Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2020, 05:31 AM
  • 18 0618_18 0617 _07012020_230500.mp4

Date
07/01/2020
W/O
833691
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00692
PipeID
P14468
Time
10:31 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7813
Sewer Name
NORTH PLANT OUTFALL RELIEF TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_833691_TV18033_JUN2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
18 0618
Downstream MH
18 0617
Dir. of Survey
Downstream
Length Surveyed
131.5 ft.
Total Length
131.5 ft.
Structural Index
2
Structural Quick
2D00
Structural Rating
52
O&M Index
2
O&M Quick
2D00
O&M Rating
50
Overall Index
2
Overall Quick
Overall Rating
102
Pipe schematic from manhole 18 0618 to 18 0617
MH: 18 0618MH: 18 0617downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 06180 ft. MWL - Water Level, 25 %of cross sectional area2.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start115.8 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"129.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish131 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish131.5 ft. MGO - General Observation - ACTIVE CONNECTION IN MH, 9 O' CLOCK131.5 ft. AMH - Downstream Manhole, Survey Ends - 18 0617

Observation photos (2)

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

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

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

    2.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
131.5MGOACTIVE CONNECTION IN MH, 9 O' CLOCK
131SSS
0MWM
129.2DAE
0MGOCONNECTION IN MH, 9 O' CLOCK
0AMH18 0618
2.5DAE
131.5AMH18 0617
0MWL
115.8TB
2.5SSS

Properties (7)

additional_info
SC411623
custom_field_three
SURFACE SPALLING
custom_field_two
3
customer
1
datetime
2020-07-01T22:31:51-07:00
documentation
PROPIPE
is_lateral_inspection
false