Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 1, 2019, 08:28 AM
  • _21 1093 _05012019_015209.mp4

Date
05/01/2019
W/O
761424
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00784
PipeID
P21508
Time
1:28 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6518
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_761424_TV21105_APR2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 1093
Dir. of Survey
Upstream
Length Surveyed
146 ft.
Total Length
146 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
84
O&M Index
2
O&M Quick
412E
O&M Rating
60
Overall Index
3
Overall Quick
Overall Rating
144
Pipe schematic from manhole 21 1093 to unknown
MH: 21 1093MH: upstream0 ft. AMH - Upstream Manhole, Survey Ends - UNKNOWN0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 AND 12 O'CLOCK1.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish144 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start144 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start146 ft. MWL - Water Level, 25 %of cross sectional area146 ft. MWM - Water Mark, 50 %of cross sectional area146 ft. AMH - Downstream Manhole, Survey Begins - 21 1093

Observation photos (2)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
0MWL
144.4DAGS
0MWM
0AMH21 1093
2SAP
146AMHUNKNOWN
2DAGS
144.4SAP
146MGOACTIVE CONNECTION AT MH 9 AND 12 O'CLOCK

Properties (6)

additional_info
SC366238
custom_field_two
2
customer
LACSD
datetime
2019-05-01T01:28:13-07:00
documentation
PRO PIPE
is_lateral_inspection
false