Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 16, 2021, 10:52 AM
  • B 0336_B 0335_09162021_040520.mp4

Date
09/16/2021
W/O
911330
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00087
PipeID
P08827
Time
3:52 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9368
Sewer Name
B JOINT OUTFALL B - UNIT 3A RELIEF
City
SOUTH EL MONTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_911330_TV15236_SEP2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
57 in.
Width
15 in.
Upstream MH
B 0335
Downstream MH
B 0336
Dir. of Survey
Upstream
Length Surveyed
199.6 ft.
Total Length
199.6 ft.
Structural Index
3
Structural Quick
3G00
Structural Rating
120
O&M Index
2
O&M Quick
312L
O&M Rating
135
Overall Index
2
Overall Quick
Overall Rating
255
Pipe schematic from manhole B 0335 to B 0336
MH: B 0335MH: B 0336upstream0 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS0 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS0 ft. MSA - Survey Abandoned - DUE TO DEBRIS0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish131.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS197.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start197.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start199.6 ft. AMH - Downstream Manhole, Survey Begins - B 0335199.6 ft. MWL - Water Level, 20 %of cross sectional area199.6 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (2)

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

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

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

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

Observations (11)

DistanceCodeObservation
199.6DSZDEBRIS
0AMHB 0335
199.6SAV
199.6DSZDEBRIS
0MWL
2SAV
0MWM
199.6MSADUE TO DEBRIS
2DAGS
199.6DAGS
67.8DSZDEBRIS

Properties (7)

additional_info
630069091521202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-09-16T03:52:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false