Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 14, 2021, 09:18 AM
  • 16 0275_16 0274_1142021_012430.mp4

Date
01/14/2021
W/O
0870752
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00652
PipeID
P13317
Time
1:18 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1696R
Sewer Name
16 CHAPEL AVENUE TRUNK, SECTION 1
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Maintenance Related
Project
20210114MDM_CHAPEL_AVENUE_TRUNK_SECTION_1
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
16 0275
Downstream MH
16 0274
Dir. of Survey
Downstream
Length Surveyed
218.4 ft.
Total Length
218.4 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 16 0275 to 16 0274
MH: 16 0275MH: 16 0274downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:25AM35 ft. MWL - Water Level, 50 %of cross sectional area43.2 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area54.4 ft. MWL - Water Level, 15 %of cross sectional area124.5 ft. RFC - Roots Fine Connection, from 02 to 03 o'clock, within 8 inches of joint: YES - 2%124.5 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-40% ROOTS218.4 ft. AMH - Downstream Manhole, Survey Ends - 1:40AM

Observations (9)

DistanceCodeObservation
124.5RFC2%
0MWM
35MWL
218.4AMH1:40AM
0MWL
0AMH1:25AM
124.5TFDOpen-40% ROOTS
43.2MWLS
54.4MWL

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2021-01-14T01:18:07-08:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false