Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2017, 08:11 AM
  • 21 0343_21 0342 _09072017_020105.mp4

Date
09/07/2017
W/O
635405
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00783
PipeID
P15544
Time
1:11 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
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0342
Downstream MH
21 0343
Dir. of Survey
Upstream
Length Surveyed
351.5 ft.
Total Length
351.5 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 21 0342 to 21 0343
MH: 21 0342MH: 21 0343upstream0 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 21 03430 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish142.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"182.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start192.5 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES244.6 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES291.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"297.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"349.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start351.5 ft. MWM - Water Mark, 10 %of cross sectional area351.5 ft. AMH - Downstream Manhole, Survey Begins - 21 0342351.5 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (4)

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

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

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    106.9 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    159 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    169.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
159CL
106.9CL
169.2CM
0MWM
351.5CM
209.2TB
53.9TB
2.3DAGS
0AMH21 0342
351.5AMH21 0343
0MWL
59.6TB
351.5DAGS

Properties (5)

additional_info
SC345650
custom_field_two
3
customer
LACSD
datetime
2017-09-07T01:11:32-07:00
sewer_category
Gravity