Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 27, 2016, 11:46 AM
  • H 1082_A 0657_20160127_043837.mp4

Date
01/27/2016
W/O
541844
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00316
PipeID
P20074
Time
3:46 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3169
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
WO_541844_TV21027_DEC2015
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Upstream MH
H 1082
Downstream MH
A 0657
Dir. of Survey
Downstream
Length Surveyed
257 ft.
Total Length
257 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole H 1082 to A 0657
MH: H 1082MH: A 0657downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 10820 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. MGO - General Observation - MAGNEZIUM H.O COATING 40% start231.6 ft. DNZ - Deposits Ingress Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE257 ft. DNZ - Deposits Ingress Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE257 ft. MSA - Survey Abandoned - DUE TO DEBRIS SLUDGE257 ft. MGO - General Observation - MAGNEZIUM H.O COATING 40% finish

Observation photos (2)

  • General Observation - MAGNEZIUM H.O COATING 40% start

    2 ft. - General Observation - MAGNEZIUM H.O COATING 40% start

  • Deposits Ingress Other,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    231.6 ft. - Deposits Ingress Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

Observations (8)

DistanceCodeObservation
231.6DNZSLUDGE
0AMHH 1082
257DNZSLUDGE
0MWM
0MWL
257MSADUE TO DEBRIS SLUDGE
257MGOMAGNEZIUM H.O COATING 40% finish
2MGOMAGNEZIUM H.O COATING 40% start

Properties (5)

additional_info
SC224981
custom_field_two
5
customer
LACSD
datetime
2016-01-27T03:46:25-08:00
sewer_category
GRAVITY