Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 7, 2021, 12:30 PM
  • 29 0169_29 0168_07072021_055543.mp4

Date
07/07/2021
W/O
901577
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00354
PipeID
P24065
Time
5:30 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8672
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_901577_TV29007_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0168
Downstream MH
29 0169
Dir. of Survey
Upstream
Length Surveyed
111.2 ft.
Total Length
111.2 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
15
O&M Index
3
O&M Quick
4123
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole 29 0168 to 29 0169
MH: 29 0168MH: 29 0169upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 01690 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish0.7 ft. LU - Alignment Up, 75 %7.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start11.5 ft. FS - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES12.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES21.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"23.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"28.8 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES35.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"72.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"74.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"82.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES94.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES97.8 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES109.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start111.2 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK111.2 ft. MWL - Water Level, 10 %of cross sectional area111.2 ft. MWM - Water Mark, 30 %of cross sectional area111.2 ft. AMH - Downstream Manhole, Survey Begins - 29 0168

Observation photos (9)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    13.4 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    82.4 ft. - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock,  , within 8 inches of joint: YES

    98.8 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES

  • Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

    99.7 ft. - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

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

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

  • Alignment Up, 75 %

    110.5 ft. - Alignment Up, 75 %

Observations (21)

DistanceCodeObservation
89.8TF
103.6DAE
111.2AMH29 0169
16.4FM
28.4CM
36.4TFC
82.4CM
99.7FS
0MGOCONNECTION AT MH 3 O'CLOCK
38.9TF
76.1TB
0MWL
2DAGS
87.3TFC
0MWM
111.2DAGS
98.8DAE
110.5LU
111.2DAE
13.4CL
0AMH29 0168

Properties (6)

custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2021-07-07T05:30:44-07:00
documentation
PROPIPE
is_lateral_inspection
false