Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 10:24 AM

  • B 0942_B 0941_02232021_024012.mp4

Date
02/23/2021
W/O
875382
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00925
PipeID
P20489
Time
2:24 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7843
Sewer Name
B JOINT OUTFALL B - UNIT 8G RELIEF
City
MONROVIA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
12
Purpose
Routine Assessment
Project
WO_875382_TV15058_FEB2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
B 0942
Downstream MH
B 0941
Dir. of Survey
Downstream
Length Surveyed
321.1 ft.
Total Length
321.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4223
O&M Rating
14
Overall Index
3
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole B 0942 to B 0941
MH: B 0942MH: B 0941downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 09420 ft. MWL - Water Level, 15 %of cross sectional area2.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start269 ft. MWL - Water Level, 30 %of cross sectional area269 ft. MWM - Water Mark, 50 %of cross sectional area288.4 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start291.9 ft. MWM - Water Mark, 65 %of cross sectional area291.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish291.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start319.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish319.9 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish321.1 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK W/ STOP LOG321.1 ft. AMH - Downstream Manhole, Survey Ends - B 0941

Observation photos (3)

  • Water Mark, 30 %of cross sectional area

    0 ft. - Water Mark, 30 %of cross sectional area

  • Water Mark, 65 %of cross sectional area

    291.9 ft. - Water Mark, 65 %of cross sectional area

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

    291.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

All inspections of P20489Work order 875382

Observations (14)

DistanceCodeObservation
269MWL—
0MWM—
291.9MWM—
2.9DAGS—
0AMHB 0942
321.1MGOCONNECTION AT MH 3 O'CLOCK W/ STOP LOG
288.4DSC—
319.9DAGS—
321.1AMHB 0941
291.9DAGS—
291.9DAGS—
269MWM—
0MWL—
319.9DSC—

Properties (8)

additional_info
630138022221201
custom_field_three
NO STRUCTURAL DEFECTS
custom_field_two
4
customer
1
datetime
2021-02-23T02:24:48-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
34625