Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 6, 2020, 10:03 AM
  • 18 0420_18 0419_04062020_031928.mp4

Date
04/06/2020
W/O
818454
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00699
PipeID
P14255
Time
3:03 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7513
Sewer Name
18 SANTA FE STREET RELIEF TRUNK
City
WHITTIER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_818454_TV18173_MAR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0419
Downstream MH
18 0420
Dir. of Survey
Upstream
Length Surveyed
326.3 ft.
Total Length
326.3 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
320
O&M Index
2
O&M Quick
412L
O&M Rating
132
Overall Index
2
Overall Quick
Overall Rating
452
Pipe schematic from manhole 18 0419 to 18 0420
MH: 18 0419MH: 18 0420upstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 04202.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish2.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish324.3 ft. MGO - General Observation - 50% MAG COAT THROUGHOUT324.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start324.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start324.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start326.3 ft. MWM - Water Mark, 35 %of cross sectional area326.3 ft. MWL - Water Level, 30 %of cross sectional area326.3 ft. AMH - Downstream Manhole, Survey Begins - 18 0419

Observation photos (2)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (11)

DistanceCodeObservation
2MGO50% MAG COAT THROUGHOUT
326.3AMH18 0420
2SAP
324.1SAP
0MWM
2SSS
324.1SSS
324.1DAGS
0MWL
0AMH18 0419
2DAGS

Properties (6)

additional_info
SC411202
custom_field_two
3
customer
LACSD
datetime
2020-04-06T03:03:58-07:00
documentation
PRO PIPE
is_lateral_inspection
false