Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 28, 2021, 05:42 PM
  • 22 1381_22 1380_12282021_095335.mp4

Date
12/28/2021
W/O
0917233
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00806
PipeID
P16499
Time
9:42 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2060
Sewer Name
22 DISTRICT #22 MAIN RELIEF TRUNK
City
COVINA
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
20211228SHO_DISTRICT_22_MAIN_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
22 1380
Downstream MH
22 1381
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole 22 1380 to 22 1381
MH: 22 1380MH: 22 1381upstream0 ft. AMH - Upstream Manhole, Survey Ends - LOOKING U/S TO MH 13810 ft. SRV - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: YES0 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES0 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. AMH - Downstream Manhole, Survey Begins - MH 1380 LOOKING U/S2 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. MWL - Water Level, 35 %of cross sectional area

Observations (7)

DistanceCodeObservation
0AMHMH 1380 LOOKING U/S
2AMHLOOKING U/S TO MH 1381
0MWM
2SRV
0MWL
2SSS
2SAV

Properties (8)

additional_info
LOOKING U/S, PAYING ATTENTION TO THE FIRST 5 FEET
custom_field_three
SMALL AMOUNT OF REBAR
custom_field_two
2
customer
LACSD
datetime
2021-12-28T09:42:34-08:00
documentation
OBREGON, IGNACIO, RUVALACBA, RAMIREZ
is_lateral_inspection
false
year_laid
19811029