Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 09:57 AM
  • B 0944_B 0943_02232021_021215.mp4

Date
02/23/2021
W/O
875382
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00925
PipeID
P20491
Time
1:57 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 0944
Downstream MH
B 0943
Dir. of Survey
Downstream
Length Surveyed
335.1 ft.
Total Length
335.1 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole B 0944 to B 0943
MH: B 0944MH: B 0943downstream0 ft. MGO - General Observation - HARDENED DEPOSITS AT SETTLED MH0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 09440 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - INTERNAL CONNECTION AT MH 9 O'CLOCK7.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start175.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"244.2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start250.7 ft. MWM - Water Mark, 45 %of cross sectional area268.3 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish292.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"334.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish335.1 ft. AMH - Downstream Manhole, Survey Ends - B 0943

Observation photos (3)

  • General Observation - HARDENED DEPOSITS AT SETTLED MH

    0 ft. - General Observation - HARDENED DEPOSITS AT SETTLED MH

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

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

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    244.2 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

Observations (13)

DistanceCodeObservation
7.2DAGS
268.3MWLS
0MGOHARDENED DEPOSITS AT SETTLED MH
292.4TFA
334.5DAGS
0MWL
244.2MWLS
335.1AMHB 0943
175.4TF
0AMHB 0944
250.7MWM
0MWM
0MGOINTERNAL CONNECTION AT MH 9 O'CLOCK

Properties (8)

additional_info
630138022221201
custom_field_three
NO STRUCTURAL DEFECTS
custom_field_two
3
customer
1
datetime
2021-02-23T01:57:06-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
34625