Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 22, 2019, 08:27 AM
  • 05 1285_05 1284_8222019_014351.mp4

Date
08/22/2019
W/O
0786149
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00518
PipeID
P06499
Time
1:27 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1250
Sewer Name
05 SO HAWTHORNE-WARFIELD AV EXT TR, SECT 4
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
19
Purpose
Capital Improvement Program Assesment
Project
20190822MDM_SO_HAWTHORNE_WARFIELD_EXT_TR_SECT_4
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
05 1285
Downstream MH
05 1284
Dir. of Survey
Downstream
Length Surveyed
56.6 ft.
Total Length
56.6 ft.
Structural Index
2
Structural Quick
3329
Structural Rating
27
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
29
Pipe schematic from manhole 05 1285 to 05 1284
MH: 05 1285MH: 05 1284downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:35AM0 ft. MWM - Water Mark, 40 %of cross sectional area4 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SLIGHT9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCKS9.7 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - HAIRLOINE13.5 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - H21.7 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - H29.6 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H29.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H34 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H34.9 ft. MGO - General Observation - 15" VCP35.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - VERY SLIGHT FLAKING THROUGHOUT REACH37.7 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - H37.7 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - H49.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, - SLIGHT49.9 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - SLIIGHT56 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active56 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active56.6 ft. AMH - Downstream Manhole, Survey Ends - 1:55AM

Observation photos (4)

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - ROCKS

    9 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCKS

  • General Observation - 15" VCP

    34.9 ft. - General Observation - 15" VCP

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - VERY SLIGHT FLAKING THROUGHOUT REACH

    35.5 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - VERY SLIGHT FLAKING THROUGHOUT REACH

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

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

Observations (22)

DistanceCodeObservation
0MGOConn. @ Mh, 3 O' Clock. Active
34FCH
35.5SSSVERY SLIGHT FLAKING THROUGHOUT REACH
49.9FLSLIGHT
0MGOConn. @ Mh, 9 O' Clock. Active
13.5FCH
37.7FCH
21.7FCH
29.6FCH
0MWL
9DSZROCKS
56MGOConn. @ Mh, 3 O' Clock. Active
37.7FLH
4FCSLIGHT
56.6AMH1:55AM
0AMH1:35AM
29.6FLH
0MWM
34.9MGO15" VCP
49.9FCSLIIGHT
9.7FCHAIRLOINE
56MGOConn. @ Mh, 9 O' Clock. Active

Properties (6)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2019-08-22T01:27:00-07:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false