Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2021, 11:48 AM
  • 22 0151_22 0150_11082021_035856.mp4

Date
11/08/2021
W/O
921516
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P16393
Time
3:48 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9488
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 0151
Downstream MH
22 0150
Dir. of Survey
Downstream
Length Surveyed
306.4 ft.
Total Length
306.4 ft.
Structural Index
3
Structural Quick
3K2J
Structural Rating
286
O&M Index
2
O&M Quick
2K00
O&M Rating
122
Overall Index
2
Overall Quick
Overall Rating
408
Pipe schematic from manhole 22 0151 to 22 0150
MH: 22 0151MH: 22 0150downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 01510 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.4 ft. MGO - General Observation - MAG COATING THROUGHOUT13.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start24.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start73.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"122 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"171 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"219.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"267.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"304.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish304.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish304.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish306.4 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK306.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE306.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0150

Observation photos (6)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

    10.4 ft. - General Observation - MAG COATING THROUGHOUT

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

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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    306.4 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (20)

DistanceCodeObservation
306.4MGOCONNECTION AT MH 9 O'CLOCK
267.6TFC
306.4MGOCOCKROACHES IN MANHOLE
122TFC
0MWM
13.9SAP
306.4AMH22 0150
171TFC
304.5DAGS
0AMH22 0151
304.5SSS
0MWL
73.7TFC
10.4MGOMAG COATING THROUGHOUT
304.5SAP
219.2TFC
0MGOCONNECTION AT MH 3 O'CLOCK
24.5SSS
2DAGS
0MGOCOCKROACHES IN MANHOLE

Properties (7)

additional_info
630069110821001
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-11-08T03:48:51-08:00
documentation
PRO PIPE
is_lateral_inspection
false