Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 31, 2017, 08:31 AM
  • 22 0763_22 0762 _31102017_013233.mp4

Date
10/31/2017
W/O
668640
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00821
PipeID
P17121
Time
1:31 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4833
Sewer Name
22 PUDDINGSTONE TRUNK, SECTS 1&2
City
LA VERNE, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
WO_668640_TV22056_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0763
Downstream MH
22 0762
Dir. of Survey
Downstream
Length Surveyed
354.1 ft.
Total Length
354.2 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
2
O&M Quick
2N00
O&M Rating
154
Overall Index
2
Overall Quick
Overall Rating
161
Pipe schematic from manhole 22 0763 to 22 0762
MH: 22 0763MH: 22 0762downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 07630 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area9.7 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start9.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start27.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6"32.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6"48.1 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish74.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"79.4 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 6"127.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"132.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 6"168 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 6"180.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"185.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 6"233.6 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6"238.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 6"280.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"285.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6"325.6 ft. B - Broken, from 02 to 03 o'clock, within 8 inches of joint: YES - POSSIBLE REPAIR IS VISIBLE331.6 ft. MMC - Material Change, Concrete pipe (non-reinfored)351.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES354.2 ft. AOC - Drop Connection, Survey Ends - 22 0762354.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish

Observation photos (5)

  • Deposits Settled Gravel,  5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO, Start

    9.7 ft. - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO, Start

    9.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

  • Broken, from 02 to 03 o'clock, within 8 inches of joint: YES - POSSIBLE REPAIR IS VISIBLE

    325.6 ft. - Broken, from 02 to 03 o'clock, within 8 inches of joint: YES - POSSIBLE REPAIR IS VISIBLE

  • Material Change, Concrete pipe (non-reinfored)

    331.6 ft. - Material Change, Concrete pipe (non-reinfored)

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

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

Observations (24)

DistanceCodeObservation
127.2TFC
280.6TFC
0AMH22 0763
74.3TFC
168TB
185.6TFC
27.1TF
48.1DSGV
9.7DSGV
132.5TFC
32.5TF
354.2AOC22 0762
79.4TFC
180.7TFC
9.7DAGS
331.6MMC
354.2DAGS
233.6TF
0MWM
0MWL
351.9FL
285.6TF
325.6BPOSSIBLE REPAIR IS VISIBLE
238.8TFC

Properties (5)

additional_info
SC353095
custom_field_two
3
customer
LACSD
datetime
2017-10-31T01:31:46-07:00
sewer_category
Gravity