Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 16, 2020, 04:45 AM
  • 01 0056_01 0055_04152020_220136.mp4

Date
04/15/2020
W/O
823817
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00209
PipeID
P00725
Time
9:45 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7569
Sewer Name
01 HOOPER AVENUE-COMPTON CREEK TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_823817_TV01254_APR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
01 0056
Downstream MH
01 0055
Dir. of Survey
Downstream
Length Surveyed
346.8 ft.
Total Length
346.8 ft.
Structural Index
3
Structural Quick
423M
Structural Rating
351
O&M Index
2
O&M Quick
312M
O&M Rating
139
Overall Index
2
Overall Quick
Overall Rating
490
Pipe schematic from manhole 01 0056 to 01 0055
MH: 01 0056MH: 01 0055downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 00560 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN0 ft. MWM - Water Mark, 35 %of cross sectional area0 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 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start74.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"76.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"121.9 ft. TBD - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: YES, 4", 6" - 5% ROOTS-LATERAL/ACTIVE125.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"174.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"176.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"188.5 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES188.5 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES222.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"225.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"274.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"277.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"326 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"329.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"344 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish344 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish346.8 ft. MGO - General Observation - CONN @ MH 9 O'CLCOCK/CAPPED346.8 ft. AMH - Downstream Manhole, Survey Ends - 01 0055346.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346.8 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN

Observation photos (3)

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

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

  • Tap Break-In Defective, at 02 o'clock, -,  , within 8 inches of joint: YES, 4", 6" - 5% ROOTS-LATERAL/ACTIVE

    121.9 ft. - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: YES, 4", 6" - 5% ROOTS-LATERAL/ACTIVE

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

    188.5 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (29)

DistanceCodeObservation
277.3TFC
326TFC
121.9TBD5% ROOTS-LATERAL/ACTIVE
125.3TFC
176.3TFC
225.2TFC
174.1TFC
0AMH01 0056
76.4TFC
188.5FM
329.1TFC
346.8MGOCONN @ MH 9 O'CLCOCK/CAPPED
0MGOCONN @ MH 9 O'CLOCK/UNKNOWN
346.8AMH01 0055
346.8CM
74.4TFC
128.3TFC
222.7TFC
188.5B
346.8MGOCONN @ MH 3 O'CLOCK/UNKNOWN
344SSS
2SSS
274.5TFC
344DAGS
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN
0MWM
3.2CM
2DAGS
0MWL

Properties (6)

additional_info
SC411128
custom_field_two
3
customer
LACSD
datetime
2020-04-15T21:45:37-07:00
documentation
PROPIPE
is_lateral_inspection
false