Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2017, 08:24 AM
  • 21 0341_21 0340 _09072017_012449.mp4

Date
09/07/2017
W/O
635405
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00783
PipeID
P15542
Time
1:24 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 0341
Downstream MH
21 0340
Dir. of Survey
Downstream
Length Surveyed
279.4 ft.
Total Length
279.4 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 0341 to 21 0340
MH: 21 0341MH: 21 0340downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 03410 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start39.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"44.7 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"183.8 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"189.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"228.5 ft. CL - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES279.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish279.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0340

Observation photos (2)

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

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

  • Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    228.5 ft. - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
44.7TBA
0AMH21 0341
2.8DAGS
228.5CL
0MWL
39.6TB
279.4DAGS
183.8TBA
0MWM
189.2TB
279.4AMH21 0340

Properties (6)

additional_info
SC345650
custom_field_two
3
customer
LACSD
datetime
2017-09-07T01:24:20-07:00
documentation
PROPIPE
is_lateral_inspection
false