Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 15, 2020, 06:58 AM
  • 14 1132_14 1131_09152020_002712.mp4

Date
09/14/2020
W/O
844371
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01214
PipeID
P26466
Time
11:58 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7989
Sewer Name
55TH STREET WEST RELIEF TRUNK
City
QUARTZ HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
20
Purpose
Routine Assessment
Project
WO_844371_TV14072_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 1132
Downstream MH
14 1131
Dir. of Survey
Downstream
Length Surveyed
18.5 ft.
Total Length
18.5 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
3223
O&M Rating
12
Overall Index
2
Overall Quick
Overall Rating
18
Pipe schematic from manhole 14 1132 to 14 1131
MH: 14 1132MH: 14 1131downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 11322 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, Start10.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS16 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish17.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish18.5 ft. AMH - Downstream Manhole, Survey Ends - 14 113118.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (1)

  • 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

Observations (10)

DistanceCodeObservation
0MWM
0MWL
17.4DSZ
10.9DSZDEBRIS
0AMH14 1132
2SSS
18.5AMH14 1131
2DAGS
18.5DAGS
16SSS

Properties (8)

additional_info
SC411881
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2020-09-14T23:58:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
41262