Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2018, 09:57 AM
  • 05 0783_05 0782 _16082018_030910.mp4

Date
08/16/2018
W/O
717874
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00553
PipeID
P06011
Time
2:57 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 0783
Downstream MH
05 0782
Dir. of Survey
Downstream
Length Surveyed
408.3 ft.
Total Length
408.3 ft.
Structural Index
4
Structural Quick
4O33
Structural Rating
329
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
3
Overall Quick
Overall Rating
491
Pipe schematic from manhole 05 0783 to 05 0782
MH: 05 0783MH: 05 0782downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 07830 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, Start6.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start349.8 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start365.2 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish405.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish407.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish408.3 ft. AMH - Downstream Manhole, Survey Ends - 05 0782

Observation photos (3)

  • 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

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

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

  • Water Level, Sag in pipe, 50 %of cross sectional area, Start

    349.8 ft. - Water Level, Sag in pipe, 50 %of cross sectional area, Start

Observations (10)

DistanceCodeObservation
365.2MWLS
407.9DAGS
0AMH05 0783
349.8MWLS
0MWM
2DAGS
0MWL
6.3FM
408.3AMH05 0782
405.1FM

Properties (4)

additional_info
SC364773
custom_field_two
2
customer
LACSD
datetime
2018-08-16T02:57:58-07:00