Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2021, 07:03 AM
  • 16 0104_16 0103_10052021_000722.mp4

Date
10/05/2021
W/O
916620
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00641
PipeID
P13142
Time
12:03 AM
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
15 in.
Width
15 in.
Upstream MH
16 0104
Downstream MH
16 0103
Dir. of Survey
Downstream
Length Surveyed
22.3 ft.
Total Length
22.3 ft.
Structural Index
3
Structural Quick
3424
Structural Rating
20
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
28
Pipe schematic from manhole 16 0104 to 16 0103
MH: 16 0104MH: 16 0103downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 01040 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.7 ft. MGO - General Observation - 65% MAG COAT20 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish20 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish22.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish22.3 ft. AMH - Downstream Manhole, Survey Ends - 16 0103

Observation photos (2)

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

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

  • General Observation - 65% MAG COAT

    7.7 ft. - General Observation - 65% MAG COAT

Observations (11)

DistanceCodeObservation
22.3AMH16 0103
0MWL
0AMH16 0104
20DAGS
2DAGS
20SSS
7.7MGO65% MAG COAT
2SAV
22.2SAV
0MWM
2SSS

Properties (7)

additional_info
630074100421201
custom_field_three
AGGREGATE VISIBLE/SPALLING
custom_field_two
3
customer
1
datetime
2021-10-05T00:03:17-07:00
documentation
PRO PIPE
is_lateral_inspection
false