Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 29, 2018, 10:13 AM
  • 02 0072_02 0071_29082018_031353.mp4

Date
08/29/2018
W/O
723875
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00293
PipeID
P03109
Time
3:13 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5989
Sewer Name
02 NORWALK EXTENSION TRUNK
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
37A
Purpose
Routine Assessment
Project
WO_723875_TV02246_SEP2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 0072
Downstream MH
02 0071
Dir. of Survey
Downstream
Length Surveyed
356.8 ft.
Total Length
356.8 ft.
Structural Index
4
Structural Quick
4G3E
Structural Rating
252
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
252
Pipe schematic from manhole 02 0072 to 02 0071
MH: 02 0072MH: 02 0071downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 00720 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area4.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start34.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"36.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish36.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start87.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"135.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"183.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"191.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"236 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"245.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish248.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start280.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"336.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"356.8 ft. AMH - Downstream Manhole, Survey Ends - 02 0071356.8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    4.4 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    36.4 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

    191.3 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    248.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (18)

DistanceCodeObservation
248.9CM
245.3FM
0AMH02 0072
36.4CM
183.8TFC
36.4FM
4.4CM
0MWM
356.8AMH02 0071
356.8CM
336.7TFC
34.6TFC
0MWL
135.8TFC
280.3TF
87.1TFC
191.3TB
236TFC

Properties (4)

additional_info
SC364803
custom_field_two
2
customer
LACSD
datetime
2018-08-29T03:13:47-07:00