Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 22, 2015, 06:37 AM

  • 01 0569_01 0568_20150121_230105.mp4

Date
01/21/2015
W/O
486126
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00194
PipeID
P01056
Time
10:37 PM
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 0569
Downstream MH
01 0568
Dir. of Survey
Downstream
Length Surveyed
377.3 ft.
Total Length
377.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
513J
O&M Rating
177
Overall Index
3
Overall Quick
—
Overall Rating
177
Pipe schematic from manhole 01 0569 to 01 0568
MH: 01 0569MH: 01 0568downstream0 ft. MGO - General Observation - Magnesium hydroxide coating 60% start0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 056989.2 ft. DSF - Deposits Settled Fine, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SAND121.2 ft. OBZ - Obstacles Other, 35 %of cross sectional area, from 03 to 09 o'clock - DEBRIS SAND374.9 ft. DSF - Deposits Settled Fine, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish374.9 ft. MGO - General Observation - Magnesium hydroxide coating 60% finish377.3 ft. AMH - Downstream Manhole, Survey Ends - 01 0568377.3 ft. VC - Vermin Cockroach, within 8 inches of joint: YES

Observation photos (1)

  • Obstacles Other, 35 %of cross sectional area, from 03 to 09 o'clock - DEBRIS SAND

    121.2 ft. - Obstacles Other, 35 %of cross sectional area, from 03 to 09 o'clock - DEBRIS SAND

All inspections of P01056Work order 486126

Observations (10)

DistanceCodeObservation
377.3AMH01 0568
374.9DSF—
0MGOMagnesium hydroxide coating 60% start
0MWL—
0MWM—
374.9MGOMagnesium hydroxide coating 60% finish
89.2DSFSAND
0AMH01 0569
121.2OBZDEBRIS SAND
377.3VC—

Properties (6)

additional_info
SC190226
custom_field_two
4
customer
LACSD
datetime
2015-01-21T22:37:12-08:00
documentation
PRO PIPE
is_lateral_inspection
false