Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 22, 2015, 08:21 AM
  • 01 0567_01 0566_20150122_004936.mp4

Date
01/22/2015
W/O
486126
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00194
PipeID
P01054
Time
12:21 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K2116
Sewer Name
01 ALAMEDA STREET EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
WO_486126_TV01001_2015JANUARY
Sewer Type
GRAVITY
Material
NRCP
Lining Method
Segmented Panel
Shape
Circular
Height
21 in.
Upstream MH
01 0567
Downstream MH
01 0566
Dir. of Survey
Downstream
Length Surveyed
368.8 ft.
Total Length
368.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
513F
O&M Rating
107
Overall Index
3
Overall Quick
Overall Rating
107
Pipe schematic from manhole 01 0567 to 01 0566
MH: 01 0567MH: 01 0566downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - Magnesium hydroxide coating 30% start0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 056724.1 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS92.4 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS206.1 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS343.9 ft. OBZ - Obstacles Other, 35 %of cross sectional area, from 04 to 08 o'clock - DEBRIS365.7 ft. MGO - General Observation - Magnesium hydroxide coating 30% finish368.4 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock, Finish - DEBRIS368.8 ft. AMH - Downstream Manhole, Survey Ends - 01 0566

Observation photos (4)

  • Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

    24.1 ft. - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

  • Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

    92.4 ft. - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

  • Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS

    206.1 ft. - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS

  • Obstacles Other, 35 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

    343.9 ft. - Obstacles Other, 35 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

Observations (11)

DistanceCodeObservation
0MWM
206.1OBZDEBRIS
0MGOMagnesium hydroxide coating 30% start
368.4OBZDEBRIS
368.8AMH01 0566
92.4OBZDEBRIS
343.9OBZDEBRIS
0MWL
365.7MGOMagnesium hydroxide coating 30% finish
24.1OBZDEBRIS
0AMH01 0567

Properties (6)

additional_info
SC190226
custom_field_two
4
customer
LACSD
datetime
2015-01-22T00:21:42-08:00
documentation
PRO PIPE
is_lateral_inspection
false