Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2019, 10:13 AM
  • 21 0978_21 0977 _03222019_032304.mp4

Date
03/22/2019
W/O
756623
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00784
PipeID
P16078
Time
3:13 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 0978
Downstream MH
21 0977
Dir. of Survey
Downstream
Length Surveyed
271.7 ft.
Total Length
271.7 ft.
Structural Index
3
Structural Quick
3J00
Structural Rating
159
O&M Index
3
O&M Quick
4111
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
164
Pipe schematic from manhole 21 0978 to 21 0977
MH: 21 0978MH: 21 0977downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09782.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.8 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE205.1 ft. LL - Alignment Left, 5 %270.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish270.1 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE271.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0977

Observation photos (2)

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

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

  • Alignment Left, 5 %

    205.1 ft. - Alignment Left, 5 %

Observations (9)

DistanceCodeObservation
2.8SAP
2.8MGOMAG COAT THROUGHOUT PIPE
205.1LL
270.1SAP
270.1MGOMAG COAT THROUGHOUT PIPE
0MWL
0MWM
0AMH21 0978
271.7AMH21 0977

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-03-22T03:13:26-07:00
documentation
PROPIPE
is_lateral_inspection
false