Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2018, 04:05 PM

  • 29 0096_29 0095_762018_093741.mp4

Date
07/06/2018
W/O
0711161
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00273
PipeID
P23877
Time
9:05 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7754
Sewer Name
29 33RD STREET SEWER
City
33RD ST
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
20180706SHO_33RD_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0095
Downstream MH
29 0096
Dir. of Survey
Upstream
Length Surveyed
251.6 ft.
Total Length
251.6 ft.
Structural Index
3
Structural Quick
5145
Structural Rating
59
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
3
Overall Quick
—
Overall Rating
71
Pipe schematic from manhole 29 0095 to 29 0096
MH: 29 0095MH: 29 0096upstream0 ft. AMH - Upstream Manhole, Survey Ends - BEGINNING OF THE LINE0.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"0.5 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES3.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"6.2 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - BROKEN6.5 ft. FC - Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: YES9.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"10.7 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES34.1 ft. CS - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Finish37.5 ft. CS - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Start40.8 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 07 to 01 o'clock, , within 8 inches of joint: YES47.1 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES47.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"49.9 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES55.4 ft. FM - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES62.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6" - BROKEN64.7 ft. FM - Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES70.6 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES83 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES99.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"110.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"117.4 ft. CS - Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES, Finish121.5 ft. CS - Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES, Start130.9 ft. CS - Crack Spiral, from 11 to 12 o'clock, within 8 inches of joint: YES136.2 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES145.5 ft. CM - Crack Multiple, from 09 to 10 o'clock, within 8 inches of joint: YES146.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"163.6 ft. FM - Fracture Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES167.7 ft. CM - Crack Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES169.1 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES176.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"178.4 ft. CS - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES183.9 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES183.9 ft. DNF - Deposits Ingress Fine, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES190.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES197.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"217 ft. B - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES218 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"234.6 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES241.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"241.5 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES251.6 ft. MWM - Water Mark, 15 %of cross sectional area251.6 ft. MWL - Water Level, 10 %of cross sectional area251.6 ft. AMH - Downstream Manhole, Survey Begins - MH 95

Observation photos (6)

  • Broken, from 07 to 09 o'clock, within 8 inches of joint: YES

    34.6 ft. - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Deposits Ingress Fine, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

    67.7 ft. - Deposits Ingress Fine, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    168.6 ft. - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6" - BROKEN

    189.3 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6" - BROKEN

  • Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

    196.2 ft. - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

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

    245.1 ft. - Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: YES

All inspections of P23877Work order 0711161

Observations (44)

DistanceCodeObservation
0MWM—
242.5TFA—
83.9CM—
67.7CS—
204.5CL—
75.1TFA—
60.9CL—
201.7DAZ—
88FM—
33.6TFA—
251.1FM—
0MWL—
247.9TFC—
214.1CS—
210.8DAZ—
10.1TFA—
0AMHMH 95
152.3TFA—
189.3TFDBROKEN
140.9TFA—
245.4TFDBROKEN
251.6AMHBEGINNING OF THE LINE
120.7CS—
217.5CS—
106.1CM—
73.2CS—
134.2CS—
67.7DNF—
251.3TF—
105.1TFA—
115.4CL—
203.9TFA—
17CL—
10.1CL—
186.9FM—
34.6B—
245.1FC—
82.5CM—
196.2FM—
240.9DAZ—
54.3TFA—
168.6FM—
130.1CS—
181CM—

Properties (5)

additional_info
MH 96 IS THE BEGINNING OF THE LINE
custom_field_three
FRACTURES
custom_field_two
2
customer
LACSD
datetime
2018-07-06T09:05:54-07:00