Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2019, 09:00 AM
  • 21 0591_21 0590 _16052019_020955.mp4

Date
05/16/2019
W/O
761818
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00786
PipeID
P15745
Time
2:00 AM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6552
Sewer Name
21 TRI-CITIES OUTFALL TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_761818_TV21081_APR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
21 0590
Downstream MH
21 0591
Dir. of Survey
Upstream
Length Surveyed
141.5 ft.
Total Length
141.5 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
130
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
131
Pipe schematic from manhole 21 0590 to 21 0591
MH: 21 0590MH: 21 0591upstream0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 21 05910.1 ft. MGO - General Observation - CONNECTIONS AT 10'0 AND 12'0 N MH0.5 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish38.4 ft. LL - Alignment Left, 10 %62.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"129.2 ft. MWM - Water Mark, 15 %of cross sectional area129.2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start129.2 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE129.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start141.5 ft. MGO - General Observation - connections at 4'0 and 10'0 in MH141.5 ft. MWL - Water Level, 5 %of cross sectional area141.5 ft. AMH - Downstream Manhole, Survey Begins - 21 0590

Observation photos (1)

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

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

Observations (13)

DistanceCodeObservation
12.3MWM
0MGOconnections at 4'0 and 10'0 in MH
0MWL
103.1LL
0AMH21 0590
141.5SAP
12.3SSS
141.5AMH21 0591
141.4MGOCONNECTIONS AT 10'0 AND 12'0 N MH
141SSS
78.7TF
12.3MGOMAG COAT THROUGHOUT PIPE
12.3SAP

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-05-16T02:00:33-07:00
documentation
PROPIPE
is_lateral_inspection
false