Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 7, 2019, 10:32 AM

  • 02 0407_02 0406A_08072019_034330.mp4

Date
08/07/2019
W/O
782258
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00256
PipeID
P02728
Time
3:32 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6736
Sewer Name
02 DOWNEY-BELLFLOWER RELIEF TRUNK, SECTION 4
City
PARAMOUNT
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
32
Purpose
Routine Assessment
Project
RFIR_WO_782258_TV02349_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 0407
Downstream MH
02 0406A
Dir. of Survey
Downstream
Length Surveyed
50.9 ft.
Total Length
50.9 ft.
Structural Index
3
Structural Quick
4233
Structural Rating
19
O&M Index
2
O&M Quick
2C00
O&M Rating
36
Overall Index
2
Overall Quick
—
Overall Rating
55
Pipe schematic from manhole 02 0407 to 02 0406A
MH: 02 0407MH: 02 0406Adownstream0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 04074.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start5.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES9.3 ft. RPZ - Repair Other, within 8 inches of joint: YES, Change - LINK PIPE18.8 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO35.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES39 ft. FM - Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES, Start47.1 ft. FM - Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES, Finish47.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES49.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish49.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Finish50.9 ft. AMH - Downstream Manhole, Survey Ends - 02 0406A

Observation photos (8)

  • Upstream Manhole, Survey Begins - 02 0407

    0 ft. - Upstream Manhole, Survey Begins - 02 0407

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    4.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start

    4.7 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Repair Other, within 8 inches of joint: YES, Change - LINK PIPE

    9.3 ft. - Repair Other, within 8 inches of joint: YES, Change - LINK PIPE

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

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

  • Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES, Start

    39 ft. - Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES, Start

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

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

All inspections of P02728Work order 782258

Observations (16)

DistanceCodeObservation
50.9AMH02 0406A
0MGOCONNECTION AT MH 3 OCLOCK
4.6DAGS—
35.1CM—
9.3RPZLINK PIPE
47.1FM—
47.1CM—
0MWM—
49.9DAGS—
39FM—
0MWL—
4.7DAE—
0AMH02 0407
18.8CL—
5.9CM—
49.9DAE—

Properties (6)

additional_info
SC378235
custom_field_two
3
customer
LACSD
datetime
2019-08-07T03:32:42-07:00
documentation
PROPIPE
is_lateral_inspection
false