Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2018, 11:15 AM
  • 05 1483_05 1482_472018_042428.mp4

Date
04/07/2018
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00438
PipeID
P06708
Time
4:15 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 1483
Downstream MH
05 1482
Dir. of Survey
Downstream
Length Surveyed
285.4 ft.
Total Length
285.4 ft.
Structural Index
2
Structural Quick
2600
Structural Rating
12
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 05 1483 to 05 1482
MH: 05 1483MH: 05 1482downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:20AM0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 0 %of cross sectional area - DRY LINE2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED44.6 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELNG CONCRETE45.8 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - SINGLE LAYER PEELING59.5 ft. SSS - Surface Spalling, from 07 to 10 o'clock, within 8 inches of joint: YES - DEEP PEELING63.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped63.2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - MULTILAYER PEELING148.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped173.1 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - MULTILAYER PEELING CONCRETE180.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - PEELED CONCRETE230.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open285.1 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED285.1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. STUB285.4 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM

Observation photos (7)

  • 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 - PEELNG CONCRETE

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

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

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

  • Surface Spalling, from 07 to 10 o'clock, within 8 inches of joint: YES - DEEP PEELING

    59.5 ft. - Surface Spalling, from 07 to 10 o'clock, within 8 inches of joint: YES - DEEP PEELING

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

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

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

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

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - PEELED CONCRETE

    180.5 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - PEELED CONCRETE

Observations (16)

DistanceCodeObservation
230.7TFOpen
180.5DSZPEELED CONCRETE
285.4AMH4:45AM
0AMH4:20AM
0MWM
148.5TFCCapped
44.6SSSPEELNG CONCRETE
59.5SSSDEEP PEELING
285.1SSSMULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
63.2TFCCapped
173.1SSSMULTILAYER PEELING CONCRETE
285.1MGOConn. @ Mh, 3 O' Clock. STUB
45.8SSSSINGLE LAYER PEELING
0MWLDRY LINE
63.2SSSMULTILAYER PEELING

Properties (6)

custom_field_three
MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2018-04-07T04:15:00-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false