Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2022, 05:48 AM
  • 21 0592A_21 0592_04142022_230931.mp4

Date
04/14/2022
W/O
946966
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00786
PipeID
P15747
Time
10:48 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9966
Sewer Name
21 TRI-CITIES OUTFALL TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_946966_TV21125_APR2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
21 0592A
Downstream MH
21 0592
Dir. of Survey
Downstream
Length Surveyed
568.2 ft.
Total Length
568.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 21 0592A to 21 0592
MH: 21 0592AMH: 21 0592downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 0592A0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2.7 ft. MGO - General Observation - MAG COAT2.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start567.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish568.2 ft. MGO - General Observation - CONNECTION AT MH 8 O'CLOCK568.2 ft. MGO - General Observation - GIS CALLS FOR 570'568.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0592568.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK568.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • General Observation - MAG COAT

    2.7 ft. - General Observation - MAG COAT

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

    2.7 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

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

Observations (13)

DistanceCodeObservation
0AMH21 0592A
0MGOCONNECTION AT MH 9 O'CLOCK
568.2MGOCONNECTION AT MH 8 O'CLOCK
568.2MGOGIS CALLS FOR 570'
2.7MGOMAG COAT
0MWL
568.2AMH21 0592
2.7SAP
568.2MGOCONNECTION AT MH 9 O'CLOCK
0MWM
567.9SSS
568.2SAP
2.7SSS

Properties (7)

additional_info
630138041422201
custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-04-14T22:48:46-07:00
documentation
PRO PIPE
is_lateral_inspection
false