Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2019, 06:17 AM
  • 21 0989_21 0988 _03212019_234735.mp4

Date
03/21/2019
W/O
756623
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00784
PipeID
P16089
Time
11:17 PM
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
21 in.
Width
21 in.
Upstream MH
21 0989
Downstream MH
21 0988
Dir. of Survey
Downstream
Length Surveyed
377 ft.
Total Length
377 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 0989 to 21 0988
MH: 21 0989MH: 21 0988downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09890 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - CONNECTION IN MH 3 OCLOCK0 ft. MWL - Water Level, 35 %of cross sectional area1.3 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE30.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES - WHERE MAG COAT IS MISSING67.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"85.3 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"150.7 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"374 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE377 ft. AMH - Downstream Manhole, Survey Ends - 21 0988

Observation photos (1)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES - WHERE MAG COAT IS MISSING

    30.6 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES - WHERE MAG COAT IS MISSING

Observations (11)

DistanceCodeObservation
85.3TBA
0AMH21 0989
0MWM
30.6SAPWHERE MAG COAT IS MISSING
1.3MGOMAG COAT THROUGHOUT PIPE
0MGOCONNECTION IN MH 3 OCLOCK
67.5TBA
377AMH21 0988
374MGOMAG COAT THROUGHOUT PIPE
0MWL
150.7TBA

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-03-21T23:17:56-07:00
documentation
PROPIPE
is_lateral_inspection
false