Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 12, 2020, 09:30 AM
  • 16 0098_16 0097_11122020_014711.mp4

Date
11/12/2020
W/O
855013
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00641
PipeID
P13136
Time
1:30 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8204
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 0098
Downstream MH
16 0097
Dir. of Survey
Downstream
Length Surveyed
362.8 ft.
Total Length
362.8 ft.
Structural Index
2
Structural Quick
3M2N
Structural Rating
370
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
373
Pipe schematic from manhole 16 0098 to 16 0097
MH: 16 0098MH: 16 0097downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00982.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.5 ft. MGO - General Observation - MAG COAT230.3 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start239.4 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish277.2 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start286.5 ft. OBR - Obstacles Rocks, 15 %of cross sectional area, at 06 o'clock291.1 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish360.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish360.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish362.8 ft. AMH - Downstream Manhole, Survey Ends - 16 0097

Observation photos (6)

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

    2.3 ft. - Surface Aggregate Visible, 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

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

  • General Observation - MAG COAT

    5.5 ft. - General Observation - MAG COAT

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    230.3 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    277.2 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Obstacles Rocks, 15 %of cross sectional area, at 06 o'clock

    286.5 ft. - Obstacles Rocks, 15 %of cross sectional area, at 06 o'clock

Observations (14)

DistanceCodeObservation
2.3SAV
0MWM
291.1MWLS
230.3MWLS
2.3SSS
362.8AMH16 0097
360.2SSS
239.4MWLS
0MWL
360.2SAV
277.2MWLS
5.5MGOMAG COAT
0AMH16 0098
286.5OBR

Properties (6)

custom_field_three
AGGREGATE VISIBLE, SPALLING
custom_field_two
2
customer
1
datetime
2020-11-12T01:30:56-08:00
documentation
PRO PIPE
is_lateral_inspection
false