Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 23, 2019, 10:45 AM
  • 22 1131_B 0720 _12232019_030705.mp4

Date
12/23/2019
W/O
803092
Weather
Light Rain
Operator/Surveyor
M. MARTINEZ
Sewer ID
Z00110
PipeID
P09395
Time
2:45 AM
Certificate
U-115-0602294
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6841
Sewer Name
B JOINT OUTFALL B - UNIT 8G
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_803092_TV22155_DEC2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1131
Downstream MH
B 0720
Dir. of Survey
Downstream
Length Surveyed
156 ft.
Total Length
156 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
90
O&M Index
2
O&M Quick
412E
O&M Rating
65
Overall Index
3
Overall Quick
Overall Rating
155
Pipe schematic from manhole 22 1131 to B 0720
MH: 22 1131MH: B 0720downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 11310 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0.1 ft. MGO - General Observation - CONN @ MH MH 9 O'CLOCK/ACTIVE2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start32.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"81.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"130.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"153 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish153 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish153 ft. VC - Vermin Cockroach, within 8 inches of joint: NO - MH156 ft. AMH - Downstream Manhole, Survey Ends - B 0720

Observation photos (2)

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

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

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

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

Observations (13)

DistanceCodeObservation
0AMH22 1131
130.2TFC
153SAV
2SAV
0MWL
0MWM
2DAGS
81.3TFC
0.1MGOCONN @ MH MH 9 O'CLOCK/ACTIVE
153DAGS
32.6TFC
156AMHB 0720
153VCMH

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-12-23T02:45:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false