Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 1, 2021, 09:43 AM
  • B 0399_B 0398_1212021_014714.mp4

Date
12/01/2021
W/O
0922094
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08911
Time
1:43 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 0399
Downstream MH
B 0398
Dir. of Survey
Downstream
Length Surveyed
357.8 ft.
Total Length
357.8 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
15
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole B 0399 to B 0398
MH: B 0399MH: B 0398downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 ft. MWL - Water Level, 10 %of cross sectional area0 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 - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - 90% MAG COAT START2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG4.8 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG39.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open62.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped72.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open92.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open111.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped111.8 ft. SAV - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG126.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open127.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open191.7 ft. SAP - Surface Aggregate Projecting, from 01 to 05 o'clock, within 8 inches of joint: YES - SEVERE AGG191.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open207.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open357.1 ft. MGO - General Observation - 90% MAG COAT FINISH357.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE357.1 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG357.8 ft. AMH - Downstream Manhole, Survey Ends - 2:15AM

Observation photos (5)

  • 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

  • General Observation - 90% MAG COAT START

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

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    4.8 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG

    111.8 ft. - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Aggregate Projecting, from 01 to 05 o'clock, within 8 inches of joint: YES - SEVERE AGG

    191.7 ft. - Surface Aggregate Projecting, from 01 to 05 o'clock, within 8 inches of joint: YES - SEVERE AGG

Observations (23)

DistanceCodeObservation
191.7SAPSEVERE AGG
127.3TFOpen
357.1MGO90% MAG COAT FINISH
2SSSBLISTERING PEELING CONCRETE
39.1TFOpen
72.3TFOpen
0MGOConn. @ Mh, 3 O' Clock. Active
357.8AMH2:15AM
0AMH1:45AM
357.1SSSBLISTERING PEELING CONCRETE
62.7TFCCapped
126.9TFOpen
191.7TFOpen
4.8SAVSEVERE AGG
2MGO90% MAG COAT START
2SAMSEVERE AGG
207.1TFOpen
111.2TFCCapped
357.1SAMSEVERE AGG
92.9TFOpen
0MWL
0MWM
111.8SAVSEVERE AGG

Properties (6)

custom_field_three
SEVERE AGG MISSING UNDER 90% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2021-12-01T01:43:03-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false