Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2019, 09:24 AM

  • 01 0152_01 0151_09122019_024402.mp4

Date
09/12/2019
W/O
787653
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00204
PipeID
P02095
Time
2:24 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6929
Sewer Name
01 COMPTON CREEK EXTENSION TRUNK, SECTION 2
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_787653_TV01272_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
01 0152
Downstream MH
01 0151
Dir. of Survey
Downstream
Length Surveyed
301.2 ft.
Total Length
301.2 ft.
Structural Index
4
Structural Quick
4432
Structural Rating
22
O&M Index
2
O&M Quick
4122
O&M Rating
9
Overall Index
3
Overall Quick
—
Overall Rating
31
Pipe schematic from manhole 01 0152 to 01 0151
MH: 01 0152MH: 01 0151downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 01520 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 65 %of cross sectional area4.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start81.1 ft. FS - Fracture Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES111.6 ft. FM - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES118.5 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 09 to 11 o'clock, , within 8 inches of joint: NO197.1 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start232.8 ft. FM - Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES278.5 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES288.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES298.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish298.9 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish298.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish301.2 ft. AMH - Downstream Manhole, Survey Ends - 01 0151

Observation photos (9)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    4.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Fracture Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

    81.1 ft. - Fracture Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

    111.6 ft. - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 10 %of cross sectional area, from 09 to 11 o'clock, , within 8 inches of joint: NO

    118.5 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 09 to 11 o'clock, , within 8 inches of joint: NO

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    197.1 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

    232.8 ft. - Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    278.5 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

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

    288.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

All inspections of P02095Work order 787653

Observations (16)

DistanceCodeObservation
298.9DAGS—
4.5DAGS—
81.1FS—
301.2AMH01 0151
298.9RFJ—
232.8FM—
298.9CM—
0AMH01 0152
118.5DAGS—
4.7CM—
288.6FM—
278.5FM—
111.6FM—
197.1RFJ—
0MWL—
0MWM—

Properties (6)

additional_info
SC378528
custom_field_two
3
customer
LACSD
datetime
2019-09-12T02:24:13-07:00
documentation
PROPIPE
is_lateral_inspection
false