Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 28, 2021, 07:50 AM
  • 17 0027_17 0026_10282021_011553.mp4

Date
10/28/2021
W/O
0916483
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00668
PipeID
P13750
Time
12:50 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1991R
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Maintenance Related
Project
20211027MDM_DISTRICT_17_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
17 0026
Downstream MH
17 0027
Dir. of Survey
Upstream
Length Surveyed
218 ft.
Total Length
218 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 17 0026 to 17 0027
MH: 17 0026MH: 17 0027upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1;10AM23.6 ft. RMC - Roots Medium Connection, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES129.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE163.9 ft. RFC - Roots Fine Connection, from 02 to 03 o'clock, within 8 inches of joint: YES - 1%163.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE218 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active218 ft. MWM - Water Mark, 40 %of cross sectional area218 ft. AMH - Downstream Manhole, Survey Begins - 12:55AM218 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (1)

  • Roots Medium Connection, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

    194.4 ft. - Roots Medium Connection, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
88.8DSZSLUDGE
0MGOConn. @ Mh, 3 O' Clock. Active
0MWM
0AMH12:55AM
54.1RFC1%
218AMH1;10AM
0MWL
194.4RMC
54.1DSZSLUDGE

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2021-10-28T00:50:08-07:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false