Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 3, 2022, 07:00 AM
  • 29 0160_C 0671_02022022_230630.mp4

Date
02/02/2022
W/O
936272
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00354
PipeID
P24056
Time
11:00 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9859
Sewer Name
29 28TH STREET TRUNK
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
WO_936272_TV29009_FEB2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0160
Downstream MH
C 0671
Dir. of Survey
Downstream
Length Surveyed
66.4 ft.
Total Length
66.4 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 29 0160 to C 0671
MH: 29 0160MH: C 0671downstream0 ft. MGO - General Observation - COCKROACHES IN MH0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 01600 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES11.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"64.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES66 ft. MGO - General Observation - COCKROACHES IN MH66 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish66.4 ft. AMH - Downstream Manhole, Survey Ends - C 0671

Observation photos (5)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN MH

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

    10.4 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

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

    64.8 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MH

    66 ft. - General Observation - COCKROACHES IN MH

Observations (11)

DistanceCodeObservation
66.4AMHC 0671
64.8FM
0MGOCOCKROACHES IN MH
0MWL
0AMH29 0160
0MWM
66MGOCOCKROACHES IN MH
10.4FM
66DAGS
11.2TF
2DAGS

Properties (7)

additional_info
630138020222201
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2022-02-02T23:00:31-08:00
documentation
PRO PIPE
is_lateral_inspection
false