Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 10, 2019, 08:24 AM
  • 18 0486_18 0485_10102019_014441.mp4

Date
10/10/2019
W/O
0794839
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00691
PipeID
P14340
Time
1:24 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1270
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
14
Purpose
Routine Assessment
Project
20191010MDM_NORTH_PLANT_OUTFALL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
18 0486
Downstream MH
18 0485
Dir. of Survey
Downstream
Length Surveyed
767.9 ft.
Total Length
767.9 ft.
Structural Index
2
Structural Quick
3426
Structural Rating
24
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
26
Pipe schematic from manhole 18 0486 to 18 0485
MH: 18 0486MH: 18 0485downstream0 ft. MGO - General Observation - MH CONN 9:00 ACTIVE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 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 FLAKING CONCRETE2 ft. MGO - General Observation - MAG COAT 99% START50.7 ft. SSS - Surface Spalling, from 10 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CPNCRETE91 ft. SSS - Surface Spalling, from 12 to 04 o'clock, within 8 inches of joint: YES - PEELING LAITANCE COAT211.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE211.6 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC270 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - 1 SEVERE AGG297.2 ft. MGO - General Observation - 90% MAG COAT332.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE363 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SPORATIC SEVERE AGG427 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC572.8 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, at 05 o'clock, , within 8 inches of joint: YES639 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG767.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING FLAKING CONCRETE767.4 ft. MGO - General Observation - MAG COAT 90% FINISH767.4 ft. MGO - General Observation - MH CONN 9:00 ACTIVE767.9 ft. AMH - Downstream Manhole, Survey Ends - 2:35AM

Observation photos (12)

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

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

  • General Observation - MAG COAT 99% START

    2 ft. - General Observation - MAG COAT 99% START

  • Surface Spalling, from 10 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CPNCRETE

    50.7 ft. - Surface Spalling, from 10 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CPNCRETE

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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

    211.6 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    211.6 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - 1 SEVERE AGG

    270 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - 1 SEVERE AGG

  • General Observation - 90% MAG COAT

    297.2 ft. - General Observation - 90% MAG COAT

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

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

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

    363 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SPORATIC SEVERE AGG

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

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

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

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

Observations (21)

DistanceCodeObservation
2SSSBLISTERING FLAKING CONCRETE
363SSSSPORATIC SEVERE AGG
297.2MGO90% MAG COAT
767.4SSSBLISTERING FLAKING CONCRETE
332.4SSSFLAKING CONCRETE
270SAV1 SEVERE AGG
0MGOMH CONN 9:00 ACTIVE
50.7SSSBLISTERING PEELING CPNCRETE
91SSSPEELING LAITANCE COAT
767.4MGOMAG COAT 90% FINISH
427SAVSEVERE AGG SPORATIC
767.4MGOMH CONN 9:00 ACTIVE
0MWM
0AMH1:45AM
639SAVSEVERE AGG
2MGOMAG COAT 99% START
572.8DSGV
211.6SSSFLAKING CONCRETE
0MWL
767.9AMH2:35AM
211.6SAVSEVERE AGG SPORATIC

Properties (6)

custom_field_three
SEVERE AGG VISIBLE SPORATIC- 90% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2019-10-10T01:24:46-07:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false