Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2021, 08:13 AM
  • 21 0661_21 0660_04292021_012321.mp4

Date
04/29/2021
W/O
886119
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00766
PipeID
P15811
Time
1:13 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8852
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.
14
Purpose
Routine Assessment
Project
RFIR_WO_886119_TV21052_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
14 in.
Width
14 in.
Upstream MH
21 0661
Downstream MH
21 0660
Dir. of Survey
Downstream
Length Surveyed
155.1 ft.
Total Length
155.1 ft.
Structural Index
3
Structural Quick
443D
Structural Rating
85
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
85
Pipe schematic from manhole 21 0661 to 21 0660
MH: 21 0661MH: 21 0660downstream0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 06610 ft. MWL - Water Level, 5 %of cross sectional area28.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES31.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start132.5 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES134.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish134.2 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Start155.1 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Finish155.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0660

Observation photos (4)

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

    28.2 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, Start

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

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    132.5 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Start

    134.2 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
28.2CM
0MGOCONNECTION AT THE MH 9 OC'LOCK
0MWM
0AMH21 0661
134.2CM
134.2FM
155.1FM
0MWL
155.1AMH21 0660
132.5FL
31.2CM

Properties (7)

additional_info
630074042821203
custom_field_three
MULTIPLE CRACKS
custom_field_two
2
customer
1
datetime
2021-04-29T01:13:09-07:00
documentation
PROPIPE
is_lateral_inspection
false