Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 26, 2020, 07:36 PM
  • 02 1523_05 1414_10262020_130253.mp4

  • 02 1523_05 1414_10262020_131317.mp4

Date
10/26/2020
W/O
0850187
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00286
PipeID
P04640
Time
12:36 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 1523
Downstream MH
05 1414
Dir. of Survey
Downstream
Length Surveyed
373.2 ft.
Total Length
373.2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 02 1523 to 05 1414
MH: 02 1523MH: 05 1414downstream0 ft. AMH - Upstream Manhole, Survey Begins - MH 15230 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION IN MH @ 34.2 ft. MGO - General Observation - 85% MAG COAT INTACT11.5 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES, Start19.8 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES, Start30.8 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES, Finish30.8 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES, Finish67.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT SPALLING215.1 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 07 to 08 o'clock - SMALL PIECE OF PIPE OR CONCRETE373.2 ft. AMH - Downstream Manhole, Survey Ends - MH 1414373.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • General Observation - 85% MAG COAT INTACT

    4.2 ft. - General Observation - 85% MAG COAT INTACT

  • Deposits Attached Other, 10 %of cross sectional area, from 08 to 11 o'clock,  , within 8 inches of joint: YES, Start

    11.5 ft. - Deposits Attached Other, 10 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Other, 10 %of cross sectional area, from 01 to 04 o'clock,  , within 8 inches of joint: YES, Start

    19.8 ft. - Deposits Attached Other, 10 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
30.8DAZ
11.5DAZ
0AMHMH 1523
19.8DAZ
0MWM
30.8DAZ
0MWL
215.1OBZSMALL PIECE OF PIPE OR CONCRETE
67.7SSSSLIGHT SPALLING
0MGOCONNECTION IN MH @ 3
373.2AMHMH 1414
4.2MGO85% MAG COAT INTACT
373.2SSS

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2020-10-26T12:36:07-07:00
documentation
OBREGON, BRAR, RAMIREZ
is_lateral_inspection
false