Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 21, 2020, 09:29 AM
  • 22 0660_22 0659 _05212020_024226.mp4

Date
05/21/2020
W/O
828889
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17008
Time
2:29 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7632
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_828889_TV22063_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0660
Downstream MH
22 0659
Dir. of Survey
Downstream
Length Surveyed
273.8 ft.
Total Length
273.8 ft.
Structural Index
3
Structural Quick
3J21
Structural Rating
164
O&M Index
2
O&M Quick
2G00
O&M Rating
78
Overall Index
3
Overall Quick
Overall Rating
242
Pipe schematic from manhole 22 0660 to 22 0659
MH: 22 0660MH: 22 0659downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06600 ft. MGO - General Observation - CONNECTION IN MH, 3 O' CLOCK2.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start78.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start78.8 ft. SSS - Surface Spalling, at 03 o'clock, within 8 inches of joint: NO191 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"272.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish272.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish273.8 ft. MGO - General Observation - CONNECTION IN MH, 3 O' CLOCK273.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0659

Observation photos (3)

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    78.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, at 03 o'clock, within 8 inches of joint: NO

    78.8 ft. - Surface Spalling, at 03 o'clock, within 8 inches of joint: NO

Observations (12)

DistanceCodeObservation
0MWL
273.8MGOCONNECTION IN MH, 3 O' CLOCK
78.4DAE
272.4SAP
78.8SSS
0MWM
272.4DAE
191TFC
2.6SAP
0AMH22 0660
0MGOCONNECTION IN MH, 3 O' CLOCK
273.8AMH22 0659

Properties (6)

additional_info
SC411182
custom_field_two
3
customer
LACSD
datetime
2020-05-21T02:29:14-07:00
documentation
PROPIPE
is_lateral_inspection
false