Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 7, 2016, 05:39 PM
  • 02 1941_02 1940_172016_100400.mp4

Date
01/07/2016
W/O
0547412
Weather
Damp
Operator/Surveyor
MIRANDA
Sewer ID
Z00246
PipeID
P04243
Time
9:39 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7034
Sewer Name
02 DOUGLAS AVENUE TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
20160107AM_DOUGLAS_AVENUE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
02 1941
Downstream MH
02 1940
Dir. of Survey
Downstream
Length Surveyed
272.1 ft.
Total Length
272.1 ft.
Structural Index
3
Structural Quick
3700
Structural Rating
21
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
21
Pipe schematic from manhole 02 1941 to 02 1940
MH: 02 1941MH: 02 1940downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10:03 AM0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - ROACHES INSIDE THE MH.6.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES8.8 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES9.9 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 6"11.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES19.3 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES24.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start34.5 ft. FS - Fracture Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES43.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN50.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - OPEN101.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN112.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - OPEN134.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"157.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - OPEN180.2 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 6"192.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN204.5 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES215.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN238.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN256.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN270 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish270.5 ft. MGO - General Observation - ROACHES INSIDE THE MH.272.1 ft. AMH - Downstream Manhole, Survey Ends - 10:41 AM

Observation photos (2)

  • Fracture Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

    34.5 ft. - Fracture Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    204.5 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

Observations (26)

DistanceCodeObservation
180.2TFA
101.8TFOPEN
134.5TFA
238.8TFOPEN
24.2CM
272.1AMH10:41 AM
112.1TFOPEN
34.5FS
50.8TFOPEN
204.5FL
6.6CM
0MWM
0AMH10:03 AM
270.5MGOROACHES INSIDE THE MH.
0MWL
215.8TFOPEN
19.3CM
270CM
256.1TFOPEN
192.9TFOPEN
8.8CM
11.4CM
9.9TFA
157.4TFOPEN
0MGOROACHES INSIDE THE MH.
43.3TFOPEN

Properties (4)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
LACSD
datetime
2016-01-07T09:39:05-08:00