Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 30, 2021, 08:05 AM
  • 29 0481_29 0480_07302021_012321.mp4

Date
07/30/2021
W/O
901757
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00789
PipeID
P24527
Time
1:05 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9205
Sewer Name
29 CHERRY AVENUE TRUNK
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_901757_TV29093_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0481
Downstream MH
29 0480
Dir. of Survey
Downstream
Length Surveyed
333.3 ft.
Total Length
333.3 ft.
Structural Index
3
Structural Quick
3H22
Structural Rating
139
O&M Index
2
O&M Quick
2L00
O&M Rating
132
Overall Index
2
Overall Quick
Overall Rating
271
Pipe schematic from manhole 29 0481 to 29 0480
MH: 29 0481MH: 29 0480downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04812 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start10.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"56.7 ft. CS - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES61.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"103.8 ft. CS - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES107.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start108.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"158.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"208.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"262 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"302 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"332 ft. RPL - Repair Localized Liner, within 8 inches of joint: YES333.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish333.3 ft. MSA - Survey Abandoned - DUE TO LOCALIZED LINER/DIAMETER CHANGE.333.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (7)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

    56.7 ft. - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    103.8 ft. - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

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

    107.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Repair Localized Liner, within 8 inches of joint: YES

    332 ft. - Repair Localized Liner, within 8 inches of joint: YES

  • Survey Abandoned - DUE TO LOCALIZED LINER/DIAMETER CHANGE.

    333.3 ft. - Survey Abandoned - DUE TO LOCALIZED LINER/DIAMETER CHANGE.

Observations (19)

DistanceCodeObservation
0MWL
56.7CS
0MGOCOCKROACHES IN MANHOLE
208.9TF
333.3CM
107.2CM
158.7TFC
2DAGS
0MWM
10.9TFC
302TFC
262TFA
103.8CS
333.3MSADUE TO LOCALIZED LINER/DIAMETER CHANGE.
0AMH29 0481
108.3TFC
333.3DAGS
61.3TFC
332RPL

Properties (7)

additional_info
630069072921202
custom_field_three
ABANDONED DUE TO LINER/DIAMETER CHANGE
custom_field_two
5
customer
1
datetime
2021-07-30T01:05:26-07:00
documentation
PRO PIPE
is_lateral_inspection
false