Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2021, 07:22 AM
  • 21 0683_21 0682_04282021_003759.mp4

Date
04/28/2021
W/O
885808
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00766
PipeID
P15832
Time
12:22 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 0683
Downstream MH
21 0682
Dir. of Survey
Downstream
Length Surveyed
391.7 ft.
Total Length
391.7 ft.
Structural Index
3
Structural Quick
413I
Structural Rating
154
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
154
Pipe schematic from manhole 21 0683 to 21 0682
MH: 21 0683MH: 21 0682downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 06830 ft. MWL - Water Level, 0 %of cross sectional area0 ft. MWM - Water Mark, 5 %of cross sectional area34.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES79.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES117.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES156.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start238.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES391.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0682391.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (5)

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

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

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

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

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

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

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

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

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

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

Observations (10)

DistanceCodeObservation
391.7AMH21 0682
391.7CM
34.5CM
0AMH21 0683
238.8FM
79.7CM
0MWL
156.6CM
0MWM
117.3CM

Properties (7)

additional_info
630074042721202
custom_field_three
MULRIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-04-28T00:22:17-07:00
documentation
PROPIPE
is_lateral_inspection
false