Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 1, 2021, 08:45 AM
  • B 0400_B 0399_1212021_011106.mp4

Date
12/01/2021
W/O
0922094
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08912
Time
12:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2030
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAM MARIO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Capital Improvement Program Assesment
Project
20211201MDM_JOINT_OUTFALL_B_UNIT_5A
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 0400
Downstream MH
B 0399
Dir. of Survey
Downstream
Length Surveyed
354.7 ft.
Total Length
354.7 ft.
Structural Index
3
Structural Quick
4224
Structural Rating
16
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
22
Pipe schematic from manhole B 0400 to B 0399
MH: B 0400MH: B 0399downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG11 ft. MGO - General Observation - 60% MAG COAT START21.9 ft. MGO - General Observation - MAG COAT 90% START45.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE54.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG127.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open152.7 ft. TFD - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: YES, 6" - Open 90% GREASE154.4 ft. MWM - Water Mark, 60 %of cross sectional area169.9 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area172.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE172.8 ft. MWM - Water Mark, 30 %of cross sectional area192.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped200.6 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - Open240.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active280.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped288.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - Active336.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open344.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open354.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active354.3 ft. MGO - General Observation - 90% MAG COAT FINISH354.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG354.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE354.7 ft. AMH - Downstream Manhole, Survey Ends - 1:30AM

Observation photos (7)

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

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

  • 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

  • General Observation - MAG COAT 90% START

    21.9 ft. - General Observation - MAG COAT 90% START

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

    45.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    54.7 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Water Mark, 60 %of cross sectional area

    154.4 ft. - Water Mark, 60 %of cross sectional area

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    172.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

Observations (28)

DistanceCodeObservation
354.3MGOConn. @ Mh, 3 O' Clock. Active
152.7TFDOpen 90% GREASE
240.1TFActive
354.3MGO90% MAG COAT FINISH
11MGO60% MAG COAT START
169.9MWLS
21.9MGOMAG COAT 90% START
2SSSBLISTERING PEELING CONCRETE
354.3SAMSEVERE AGG
354.3SSSBLISTERING PEELING CONCRETE
154.4MWM
0MWL
54.7SAMSEVERE AGG
45.2SSSBLISTERING PEELING CONCRETE
192.7TFCCapped
172.8SSSPEELING CONCRETE
0MWM
354.7AMH1:30AM
280.6TFCCapped
344.2TFOpen
288.4TFActive
0AMH12:55AM
127.9TFOpen
0MGOConn. @ Mh, 9 O' Clock. Active
336.4TFOpen
172.8MWM
2SAMSEVERE AGG
200.6TFOpen

Properties (6)

custom_field_three
SEVERE AGG MISSING -90% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2021-12-01T00:45:53-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false