Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2022, 09:19 AM
  • 16 0417_16 0416_08162022_021328.mp4

Date
08/16/2022
W/O
967407
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00638
PipeID
P13466
Time
2:19 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10329
Sewer Name
16 ALHAMBRA ROAD TRUNK
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_967407_TV16117_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
16 0417
Downstream MH
16 0416
Dir. of Survey
Downstream
Length Surveyed
455.1 ft.
Total Length
455.1 ft.
Structural Index
2
Structural Quick
4235
Structural Rating
203
O&M Index
2
O&M Quick
2Q00
O&M Rating
180
Overall Index
2
Overall Quick
Overall Rating
383
Pipe schematic from manhole 16 0417 to 16 0416
MH: 16 0417MH: 16 0416downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 04172 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"76.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"109.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES127.5 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"228.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"327.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"424.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES424.4 ft. B - Broken, from 12 to 02 o'clock, within 8 inches of joint: YES433.1 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES440.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start453 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish453.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish453.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish455.1 ft. AMH - Downstream Manhole, Survey Ends - 16 0416455.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (5)

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

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

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    424.4 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    433.1 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    440.3 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (20)

DistanceCodeObservation
0MWL
453SSS
14.9TBA
2DAGS
327.9TFA
455.1AMH16 0416
433.1CM
424.4FM
76.9TBA
453.2DAGS
424.4B
2SSS
0MWM
127.5TFA
453.2CM
109.8CM
228.2TFA
440.3CM
0AMH16 0417
455.1MGOCONN @ MH 9 O'CLOCK/ACTIVE

Properties (7)

additional_info
630098081522204
custom_field_three
FRACTURES/CRACKS
custom_field_two
2
customer
1
datetime
2022-08-16T02:19:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false