Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2021, 05:54 AM

  • 16 0106_16 0105_10042021_230818.mp4

Date
10/04/2021
W/O
916620
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00641
PipeID
P13144
Time
10:54 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9147
Sewer Name
16 ALLEN AVENUE TRUNK, SECTION 5
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_916620_TV16009_OCT2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0106
Downstream MH
16 0105
Dir. of Survey
Downstream
Length Surveyed
323.9 ft.
Total Length
323.9 ft.
Structural Index
3
Structural Quick
3L2F
Structural Rating
260
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
2
Overall Quick
—
Overall Rating
388
Pipe schematic from manhole 16 0106 to 16 0105
MH: 16 0106MH: 16 0105downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 01062 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.5 ft. MGO - General Observation - 40% MAG COAT321 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish321.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish321.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish323.9 ft. AMH - Downstream Manhole, Survey Ends - 16 0105

Observation photos (3)

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

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

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

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

  • General Observation - 40% MAG COAT

    11.5 ft. - General Observation - 40% MAG COAT

All inspections of P13144Work order 916620

Observations (11)

DistanceCodeObservation
321.7SAV—
0MWM—
11.5MGO40% MAG COAT
0MWL—
321.6SSS—
2SSS—
2DAGS—
323.9AMH16 0105
2.4SAV—
0AMH16 0106
321DAGS—

Properties (7)

additional_info
630074100421201
custom_field_three
AGGREGATE VISIBLE/SPALLING
custom_field_two
3
customer
1
datetime
2021-10-04T22:54:22-07:00
documentation
PRO PIPE
is_lateral_inspection
false