Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 20, 2017, 10:54 AM
  • 02 1052_02 1051_20112017_025504.mp4

Date
11/20/2017
W/O
668906
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00310
PipeID
P03623
Time
2:54 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4843
Sewer Name
02 UNION STREET TRUNK
City
MONTEBELLO, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
21
Purpose
Routine Assessment
Project
WO_668906_TV02119_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 1052
Downstream MH
02 1051
Dir. of Survey
Downstream
Length Surveyed
332.2 ft.
Total Length
332.2 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 02 1052 to 02 1051
MH: 02 1052MH: 02 1051downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 10520 ft. MWM - Water Mark, 20 %of cross sectional area3.6 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"8.3 ft. CS - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES10.9 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start30.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start75 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"165.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish185 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"269 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES288.7 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"330.3 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish332.2 ft. AMH - Downstream Manhole, Survey Ends - 02 1051

Observation photos (3)

  • Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    8.3 ft. - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO, Start

    30.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    269 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
332.2AMH02 1051
75TB
0MWL
8.3CS
288.7TB
3.6TB
165.2DAGS
0AMH02 1052
269CL
0MWM
330.3DSGV
185TB
10.9DSGV
30.1DAGS

Properties (5)

additional_info
SC349663
custom_field_two
4
customer
LACSD
datetime
2017-11-20T02:54:12-08:00
sewer_category
Gravity