Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2019, 08:34 AM
  • 21 0992_21 1111 _03252019_014304.mp4

Date
03/25/2019
W/O
756623
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00784
PipeID
P21510
Time
1:34 AM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6492
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 0992
Downstream MH
21 1111
Dir. of Survey
Downstream
Length Surveyed
134.6 ft.
Total Length
134.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 21 0992 to 21 1111
MH: 21 0992MH: 21 1111downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09920 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area6.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start85 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"130.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - unknown debris in line134.6 ft. AMH - Downstream Manhole, Survey Ends - 21 1111134.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish134.6 ft. MGO - General Observation - CONNECTION IN MH 9 OCLOCK

Observation photos (2)

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

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

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - unknown debris in line

    130.2 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - unknown debris in line

Observations (9)

DistanceCodeObservation
134.6AMH21 1111
85TFC
130.2DSZunknown debris in line
6.9SAP
0AMH21 0992
134.6SAP
134.6MGOCONNECTION IN MH 9 OCLOCK
0MWL
0MWM

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-03-25T01:34:41-07:00
documentation
PROPIPE
is_lateral_inspection
false