Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 3, 2018, 11:07 AM
  • B 0333_B 0332_332018_040105.mp4

Date
03/03/2018
W/O
O693591
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00087
PipeID
P08824
Time
3:07 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0763
Sewer Name
B JOINT OUTFALL B - UNIT 3A RELIEF
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
20180303MDM_JOINT_OUTFALL_B_UNIT_3A_RELIEF
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Upstream MH
B 0333
Downstream MH
B 0332
Dir. of Survey
Downstream
Length Surveyed
26.4 ft.
Total Length
26.4 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole B 0333 to B 0332
MH: B 0333MH: B 0332downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:50AM0 ft. MWL - Water Level, 80 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC2 ft. MGP - General Photograph - 30" RCP7.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE GRITE12.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE21.8 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG26.4 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active OUTGOING LINE26.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE & GRITE26.4 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE26.4 ft. AMH - Downstream Manhole, Survey Ends - 4:05AM26.4 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC26.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active INCOMING LINE

Observation photos (4)

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    2 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • General Photograph - 30" RCP

    2 ft. - General Photograph - 30" RCP

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE

    12.6 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

    21.8 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

Observations (14)

DistanceCodeObservation
0AMH3:50AM
26.4MGOConn. @ Mh, 9 O' Clock. Active OUTGOING LINE
26.4DSZSLUDGE & GRITE
26.4SSSPEELING CONCRETE
26.4AMH4:05AM
0MWL
7.6DSZSLUDGE GRITE
12.6SSSPEELING CONCRETE
2SAPSEVERE AGG SPORATIC
2MGP30" RCP
26.4SAPSEVERE AGG SPORATIC
26.4MGOConn. @ Mh, 3 O' Clock. Active INCOMING LINE
21.8SAVSEVERE AGG
0MWM

Properties (4)

custom_field_three
SEVERE AGG SPORATIC
custom_field_two
4
customer
LACSD
datetime
2018-03-03T03:07:29-08:00