Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2019, 08:21 AM
  • 21 0984_21 0983 _03222019_013529.mp4

Date
03/22/2019
W/O
756623
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00784
PipeID
P16084
Time
1:21 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
21 in.
Width
21 in.
Upstream MH
21 0984
Downstream MH
21 0983
Dir. of Survey
Downstream
Length Surveyed
248.4 ft.
Total Length
248.4 ft.
Structural Index
3
Structural Quick
3H00
Structural Rating
129
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
129
Pipe schematic from manhole 21 0984 to 21 0983
MH: 21 0984MH: 21 0983downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09840 ft. MWM - Water Mark, 30 %of cross sectional area17.5 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE29.4 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"29.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - WHERE MAG COAT IS MISSING55.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish55.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start246.7 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE246.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish248.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0983248.4 ft. MGO - General Observation - CONNECTION IN MH 3 OCLOCK248.4 ft. MGO - General Observation - CONNECTION IN MH 9 OCLOCK

Observation photos (3)

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    29.4 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"

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

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

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

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

Observations (13)

DistanceCodeObservation
0MWL
248.4AMH21 0983
248.4MGOCONNECTION IN MH 3 OCLOCK
55.5SAP
55.5SAP
246.7MGOMAG COAT THROUGHOUT PIPE
246.7SAP
0AMH21 0984
17.5MGOMAG COAT THROUGHOUT PIPE
29.4TBA
29.4SAPWHERE MAG COAT IS MISSING
0MWM
248.4MGOCONNECTION IN MH 9 OCLOCK

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-03-22T01:21:47-07:00
documentation
PROPIPE
is_lateral_inspection
false