Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 11, 2018, 09:47 AM
  • F 0187_F 0186_7112018_033755.mp4

Date
07/11/2018
W/O
0716534
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00046
PipeID
P10319
Time
2:47 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0931
Sewer Name
F JOINT OUTFALL F - UNIT 7D
City
CERRITOS
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
37
Purpose
Capital Improvement Program Assesment
Project
20180710MDM_JOINT_OUTFALL_F_UNIT_7D
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Upstream MH
F 0187
Downstream MH
F 0186
Dir. of Survey
Downstream
Length Surveyed
449.8 ft.
Total Length
449.8 ft.
Structural Index
2
Structural Quick
3126
Structural Rating
15
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
23
Pipe schematic from manhole F 0187 to F 0186
MH: F 0187MH: F 0186downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 98% START 8:00 TO 4:0012.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS23.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - ROCK70.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS100.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT131.4 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - SWOLLEN BLISTERING CONCRETE177.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - BLISTERIN PEELING CONCRETE178.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES178.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8", 6" - Capped178.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8" - Open183.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES199.1 ft. MGO - General Observation - MAG COAT 100%372.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLIISTERING PEELING CONCRETE392.9 ft. MGO - General Observation - MAG COAT 100%419 ft. SSS - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE434.7 ft. SAV - Surface Aggregate Visible, from 09 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG449.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE449.4 ft. MGO - General Observation - MAG COAT 98%449.8 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (11)

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

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

  • General Observation - MAG COAT 98% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 98% START 8:00 TO 4:00

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

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

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - SWOLLEN BLISTERING CONCRETE

    131.4 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - SWOLLEN BLISTERING CONCRETE

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

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

  • Deposits Attached Grease, 10 %of cross sectional area, from 07 to 08 o'clock,  , within 8 inches of joint: YES

    183.8 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES

  • General Observation - MAG COAT 100%

    199.1 ft. - General Observation - MAG COAT 100%

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

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

  • General Observation - MAG COAT 100%

    392.9 ft. - General Observation - MAG COAT 100%

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

    419 ft. - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

  • Surface Aggregate Visible, from 09 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

    434.7 ft. - Surface Aggregate Visible, from 09 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

Observations (23)

DistanceCodeObservation
199.1MGOMAG COAT 100%
372.6SSSBLIISTERING PEELING CONCRETE
0MWM
419SSSPEELING CONCRETE
70.1DSZROCKS
177.6SSSBLISTERIN PEELING CONCRETE
449.8AMH4:40AM
449.4SSSBLISTERING PEELING CONCRETE
100.8SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0AMH3:55AM
449.4MGOMAG COAT 98%
434.7SAVSEVERE AGG
178.6DAGS
23.1DSZROCK
392.9MGOMAG COAT 100%
12.4DSZROCKS
131.4SSSSWOLLEN BLISTERING CONCRETE
178.6TFCCapped
0MWL
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
2MGOMAG COAT 98% START 8:00 TO 4:00
178.6TFOpen
183.8DAGS

Properties (4)

custom_field_three
SEVERE AGG VISIBLE SPORATIC - 98% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2018-07-11T02:47:48-07:00