Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2022, 08:05 AM
  • 02 0838_02 0837_04072022_011636.mp4

Date
04/07/2022
W/O
947024
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00296
PipeID
P03404
Time
1:05 AM
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 0838
Downstream MH
02 0837
Dir. of Survey
Downstream
Length Surveyed
366.3 ft.
Total Length
366.3 ft.
Structural Index
2
Structural Quick
3M2M
Structural Rating
351
O&M Index
2
O&M Quick
2M00
O&M Rating
144
Overall Index
2
Overall Quick
Overall Rating
495
Pipe schematic from manhole 02 0838 to 02 0837
MH: 02 0838MH: 02 0837downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 08380 ft. MWM - Water Mark, 35 %of cross sectional area6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.5 ft. MGO - General Observation - MAG COATING17.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start83 ft. MGO - General Observation - AGGREGATE PROJECTING364 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish364.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish364.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish366.3 ft. AMH - Downstream Manhole, Survey Ends - 02 0837

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    6.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    17.3 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - AGGREGATE PROJECTING

    83 ft. - General Observation - AGGREGATE PROJECTING

Observations (12)

DistanceCodeObservation
364SSS
364.5SAP
0MWL
6.5DAGS
6SSS
17.3SAP
0AMH02 0838
0MWM
364.5DAGS
366.3AMH02 0837
83MGOAGGREGATE PROJECTING
6.5MGOMAG COATING

Properties (7)

additional_info
630074040622201
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
3
customer
1
datetime
2022-04-07T01:05:05-07:00
documentation
PROPIPE
is_lateral_inspection
false