Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 6, 2019, 05:53 AM
  • 21 0386_H 0995 _03052019_230732.mp4

Date
03/05/2019
W/O
752349
Weather
Light Rain
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00757
PipeID
P15592
Time
9:53 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
Light Highway
Location Code
C
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
18 in.
Width
18 in.
Upstream MH
21 0386
Downstream MH
H 0995
Dir. of Survey
Downstream
Length Surveyed
111.9 ft.
Total Length
111.9 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 21 0386 to H 0995
MH: 21 0386MH: H 0995downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03860 ft. MWL - Water Level, 20 %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, Start10.4 ft. FS - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES102.7 ft. CM - Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES106.7 ft. CM - Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES111.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish111.9 ft. AMH - Downstream Manhole, Survey Ends - H 0995

Observation photos (4)

  • 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 Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

    10.4 ft. - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

    102.7 ft. - Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    106.7 ft. - Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0MWM
111.2DAGS
2.5DAGS
0AMH21 0386
106.7CM
102.7CM
10.4FS
0MWL
111.9AMHH 0995

Properties (6)

additional_info
SC366397
custom_field_two
3
customer
LACSD
datetime
2019-03-05T21:53:37-08:00
documentation
PROPIPE
is_lateral_inspection
false