Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 12, 2021, 07:39 AM
  • 16 0030_A 0400_10122021_005246.mp4

Date
10/12/2021
W/O
916499
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00640
PipeID
P20086
Time
12:39 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9439
Sewer Name
16 ALLEN AVENUE TRUNK, SECTION 3
City
SAN GABRIEL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_916499_TV16112_OCT2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
16 0030
Downstream MH
A 0400
Dir. of Survey
Downstream
Length Surveyed
57.2 ft.
Total Length
57.2 ft.
Structural Index
3
Structural Quick
3A29
Structural Rating
51
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
51
Pipe schematic from manhole 16 0030 to A 0400
MH: 16 0030MH: A 0400downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 00300 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start57.2 ft. AMH - Downstream Manhole, Survey Ends - A 040057.2 ft. MGO - General Observation - ACTIVE CONNECTION AT THE MH 3 OC'LOCK57.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish57.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

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

Observations (9)

DistanceCodeObservation
0AMH16 0030
0MWL
0MWM
57.2AMHA 0400
57.2MGOACTIVE CONNECTION AT THE MH 3 OC'LOCK
57.2SAP
10.9SSS
57.2SSS
2.6SAP

Properties (7)

additional_info
630074101121202
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2021-10-12T00:39:57-07:00
documentation
PROPIPE
is_lateral_inspection
false