Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 29, 2017, 11:29 AM
  • 30 0361_30 0360 _29082017_044915.mp4

Date
08/29/2017
W/O
652021
Weather
Dry
Operator/Surveyor
KYLE A.
Sewer ID
Z00854
PipeID
P17997
Time
4:29 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4807
Sewer Name
30 CLIFTON P.P. FORCE MAIN GRAVITY TRUNK
City
REDONDO BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
07
Purpose
Routine Assessment
Project
WO_652021_TV30011_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
30 0360
Downstream MH
30 0361
Dir. of Survey
Upstream
Length Surveyed
183.7 ft.
Total Length
183.7 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 30 0360 to 30 0361
MH: 30 0360MH: 30 0361upstream0 ft. AMH - Upstream Manhole, Survey Ends - 30 03610.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish71.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"141.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"145.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES169.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Start179.2 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES183.7 ft. MWM - Water Mark, 10 %of cross sectional area183.7 ft. AMH - Downstream Manhole, Survey Begins - 30 0360183.7 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (3)

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    4.5 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    13.8 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    38.6 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
0MWM
0AMH30 0360
13.8CM
0MWL
38.6FL
112.1TB
41.8TB
183.7AMH30 0361
183CM
4.5CL

Properties (5)

additional_info
SC353038
custom_field_two
4
customer
LACSD
datetime
2017-08-29T04:29:36-07:00
sewer_category
Gravity