Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2020, 05:22 AM
  • 18 0406_18 0405 _04062020_223448.mp4

Date
04/06/2020
W/O
818454
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00699
PipeID
P14241
Time
10:22 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7514
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 0406
Downstream MH
18 0405
Dir. of Survey
Downstream
Length Surveyed
255.2 ft.
Total Length
255.2 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
250
O&M Index
2
O&M Quick
412I
O&M Rating
104
Overall Index
2
Overall Quick
Overall Rating
354
Pipe schematic from manhole 18 0406 to 18 0405
MH: 18 0406MH: 18 0405downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 04060 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start36.1 ft. MGO - General Observation - 60% MAG COATING THROUGHOUT227.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"253.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish253.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish253.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish255.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0405

Observation photos (4)

  • 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

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

    2 ft. - Surface Spalling, 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

  • General Observation - 60% MAG COATING THROUGHOUT

    36.1 ft. - General Observation - 60% MAG COATING THROUGHOUT

Observations (12)

DistanceCodeObservation
0AMH18 0406
2SAP
253.4SAP
253.4SSS
227.5TBA
0MWL
255.2AMH18 0405
2SSS
2DAGS
253.4DAGS
36.1MGO60% MAG COATING THROUGHOUT
0MWM

Properties (6)

additional_info
SC411203
custom_field_two
3
customer
LACSD
datetime
2020-04-06T22:22:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false