Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 1, 2022, 11:03 AM
  • 18 0420_18 0419_03012022_041556.mp4

Date
03/01/2022
W/O
941501
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00699
PipeID
P14255
Time
3:03 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9890
Sewer Name
18 SANTA FE STREET RELIEF TRUNK
City
S 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_941501_TV18173_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0420
Downstream MH
18 0419
Dir. of Survey
Downstream
Length Surveyed
325.8 ft.
Total Length
325.8 ft.
Structural Index
3
Structural Quick
3L2H
Structural Rating
281
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
285
Pipe schematic from manhole 18 0420 to 18 0419
MH: 18 0420MH: 18 0419downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 04200 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.7 ft. MGO - General Observation - MAG COAT111.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start325.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish325.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish325.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0419

Observation photos (3)

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

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

  • General Observation - MAG COAT

    2.7 ft. - General Observation - MAG COAT

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

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

Observations (9)

DistanceCodeObservation
2.7SAV
325.8SAV
325.8SSS
111.1SSS
0AMH18 0420
0MWM
325.8AMH18 0419
2.7MGOMAG COAT
0MWL

Properties (7)

additional_info
630074022822204
custom_field_three
SPALLING, AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2022-03-01T03:03:40-08:00
documentation
PRO PIPE
is_lateral_inspection
false