Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2021, 11:39 AM
  • 29 0084_29 0083_1132021_044317.mp4

Date
11/03/2021
W/O
0917244
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00265
PipeID
P23864
Time
4:39 AM
Certificate
1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2002
Sewer Name
29 33RD STREET TRUNK
City
SIGNAL HIHH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
20211103MDM_33RD_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0084
Downstream MH
29 0083
Dir. of Survey
Downstream
Length Surveyed
257.8 ft.
Total Length
257.8 ft.
Structural Index
3
Structural Quick
4234
Structural Rating
32
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
34
Pipe schematic from manhole 29 0084 to 29 0083
MH: 29 0084MH: 29 0083downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:40AM0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active3.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE8 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES, - SLIGHT8 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H10.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open13.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open18.1 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL27.1 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL33.5 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H33.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SL36.1 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT FRACTURES36.1 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS36.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS36.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS126.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SL257.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 10% HAIRLINE AT JOINTS257.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCK257.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 10% SLIGHT AT JOINTS257.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 40% SLIGHT AT JOINTS257.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 30% HAIRLINE AT JOINTS257.8 ft. MSA - Survey Abandoned - 10% ROCK AT JOINT

Observation photos (3)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE

    3.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES,  - SLIGHT

    8 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES, - SLIGHT

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SL

    126.5 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SL

Observations (25)

DistanceCodeObservation
0AMH4:40AM
126.5FMSL
257.3FL10% HAIRLINE AT JOINTS
8FLSLIGHT
36.1FCSLIGHT FRACTURES
257.3DSZROCK
0MGOConn. @ Mh, 3 O' Clock. Active
13.4TFOpen
33.5FCH
257.3FL10% SLIGHT AT JOINTS
36.1FCHAIRLINE AT JOINTS
18.1FCSL
0MWM
33.5FLSL
257.8MSA10% ROCK AT JOINT
0MWL
10.9TFOpen
3.2FMHAIRLINE
27.1FCSL
0MGOConn. @ Mh, 9 O' Clock. Active
8FCH
36.1FLHAIRLINE AT JOINTS
257.3FC40% SLIGHT AT JOINTS
257.3FC30% HAIRLINE AT JOINTS
36.1FLSLIGHT AT JOINTS

Properties (6)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2021-11-03T04:39:30-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false