Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2018, 09:09 AM
  • 05 1477_05 1476_492018_022146.mp4

Date
04/09/2018
W/O
0699845
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00438
PipeID
P06701
Time
2:09 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 1477
Downstream MH
05 1476
Dir. of Survey
Downstream
Length Surveyed
335.6 ft.
Total Length
335.6 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 05 1477 to 05 1476
MH: 05 1477MH: 05 1476downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:10AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED27 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open28.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - MULTI LAYER PEELING CONCRETE33.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE78.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped80.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active124.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped127.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open139.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE163.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped179.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open227.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open279.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open281.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE321.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped335.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped335.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Capped335.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED335.6 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (5)

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

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

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

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

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

    33.3 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 CONCRETE

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

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

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

Observations (24)

DistanceCodeObservation
335.3MGOConn. @ Mh, 3 O' Clock. Capped
28.2SSSMULTI LAYER PEELING CONCRETE
0AMH2:10AM
335.6AMH2:40AM
0MWL
335.3MGOConn. @ Mh, 9 O' Clock. Capped
0MGOConn. @ Mh, 3 O' Clock. Capped
139.8SSSPEELING CONCRETE
163.9TFCCapped
0MWM
127.4TFOpen
124.3TFCCapped
281.5SSSPEELING CONCRETE
2SSSMULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
279.4TFOpen
33.3SSSPEELING CONCRETE
27TFOpen
321.9TFCCapped
80.6TFActive
0MGOConn. @ Mh, 9 O' Clock. OPEN
227.8TFOpen
335.3SSSMULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
78.6TFCCapped
179.4TFOpen

Properties (4)

custom_field_three
MULTILAYER PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2018-04-09T02:09:09-07:00