Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 19, 2021, 08:35 AM
  • 05 1660_05 1659A_04192021_014247.mp4

Date
04/19/2021
W/O
886227
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00539
PipeID
P06884
Time
1:35 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8733
Sewer Name
05 WEST TORRANCE TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
33
Purpose
Routine Assessment
Project
WO_886227_TV05132_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
12 in.
Upstream MH
05 1660
Downstream MH
05 1659A
Dir. of Survey
Downstream
Length Surveyed
185.5 ft.
Total Length
185.5 ft.
Structural Index
4
Structural Quick
4F32
Structural Rating
142
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
142
Pipe schematic from manhole 05 1660 to 05 1659A
MH: 05 1660MH: 05 1659Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 16600 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area6.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"6.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start13.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish13.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start54.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6"103 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"154.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6"185.5 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE185.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish185.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1659A

Observation photos (2)

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

    6.2 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

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

Observations (14)

DistanceCodeObservation
13.3CM
154.9TFA
0AMH05 1660
0MWM
6.2TFC
54.3TFA
185.5MGOCONN @ MH 9 O'CLOCK/ACTIVE
185.5FM
103TFC
6.2CM
185.5AMH05 1659A
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
13.3FM
0MWL

Properties (7)

additional_info
630074041921001
custom_field_three
MULTIPLE CONTINUOUS FRACTURES
custom_field_two
2
customer
1
datetime
2021-04-19T01:35:00-07:00
documentation
PROPIPE
is_lateral_inspection
false