Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 25, 2019, 08:51 AM
  • 02 1545B_02 1545A_25072019_015808.mp4

Date
07/25/2019
W/O
776938
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00230
PipeID
P03976
Time
1:51 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 1545B
Downstream MH
02 1545A
Dir. of Survey
Downstream
Length Surveyed
31.9 ft.
Total Length
31.9 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2611
O&M Rating
13
Overall Index
2
Overall Quick
Overall Rating
21
Pipe schematic from manhole 02 1545B to 02 1545A
MH: 02 1545BMH: 02 1545Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 1545B0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES16.6 ft. RFJ - Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YES21.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES29.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish31.9 ft. AMH - Downstream Manhole, Survey Ends - 02 1545A31.9 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK

Observation photos (4)

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

    2 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

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

  • Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YES

    16.6 ft. - Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YES

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

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

Observations (11)

DistanceCodeObservation
2DAGS
0AMH02 1545B
16.6RFJ
0MWM
31.9AMH02 1545A
21.6FM
0MGOCONNECTION AT MH 9 OCLOCK
29.9DAGS
4FM
31.9MGOCONNECTION AT MH 9 OCLOCK
0MWL

Properties (6)

additional_info
SC377942
custom_field_two
3
customer
LACSD
datetime
2019-07-25T01:51:06-07:00
documentation
PRO PIPE
is_lateral_inspection
false