Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2021, 10:09 AM
  • B 0618_B 0617_04282021_032143.mp4

Date
04/28/2021
W/O
885818
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00106
PipeID
P09283
Time
3:09 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8792
Sewer Name
B JOINT OUTFALL B - UNIT 8C
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
16
Purpose
Routine Assessment
Project
RFIR_WO_885818_TV15228_APR2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
21 in.
Upstream MH
B 0618
Downstream MH
B 0617
Dir. of Survey
Downstream
Length Surveyed
337.9 ft.
Total Length
337.9 ft.
Structural Index
2
Structural Quick
3L2L
Structural Rating
326
O&M Index
2
O&M Quick
412Y
O&M Rating
260
Overall Index
2
Overall Quick
Overall Rating
586
Pipe schematic from manhole B 0618 to B 0617
MH: B 0618MH: B 0617downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 06182 ft. MGO - General Observation - MAG COATING THROUGHOUT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start30.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS178.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"336 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish336.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish336.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish336.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish337.9 ft. AMH - Downstream Manhole, Survey Ends - B 0617337.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (4)

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    14.4 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    337.9 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (15)

DistanceCodeObservation
178.9TBA
336.1DAGS
2MGOMAG COATING THROUGHOUT
30.4DSZDEBRIS
14.4SAP
337.9AMHB 0617
337.9MGOCOCKROACHES IN MANHOLE
2.1SSS
336SSS
336.1SAP
0MWL
336.1DSZ
0MWM
0AMHB 0618
2DAGS

Properties (7)

additional_info
630069042721201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-04-28T03:09:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false