Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2017, 09:50 AM
  • 21 0338_21 0337 _09072017_025023.mp4

Date
09/07/2017
W/O
635405
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00783
PipeID
P15539
Time
2:50 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4959
Sewer Name
21 RAILROAD STREET TRUNK
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
WO_635405_TV21031_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0338
Downstream MH
21 0337
Dir. of Survey
Downstream
Length Surveyed
34.4 ft.
Total Length
34.4 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 21 0338 to 21 0337
MH: 21 0338MH: 21 0337downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 03380 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start8.7 ft. TBC - Tap Break-In Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"28.3 ft. CS - Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES34.4 ft. AMH - Downstream Manhole, Survey Ends - 21 033734.4 ft. MGO - General Observation - CONNECTION ATT 9 OC34.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start

    2.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

    28.3 ft. - Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0AMH21 0338
34.4AMH21 0337
0MWM
8.7TBC
34.4MGOCONNECTION ATT 9 OC
34.4DAGS
0MWL
28.3CS
2.4DAGS

Properties (6)

additional_info
SC345650
custom_field_two
3
customer
LACSD
datetime
2017-09-07T02:50:00-07:00
documentation
PROPIPE
is_lateral_inspection
false