Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2020, 08:56 AM
  • 16 0092_16 0091_10052020_022548.mp4

Date
10/05/2020
W/O
849660
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00639
PipeID
P13106
Time
1:56 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8155
Sewer Name
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.
14
Purpose
Routine Assessment
Project
RFIR_WO_849660_TV16084_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
16 0092
Downstream MH
16 0091
Dir. of Survey
Downstream
Length Surveyed
462.1 ft.
Total Length
462.1 ft.
Structural Index
3
Structural Quick
5242
Structural Rating
485
O&M Index
2
O&M Quick
2Q00
O&M Rating
184
Overall Index
2
Overall Quick
Overall Rating
669
Pipe schematic from manhole 16 0092 to 16 0091
MH: 16 0092MH: 16 0091downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 00920 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 20 %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, Start75.7 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: YES, 6"88.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES91 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"177.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN191.4 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN248.7 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES278.5 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN290.9 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN343.7 ft. B - Broken, from 10 to 02 o'clock, within 8 inches of joint: YES343.7 ft. BVV - Broken Void Visible, from 08 to 12 o'clock, within 8 inches of joint: YES380 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: YES, 6"392.2 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN410.9 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN411.3 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES431.9 ft. B - Broken, from 03 to 04 o'clock, within 8 inches of joint: YES431.9 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES432.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"460 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish460 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish460.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish462.1 ft. AMH - Downstream Manhole, Survey Ends - 16 0091

Observation photos (6)

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    88.9 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    248.7 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Broken, from 10 to 02 o'clock, within 8 inches of joint: YES

    343.7 ft. - Broken, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    411.3 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    431.9 ft. - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

Observations (28)

DistanceCodeObservation
278.5TBOPEN
2SSS
290.9TBOPEN
0AMH16 0092
431.9B
343.7B
431.9FM
191.4TBOPEN
0MWM
462.1AMH16 0091
460.3DAGS
411.3CL
2DAGS
460CM
177.7TBOPEN
410.9TBOPEN
380TBA
91TBA
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
248.7CM
88.9CL
432.9TBA
343.7BVV
392.2TBOPEN
0MWL
75.7TBA
2CM
460SSS

Properties (7)

additional_info
6301005200098P1
custom_field_three
BROKEN PIPE/MULTIPLE CRACKS
custom_field_two
2
customer
1
datetime
2020-10-05T01:56:46-07:00
documentation
PRO PIPE
is_lateral_inspection
false