Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2021, 07:50 AM
  • 21 0681_21 0680_04282021_010217.mp4

Date
04/28/2021
W/O
885808
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00766
PipeID
P15830
Time
12:50 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8748
Sewer Name
21 FIRST STREET TRUNK, SECTS 1&2
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_885808_TV21104_APR2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0681
Downstream MH
21 0680
Dir. of Survey
Downstream
Length Surveyed
409.9 ft.
Total Length
409.9 ft.
Structural Index
3
Structural Quick
413O
Structural Rating
241
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
241
Pipe schematic from manhole 21 0681 to 21 0680
MH: 21 0681MH: 21 0680downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 06810 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. MWL - Water Level, 0 %of cross sectional area16.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start194.9 ft. FM - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES409.9 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK CAPPED409.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish409.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0680

Observation photos (2)

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

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

  • Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

    194.9 ft. - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
409.9MGOCONNECTION AT THE MH 9 OC'LOCK CAPPED
409.9CM
0AMH21 0681
194.9FM
409.9AMH21 0680
0MWM
16.8CM
0MWL

Properties (7)

additional_info
630074042721202
custom_field_three
MULRIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-04-28T00:50:43-07:00
documentation
PROPIPE
is_lateral_inspection
false