Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 1, 2021, 08:50 AM
  • 27 0012_27 0011_912021_015533.mp4

Date
09/01/2021
W/O
0913880
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01213
PipeID
P26450
Time
1:50 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1932
Sewer Name
27 DISTRICT #27 GRAVITY SEWER
City
MALIBU
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 27
Page No.
01
Purpose
Maintenance Related
Project
20210901MDM_DISTRICT_27_GRAVITY_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
27 0011
Downstream MH
27 0012
Dir. of Survey
Upstream
Length Surveyed
216.9 ft.
Total Length
216.9 ft.
Structural Index
5
Structural Quick
5500
Structural Rating
25
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
5
Overall Quick
Overall Rating
27
Pipe schematic from manhole 27 0011 to 27 0012
MH: 27 0011MH: 27 0012upstream0 ft. AMH - Upstream Manhole, Survey Ends - 2:20AM115.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open185 ft. HVV - Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - APPOX 1 FOOT LENGTH OF VOID186 ft. HVV - Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - STEEL PLATE ON STREET186 ft. HVV - Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - TOP OF VOID186 ft. HVV - Hole Void Visible, from 08 to 02 o'clock, within 8 inches of joint: YES186 ft. MGP - General Photograph - HOLE IN PIPE186 ft. HVV - Hole Void Visible, from 07 to 01 o'clock, within 8 inches of joint: YES214.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, - VCP AND SOIL AND ASPHALT216.9 ft. MWM - Water Mark, 20 %of cross sectional area216.9 ft. AMH - Downstream Manhole, Survey Begins - 1:50AM216.9 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (6)

  • Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - STEEL PLATE ON STREET

    30.9 ft. - Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - STEEL PLATE ON STREET

  • Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - TOP OF VOID

    30.9 ft. - Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - TOP OF VOID

  • Hole Void Visible, from 08 to 02 o'clock, within 8 inches of joint: YES

    30.9 ft. - Hole Void Visible, from 08 to 02 o'clock, within 8 inches of joint: YES

  • General Photograph - HOLE IN PIPE

    30.9 ft. - General Photograph - HOLE IN PIPE

  • Hole Void Visible, from 07 to 01 o'clock, within 8 inches of joint: YES

    30.9 ft. - Hole Void Visible, from 07 to 01 o'clock, within 8 inches of joint: YES

  • Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - APPOX 1 FOOT LENGTH OF VOID

    31.9 ft. - Hole Void Visible, from 07 to 02 o'clock, within 8 inches of joint: YES - APPOX 1 FOOT LENGTH OF VOID

Observations (12)

DistanceCodeObservation
30.9HVVSTEEL PLATE ON STREET
216.9AMH2:20AM
30.9HVVTOP OF VOID
101.3TFOpen
30.9HVV
30.9MGPHOLE IN PIPE
0MWM
30.9HVV
31.9HVVAPPOX 1 FOOT LENGTH OF VOID
2DSZVCP AND SOIL AND ASPHALT
0AMH1:50AM
0MWL

Properties (4)

customer
LACSD
datetime
2021-09-01T01:50:03-07:00
documentation
MARTIN,REVALES,BARR,RAMIREZ
is_lateral_inspection
false