Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2022, 05:56 AM
  • 02 0841_02 0840_04062022_230809.mp4

Date
04/06/2022
W/O
947024
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00296
PipeID
P03407
Time
10:56 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10035
Sewer Name
02 OLD RIVER SCHOOL ROAD RELIEF TRUNK, SECTION 1
City
DOWNEY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
26
Purpose
Routine Assessment
Project
WO_947024_TV02088_APR2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
18 in.
Upstream MH
02 0841
Downstream MH
02 0840
Dir. of Survey
Downstream
Length Surveyed
328 ft.
Total Length
328 ft.
Structural Index
2
Structural Quick
322L
Structural Rating
134
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
134
Pipe schematic from manhole 02 0841 to 02 0840
MH: 02 0841MH: 02 0840downstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 08412.5 ft. MGO - General Observation - MAG COATING3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start43.3 ft. SAP - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO59 ft. SAP - Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO323 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish328 ft. AMH - Downstream Manhole, Survey Ends - 02 0841

Observation photos (2)

  • Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO

    43.3 ft. - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO

    59 ft. - Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO

Observations (10)

DistanceCodeObservation
0MGOCONNECTION AT MH 9 O'CLOCK
2.5MGOMAG COATING
0MWL
0MWM
43.3SAP
328AMH02 0841
323SSS
0AMH02 0841
3SSS
59SAP

Properties (7)

additional_info
630074040622201
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
3
customer
1
datetime
2022-04-06T22:56:38-07:00
documentation
PROPIPE
is_lateral_inspection
false