Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2021, 08:20 AM
  • 18 0047_18 0046_04092021_012547.mp4

Date
04/09/2021
W/O
885861
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00689
PipeID
P13862
Time
1:20 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8725
Sewer Name
18 MILLS AVENUE TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_885861_TV18176_APR2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0046
Downstream MH
18 0047
Dir. of Survey
Upstream
Length Surveyed
58.1 ft.
Total Length
58.1 ft.
Structural Index
3
Structural Quick
3A2A
Structural Rating
55
O&M Index
2
O&M Quick
2A00
O&M Rating
22
Overall Index
2
Overall Quick
Overall Rating
77
Pipe schematic from manhole 18 0046 to 18 0047
MH: 18 0046MH: 18 0047upstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/CAPPED0 ft. AMH - Upstream Manhole, Survey Ends - 18 00470 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish53 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start56.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start56.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start58.1 ft. MWL - Water Level, 15 %of cross sectional area58.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/CAPPED58.1 ft. AMH - Downstream Manhole, Survey Begins - 18 004658.1 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (1)

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

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

Observations (12)

DistanceCodeObservation
56SSS
5.1SAV
0MWL
0MGOCONN @ MH 9 O'CLOCK/CAPPED
56DAGS
58.1MGOCONN @ MH 3 O'CLOCK/CAPPED
2DAGS
2SSS
58.1AMH18 0047
0AMH18 0046
0MWM
58.1SAV

Properties (7)

additional_info
630074040821201
custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-04-09T01:20:55-07:00
documentation
PROPIPE
is_lateral_inspection
false