Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 21, 2020, 12:03 PM

  • 05 0134_05 0362_12212020_040834.mp4

Date
12/21/2020
W/O
0859964
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00432
PipeID
P05577
Time
4:03 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1677
Sewer Name
05 DISTRICT #5 MAIN RELIEF TRUNK
City
HAWTHORNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
20201221MDM_DISTRICT_5_MAIN_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 0134
Downstream MH
05 0362
Dir. of Survey
Downstream
Length Surveyed
17.9 ft.
Total Length
17.9 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 05 0134 to 05 0362
MH: 05 0134MH: 05 0362downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active- INCOMING0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active- OUTGOING2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FLAKING BLISTERING CONCRETE2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE17.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - FLAKING BLISTERING CONCRETE17.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE17.9 ft. AMH - Downstream Manhole, Survey Ends(BULKHEAD INPLACE) - 4:25AM(BULKHEAD IN PLACE)

Observation photos (3)

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

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

  • Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

    2 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • Downstream Manhole, Survey Ends(BULKHEAD INPLACE) - 4:25AM(BULKHEAD IN PLACE)

    17.9 ft. - Downstream Manhole, Survey Ends(BULKHEAD INPLACE) - 4:25AM(BULKHEAD IN PLACE)

All inspections of P05577Work order 0859964

Observations (11)

DistanceCodeObservation
17.5SSSFLAKING BLISTERING CONCRETE
0MWL—
2SSSFLAKING BLISTERING CONCRETE
0MWM—
17.5DSZSLUDGE
0MGOConn. @ Mh, 3 O' Clock. Active- INCOMING
0AMH4:15AM
2DSZSLUDGE
17.9AMH4:25AM(BULKHEAD IN PLACE)
0MGOConn. @ Mh, 3 O' Clock. Active
0MGOConn. @ Mh, 9 O' Clock. Active- OUTGOING

Properties (6)

custom_field_three
FLAKING BLISTERING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2020-12-21T04:03:54-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false