Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 13, 2019, 08:31 AM
  • 01 0441_01 0440_2132019_013723.mp4

Date
02/13/2019
W/O
0755136
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00923
Time
12:31 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1110
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
15 in.
Upstream MH
01 0440
Downstream MH
01 0441
Dir. of Survey
Upstream
Length Surveyed
379.8 ft.
Total Length
379.8 ft.
Structural Index
3
Structural Quick
4223
Structural Rating
14
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 01 0440 to 01 0441
MH: 01 0440MH: 01 0441upstream0 ft. AMH - Upstream Manhole, Survey Ends - 2:10AM0.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED0.6 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG31.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open67.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open78.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open110.9 ft. MWL - Water Level, 20 %of cross sectional area110.9 ft. MWM - Water Mark, 40 %of cross sectional area131.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open135 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open144.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active150.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped158.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE SEVERE AGG ATTACHED180.5 ft. RFL - Roots Fine Lateral, from 01 to 05 o'clock - 4%180.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open193.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6" - Capped232.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Open235 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open279.2 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Active282.5 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - VERY DEEP CORRISON LEVEL284.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Active312.6 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped314.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open316.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Active343.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open351 ft. SAM - Surface Aggregate Missing, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG374.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Conn. @ Mh, 9 O' Clock. OPEN377.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED377.8 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG379.8 ft. MWL - Water Level, 10 %of cross sectional area379.8 ft. AMH - Downstream Manhole, Survey Begins - 1:30AM379.8 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (5)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

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

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

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

  • Surface Aggregate Missing, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG

    28.8 ft. - Surface Aggregate Missing, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - VERY DEEP CORRISON LEVEL

    97.3 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - VERY DEEP CORRISON LEVEL

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE SEVERE AGG ATTACHED

    221.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE SEVERE AGG ATTACHED

Observations (32)

DistanceCodeObservation
0MWL
144.8TFOpen
95.1TFActive
235TBActive
147TFOpen
229.4TFCCapped
379.2SSSPEELING CONCRETE SEVERE AGG ATTACHED
5.7TFConn. @ Mh, 9 O' Clock. OPEN
244.8TFOpen
301.1TFOpen
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
248.1TFOpen
0AMH1:30AM
379.8AMH2:10AM
221.3SSSPEELING CONCRETE SEVERE AGG ATTACHED
199.3RFL4%
268.9MWL
268.9MWM
311.9TFOpen
347.9TFOpen
65TFOpen
0MWM
36.1TFOpen
379.2SAMSEVERE AGG
28.8SAMSEVERE AGG
63.7TFActive
67.2TFCCapped
97.3SSSVERY DEEP CORRISON LEVEL
2SAMSEVERE AGG
199.3TFOpen
186TFCCapped
100.6TFActive

Properties (5)

additional_info
REVERSE INSPECTION
custom_field_three
DEEP PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
2
customer
LACSD
datetime
2019-02-13T00:31:43-08:00