Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 23, 2019, 11:08 AM
  • B 0720_B 0719 _12232019_032803.mp4

Date
12/23/2019
W/O
803092
Weather
Light Rain
Operator/Surveyor
M. MARTINEZ
Sewer ID
Z00110
PipeID
P09394
Time
3:08 AM
Certificate
U-115-06022794
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
B 0720
Downstream MH
B 0719
Dir. of Survey
Downstream
Length Surveyed
417.8 ft.
Total Length
417.8 ft.
Structural Index
3
Structural Quick
3P00
Structural Rating
249
O&M Index
2
O&M Quick
2P00
O&M Rating
166
Overall Index
3
Overall Quick
Overall Rating
415
Pipe schematic from manhole B 0720 to B 0719
MH: B 0720MH: B 0719downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 07200 ft. MWL - Water Level, 20 %of cross sectional area0.1 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. MGO - General Observation - 55% MAG THROUGHOUT2 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, Start23.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"75.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"124.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"176.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"225.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"276.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"326.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"416.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish416.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish417.1 ft. MGO - General Observation - CONN @ MH 12 O'CLOCK/CAPPED417.8 ft. AMH - Downstream Manhole, Survey Ends - B 0719

Observation photos (3)

  • 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

  • General Observation - CONN @ MH 12 O'CLOCK/CAPPED

    417.1 ft. - General Observation - CONN @ MH 12 O'CLOCK/CAPPED

Observations (17)

DistanceCodeObservation
2MGO55% MAG THROUGHOUT
23.4TFC
2SAV
326.5TFC
0.1MWM
417.1MGOCONN @ MH 12 O'CLOCK/CAPPED
0AMHB 0720
0MWL
225.1TFC
416.2SAV
417.8AMHB 0719
416.2DAGS
124.4TFC
276.9TFC
75.7TFC
176.3TFC
2DAGS

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-12-23T03:08:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false