Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 8, 2021, 08:30 AM

  • 16 0712_16 0711_04082021_013611.mp4

Date
04/08/2021
W/O
887639
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01110
PipeID
P22797
Time
1:30 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8816
Sewer Name
16 ALHAMBRA ROAD RELIEF TRUNK, SECTION 2
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
CA_WO_887639
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0711
Downstream MH
16 0712
Dir. of Survey
Upstream
Length Surveyed
11.5 ft.
Total Length
11.5 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
4124
O&M Rating
12
Overall Index
2
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 16 0711 to 16 0712
MH: 16 0711MH: 16 0712upstream0 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO SLUDGE2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish4.5 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start9.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start11.5 ft. AMH - Downstream Manhole, Survey Begins - 16 071111.5 ft. MWL - Water Level, 35 %of cross sectional area11.5 ft. MWM - Water Mark, 65 %of cross sectional area

Observation photos (2)

  • Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

    7 ft. - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO SLUDGE

    11.5 ft. - Survey Abandoned - DUE TO SLUDGE

All inspections of P22797Work order 887639

Observations (10)

DistanceCodeObservation
2SSS—
11.5DSF—
0AMH16 0711
0MWL—
11.5MSADUE TO SLUDGE
0MWM—
9.5SSS—
2DAGS—
9.5DAGS—
7DSF—

Properties (7)

custom_field_three
SLUDGE NO STRUCTURAL DEFECTS
custom_field_two
5
customer
1
datetime
2021-04-08T01:30:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
36133