Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 19, 2020, 09:50 AM

  • F 0207_F 0206_8192020_030313.mp4

Date
08/19/2020
W/O
0838782
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00048
PipeID
P10337
Time
2:50 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1539
Sewer Name
F JOINT OUTFALL F - UNIT 7F
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
38
Purpose
Capital Improvement Program Assesment
Project
20200818MDM_JOINT_OUTFALL_UNIT_7F
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Upstream MH
F 0207
Downstream MH
F 0206
Dir. of Survey
Downstream
Length Surveyed
370.9 ft.
Total Length
370.9 ft.
Structural Index
2
Structural Quick
3324
Structural Rating
17
O&M Index
3
O&M Quick
4231
O&M Rating
15
Overall Index
3
Overall Quick
—
Overall Rating
32
Pipe schematic from manhole F 0207 to F 0206
MH: F 0207MH: F 0206downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 3:00AM0 ft. MWM - Water Mark, 70 %of cross sectional area0 ft. MWL - Water Level, 50 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 60% START2 ft. MGO - General Observation - GREASE COAT ON MAG COAT FROM HOT SEWAGE START2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT3 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area18.3 ft. IW - Infiltration Weeper, from 09 to 03 o'clock, within 8 inches of joint: YES31.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG GREASE COAT31.1 ft. MWM - Water Mark, 20 %of cross sectional area31.1 ft. MWL - Water Level, 10 %of cross sectional area31.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG GREASE COAT31.1 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES31.1 ft. MGO - General Observation - MAG COAT 80% START41.7 ft. DAE - Deposits Attached Encrustation, 30 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES41.7 ft. MGP - General Photograph - 30% MINERIAL DEPOSITE41.7 ft. ID - Infiltration Dripper, from 10 to 02 o'clock, within 8 inches of joint: YES65.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped73.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active81.7 ft. SSS - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG COAT172.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6" - Capped194 ft. SAV - Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC201 ft. SAV - Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG SPORATIC208.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Active242.6 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC302.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6" - Capped352.3 ft. SSS - Surface Spalling, from 08 to 10 o'clock, within 8 inches of joint: NO - PEELING CONCRETE370 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG GREASE COAT370 ft. MGO - General Observation - GRESE COAT ON MAG COAT FROM HOT SEWAGE370 ft. MGO - General Observation - 80% MAG GREASE COAT FINISH370.9 ft. AMH - Downstream Manhole, Survey Ends - 3:50AM

Observation photos (12)

  • Water Mark, 70 %of cross sectional area

    0 ft. - Water Mark, 70 %of cross sectional area

  • General Observation - MAG COAT 60% START

    2 ft. - General Observation - MAG COAT 60% START

  • General Observation - GREASE COAT ON MAG COAT FROM HOT SEWAGE START

    2 ft. - General Observation - GREASE COAT ON MAG COAT FROM HOT SEWAGE START

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

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

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

    31.1 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

  • General Observation - MAG COAT 80% START

    31.1 ft. - General Observation - MAG COAT 80% START

  • Deposits Attached Encrustation, 30 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

    41.7 ft. - Deposits Attached Encrustation, 30 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

  • General Photograph - 30% MINERIAL DEPOSITE

    41.7 ft. - General Photograph - 30% MINERIAL DEPOSITE

  • Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG COAT

    81.7 ft. - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE UNDER MAG COAT

  • Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC

    194 ft. - Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC

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

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

  • Surface Spalling, from 08 to 10 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    352.3 ft. - Surface Spalling, from 08 to 10 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

All inspections of P10337Work order 0838782

Observations (32)

DistanceCodeObservation
370SSSBLISTERING PEELING CONCRETE UNDER MAG GREASE COAT
41.7DAE—
208.1TFActive
0MGOConn. @ Mh, 3 O' Clock. Active
31.1SSSBLISTERING PEELING CONCRETE UNDER MAG GREASE COAT
2MGOMAG COAT 60% START
370MGOGRESE COAT ON MAG COAT FROM HOT SEWAGE
2MGOGREASE COAT ON MAG COAT FROM HOT SEWAGE START
41.7MGP30% MINERIAL DEPOSITE
0AMH3:00AM
3MWLS—
302.8TFCCapped
242.6SAVSEVERE AGG SPORATIC
172.6TFCCapped
41.7ID—
370.9AMH3:50AM
352.3SSSPEELING CONCRETE
0MWM—
31.1MWM—
31.1MWL—
194SAVSEVERE AGG SPORATIC
201SAVSEVERE AGG SPORATIC
31.1SSSBLISTERING PEELING CONCRETE UNDER MAG GREASE COAT
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
65.8TFCCapped
31.1DAE—
81.7SSSBLISTERING CONCRETE UNDER MAG COAT
18.3IW—
31.1MGOMAG COAT 80% START
73.8TFActive
370MGO80% MAG GREASE COAT FINISH
0MWL—

Properties (6)

custom_field_three
SEVRE AGG VISIBLE VERY SPORATIC
custom_field_two
3
customer
LACSD
datetime
2020-08-19T02:50:05-07:00
documentation
MARTIN,OLIVER 111,BARR,CASTILLO
is_lateral_inspection
false