Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2020, 05:13 AM
  • 18 0407_18 0406_04062020_222110.mp4

Date
04/06/2020
W/O
818454
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00699
PipeID
P14242
Time
10:13 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7514
Sewer Name
18 SANTA FE STREET RELIEF TRUNK
City
WHITTIER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_818454_TV18173_MAR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0407
Downstream MH
18 0406
Dir. of Survey
Downstream
Length Surveyed
158.9 ft.
Total Length
158.9 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
155
O&M Index
2
O&M Quick
2E00
O&M Rating
62
Overall Index
2
Overall Quick
Overall Rating
217
Pipe schematic from manhole 18 0407 to 18 0406
MH: 18 0407MH: 18 0406downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 04070 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start3.4 ft. MGO - General Observation - 60% MAG COATING THROUGHOUT156.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish156.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish156.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish158.9 ft. AMH - Downstream Manhole, Survey Ends - 18 0406

Observation photos (4)

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

    2 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

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

  • General Observation - 60% MAG COATING THROUGHOUT

    3.4 ft. - General Observation - 60% MAG COATING THROUGHOUT

Observations (11)

DistanceCodeObservation
0AMH18 0407
3.4MGO60% MAG COATING THROUGHOUT
156.9SSS
2DAGS
0MWL
2SAP
0MWM
156.9SAP
156.9DAGS
2SSS
158.9AMH18 0406

Properties (6)

additional_info
SC411203
custom_field_two
3
customer
LACSD
datetime
2020-04-06T22:13:06-07:00
documentation
PRO PIPE
is_lateral_inspection
false