Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 1, 2022, 07:17 AM
  • 02 2137_02 1997_412022_004156.mp4

Date
04/01/2022
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00284
PipeID
P04411
Time
12:17 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3053
Sewer Name
02 MONTEBELLO INTERCEPTOR TRUNK, SECTION 3
City
MONTEBELLO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
18
Purpose
Maintenance Related
Project
20220401MDM_MONTEBELLO_INTERCEPTOR_TRUNK_SECTION_3
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
02 2137
Downstream MH
02 1997
Dir. of Survey
Downstream
Length Surveyed
469.8 ft.
Total Length
469.8 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 02 2137 to 02 1997
MH: 02 2137MH: 02 1997downstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:25AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area100.4 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area, Start - 5%117.6 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area, Finish231.7 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area273.5 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area290.6 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area411 ft. MMC - Material Change, Vitrified clay pipe463.8 ft. MMC - Material Change, Reinforced concrete pipe469.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active469.8 ft. AMH - Downstream Manhole, Survey Ends - 1

Observation photos (4)

  • Water Level, Sag in pipe, 5 %of cross sectional area, Start - 5%

    100.4 ft. - Water Level, Sag in pipe, 5 %of cross sectional area, Start - 5%

  • Water Level, Sag in pipe, 5 %of cross sectional area

    290.6 ft. - Water Level, Sag in pipe, 5 %of cross sectional area

  • Material Change, Vitrified clay pipe

    411 ft. - Material Change, Vitrified clay pipe

  • Material Change, Reinforced concrete pipe

    463.8 ft. - Material Change, Reinforced concrete pipe

Observations (12)

DistanceCodeObservation
290.6MWLS
0AMH12:25AM
100.4MWLS5%
117.6MWLS
463.8MMC
411MMC
0MWM
469.8AMH1
469.3MGOConn. @ Mh, 3 O' Clock. Active
0MWL
231.7MWLS
273.5MWLS

Properties (6)

additional_info
POSSIBLE SINKHOLE INSPECTION
customer
LACSD
datetime
2022-04-01T00:17:26-07:00
documentation
MARTIN,OLIVER 111,IGNACIO
is_lateral_inspection
false
year_laid
19830810