Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2019, 10:00 AM
  • 21 0979_21 0978 _03222019_031235.mp4

Date
03/22/2019
W/O
756623
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00784
PipeID
P16079
Time
3:00 AM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6490
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
WO_756623_TV21039_MAR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
21 0979
Downstream MH
21 0978
Dir. of Survey
Downstream
Length Surveyed
338.2 ft.
Total Length
338.2 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
183
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
187
Pipe schematic from manhole 21 0979 to 21 0978
MH: 21 0979MH: 21 0978downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09790 ft. MWL - Water Level, 30 %of cross sectional area6 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE27 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start333.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish333.8 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE338.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0978

Observation photos (1)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    27 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
6MGOMAG COAT THROUGHOUT PIPE
333.8SAP
338.2AMH21 0978
0MWM
0AMH21 0979
27SAP
0MWL
333.8MGOMAG COAT THROUGHOUT PIPE

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-03-22T03:00:04-07:00
documentation
PROPIPE
is_lateral_inspection
false