Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2018, 10:32 AM
  • 05 0789_05 0788 _16082018_034743.mp4

Date
08/16/2018
W/O
717874
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00553
PipeID
P06020
Time
3:32 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5903
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
WO_717874_TV05202_AUG2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0789
Downstream MH
05 0788
Dir. of Survey
Downstream
Length Surveyed
441.3 ft.
Total Length
441.3 ft.
Structural Index
4
Structural Quick
514P
Structural Rating
341
O&M Index
2
O&M Quick
2n00
O&M Rating
466
Overall Index
3
Overall Quick
Overall Rating
807
Pipe schematic from manhole 05 0789 to 05 0788
MH: 05 0789MH: 05 0788downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 07890 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start21.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start158.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS295.4 ft. B - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES441.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish441.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish441.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish441.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish441.3 ft. AMH - Downstream Manhole, Survey Ends - 05 0788

Observation photos (4)

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

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

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

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

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

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

  • Broken, from 09 to 03 o'clock, within 8 inches of joint: YES

    295.4 ft. - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
2DAGS
441.3AMH05 0788
158.5DSZDEBRIS
441.1DAE
0AMH05 0789
21.7FM
0MWM
2DAE
0MWL
295.4B
441.1DAGS
441.1DSZ
441.1FM

Properties (4)

additional_info
SC364773
custom_field_two
2
customer
LACSD
datetime
2018-08-16T03:32:00-07:00