Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 19, 2017, 02:57 PM
  • A 0530_A 0529_4192017_085636.mp4

Date
04/19/2017
W/O
0618889
Weather
Dry
Operator/Surveyor
IGNACIO
Sewer ID
Z00315
PipeID
P07766
Time
7:57 AM
Certificate
PENDING
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7386
Sewer Name
A JOA-1A DISTRICT 5 INTERCEPTOR
City
GARDENA
Loc. details
Woods
Location Code
E
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
20
Purpose
Routine Assessment
Project
20170419MI_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
A 0530
Downstream MH
A 0529
Dir. of Survey
Downstream
Length Surveyed
709.2 ft.
Total Length
709.2 ft.
Structural Index
2
Structural Quick
3123
Structural Rating
9
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole A 0530 to A 0529
MH: A 0530MH: A 0529downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 09:00 AM2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start112.6 ft. SSS - Surface Spalling, at 12 o'clock, within 8 inches of joint: YES356.4 ft. MGO - General Observation - SLIGHT DEBRIS HANGING AT HIGH WATER MARK, THROUGHOUT, 10 TO 2 OCLOCK402.9 ft. MGP - General Photograph - SPALLING FROM 12 TO 3 OCLOCK422.3 ft. MGP - General Photograph - EXPOSED AGGREGATE 12 TO 3 OCLOCK518.1 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES607.9 ft. MGO - General Observation - PIPE ALIGNMENT LEFT 10%611.8 ft. MGO - General Observation - PIPE ALIGNMENT RIGHT, 5%707.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish707.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish709.2 ft. AMH - Downstream Manhole, Survey Ends - 09:47AM

Observation photos (9)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, at 12 o'clock, within 8 inches of joint: YES

    112.6 ft. - Surface Spalling, at 12 o'clock, within 8 inches of joint: YES

  • General Observation - SLIGHT DEBRIS HANGING AT HIGH WATER MARK, THROUGHOUT, 10 TO 2 OCLOCK

    356.4 ft. - General Observation - SLIGHT DEBRIS HANGING AT HIGH WATER MARK, THROUGHOUT, 10 TO 2 OCLOCK

  • General Photograph - SPALLING FROM 12 TO 3 OCLOCK

    402.9 ft. - General Photograph - SPALLING FROM 12 TO 3 OCLOCK

  • General Photograph - EXPOSED AGGREGATE 12 TO 3 OCLOCK

    422.3 ft. - General Photograph - EXPOSED AGGREGATE 12 TO 3 OCLOCK

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES

    518.1 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - PIPE ALIGNMENT RIGHT, 5%

    611.8 ft. - General Observation - PIPE ALIGNMENT RIGHT, 5%

  • Downstream Manhole, Survey Ends - 09:47AM

    709.2 ft. - Downstream Manhole, Survey Ends - 09:47AM

Observations (15)

DistanceCodeObservation
607.9MGOPIPE ALIGNMENT LEFT 10%
611.8MGOPIPE ALIGNMENT RIGHT, 5%
707.1SAV
2SAV
402.9MGPSPALLING FROM 12 TO 3 OCLOCK
518.1SSS
2SSS
707.1SSS
0MWM
422.3MGPEXPOSED AGGREGATE 12 TO 3 OCLOCK
709.2AMH09:47AM
112.6SSS
356.4MGOSLIGHT DEBRIS HANGING AT HIGH WATER MARK, THROUGHOUT, 10 TO 2 OCLOCK
0MWL
0AMH09:00 AM

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2017-04-19T07:57:34-07:00
documentation
IGNACIO, FRANKLIN, SHADLER, BRAR
is_lateral_inspection
false