Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 14, 2019, 01:21 PM
  • 01 0428_01 0427_2142019_052403.mp4

Date
02/14/2019
W/O
0755136
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00909
Time
5:21 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1113
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
WILLOW BROOK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Capital Improvement Program Assesment
Project
20190212MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0428
Downstream MH
01 0427
Dir. of Survey
Downstream
Length Surveyed
147.8 ft.
Total Length
147.8 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 01 0428 to 01 0427
MH: 01 0428MH: 01 0427downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:20AM0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - MAG COAT 70% START0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Capped2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG30.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT36.9 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped47 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped59.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open72.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped88.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open98.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped111.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open124.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped129.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open136.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped139.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open142.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped147.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SLIGHT147.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active147.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG147.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE147.8 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (4)

  • General Observation - MAG COAT 70% START

    0 ft. - General Observation - MAG COAT 70% START

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

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

  • 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

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

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

Observations (25)

DistanceCodeObservation
124.2TFCCapped
111.1TFOpen
142.4TFCCapped
139.9TFOpen
0MWL
47TFCCapped
0AMH5:20AM
36.9TFCCapped
2SSSBLISTERING PEELING CONCRETE
30.6FLSLIGHT
147.8AMH4:40AM
72.9TFCCapped
98.8TFCCapped
129.7TFOpen
59.8TFOpen
136.7TFCCapped
0MWM
0MGOMAG COAT 70% START
147.2FLSLIGHT
2SAVSEVERE AGG
147.2MGOConn. @ Mh, 3 O' Clock. Active
147.2SAVSEVERE AGG
147.2SSSBLISTERING PEELING CONCRETE
88.1TFOpen
0MGOConn. @ Mh, 9 O' Clock. Capped

Properties (4)

custom_field_three
SLIGHT FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2019-02-14T05:21:09-08:00