Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 8, 2022, 09:13 AM
  • 17 0044_17 0043_482022_023845.mp4

Date
04/08/2022
W/O
0946947
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00668
PipeID
P13766
Time
2:13 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3060R
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Maintenance Related
Project
20220408MDM_DISTRICT_17_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
17 0044
Downstream MH
17 0043
Dir. of Survey
Downstream
Length Surveyed
298.2 ft.
Total Length
298.2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2211
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 17 0044 to 17 0043
MH: 17 0044MH: 17 0043downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:35AM61.8 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES98.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start142.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE180 ft. RFC - Roots Fine Connection, from 09 to 11 o'clock, within 8 inches of joint: YES - 3%180 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE180 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish207.3 ft. MWM - Water Mark, 30 %of cross sectional area298.2 ft. AMH - Downstream Manhole, Survey Ends - 2:55AM

Observation photos (1)

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

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

Observations (11)

DistanceCodeObservation
180RFC3%
142.6DSZSLUDGE
0MWM
180DSZSLUDGE
298.2AMH2:55AM
207.3MWM
61.8DSGV
0MWL
98.8MWLS
180MWLS
0AMH2:35AM

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2022-04-08T02:13:22-07:00
documentation
MARTIN,REVELES,IGNACIO
is_lateral_inspection
false