Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 11, 2020, 05:23 PM
  • H 0290_H 0289_9112020_102554.avi

Date
09/11/2020
W/O
0854147
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00174
PipeID
P10746
Time
10:23 AM
Certificate
U1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G8340
Sewer Name
H JOINT OUTFALL H - UNIT 3
City
DOWNEY
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
24
Purpose
Routine Assessment
Project
20200911SHO_JOINT_OUTFALL_H_UNIT_3
Material
Reinforced Concrete Pipe
Shape
Circular
Height
66 in.
Upstream MH
H 0289
Downstream MH
H 0290
Dir. of Survey
Upstream
Length Surveyed
380 ft.
Total Length
380 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole H 0289 to H 0290
MH: H 0289MH: H 0290upstream0 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DEBRIS0.8 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock - DEBRIS58 ft. MGO - General Observation - HAVING THAT PROBLEM AGAIN, NOT ABLE TO TURN CAMERA. MIGHT NOT BE ABLE TO LOOK AROUND MUCH262.8 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 8"366.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT SPALLING OF THE MAG COAT368.1 ft. MGO - General Observation - 90% MAG COAT THROUGHOUT380 ft. MWM - Water Mark, 10 %of cross sectional area380 ft. AMH - Downstream Manhole, Survey Begins - H 0289380 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (1)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT SPALLING OF THE MAG COAT

    13.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT SPALLING OF THE MAG COAT

Observations (10)

DistanceCodeObservation
0MWM
380SSS
380MSADEBRIS
0AMHH 0289
0MWL
379.2OBZDEBRIS
322MGOHAVING THAT PROBLEM AGAIN, NOT ABLE TO TURN CAMERA. MIGHT NOT BE ABLE TO LOOK AROUND MUCH
11.9MGO90% MAG COAT THROUGHOUT
13.7SSSSLIGHT SPALLING OF THE MAG COAT
117.2TFA

Properties (6)

custom_field_three
NO SIGNS OF AGGREGATE OR REBAR, TOO MUCH DEBRIS
custom_field_two
5
customer
LACSD
datetime
2020-09-11T10:23:27-07:00
documentation
OBREGON, RUVALCABA
is_lateral_inspection
false