Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2022, 09:01 AM
  • 21 1032_21 1031_03102022_022924.mp4

Date
03/10/2022
W/O
941466
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00784
PipeID
P16135
Time
1:01 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9953
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_941466_TV21055_MAR2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 1032
Downstream MH
21 1031
Dir. of Survey
Downstream
Length Surveyed
374 ft.
Total Length
374 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
222
O&M Index
2
O&M Quick
4113
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
229
Pipe schematic from manhole 21 1032 to 21 1031
MH: 21 1032MH: 21 1031downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10320 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area7 ft. RFJ - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YESR7.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"39.4 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES48.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"84.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"107.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"135.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"162 ft. RFL - Roots Fine Lateral, from 03 to 09 o'clock162 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"185.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"212.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"212.6 ft. RFL - Roots Fine Lateral, from 03 to 09 o'clock235.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"263 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"285.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"313.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"374 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK CAPPED374 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish374 ft. AMH - Downstream Manhole, Survey Ends - 21 1031374 ft. MGO - General Observation - GIS CALLS 365'

Observation photos (5)

  • Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YESR

    7 ft. - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YESR

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

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

  • Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    39.4 ft. - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Roots Fine Lateral, from 03 to 09 o'clock

    162 ft. - Roots Fine Lateral, from 03 to 09 o'clock

  • Roots Fine Lateral, from 03 to 09 o'clock

    212.6 ft. - Roots Fine Lateral, from 03 to 09 o'clock

Observations (24)

DistanceCodeObservation
263TFC
235.3TFC
107.4TFC
212.6TF
162RFL
313.2TFA
0AMH21 1032
39.4FS
135.7TFC
48.9TF
212.6RFL
84.5TFC
162TF
185.7TFC
374MGOCONNECTION AT MH 9 O'CLOCK CAPPED
374CM
0MWM
7RFJ
285.7TFC
374AMH21 1031
7.3CM
0MWL
374MGOGIS CALLS 365'
10.4TFC

Properties (7)

additional_info
630098030922201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2022-03-10T01:01:33-08:00
documentation
PRO PIPE
is_lateral_inspection
false