Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2016, 12:08 PM

  • 02 0429_02 0428_20160113_042253_.mp4

Date
01/13/2016
W/O
547709
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00312
PipeID
P02752
Time
4:08 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2955
Sewer Name
02 70TH WAY EXTENSION TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
35
Purpose
Routine Assessment
Project
WO_547709_TV02338_JAN2016
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
02 0429
Downstream MH
02 0428
Dir. of Survey
Downstream
Length Surveyed
360.2 ft.
Total Length
360.2 ft.
Structural Index
3
Structural Quick
4B32
Structural Rating
86
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
90
Pipe schematic from manhole 02 0429 to 02 0428
MH: 02 0429MH: 02 0428downstream0 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 0429163.8 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES183.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES188.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start205.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish290.8 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start303.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start360.2 ft. AMH - Downstream Manhole, Survey Ends - 02 0428360.2 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish360.2 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    163.8 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    183.4 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

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

    303.7 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P02752Work order 547709

Observations (13)

DistanceCodeObservation
360.2AMH02 0428
0MGOLATERAL AT MH 3 OCLOCK
290.8MWLS—
163.8FL—
0MWM—
360.2MWLS—
183.4FL—
303.7FM—
205.4FM—
188.6FM—
0MWL—
0AMH02 0429
360.2FM—

Properties (6)

additional_info
SC224966
custom_field_two
2
customer
LACSD
datetime
2016-01-13T04:08:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false