Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2017, 10:41 AM
  • 21 0336_21 0335 _09072017_034809.mp4

Date
09/07/2017
W/O
635405
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00783
PipeID
P15537
Time
3:41 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
15 in.
Width
15 in.
Upstream MH
21 0336
Downstream MH
21 0335
Dir. of Survey
Downstream
Length Surveyed
349.8 ft.
Total Length
349.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 0336 to 21 0335
MH: 21 0336MH: 21 0335downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03362 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start7.6 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start49.9 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"149.3 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"248.8 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"349.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish349.8 ft. AMH - Downstream Manhole, Survey Ends - 21 0335349.8 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish349.8 ft. MGO - General Observation - CONNECTION AT 9 OC

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (12)

DistanceCodeObservation
349.8DAGS
0MWL
49.9TBC
349.8AMH21 0335
0MWM
248.8TB
0AMH21 0336
149.3TB
2DAGS
349.8CM
349.8MGOCONNECTION AT 9 OC
7.6CM

Properties (6)

additional_info
SC345650
custom_field_two
4
customer
LACSD
datetime
2017-09-07T03:41:30-07:00
documentation
PROPIPE
is_lateral_inspection
false