Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2019, 09:57 AM
  • 15 1165_15 1164_492019_030345.mp4

Date
04/09/2019
W/O
0765242
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25911
Time
2:57 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1179
Sewer Name
15 TYLER AVENUE RELIEF TRUNK
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
17
Purpose
Maintenance Related
Project
201904MDM_TYLER_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
15 1165
Downstream MH
15 1164
Dir. of Survey
Downstream
Length Surveyed
284 ft.
Total Length
284 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 15 1165 to 15 1164
MH: 15 1165MH: 15 1164downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:00AM0 ft. MWM - Water Mark, 20 %of cross sectional area35.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open41.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - POSSIBLE SPALLING53.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active54.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES128 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open194.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active222 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open226 ft. SSS - Surface Spalling, at 12 o'clock, within 8 inches of joint: YES - POSSIBLE284 ft. AMH - Downstream Manhole, Survey Ends - 3:25AM

Observation photos (2)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - POSSIBLE SPALLING

    41.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - POSSIBLE SPALLING

  • Surface Spalling, at 12 o'clock, within 8 inches of joint: YES - POSSIBLE

    226 ft. - Surface Spalling, at 12 o'clock, within 8 inches of joint: YES - POSSIBLE

Observations (12)

DistanceCodeObservation
53.1TFActive
226SSSPOSSIBLE
128TFOpen
0MWL
0AMH3:00AM
284AMH3:25AM
0MWM
194.9TFActive
41.9SSSPOSSIBLE SPALLING
54.8DAGS
35.3TFOpen
222TFOpen

Properties (5)

additional_info
VCP CORROSION MONITORING
customer
LACSD
datetime
2019-04-09T02:57:56-07:00
documentation
MARTIN,RUVALCABA
is_lateral_inspection
false