Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2020, 09:34 AM
  • 14 1093_14 1092 _11032020_014823.mp4

Date
11/03/2020
W/O
850046
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01179
PipeID
P26045
Time
1:34 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8180
Sewer Name
WEST SIDE RELIEF TRUNK
City
LANCASTER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
05
Purpose
Routine Assessment
Project
WO_850046_TV14056_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
14 1093
Downstream MH
14 1092
Dir. of Survey
Downstream
Length Surveyed
482.7 ft.
Total Length
482.7 ft.
Structural Index
2
Structural Quick
2R00
Structural Rating
192
O&M Index
2
O&M Quick
2e00
O&M Rating
382
Overall Index
2
Overall Quick
Overall Rating
574
Pipe schematic from manhole 14 1093 to 14 1092
MH: 14 1093MH: 14 1092downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 10930 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS480 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish481.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish481.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish482.7 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE482.7 ft. AMH - Downstream Manhole, Survey Ends - 14 1092

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start - MINERAL DEPOSITS

    5.3 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS

Observations (11)

DistanceCodeObservation
0MWM
0AMH14 1093
5.3DAEMINERAL DEPOSITS
480SSS
481.3DAGS
0MWL
482.7MGOCONN @ MH 9 O'CLOCK/ACTIVE
2SSS
482.7AMH14 1092
2DAGS
481.3DAE

Properties (8)

additional_info
6301102200138A2
custom_field_three
LIGHT GREASE/SPALLING
custom_field_two
3
customer
1
datetime
2020-11-03T01:34:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
40175