Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2018, 12:52 PM
  • 05 1481_05 1480_472018_063341.mp4

Date
04/07/2018
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00438
PipeID
P06705
Time
5:52 AM
Certificate
U-1014-0602253
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Heavy Cleaning
Media Label
H0809
Sewer Name
05 EL NIDO TRUNK
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Maintenance Related
Project
20180407MDM_EL_NIDO_TRUNK
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
05 1480
Downstream MH
05 1481
Dir. of Survey
Upstream
Length Surveyed
224.8 ft.
Total Length
224.8 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 05 1480 to 05 1481
MH: 05 1480MH: 05 1481upstream0 ft. AMH - Upstream Manhole, Survey Ends(COMPLETED BY REVERSE INSPECTION - 6:55AM(COMPLETED BY REVERSE INSPECTION0.4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED0.4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED61.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped120.9 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - MULTILAYER PEELING CONCRETE134.4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED142.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open174.8 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELING CONCRETE222.8 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED224.8 ft. AMH - Downstream Manhole, Survey Begins - 6:35AM224.8 ft. MWL - Water Level, 5 %of cross sectional area224.8 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (4)

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    2 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    50 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED

    90.4 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - MULTILAYER PEELING CONCRETE

    103.9 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - MULTILAYER PEELING CONCRETE

Observations (12)

DistanceCodeObservation
224.4SSSPEELING CONCRETE SEVERE AGG ATTACHED
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
0AMH6:35AM
82TFOpen
90.4SSSMULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
224.8AMH6:55AM(COMPLETED BY REVERSE INSPECTION
163.4TFCCapped
224.4SSSMULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
103.9SSSMULTILAYER PEELING CONCRETE
50SSSPEELING CONCRETE
0MWL
0MWM

Properties (5)

additional_info
REVERSE INSPECTION
custom_field_three
MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2018-04-07T05:52:52-07:00