Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 2, 2019, 10:12 AM

  • Section#2_02 2080_02 2079__822019__I0203.mp4

Date
08/02/2019
W/O
0785336
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00241
PipeID
P04288
Time
3:12 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0203
Sewer Name
02 CITY TERRACE TRUNK
City
LOS ANGLES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
07A
Purpose
Routine Assessment
Project
20190802MDM_CITY_TERRACE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
02 2080
Downstream MH
02 2079
Dir. of Survey
Downstream
Length Surveyed
461 ft.
Total Length
461 ft.
Structural Index
2
Structural Quick
2P00
Structural Rating
168
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
—
Overall Rating
176
Pipe schematic from manhole 02 2080 to 02 2079
MH: 02 2080MH: 02 2079downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:25AM0 ft. MGO - General Observation - MH CONN 3:00 ACTIVE0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. MGO - General Observation - 100% MAG COAT START2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - ROUGH TEXTURED CONCRETE UNDER MAG COAT19.2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE29.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - R0CKS SLUDGE48.7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS SLUDGE59.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SLIGHTLY ROUGH TEXTURED CONCRETE63.1 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - SLIGHTLY ROUGH TEXTURED CONCRETE63.1 ft. MGO - General Observation - MAG COAT 95%134.3 ft. MGO - General Observation - 98% MAG COAR START233.9 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - SLIGHT ROUGH TEXTURED CONCRETE460 ft. MGO - General Observation - MAG COAT 98% FINISH460 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish - SLIGHTLY ROUGH TEXTURED CONCRETE461 ft. AMH - Downstream Manhole, Survey Ends - 4:10AM

Observation photos (8)

  • General Observation - 100% MAG COAT START

    2 ft. - General Observation - 100% MAG COAT START

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - ROUGH TEXTURED CONCRETE UNDER MAG COAT

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - ROUGH TEXTURED CONCRETE UNDER MAG COAT

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

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

  • Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - R0CKS SLUDGE

    29.1 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - R0CKS SLUDGE

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

    59.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SLIGHTLY ROUGH TEXTURED CONCRETE

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

    63.1 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - SLIGHTLY ROUGH TEXTURED CONCRETE

  • General Observation - 98% MAG COAR START

    134.3 ft. - General Observation - 98% MAG COAR START

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

    233.9 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - SLIGHT ROUGH TEXTURED CONCRETE

All inspections of P04288Work order 0785336

Observations (17)

DistanceCodeObservation
48.7DSZROCKS SLUDGE
2MGO100% MAG COAT START
0AMH3:25AM
63.1SSSSLIGHTLY ROUGH TEXTURED CONCRETE
0MGOMH CONN 3:00 ACTIVE
134.3MGO98% MAG COAR START
63.1MGOMAG COAT 95%
19.2SSSPEELING CONCRETE
0MWM—
233.9SSSSLIGHT ROUGH TEXTURED CONCRETE
29.1DSZR0CKS SLUDGE
59.2SSSSLIGHTLY ROUGH TEXTURED CONCRETE
460MGOMAG COAT 98% FINISH
0MWL—
460SSSSLIGHTLY ROUGH TEXTURED CONCRETE
2SSSROUGH TEXTURED CONCRETE UNDER MAG COAT
461AMH4:10AM

Properties (6)

custom_field_three
SLIGHTLY ROUGH TEXTURED CONCRETE UNDER MAG COAT
custom_field_two
4
customer
LACSD
datetime
2019-08-02T03:12:50-07:00
documentation
MARTIN,OLIVER 111,SHADLER
is_lateral_inspection
false