Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2018, 09:28 AM
  • 29 0423_29 0422 _02102018_022838.mp4

Date
10/02/2018
W/O
729479
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00989
PipeID
P24460
Time
2:28 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6121
Sewer Name
29 LEWIS AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_729479_TV29059_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0422
Downstream MH
29 0423
Dir. of Survey
Upstream
Length Surveyed
136.5 ft.
Total Length
136.5 ft.
Structural Index
2
Structural Quick
3D2D
Structural Rating
126
O&M Index
5
O&M Quick
5200
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
136
Pipe schematic from manhole 29 0422 to 29 0423
MH: 29 0422MH: 29 0423upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 04232.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.3 ft. RBB - Roots Ball Barrell, from 03 to 09 o'clock, 55 %4.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish4.6 ft. DSZ - Deposits Settled Other, 35 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES65.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"119.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"124.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start127.2 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES134.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start136.5 ft. AMH - Downstream Manhole, Survey Begins - 29 0422136.5 ft. MWL - Water Level, 5 %of cross sectional area136.5 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE136.5 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (4)

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    9.3 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    11.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other,  35 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    131.9 ft. - Deposits Settled Other, 35 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

  • Roots Ball Barrell, from 03 to 09 o'clock, 55 %

    133.2 ft. - Roots Ball Barrell, from 03 to 09 o'clock, 55 %

Observations (14)

DistanceCodeObservation
11.7CM
71.4TF
0AMH29 0422
16.9TF
0MWL
133.2RBB
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
9.3CL
134SSS
2SSS
136.5AMH29 0423
0MWM
131.9CM
131.9DSZ

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2018-10-02T02:28:04-07:00
documentation
PROPIPE
is_lateral_inspection
false