Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 17, 2018, 11:33 AM
  • 15 1167_15 1166_4172018_052022.mp4

Date
04/17/2018
W/O
0700974
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25913
Time
4:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0825
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
Routine Assessment
Project
20180417MDM_TYLER_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
15 1166
Downstream MH
15 1167
Dir. of Survey
Upstream
Length Surveyed
30.2 ft.
Total Length
30.2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
3221
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 15 1166 to 15 1167
MH: 15 1166MH: 15 1167upstream0 ft. AMH - Upstream Manhole, Survey Ends - 5:30AM3 ft. MGO - General Observation - ZOOM 3'3 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - STICK3 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - STICK18.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES - POSSIBLE26.8 ft. MGO - General Observation - 24" VCP29.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: NO30.2 ft. MWL - Water Level, 10 %of cross sectional area30.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active30.2 ft. AMH - Downstream Manhole, Survey Begins - 5:20AM30.2 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (4)

  • General Observation - 24" VCP

    3.4 ft. - General Observation - 24" VCP

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES - POSSIBLE

    11.5 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES - POSSIBLE

  • Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - STICK

    27.2 ft. - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - STICK

  • Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - STICK

    27.2 ft. - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - STICK

Observations (11)

DistanceCodeObservation
27.2MGOZOOM 3'
30.2AMH5:30AM
1DAGS
0MWL
3.4MGO24" VCP
0MGOConn. @ Mh, 3 O' Clock. Active
0AMH5:20AM
11.5SSSPOSSIBLE
0MWM
27.2OBZSTICK
27.2OBZSTICK

Properties (5)

additional_info
REVERSE INSPECTION
custom_field_three
POSSIBLE SPALLING
custom_field_two
4
customer
LACSD
datetime
2018-04-17T04:33:44-07:00