

Properties (7)

additional_info
630063061322201
custom_field_three
PROJECTING AGGREGATE/SPALLING
custom_field_two
2
customer
1
datetime
2022-06-14T03:09:41-07:00
documentation
PRO PIPE
is_lateral_inspection
false