Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 25, 2019, 07:16 AM
  • 01 0125_01 0124_09252019_003413.mp4

Date
09/25/2019
W/O
787653
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00204
PipeID
P02069
Time
12:16 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6945
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.
15
Purpose
Routine Assessment
Project
RFIR_WO_787653_TV01272_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0125
Downstream MH
01 0124
Dir. of Survey
Downstream
Length Surveyed
395.9 ft.
Total Length
395.9 ft.
Structural Index
4
Structural Quick
4L3B
Structural Rating
302
O&M Index
2
O&M Quick
412O
O&M Rating
160
Overall Index
3
Overall Quick
Overall Rating
462
Pipe schematic from manhole 01 0125 to 01 0124
MH: 01 0125MH: 01 0124downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 01250 ft. MWM - Water Mark, 70 %of cross sectional area6.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start6.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10 ft. FS - Fracture Spiral, from 09 to 02 o'clock, within 8 inches of joint: YES70.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish70.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start394.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish394.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish395.9 ft. AMH - Downstream Manhole, Survey Ends - 01 0124

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    6.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Fracture Spiral, from 09 to 02 o'clock, within 8 inches of joint: YES

    10 ft. - Fracture Spiral, from 09 to 02 o'clock, within 8 inches of joint: YES

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

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

Observations (11)

DistanceCodeObservation
10FS
0MWL
395.9AMH01 0124
0AMH01 0125
6.4DAGS
394.2FM
6.4CM
394.2DAGS
70.2CM
0MWM
70.2FM

Properties (6)

additional_info
SC378544
custom_field_two
2
customer
LACSD
datetime
2019-09-25T00:16:54-07:00
documentation
PROPIPE
is_lateral_inspection
false