Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 27, 2020, 09:16 AM
  • 21 1106_21 1105 _01272020_012821.mp4

Date
01/27/2020
W/O
808213
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00769
PipeID
P16216
Time
1:16 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7286
Sewer Name
21 GAREY AVENUE TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_808213_TV21112_JAN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
21 1106
Downstream MH
21 1105
Dir. of Survey
Downstream
Length Surveyed
296.6 ft.
Total Length
296.6 ft.
Structural Index
3
Structural Quick
513K
Structural Rating
303
O&M Index
2
O&M Quick
2K00
O&M Rating
118
Overall Index
2
Overall Quick
Overall Rating
421
Pipe schematic from manhole 21 1106 to 21 1105
MH: 21 1106MH: 21 1105downstream0 ft. MGO - General Observation - CONN @ MH 8 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11060 ft. MWL - Water Level, 5 %of cross sectional area2 ft. CM - Crack Multiple, from 08 to 04 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, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.4 ft. FS - Fracture Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES5.4 ft. B - Broken, from 12 to 03 o'clock, within 8 inches of joint: YES180.7 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"295 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish295 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish296.6 ft. AMH - Downstream Manhole, Survey Ends - 21 1105296.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish296.6 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (2)

  • 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

  • Fracture Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES

    5.4 ft. - Fracture Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
296.6AMH21 1105
295CM
0MGOCONN @ MH 8 O'CLOCK/ACTIVE
0MWM
2CM
296.6DAGS
180.7TFA
2SSS
0AMH21 1106
295SSS
296.6MGOCONN @ MH 9 O'CLOCK/ACTIVE
2DAGS
5.4FS
5.4B
0MWL

Properties (6)

additional_info
SC398772
custom_field_two
3
customer
LACSD
datetime
2020-01-27T01:16:23-08:00
documentation
PRO PIPE
is_lateral_inspection
false