Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 9, 2017, 04:44 PM
  • 19 0180_19 0179_692017_094541.mp4

Date
06/09/2017
W/O
0645066
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00719
PipeID
P15148
Time
9:44 AM
Certificate
415-06024039
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7431
Sewer Name
19 CERRITOS TRUNK
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
05
Purpose
Routine Assessment
Project
20170608DF_CERRITOS_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
19 0180
Downstream MH
19 0179
Dir. of Survey
Downstream
Length Surveyed
347.7 ft.
Total Length
347.7 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 19 0180 to 19 0179
MH: 19 0180MH: 19 0179downstream0 ft. AMH - Upstream Manhole, Survey Begins - 9:45 AM0.1 ft. MWM - Water Mark, 35 %of cross sectional area0.1 ft. MWL - Water Level, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.3 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start6.8 ft. MGP - General Photograph - ENCRUSTATION119.4 ft. MGP - General Photograph - SPALLING187.7 ft. MGP - General Photograph - SPALLING223.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 10 o'clock, , within 8 inches of joint: YES345.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish345.9 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish347.7 ft. AMH - Downstream Manhole, Survey Ends - 10:05 AM347.7 ft. MGO - General Observation - ROACHES @ MH

Observation photos (6)

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

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

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    2.3 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • General Photograph - ENCRUSTATION

    6.8 ft. - General Photograph - ENCRUSTATION

  • General Photograph - SPALLING

    119.4 ft. - General Photograph - SPALLING

  • General Photograph - SPALLING

    187.7 ft. - General Photograph - SPALLING

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 10 o'clock,  , within 8 inches of joint: YES

    223.1 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 10 o'clock, , within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
6.8MGPENCRUSTATION
345.9SSS
345.9DAE
2SSS
223.1DAE
119.4MGPSPALLING
0.1MWM
187.7MGPSPALLING
0.1MWL
2.3DAE
347.7AMH10:05 AM
0AMH9:45 AM
347.7MGOROACHES @ MH

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-06-09T09:44:59-07:00