Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2021, 04:43 PM
  • 29 0440_29 0419_09282021_095847.mp4

Date
09/28/2021
W/O
916503
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00989
PipeID
P24477
Time
9:43 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 0419
Downstream MH
29 0440
Dir. of Survey
Upstream
Length Surveyed
291.9 ft.
Total Length
291.9 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 29 0419 to 29 0440
MH: 29 0419MH: 29 0440upstream0 ft. ACOM - Cleanout Mainline, Survey Ends - 29 04406.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"18.7 ft. FM - Fracture Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES55.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 8"58.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"103.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"111.3 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6"147 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"200 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"206 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"238.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"238.5 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish274.9 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start289.8 ft. FM - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: NO291.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK291.9 ft. MGO - General Observation - CONNECTION AT MH 6 O'CLOCK291.9 ft. MWL - Water Level, 10 %of cross sectional area291.9 ft. AMH - Downstream Manhole, Survey Begins - 29 0419291.9 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (6)

  • Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: NO

    2.1 ft. - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: NO

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    17 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"

    85.9 ft. - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"

  • Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6"

    180.6 ft. - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    233.1 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Fracture Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    273.2 ft. - Fracture Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

Observations (19)

DistanceCodeObservation
273.2FM
285.2TF
291.9ACOM29 0440
91.9TF
236.6TF
0MGOCONNECTION AT MH 3 O'CLOCK
0MGOCONNECTION AT MH 6 O'CLOCK
180.6TB
0MWL
233.1TB
2.1FM
85.9TB
188.3TF
17MWLS
53.4TF
53.4MWLS
144.9TFA
0AMH29 0419
0MWM

Properties (7)

additional_info
630138092821061
custom_field_three
FRACTURES
custom_field_two
3
customer
1
datetime
2021-09-28T09:43:21-07:00
documentation
PRO PIPE
is_lateral_inspection
false