Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2019, 11:38 AM
  • B 0441_B 0440_652019_044727.mp4

Date
06/05/2019
W/O
0772196
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00093
PipeID
P08953
Time
4:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1222
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
SIERRA MADRE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Capital Improvement Program Assesment
Project
20190603MDM_JOINT_OUTFALL_B_UNIT_5C
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
B 0441
Downstream MH
B 0440
Dir. of Survey
Downstream
Length Surveyed
382.7 ft.
Total Length
382.7 ft.
Structural Index
3
Structural Quick
4225
Structural Rating
18
O&M Index
3
O&M Quick
3321
O&M Rating
11
Overall Index
3
Overall Quick
Overall Rating
29
Pipe schematic from manhole B 0441 to B 0440
MH: B 0441MH: B 0440downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:45AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LISTERING PEELING CONCRETE ONCRETE2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG8.3 ft. SSS - Surface Spalling, from 12 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE33.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED37.5 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR38.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED48.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open65.7 ft. RTJ - Roots Tap Joint, from 04 to 05 o'clock, 5 %, within 8 inches of joint: YESR70.2 ft. RMJ - Roots Medium Joint, from 02 to 04 o'clock, 5 %, within 8 inches of joint: YESR73.7 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR94.9 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG & CONCRETE109.6 ft. MWM - Water Mark, 40 %of cross sectional area250.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open258.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE SEVERE AGG ATTACHED307.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active382.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERER AGG382.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE382.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED382.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active382.7 ft. AMH - Downstream Manhole, Survey Ends - 5:15AM

Observation photos (8)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LISTERING PEELING CONCRETE ONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LISTERING PEELING CONCRETE ONCRETE

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

  • Surface Spalling, from 12 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

    8.3 ft. - Surface Spalling, from 12 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

    33.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    38.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG & CONCRETE

    94.9 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG & CONCRETE

  • Water Mark, 40 %of cross sectional area

    109.6 ft. - Water Mark, 40 %of cross sectional area

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE SEVERE AGG ATTACHED

    258.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE SEVERE AGG ATTACHED

Observations (24)

DistanceCodeObservation
0AMH4:45AM
8.3SSSPEELING CONCRETE
382.3SAMSEVERER AGG
38.8SSSPEELING CONCRETE SEVERE AGG ATTACHED
0MWL
307.3TFActive
109.6MWM
250.1TFOpen
33.7SSSPEELING CONCRETE SEVERE AGG ATTACHED
382.3SSSBLISTERING PEELING CONCRETE
94.9SAMSEVERE AGG & CONCRETE
2SSSLISTERING PEELING CONCRETE ONCRETE
382.3SSSPEELING CONCRETE SEVERE AGG ATTACHED
73.7RMJ
70.2RMJ
0MGOConn. @ Mh, 3 O' Clock. Active
48.3TFOpen
37.5RMJ
382.7AMH5:15AM
0MWM
382.3MGOConn. @ Mh, 3 O' Clock. Active
2SAMSEVERE AGG
65.7RTJ
258.1SSSPEELING CONCRETE SEVERE AGG ATTACHED

Properties (6)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2019-06-05T04:38:02-07:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false