Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 27, 2021, 07:50 AM
  • 14 1122_14 1121_08272021_005922.mp4

Date
08/27/2021
W/O
911390
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01179
PipeID
P26074
Time
12:50 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9246
Sewer Name
14 WEST SIDE RELIEF TRUNK
City
LANCASTER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
10
Purpose
Routine Assessment
Project
WO_911390_TV14056_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
14 1122
Downstream MH
14 1121
Dir. of Survey
Downstream
Length Surveyed
295.4 ft.
Total Length
295.4 ft.
Structural Index
2
Structural Quick
2K00
Structural Rating
116
O&M Index
2
O&M Quick
2U00
O&M Rating
224
Overall Index
2
Overall Quick
Overall Rating
340
Pipe schematic from manhole 14 1122 to 14 1121
MH: 14 1122MH: 14 1121downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 11220 ft. MWM - Water Mark, 25 %of cross sectional area0 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 04 to 08 o'clock, , within 8 inches of joint: YES, Start22.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start293 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish293.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish293.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish295.4 ft. AMH - Downstream Manhole, Survey Ends - 14 1121

Observation photos (2)

  • 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

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

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

Observations (10)

DistanceCodeObservation
0AMH14 1122
293SSS
293.4DAE
295.4AMH14 1121
293.4DAGS
0MWM
2SSS
0MWL
2DAGS
22.5DAE

Properties (8)

additional_info
630069082621201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-08-27T00:50:21-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
40175