Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 4, 2022, 08:17 AM
  • 05 1521_05 1520_08042022_013003.mp4

Date
08/04/2022
W/O
967330
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00528
PipeID
P06743
Time
1:17 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10265
Sewer Name
05 TORRANCE EXTENSION TRUNK
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_967330_TV05210_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
15 in.
Upstream MH
05 1521
Downstream MH
05 1520
Dir. of Survey
Downstream
Length Surveyed
285.3 ft.
Total Length
285.3 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
3111
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 05 1521 to 05 1520
MH: 05 1521MH: 05 1520downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 15213.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start13.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"13.9 ft. RML - Roots Medium Lateral, at 12 o'clock, 20 %, within 8 inches of joint: NO22 ft. RFJ - Roots Fine Joint, from 12 to 02 o'clock, within 8 inches of joint: YES62.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"110.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"159.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"211 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"281.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish285.3 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK285.3 ft. AMH - Downstream Manhole, Survey Ends - 05 1520

Observation photos (2)

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

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

  • Roots Fine Joint, from 12 to 02 o'clock, within 8 inches of joint: YES

    22 ft. - Roots Fine Joint, from 12 to 02 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
285.3MGOCONNECTION AT MH 3 O'CLOCK
22RFJ
0MGOCONNECTION AT MH 3 O'CLOCK
285.3AMH05 1520
159.6TF
3.9CM
0MWM
211TF
281.9CM
62.8TF
110.9TF
13.9TF
0MWL
0AMH05 1521
13.9RML

Properties (7)

additional_info
630074080322201
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2022-08-04T01:17:42-07:00
documentation
PROPIPE
is_lateral_inspection
false