Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2022, 07:04 AM
  • 22 1143_22 1142A_01042022_231913.mp4

Date
01/04/2022
W/O
931867
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00807
PipeID
P17522
Time
11:04 PM
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.
02
Purpose
Routine Assessment
Project
WO_931867_TV22035_JAN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1143
Downstream MH
22 1142A
Dir. of Survey
Downstream
Length Surveyed
277.7 ft.
Total Length
277.7 ft.
Structural Index
3
Structural Quick
3J22
Structural Rating
169
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
169
Pipe schematic from manhole 22 1143 to 22 1142A
MH: 22 1143MH: 22 1142Adownstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 11431.9 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start4.4 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES8.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"60.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"88 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"109.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"157.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"176 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"200.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"202.7 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES258.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"261.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"275.3 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish277.7 ft. AMH - Downstream Manhole, Survey Ends - 22 1142A

Observation photos (3)

  • Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    1.9 ft. - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    4.4 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    202.7 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

Observations (17)

DistanceCodeObservation
109.2TFC
8.8TFC
88TFC
275.3SAP
60.9TFC
0MWL
157.8TFC
261.3TFC
277.7AMH22 1142A
176TF
200.4TFC
0MWM
4.4CL
258.3TF
1.9SAP
202.7CL
0AMH22 1143

Properties (7)

additional_info
630098010422201
custom_field_three
CRACKS, AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-01-04T23:04:06-08:00
documentation
PROPIPE
is_lateral_inspection
false