Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2016, 08:56 AM

  • A 0709_A 0708_2102016_040933.mp4

Date
02/10/2016
W/O
0541683
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00316
PipeID
P07918
Time
12:56 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
HOO48
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Capital Improvement Program Assesment
Project
20160210MDM_J0A_1A_DISTRICT_21_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Upstream MH
A 0709
Downstream MH
A 0708
Dir. of Survey
Downstream
Length Surveyed
293.8 ft.
Total Length
293.8 ft.
Structural Index
4
Structural Quick
5243
Structural Rating
28
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
—
Overall Rating
32
Pipe schematic from manhole A 0709 to A 0708
MH: A 0709MH: A 0708downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:05AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - MH CONN 6:00 ACTIVE0 ft. MWL - Water Level, 10 %of cross sectional area11.6 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG11.7 ft. MGO - General Observation - MAG COAT 70% START 8:00 TO 4:0011.7 ft. MGP - General Photograph - SEVERE MISSING AGG11.7 ft. MGP - General Photograph - CORRODED CIRCUM REBAR11.7 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM40.3 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR69.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active127 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish127 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG156.5 ft. MGO - General Observation - MAG COAT 90% START156.5 ft. MWM - Water Mark, 50 %of cross sectional area156.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE156.5 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG156.5 ft. MWL - Water Level, 20 %of cross sectional area156.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish256.3 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish256.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - BLISTERING PEELING CONCRETE286.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES293.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - PEELING BLISTERING CONCRETE293.2 ft. MGO - General Observation - MAG COAT 90% FINISH293.8 ft. AMH - Downstream Manhole, Survey Ends - 4:55AM

Observation photos (13)

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    11.6 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • General Observation - MAG COAT 70% START 8:00 TO 4:00

    11.7 ft. - General Observation - MAG COAT 70% START 8:00 TO 4:00

  • General Photograph - SEVERE MISSING AGG

    11.7 ft. - General Photograph - SEVERE MISSING AGG

  • General Photograph - CORRODED CIRCUM REBAR

    11.7 ft. - General Photograph - CORRODED CIRCUM REBAR

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

    11.7 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM

  • Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    40.3 ft. - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

    127 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • General Observation - MAG COAT 90% START

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

  • Water Mark, 50 %of cross sectional area

    156.5 ft. - Water Mark, 50 %of cross sectional area

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    156.5 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

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

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - BLISTERING PEELING CONCRETE

    256.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - BLISTERING PEELING CONCRETE

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

    286.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

All inspections of P07918Work order 0541683

Observations (25)

DistanceCodeObservation
127SRC—
156.5MGOMAG COAT 90% START
0AMH4:05AM
127SAMSEVERE AGG
0MWM—
0MGOMH CONN 6:00 ACTIVE
156.5MWM—
11.6SAMSEVERE AGG
156.5SSSBLISTERING PEELING CONCRETE
286.7SSS—
11.7MGOMAG COAT 70% START 8:00 TO 4:00
293.8AMH4:55AM
11.7MGPSEVERE MISSING AGG
256.3SAM—
293.2SSSPEELING BLISTERING CONCRETE
69.8TFActive
156.5SAMSEVERE AGG
0MWL—
293.2MGOMAG COAT 90% FINISH
156.5MWL—
11.7MGPCORRODED CIRCUM REBAR
256.3SSSBLISTERING PEELING CONCRETE
11.7SRCCIRCUM
40.3SRCCIRCUM REBAR
156.5SAM—

Properties (6)

custom_field_three
CORRODED CIRCUM REBAR
custom_field_two
1
customer
LACSD
datetime
2016-02-10T00:56:41-08:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false