Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 31, 2017, 11:12 AM
  • 20 0126A_20 0126 _01312017_033128.mp4

Date
01/31/2017
W/O
618961
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00744
PipeID
P19050
Time
3:12 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4225
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
WO_618961_TV20027_FEB2017
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0126
Downstream MH
20 0126A
Dir. of Survey
Upstream
Length Surveyed
98.3 ft.
Total Length
98.3 ft.
Structural Index
3
Structural Quick
3C2C
Structural Rating
95
O&M Index
2
O&M Quick
2C00
O&M Rating
38
Overall Index
2
Overall Quick
Overall Rating
133
Pipe schematic from manhole 20 0126 to 20 0126A
MH: 20 0126MH: 20 0126Aupstream0 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 20 0126A0 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Finish0 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish43.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"47.8 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"95.6 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start95.6 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Start95.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start98.3 ft. AMH - Downstream Manhole, Survey Begins - 20 012698.3 ft. MWM - Water Mark, 10 %of cross sectional area98.3 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (3)

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.7 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

    2.7 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.7 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
98.3SSS
0AMH20 0126
2.7SSS
98.3AMH20 0126A
2.7SAV
0MWM
50.5TFC
54.4TFC
98.3SAV
2.7DAGS
98.3DAGS
0MWL

Properties (5)

additional_info
SC36727
custom_field_two
2
customer
LACSD
datetime
2017-01-31T03:12:23-08:00
sewer_category
Gravity