Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 29, 2018, 08:02 AM

  • B 0395_B 0394_10292018_022249.mp4

Date
10/29/2018
W/O
0736430
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08907
Time
1:02 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1029
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAN GABRIEL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
20181029MDM_JOINT_OUTFALL_B_UNIT_5A
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 0395
Downstream MH
B 0394
Dir. of Survey
Downstream
Length Surveyed
249.8 ft.
Total Length
249.8 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
4
O&M Quick
5221
O&M Rating
12
Overall Index
3
Overall Quick
—
Overall Rating
20
Pipe schematic from manhole B 0395 to B 0394
MH: B 0395MH: B 0394downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:20AM0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 95% START 8:00 TO 4:0024.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT42.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active49.9 ft. MWM - Water Mark, 80 %of cross sectional area64.3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE64.3 ft. MGO - General Observation - MAG COAT 95% START 10:00 TO 2:0064.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE140.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE162.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS182.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active187 ft. MWM - Water Mark, 90 %of cross sectional area191.3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE201.6 ft. MGO - General Observation - MAG COAT 60% START 11:00 TO 1:00229.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active249.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE249.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS249.6 ft. MGO - General Observation - MAG COAT 60% FINISH249.8 ft. AMH - Downstream Manhole, Survey Ends - 2:50AM

Observation photos (8)

  • General Observation - MAG COAT 95% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 95% START 8:00 TO 4:00

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

    24.6 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

  • Water Mark, 80 %of cross sectional area

    49.9 ft. - Water Mark, 80 %of cross sectional area

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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    140.5 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Water Mark, 90 %of cross sectional area

    187 ft. - Water Mark, 90 %of cross sectional area

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

    191.3 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

  • General Observation - MAG COAT 60% START 11:00 TO 1:00

    201.6 ft. - General Observation - MAG COAT 60% START 11:00 TO 1:00

All inspections of P08907Work order 0736430

Observations (21)

DistanceCodeObservation
162.2DSZROCKS
187MWM—
64.3SSSBLISTERING CONCRETE
0MWL—
201.6MGOMAG COAT 60% START 11:00 TO 1:00
140.5SSSBLISTERING CONCRETE
24.6SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
2MGOMAG COAT 95% START 8:00 TO 4:00
42.2TFActive
191.3SSSBLISTERING PEELING CONCRETE
249.8AMH2:50AM
182.6TFActive
49.9MWM—
0AMH2:20AM
0MWM—
249.6SSSBLISTERING PEELING CONCRETE
229.3TFActive
64.3MGOMAG COAT 95% START 10:00 TO 2:00
249.6DSZROCKS
64.3SSSBLISTERING CONCRETE
249.6MGOMAG COAT 60% FINISH

Properties (6)

custom_field_three
SEVERE AGG SPORATIC
custom_field_two
4
customer
LACSD
datetime
2018-10-29T01:02:52-07:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false