Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 8, 2022, 07:38 AM
  • 17 0064_17 0063_482022_010250.mp4

Date
04/08/2022
W/O
0946947
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00668
PipeID
P13783
Time
12:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3060R
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Maintenance Related
Project
20220408MDM_DISTRICT_17_MAIN_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
17 0064
Downstream MH
17 0063
Dir. of Survey
Downstream
Length Surveyed
194.7 ft.
Total Length
194.7 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole 17 0064 to 17 0063
MH: 17 0064MH: 17 0063downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:45AM0 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 - Conn. @ Mh, 3 O' Clock. Capped2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - 40% OLD MAG COAT20.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG56.9 ft. MWM - Water Mark, 60 %of cross sectional area88.5 ft. MGO - General Observation - 90% MAG COAT START194.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG194.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE194.7 ft. AMH - Downstream Manhole, Survey Ends - 1:05AM

Observation photos (6)

  • 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 - 40% OLD MAG COAT

    2 ft. - General Observation - 40% OLD MAG COAT

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

    20.2 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

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

  • General Observation - 90% MAG COAT START

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

Observations (13)

DistanceCodeObservation
0MWL
2SSSBLISTERING PEELING CONCRETE
2MGOConn. @ Mh, 3 O' Clock. Capped
88.5MGO90% MAG COAT START
194.2SAMSEVERE AGG
2SAMSEVERE AGG
0AMH12:45AM
2MGO40% OLD MAG COAT
20.2SAMSEVERE AGG
0MWM
56.9MWM
194.7AMH1:05AM
194.2SSSPEELING CONCRETE

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2022-04-08T00:38:03-07:00
documentation
MARTIN,REVELES,IGNACIO
is_lateral_inspection
false