Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 25, 2020, 09:22 AM
  • 05 1848_05 1847_6252020_022537.mp4

Date
06/25/2020
W/O
0833487
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00494
PipeID
P07073
Time
2:22 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1458
Sewer Name
05 NORTH SLOPE CONNECTION TRUNK
City
PALO VERDES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
35
Purpose
Routine Assessment
Project
20200625MDM_NORTH_SLOPE_CONNECTION_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 1848
Downstream MH
05 1847
Dir. of Survey
Downstream
Length Surveyed
423.6 ft.
Total Length
423.6 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 05 1848 to 05 1847
MH: 05 1848MH: 05 1847downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:25AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area10.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open89.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE89.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open128.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped163.3 ft. FC - Fracture Circumferential, from 01 to 02 o'clock, within 8 inches of joint: YES - H174.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open220.5 ft. RMC - Roots Medium Connection, from 08 to 12 o'clock, 10 %, within 8 inches of joint: YES220.5 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-20% ROOTS301.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active372.1 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area423.6 ft. AMH - Downstream Manhole, Survey Ends - 3:05AM

Observation photos (1)

  • Roots Medium Connection, from 08 to 12 o'clock, 10 %, within 8 inches of joint: YES

    220.5 ft. - Roots Medium Connection, from 08 to 12 o'clock, 10 %, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
0AMH2:25AM
0MWL
220.5RMC
423.6AMH3:05AM
89.8TFOpen
301.5TFActive
89.1FLHAIRLINE
163.3FCH
0MWM
220.5TFDOpen-20% ROOTS
128.1TFCCapped
372.1MWLS
174.3TFOpen
10.5TFOpen

Properties (6)

custom_field_three
FEW HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2020-06-25T02:22:25-07:00
documentation
MARTIN,SHADLER,BARR
is_lateral_inspection
false