Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2022, 08:51 AM
  • 18 0744_18 0743_04292022_030438.mp4

Date
04/29/2022
W/O
951855
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00706
PipeID
P14597
Time
1:51 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10043
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
26
Purpose
Routine Assessment
Project
RFIR_WO_951855_TV18103_MAY2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
18 0744
Downstream MH
18 0743
Dir. of Survey
Downstream
Length Surveyed
60.4 ft.
Total Length
60.4 ft.
Structural Index
3
Structural Quick
3400
Structural Rating
12
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 18 0744 to 18 0743
MH: 18 0744MH: 18 0743downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 07440 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area7.4 ft. MGO - General Observation - MAG COATING31.9 ft. SAV - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO42.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start58.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish60.4 ft. AMH - Downstream Manhole, Survey Ends - 18 07473

Observation photos (2)

  • Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO

    31.9 ft. - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO

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

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

Observations (8)

DistanceCodeObservation
58.1SAP
0AMH18 0744
31.9SAV
0MWM
42.7SAP
60.4AMH18 07473
0MWL
7.4MGOMAG COATING

Properties (7)

additional_info
630098042922001
custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-04-29T01:51:46-07:00
documentation
PROPIPE
is_lateral_inspection
false