Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2021, 02:08 PM
  • 29 0438_29 0432_09282021_072311.mp4

Date
09/28/2021
W/O
916503
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00989
PipeID
P24475
Time
7:08 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9142
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_916503_TV29059_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0432
Downstream MH
29 0438
Dir. of Survey
Upstream
Length Surveyed
136.6 ft.
Total Length
136.6 ft.
Structural Index
4
Structural Quick
5141
Structural Rating
12
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
12
Pipe schematic from manhole 29 0432 to 29 0438
MH: 29 0432MH: 29 0438upstream0 ft. ACOM - Cleanout Mainline, Survey Ends - 29 04380.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"5.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"34.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"58.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"125.6 ft. B - Broken, from 01 to 03 o'clock, within 8 inches of joint: YES130.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start134.6 ft. FM - Fracture Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES136.6 ft. MWL - Water Level, 5 %of cross sectional area136.6 ft. AMH - Downstream Manhole, Survey Begins - 29 0432136.6 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (3)

  • Fracture Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES

    2 ft. - Fracture Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES

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

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

  • Broken, from 01 to 03 o'clock, within 8 inches of joint: YES

    11 ft. - Broken, from 01 to 03 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
133.8TF
136.2CM
102.3TF
2FM
11B
0MWL
136.6ACOM29 0438
0AMH29 0432
131TF
6.1CM
78.1TFC
0MWM

Properties (7)

additional_info
630138092821061
custom_field_three
BROKEN PIPE
custom_field_two
2
customer
1
datetime
2021-09-28T07:08:15-07:00
documentation
PRO PIPE
is_lateral_inspection
false