Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2018, 07:23 AM

  • 05 1479_05 1478_492018_003401.mp4

Date
04/09/2018
W/O
0699645
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00438
PipeID
P06703
Time
12:23 AM
Certificate
U-1014-0602253
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Heavy Cleaning
Media Label
H0810
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 1478
Downstream MH
05 1479
Dir. of Survey
Upstream
Length Surveyed
342.7 ft.
Total Length
342.7 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 05 1478 to 05 1479
MH: 05 1478MH: 05 1479upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1:15AM0.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED0.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN15.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active20.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped72.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped79.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active109.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE122.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 06 to 07 o'clock, , within 8 inches of joint: YES, Finish - METAL SEWER SNAKE124.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped128 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active135.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 06 to 07 o'clock, , within 8 inches of joint: YES, Start - METAL SEWER SNAKE172.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active185.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped224.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped262.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE MULTILAYER SEVERE AGG ATTACHED273.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped285.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRET SEVERE AGG ATTACHED295.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE322.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped340.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED342.7 ft. AMH - Downstream Manhole, Survey Begins - 12:30AM342.7 ft. MWM - Water Mark, 20 %of cross sectional area342.7 ft. MWL - Water Level, 10 %of cross sectional area342.7 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active

Observation photos (7)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED

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

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRET SEVERE AGG ATTACHED

    56.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRET SEVERE AGG ATTACHED

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE MULTILAYER SEVERE AGG ATTACHED

    79.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE MULTILAYER SEVERE AGG ATTACHED

  • Deposits Settled Other, 10 %of cross sectional area, from 06 to 07 o'clock, , within 8 inches of joint: YES, Start - METAL SEWER SNAKE

    207.3 ft. - Deposits Settled Other, 10 %of cross sectional area, from 06 to 07 o'clock, , within 8 inches of joint: YES, Start - METAL SEWER SNAKE

  • Deposits Settled Other, 10 %of cross sectional area, from 06 to 07 o'clock, , within 8 inches of joint: YES, Finish - METAL SEWER SNAKE

    220 ft. - Deposits Settled Other, 10 %of cross sectional area, from 06 to 07 o'clock, , within 8 inches of joint: YES, Finish - METAL SEWER SNAKE

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    233.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

All inspections of P06703Work order 0699645

Observations (25)

DistanceCodeObservation
207.3DSZMETAL SEWER SNAKE
0AMH12:30AM
0MWM—
2SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
69.1TFCCapped
0MWL—
56.9SSSPEELING CONCRET SEVERE AGG ATTACHED
117.8TFCCapped
169.9TFActive
20.1TFCCapped
342.3SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
218.1TFCCapped
321.8TFCCapped
220DSZMETAL SEWER SNAKE
263.5TFActive
233.1SSSPEELING CONCRETE
47.2SSSPEELING CONCRETE
270.1TFCCapped
327.3TFActive
214.7TFActive
342.7AMH1:15AM
342.3MGOConn. @ Mh, 3 O' Clock. OPEN
157TFCCapped
79.8SSSPEELING CONCRETE MULTILAYER SEVERE AGG ATTACHED
0MGOConn. @ Mh, 3 O' Clock. Active

Properties (5)

additional_info
REVERSE INSPECTION-LOOKING FOR AGN0RMALITIES IN LINE
custom_field_three
MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2018-04-09T00:23:26-07:00