Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 21, 2015, 10:27 AM
  • 01 0573_01 0572_20150121_023939.mp4

Date
01/21/2015
W/O
486126
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00194
PipeID
P01061
Time
2:27 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 0573
Downstream MH
01 0572
Dir. of Survey
Downstream
Length Surveyed
95.6 ft.
Total Length
95.6 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
5135
O&M Rating
50
Overall Index
2
Overall Quick
Overall Rating
50
Pipe schematic from manhole 01 0573 to 01 0572
MH: 01 0573MH: 01 0572downstream0 ft. MGO - General Observation - Magnesium hydroxide coating 60% start0 ft. AMH - Upstream Manhole, Survey Begins - 01 05730 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area73.7 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start73.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish93.8 ft. OBZ - Obstacles Other, 40 %of cross sectional area, from 04 to 08 o'clock - DEBRIS95.6 ft. DAE - Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES95.6 ft. MSA - Survey Abandoned - DUE TO DEBRIS95.6 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    73.7 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Obstacles Other, 40 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

    93.8 ft. - Obstacles Other, 40 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

  • Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES

    95.6 ft. - Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
95.6DAE
0MGOMagnesium hydroxide coating 60% start
0AMH01 0573
95.6MSADUE TO DEBRIS
0DAGS
73.7DAGS
0MWM
95.6DAGS
0MWL
73.7DAGS
93.8OBZDEBRIS

Properties (6)

additional_info
SC190225
custom_field_two
4
customer
LACSD
datetime
2015-01-21T02:27:17-08:00
documentation
PRO PIPE
is_lateral_inspection
false