Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 28, 2021, 07:34 AM

  • 22 0862_22 0861_10282021_004807.mp4

Date
10/28/2021
W/O
916621
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00803
PipeID
P17229
Time
12:34 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9475
Sewer Name
22 DALTON TRUNK, SECTION 3
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
WO_916621_TV22105_OCT2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0862
Downstream MH
22 0861
Dir. of Survey
Downstream
Length Surveyed
354.4 ft.
Total Length
354.4 ft.
Structural Index
4
Structural Quick
5L3M
Structural Rating
542
O&M Index
2
O&M Quick
2N00
O&M Rating
150
Overall Index
3
Overall Quick
—
Overall Rating
692
Pipe schematic from manhole 22 0862 to 22 0861
MH: 22 0862MH: 22 0861downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 08622 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COATING THROUGHOUT6.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start17.9 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start106.6 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"118 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"161 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - NOT OBSERVED209 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - NOT OBSERVED251.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"315.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"329.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS352.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish352.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish352.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish352.2 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish354.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0861354.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (5)

  • 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

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

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

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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    354.4 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P17229Work order 916621

Observations (21)

DistanceCodeObservation
17.9SRV—
315.6TFC—
352.2SAP—
251.5TFC—
0MWM—
0MWL—
209TBNOT OBSERVED
352.2DSZ—
0MGOCONNECTION AT MH 3 O'CLOCK
2DAGS—
0AMH22 0862
352.2DAGS—
106.6TBA—
329.5DSZDEBRIS
2MGOMAG COATING THROUGHOUT
354.4AMH22 0861
118TFA—
161TBNOT OBSERVED
352.2SRV—
354.4MGOCOCKROACHES IN MANHOLE
6.2SAP—

Properties (7)

additional_info
630069102721202
custom_field_three
VISIBLE REINFORCEMENT/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-10-28T00:34:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false