Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2018, 12:15 PM
  • 05 1481A_05 1481_472018_051848.mp4

Date
04/07/2018
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00438
PipeID
P06706
Time
5:15 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 1481A
Downstream MH
05 1481
Dir. of Survey
Downstream
Length Surveyed
50.8 ft.
Total Length
50.8 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 05 1481A to 05 1481
MH: 05 1481AMH: 05 1481downstream0 ft. AMH - Upstream Manhole, Survey Begins - 5:20AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED30.9 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELING CONCRETE50.5 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Capped50.5 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED50.5 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped50.8 ft. AMH - Downstream Manhole, Survey Ends - 5:30AM

Observation photos (2)

  • 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

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

Observations (10)

DistanceCodeObservation
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
0AMH5:20AM
50.5MGOConn. @ Mh, 9 O' Clock. Capped
50.8AMH5:30AM
30.9SSSPEELING CONCRETE
0MGOConn. @ Mh, 9 O' Clock. Active
0MWL
50.5SSSPEELING CONCRETE SEVERE AGG ATTACHED
50.5MGOConn. @ Mh, 3 O' Clock. Capped
0MWM

Properties (4)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
2
customer
LACSD
datetime
2018-04-07T05:15:04-07:00