Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2020, 06:28 PM
  • 29 0096_29 0095_09082020_122125.mp4

Date
09/08/2020
W/O
844696
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00273
PipeID
P23877
Time
11:28 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7336
Sewer Name
33RD STREET SEWER
City
SIGNAL HILL
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_844696_TV29102_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0095
Downstream MH
29 0096
Dir. of Survey
Upstream
Length Surveyed
252.7 ft.
Total Length
252.7 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 29 0095 to 29 0096
MH: 29 0095MH: 29 0096upstream0 ft. ACOM - Cleanout Mainline, Survey Ends - 29 00962.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"5.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"8.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 02 o'clock, , within 8 inches of joint: YES, Finish8.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"47.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"49.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 02 o'clock, , within 8 inches of joint: YES, Start61.4 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4" - BROKEN PIPE IN THE CONNECTION98 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"109.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"145.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"165.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES175.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"196.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"216.5 ft. FM - Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES217.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"240 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"252.5 ft. MWM - Water Mark, 30 %of cross sectional area252.7 ft. MGO - General Observation - COCKROACHES IN MH252.7 ft. MWL - Water Level, 10 %of cross sectional area252.7 ft. AMH - Downstream Manhole, Survey Begins - 29 0095

Observation photos (4)

  • Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

    36.2 ft. - Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

  • Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    154.7 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4" - BROKEN PIPE IN THE CONNECTION

    191.3 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4" - BROKEN PIPE IN THE CONNECTION

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 02 o'clock,  , within 8 inches of joint: YES, Start

    203.1 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 02 o'clock, , within 8 inches of joint: YES, Start

Observations (21)

DistanceCodeObservation
0MGOCOCKROACHES IN MH
143.3TF
154.7TF
244.6DAE
77TF
0MWL
247.4TF
244.6TF
12.7TF
252.7ACOM29 0096
203.1DAE
56.5TF
250.1TFC
0AMH29 0095
0.2MWM
87FM
205.4TF
35.2TFA
107.2TF
191.3TFDBROKEN PIPE IN THE CONNECTION
36.2FM

Properties (7)

additional_info
SC411334
custom_field_three
MULTIPLE FRACTURES
custom_field_two
3
customer
1
datetime
2020-09-08T11:28:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false