Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 6, 2019, 07:44 AM
  • 21 0395_21 0394 _03062019_005635.mp4

Date
03/05/2019
W/O
752349
Weather
Light Rain
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00757
PipeID
P15601
Time
11:44 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5821
Sewer Name
21 CENTER STREET TRUNK
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
WO_752349_TV21069_FEB2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0395
Downstream MH
21 0394
Dir. of Survey
Downstream
Length Surveyed
352.6 ft.
Total Length
352.6 ft.
Structural Index
4
Structural Quick
5143
Structural Rating
17
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
4
Overall Quick
Overall Rating
19
Pipe schematic from manhole 21 0395 to 21 0394
MH: 21 0395MH: 21 0394downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03950 ft. MWL - Water Level, 10 %of cross sectional area2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start12.1 ft. FM - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES84.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"101 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES231.7 ft. B - Broken, from 06 to 10 o'clock, within 8 inches of joint: YES262.5 ft. FM - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES324.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"350.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish352.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0394

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    12.1 ft. - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    101 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Broken, from 06 to 10 o'clock, within 8 inches of joint: YES

    231.7 ft. - Broken, from 06 to 10 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

    262.5 ft. - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
0MWM
84.4TFC
231.7B
352.6AMH21 0394
350.4DAGS
0AMH21 0395
101FM
2.5DAGS
324.3TFC
0MWL
12.1FM
262.5FM

Properties (6)

additional_info
SC366397
custom_field_two
1
customer
LACSD
datetime
2019-03-05T23:44:08-08:00
documentation
PROPIPE
is_lateral_inspection
false