Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 15, 2021, 09:42 AM
  • 20 0130_20 0129A_02152021_015243.mp4

Date
02/15/2021
W/O
875307
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P22287
Time
1:42 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8569
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_875307_TV20027_FEB2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0129A
Downstream MH
20 0130
Dir. of Survey
Upstream
Length Surveyed
261.3 ft.
Total Length
261.3 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
255
O&M Index
2
O&M Quick
2I00
O&M Rating
102
Overall Index
2
Overall Quick
Overall Rating
357
Pipe schematic from manhole 20 0129A to 20 0130
MH: 20 0129AMH: 20 0130upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 01301.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish43.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"48 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"140.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"144.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"241 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"245.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"259.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start259.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start259.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start261.3 ft. MWL - Water Level, 5 %of cross sectional area261.3 ft. MWM - Water Mark, 15 %of cross sectional area261.3 ft. AMH - Downstream Manhole, Survey Begins - 20 0129A261.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (3)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • 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

Observations (17)

DistanceCodeObservation
0MWL
261.3AMH20 0130
0MWM
16TFC
218.2TFC
259.4SSS
259.4SAP
117.2TFC
259.4DAGS
2SSS
2SAP
20.3TFC
0AMH20 0129A
121.2TFC
0MGOCONNECTION AT MH 9 O'CLOCK
213.3TFC
2DAGS

Properties (7)

additional_info
630069021521001
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-02-15T01:42:58-08:00
documentation
PRO PIPE
is_lateral_inspection
false