Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 26, 2020, 07:29 PM
  • 02 1523A_02 1523_10262020_124230.mp4

Date
10/26/2020
W/O
0850187
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00286
PipeID
P03948
Time
12:29 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1600
Sewer Name
02 MONTEBELLO RELIEF TRUNK, SECTS 1&2
City
COMMERCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
20
Purpose
Z
Project
20201026SHO_MONTEBELLO_RELIEF_TRUNK_SECTS_1_2
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
02 1523A
Downstream MH
02 1523
Dir. of Survey
Downstream
Length Surveyed
178 ft.
Total Length
178 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 02 1523A to 02 1523
MH: 02 1523AMH: 02 1523downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 1523A0 ft. MWL - Water Level, 25 %of cross sectional area9 ft. MGO - General Observation - 85% MAG COAT THROUGHOUT19.9 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES, Start46.4 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish50.2 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 3" - DEBRIS INSIDE178 ft. AMH - Downstream Manhole, Survey Ends - MH 1523178 ft. MGO - General Observation - CONNECTION IN MH @ 3

Observation photos (2)

  • General Observation - 85% MAG COAT THROUGHOUT

    9 ft. - General Observation - 85% MAG COAT THROUGHOUT

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    19.9 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
19.9SSS
46.4SSS
9MGO85% MAG COAT THROUGHOUT
0MWM
178AMHMH 1523
50.2TFDDEBRIS INSIDE
0AMHMH 1523A
0MWL
178MGOCONNECTION IN MH @ 3

Properties (6)

custom_field_three
NO DEFECTS SEEN
custom_field_two
4
customer
LACSD
datetime
2020-10-26T12:29:12-07:00
documentation
OBREGON, BRAR, RAMIREZ
is_lateral_inspection
false