Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 14, 2022, 09:56 AM

  • A 0755_A 0754_2142022_024317.mp4

Date
02/14/2022
W/O
0931750
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00314
PipeID
P07675
Time
1:56 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H3014
Sewer Name
A JOA-1A CHINO BASIN WASTEWATER LINE
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
21
Purpose
Capital Improvement Program Assesment
Project
20220214MDM_JOA_1A_CHINO_BASIN_WASTEWATER_LINE
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Upstream MH
A 0755
Downstream MH
A 0754
Dir. of Survey
Downstream
Length Surveyed
14.7 ft.
Total Length
14.7 ft.
Structural Index
4
Structural Quick
5142
Structural Rating
15
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
4
Overall Quick
—
Overall Rating
20
Pipe schematic from manhole A 0755 to A 0754
MH: A 0755MH: A 0754downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:50AM0 ft. MWM - Water Mark, 80 %of cross sectional area1 ft. MGO - General Observation - AIR VENT2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - BLISTERING PEELING CONCRETE2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG8 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - LONG CIRCUM REBAR8 ft. MGO - General Observation - ZOOM APPOX 3'8 ft. MGP - General Photograph - CORRODED REBAR11 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG11 ft. MGO - General Observation - ZOOM APPOX 3'11 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - LONG CIRCUM REBAR14 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - BLISTERING PEELING CONCRETE14.2 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - POSSIBLE MISSING SEVERE AGG AT TOP OF PIPE SOFFIT AREA14.7 ft. MSA - Survey Abandoned - VEIW DOWNLEG UPSTREAM SIPHON

Observation photos (8)

  • General Observation - AIR VENT

    1 ft. - General Observation - AIR VENT

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

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

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - LONG CIRCUM REBAR

    8 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - LONG CIRCUM REBAR

  • General Photograph - CORRODED REBAR

    8 ft. - General Photograph - CORRODED REBAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - LONG CIRCUM REBAR

    11 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - LONG CIRCUM REBAR

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - POSSIBLE MISSING SEVERE AGG AT TOP OF PIPE SOFFIT AREA

    14.2 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - POSSIBLE MISSING SEVERE AGG AT TOP OF PIPE SOFFIT AREA

  • Survey Abandoned - VEIW DOWNLEG UPSTREAM SIPHON

    14.7 ft. - Survey Abandoned - VEIW DOWNLEG UPSTREAM SIPHON

All inspections of P07675Work order 0931750

Observations (15)

DistanceCodeObservation
11SAMSEVERE AGG
14.2SAMPOSSIBLE MISSING SEVERE AGG AT TOP OF PIPE SOFFIT AREA
1MGOAIR VENT
8SRCLONG CIRCUM REBAR
8MGOZOOM APPOX 3'
0MWL—
0AMH2:50AM
11MGOZOOM APPOX 3'
2SSSBLISTERING PEELING CONCRETE
14.7MSAVEIW DOWNLEG UPSTREAM SIPHON
0MWM—
8MGPCORRODED REBAR
2SAMSEVERE AGG
11SRCLONG CIRCUM REBAR
14SSSBLISTERING PEELING CONCRETE

Properties (7)

additional_info
DOWNLEG UPSTREAM SIPHON
custom_field_three
LONG CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2022-02-14T01:56:18-08:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false