Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2022, 09:44 AM
  • 22 1137_22 1136_01052022_015635.mp4

Date
01/05/2022
W/O
931867
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00807
PipeID
P17515
Time
1:44 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 1137
Downstream MH
22 1136
Dir. of Survey
Downstream
Length Surveyed
216.6 ft.
Total Length
216.6 ft.
Structural Index
3
Structural Quick
413H
Structural Rating
207
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
207
Pipe schematic from manhole 22 1137 to 22 1136
MH: 22 1137MH: 22 1136downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 11370 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start185.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish185.2 ft. FM - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES215.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish216.6 ft. AMH - Downstream Manhole, Survey Ends - 22 1136

Observation photos (2)

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

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

  • Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    185.2 ft. - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
185.2SSS
2.4SSS
0AMH22 1137
2.4SAP
216.6AMH22 1136
215.6SAP
0MWM
185.2FM
0MWL

Properties (7)

additional_info
630098010422201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-01-05T01:44:07-08:00
documentation
PROPIPE
is_lateral_inspection
false