Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 19, 2020, 10:23 AM
  • 15 1162_15 1161_6192020_033727.mp4

Date
06/19/2020
W/O
0828905
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25908
Time
3:23 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1452
Sewer Name
15 TYLER AVENUE RELIEF TRUNK
City
EL MONTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
17
Purpose
Maintenance Related
Project
20200618MDM_TYLER_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
15 1162
Downstream MH
15 1161
Dir. of Survey
Downstream
Length Surveyed
250.8 ft.
Total Length
250.8 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 15 1162 to 15 1161
MH: 15 1162MH: 15 1161downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:35AM9.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT BLISTERING FLAKING30.2 ft. MGO - General Observation - 24" VCP60.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SWOLLEN ROUGH SURFACE82.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SLUDGE96.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING FLAKING OUTER SURFACE114.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ROCKS119.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active175.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open193.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - ROCKS232.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open232.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 12 o'clock, , within 8 inches of joint: YES250.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SWOLLEN ROUGH SURFACE250.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING FLAKING250.8 ft. AMH - Downstream Manhole, Survey Ends - 4:05AM

Observation photos (4)

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

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

  • General Observation - 24" VCP

    30.2 ft. - General Observation - 24" VCP

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING FLAKING OUTER SURFACE

    96.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING FLAKING OUTER SURFACE

Observations (17)

DistanceCodeObservation
114.2DSZROCKS
0MWL
60.2SSSSWOLLEN ROUGH SURFACE
0MWM
82.6DSZSLUDGE
119.3TFActive
232.1TFOpen
175.8TFOpen
250.8AMH4:05AM
96.1SSSBLISTERING FLAKING OUTER SURFACE
232.1DAGS
0AMH3:35AM
9.4SSSSLIGHT BLISTERING FLAKING
193.5DSZROCKS
250.3SSSSWOLLEN ROUGH SURFACE
30.2MGO24" VCP
250.3SSSBLISTERING FLAKING

Properties (5)

additional_info
VCP CORRISON MONITORING
customer
LACSD
datetime
2020-06-19T03:23:23-07:00
documentation
MARTIN,OLIVER 111,SHADLER
is_lateral_inspection
false