Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 3, 2020, 07:39 AM
  • 19 0077_19 0076_09032020_005611.mp4

Date
09/03/2020
W/O
844410
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00724
PipeID
P15109
Time
12:39 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7978
Sewer Name
ELAINE AVENUE TRUNK
City
LAKEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_844410_TV19057_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
19 0077
Downstream MH
19 0076
Dir. of Survey
Downstream
Length Surveyed
319 ft.
Total Length
319 ft.
Structural Index
3
Structural Quick
3N2L
Structural Rating
351
O&M Index
2
O&M Quick
4131
O&M Rating
285
Overall Index
2
Overall Quick
Overall Rating
636
Pipe schematic from manhole 19 0077 to 19 0076
MH: 19 0077MH: 19 0076downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 19 00770 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start84.1 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start93.4 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 09 to 11 o'clock, , within 8 inches of joint: YES140 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES156.6 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start168.2 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES174.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start208.9 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish250.6 ft. JSL - Joint Separated Large252.2 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, #v, within 8 inches of joint: YES, 6", 2" - ACTIVE317 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish317 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish317 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish317.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish317.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish319 ft. AMH - Downstream Manhole, Survey Ends - 19 0076319 ft. MGO - General Observation - ROACHES @ MH

Observation photos (11)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 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

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

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 09 to 11 o'clock,  , within 8 inches of joint: YES

    93.4 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 09 to 11 o'clock, , within 8 inches of joint: YES

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    140 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 40 %of cross sectional area, Start

    156.6 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Start

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    168.2 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    174.9 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • Joint Separated Large

    250.6 ft. - Joint Separated Large

  • Tap Break-In Intruding, at 12 o'clock, -, #v, within 8 inches of joint: YES, 6", 2" - ACTIVE

    252.2 ft. - Tap Break-In Intruding, at 12 o'clock, -, #v, within 8 inches of joint: YES, 6", 2" - ACTIVE

  • General Observation - ROACHES @ MH

    319 ft. - General Observation - ROACHES @ MH

Observations (23)

DistanceCodeObservation
317.3DAGS
2DAGS
0MWL
168.2CL
84.1DAE
93.4DAE
156.6MWLS
250.6JSL
317.3DAE
317DAE
0MGOROACHES @ MH
319AMH19 0076
140CL
208.9MWLS
2CM
317CM
0AMH19 0077
0MWM
319MGOROACHES @ MH
252.2TBIACTIVE
174.9DAE
2SSS
317SSS

Properties (7)

additional_info
SC411869
custom_field_three
CRACKS/SEPARATED JOINT/ENCRUSTATION
custom_field_two
2
customer
1
datetime
2020-09-03T00:39:56-07:00
documentation
PRO PIPE
is_lateral_inspection
false