Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 12, 2021, 10:51 AM

  • 22 0167_22 0166_11122021_031409.mp4

Date
11/12/2021
W/O
921516
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P16409
Time
2:51 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9494
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
28
Purpose
Routine Assessment
Project
WO_921516_TV22033_NOV2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0166
Downstream MH
22 0167
Dir. of Survey
Upstream
Length Surveyed
353.5 ft.
Total Length
353.5 ft.
Structural Index
3
Structural Quick
5C3M
Structural Rating
450
O&M Index
2
O&M Quick
412M
O&M Rating
144
Overall Index
3
Overall Quick
—
Overall Rating
594
Pipe schematic from manhole 22 0166 to 22 0167
MH: 22 0166MH: 22 0167upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 01670 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.8 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish1.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish101.7 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start152.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"202.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"250.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"351.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start351.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start351.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start353.5 ft. MWM - Water Mark, 50 %of cross sectional area353.5 ft. AMH - Downstream Manhole, Survey Begins - 22 0166353.5 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (4)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    251.8 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    353.5 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P16409Work order 921516

Observations (16)

DistanceCodeObservation
0MWM—
2DAGS—
2SSS—
353.5AMH22 0167
251.8SRV—
2SAP—
351.7SRV—
103TFC—
353.5MGOCOCKROACHES IN MANHOLE
151.2TFC—
200.9TFC—
351.7DAGS—
351.7SAP—
0AMH22 0166
0MWL—
351.7SSS—

Properties (7)

additional_info
630069111221203
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-11-12T02:51:34-08:00
documentation
PRO PIPE
is_lateral_inspection
false