Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2021, 08:30 AM
  • 22 0142_22 0141_11092021_004420.mp4

Date
11/09/2021
W/O
921516
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P16384
Time
12:30 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9489
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
27
Purpose
Routine Assessment
Project
WO_921516_TV22033_NOV2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0142
Downstream MH
22 0141
Dir. of Survey
Downstream
Length Surveyed
347.2 ft.
Total Length
347.2 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
340
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
Overall Rating
478
Pipe schematic from manhole 22 0142 to 22 0141
MH: 22 0142MH: 22 0141downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 01422 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7 ft. MGO - General Observation - MAG COATING THROUGHOUT7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start49.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"89.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"145.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"203 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"251.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"300.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"344.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish344.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish344.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish347.2 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK347.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0141347.2 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

    7 ft. - General Observation - MAG COATING THROUGHOUT

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    7 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    347.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (19)

DistanceCodeObservation
49.1TFC
347.2MGOCONNECTION AT MH 3 O'CLOCK
7MGOMAG COATING THROUGHOUT
347.2AMH22 0141
344.6SSS
300.1TFC
347.2MGOCOCKROACHES IN MANHOLE
344.6DAGS
0MWM
145.7TFC
251.2TFC
7SAP
203TFC
89.7TFC
7SSS
344.6SAP
2DAGS
0MWL
0AMH22 0142

Properties (7)

additional_info
630069110821201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-11-09T00:30:11-08:00
documentation
PRO PIPE
is_lateral_inspection
false