Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2022, 08:33 AM
  • 22 1140_22 1139_01052022_010338.mp4

Date
01/05/2022
W/O
931867
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00807
PipeID
P17518
Time
12:33 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9756
Sewer Name
22 DUARTE TRUNK
City
DUARTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
09
Purpose
Routine Assessment
Project
WO_931867_TV22035_JAN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1140
Downstream MH
22 1139
Dir. of Survey
Downstream
Length Surveyed
411.2 ft.
Total Length
411.2 ft.
Structural Index
3
Structural Quick
413O
Structural Rating
412
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
412
Pipe schematic from manhole 22 1140 to 22 1139
MH: 22 1140MH: 22 1139downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 11400 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start50.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"99.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"104.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES148 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"200.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"251.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"301.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"350 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"351.6 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES401.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"409.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish409.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish411.2 ft. AMH - Downstream Manhole, Survey Ends - 22 1139

Observation photos (3)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    351.6 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
148TFC
200.5TFC
2.2SSS
301.3TFC
50.9TFC
401.8TFC
409.7SAP
0AMH22 1140
409.6SSS
0MWL
99.5TFC
0MWM
351.6FM
104.5CM
411.2AMH22 1139
251.9TFC
2.2SAP
350TFC

Properties (7)

additional_info
630098010422201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-01-05T00:33:46-08:00
documentation
PROPIPE
is_lateral_inspection
false