Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2020, 08:11 AM
  • 18 0036_18 0626 _07022020_012719.mp4

Date
07/02/2020
W/O
833691
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00692
PipeID
P14477
Time
1:11 AM
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
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0036
Downstream MH
18 0626
Dir. of Survey
Downstream
Length Surveyed
51.1 ft.
Total Length
51.1 ft.
Structural Index
4
Structural Quick
4732
Structural Rating
34
O&M Index
1
O&M Quick
1800
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
42
Pipe schematic from manhole 18 0036 to 18 0626
MH: 18 0036MH: 18 0626downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00360 ft. MWM - Water Mark, 25 %of cross sectional area3.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES6 ft. MMC - Material Change, Vitrified clay pipe8 ft. FL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES10.1 ft. LL - Alignment Left, 10 %, Start14.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start50.7 ft. LL - Alignment Left, 10 %, Finish50.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish51.1 ft. AMH - Downstream Manhole, Survey Ends - 18 0626

Observation photos (4)

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

    3.4 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Alignment Left, 10 %, Start

    10.1 ft. - Alignment Left, 10 %, Start

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

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

Observations (11)

DistanceCodeObservation
50.7LL
0MWL
14.5FM
0AMH18 0036
50.7FM
8FL
0MWM
51.1AMH18 0626
10.1LL
6MMC
3.4SAP

Properties (7)

additional_info
SC411623
custom_field_three
AGGREGATE PROJECTING, FRACTURES
custom_field_two
2
customer
1
datetime
2020-07-02T01:11:46-07:00
documentation
PROPIPE
is_lateral_inspection
false