Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 14, 2021, 08:41 AM
  • 21 0335_21 0334_05142021_014756.mp4

Date
05/14/2021
W/O
890915
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00783
PipeID
P15536
Time
1:41 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 0335
Downstream MH
21 0334
Dir. of Survey
Downstream
Length Surveyed
120.6 ft.
Total Length
120.6 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 21 0335 to 21 0334
MH: 21 0335MH: 21 0334downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 03350 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area8 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"12 ft. CS - Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES81.1 ft. CS - Crack Spiral, from 06 to 08 o'clock, within 8 inches of joint: YES81.9 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"120.6 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK120.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0334

Observation photos (4)

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

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

  • Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

    12 ft. - Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 06 to 08 o'clock, within 8 inches of joint: YES

    81.1 ft. - Crack Spiral, from 06 to 08 o'clock, within 8 inches of joint: YES

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

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

Observations (10)

DistanceCodeObservation
0AMH21 0335
12CS
0MGOCONNECTION AT MH, 9 O'CLOCK
81.9TBC
120.6MGOCONNECTION AT MH, 9 O'CLOCK
0MWM
81.1CS
120.6AMH21 0334
8TBC
0MWL

Properties (6)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-05-14T01:41:24-07:00
documentation
PRO PIPE
is_lateral_inspection
false