Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 3, 2020, 12:50 PM
  • 22 1278_22 1277 _12032020_050946.mp4

Date
12/03/2020
W/O
855018
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00806
PipeID
P16474
Time
4:50 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8230
Sewer Name
DISTRICT #22 MAIN RELIEF TRUNK
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_855018_TV22152_OCT2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
22 1278
Downstream MH
22 1277
Dir. of Survey
Downstream
Length Surveyed
585.2 ft.
Total Length
585.2 ft.
Structural Index
3
Structural Quick
3V00
Structural Rating
348
O&M Index
2
O&M Quick
412V
O&M Rating
236
Overall Index
3
Overall Quick
Overall Rating
584
Pipe schematic from manhole 22 1278 to 22 1277
MH: 22 1278MH: 22 1277downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 12780 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2.7 ft. MGO - General Observation - MAG COAT2.7 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start582.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish582.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish585.2 ft. AMH - Downstream Manhole, Survey Ends - 22 1277

Observation photos (3)

  • General Observation - MAG COAT

    2.7 ft. - General Observation - MAG COAT

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.7 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (9)

DistanceCodeObservation
2.7MGOMAG COAT
0AMH22 1278
582.8SAP
0MWM
0MWL
2.7DAGS
585.2AMH22 1277
582.8DAGS
2.7SAP

Properties (7)

custom_field_three
SURFACE AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2020-12-03T04:50:13-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
30238