Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 17, 2021, 09:01 AM
  • 16 0054_16 0053_09172021_021842.mp4

Date
09/17/2021
W/O
911340
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00639
PipeID
P13067
Time
2:01 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9413
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 02
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_911340_TV16121_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0054
Downstream MH
16 0053
Dir. of Survey
Downstream
Length Surveyed
376.4 ft.
Total Length
376.4 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
378
O&M Index
2
O&M Quick
2N00
O&M Rating
148
Overall Index
2
Overall Quick
Overall Rating
526
Pipe schematic from manhole 16 0054 to 16 0053
MH: 16 0054MH: 16 0053downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00542 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, Start49.1 ft. CS - Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES100.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES292 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN374 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish374 ft. MGO - General Observation - ROACHES @ MH374 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish376.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish376.4 ft. AMH - Downstream Manhole, Survey Ends - 16 0053

Observation photos (4)

  • 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 Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

    49.1 ft. - Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

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

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

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

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

Observations (14)

DistanceCodeObservation
0MWM
374DAGS
374MGOROACHES @ MH
100.8CM
376.4CM
2SSS
0MWL
49.1CS
376.4AMH16 0053
2DAGS
374SSS
0AMH16 0054
2CM
292TBOPEN

Properties (7)

additional_info
630074091621203
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-17T02:01:06-07:00
documentation
PROPIPE
is_lateral_inspection
false