Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 3, 2021, 09:05 PM
  • 29 0768_29 0767_12032021_132809.mp4

Date
12/03/2021
W/O
926976
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24668
Time
1:05 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9290
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 0767
Downstream MH
29 0768
Dir. of Survey
Upstream
Length Surveyed
252.5 ft.
Total Length
252.5 ft.
Structural Index
2
Structural Quick
352J
Structural Rating
125
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
127
Pipe schematic from manhole 29 0767 to 29 0768
MH: 29 0767MH: 29 0768upstream0 ft. ACOM - Cleanout Mainline, Survey Ends - 29 07682.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN12.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"14.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN17.6 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: YES, 4", 6"34.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES56.7 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: YES, 4", 6" - BROKEN CONN/OPEN77.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN86.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"102.4 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES122.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"127.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN144.4 ft. CM - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES152.9 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES160.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN198.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES199.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN204.4 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES215.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES216.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN224.9 ft. CS - Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES250.4 ft. MGO - General Observation - STAINING250.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start250.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start252.5 ft. MWM - Water Mark, 10 %of cross sectional area252.5 ft. MWL - Water Level, 5 %of cross sectional area252.5 ft. AMH - Downstream Manhole, Survey Begins - 29 0767

Observation photos (9)

  • 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 Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

    27.6 ft. - Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    36.6 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    54.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

    99.6 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

    108.1 ft. - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    150.1 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    218.4 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (29)

DistanceCodeObservation
0MWM
166.2TFC
195.8TFDBROKEN CONN/OPEN
249TFOPEN
36.6CL
174.6TBOPEN
0MWL
2.1MGOSTAINING
108.1CM
252.5ACOM29 0768
150.1CL
54.2CL
250SSS
99.6CM
92.3TFOPEN
27.6CS
250CM
234.9TFA
239.6TFC
2SSS
48.1CM
2CM
35.6TFOPEN
0AMH29 0767
237.6TFOPEN
125.2TFOPEN
130.3TFC
218.4CL
53.1TFOPEN

Properties (7)

additional_info
630098120321061
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-12-03T13:05:51-08:00
documentation
PROPIPE
is_lateral_inspection
false