Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 25, 2021, 10:09 AM
  • 18 0736_18 0735_05252021_032644.mp4

Date
05/25/2021
W/O
890827
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00706
PipeID
P14589
Time
3:09 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
SOUTH 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 0736
Downstream MH
18 0735
Dir. of Survey
Downstream
Length Surveyed
143.4 ft.
Total Length
143.4 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
84
O&M Index
2
O&M Quick
412E
O&M Rating
60
Overall Index
3
Overall Quick
Overall Rating
144
Pipe schematic from manhole 18 0736 to 18 0735
MH: 18 0736MH: 18 0735downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 07362 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COATING THROUGHOUT123.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"140.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish140.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish143.4 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK143.4 ft. AMH - Downstream Manhole, Survey Ends - 18 0735

Observation photos (3)

  • 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

  • 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

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

Observations (11)

DistanceCodeObservation
2DAGS
143.4MGOCONNECTION AT MH 3 O'CLOCK
2SAV
0MWL
140.6DAGS
2MGOMAG COATING THROUGHOUT
0MWM
143.4AMH18 0735
140.6SAV
0AMH18 0736
123.9TFA

Properties (7)

additional_info
630069052421201
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2021-05-25T03:09:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false