Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 21, 2015, 11:48 AM

  • 01 0576_01 0569_20150121_045304.mp4

Date
01/21/2015
W/O
486126
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00194
PipeID
P01057
Time
3:48 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K2115
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 0576
Downstream MH
01 0569
Dir. of Survey
Downstream
Length Surveyed
274.1 ft.
Total Length
274.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4C2J
O&M Rating
183
Overall Index
3
Overall Quick
—
Overall Rating
183
Pipe schematic from manhole 01 0576 to 01 0569
MH: 01 0576MH: 01 0569downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 05760 ft. MGO - General Observation - Magnesium hydroxide coating 50% start0 ft. MGO - General Observation - CONNECTION AT THE MH9 O' CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area6.6 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Start - DEBRIS178.7 ft. OBZ - Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS SAND270.9 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Finish - DEBRIS272.3 ft. OBZ - Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock, Finish - DEBRIS SAND272.3 ft. MGO - General Observation - Magnesium hydroxide coating 50% finish273.7 ft. VC - Vermin Cockroach, within 8 inches of joint: YES274.1 ft. AMH - Downstream Manhole, Survey Ends - 01 0569

Observation photos (2)

  • Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Start - DEBRIS

    6.6 ft. - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Start - DEBRIS

  • Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS SAND

    178.7 ft. - Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS SAND

All inspections of P01057Work order 486126

Observations (12)

DistanceCodeObservation
0MWM—
0AMH01 0576
0MGOMagnesium hydroxide coating 50% start
0MGOCONNECTION AT THE MH9 O' CLOCK
274.1AMH01 0569
273.7VC—
272.3OBZDEBRIS SAND
270.9OBZDEBRIS
6.6OBZDEBRIS
0MWL—
178.7OBZDEBRIS SAND
272.3MGOMagnesium hydroxide coating 50% finish

Properties (6)

additional_info
SC190225
custom_field_two
4
customer
LACSD
datetime
2015-01-21T03:48:31-08:00
documentation
PRO PIPE
is_lateral_inspection
false