Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 26, 2017, 06:22 AM
  • 20 0197_20 0267_01252017_222709.mp4

Date
01/25/2017
W/O
618960
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00739
PipeID
P19122
Time
10:22 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4221
Sewer Name
20 OUTFALL TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_618960_TV20021_FEB2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0197
Downstream MH
20 0267
Dir. of Survey
Downstream
Length Surveyed
16.6 ft.
Total Length
16.6 ft.
Structural Index
3
Structural Quick
3323
Structural Rating
15
O&M Index
3
O&M Quick
4123
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole 20 0197 to 20 0267
MH: 20 0197MH: 20 0267downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MWM - Water Mark, 70 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 01972 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start15.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish15.3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish15.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish16.6 ft. AMH - Downstream Manhole, Survey Ends - 20 026716.6 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

Observation photos (3)

  • Deposits Attached Grease, 10 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (11)

DistanceCodeObservation
0MWL
0MWM
16.6AMH20 0267
15.3DAGS
15.3SSS
2DAGS
2SSS
15.3SAV
16.6MGOACTIVE CONNECTION AT MH 3 O'CLOCK
2SAV
0AMH20 0197

Properties (6)

additional_info
SC306723
custom_field_two
2
customer
LACSD
datetime
2017-01-25T22:22:59-08:00
documentation
PRO PIPE
is_lateral_inspection
false