Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 6, 2019, 09:34 AM
  • 21 0388_21 0387 _03062019_023917.mp4

Date
03/06/2019
W/O
752349
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00757
PipeID
P15594
Time
1:34 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 0388
Downstream MH
21 0387
Dir. of Survey
Downstream
Length Surveyed
17.9 ft.
Total Length
17.9 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 21 0388 to 21 0387
MH: 21 0388MH: 21 0387downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03880 ft. MGO - General Observation - CONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH0 ft. MWM - Water Mark, 25 %of cross sectional area2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.6 ft. FM - Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES10.7 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES16.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish17.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0387

Observation photos (3)

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

    2.3 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 02 o'clock, within 8 inches of joint: YES

    4.6 ft. - Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

    10.7 ft. - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
17.9AMH21 0387
0MWL
10.7CM
2.3DAGS
0AMH21 0388
0MGOCONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH
4.6FM
0MWM
16.6DAGS

Properties (6)

additional_info
SC366397
custom_field_two
3
customer
LACSD
datetime
2019-03-06T01:34:35-08:00
documentation
PROPIPE
is_lateral_inspection
false