Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 10, 2020, 10:00 AM
  • 16 0104_16 0103_11102020_020454.mp4

Date
11/10/2020
W/O
855013
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00641
PipeID
P13142
Time
2:00 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 0104
Dir. of Survey
Upstream
Length Surveyed
20.9 ft.
Total Length
20.9 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 16 0103 to 16 0104
MH: 16 0103MH: 16 0104upstream0 ft. AMH - Upstream Manhole, Survey Ends - 16 01042.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish13.3 ft. MGO - General Observation - MAG COAT18.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start18.9 ft. DAGS - Deposits Attached Grease, 0 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start20.9 ft. MWM - Water Mark, 20 %of cross sectional area20.9 ft. MWL - Water Level, 10 %of cross sectional area20.9 ft. AMH - Downstream Manhole, Survey Begins - 16 0103

Observation photos (3)

  • 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, 0 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 0 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - MAG COAT

    7.6 ft. - General Observation - MAG COAT

Observations (9)

DistanceCodeObservation
0MWM
18.6SAV
7.6MGOMAG COAT
2SAV
0MWL
0AMH16 0103
2DAGS
20.9AMH16 0104
18.6DAGS

Properties (6)

custom_field_three
AGGREGATE VISIBLE, GREASE
custom_field_two
2
customer
1
datetime
2020-11-10T02:00:01-08:00
documentation
PRO PIPE
is_lateral_inspection
false