Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 20, 2019, 07:10 AM

  • 01 0137_01 0136_09202019_002705.mp4

Date
09/20/2019
W/O
787653
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00204
PipeID
P02081
Time
12:10 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6939
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 0137
Downstream MH
01 0136
Dir. of Survey
Downstream
Length Surveyed
300.8 ft.
Total Length
300.8 ft.
Structural Index
4
Structural Quick
514J
Structural Rating
228
O&M Index
2
O&M Quick
412K
O&M Rating
122
Overall Index
3
Overall Quick
—
Overall Rating
350
Pipe schematic from manhole 01 0137 to 01 0136
MH: 01 0137MH: 01 0136downstream0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 01370 ft. MWL - Water Level, 25 %of cross sectional area5.5 ft. FS - Fracture Spiral, from 09 to 01 o'clock, within 8 inches of joint: YES5.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.5 ft. B - Broken, from 08 to 10 o'clock, within 8 inches of joint: YES17.1 ft. MWL - Water Level, 45 %of cross sectional area21.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start298.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish298.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish300.8 ft. AMH - Downstream Manhole, Survey Ends - 01 0136

Observation photos (3)

  • Fracture Spiral, from 09 to 01 o'clock, within 8 inches of joint: YES

    5.5 ft. - Fracture Spiral, from 09 to 01 o'clock, within 8 inches of joint: YES

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

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

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

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

All inspections of P02081Work order 787653

Observations (11)

DistanceCodeObservation
0MWM—
17.1MWL—
298.5FM—
21.7FM—
300.8AMH01 0136
5.5FS—
5.5DAGS—
0AMH01 0137
5.5B—
298.5DAGS—
0MWL—

Properties (6)

additional_info
SC378539
custom_field_two
2
customer
LACSD
datetime
2019-09-20T00:10:27-07:00
documentation
PROPIPE
is_lateral_inspection
false