Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 16, 2018, 08:56 AM
  • 01 0428_01 0427_2162018_013722.mp4

Date
02/16/2018
W/O
0689084
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00909
Time
12:56 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0738
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
WILLBROOK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Capital Improvement Program Assesment
Project
20180216MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0428
Downstream MH
01 0427
Dir. of Survey
Downstream
Length Surveyed
147.4 ft.
Total Length
147.4 ft.
Structural Index
3
Structural Quick
4232
Structural Rating
18
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 01 0428 to 01 0427
MH: 01 0428MH: 01 0427downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:35AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTCHED2 ft. MGO - General Observation - MAG COAT 98% START 8:00 TO 4:002 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG37.6 ft. MWM - Water Mark, 40 %of cross sectional area37.6 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped42.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT47.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped60.3 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open73.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped80.8 ft. SAM - Surface Aggregate Missing, from 12 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG89 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open99.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped108.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT112 ft. MGO - General Observation - MAG COAT 70% START112 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open119.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTCHED124.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped129.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active137.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped140 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open142.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped144 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SLIGHT147 ft. MGO - General Observation - MAG COAT 70% FINISH147 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG147 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTCHED147 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active147.4 ft. AMH - Downstream Manhole, Survey Ends - 1:55AM

Observation photos (7)

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

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

  • General Observation - MAG COAT 98% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 98% START 8:00 TO 4:00

  • 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

  • Water Mark, 40 %of cross sectional area

    37.6 ft. - Water Mark, 40 %of cross sectional area

  • Surface Aggregate Missing, from 12 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    80.8 ft. - Surface Aggregate Missing, from 12 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTCHED

    119.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTCHED

Observations (31)

DistanceCodeObservation
2SSSPEELING CONCRETE SEVERE AGG ATTCHED
140TBOpen
147MGOMAG COAT 70% FINISH
0AMH1:35AM
47.9TFCCapped
112MGOMAG COAT 70% START
42.3FLSLIGHT
124.6TFCCapped
144FLSLIGHT
112TFOpen
0MGOConn. @ Mh, 9 O' Clock. OPEN
60.3TFOpen
99.4TFCCapped
2MGOMAG COAT 98% START 8:00 TO 4:00
80.8SAMSEVERE AGG
147SAMSEVERE AGG
147.4AMH1:55AM
89TFOpen
147SSSPEELING CONCRETE SEVERE AGG ATTCHED
37.6MWM
147MGOConn. @ Mh, 3 O' Clock. Active
73.4TFCCapped
2SAMSEVERE AGG
119.2SSSPEELING CONCRETE SEVERE AGG ATTCHED
0MWM
142.6TFCCapped
108.3FLSLIGHT
129.9TBActive
137.8TFCCapped
0MWL
37.6TFCCapped

Properties (4)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTCHED
custom_field_two
2
customer
LACSD
datetime
2018-02-16T00:56:06-08:00