Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2020, 06:38 AM
  • 14 1122_14 1121_11052020_225105.mp4

Date
11/05/2020
W/O
850046
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01179
PipeID
P26074
Time
10:38 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8183
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.
10
Purpose
Routine Assessment
Project
WO_850046_TV14056_SEP2020
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
294.9 ft.
Total Length
294.9 ft.
Structural Index
2
Structural Quick
2K00
Structural Rating
116
O&M Index
2
O&M Quick
2V00
O&M Rating
228
Overall Index
2
Overall Quick
Overall Rating
344
Pipe schematic from manhole 14 1122 to 14 1121
MH: 14 1122MH: 14 1121downstream0 ft. MGO - General Observation - CONN @ MH 6 O'CLOCK/ACTIVE0 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, Start13.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS292 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish292.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish292.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish294.9 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 - MINERAL DEPOSITS

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

Observations (11)

DistanceCodeObservation
2SSS
13.8DAEMINERAL DEPOSITS
0MGOCONN @ MH 6 O'CLOCK/ACTIVE
292.7DAE
0AMH14 1122
292SSS
294.9AMH14 1121
292.7DAGS
0MWM
0MWL
2DAGS

Properties (8)

additional_info
6301105200138P1
custom_field_three
LIGHT GREASE/SPALLING
custom_field_two
3
customer
1
datetime
2020-11-05T22:38:37-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
40175