Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2020, 11:31 AM
  • 04 0007_04 0006_762020_043448.mp4

Date
07/06/2020
W/O
0823728
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00408
PipeID
P11737
Time
4:31 AM
Certificate
1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1462
Sewer Name
04 DISTRICT #4 OUTFALL TRUNK
City
BEVERLEY HILLS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 04
Page No.
04
Purpose
Routine Assessment
Project
20200630MDM_DISTRICT_4_OUTFALL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Upstream MH
04 0007
Downstream MH
04 0006
Dir. of Survey
Downstream
Length Surveyed
22.7 ft.
Total Length
22.7 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 04 0007 to 04 0006
MH: 04 0007MH: 04 0006downstream0 ft. MGO - General Observation - MH CONN 3:00 ACTIVE LARGE LINE0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:45AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE8 ft. MGO - General Observation - 30" RCP11.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES22.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE22.7 ft. AMH - Downstream Manhole, Survey Ends - 4:50AM

Observation photos (3)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • General Observation - 30" RCP

    8 ft. - General Observation - 30" RCP

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES

    11.6 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
2SSSBLISTERING PEELING CONCRETE
11.6DAE
22.2SSSBLISTERING PEELING CONCRETE
8MGO30" RCP
22.7AMH4:50AM
0MGOMH CONN 3:00 ACTIVE LARGE LINE
0MWM
0MWL
0AMH4:45AM

Properties (6)

custom_field_three
BLISTERING PEELING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2020-07-06T04:31:55-07:00
documentation
MARTIN,OLIVER 111,SHADLER,BARR
is_lateral_inspection
false