Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 18, 2020, 10:48 AM
  • 15 1167_15 1166_6182020_041308.mp4

Date
06/18/2020
W/O
0828905
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25913
Time
3:48 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1450
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 1167
Downstream MH
15 1166
Dir. of Survey
Downstream
Length Surveyed
30.8 ft.
Total Length
30.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 15 1167 to 15 1166
MH: 15 1167MH: 15 1166downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:20AM2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES, Start16.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES, Finish19.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - SLIGHT FLAKING22.8 ft. MGO - General Observation - 24" VCP30.2 ft. MGO - General Observation - MH CONN 9:00 ACTIVE30.8 ft. AMH - Downstream Manhole, Survey Ends - 4:30AM

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - SLIGHT FLAKING

    19.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - SLIGHT FLAKING

Observations (9)

DistanceCodeObservation
0MWM
30.8AMH4:30AM
0MWL
16.3DAGS
0AMH4:20AM
22.8MGO24" VCP
2DAGS
30.2MGOMH CONN 9:00 ACTIVE
19.6SSSSLIGHT FLAKING

Properties (5)

additional_info
VCP CORRISION MONITORING
customer
LACSD
datetime
2020-06-18T03:48:12-07:00
documentation
MARTIN,SHADLER
is_lateral_inspection
false