Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 6, 2021, 07:26 PM

  • 29 0399A_29 0399_12062021_114120.mp4

Date
12/06/2021
W/O
926976
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24437
Time
11:26 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9291
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_926976_TV29057_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0399A
Downstream MH
29 0399
Dir. of Survey
Downstream
Length Surveyed
85.2 ft.
Total Length
85.2 ft.
Structural Index
3
Structural Quick
5142
Structural Rating
111
O&M Index
2
O&M Quick
2C00
O&M Rating
36
Overall Index
2
Overall Quick
—
Overall Rating
147
Pipe schematic from manhole 29 0399A to 29 0399
MH: 29 0399AMH: 29 0399downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 0399A2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES6.6 ft. FC - Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO10 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES27.7 ft. FM - Fracture Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES50.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN54.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN56.5 ft. FM - Fracture Multiple, from 01 to 07 o'clock, within 8 inches of joint: YES64.5 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Start67.9 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish74.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES79.7 ft. FS - Fracture Spiral, from 05 to 09 o'clock, within 8 inches of joint: YES82.1 ft. B - Broken, from 10 to 01 o'clock, within 8 inches of joint: YES82.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start82.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish83 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish83 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish85 ft. MGO - General Observation - ROACHES @ MH85.2 ft. AMH - Downstream Manhole, Survey Ends - 29 039985.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (10)

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

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

  • Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO

    6.6 ft. - Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    10 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES

    27.7 ft. - Fracture Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 01 to 07 o'clock, within 8 inches of joint: YES

    56.5 ft. - Fracture Multiple, from 01 to 07 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    64.5 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

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

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

  • Fracture Spiral, from 05 to 09 o'clock, within 8 inches of joint: YES

    79.7 ft. - Fracture Spiral, from 05 to 09 o'clock, within 8 inches of joint: YES

  • Broken, from 10 to 01 o'clock, within 8 inches of joint: YES

    82.1 ft. - Broken, from 10 to 01 o'clock, within 8 inches of joint: YES

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

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

All inspections of P24437Work order 926976

Observations (26)

DistanceCodeObservation
82.1B—
79.7FS—
85MGOROACHES @ MH
56.5FM—
3DAGS—
82.1DAGS—
2SSS—
10CM—
0MGOCONN @ MH 9 O'CLOCK/UNKNOWN
6.6FC—
82.1DAGS—
85.2AMH29 0399
83SSS—
85.2DAGS—
27.7FM—
2CM—
67.9CM—
5CL—
0MWL—
54.7TFOPEN
50.1TFOPEN
0MWM—
83CM—
74.4CL—
64.5CM—
0AMH29 0399A

Properties (7)

additional_info
630098120621061
custom_field_three
BROKEN PIPE/FRACTURES
custom_field_two
2
customer
1
datetime
2021-12-06T11:26:57-08:00
documentation
PROPIPE
is_lateral_inspection
false