Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 25, 2019, 09:27 AM
  • 02 1544A_02 1544_25072019_025713.mp4

Date
07/25/2019
W/O
776938
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00230
PipeID
P03973
Time
2:27 AM
Certificate
U-109-7984
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
6072
Sewer Name
02 ARIZONA AVENUE TRUNK, SECTION 1
City
LOS ANGELES
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_776938_TV02006_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 1544A
Downstream MH
02 1544
Dir. of Survey
Downstream
Length Surveyed
194.9 ft.
Total Length
194.9 ft.
Structural Index
3
Structural Quick
4121
Structural Rating
6
O&M Index
2
O&M Quick
2G00
O&M Rating
78
Overall Index
2
Overall Quick
Overall Rating
84
Pipe schematic from manhole 02 1544A to 02 1544
MH: 02 1544AMH: 02 1544downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 1544A0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start100 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 6"115 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"152.2 ft. FM - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES152.2 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"183.8 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6"191.8 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES194.9 ft. AMH - Downstream Manhole, Survey Ends - 02 1544194.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

  • Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

    152.2 ft. - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES

    191.8 ft. - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
183.8TB
191.8FC
100TB
194.9AMH02 1544
0AMH02 1544A
152.2FM
0MWM
2DAGS
194.9DAGS
0MWL
115TBA
152.2TB
0MGOCONNECTION AT MH 9 OCLOCK

Properties (6)

additional_info
SC377942
custom_field_two
3
customer
LACSD
datetime
2019-07-25T02:27:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false