Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2021, 07:26 AM
  • 21 0664_21 0663_04292021_004819.mp4

Date
04/29/2021
W/O
886119
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00766
PipeID
P15814
Time
12:26 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
Easement/Right of Way
Location Code
D
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
16 in.
Width
16 in.
Upstream MH
21 0664
Downstream MH
21 0663
Dir. of Survey
Downstream
Length Surveyed
609.8 ft.
Total Length
609.8 ft.
Structural Index
3
Structural Quick
3X00
Structural Rating
369
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
369
Pipe schematic from manhole 21 0664 to 21 0663
MH: 21 0664MH: 21 0663downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 06640 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start283.7 ft. MGO - General Observation - MISSING PIPE344.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"347.1 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"422.9 ft. TSA - Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"566.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES609.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish609.8 ft. AMH - Downstream Manhole, Survey Ends - 21 0663

Observation photos (6)

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

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

  • General Observation - MISSING PIPE

    283.7 ft. - General Observation - MISSING PIPE

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

    344.9 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"

    347.1 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"

  • Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

    422.9 ft. - Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    566.2 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
422.9TSA
2.1CM
0AMH21 0664
344.9TB
609.8CM
609.8AMH21 0663
283.7MGOMISSING PIPE
566.2FL
0MWM
347.1TB
0MWL

Properties (7)

additional_info
630074042821203
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-04-29T00:26:06-07:00
documentation
PROPIPE
is_lateral_inspection
false