Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2020, 08:42 AM

  • A 0771_A 0770_2102020_010412.mp4

Date
02/10/2020
W/O
0808155
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00314
PipeID
P07675
Time
12:42 AM
Certificate
1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1352
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
Routine Assessment
Project
20200210MDM_J0A_1A_CHINO_BASIN_WASTEWATER_LINE
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Upstream MH
A 0771
Downstream MH
A 0770
Dir. of Survey
Downstream
Length Surveyed
12 ft.
Total Length
12 ft.
Structural Index
4
Structural Quick
5141
Structural Rating
11
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
—
Overall Rating
11
Pipe schematic from manhole A 0771 to A 0770
MH: A 0771MH: A 0770downstream0 ft. MWL - Water Level, 80 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR & MISSING2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG10 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR & MISSING10 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - M SEVERE AGG10 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE12 ft. MSA - Survey Abandoned - DOWNLEG UPSTREAM SIPHON

Observation photos (4)

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR & MISSING

    2 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR & MISSING

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

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

  • Survey Abandoned - DOWNLEG UPSTREAM SIPHON

    12 ft. - Survey Abandoned - DOWNLEG UPSTREAM SIPHON

All inspections of P07675Work order 0808155

Observations (9)

DistanceCodeObservation
0MWL—
12MSADOWNLEG UPSTREAM SIPHON
2SRCLONG & CIRCUM REBAR & MISSING
10SRCLONG & CIRCUM REBAR & MISSING
2SAMSEVERE AGG
0MWM—
10SAMM SEVERE AGG
0AMH12:55AM
10SSSBLISTERING CONCRETE

Properties (7)

additional_info
DOWNLEG UPSTREAM SIPHON
custom_field_three
LONG & CIRCUM REBAR CORRODED & MISSING
custom_field_two
2
customer
LACSD
datetime
2020-02-10T00:42:57-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false