Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 14, 2021, 08:48 AM
  • 21 0334_21 0333_05142021_015701.mp4

Date
05/14/2021
W/O
890915
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00783
PipeID
P15535
Time
1:48 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8956
Sewer Name
21 RAILROAD STREET TRUNK
City
CITY OF INDUSTRY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
RFIR_WO_890915_TV21111_MAY2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0334
Downstream MH
21 0333
Dir. of Survey
Downstream
Length Surveyed
135.8 ft.
Total Length
135.8 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
16
Pipe schematic from manhole 21 0334 to 21 0333
MH: 21 0334MH: 21 0333downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03342.5 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"5.7 ft. CS - Crack Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES12.8 ft. CS - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES25.4 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 8"33.9 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"78.4 ft. CM - Crack Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES109.6 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"123.6 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES135.8 ft. AMH - Downstream Manhole, Survey Ends - 21 0333

Observation photos (8)

  • Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    2.5 ft. - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"

  • Crack Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES

    5.7 ft. - Crack Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    12.8 ft. - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 8"

    25.4 ft. - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 8"

  • Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"

    33.9 ft. - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"

  • Crack Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES

    78.4 ft. - Crack Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES

  • Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"

    109.6 ft. - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

    123.6 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
78.4CM
0MWM
33.9TBC
2.5TBC
0MGOCONNECTION AT MH, 9 O'CLOCK
12.8CS
5.7CS
135.8AMH21 0333
0MWL
0AMH21 0334
25.4TB
123.6CM
109.6TBC

Properties (6)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-05-14T01:48:09-07:00
documentation
PRO PIPE
is_lateral_inspection
false