Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 23, 2018, 09:08 AM

  • 05 1520_05 1519 _23072018_022225.mp4

Date
07/23/2018
W/O
717761
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00528
PipeID
P06742
Time
2:08 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5787
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
WO_717761_TV05210_AUG2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
05 1520
Downstream MH
05 1519
Dir. of Survey
Downstream
Length Surveyed
295.2 ft.
Total Length
295.2 ft.
Structural Index
3
Structural Quick
413K
Structural Rating
181
O&M Index
1
O&M Quick
421E
O&M Rating
39
Overall Index
2
Overall Quick
—
Overall Rating
220
Pipe schematic from manhole 05 1520 to 05 1519
MH: 05 1520MH: 05 1519downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 15203.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"93.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"111.4 ft. RFJ - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES126.9 ft. RFJ - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES132.4 ft. RFJ - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Start137.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"230.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"231.5 ft. RFJ - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish250.3 ft. RFJ - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES, Start269.8 ft. RBL - Roots Ball Lateral, at 12 o'clock, 85 %269.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"269.9 ft. RBC - Roots Ball Connection, from 08 to 04 o'clock, 75 %276.3 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES281.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES295.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish295.2 ft. AMH - Downstream Manhole, Survey Ends - 05 1519295.2 ft. RFJ - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES, Finish

Observation photos (8)

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

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

  • Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

    111.4 ft. - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

    126.9 ft. - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    132.4 ft. - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES, Start

    250.3 ft. - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES, Start

  • Roots Ball Connection, from 08 to 04 o'clock, 75 %

    269.9 ft. - Roots Ball Connection, from 08 to 04 o'clock, 75 %

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    276.3 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

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

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

All inspections of P06742Work order 717761

Observations (22)

DistanceCodeObservation
231.5RFJ—
269.9RBC—
269.8RBL—
250.3RFJ—
230.1TF—
3.8CM—
295.2CM—
269.8TF—
132.4RFJ—
111.4RFJ—
93.3TF—
32.7TF—
295.2AMH05 1519
276.3FL—
0MGOCONNECTION AT MH 3 O'CLOCK
281.3FM—
0MWM—
0MWL—
295.2RFJ—
137.1TF—
0AMH05 1520
126.9RFJ—

Properties (4)

additional_info
SC359698
custom_field_two
3
customer
LACSD
datetime
2018-07-23T02:08:28-07:00