Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2022, 09:24 AM
  • 22 1138_22 1137_01052022_014229.mp4

Date
01/05/2022
W/O
931867
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00807
PipeID
P17516
Time
1:24 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 1138
Downstream MH
22 1137
Dir. of Survey
Downstream
Length Surveyed
412 ft.
Total Length
412 ft.
Structural Index
3
Structural Quick
423O
Structural Rating
254
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
254
Pipe schematic from manhole 22 1138 to 22 1137
MH: 22 1138MH: 22 1137downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 11380 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area1.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.9 ft. FM - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES169.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES410 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish412 ft. AMH - Downstream Manhole, Survey Ends - 22 1137

Observation photos (3)

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

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

  • Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    4.9 ft. - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

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

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

Observations (8)

DistanceCodeObservation
410SAP
4.9FM
1.9SAP
169.7FM
0AMH22 1138
0MWL
0MWM
412AMH22 1137

Properties (7)

additional_info
630098010422201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-01-05T01:24:37-08:00
documentation
PROPIPE
is_lateral_inspection
false