Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 14, 2020, 06:28 AM
Date
08/13/2020
W/O
844482
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00306
PipeID
P04593
Time
11:28 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7955
Sewer Name
TELEGRAPH ROAD TRUNK
City
COMMERCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
21
Purpose
Routine Assessment
Project
WO_844360_TV02116_AUG2020
Sewer Type
Siphon
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
21 in.
Upstream MH
02 1036
Downstream MH
02 1037
Dir. of Survey
Upstream
Length Surveyed
7.9 ft.
Total Length
7.9 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
21
Pipe schematic from manhole 02 1036 to 02 1037
MH: 02 1036MH: 02 1037upstream0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S SIPHON.0.1 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES1.2 ft. MMC - Material Change, Cast Iron2.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Finish2.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish5.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start5.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.9 ft. MWM - Water Mark, 60 %of cross sectional area7.9 ft. MWL - Water Level, 5 %of cross sectional area7.9 ft. AMH - Downstream Manhole, Survey Begins - 02 10367.9 ft. MGO - General Observation - ROACHES @ MH

Observations (13)

DistanceCodeObservation
5.8CM
5.8DAGS
6.7MMC
7.8SCP
5SSS
2CM
0MWM
2DAGS
0MWL
7.9MSAVIEW OF UPLEG OF D/S SIPHON.
0AMH02 1036
0MGOROACHES @ MH
2SSS

Properties (7)

additional_info
SC411745
custom_field_three
LIGHT METAL PIPE CORROSION
custom_field_two
5
customer
1
datetime
2020-08-13T23:28:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false