Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 28, 2017, 07:42 PM
  • A 1299_A 1298_3282017_124710.mp4

Date
03/28/2017
W/O
0631629
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z01211
PipeID
P26407
Time
12:42 PM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7371
Sewer Name
A JOA-1A GRIDLEY ROAD INTERCEPTOR
City
ARTESIA
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
39A
Purpose
Routine Assessment
Project
20170328AM_JOA_1A_GRIDLEY_ROAD_INTERCEPTOR
Material
FRPP
Shape
Circular
Height
20 in.
Upstream MH
A 1299
Downstream MH
A 1298
Dir. of Survey
Downstream
Length Surveyed
380.9 ft.
Total Length
380.9 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole A 1299 to A 1298
MH: A 1299MH: A 1298downstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:48 PM0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area85.2 ft. LFB - Lining Failure Blistered, at 08 o'clock, within 8 inches of joint: NO96.1 ft. LFB - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Start380.1 ft. LFB - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish380.9 ft. AMH - Downstream Manhole, Survey Ends - 1:04 PM

Observation photos (3)

  • Water Level, 20 %of cross sectional area

    0 ft. - Water Level, 20 %of cross sectional area

  • Lining Failure Blistered, at 08 o'clock, within 8 inches of joint: NO

    85.2 ft. - Lining Failure Blistered, at 08 o'clock, within 8 inches of joint: NO

  • Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    96.1 ft. - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (7)

DistanceCodeObservation
96.1LFB
85.2LFB
380.1LFB
0AMH12:48 PM
0MWM
0MWL
380.9AMH1:04 PM

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2017-03-28T12:42:12-07:00