Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 17, 2017, 05:16 PM
  • 29 0368_29 0367_8172017_105540.mp4

Date
08/17/2017
W/O
0657414
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z01026
PipeID
P24405
Time
10:16 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7494
Sewer Name
29 28TH STREET PUMPING PLANT SEWER
City
LONG BEACH
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
20170817SHO_28TH_STREET_PUMPING_PLANT_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0368
Downstream MH
29 0367
Dir. of Survey
Downstream
Length Surveyed
354.8 ft.
Total Length
354.8 ft.
Structural Index
2
Structural Quick
4131
Structural Rating
14
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 29 0368 to 29 0367
MH: 29 0368MH: 29 0367downstream0 ft. AMH - Upstream Manhole, Survey Begins - 10550 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area49.3 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN51.1 ft. FC - Fracture Circumferential, from 04 to 05 o'clock, within 8 inches of joint: YES127 ft. CC - Crack Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES132.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6", 6" - OPEN151.6 ft. CC - Crack Circumferential, from 07 to 05 o'clock, within 8 inches of joint: YES202.1 ft. SSS - Surface Spalling, at 09 o'clock, within 8 inches of joint: YES217.1 ft. CC - Crack Circumferential, from 07 to 01 o'clock, within 8 inches of joint: YES237 ft. FS - Fracture Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES237.6 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6", 6" - ACTIVE320 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES - POSSIBLE REPAIR BEHIND THE BROKEN PIPE354.8 ft. AOC - Drop Connection, Survey Ends - 1125

Observation photos (1)

  • Fracture Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES

    237 ft. - Fracture Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
217.1CC
237.6TFACTIVE
0AMH1055
202.1SSS
320BPOSSIBLE REPAIR BEHIND THE BROKEN PIPE
51.1FC
0MWM
151.6CC
127CC
49.3TFOPEN
237FS
354.8AOC1125
132.5TFOPEN
0MWL

Properties (6)

custom_field_three
BROKEN PIPE AND FRACTURES
custom_field_two
2
customer
LACSD
datetime
2017-08-17T10:16:13-07:00
documentation
OBREGON, IGNACIO, FRANKLIN
is_lateral_inspection
false