Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2017, 11:10 AM

  • 01 0430A_01 430_3292017_042634.mp4

Date
03/29/2017
W/O
0624631
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00912
Time
4:10 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0479
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
20170329MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0430A
Downstream MH
01 0430
Dir. of Survey
Downstream
Length Surveyed
155.4 ft.
Total Length
155.4 ft.
Structural Index
3
Structural Quick
3321
Structural Rating
11
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
11
Pipe schematic from manhole 01 0430A to 01 0430
MH: 01 0430AMH: 01 0430downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 4:10AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - FLAKING LAITANCE COAT17.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open30.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped42.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open55.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open65.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open71.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT85.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open94 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open99 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open119.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open126.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: NO - SLIGHT126.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open139.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open155.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - FLAKING LAITANCE COAT155.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG155.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SLIGHT155.4 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (4)

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Visible, from 09 to 03 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, Start - FLAKING LAITANCE COAT

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - FLAKING LAITANCE COAT

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT

    71.6 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: NO - SLIGHT

    126.4 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: NO - SLIGHT

All inspections of P00912Work order 0624631

Observations (23)

DistanceCodeObservation
155.4AMH4:40AM
99TFOpen
119.1TFOpen
42.4TFOpen
0MGOConn. @ Mh, 3 O' Clock. Active
0AMH4:10AM
139.1TFOpen
85.9TFOpen
30.2TFCCapped
94TFOpen
2SAVSEVERE AGG
0MWL—
126.4FLSLIGHT
155.1SSSFLAKING LAITANCE COAT
65.6TFOpen
155.1SAVSEVERE AGG
0MWM—
55.4TFOpen
155.1FLSLIGHT
17.2TFOpen
71.6FLSLIGHT
2SSSFLAKING LAITANCE COAT
126.4TFOpen

Properties (4)

custom_field_three
SLIGHT LONG FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2017-03-29T04:10:00-07:00