Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2022, 10:38 AM
  • 18 0464_18 0463_3102022_024628.mp4

Date
03/10/2022
W/O
0931911
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00691
PipeID
P14318
Time
2:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3032
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20220310MDM_NORTH_PLANT_OUTFALL_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
18 0464
Downstream MH
18 0463
Dir. of Survey
Downstream
Length Surveyed
117.8 ft.
Total Length
117.8 ft.
Structural Index
2
Structural Quick
413A
Structural Rating
64
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
68
Pipe schematic from manhole 18 0464 to 18 0463
MH: 18 0464MH: 18 0463downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT9.9 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - HAIRLINE17.3 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - SL19.8 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES - H19.8 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - H22 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - H32.8 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - H35.4 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H53.1 ft. FC - Fracture Circumferential, from 10 to 11 o'clock, within 8 inches of joint: YES - H58.3 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL63 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - HAIRLINE JOINT TO JOINT63.6 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - H68 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SL68 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start - H76.1 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SL76.1 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Finish - H77.6 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - H80.9 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL80.9 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - HAIRLINE JOINT TO JOINT86.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SLIGHT86.1 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - H97 ft. FC - Fracture Circumferential, from 10 to 11 o'clock, within 8 inches of joint: YES - H97 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open98.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H101.3 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H101.3 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H104 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H108.6 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - H115.8 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG115.8 ft. MMC - Material Change, Reinforced concrete pipe - 1 SHORT SECTION117.5 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN117.8 ft. AMH - Downstream Manhole, Survey Ends - 3:10AM

Observation photos (4)

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

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

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start - H

    68 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start - H

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    115.8 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Material Change, Reinforced concrete pipe - 1 SHORT SECTION

    115.8 ft. - Material Change, Reinforced concrete pipe - 1 SHORT SECTION

Observations (35)

DistanceCodeObservation
98.8FLH
68FCSL
76.1FCSL
0AMH2:45AM
17.3FCSL
22FCH
77.6FCH
101.3FLH
9.9FCHAIRLINE
80.9FCSL
35.4FLH
53.1FCH
117.5MGOConn. @ Mh, 3 O' Clock. OPEN
115.8SAMSEVERE AGG
86.1FLSLIGHT
0MWL
19.8FLH
80.9FLHAIRLINE JOINT TO JOINT
58.3FCSL
63FLHAIRLINE JOINT TO JOINT
5FLSLIGHT
32.8FCH
68FLH
101.3FLH
117.8AMH3:10AM
86.1FCH
19.8FCH
108.6FCH
104FLH
115.8MMC1 SHORT SECTION
63.6FCH
0MWM
97FCH
97TBOpen
76.1FLH

Properties (6)

custom_field_three
LONG FRACTURE SLIGHT JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2022-03-10T02:38:34-08:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false