Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 31, 2017, 08:02 AM
  • Section#2_29 0369_29 0715__7312017__G6786.mp4

Date
07/31/2017
W/O
0646224
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01018
PipeID
P24406
Time
1:02 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6786
Sewer Name
29 21ST STREET TRUNK
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20170731MDM_21ST_STREET_TRUNK
Material
Ductile Iron Pipe
Shape
Circular
Height
10 in.
Upstream MH
29 0369
Downstream MH
29 0715
Dir. of Survey
Downstream
Length Surveyed
40.6 ft.
Total Length
40.6 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 29 0369 to 29 0715
MH: 29 0369MH: 29 0715downstream0 ft. AMH - Upstream Manhole, Survey Begins - 5:50AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - MH CONN 6:00 ACTIVE2 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - 10% LOSS START18.3 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - 10% LOSS FINISH40.6 ft. AMH - Downstream Manhole, Survey Ends - 6:05AM

Observation photos (2)

  • Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - 10% LOSS START

    2 ft. - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - 10% LOSS START

  • Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - 10% LOSS FINISH

    18.3 ft. - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - 10% LOSS FINISH

Observations (7)

DistanceCodeObservation
0AMH5:50AM
0MWM
2SCP10% LOSS START
18.3SCP10% LOSS FINISH
40.6AMH6:05AM
0MWL
0MGOMH CONN 6:00 ACTIVE

Properties (4)

custom_field_three
PIPE LOSS 10% OR LESS
custom_field_two
4
customer
LACSD
datetime
2017-07-31T01:02:41-07:00