Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2022, 06:49 AM
  • 05 0783_05 0782_09132022_001338.mp4

Date
09/12/2022
W/O
966856
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00553
PipeID
P06011
Time
11:49 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10454
Sewer Name
05 MANCHESTER-VERMONT DIVERSION EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_966856_TV05202_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
12 in.
Upstream MH
05 0783
Downstream MH
05 0782
Dir. of Survey
Downstream
Length Surveyed
411.1 ft.
Total Length
411.1 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 05 0783 to 05 0782
MH: 05 0783MH: 05 0782downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 07832 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start6.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start340.2 ft. MWL - Water Level, 40 %of cross sectional area350.9 ft. MWL - Water Level, 70 %of cross sectional area362.4 ft. MWL - Water Level, 30 %of cross sectional area368.3 ft. B - Broken, from 10 to 11 o'clock, within 8 inches of joint: YES409.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish409.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish411.1 ft. AMH - Downstream Manhole, Survey Ends - 05 0782

Observation photos (3)

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

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

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

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

  • Broken, from 10 to 11 o'clock, within 8 inches of joint: YES

    368.3 ft. - Broken, from 10 to 11 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
368.3B
0MWM
409.7DAE
409.6FM
0MWL
350.9MWL
362.4MWL
411.1AMH05 0782
340.2MWL
2DAE
6.2FM
0AMH05 0783

Properties (7)

additional_info
630074091222202
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2022-09-12T23:49:44-07:00
documentation
PRO PIPE
is_lateral_inspection
false