Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 6, 2021, 05:11 PM

  • 29 0774_29 0773_12062021_092744.mp4

Date
12/06/2021
W/O
926976
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24674
Time
9:11 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
Light Highway
Location Code
C
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 0774
Downstream MH
29 0773
Dir. of Survey
Downstream
Length Surveyed
121.7 ft.
Total Length
121.7 ft.
Structural Index
3
Structural Quick
433E
Structural Rating
146
O&M Index
2
O&M Quick
2D00
O&M Rating
46
Overall Index
2
Overall Quick
—
Overall Rating
192
Pipe schematic from manhole 29 0774 to 29 0773
MH: 29 0774MH: 29 0773downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 07742 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 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, Start21.2 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES27.7 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES28.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 4", 6"31.1 ft. TFB - Tap Factory Made Abandoned, at 03 o'clock, -, within 8 inches of joint: NO, 6"38.5 ft. CM - Crack Multiple, from 06 to 12 o'clock, within 8 inches of joint: YES39 ft. JOM - Joint Offset Medium, .5"43.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN45.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN59.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES62.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES84.5 ft. CM - Crack Multiple, from 06 to 12 o'clock, within 8 inches of joint: YES85.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN86.7 ft. B - Broken, at 04 o'clock, within 8 inches of joint: YES86.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES94 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 4", 6"119 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish119 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish120.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish121.7 ft. AMH - Downstream Manhole, Survey Ends - 29 0773

Observation photos (8)

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

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

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    21.2 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    27.7 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 06 to 12 o'clock, within 8 inches of joint: YES

    38.5 ft. - Crack Multiple, from 06 to 12 o'clock, within 8 inches of joint: YES

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

    59.8 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

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

  • Crack Multiple, from 06 to 12 o'clock, within 8 inches of joint: YES

    84.5 ft. - Crack Multiple, from 06 to 12 o'clock, within 8 inches of joint: YES

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

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

All inspections of P24674Work order 926976

Observations (25)

DistanceCodeObservation
84.5CM—
86.7B—
0MWM—
62.8FM—
31.1TFB—
28.4TFC—
2DAGS—
0MWL—
43.1TFOPEN
86.7FM—
94TFC—
119DAGS—
0AMH29 0774
59.8FM—
119SSS—
38.5CM—
21.2CM—
39JOM—
121.7AMH29 0773
27.7CM—
85.2TFOPEN
120.4CM—
45.5TFOPEN
2SSS—
2CM—

Properties (7)

additional_info
630098120621061
custom_field_three
FRACTURES/BROKEN PIPE
custom_field_two
2
customer
1
datetime
2021-12-06T09:11:39-08:00
documentation
PROPIPE
is_lateral_inspection
false