Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 14, 2019, 10:19 AM
  • 05 0770_05 0769 _03142019_034113.mp4

Date
03/14/2019
W/O
755955
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00553
PipeID
P05997
Time
3:19 AM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6474
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 01
Page No.
09
Purpose
Routine Assessment
Project
WO_755955_TV05272_MAR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0770
Downstream MH
05 0769
Dir. of Survey
Downstream
Length Surveyed
387.1 ft.
Total Length
387.1 ft.
Structural Index
3
Structural Quick
4N3N
Structural Rating
539
O&M Index
2
O&M Quick
2N00
O&M Rating
152
Overall Index
3
Overall Quick
Overall Rating
691
Pipe schematic from manhole 05 0770 to 05 0769
MH: 05 0770MH: 05 0769downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 07702 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start384.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish384.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish385 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish385 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish387.1 ft. AMH - Downstream Manhole, Survey Ends - 05 0769

Observation photos (2)

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

    5.1 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

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

Observations (12)

DistanceCodeObservation
385CM
5.5FM
2SSS
385SSS
2CM
5.1DAGS
0MWL
384.7FM
387.1AMH05 0769
384.7DAGS
0MWM
0AMH05 0770

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-03-14T03:19:50-07:00
documentation
PROPIPE
is_lateral_inspection
false