Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2022, 10:28 AM
  • 21 0995_21 0994_03102022_034512.mp4

Date
03/10/2022
W/O
941466
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00784
PipeID
P16095
Time
2:28 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9953
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_941466_TV21055_MAR2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0995
Downstream MH
21 0994
Dir. of Survey
Downstream
Length Surveyed
335 ft.
Total Length
335 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
199
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
199
Pipe schematic from manhole 21 0995 to 21 0994
MH: 21 0995MH: 21 0994downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09950 ft. MWL - Water Level, 10 %of cross sectional area7.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"9.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start57.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"84.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"126.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"217 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"249.7 ft. FM - Fracture Multiple, from 02 to 05 o'clock, within 8 inches of joint: YES335 ft. MGO - General Observation - GIS CALLS 331'335 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish335 ft. AMH - Downstream Manhole, Survey Ends - 21 0994

Observation photos (3)

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

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

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    84.1 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

  • Fracture Multiple, from 02 to 05 o'clock, within 8 inches of joint: YES

    249.7 ft. - Fracture Multiple, from 02 to 05 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
84.1TB
249.7FM
335MGOGIS CALLS 331'
0MWM
335CM
335AMH21 0994
126.4TF
217TFC
57.4TF
9.3CM
7.7TFC
0AMH21 0995
0MWL

Properties (7)

additional_info
630098030922201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2022-03-10T02:28:48-08:00
documentation
PRO PIPE
is_lateral_inspection
false