Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 25, 2021, 09:27 AM
  • 18 0740_18 0739_05252021_025222.mp4

Date
05/25/2021
W/O
890827
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00706
PipeID
P14593
Time
2:27 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8925
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_890827_TV18104_MAY2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
18 0740
Downstream MH
18 0739
Dir. of Survey
Downstream
Length Surveyed
425.1 ft.
Total Length
425.1 ft.
Structural Index
3
Structural Quick
3P00
Structural Rating
252
O&M Index
2
O&M Quick
412P
O&M Rating
172
Overall Index
3
Overall Quick
Overall Rating
424
Pipe schematic from manhole 18 0740 to 18 0739
MH: 18 0740MH: 18 0739downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 07400 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. MGO - General Observation - MAG COATING THROUGHOUT2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start422.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish422.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish425.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE425.1 ft. AMH - Downstream Manhole, Survey Ends - 18 0739

Observation photos (4)

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    425.1 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (10)

DistanceCodeObservation
0AMH18 0740
425.1MGOCOCKROACHES IN MANHOLE
422.1SAV
2MGOMAG COATING THROUGHOUT
422.1DAGS
0MWL
0MWM
2SAV
425.1AMH18 0739
2DAGS

Properties (7)

additional_info
630069052421201
custom_field_three
Aggregate Visible
custom_field_two
3
customer
1
datetime
2021-05-25T02:27:47-07:00
documentation
PRO PIPE
is_lateral_inspection
false