Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 6, 2019, 09:26 AM
  • 21 0389_21 0388 _03062019_023343.mp4

Date
03/06/2019
W/O
752349
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00757
PipeID
P15595
Time
1:26 AM
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
15 in.
Width
15 in.
Upstream MH
21 0389
Downstream MH
21 0388
Dir. of Survey
Downstream
Length Surveyed
74.1 ft.
Total Length
74.1 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 0389 to 21 0388
MH: 21 0389MH: 21 0388downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03890 ft. MWL - Water Level, 10 %of cross sectional area2.4 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: NO2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start19.9 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES40 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"45 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"66.8 ft. CS - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES71.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish74.1 ft. AMH - Downstream Manhole, Survey Ends - 21 038874.1 ft. MGO - General Observation - CONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH

Observation photos (4)

  • Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: NO

    2.4 ft. - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: NO

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

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

  • Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    19.9 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    66.8 ft. - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
40TFC
45TFC
0MWM
0AMH21 0389
71.8DAGS
66.8CS
74.1AMH21 0388
2.4CM
74.1MGOCONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH
2.4DAGS
19.9CS
0MWL

Properties (6)

additional_info
SC366397
custom_field_two
3
customer
LACSD
datetime
2019-03-06T01:26:21-08:00
documentation
PROPIPE
is_lateral_inspection
false