Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 9, 2021, 09:47 AM
  • 22 0518_22 0517_09092021_031424.mp4

Date
09/09/2021
W/O
911392
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00791
PipeID
P16858
Time
2:47 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9263
Sewer Name
22 BEN LOMOND TRUNK
City
GLENDORA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
26
Purpose
Routine Assessment
Project
RFIR_WO_911392_TV22102_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0518
Downstream MH
22 0517
Dir. of Survey
Downstream
Length Surveyed
331.2 ft.
Total Length
331.2 ft.
Structural Index
3
Structural Quick
4135
Structural Rating
25
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
2
Overall Quick
Overall Rating
37
Pipe schematic from manhole 22 0518 to 22 0517
MH: 22 0518MH: 22 0517downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 05180 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area6.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start8 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES10.7 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES37.5 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"43.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"67.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES107.1 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES127.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES133 ft. CS - Crack Spiral, from 04 to 10 o'clock, within 8 inches of joint: YES157.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES164.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"209.7 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"214.9 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"214.9 ft. CS - Crack Spiral, from 07 to 11 o'clock, within 8 inches of joint: NO265.8 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"304.4 ft. CM - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES316.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"329.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish331.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0517

Observation photos (10)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    6.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    8 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    10.7 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

  • Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    214.9 ft. - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

  • Crack Spiral, from 07 to 11 o'clock, within 8 inches of joint: NO

    214.9 ft. - Crack Spiral, from 07 to 11 o'clock, within 8 inches of joint: NO

  • Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    304.4 ft. - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

Observations (22)

DistanceCodeObservation
43.1TFC
214.9TBC
8FL
133CS
157.9CL
10.7FM
127.6CM
331.2AMH22 0517
0AMH22 0518
265.8TBC
107.1CM
164.3TFC
214.9CS
209.7TBC
0MWL
304.4CM
316.3TBC
67.3CM
329.4DAGS
6.4DAGS
37.5TBC
0MWM

Properties (7)

additional_info
630138090821201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2021-09-09T02:47:33-07:00
documentation
PROPIPE
is_lateral_inspection
false