Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 11, 2021, 10:08 AM

  • 20 0350_20 0349_10112021_031903.mp4

Date
10/11/2021
W/O
916317
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00756
PipeID
P19299
Time
3:08 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9458
Sewer Name
20 56TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
09
Purpose
Routine Assessment
Project
WO_916317_TV20013_OCT2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0350
Downstream MH
20 0349
Dir. of Survey
Downstream
Length Surveyed
248.4 ft.
Total Length
248.4 ft.
Structural Index
3
Structural Quick
3I21
Structural Rating
146
O&M Index
2
O&M Quick
412I
O&M Rating
102
Overall Index
3
Overall Quick
—
Overall Rating
248
Pipe schematic from manhole 20 0350 to 20 0349
MH: 20 0350MH: 20 0349downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 03500 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start70.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"94.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"119.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"151.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"204 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"247 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - THROUGHOUT247.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish247.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish248.4 ft. AMH - Downstream Manhole, Survey Ends - 20 0349

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    5.6 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P19299Work order 916317

Observations (14)

DistanceCodeObservation
247SSSTHROUGHOUT
5.6SAP—
151.3TFC—
0AMH20 0350
119.3TFC—
94.9TFC—
2DAGS—
0MWL—
204TFC—
247.5SAP—
248.4AMH20 0349
0MWM—
247.5DAGS—
70.2TFC—

Properties (7)

additional_info
630069101121002
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-10-11T03:08:43-07:00
documentation
PRO PIPE
is_lateral_inspection
false