Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 10, 2020, 09:29 AM
  • B 0391_B 0390_1102020_013307.mp4

Date
01/10/2020
W/O
0808393
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08903
Time
1:29 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1325
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
20200110MDM_JOINT_OUTFALL_B_UNIT_5A
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
B 0391
Downstream MH
B 0390
Dir. of Survey
Downstream
Length Surveyed
94.8 ft.
Total Length
94.8 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole B 0391 to B 0390
MH: B 0391MH: B 0390downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:30AM2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING FLAKING CONCRETE2.4 ft. SAP - Surface Aggregate Projecting, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC20.7 ft. MGO - General Observation - OLD MAG COAT 10%94.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC94.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING FLAKING CONCRETE94.8 ft. AMH - Downstream Manhole, Survey Ends - 1:40AM

Observation photos (4)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING FLAKING CONCRETE

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING FLAKING CONCRETE

  • Surface Aggregate Projecting, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    2.4 ft. - Surface Aggregate Projecting, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    5 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • General Observation - OLD MAG COAT 10%

    20.7 ft. - General Observation - OLD MAG COAT 10%

Observations (10)

DistanceCodeObservation
20.7MGOOLD MAG COAT 10%
5SAVSEVERE AGG SPORATIC
94.3SAVSEVERE AGG SPORATIC
0MWM
94.3SSSBLISTERING FLAKING CONCRETE
0MWL
2.4SAPSEVERE AGG
2SSSBLISTERING FLAKING CONCRETE
0AMH1:30AM
94.8AMH1:40AM

Properties (6)

custom_field_three
SEVERE AGG VISIBLE
custom_field_two
3
customer
LACSD
datetime
2020-01-10T01:29:09-08:00
documentation
MARTIN,OLIVER 111,IGNACIO
is_lateral_inspection
false