Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 22, 2018, 03:25 PM
  • 29 0103_29 0084_6222018_085822.mp4

Date
06/22/2018
W/O
0711161
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00273
PipeID
P23886
Time
8:25 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0902
Sewer Name
29 33RD STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
20180622SHO_33RD_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0084
Downstream MH
29 0103
Dir. of Survey
Upstream
Length Surveyed
276 ft.
Total Length
276 ft.
Structural Index
2
Structural Quick
3421
Structural Rating
18
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
22
Pipe schematic from manhole 29 0084 to 29 0103
MH: 29 0084MH: 29 0103upstream0 ft. AMH - Upstream Manhole, Survey Ends - 092515.5 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"28.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"75.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6"77.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"119.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish144 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"146.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"147.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FREQUENT CRACKS151.6 ft. CM - Crack Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES152.3 ft. JOM - Joint Offset Medium164.2 ft. JOM - Joint Offset Medium194.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6"200.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"240.3 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"244.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES245.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"247.6 ft. JOM - Joint Offset Medium251.1 ft. JOM - Joint Offset Medium253.3 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES271.9 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES276 ft. MWL - Water Level, 10 %of cross sectional area276 ft. AMH - Downstream Manhole, Survey Begins - 0855276 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (5)

  • Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    4.1 ft. - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Joint Offset Medium

    24.9 ft. - Joint Offset Medium

  • Joint Offset Medium

    28.4 ft. - Joint Offset Medium

  • Joint Offset Medium

    111.8 ft. - Joint Offset Medium

  • Joint Offset Medium

    123.7 ft. - Joint Offset Medium

Observations (25)

DistanceCodeObservation
33.2TFC
4.1FL
28.4JOM
132TFA
81.7TFD
200.7TFD
24.9JOM
198.3TFA
0MWL
156.3CM
111.8JOM
0AMH0855
260.5TFA
75.8TFA
128.1CMFREQUENT CRACKS
31.7CL
22.7CM
247.5TFA
0MWM
123.7JOM
35.7TBA
124.4CM
276AMH0925
129.6TFA
30.4TFA

Properties (4)

custom_field_three
OFFSET JOINTS, CRACKS
custom_field_two
3
customer
LACSD
datetime
2018-06-22T08:25:21-07:00