Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 3, 2016, 10:45 AM
  • 05 1043_05 1042 _01012002_002630.mp4

Date
01/03/2016
W/O
613619
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00424
PipeID
P06278
Time
2:45 AM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3954
Sewer Name
05 AVIATION BOULEVARD RELIEF TRUNK
City
EL SEGUNDO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
16
Purpose
Routine Assessment
Project
WO_613619_TV05177_JAN2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
05 1043
Downstream MH
05 1042
Dir. of Survey
Downstream
Length Surveyed
315.9 ft.
Total Length
315.9 ft.
Structural Index
2
Structural Quick
312H
Structural Rating
93
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
93
Pipe schematic from manhole 05 1043 to 05 1042
MH: 05 1043MH: 05 1042downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 10430 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. MGO - General Observation - Magnesium hydroxide coating start28.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"92.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start193.6 ft. SAV - Surface Aggregate Visible, from 01 to 04 o'clock, within 8 inches of joint: YES315.9 ft. MSA - Survey Abandoned - DUE TO DEBRIS ON BOTTOM OF PIPE315.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

  • Surface Aggregate Visible, from 01 to 04 o'clock, within 8 inches of joint: YES

    193.6 ft. - Surface Aggregate Visible, from 01 to 04 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
193.6SAV
28.4TFA
92.8SSS
0AMH05 1043
315.9MSADUE TO DEBRIS ON BOTTOM OF PIPE
2MGOMagnesium hydroxide coating start
0MWL
0MWM
315.9SSS

Properties (5)

additional_info
SC306467
custom_field_two
5
customer
LACSD
datetime
2016-01-03T02:45:00-08:00
sewer_category
Gravity