Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 16, 2021, 04:45 AM
  • 16 0075_16 0074_09152021_221016.mp4

Date
09/15/2021
W/O
911345
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00639
PipeID
P13089
Time
9:45 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9409
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_911345_TV16004_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0075
Downstream MH
16 0074
Dir. of Survey
Downstream
Length Surveyed
321 ft.
Total Length
321 ft.
Structural Index
3
Structural Quick
423K
Structural Rating
317
O&M Index
2
O&M Quick
2L00
O&M Rating
126
Overall Index
2
Overall Quick
Overall Rating
443
Pipe schematic from manhole 16 0075 to 16 0074
MH: 16 0075MH: 16 0074downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 00750 ft. MGO - General Observation - CONN @ MH 11 O'CLOCK/STOP LOG DOWN0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.1 ft. CM - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES51 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN90.2 ft. FM - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES215 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN297.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN319 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish319 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish321 ft. AMH - Downstream Manhole, Survey Ends - 16 0074321 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    12.1 ft. - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

    51 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

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

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

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

    215 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN

    297.7 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN

Observations (16)

DistanceCodeObservation
0AMH16 0075
2SSS
319DAGS
321AMH16 0074
297.7TBOPEN
0MGOCONN @ MH 11 O'CLOCK/STOP LOG DOWN
12.1CM
321CM
90.2FM
2DAGS
215TBOPEN
0MWL
319SSS
51TBOPEN
0MWM
2CM

Properties (7)

additional_info
630074091521201
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-15T21:45:56-07:00
documentation
PROPIPE
is_lateral_inspection
false