Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 10, 2020, 10:06 AM
  • 16 0103_16 0102_11102020_022008.mp4

Date
11/10/2020
W/O
855013
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00641
PipeID
P13141
Time
2:06 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7400
Sewer Name
ALLEN AVENUE TRUNK, SECTION 5
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_855013_TV16009_OCT2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0103
Downstream MH
16 0102
Dir. of Survey
Downstream
Length Surveyed
338.8 ft.
Total Length
338.8 ft.
Structural Index
3
Structural Quick
3L2H
Structural Rating
293
O&M Index
2
O&M Quick
2L00
O&M Rating
134
Overall Index
2
Overall Quick
Overall Rating
427
Pipe schematic from manhole 16 0103 to 16 0102
MH: 16 0103MH: 16 0102downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 01030 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, 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, Start7.2 ft. MGO - General Observation - MAG COAT105.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - VERY MINOR336.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish336.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish336.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish338.8 ft. AMH - Downstream Manhole, Survey Ends - 16 0102

Observation photos (4)

  • 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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - MAG COAT

    7.2 ft. - General Observation - MAG COAT

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

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

Observations (11)

DistanceCodeObservation
0MWL
2SAV
105.2SSSVERY MINOR
2DAGS
336.3DAGS
7.2MGOMAG COAT
338.8AMH16 0102
336.3SAV
0AMH16 0103
336.3SSS
0MWM

Properties (6)

custom_field_three
AGGREGATE VISIBLE, GREASE
custom_field_two
3
customer
1
datetime
2020-11-10T02:06:43-08:00
documentation
PRO PIPE
is_lateral_inspection
false